" + stack_err_msg; + + // log the error in the event that the panel has started and the + // user can click the console + sg_logging.error(message); + sg_logging.error(error.stack); + + // emit the critical error for any listeners to display + _emit_python_critical_error({ + message: message, + stack: error.stack + }); + + // There are no guarantees that the panel has started up, and + // therefore no guarantees that the user has easy access to the + // debug console. Go ahead and display an old school alert box here + // to ensure that they get something. This may look like crap. + alert(message + "\n\n" + error.stack); + } + }; + + // Code to run when the manager extension is unloaded + this.on_unload = function() { + + // This callback never seems to run. This could be because this is an + // "invisible" extension, but it seems like even regular panels never + // have their page "unload" callbacks called. Leaving this here for now + // in the event that this becomes called at some point in the future. + this.shutdown(); + }; + + // Ensure all the manager's components are shutdown properly + // + // Also emits an event for listeners to respond to manager shutdown. + this.shutdown = function() { + + // alert listeners that the manager is shutting down + sg_manager.SHUTTING_DOWN.emit(); + + // ensure the python process is shut down + if (typeof this.python_process !== "undefined") { + sg_logging.debug("Terminating python process..."); + try { + this.python_process.kill(); + sg_logging.debug("Python process terminated successfully."); + } catch(error) { + sg_logging.warning( + "Unable to terminate python process: " + error.stack); + } + } + + // shut down socket.io server + sg_socket_io.SocketManager.stop_socket_server(); + }; + + // ---- private methods + + // Tests whether the extension can run with the current application + const _app_is_supported = function() { + + // supported if the panel menu and html extensions are available + const host_capabilities = _cs_interface.getHostCapabilities(); + return host_capabilities.EXTENDED_PANEL_MENU && + host_capabilities.SUPPORT_HTML_EXTENSIONS; + }; + + const _active_document_check = function(event) { + _cs_interface.evalScript( + // NOTE: Hopefully this is the same across all Adobe CC + // products. If it isn't, then we'll likely want to make + // a manager method that abstracts it away and returns + // the active document after checking which DCC we're in. + // + // UPDATE: It's not the same, at least not for AE. In that + // case you look up the current project and get the path + // from that. This is going to need to be abstracted + // somehow when we break this out of being PS only. + "app.activeDocument.fullName.fsName", + function(result) { + // If the above command fails, then it's because the + // active document is an unsaved file. + if ( result == "EvalScript error." ) { + // If we previously had a path stored and we're in + // this undefined state, then we've switched from a + // saved document to one that isn't and we still + // need to alert clients. + if ( __active_document !== undefined ) { + sg_logging.debug("Active document changed to undefined"); + __active_document = undefined; + sg_socket_io.rpc_active_document_changed(""); + } + } + else { + // If it's changed, then alert clients. + if ( __active_document !== result ) { + sg_logging.debug("Active document changed to " + result); + __active_document = result; + sg_socket_io.rpc_active_document_changed(result); + } + } + } + ); + }; + + // Bootstrap the toolkit python process. + // + // Returns a `child_process.ChildProcess` object for the running + // python process with a bootstrapped toolkit core. + const _bootstrap_python = function(framework_folder, port) { + + const child_process = require("child_process"); + const path = require("path"); + + const app_id = _cs_interface.hostEnvironment.appId; + const engine_name = sg_constants.product_info[app_id].tk_engine_name; + + // The path to this extension. We're also replacing any encoded + // $ characters that might be returned with a literal $. On + // Windows we're seeing the CS interface returning system paths + // without having $ decoded. This becomes a problem when there's + // a $ in the path, like when using roaming user profiles on + // a Windows network. + const ext_dir = framework_folder.replace("%24", "$"); + + // path to the python folder within the extension + const plugin_python_path = path.join(ext_dir, "python"); + + // get a copy of the current environment and append to PYTHONPATH. + // we need to append the plugin's python path so that it can locate the + // manifest and other files necessary for the bootstrap. + if (process.env.PYTHONPATH) { + // append the plugin's python path to the existing env var + process.env.PYTHONPATH += path.delimiter + plugin_python_path; + } else { + // no PYTHONPATH set. set it to the plugin python path + process.env.PYTHONPATH = plugin_python_path; + } + + // Set the port in the environment. The engine will use this when + // establishing a socket client connection. + process.env.SHOTGUN_ADOBE_PORT = port; + + // get the bootstrap python script from the bootstrap python dir + const plugin_bootstrap_py = path.join(plugin_python_path, + "tk_framework_adobe_utils", "plugin_bootstrap.py"); + + sg_logging.debug("Bootstrapping: " + plugin_bootstrap_py); + + // launch a separate process to bootstrap python with toolkit running... + // > cd $ext_dir + // > python /path/to/ext/bootstrap.py + + // use the system installed python + var python_exe_path = "python"; + + if (process.env.SHOTGUN_ADOBE_PYTHON) { + // use the python specified in the environment if it exists + sg_logging.info("Using python executable set in environment variable 'SHOTGUN_ADOBE_PYTHON'."); + python_exe_path = process.env.SHOTGUN_ADOBE_PYTHON; + } + + sg_logging.debug("Spawning child process... "); + sg_logging.debug("Python executable: " + python_exe_path); + sg_logging.debug("Current working directory: " + plugin_python_path); + sg_logging.debug("Executing command: " + + [ + python_exe_path, + plugin_bootstrap_py, + port, + engine_name, + app_id + ].join(" ") + ); + + try { + this.python_process = child_process.spawn( + python_exe_path, + [ + // path to the python bootstrap script + plugin_bootstrap_py, + port, + engine_name, + app_id + ], + { + // start the process from this dir + cwd: plugin_python_path, + // the environment to use for bootstrapping + env: process.env + } + ); + } + catch (error) { + sg_logging.error("Child process failed to spawn: " + error); + throw error; + } + + this.python_process.on("error", function(error) { + sg_logging.error("Python process error: " + error); + }); + + // log stdout from python process + this.python_process.stdout.on("data", function(data) { + sg_logging.python(data.toString()); + }); + + // log stderr from python process + this.python_process.stderr.on("data", function(data) { + sg_logging.python(data.toString()); + }); + + // handle python process disconnection + this.python_process.on("close", _handle_python_close); + + }.bind(this); + + // Python should never be shut down by anything other than the manager. + // So if we're here, something caused it to exit early. Handle any known + // status codes accordingly. + const _handle_python_close = function(code, signal) { + + const error_codes = sg_constants.python_error_codes; + + if (code == error_codes.EXIT_STATUS_NO_PYSIDE) { + // Special case, PySide does not appear to be installed. + __pyside_unavailable = true; + __python_disconnected = true; + sg_logging.error("Python exited because PySide is unavailable."); + sg_manager.PYSIDE_NOT_AVAILABLE.emit(); + } else { + // Fallback case where we don't know why it shut down. + sg_logging.error("Python exited unexpectedly."); + _emit_python_critical_error({ + message: "The Shotgun integration has unexpectedly shut " + + "down. Specifically, the python process that " + + "handles the communication with Shotgun has " + + "been terminated.", + stack: undefined + }); + } + }; + + // Find an open port and send it to the supplied callback + const _get_open_port = function(port_found_callback) { + + // https://nodejs.org/api/http.html#http_class_http_server + const http = require('http'); + + // keep track of how many times we've tried to find an open port + var num_tries = 0; + + // the number of times to try to find an open port + const max_tries = 25; + + // function to try a port. recurses until a port is found or the max + // try limit is reached. + const _try_port = function() { + + ++num_tries; + + // double checking whether we need to continue here. this should + // prevent this method from being called after a suitable port has + // been identified. + if (typeof this.communication_port !== "undefined") { + // the port is defined. no need to continue + return; + } + + // check the current number of tries. if too many, emit a signal + // indicating that a port could not be found + if (num_tries > max_tries) { + _emit_python_critical_error({ + message: "Unable to set up the communication server that " + + "allows the shotgun integration to work. " + + "Specifically, there was a problem identifying " + + "a port to start up the server.", + stack: undefined + }); + return; + } + + // our method to find an open port seems a bit hacky, and not + // entirely failsafe, but hopefully good enough. if you're reading + // this and know a better way to get an open port, please make + // changes. + + // the logic here is to create an http server, and provide 0 to + // listen(). the OS will provide a random port number. it is *NOT* + // guaranteed to be an open port, so we wait until the listening + // event is fired before presuming it can be used. we close the + // server before proceeding and there's no guarantee that some other + // process won't start using it before our communication server is + // started up. + const server = http.createServer(); + + // if we can listen to the port then we're using it and nobody else + // is. close out and forward the port on for use by the + // communication server + server.on( + "listening", + function() { + // listening, so the port is available + this.communication_port = server.address().port; + server.close(); + }.bind(this) + ); + + // if we get an error, we presume that the port is already in use. + server.on( + "error", + function(error) { + const port = server.address().port; + sg_logging.debug("Could not listen on port: " + port); + // will close after this event + } + ); + + // when the server is closed, check to see if we got a port number. + // if so, call the callback. if not, try again + server.on( + "close", + function() { + if (this.communication_port !== undefined) { + // the port is defined. no need to continue + const port = this.communication_port; + sg_logging.debug("Found available port: " + port); + try { + port_found_callback(port); + } catch(error) { + _emit_python_critical_error({ + message: "Unable to set up the communication " + + "server that allows the shotgun " + + "integration to work.", + stack: error.stack + }); + } + } else { + // still no port. try again + _try_port(); + } + }.bind(this) + ); + + // now that we've setup the event callbacks, tell the server to + // listen to a port assigned by the OS. + server.listen(0); + }.bind(this); + + // fake error message to test startup fail. good for debugging. + //var error = new Error(); + //error.message = "This is a fake fail!!! Thrown manually to force an error!"; + //Error.captureStackTrace(error); + //throw error; + + // initiate the port finding + _try_port(); + }.bind(this); + + // Callback for when an open port is found. + const _on_server_port_found = function(port) { + + sg_socket_io.SocketManager.start_socket_server(port, _cs_interface); + + // Register the socket manager for logging. + sg_logging.rpc = sg_socket_io; + + // bootstrap the python process. + function __tmp_bootstrap_python(result){ + if (!result) + { + console.log("Variable " + sg_constants.framework_adobe_env_var + "is not set. Please edit the bootstrap.py of your engine implementation."); + return false; + } + _bootstrap_python(result, port); + return true; + } + _cs_interface.evalScript("$.getenv('" + sg_constants.framework_adobe_env_var + "')", __tmp_bootstrap_python); + }; + + // Reloads the manager + const _reload = function(event) { + + sg_logging.debug("Reloading the manager..."); + + // shutdown the python process + this.shutdown(); + + // remember this extension id to reload it + const extension_id = _cs_interface.getExtensionID(); + + // close the extension + sg_logging.debug(" Closing the python extension."); + _cs_interface.closeExtension(); + + // request relaunch + sg_logging.debug(" Relaunching the manager..."); + _cs_interface.requestOpenExtension(extension_id); + + }.bind(this); + + // Setup listeners for any events that need to be processed by the manager + const _setup_event_listeners = function() { + + sg_logging.debug("Setting up event listeners..."); + + // ---- Events from the panel + sg_panel.REQUEST_MANAGER_RELOAD.connect(_reload); + + // Handle python process disconnected + sg_panel.REGISTERED_COMMAND_TRIGGERED.connect( + function(event) { + sg_logging.debug("Registered Command Triggered: " + event.data); + sg_socket_io.rpc_command(event.data); + } + ); + + // Handle requests for test running. + sg_panel.RUN_TESTS.connect( + function(event) { + sg_logging.debug("Requesting that tk_photoshopcc run tests..."); + sg_socket_io.rpc_run_tests(); + } + ); + + sg_panel.REQUEST_STATE.connect( + function() { + sg_logging.debug("State requested."); + if (__python_disconnected) { + if (__pyside_unavailable) { + sg_manager.PYSIDE_NOT_AVAILABLE.emit(); + } else { + _emit_python_critical_error(__python_disconnected_error); + } + } else { + sg_logging.debug("Awaiting new state from Python..."); + sg_socket_io.rpc_state_requested(); + } + } + ); + + // Keep an eye on the active document. + // + // NOTE: A useful answer from an Adobe employee in the below: + // https://forums.adobe.com/thread/1380138# + // + sg_logging.debug("Registering documentAfterActivate event..."); + _cs_interface.addEventListener( + 'documentAfterActivate', + _active_document_check + ); + + sg_logging.debug("Event listeners created."); + }; + + // Wrapper to emit the python critical error for listeners + const _emit_python_critical_error = function(error) { + __python_disconnected = true; + __python_disconnected_error = error; + sg_manager.CRITICAL_ERROR.emit(error); + }; + +}; + diff --git a/cep/js/shotgun/manager_events.js b/cep/js/shotgun/manager_events.js new file mode 100644 index 0000000..af7a64c --- /dev/null +++ b/cep/js/shotgun/manager_events.js @@ -0,0 +1,51 @@ +// Copyright (c) 2019 Shotgun Software Inc. +// +// CONFIDENTIAL AND PROPRIETARY +// +// This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit +// Source Code License included in this distribution package. See LICENSE. +// By accessing, using, copying or modifying this work you indicate your +// agreement to the Shotgun Pipeline Toolkit Source Code License. All rights +// not expressly granted therein are reserved by Shotgun Software Inc. + +"use strict"; + +// namespace +var sg_manager = sg_manager || {}; + +// typically as an async response to a REQUEST_STATE event from the panel +sg_event.create_event(sg_manager, "UPDATE_COMMANDS"); + +// typically as an async response to a REQUEST_STATE event from the panel +sg_event.create_event(sg_manager, "UPDATE_CONTEXT_DISPLAY"); + +// typically as an async response to a REQUEST_STATE event from the panel +sg_event.create_event(sg_manager, "UPDATE_CONTEXT_THUMBNAIL"); + +// provides the toolkit log file path for display in panel +sg_event.create_event(sg_manager, "UPDATE_LOG_FILE_PATH"); + +// sent when the python side cannot determine a context for the current document +sg_event.create_event(sg_manager, "UNKNOWN_CONTEXT"); + +// sent just before a context change from python +sg_event.create_event(sg_manager, "CONTEXT_ABOUT_TO_CHANGE"); + +// emits critical errors whereby the manager is not or can not function +// properly. the emitted event will contain a dictionary of the following form: +// +// { +// message:
");
+
+ _show_info(true);
+ _set_info(
+ "Loading Shotgun Integration..."
+ );
+ };
+
+ // Clears the panel's contents and displays a message that it is disabled
+ this.set_unknown_context_state = function() {
+
+ this.clear();
+
+ _set_bg_color("#222222");
+
+ _show_header(false);
+ _clear_messages();
+
+ var app_name = _cs_interface.getHostEnvironment().appName;
+ const app_display_name = sg_constants.product_info[app_name].display_name;
+
+ _set_contents(
+ `
+ 
+ |
+
+
|
+
+
`;
+
+ _set_header(header_html);
+ _show_header(true);
+
+ var contents_html = "Loading commands...";
+
+ _set_contents(contents_html);
+ _show_contents(true);
+ _clear_messages();
+ };
+
+ // Need to display a tooltip with the supplied info
+ this.show_command_help = function(title, help, favorite) {
+
+ // clear any existing tooltip hide timeout so that it doesn't disappear
+ // prematurely
+ if (_hide_tooltip_timeout_id !== undefined) {
+ clearTimeout(_hide_tooltip_timeout_id);
+ }
+
+ // slight delay to mimic typical tooltip display
+ _show_tooltip_timeout_id = setTimeout(
+ function(){_on_show_command_help_timeout(help)}, 1500);
+
+ // update the text in the favorite header with this command's title
+ if (favorite) {
+ const fav_header_div = document.getElementById("sg_panel_favorites_header");
+ fav_header_div.innerHTML = title;
+ }
+ };
+
+ // Need to hide the tooltip
+ this.hide_command_help = function() {
+
+ // clear any existing timeouts for showing the tooltip.
+ if (_show_tooltip_timeout_id !== undefined) {
+ clearTimeout(_show_tooltip_timeout_id);
+ }
+
+ // turn off the command help div
+ _show_command_help(false);
+
+ // reset the favorite header text
+ const fav_header_div = document.getElementById("sg_panel_favorites_header");
+ if (fav_header_div) {
+ fav_header_div.innerHTML = "Run a command";
+ }
+ };
+
+ // Open an email in default email client.
+ this.email_support = function(subject, body) {
+
+ const mailto_url = `mailto:support@shotgunsoftware.com?subject=${subject}&body=${body}`;
+
+ sg_logging.debug("Emailing support: " + mailto_url);
+
+ _clear_info();
+ _set_progress_info(100, "Composing SG support email...");
+ setTimeout(_clear_info, 2000);
+
+ this.open_external_url(mailto_url);
+ };
+
+ // Setup the Shotgun integration within the app.
+ this.on_load = function() {
+
+ try {
+
+ // ensure the panel is in its loading state.
+ this.set_panel_loading_state();
+
+ // build the flyout menu. always do this first so we can have access
+ // to the debug console no matter what happens during bootstrap.
+ _build_flyout_menu([]);
+
+ // Listen for the Flyout menu clicks
+ _cs_interface.addEventListener(
+ "com.adobe.csxs.events.flyoutMenuClicked",
+ _on_flyout_menu_clicked
+ );
+
+ // setup event listeners first so we can react to various events
+ _setup_event_listeners();
+
+ _make_persistent(true);
+
+ // track the mouse
+ document.onmousemove = _on_mouse_move;
+
+ } catch(error) {
+ sg_logging.error("Manager startup error: " + error.stack);
+ alert("Manager startup error: " + error.stack);
+ }
+
+ // Here we send the "AppOnline" event strictly in the event of a manual
+ // reload/restart of the SG extension. For initial launch of PS, this
+ // will be a no-op since the manager will already be running. For the
+ // reload scenario, this is the jumpstart that the manager requires to
+ // start up.
+ const event_type = "com.adobe.csxs.events.AppOnline";
+ var event = new CSEvent(event_type, "APPLICATION");
+ event.extensionId = _cs_interface.getExtensionID();
+ _cs_interface.dispatchEvent(event);
+
+ }.bind(this);
+
+ // Code to run when the extension panel is unloaded
+ this.on_unload = function() {
+ sg_logging.debug("Panel unloaded.");
+ };
+
+ // Open the supplied url in the default browser
+ this.open_external_url = function(url) {
+ sg_logging.debug("Opening external url: " + url);
+ _cs_interface.openURLInDefaultBrowser(url);
+ };
+
+ // Request reload of the manager.
+ //
+ // After requesting manager reload, simply shuts down this extension
+ // since the manager will restart it.
+ this.reload = function() {
+
+ sg_logging.debug("Closing the panel.");
+
+ // turn off persistence so we can close the panel
+ _make_persistent(false);
+
+ // close the panel
+ this.on_unload();
+
+ // request manager reload and close the panel
+ sg_panel.REQUEST_MANAGER_RELOAD.emit();
+ _cs_interface.closeExtension();
+ };
+
+ // Copy selection to the clipboard
+ this.selection_to_clipboard = function() {
+ var selected_text = "";
+ if (window.getSelection){
+ selected_text = window.getSelection().toString()
+ }
+
+ if (!selected_text) {
+ sg_logging.warn("Nothing selected to copy.")
+ }
+
+ try{
+ document.execCommand("copy");
+ } catch(e){
+ sg_logging.error(`Failed to copy selection to clipboard!\n${e}`);
+ }
+ };
+
+ // Select all the text within the provided div
+ this.select_text = function(div_id) {
+
+ document.getElementById(div_id).focus();
+
+ if (document.selection) {
+ const range = document.body.createTextRange();
+ range.moveToElementText(document.getElementById(div_id));
+ range.select();
+ } else if (window.getSelection) {
+ const range = document.createRange();
+ range.selectNodeContents(document.getElementById(div_id));
+ const selection = window.getSelection();
+ selection.removeAllRanges();
+ selection.addRange(range);
+ }
+ };
+
+
+ // Given thumbnail from python, display it in the header
+ this.set_context_thumbnail = function(context_thumbnail_data) {
+
+ sg_logging.debug("Setting thumbnail.");
+
+ // keep the thumbnail data around in case this runs before the context
+ // fields display is returned
+ _context_thumbnail_data = context_thumbnail_data;
+
+ const thumb_path = context_thumbnail_data["thumb_path"];
+ const url = context_thumbnail_data["url"];
+
+ var thumb_html = `
+
+ 
+
+
+
+ Loading context...
+
+
+ ";
+
+ // if we already have the thumbnail data, display that instead of the default
+ if (_context_thumbnail_data !== undefined) {
+ const thumb_path = _context_thumbnail_data["thumb_path"];
+ context_thumb = `
+
`;
+
+ _set_header(header_html);
+ _show_header(true);
+ };
+
+ // Display the registered commands for the current context
+ this.set_commands = function(all_commands) {
+
+ sg_logging.debug("Setting commands.");
+
+ // Favorite commands
+
+ const favorites = all_commands["favorites"];
+ var favorites_html = "";
+
+ if (favorites.length > 0) {
+
+ favorites_html = `
+ ${context_thumb}
+
+
+ ${context_display}
+
+
+
+
";
+ }
+
+ // Now process the non-favorite commands
+
+ const commands = all_commands["commands"];
+ var commands_html = "";
+
+ if (commands.length > 0) {
+
+ commands_html = "Run a command
+ `;
+
+ // loop over favorites here
+ favorites.forEach(function(favorite) {
+ if (favorite.hasOwnProperty("uid") &&
+ favorite.hasOwnProperty("display_name") &&
+ favorite.hasOwnProperty("icon_path")) {
+
+ const command_id = favorite["uid"];
+ const display_name = favorite["display_name"];
+ const icon_path = favorite["icon_path"];
+ const description = favorite["description"];
+
+ favorites_html +=
+ `
+
+
+ 
+
+
+ `
+ } else {
+ sg_logging.warn("Favorite command missing required info: " + favorite);
+ }
+ });
+
+ favorites_html += "";
+
+ commands.forEach(function(command) {
+ if (command.hasOwnProperty("uid") &&
+ command.hasOwnProperty("display_name") &&
+ command.hasOwnProperty("icon_path")) {
+
+ const command_id = command["uid"];
+ const display_name = command["display_name"];
+ const icon_path = command["icon_path"];
+ const description = command["description"];
+
+ commands_html +=
+ `
+
";
+ }
+
+ _set_contents(favorites_html + commands_html);
+ _show_contents(true);
+
+ // make sure the progress bar and info is hidden
+ _show_progress(false);
+ _show_info(false);
+
+ // now build the context menu with the context menu commands
+ const context_menu_cmds = all_commands["context_menu_cmds"];
+ _build_flyout_menu(context_menu_cmds);
+
+ };
+
+ // Show or hide the console.
+ this.show_console = function(show) {
+
+ const console_div_id = sg_constants.panel_div_ids["console"];
+ const console_log_div_id = sg_constants.panel_div_ids["console_log"];
+
+ _show_div(console_div_id, show);
+
+ if (show) {
+ _scroll_to_log_bottom();
+ document.body.style.overflow = 'hidden';
+ } else {
+ document.body.style.overflow = 'visible';
+ }
+ };
+
+ // Emits the signal to launch the supplied command id.
+ // Also shows a tmp message to confirm user click
+ this.trigger_command = function(command_id, command_display) {
+
+ // show the progress message temporarily
+ _set_info("Launching: " + command_display);
+ setTimeout(_clear_info, 2000);
+
+ // trigger the command
+ sg_panel.REGISTERED_COMMAND_TRIGGERED.emit(command_id);
+ };
+
+ // ---- private methods
+
+ // Builds the flyout menu with the debug/reload options.
+ const _build_flyout_menu = function(context_menu_cmds) {
+
+ // clear the context menu lookup
+ _context_menu_lookup = {};
+
+ // the xml that defines the flyout menu
+ var flyout_xml = "';
+
+ // build the menu
+ _cs_interface.setPanelFlyoutMenu(flyout_xml);
+ };
+
+ // Provides a way to make the panel persistent.
+ //
+ // Only valid for Photoshop.
+ const _make_persistent = function(persistent) {
+
+ const photoshop_ids = ["PHSP", "PHXS"];
+ var app_name = "";
+ if (photoshop_ids.indexOf(_cs_interface.getApplicationID()) > -1) {
+ app_name = "Photoshop";
+ } else if (_cs_interface.getApplicationID() == "AEFT") {
+ app_name = "AfterEffects"
+ } else {
+ sg_logging.debug("Cannot make the app (un)persistent because the host application doesn't support it.");
+ return false;
+ }
+
+ var event_type = persistent ?
+ 'com.adobe.' + app_name + 'Persistent' :
+ 'com.adobe.' + app_name + 'UnPersistent';
+
+ var event = new CSEvent(event_type, "APPLICATION");
+ event.extensionId = _cs_interface.getExtensionID();
+ _cs_interface.dispatchEvent(event);
+ return true;
+ };
+
+ // Handles flyout menu clicks
+ const _on_flyout_menu_clicked = function(event) {
+
+ const cmd_id = event.data.menuId;
+ const cmd_name = event.data.menuName;
+
+ switch (cmd_id) {
+
+ // NOTE: Looks like you can't use `const` in the switch cases.
+ // The panel won't even load if you do. Perhaps some type of failed
+ // optimization when doing the menu callback? No obvious errors
+ // are displayed. Leaving this here as a warning.
+
+ // debug console
+ case "sg_dev_debug":
+ sg_logging.debug("Opening debugger in default browser.");
+ var app_name = _cs_interface.getHostEnvironment().appName;
+ var debug_url = sg_constants.product_info[app_name].debug_url;
+ this.open_external_url(debug_url);
+ break;
+
+ // reload extension
+ case "sg_dev_reload":
+ this.reload();
+ break;
+
+ // about the extension
+ case "sg_console":
+ this.show_console(true);
+ break;
+
+ // run test suite
+ case "sg_dev_tests":
+ sg_logging.debug("Emitting RUN_TESTS panel event.");
+ sg_panel.RUN_TESTS.emit();
+ break;
+
+ default:
+
+ // see if the command id matches one of the context menu ids
+ if (cmd_id in _context_menu_lookup) {
+ this.trigger_command(cmd_id, cmd_name);
+
+ // can't determine what this is
+ } else {
+ sg_logging.warn(
+ "Unhandled menu event '" + cmd_name + "' clicked.");
+ }
+ }
+ }.bind(this);
+
+ // Display critical error in the panel
+ const _on_critical_error = function(message, stack) {
+
+ _set_bg_color("#222222");
+ _clear_messages();
+
+ sg_logging.error("Critical: " + message);
+
+ _show_header(false);
+
+ var contents_html = ``;
+
+ contents_html +=
+ `
+
+
+
+
+ `;
+ } else {
+ sg_logging.warn("Command missing required info: " + command);
+ }
+ });
+
+ commands_html += "|
+ |
+ + ${display_name} + | +
+ You can try link below to attempt a full restart of the Adobe integration. +
+
`; + + const subject = encodeURIComponent("Adobe Integration Error"); + const body = _format_email_error_message(message, stack); + + if (typeof stack !== "undefined") { + contents_html += + `
+ If you encounter this problem consistently or have any other + questions, please send the following error and a description + of the steps to reproduce the problem to + + support@shotgunsoftware.com + . +
+
${stack}+ If you encounter this problem consistently or have any other + questions, please send the steps to reproduce to + + support@shotgunsoftware.com + .`; + } + + if (typeof _log_file_path !== "undefined") { + contents_html += + `
+ Please attach a copy of the this log file when emailing the + support team:
+ ${_log_file_path} +
+ ` + } + + contents_html = `
${contents_html}
`;
+
+ _set_contents(contents_html);
+ _set_error(
+ "Uh oh! Something went wrong."
+ );
+ };
+
+ // store the mouse position always
+ const _on_mouse_move = function(event) {
+ _cur_mouse_pos = {
+ x: event.clientX,
+ y: event.clientY
+ };
+ };
+
+ // Display pyside unavailable error in the panel
+ const _on_pyside_unavailable = function(event) {
+
+ _set_bg_color("#222222");
+ _clear_messages();
+
+ sg_logging.error("Critical: PySide is unavailable");
+
+ _show_header(false);
+
+ var python_display = "system python";
+ if (process.env.SHOTGUN_ADOBE_PYTHON) {
+ python_display = "" + process.env.SHOTGUN_ADOBE_PYTHON + "";
+ }
+
+ var contents_html = ``;
+
+ contents_html +=
+ `+ In order for the Shotgun integration to work properly, + PySide must be installed on your system. +
+ For information about PySide and how to install it, + please click the image below: +
+
+
+ `; + + const subject = encodeURIComponent("Adobe Integration Error"); + const body = encodeURIComponent( + "Greetings Shotgun Support Team!\n\n" + + "We have some questions about the Adobe CC Integration.\n\n" + + "*** Please enter your questions here... ***\n\n" + ); + + var app_name = _cs_interface.getHostEnvironment().appName; + const app_display_name = sg_constants.product_info[app_name].display_name; + + contents_html += + `
+ Once you have PySide installed, restart + ${app_display_name} to load the Shotgun integration. +
+ If you believe the error is incorrect or you have any further + questions, please contact + + support@shotgunsoftware.com + .`; + + contents_html = "
" + contents_html + "
";
+
+ _set_contents(contents_html);
+ _set_error(
+ "Uh Oh! Could not find PySide."
+ );
+ };
+
+ // Handles incoming log messages
+ const _on_logged_message = function(event) {
+
+ var level = event.data.level;
+ var message = event.data.message;
+ var from_python = event.data.from_python;
+
+ // Some things are sent via log signal because there's no other
+ // way to get access to them. For example, during toolkit
+ // bootstrap, we can only gain access to progress via stdio pipe
+ // maintained between js process and the spawned python process.
+ // So we intercept messages formatted to relay progress.
+ if (message.includes("PLUGIN_BOOTSTRAP_PROGRESS")) {
+
+ // It is possible that the message contains multiple
+ // progress messages packaged together. Identify all of them
+ // and update the progress bar.
+ var regex_str = "\\|PLUGIN_BOOTSTRAP_PROGRESS,(\\d+(\\.\\d+)?),([^|]+)\\|";
+
+ const multi_regex = new RegExp(regex_str, "gm");
+
+ var matches = message.match(multi_regex);
+
+ if (!matches) {
+ return;
+ }
+
+ matches.forEach(function (match) {
+ const single_regex = new RegExp(regex_str, "m");
+ const msg_parts = match.match(single_regex);
+ // the regex returns the progress value as a float at
+ // position 1 of the match. position 3 is the message
+ _set_progress_info(msg_parts[1] * 100, msg_parts[3]);
+ });
+
+ return;
+ }
+
+ var log_source = from_python ? "py" : "js";
+
+ var messages = undefined;
+
+ if (from_python) {
+ messages = message.split("\n")
+ } else {
+ messages = [message]
+ }
+
+ messages.forEach(function(msg) {
+
+ // strip newlines
+ msg = msg.replace(/^\n/, "");
+ msg = msg.replace(/\n$/, "");
+
+ if (msg.startsWith("[DEBUG]: ")) {
+ msg = msg.replace("[DEBUG]: ", "");
+ level = "debug";
+ } else if (msg.startsWith("[INFO]: ")) {
+ msg = msg.replace("[INFO]: ", "");
+ level = "info";
+ } else if (msg.startsWith("[WARNING]: ")) {
+ msg = msg.replace("[WARNING]: ", "");
+ level = "warn";
+ } else if (msg.startsWith("[ERROR]: ")) {
+ msg = msg.replace("[ERROR]: ", "");
+ level = "error";
+ } else if (msg.startsWith("[CRITICAL]: ")) {
+ msg = msg.replace("[ERROR]: ", "");
+ level = "error";
+ } else if (from_python) {
+ // account for multi-line log messages from python that may not
+ // have the expected format
+ level = _previous_log_level;
+ }
+
+ if (!msg) {
+ // continue
+ return;
+ }
+
+ // forward message to the panel console
+ _forward_to_panel_console(level, msg, log_source);
+
+ // forward to the chrome console
+ console[level](msg);
+
+ _previous_log_level = level;
+ });
+ };
+
+ // Make the message pretty and add it to the panel's console log
+ const _forward_to_panel_console = function(level, message, log_source) {
+
+ // figure out which div id to use for style/color
+ var div_id = "sg_log_message";
+ if (level == "debug") {
+ div_id = "sg_log_message_debug"
+ } else if (level == "warn") {
+ div_id = "sg_log_message_warn"
+ } else if (level == "error") {
+ div_id = "sg_log_message_error"
+ }
+
+ // append the element to the log div
+ const log = document.getElementById("sg_panel_console_log");
+
+ message.split("\n").forEach(function(msg) {
+
+ if (!msg) {
+ // continue
+ return;
+ }
+
+ // just a little indicator so that we know if the log message came from
+ // (javascript or python) when looking in the panel console.
+ const tag = document.createElement("pre");
+ tag.setAttribute("id", "sg_panel_console_tag");
+ tag.appendChild(document.createTextNode(log_source + " "));
+
+ // create a element and insert the msg
+ const node = document.createElement("pre");
+ node.setAttribute("id", div_id);
+ node.appendChild(document.createTextNode(msg));
+
+ log.appendChild(tag);
+ log.appendChild(node);
+ log.appendChild(document.createElement("br"));
+
+ // scroll to the bottom if an error occurs
+ if (["error", "critical"].indexOf(level) >= 0) {
+ _scroll_to_log_bottom();
+ }
+ });
+ };
+
+ // Scroll to the bottom of the div
+ const _scroll_to_log_bottom = function() {
+
+ const console_log_div_id = sg_constants.panel_div_ids["console_log"];
+ const log = document.getElementById(console_log_div_id);
+ log.scrollTop = log.scrollHeight;
+ };
+
+ // Delay happened, still need to show the command
+ const _on_show_command_help_timeout = function(help) {
+
+ // if no help, display a default message
+ if (!help || help === "null") {
+ help = "Could not find a description for this command. " +
+ "Please check with the author of the app to see about " +
+ "making a description available."
+ }
+
+ // mouse pos. always align left to right from mouse position.
+ // if help div will go past right and/or bottom border, adjust accordingly.
+
+ const mouse_x = _cur_mouse_pos.x;
+ const mouse_y = _cur_mouse_pos.y;
+
+ const command_div = document.elementFromPoint(mouse_x, mouse_y);
+
+ const offset = 8;
+ const margin = 8;
+
+ // ---- calculate where to display the help message
+
+ const help_div_id = sg_constants.panel_div_ids["command_help"];
+ const help_div = document.getElementById(help_div_id);
+
+ // reset to the top left to allow it to grow as needed when contest set
+ help_div.style.left = "0px";
+ help_div.style.top = "0px";
+
+ _set_command_help(help);
+
+ const help_div_rect = help_div.getBoundingClientRect();
+
+ const help_width = help_div_rect.width;
+ const help_height = help_div_rect.height;
+
+ const far_right = mouse_x + offset + margin + help_width;
+ const far_bottom = mouse_y + offset + margin + help_height;
+
+ const win_width = window.innerWidth;
+ const win_height = window.innerHeight;
+
+ const beyond_right = far_right - win_width + margin;
+ const beyond_bottom = far_bottom - win_height + margin;
+
+ var adjust_left = 0;
+ var adjust_top = 0;
+
+ if (beyond_right > 0) {
+ adjust_left = -beyond_right;
+ }
+
+ if (beyond_bottom > 0) {
+ adjust_top = -beyond_bottom;
+ }
+
+ const new_left = mouse_x + offset + adjust_left + window.scrollX;
+ const new_top = mouse_y + offset + adjust_top + window.scrollY;
+
+ help_div.style.left = new_left + "px";
+ help_div.style.top = new_top + "px";
+
+ const new_help_div_rect = help_div.getBoundingClientRect();
+
+ if (_point_in_rect(_cur_mouse_pos, new_help_div_rect)) {
+ // the mouse is now inside the help div. need to adjust more
+
+ var additional_offset_y = 0;
+
+ if (beyond_bottom > 0) {
+ // we already adjusted up, keep going. we know we need to get
+ // at least `offset` pixels past the mouse. then it's just the
+ // difference
+ additional_offset_y = -1 * (offset + new_help_div_rect.bottom - mouse_y);
+ }
+
+ help_div.style.top = new_top + additional_offset_y + "px";
+ }
+
+ _show_command_help(true);
+
+ _hide_tooltip_timeout_id = setTimeout(
+ function(){
+ this.hide_command_help()
+ }.bind(this),
+ 5000
+ )
+
+ }.bind(this);
+
+ // Returns a boolean indicating if the point is in the rect
+ const _point_in_rect = function(point, rect) {
+
+ return ((point.x >= rect.left) && (point.x <= rect.right) &&
+ (point.y >= rect.top) && (point.y <= rect.bottom));
+ };
+
+ // Sets up all the event handling callbacks.
+ const _setup_event_listeners = function() {
+
+ // Handle python process disconnected
+ sg_manager.CRITICAL_ERROR.connect(
+ function(event) {
+ const message = event.data.message;
+ const stack = event.data.stack;
+ _on_critical_error(message, stack);
+ }
+ );
+
+ // Handle pyside not being installed
+ sg_manager.PYSIDE_NOT_AVAILABLE.connect(_on_pyside_unavailable);
+
+ // Updates the panel with the current commands from python
+ sg_manager.UPDATE_COMMANDS.connect(
+ function(event) {
+ this.set_commands(event.data);
+ }.bind(this)
+ );
+
+ // Updates the panel with the current context fields from python
+ sg_manager.UPDATE_CONTEXT_DISPLAY.connect(
+ function(event) {
+ this.set_context_display(event.data);
+ }.bind(this)
+ );
+
+ // Updates the panel with the current context thumb path from python
+ sg_manager.UPDATE_CONTEXT_THUMBNAIL.connect(
+ function(event) {
+ this.set_context_thumbnail(event.data);
+ }.bind(this)
+ );
+
+ // Updates the panel with the current log file path
+ sg_manager.UPDATE_LOG_FILE_PATH.connect(
+ function(event) {
+ _log_file_path = event.data;
+ }
+ );
+
+ // Sets the panel into a state where the context is not known
+ sg_manager.UNKNOWN_CONTEXT.connect(
+ function(event) {
+ this.set_unknown_context_state();
+ }.bind(this)
+ );
+
+ // Clears the current context
+ sg_manager.CONTEXT_ABOUT_TO_CHANGE.connect(
+ function(event) {
+ this.set_context_loading_state();
+ }.bind(this)
+ );
+
+ // Handle the manager shutting down.
+ sg_manager.SHUTTING_DOWN.connect(
+ function(event) {
+ _cs_interface.closeExtension();
+ }
+ );
+
+ // Handle log messages from python process
+ sg_logging.LOG_MESSAGE.connect(_on_logged_message);
+
+ }.bind(this);
+
+ // set html for div
+ const _set_div_html = function(div_id, html) {
+ // Updates the inner HTML of the supplied div with the supplied HTML
+ _show_div(div_id, true);
+ document.getElementById(div_id).innerHTML = html;
+ };
+
+ const _set_div_html_by_id = function(div_id) {
+ return function(html) {
+ // Convenience method for updating panel contents with supplied html
+ _set_div_html(sg_constants.panel_div_ids[div_id], html);
+ };
+ };
+
+ // convenience methods for updating the various panel components
+ const _set_contents = _set_div_html_by_id("contents");
+ const _set_header = _set_div_html_by_id("header");
+ const _set_info = _set_div_html_by_id("info");
+ const _set_error = _set_div_html_by_id("error");
+ const _set_warning = _set_div_html_by_id("warning");
+ const _set_command_help = _set_div_html_by_id("command_help");
+
+ // ---- progress bar methods
+
+ // Update the progress section with a % and a message.
+ const _set_progress_info = function(progress, message) {
+
+ if (progress == 100) {
+ // progress is complete. nothing to do
+ _clear_info();
+ } else {
+ _show_progress(true);
+ _show_info(true);
+ var elem = document.getElementById(
+ sg_constants.panel_div_ids["progress_bar"]);
+ elem.style.width = progress + '%';
+ _set_info(message);
+ }
+ };
+
+ // Show or hide a div
+ const _show_div = function(div_id, show_or_hide) {
+ var display = "none"; // hide
+ if (show_or_hide) {
+ display = "block"; // show
+ }
+ var elem = document.getElementById(div_id);
+ elem.style.display = display;
+ };
+
+ const _show_div_by_id = function(div_id) {
+ return function(show_or_hide) {
+ // Convenience method for showing/hiding divs
+ _show_div(sg_constants.panel_div_ids[div_id], show_or_hide);
+ }
+ };
+
+ // convenience methods for showing/hiding status divs
+ const _show_header = _show_div_by_id("header");
+ const _show_contents = _show_div_by_id("contents");
+ const _show_info = _show_div_by_id("info");
+ const _show_error = _show_div_by_id("error");
+ const _show_warning = _show_div_by_id("warning");
+ const _show_progress = _show_div_by_id("progress");
+ const _show_command_help = _show_div_by_id("command_help");
+
+ // sets bg to supplied color
+ const _set_bg_color = function(color) {
+ document.body.style.background = color;
+ };
+
+ // hide all transient divs
+ const _clear_messages = function() {
+ _show_info(false);
+ _show_error(false);
+ _show_warning(false);
+ _show_progress(false);
+ _show_command_help(false);
+ };
+
+ // clears the info related divs
+ const _clear_info = function() {
+ _show_info(false);
+ _show_progress(false);
+ };
+
+ // format an email message to help client get started
+ const _format_email_error_message = function(message, stack) {
+
+ return encodeURIComponent(
+ "Greetings Shotgun Support Team!\n\n" +
+ "We are experiencing some difficulties with the Photoshop CC Integration. " +
+ "The details are included below.\n\n" +
+ "Summary of the issue:\n\n" +
+ "*** Please enter a summary of the issue here... ***\n\n" +
+ "Steps to reproduce:\n\n" +
+ "*** Please enter the steps you took to reach this error here. ***\n\n" +
+ "Error displayed to the user:\n\n" +
+ message + "\n\n" +
+ "Stack trace:\n\n" +
+ stack + "\n\n"
+ );
+ };
+
+};
+
diff --git a/cep/js/shotgun/panel_events.js b/cep/js/shotgun/panel_events.js
new file mode 100644
index 0000000..4254398
--- /dev/null
+++ b/cep/js/shotgun/panel_events.js
@@ -0,0 +1,28 @@
+// Copyright (c) 2019 Shotgun Software Inc.
+//
+// CONFIDENTIAL AND PROPRIETARY
+//
+// This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+// Source Code License included in this distribution package. See LICENSE.
+// By accessing, using, copying or modifying this work you indicate your
+// agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+// not expressly granted therein are reserved by Shotgun Software Inc.
+
+"use strict";
+
+// namespace. not to be confused with the Shotgun Panel app.
+var sg_panel = sg_panel || {};
+
+// sent when a command is clicked in the panel
+sg_event.create_event(sg_panel, "REGISTERED_COMMAND_TRIGGERED");
+
+// sent from the panel when the user requests to reload the extension
+sg_event.create_event(sg_panel, "REQUEST_MANAGER_RELOAD");
+
+// sent by the panel to request an updated state from the python process
+sg_event.create_event(sg_panel, "REQUEST_STATE");
+
+// sent by the panel to alert Python of the need to run the engines
+// test suite.
+sg_event.create_event(sg_panel, "RUN_TESTS");
+
diff --git a/cep/js/shotgun/socket_io_manager.js b/cep/js/shotgun/socket_io_manager.js
new file mode 100644
index 0000000..4dc16e9
--- /dev/null
+++ b/cep/js/shotgun/socket_io_manager.js
@@ -0,0 +1,458 @@
+// Copyright (c) 2019 Shotgun Software Inc.
+//
+// CONFIDENTIAL AND PROPRIETARY
+//
+// This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+// Source Code License included in this distribution package. See LICENSE.
+// By accessing, using, copying or modifying this work you indicate your
+// agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+// not expressly granted therein are reserved by Shotgun Software Inc.
+
+"use strict";
+
+// namespace
+var sg_socket_io = sg_socket_io || {};
+
+sg_socket_io.io = undefined;
+
+/*
+Emits the provided payload stringified as JSON via the currently open socket.io
+server.
+
+:param message_type: The type of message to emit.
+:param payload: The payload data to emit as a message.
+*/
+sg_socket_io.emit = function(message_type, payload) {
+ if ( sg_socket_io.io !== undefined ) {
+ sg_socket_io.io.emit(message_type, JSON.stringify(payload));
+ }
+};
+
+/*
+Emits a message that informs any listeners of a change in active document within
+the host application.
+*/
+sg_socket_io.rpc_active_document_changed = function(active_document_path) {
+ sg_logging.debug("Emitting 'active_document_changed' message via socket.io.");
+ var msg = {
+ active_document_path: active_document_path
+ };
+ sg_socket_io.emit("active_document_changed", msg);
+};
+
+/*
+Emits a "logging" message from the currently open socket.io server. The log
+message string and level are combined into a single payload object with "level"
+and "message" properties that is JSON encoded before emission.
+
+:param level: The severity level of the logging message.
+:param message: The logging message.
+*/
+sg_socket_io.rpc_log = function(level, message) {
+ var msg = {
+ level: level,
+ message: message
+ };
+ sg_socket_io.emit("logging", msg);
+};
+
+/*
+Emits a "state_requested" message from the currently open socket.io server.
+*/
+sg_socket_io.rpc_state_requested = function() {
+ sg_logging.debug("Emitting 'state_requested' message via socket.io.");
+ sg_socket_io.emit("state_requested");
+};
+
+/*
+Emits a "command" message from the currently open socket.io server. The given
+uid references an SGTK engine command by the same id, which will be used to look
+up the appropriate callback once the message is handled by a client.
+
+:param uid: The unique id associated with the command to be by the remote client.
+*/
+sg_socket_io.rpc_command = function(uid) {
+ sg_logging.debug("Emitting 'command' message via socket.io.");
+ sg_socket_io.emit("command", uid);
+};
+
+/*
+Emits a "run_tests" message from the currently open socket.io server.
+*/
+sg_socket_io.rpc_run_tests = function() {
+ sg_logging.debug("Emitting 'run_tests' message via socket.io.");
+ sg_socket_io.emit("run_tests", {});
+};
+
+sg_socket_io.SocketManager = new function() {
+
+ var io = undefined;
+
+ /*
+ Emits a debug logging message only if network logging has been
+ turned on via the environment.
+
+ :param msg: The logging message.
+ */
+ var log_network_debug = function(msg) {
+ const legacy_env = process.env.SGTK_PHOTOSHOP_NETWORK_DEBUG;
+ const env_var = process.env.SHOTGUN_ADOBE_NETWORK_DEBUG;
+
+ if ( legacy_env || env_var ) {
+ sg_logging.debug(msg);
+ }
+ };
+
+ /*
+ Replaces Windows-style backslash paths with forward slashes. Also
+ replaces any %24 strings found with $, which is a problem that
+ arises with system paths coming from the CS interface on Windows
+ that contain $ for things like roaming user profiles.
+
+ :param file_path: The file path string to sanitize.
+ */
+ var sanitize_path = function(file_path) {
+ var file_path = file_path.replace(RegExp('\\\\', 'g'), '/');
+ return file_path.replace("%24", "$");
+ };
+
+ /*
+ The callback attached to each JSON-RPC call that's made.
+
+ :param next: The "next" callback that unlocks the socket server event loop.
+ :param result: The result data to be returned back to the RPC caller.
+ */
+ var _eval_callback = function(next, result) {
+ if ( result === "EvalScript error." ) {
+ // We're not going to log here at all. We are notifying any
+ // clients that are listening that the command failed, and
+ // they will have the chance to either recover or raise an
+ // exception on their own.
+ next(true, result);
+ }
+ else {
+ next(false, result);
+ }
+ };
+
+ /*
+ Starts the socket.io server and defines the JSON-RPC interface that is made
+ publicly available to clients.
+
+ :param port: The port number to use when opening the socket.
+ :param csLib: A handle to the standard Adobe CSInterface object.
+ */
+ this.start_socket_server = function (port, csLib) {
+ var path = require('path');
+ var jrpc = require('jrpc');
+ var io = require('socket.io').listen(port);
+ sg_socket_io.io = io;
+
+ sg_logging.info("Listening on port " + JSON.stringify(port));
+
+ // Get the path to the extension.
+ var ext_dir = csLib.getSystemPath(SystemPath.APPLICATION);
+ var js_dir = path.join(ext_dir, "js", "shotgun");
+
+ // Tell ExtendScript to load the rpc.js file that contains our
+ // helper functions.
+ var jsx_rpc_path = sanitize_path(path.join(js_dir, "ECMA", "rpc.js"));
+ var cmd = '$.evalFile("' + jsx_rpc_path + '")';
+ sg_logging.debug("Sourcing rpc.js: " + cmd);
+ csLib.evalScript(cmd);
+
+ sg_logging.info("Establishing jrpc interface.");
+
+ /*
+ The object that defines the JSON-RPC interface exposed by the socket.io
+ server. Each method on this object becomes a callable method over the
+ socket.io connection.
+ */
+ function RPCInterface() {
+
+ /*
+ Maps the global scope of ExtendScript and returns a list of wrapper
+ objects as JSON data. Each wrapper describes the object, its
+ properties, and its methods.
+
+ :param params: The list of parameters associated with the rpc call.
+ :param next: The handle to the "next" callback that triggers the
+ return of data to the caller and causes the next RPC call queued
+ up to be processed.
+ */
+ this.get_global_scope = function(params, next) {
+ const cmd = "map_global_scope()";
+ log_network_debug(cmd);
+ csLib.evalScript(cmd, _eval_callback.bind(this, next));
+ };
+
+ /*
+ Evalualtes an arbitrary string of Javascript in ExtendScript and
+ returns the resulting data.
+
+ :param params: The list of parameters associated with the rpc call.
+ [extendscript_command]
+ :param next: The handle to the "next" callback that triggers the
+ return of data to the caller and causes the next RPC call queued
+ up to be processed.
+ */
+ this.eval = function(params, next) {
+ log_network_debug(params[0]);
+ csLib.evalScript(params[0], function(result) {
+ next(false, result);
+ });
+ };
+
+ /*
+ Instantiates an object for the given global-scope class. The given
+ class name must be available in the global scope of ExtendScript at
+ call time.
+
+ :param params: The list of parameters associated with the rpc call.
+ [class_name]
+ :param next: The handle to the "next" callback that triggers the
+ return of data to the caller and causes the next RPC call queued
+ up to be processed.
+ */
+ this.new = function(params, next) {
+ var class_name = JSON.stringify(params.shift());
+ var param_str = JSON.stringify(params);
+ var cmd = "rpc_new(" + class_name + ", " + param_str + ")";
+ log_network_debug(cmd);
+
+ csLib.evalScript(
+ cmd,
+ _eval_callback.bind(this, next)
+ );
+ };
+
+ /*
+ Gets the value of the given property on the given object.
+
+ :param params: The list of parameters associated with the rpc call.
+ [object, property_name]
+ :param next: The handle to the "next" callback that triggers the
+ return of data to the caller and causes the next RPC call queued
+ up to be processed.
+ */
+ this.get = function(params, next) {
+ var base = JSON.parse(params.shift());
+ var property = params.shift();
+ var args = [base.__uniqueid, JSON.stringify(property)].join();
+ var cmd = "rpc_get(" + args + ")";
+ log_network_debug(cmd);
+
+ csLib.evalScript(
+ cmd,
+ _eval_callback.bind(this, next)
+ );
+ };
+
+ /*
+ Gets the value for the given index number on the given iterable
+ object.
+
+ :param params: The list of parameters associated with the rpc call.
+ [object, index]
+ :param next: The handle to the "next" callback that triggers the
+ return of data to the caller and causes the next RPC call queued
+ up to be processed.
+ */
+ this.get_index = function(params, next) {
+ var base = JSON.parse(params.shift());
+ var index = JSON.stringify(params.shift());
+ var args = [base.__uniqueid, index].join();
+ var cmd = "rpc_get_index(" + args + ")";
+ log_network_debug(cmd);
+
+ csLib.evalScript(
+ cmd,
+ _eval_callback.bind(this, next)
+ );
+ };
+
+ /*
+ Compares two objects for equality.
+
+ :param params: A list containing two objects describing what to
+ compare. Each object should contain two properties:
+ value, and is_wrapped. If is_wrapped is true, the comparison
+ will treat the value as an object registry UID and look up
+ the appropriate object for comparison. Otherwise, the value
+ is compared as is.
+ :param next: The handle to the "next" callback that triggers the
+ return of data to the caller and causes the next RPC call queued
+ up to be processed.
+ */
+ this.is_equal = function(params, next) {
+ var left = params.shift();
+ var right = params.shift();
+
+ var left_value = left["value"];
+ var right_value = right["value"];
+
+ if (left["is_wrapped"] === true) {
+ left_value = "__OBJECT_REGISTRY[" + left_value + "]";
+ }
+ if (right["is_wrapped"] === true) {
+ right_value = "__OBJECT_REGISTRY[" + right_value + "]";
+ }
+
+ var cmd = left_value + " == " + right_value;
+ log_network_debug(cmd);
+ csLib.evalScript(
+ cmd,
+ _eval_callback.bind(this, next)
+ );
+ };
+
+ /*
+ Sets the value of the given property on the given object.
+
+ :param params: The list of parameters associated with the rpc call.
+ [object, property_name, value]
+ :param next: The handle to the "next" callback that triggers the
+ return of data to the caller and causes the
+ next RPC call queued up to be processed.
+ */
+ this.set = function(params, next) {
+ var base = JSON.parse(params.shift());
+ var property = params.shift();
+ var value = params.shift();
+ var args = [
+ base.__uniqueid,
+ JSON.stringify(property),
+ JSON.stringify(value)
+ ].join();
+
+ var cmd = "rpc_set(" + args + ")";
+ log_network_debug(cmd);
+
+ csLib.evalScript(
+ cmd,
+ _eval_callback.bind(this, next)
+ );
+ };
+
+ /*
+ Calls the given method on the given object.
+
+ :param params: The list of parameters associated with the rpc call.
+ [method_wrapper, parent_uid, method_arg_1, ...]
+ :param next: The handle to the "next" callback that triggers the
+ return of data to the caller and causes the next RPC call queued
+ up to be processed.
+ */
+ this.call = function(params, next) {
+ var base = JSON.parse(params.shift());
+ // The parent object of the method being called. Since we
+ // need to know what the method is bound to in order to
+ // actually call it (foo.bar(), with "foo" being the parent
+ // object identified by its unique id, and "bar" being the
+ // method itself being called.
+ var parent_uid = params.shift();
+
+ var args = [
+ base.__uniqueid,
+ JSON.stringify(params),
+ parent_uid
+ ].join();
+
+ if ( args.endsWith(",") ) {
+ args = args + "-1";
+ }
+
+ var cmd = "rpc_call(" + args + ")";
+ log_network_debug(cmd);
+
+ csLib.evalScript(
+ cmd,
+ _eval_callback.bind(this, next)
+ );
+ };
+
+ }
+
+ // Stops the socket server.
+ this.stop_socket_server = function() {
+ sg_logging.debug("Shutting down socket server.");
+ io.close();
+ };
+
+ sg_logging.info("Setting up connection handling...");
+
+ const remote = new jrpc();
+ remote.expose(new RPCInterface());
+
+ remote.setTransmitter(function(message, next) {
+ try {
+ io.emit("return", message);
+ return next(false);
+ } catch (e) {
+ return next(true);
+ }
+ });
+
+ // Define the root namespace interface. This will receive all
+ // commands for interacting with ExtendScript.
+ io.on("connection", function(socket) {
+ sg_logging.info("Connection received!");
+
+ socket.on("execute_command", function(message) {
+ remote.receive(message);
+ });
+
+ socket.on("set_commands", function(json_commands) {
+ // The client is setting the commands
+ var commands = JSON.parse(json_commands);
+ sg_logging.debug("Setting commands from client: " + json_commands);
+
+ // TODO: we're emitting a manager event. perhaps we should
+ // have a set of events that come from socket.io? or perhaps
+ // this should call a method on the manager (tried, but doesn't
+ // seem to work!)? but this shouldn't really know about the
+ // manager. anyway, this works, so revisit as time permits.
+ sg_manager.UPDATE_COMMANDS.emit(commands);
+ });
+
+ socket.on("set_context_display", function(json_context_display) {
+ // The client is setting the context display.
+ var context_display = JSON.parse(json_context_display);
+ sg_logging.debug("Setting context display from client.");
+ sg_manager.UPDATE_CONTEXT_DISPLAY.emit(context_display);
+ });
+
+ socket.on("set_context_thumbnail", function(json_context_thumbnail) {
+ // The client is setting the context thumbnail path.
+ var context_thumbnail = JSON.parse(json_context_thumbnail);
+ sg_logging.debug("Setting context thumbnail from client: " + json_context_thumbnail);
+ sg_manager.UPDATE_CONTEXT_THUMBNAIL.emit(context_thumbnail);
+ });
+
+ socket.on("set_log_file_path", function(json_log_file_path) {
+ // The client is setting the current log file path
+ var log_file_path = JSON.parse(json_log_file_path);
+ sg_logging.debug("Setting log file path from client: " + json_log_file_path);
+ sg_manager.UPDATE_LOG_FILE_PATH.emit(log_file_path);
+ });
+
+ socket.on("set_unknown_context", function() {
+ // The context is unknown
+ sg_logging.debug("Sending unknown context signal from the client.");
+ sg_manager.UNKNOWN_CONTEXT.emit();
+ });
+
+ socket.on("context_about_to_change", function() {
+ // The context is about to change
+ sg_logging.debug("Sending context about to change from client.");
+ sg_manager.CONTEXT_ABOUT_TO_CHANGE.emit();
+ });
+
+ socket.on("log_message", function(json_log_data) {
+ // log a message from python
+ var log_data = JSON.parse(json_log_data);
+ sg_logging._log(log_data.level, log_data.msg, false)
+ });
+ });
+ };
+};
diff --git a/cep/node_modules/accepts/HISTORY.md b/cep/node_modules/accepts/HISTORY.md
new file mode 100644
index 0000000..0508481
--- /dev/null
+++ b/cep/node_modules/accepts/HISTORY.md
@@ -0,0 +1,74 @@
+1.1.4 / 2014-12-10
+==================
+
+ * deps: mime-types@~2.0.4
+ - deps: mime-db@~1.3.0
+
+1.1.3 / 2014-11-09
+==================
+
+ * deps: mime-types@~2.0.3
+ - deps: mime-db@~1.2.0
+
+1.1.2 / 2014-10-14
+==================
+
+ * deps: negotiator@0.4.9
+ - Fix error when media type has invalid parameter
+
+1.1.1 / 2014-09-28
+==================
+
+ * deps: mime-types@~2.0.2
+ - deps: mime-db@~1.1.0
+ * deps: negotiator@0.4.8
+ - Fix all negotiations to be case-insensitive
+ - Stable sort preferences of same quality according to client order
+
+1.1.0 / 2014-09-02
+==================
+
+ * update `mime-types`
+
+1.0.7 / 2014-07-04
+==================
+
+ * Fix wrong type returned from `type` when match after unknown extension
+
+1.0.6 / 2014-06-24
+==================
+
+ * deps: negotiator@0.4.7
+
+1.0.5 / 2014-06-20
+==================
+
+ * fix crash when unknown extension given
+
+1.0.4 / 2014-06-19
+==================
+
+ * use `mime-types`
+
+1.0.3 / 2014-06-11
+==================
+
+ * deps: negotiator@0.4.6
+ - Order by specificity when quality is the same
+
+1.0.2 / 2014-05-29
+==================
+
+ * Fix interpretation when header not in request
+ * deps: pin negotiator@0.4.5
+
+1.0.1 / 2014-01-18
+==================
+
+ * Identity encoding isn't always acceptable
+ * deps: negotiator@~0.4.0
+
+1.0.0 / 2013-12-27
+==================
+
+ * Genesis
diff --git a/cep/node_modules/accepts/LICENSE b/cep/node_modules/accepts/LICENSE
new file mode 100644
index 0000000..f23dca8
--- /dev/null
+++ b/cep/node_modules/accepts/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/accepts/README.md b/cep/node_modules/accepts/README.md
new file mode 100644
index 0000000..a9bc28a
--- /dev/null
+++ b/cep/node_modules/accepts/README.md
@@ -0,0 +1,94 @@
+# accepts
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Higher level content negotation based on [negotiator](https://github.com/federomero/negotiator). Extracted from [koa](https://github.com/koajs/koa) for general use.
+
+In addition to negotatior, it allows:
+
+- Allows types as an array or arguments list, ie `(['text/html', 'application/json'])` as well as `('text/html', 'application/json')`.
+- Allows type shorthands such as `json`.
+- Returns `false` when no types match
+- Treats non-existent headers as `*`
+
+## API
+
+### var accept = new Accepts(req)
+
+```js
+var accepts = require('accepts')
+
+http.createServer(function (req, res) {
+ var accept = accepts(req)
+})
+```
+
+### accept\[property\]\(\)
+
+Returns all the explicitly accepted content property as an array in descending priority.
+
+- `accept.types()`
+- `accept.encodings()`
+- `accept.charsets()`
+- `accept.languages()`
+
+They are also aliased in singular form such as `accept.type()`. `accept.languages()` is also aliased as `accept.langs()`, etc.
+
+Note: you should almost never do this in a real app as it defeats the purpose of content negotiation.
+
+Example:
+
+```js
+// in Google Chrome
+var encodings = accept.encodings() // -> ['sdch', 'gzip', 'deflate']
+```
+
+Since you probably don't support `sdch`, you should just supply the encodings you support:
+
+```js
+var encoding = accept.encodings('gzip', 'deflate') // -> 'gzip', probably
+```
+
+### accept\[property\]\(values, ...\)
+
+You can either have `values` be an array or have an argument list of values.
+
+If the client does not accept any `values`, `false` will be returned.
+If the client accepts any `values`, the preferred `value` will be return.
+
+For `accept.types()`, shorthand mime types are allowed.
+
+Example:
+
+```js
+// req.headers.accept = 'application/json'
+
+accept.types('json') // -> 'json'
+accept.types('html', 'json') // -> 'json'
+accept.types('html') // -> false
+
+// req.headers.accept = ''
+// which is equivalent to `*`
+
+accept.types() // -> [], no explicit types
+accept.types('text/html', 'text/json') // -> 'text/html', since it was first
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/accepts.svg?style=flat
+[npm-url]: https://npmjs.org/package/accepts
+[node-version-image]: https://img.shields.io/node/v/accepts.svg?style=flat
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/accepts.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/accepts
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/accepts.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/accepts
+[downloads-image]: https://img.shields.io/npm/dm/accepts.svg?style=flat
+[downloads-url]: https://npmjs.org/package/accepts
diff --git a/cep/node_modules/accepts/index.js b/cep/node_modules/accepts/index.js
new file mode 100644
index 0000000..805e33a
--- /dev/null
+++ b/cep/node_modules/accepts/index.js
@@ -0,0 +1,160 @@
+var Negotiator = require('negotiator')
+var mime = require('mime-types')
+
+var slice = [].slice
+
+module.exports = Accepts
+
+function Accepts(req) {
+ if (!(this instanceof Accepts))
+ return new Accepts(req)
+
+ this.headers = req.headers
+ this.negotiator = Negotiator(req)
+}
+
+/**
+ * Check if the given `type(s)` is acceptable, returning
+ * the best match when true, otherwise `undefined`, in which
+ * case you should respond with 406 "Not Acceptable".
+ *
+ * The `type` value may be a single mime type string
+ * such as "application/json", the extension name
+ * such as "json" or an array `["json", "html", "text/plain"]`. When a list
+ * or array is given the _best_ match, if any is returned.
+ *
+ * Examples:
+ *
+ * // Accept: text/html
+ * this.types('html');
+ * // => "html"
+ *
+ * // Accept: text/*, application/json
+ * this.types('html');
+ * // => "html"
+ * this.types('text/html');
+ * // => "text/html"
+ * this.types('json', 'text');
+ * // => "json"
+ * this.types('application/json');
+ * // => "application/json"
+ *
+ * // Accept: text/*, application/json
+ * this.types('image/png');
+ * this.types('png');
+ * // => undefined
+ *
+ * // Accept: text/*;q=.5, application/json
+ * this.types(['html', 'json']);
+ * this.types('html', 'json');
+ * // => "json"
+ *
+ * @param {String|Array} type(s)...
+ * @return {String|Array|Boolean}
+ * @api public
+ */
+
+Accepts.prototype.type =
+Accepts.prototype.types = function (types) {
+ if (!Array.isArray(types)) types = slice.call(arguments);
+ var n = this.negotiator;
+ if (!types.length) return n.mediaTypes();
+ if (!this.headers.accept) return types[0];
+ var mimes = types.map(extToMime);
+ var accepts = n.mediaTypes(mimes.filter(validMime));
+ var first = accepts[0];
+ if (!first) return false;
+ return types[mimes.indexOf(first)];
+}
+
+/**
+ * Return accepted encodings or best fit based on `encodings`.
+ *
+ * Given `Accept-Encoding: gzip, deflate`
+ * an array sorted by quality is returned:
+ *
+ * ['gzip', 'deflate']
+ *
+ * @param {String|Array} encoding(s)...
+ * @return {String|Array}
+ * @api public
+ */
+
+Accepts.prototype.encoding =
+Accepts.prototype.encodings = function (encodings) {
+ if (!Array.isArray(encodings)) encodings = slice.call(arguments);
+ var n = this.negotiator;
+ if (!encodings.length) return n.encodings();
+ return n.encodings(encodings)[0] || false;
+}
+
+/**
+ * Return accepted charsets or best fit based on `charsets`.
+ *
+ * Given `Accept-Charset: utf-8, iso-8859-1;q=0.2, utf-7;q=0.5`
+ * an array sorted by quality is returned:
+ *
+ * ['utf-8', 'utf-7', 'iso-8859-1']
+ *
+ * @param {String|Array} charset(s)...
+ * @return {String|Array}
+ * @api public
+ */
+
+Accepts.prototype.charset =
+Accepts.prototype.charsets = function (charsets) {
+ if (!Array.isArray(charsets)) charsets = [].slice.call(arguments);
+ var n = this.negotiator;
+ if (!charsets.length) return n.charsets();
+ if (!this.headers['accept-charset']) return charsets[0];
+ return n.charsets(charsets)[0] || false;
+}
+
+/**
+ * Return accepted languages or best fit based on `langs`.
+ *
+ * Given `Accept-Language: en;q=0.8, es, pt`
+ * an array sorted by quality is returned:
+ *
+ * ['es', 'pt', 'en']
+ *
+ * @param {String|Array} lang(s)...
+ * @return {Array|String}
+ * @api public
+ */
+
+Accepts.prototype.lang =
+Accepts.prototype.langs =
+Accepts.prototype.language =
+Accepts.prototype.languages = function (langs) {
+ if (!Array.isArray(langs)) langs = slice.call(arguments);
+ var n = this.negotiator;
+ if (!langs.length) return n.languages();
+ if (!this.headers['accept-language']) return langs[0];
+ return n.languages(langs)[0] || false;
+}
+
+/**
+ * Convert extnames to mime.
+ *
+ * @param {String} type
+ * @return {String}
+ * @api private
+ */
+
+function extToMime(type) {
+ if (~type.indexOf('/')) return type;
+ return mime.lookup(type);
+}
+
+/**
+ * Check if mime is valid.
+ *
+ * @param {String} type
+ * @return {String}
+ * @api private
+ */
+
+function validMime(type) {
+ return typeof type === 'string';
+}
diff --git a/cep/node_modules/accepts/package.json b/cep/node_modules/accepts/package.json
new file mode 100644
index 0000000..2f246c4
--- /dev/null
+++ b/cep/node_modules/accepts/package.json
@@ -0,0 +1,126 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "accepts@1.1.4",
+ "scope": null,
+ "escapedName": "accepts",
+ "name": "accepts",
+ "rawSpec": "1.1.4",
+ "spec": "1.1.4",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io"
+ ]
+ ],
+ "_from": "accepts@1.1.4",
+ "_id": "accepts@1.1.4",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/accepts",
+ "_npmUser": {
+ "name": "dougwilson",
+ "email": "doug@somethingdoug.com"
+ },
+ "_npmVersion": "1.4.21",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "accepts@1.1.4",
+ "scope": null,
+ "escapedName": "accepts",
+ "name": "accepts",
+ "rawSpec": "1.1.4",
+ "spec": "1.1.4",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io"
+ ],
+ "_resolved": "https://registry.npmjs.org/accepts/-/accepts-1.1.4.tgz",
+ "_shasum": "d71c96f7d41d0feda2c38cd14e8a27c04158df4a",
+ "_shrinkwrap": null,
+ "_spec": "accepts@1.1.4",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io",
+ "author": {
+ "name": "Jonathan Ong",
+ "email": "me@jongleberry.com",
+ "url": "http://jongleberry.com"
+ },
+ "bugs": {
+ "url": "https://github.com/jshttp/accepts/issues"
+ },
+ "dependencies": {
+ "mime-types": "~2.0.4",
+ "negotiator": "0.4.9"
+ },
+ "description": "Higher-level content negotiation",
+ "devDependencies": {
+ "istanbul": "~0.3.4",
+ "mocha": "~2.0.1"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "d71c96f7d41d0feda2c38cd14e8a27c04158df4a",
+ "tarball": "https://registry.npmjs.org/accepts/-/accepts-1.1.4.tgz"
+ },
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "index.js"
+ ],
+ "gitHead": "df66414d80f096627b28f137127fce0a851d7900",
+ "homepage": "https://github.com/jshttp/accepts",
+ "keywords": [
+ "content",
+ "negotiation",
+ "accept",
+ "accepts"
+ ],
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "jongleberry",
+ "email": "jonathanrichardong@gmail.com"
+ },
+ {
+ "name": "federomero",
+ "email": "federomero@gmail.com"
+ },
+ {
+ "name": "dougwilson",
+ "email": "doug@somethingdoug.com"
+ },
+ {
+ "name": "tjholowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ {
+ "name": "shtylman",
+ "email": "shtylman@gmail.com"
+ },
+ {
+ "name": "mscdex",
+ "email": "mscdex@mscdex.net"
+ },
+ {
+ "name": "fishrock123",
+ "email": "fishrock123@rocketmail.com"
+ }
+ ],
+ "name": "accepts",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/jshttp/accepts.git"
+ },
+ "scripts": {
+ "test": "mocha --reporter spec --check-leaks --bail test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+ },
+ "version": "1.1.4"
+}
diff --git a/cep/node_modules/after/.npmignore b/cep/node_modules/after/.npmignore
new file mode 100644
index 0000000..6c78602
--- /dev/null
+++ b/cep/node_modules/after/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+.monitor
diff --git a/cep/node_modules/after/.travis.yml b/cep/node_modules/after/.travis.yml
new file mode 100644
index 0000000..84fd7ca
--- /dev/null
+++ b/cep/node_modules/after/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+ - 0.6
+ - 0.8
+ - 0.9
diff --git a/cep/node_modules/after/LICENCE b/cep/node_modules/after/LICENCE
new file mode 100644
index 0000000..7c35130
--- /dev/null
+++ b/cep/node_modules/after/LICENCE
@@ -0,0 +1,19 @@
+Copyright (c) 2011 Raynos.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/cep/node_modules/after/README.md b/cep/node_modules/after/README.md
new file mode 100644
index 0000000..0012d35
--- /dev/null
+++ b/cep/node_modules/after/README.md
@@ -0,0 +1,75 @@
+# After [![Build Status][1]][2]
+
+Invoke callback after n calls
+
+## Status: production ready
+
+## Example
+
+ var after = require("after")
+ , next = after(3, logItWorks)
+
+ next()
+ next()
+ next() // it works
+
+ function logItWorks() {
+ console.log("it works!")
+ }
+
+## Example with error handling
+
+ var after = require("after")
+ , next = after(3, logError)
+
+ next()
+ next(new Error("oops")) // logs oops
+ next() // does nothing
+
+ function logError(err) {
+ console.log(err)
+ }
+
+## After < 0.6.0
+
+Older versions of after had iterators and flows in them.
+
+These have been replaced with seperate modules
+
+ - [iterators][8]
+ - [composite][9]
+
+## Installation
+
+`npm install after`
+
+## Tests
+
+`npm test`
+
+## Blog post
+
+ - [Flow control in node.js][3]
+
+## Examples :
+
+ - [Determining the end of asynchronous operations][4]
+ - [In javascript what are best practices for executing multiple asynchronous functions][5]
+ - [JavaScript performance long running tasks][6]
+ - [Synchronous database queries with node.js][7]
+
+## Contributors
+
+ - Raynos
+
+## MIT Licenced
+
+ [1]: https://secure.travis-ci.org/Raynos/after.png
+ [2]: http://travis-ci.org/Raynos/after
+ [3]: http://raynos.org/blog/2/Flow-control-in-node.js
+ [4]: http://stackoverflow.com/questions/6852059/determining-the-end-of-asynchronous-operations-javascript/6852307#6852307
+ [5]: http://stackoverflow.com/questions/6869872/in-javascript-what-are-best-practices-for-executing-multiple-asynchronous-functi/6870031#6870031
+ [6]: http://stackoverflow.com/questions/6864397/javascript-performance-long-running-tasks/6889419#6889419
+ [7]: http://stackoverflow.com/questions/6597493/synchronous-database-queries-with-node-js/6620091#6620091
+ [8]: http://github.com/Raynos/iterators
+ [9]: http://github.com/Raynos/composite
diff --git a/cep/node_modules/after/index.js b/cep/node_modules/after/index.js
new file mode 100644
index 0000000..ec24879
--- /dev/null
+++ b/cep/node_modules/after/index.js
@@ -0,0 +1,28 @@
+module.exports = after
+
+function after(count, callback, err_cb) {
+ var bail = false
+ err_cb = err_cb || noop
+ proxy.count = count
+
+ return (count === 0) ? callback() : proxy
+
+ function proxy(err, result) {
+ if (proxy.count <= 0) {
+ throw new Error('after called too many times')
+ }
+ --proxy.count
+
+ // after first error, rest are passed to err_cb
+ if (err) {
+ bail = true
+ callback(err)
+ // future error callbacks will go to error handler
+ callback = err_cb
+ } else if (proxy.count === 0 && !bail) {
+ callback(null, result)
+ }
+ }
+}
+
+function noop() {}
diff --git a/cep/node_modules/after/package.json b/cep/node_modules/after/package.json
new file mode 100644
index 0000000..d48ea57
--- /dev/null
+++ b/cep/node_modules/after/package.json
@@ -0,0 +1,97 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "after@0.8.1",
+ "scope": null,
+ "escapedName": "after",
+ "name": "after",
+ "rawSpec": "0.8.1",
+ "spec": "0.8.1",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-parser"
+ ]
+ ],
+ "_from": "after@0.8.1",
+ "_id": "after@0.8.1",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/after",
+ "_npmUser": {
+ "name": "raynos",
+ "email": "raynos2@gmail.com"
+ },
+ "_npmVersion": "1.2.25",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "after@0.8.1",
+ "scope": null,
+ "escapedName": "after",
+ "name": "after",
+ "rawSpec": "0.8.1",
+ "spec": "0.8.1",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/after/-/after-0.8.1.tgz",
+ "_shasum": "ab5d4fb883f596816d3515f8f791c0af486dd627",
+ "_shrinkwrap": null,
+ "_spec": "after@0.8.1",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-parser",
+ "author": {
+ "name": "Raynos",
+ "email": "raynos2@gmail.com"
+ },
+ "bugs": {
+ "url": "https://github.com/Raynos/after/issues"
+ },
+ "contributors": [
+ {
+ "name": "Raynos",
+ "email": "raynos2@gmail.com",
+ "url": "http://raynos.org"
+ }
+ ],
+ "dependencies": {},
+ "description": "after - tiny flow control",
+ "devDependencies": {
+ "mocha": "~1.8.1"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "ab5d4fb883f596816d3515f8f791c0af486dd627",
+ "tarball": "https://registry.npmjs.org/after/-/after-0.8.1.tgz"
+ },
+ "homepage": "https://github.com/Raynos/after#readme",
+ "keywords": [
+ "flowcontrol",
+ "after",
+ "flow",
+ "control",
+ "arch"
+ ],
+ "maintainers": [
+ {
+ "name": "raynos",
+ "email": "raynos2@gmail.com"
+ },
+ {
+ "name": "shtylman",
+ "email": "shtylman@gmail.com"
+ }
+ ],
+ "name": "after",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/Raynos/after.git"
+ },
+ "scripts": {
+ "test": "mocha --ui tdd --reporter spec test/*.js"
+ },
+ "version": "0.8.1"
+}
diff --git a/cep/node_modules/after/test/after-test.js b/cep/node_modules/after/test/after-test.js
new file mode 100644
index 0000000..0d63f4c
--- /dev/null
+++ b/cep/node_modules/after/test/after-test.js
@@ -0,0 +1,120 @@
+/*global suite, test*/
+
+var assert = require("assert")
+ , after = require("../")
+
+test("exists", function () {
+ assert(typeof after === "function", "after is not a function")
+})
+
+test("after when called with 0 invokes", function (done) {
+ after(0, done)
+});
+
+test("after 1", function (done) {
+ var next = after(1, done)
+ next()
+})
+
+test("after 5", function (done) {
+ var next = after(5, done)
+ , i = 5
+
+ while (i--) {
+ next()
+ }
+})
+
+test("manipulate count", function (done) {
+ var next = after(1, done)
+ , i = 5
+
+ next.count = i
+ while (i--) {
+ next()
+ }
+})
+
+test("after terminates on error", function (done) {
+ var next = after(2, function(err) {
+ assert.equal(err.message, 'test');
+ done();
+ })
+ next(new Error('test'))
+ next(new Error('test2'))
+})
+
+test('gee', function(done) {
+ done = after(2, done)
+
+ function cb(err) {
+ assert.equal(err.message, 1);
+ done()
+ }
+
+ var next = after(3, cb, function(err) {
+ assert.equal(err.message, 2)
+ done()
+ });
+
+ next()
+ next(new Error(1))
+ next(new Error(2))
+})
+
+test('eee', function(done) {
+ done = after(3, done)
+
+ function cb(err) {
+ assert.equal(err.message, 1);
+ done()
+ }
+
+ var next = after(3, cb, function(err) {
+ assert.equal(err.message, 2)
+ done()
+ });
+
+ next(new Error(1))
+ next(new Error(2))
+ next(new Error(2))
+})
+
+test('gge', function(done) {
+ function cb(err) {
+ assert.equal(err.message, 1);
+ done()
+ }
+
+ var next = after(3, cb, function(err) {
+ // should not happen
+ assert.ok(false);
+ });
+
+ next()
+ next()
+ next(new Error(1))
+})
+
+test('egg', function(done) {
+ function cb(err) {
+ assert.equal(err.message, 1);
+ done()
+ }
+
+ var next = after(3, cb, function(err) {
+ // should not happen
+ assert.ok(false);
+ });
+
+ next(new Error(1))
+ next()
+ next()
+})
+
+test('throws on too many calls', function(done) {
+ var next = after(1, done);
+ next()
+ assert.throws(next, /after called too many times/);
+});
+
diff --git a/cep/node_modules/arraybuffer.slice/.npmignore b/cep/node_modules/arraybuffer.slice/.npmignore
new file mode 100644
index 0000000..cfbee8d
--- /dev/null
+++ b/cep/node_modules/arraybuffer.slice/.npmignore
@@ -0,0 +1,17 @@
+lib-cov
+lcov.info
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+build
+.grunt
+
+node_modules
diff --git a/cep/node_modules/arraybuffer.slice/Makefile b/cep/node_modules/arraybuffer.slice/Makefile
new file mode 100644
index 0000000..849887f
--- /dev/null
+++ b/cep/node_modules/arraybuffer.slice/Makefile
@@ -0,0 +1,8 @@
+
+REPORTER = dot
+
+test:
+ @./node_modules/.bin/mocha \
+ --reporter $(REPORTER)
+
+.PHONY: test
diff --git a/cep/node_modules/arraybuffer.slice/README.md b/cep/node_modules/arraybuffer.slice/README.md
new file mode 100644
index 0000000..15e465e
--- /dev/null
+++ b/cep/node_modules/arraybuffer.slice/README.md
@@ -0,0 +1,17 @@
+# How to
+```javascript
+var sliceBuffer = require('arraybuffer.slice');
+var ab = (new Int8Array(5)).buffer;
+var sliced = sliceBuffer(ab, 1, 3);
+sliced = sliceBuffer(ab, 1);
+```
+
+# Licence (MIT)
+Copyright (C) 2013 Rase-
+
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/arraybuffer.slice/index.js b/cep/node_modules/arraybuffer.slice/index.js
new file mode 100644
index 0000000..11ac556
--- /dev/null
+++ b/cep/node_modules/arraybuffer.slice/index.js
@@ -0,0 +1,29 @@
+/**
+ * An abstraction for slicing an arraybuffer even when
+ * ArrayBuffer.prototype.slice is not supported
+ *
+ * @api public
+ */
+
+module.exports = function(arraybuffer, start, end) {
+ var bytes = arraybuffer.byteLength;
+ start = start || 0;
+ end = end || bytes;
+
+ if (arraybuffer.slice) { return arraybuffer.slice(start, end); }
+
+ if (start < 0) { start += bytes; }
+ if (end < 0) { end += bytes; }
+ if (end > bytes) { end = bytes; }
+
+ if (start >= bytes || start >= end || bytes === 0) {
+ return new ArrayBuffer(0);
+ }
+
+ var abv = new Uint8Array(arraybuffer);
+ var result = new Uint8Array(end - start);
+ for (var i = start, ii = 0; i < end; i++, ii++) {
+ result[ii] = abv[i];
+ }
+ return result.buffer;
+};
diff --git a/cep/node_modules/arraybuffer.slice/package.json b/cep/node_modules/arraybuffer.slice/package.json
new file mode 100644
index 0000000..672e6d6
--- /dev/null
+++ b/cep/node_modules/arraybuffer.slice/package.json
@@ -0,0 +1,73 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "arraybuffer.slice@0.0.6",
+ "scope": null,
+ "escapedName": "arraybuffer.slice",
+ "name": "arraybuffer.slice",
+ "rawSpec": "0.0.6",
+ "spec": "0.0.6",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-parser"
+ ]
+ ],
+ "_from": "arraybuffer.slice@0.0.6",
+ "_id": "arraybuffer.slice@0.0.6",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/arraybuffer.slice",
+ "_npmUser": {
+ "name": "rase-",
+ "email": "tonykovanen@hotmail.com"
+ },
+ "_npmVersion": "1.3.5",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "arraybuffer.slice@0.0.6",
+ "scope": null,
+ "escapedName": "arraybuffer.slice",
+ "name": "arraybuffer.slice",
+ "rawSpec": "0.0.6",
+ "spec": "0.0.6",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/arraybuffer.slice/-/arraybuffer.slice-0.0.6.tgz",
+ "_shasum": "f33b2159f0532a3f3107a272c0ccfbd1ad2979ca",
+ "_shrinkwrap": null,
+ "_spec": "arraybuffer.slice@0.0.6",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-parser",
+ "bugs": {
+ "url": "https://github.com/rase-/arraybuffer.slice/issues"
+ },
+ "dependencies": {},
+ "description": "Exports a function for slicing ArrayBuffers (no polyfilling)",
+ "devDependencies": {
+ "expect.js": "0.2.0",
+ "mocha": "1.17.1"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "f33b2159f0532a3f3107a272c0ccfbd1ad2979ca",
+ "tarball": "https://registry.npmjs.org/arraybuffer.slice/-/arraybuffer.slice-0.0.6.tgz"
+ },
+ "homepage": "https://github.com/rase-/arraybuffer.slice",
+ "maintainers": [
+ {
+ "name": "rase-",
+ "email": "tonykovanen@hotmail.com"
+ }
+ ],
+ "name": "arraybuffer.slice",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+ssh://git@github.com/rase-/arraybuffer.slice.git"
+ },
+ "version": "0.0.6"
+}
diff --git a/cep/node_modules/arraybuffer.slice/test/slice-buffer.js b/cep/node_modules/arraybuffer.slice/test/slice-buffer.js
new file mode 100644
index 0000000..4778da6
--- /dev/null
+++ b/cep/node_modules/arraybuffer.slice/test/slice-buffer.js
@@ -0,0 +1,227 @@
+/*
+ * Test dependencies
+ */
+
+var sliceBuffer = require('../index.js');
+var expect = require('expect.js');
+
+/**
+ * Tests
+ */
+
+describe('sliceBuffer', function() {
+ describe('using standard slice', function() {
+ it('should slice correctly with only start provided', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+
+ var sliced = sliceBuffer(abv.buffer, 3);
+ var sabv = new Uint8Array(sliced);
+ for (var i = 3, ii = 0; i < abv.length; i++, ii++) {
+ expect(abv[i]).to.equal(sabv[ii]);
+ }
+ });
+
+ it('should slice correctly with start and end provided', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+
+ var sliced = sliceBuffer(abv.buffer, 3, 8);
+ var sabv = new Uint8Array(sliced);
+ for (var i = 3, ii = 0; i < 8; i++, ii++) {
+ expect(abv[i]).to.equal(sabv[ii]);
+ }
+ });
+
+ it('should slice correctly with negative start', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+
+ var sliced = sliceBuffer(abv.buffer, -3);
+ var sabv = new Uint8Array(sliced);
+ for (var i = abv.length - 3, ii = 0; i < abv.length; i++, ii++) {
+ expect(abv[i]).to.equal(sabv[ii]);
+ }
+ });
+
+ it('should slice correctly with negative end', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+
+ var sliced = sliceBuffer(abv.buffer, 0, -3);
+ var sabv = new Uint8Array(sliced);
+ for (var i = 0, ii = 0; i < abv.length - 3; i++, ii++) {
+ expect(abv[i]).to.equal(sabv[ii]);
+ }
+ });
+
+ it('should slice correctly with negative start and end', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+
+ var sliced = sliceBuffer(abv.buffer, -6, -3);
+ var sabv = new Uint8Array(sliced);
+ for (var i = abv.length - 6, ii = 0; i < abv.length - 3; i++, ii++) {
+ expect(abv[i]).to.equal(sabv[ii]);
+ }
+ });
+
+ it('should slice correctly with equal start and end', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+
+ var sliced = sliceBuffer(abv.buffer, 1, 1);
+ expect(sliced.byteLength).to.equal(0);
+ });
+
+ it('should slice correctly when end larger than buffer', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+
+ var sliced = sliceBuffer(abv.buffer, 0, 100);
+ expect(new Uint8Array(sliced)).to.eql(abv);
+ });
+
+ it('shoud slice correctly when start larger than end', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+
+ var sliced = sliceBuffer(abv.buffer, 6, 5);
+ expect(sliced.byteLength).to.equal(0);
+ });
+ });
+
+ describe('using fallback', function() {
+ it('should slice correctly with only start provided', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+ var ab = abv.buffer;
+ ab.slice = undefined;
+
+ var sliced = sliceBuffer(ab, 3);
+ var sabv = new Uint8Array(sliced);
+ for (var i = 3, ii = 0; i < abv.length; i++, ii++) {
+ expect(abv[i]).to.equal(sabv[ii]);
+ }
+ });
+
+ it('should slice correctly with start and end provided', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+ var ab = abv.buffer;
+ ab.slice = undefined;
+
+
+ var sliced = sliceBuffer(ab, 3, 8);
+ var sabv = new Uint8Array(sliced);
+ for (var i = 3, ii = 0; i < 8; i++, ii++) {
+ expect(abv[i]).to.equal(sabv[ii]);
+ }
+ });
+
+ it('should slice correctly with negative start', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+ var ab = abv.buffer;
+ ab.slice = undefined;
+
+
+ var sliced = sliceBuffer(ab, -3);
+ var sabv = new Uint8Array(sliced);
+ for (var i = abv.length - 3, ii = 0; i < abv.length; i++, ii++) {
+ expect(abv[i]).to.equal(sabv[ii]);
+ }
+ });
+
+ it('should slice correctly with negative end', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+ var ab = abv.buffer;
+ ab.slice = undefined;
+
+ var sliced = sliceBuffer(ab, 0, -3);
+ var sabv = new Uint8Array(sliced);
+ for (var i = 0, ii = 0; i < abv.length - 3; i++, ii++) {
+ expect(abv[i]).to.equal(sabv[ii]);
+ }
+ });
+
+ it('should slice correctly with negative start and end', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+ var ab = abv.buffer;
+ ab.slice = undefined;
+
+ var sliced = sliceBuffer(ab, -6, -3);
+ var sabv = new Uint8Array(sliced);
+ for (var i = abv.length - 6, ii = 0; i < abv.length - 3; i++, ii++) {
+ expect(abv[i]).to.equal(sabv[ii]);
+ }
+ });
+
+ it('should slice correctly with equal start and end', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+ var ab = abv.buffer;
+ ab.slice = undefined;
+
+ var sliced = sliceBuffer(ab, 1, 1);
+ expect(sliced.byteLength).to.equal(0);
+ });
+
+ it('should slice correctly when end larger than buffer', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+ var ab = abv.buffer;
+ ab.slice = undefined;
+
+ var sliced = sliceBuffer(ab, 0, 100);
+ var sabv = new Uint8Array(sliced);
+ for (var i = 0; i < abv.length; i++) {
+ expect(abv[i]).to.equal(sabv[i]);
+ }
+ });
+
+ it('shoud slice correctly when start larger than end', function() {
+ var abv = new Uint8Array(10);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = i;
+ }
+ var ab = abv.buffer;
+ ab.slice = undefined;
+
+ var sliced = sliceBuffer(ab, 6, 5);
+ expect(sliced.byteLength).to.equal(0);
+ });
+ });
+});
diff --git a/cep/node_modules/backo2/.npmignore b/cep/node_modules/backo2/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/cep/node_modules/backo2/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/cep/node_modules/backo2/History.md b/cep/node_modules/backo2/History.md
new file mode 100644
index 0000000..8eb28b8
--- /dev/null
+++ b/cep/node_modules/backo2/History.md
@@ -0,0 +1,12 @@
+
+1.0.1 / 2014-02-17
+==================
+
+ * go away decimal point
+ * history
+
+1.0.0 / 2014-02-17
+==================
+
+ * add jitter option
+ * Initial commit
diff --git a/cep/node_modules/backo2/Makefile b/cep/node_modules/backo2/Makefile
new file mode 100644
index 0000000..9987df8
--- /dev/null
+++ b/cep/node_modules/backo2/Makefile
@@ -0,0 +1,8 @@
+
+test:
+ @./node_modules/.bin/mocha \
+ --require should \
+ --reporter dot \
+ --bail
+
+.PHONY: test
\ No newline at end of file
diff --git a/cep/node_modules/backo2/Readme.md b/cep/node_modules/backo2/Readme.md
new file mode 100644
index 0000000..0df2a39
--- /dev/null
+++ b/cep/node_modules/backo2/Readme.md
@@ -0,0 +1,34 @@
+# backo
+
+ Simple exponential backoff because the others seem to have weird abstractions.
+
+## Installation
+
+```
+$ npm install backo
+```
+
+## Options
+
+ - `min` initial timeout in milliseconds [100]
+ - `max` max timeout [10000]
+ - `jitter` [0]
+ - `factor` [2]
+
+## Example
+
+```js
+var Backoff = require('backo');
+var backoff = new Backoff({ min: 100, max: 20000 });
+
+setTimeout(function(){
+ something.reconnect();
+}, backoff.duration());
+
+// later when something works
+backoff.reset()
+```
+
+# License
+
+ MIT
diff --git a/cep/node_modules/backo2/component.json b/cep/node_modules/backo2/component.json
new file mode 100644
index 0000000..994845a
--- /dev/null
+++ b/cep/node_modules/backo2/component.json
@@ -0,0 +1,11 @@
+{
+ "name": "backo",
+ "repo": "segmentio/backo",
+ "dependencies": {},
+ "version": "1.0.1",
+ "description": "simple backoff without the weird abstractions",
+ "keywords": ["backoff"],
+ "license": "MIT",
+ "scripts": ["index.js"],
+ "main": "index.js"
+}
diff --git a/cep/node_modules/backo2/index.js b/cep/node_modules/backo2/index.js
new file mode 100644
index 0000000..fac4429
--- /dev/null
+++ b/cep/node_modules/backo2/index.js
@@ -0,0 +1,85 @@
+
+/**
+ * Expose `Backoff`.
+ */
+
+module.exports = Backoff;
+
+/**
+ * Initialize backoff timer with `opts`.
+ *
+ * - `min` initial timeout in milliseconds [100]
+ * - `max` max timeout [10000]
+ * - `jitter` [0]
+ * - `factor` [2]
+ *
+ * @param {Object} opts
+ * @api public
+ */
+
+function Backoff(opts) {
+ opts = opts || {};
+ this.ms = opts.min || 100;
+ this.max = opts.max || 10000;
+ this.factor = opts.factor || 2;
+ this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;
+ this.attempts = 0;
+}
+
+/**
+ * Return the backoff duration.
+ *
+ * @return {Number}
+ * @api public
+ */
+
+Backoff.prototype.duration = function(){
+ var ms = this.ms * Math.pow(this.factor, this.attempts++);
+ if (this.jitter) {
+ var rand = Math.random();
+ var deviation = Math.floor(rand * this.jitter * ms);
+ ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;
+ }
+ return Math.min(ms, this.max) | 0;
+};
+
+/**
+ * Reset the number of attempts.
+ *
+ * @api public
+ */
+
+Backoff.prototype.reset = function(){
+ this.attempts = 0;
+};
+
+/**
+ * Set the minimum duration
+ *
+ * @api public
+ */
+
+Backoff.prototype.setMin = function(min){
+ this.ms = min;
+};
+
+/**
+ * Set the maximum duration
+ *
+ * @api public
+ */
+
+Backoff.prototype.setMax = function(max){
+ this.max = max;
+};
+
+/**
+ * Set the jitter
+ *
+ * @api public
+ */
+
+Backoff.prototype.setJitter = function(jitter){
+ this.jitter = jitter;
+};
+
diff --git a/cep/node_modules/backo2/package.json b/cep/node_modules/backo2/package.json
new file mode 100644
index 0000000..2d92e21
--- /dev/null
+++ b/cep/node_modules/backo2/package.json
@@ -0,0 +1,79 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "backo2@1.0.2",
+ "scope": null,
+ "escapedName": "backo2",
+ "name": "backo2",
+ "rawSpec": "1.0.2",
+ "spec": "1.0.2",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client"
+ ]
+ ],
+ "_from": "backo2@1.0.2",
+ "_id": "backo2@1.0.2",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/backo2",
+ "_npmUser": {
+ "name": "mokesmokes",
+ "email": "mokesmokes@gmail.com"
+ },
+ "_npmVersion": "1.4.28",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "backo2@1.0.2",
+ "scope": null,
+ "escapedName": "backo2",
+ "name": "backo2",
+ "rawSpec": "1.0.2",
+ "spec": "1.0.2",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/backo2/-/backo2-1.0.2.tgz",
+ "_shasum": "31ab1ac8b129363463e35b3ebb69f4dfcfba7947",
+ "_shrinkwrap": null,
+ "_spec": "backo2@1.0.2",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client",
+ "bugs": {
+ "url": "https://github.com/mokesmokes/backo/issues"
+ },
+ "dependencies": {},
+ "description": "simple backoff based on segmentio/backo",
+ "devDependencies": {
+ "mocha": "*",
+ "should": "*"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "31ab1ac8b129363463e35b3ebb69f4dfcfba7947",
+ "tarball": "https://registry.npmjs.org/backo2/-/backo2-1.0.2.tgz"
+ },
+ "gitHead": "3e695bade7756fef2295e8883bf3570a06e5d9ec",
+ "homepage": "https://github.com/mokesmokes/backo",
+ "keywords": [
+ "backoff"
+ ],
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "mokesmokes",
+ "email": "mokesmokes@gmail.com"
+ }
+ ],
+ "name": "backo2",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/mokesmokes/backo.git"
+ },
+ "scripts": {},
+ "version": "1.0.2"
+}
diff --git a/cep/node_modules/backo2/test/index.js b/cep/node_modules/backo2/test/index.js
new file mode 100644
index 0000000..ea1f6de
--- /dev/null
+++ b/cep/node_modules/backo2/test/index.js
@@ -0,0 +1,18 @@
+
+var Backoff = require('..');
+var assert = require('assert');
+
+describe('.duration()', function(){
+ it('should increase the backoff', function(){
+ var b = new Backoff;
+
+ assert(100 == b.duration());
+ assert(200 == b.duration());
+ assert(400 == b.duration());
+ assert(800 == b.duration());
+
+ b.reset();
+ assert(100 == b.duration());
+ assert(200 == b.duration());
+ })
+})
\ No newline at end of file
diff --git a/cep/node_modules/base64-arraybuffer/.npmignore b/cep/node_modules/base64-arraybuffer/.npmignore
new file mode 100644
index 0000000..2ccbe46
--- /dev/null
+++ b/cep/node_modules/base64-arraybuffer/.npmignore
@@ -0,0 +1 @@
+/node_modules/
diff --git a/cep/node_modules/base64-arraybuffer/.travis.yml b/cep/node_modules/base64-arraybuffer/.travis.yml
new file mode 100644
index 0000000..e2eeb99
--- /dev/null
+++ b/cep/node_modules/base64-arraybuffer/.travis.yml
@@ -0,0 +1,6 @@
+---
+language: node_js
+node_js:
+- '0.10'
+before_script:
+- npm install
diff --git a/cep/node_modules/base64-arraybuffer/LICENSE-MIT b/cep/node_modules/base64-arraybuffer/LICENSE-MIT
new file mode 100644
index 0000000..ed27b41
--- /dev/null
+++ b/cep/node_modules/base64-arraybuffer/LICENSE-MIT
@@ -0,0 +1,22 @@
+Copyright (c) 2012 Niklas von Hertzen
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/base64-arraybuffer/README.md b/cep/node_modules/base64-arraybuffer/README.md
new file mode 100644
index 0000000..b841154
--- /dev/null
+++ b/cep/node_modules/base64-arraybuffer/README.md
@@ -0,0 +1,23 @@
+# base64-arraybuffer
+
+[](https://travis-ci.org/niklasvh/base64-arraybuffer)
+
+Encode/decode base64 data into ArrayBuffers
+
+## Getting Started
+Install the module with: `npm install base64-arraybuffer`
+
+## API
+The library encodes and decodes base64 to and from ArrayBuffers
+
+ - __encode(buffer)__ - Encodes `ArrayBuffer` into base64 string
+ - __decode(str)__ - Decodes base64 string to `ArrayBuffer`
+
+## Release History
+
+ - 0.1.2 - Fix old format of typed arrays
+ - 0.1.0 - Initial version, basic decode/encode base64 to and from ArrayBuffer
+
+## License
+Copyright (c) 2012 Niklas von Hertzen
+Licensed under the MIT license.
diff --git a/cep/node_modules/base64-arraybuffer/grunt.js b/cep/node_modules/base64-arraybuffer/grunt.js
new file mode 100644
index 0000000..73c4e7a
--- /dev/null
+++ b/cep/node_modules/base64-arraybuffer/grunt.js
@@ -0,0 +1,39 @@
+module.exports = function(grunt) {
+ "use strict";
+ // Project configuration.
+ grunt.initConfig({
+ pkg: '',
+ test: {
+ files: ['test/**/*.js']
+ },
+ lint: {
+ files: ['grunt.js', 'lib/**/*.js', 'test/**/*.js']
+ },
+ watch: {
+ files: '',
+ tasks: 'default'
+ },
+ jshint: {
+ options: {
+ curly: true,
+ eqeqeq: true,
+ immed: true,
+ latedef: true,
+ newcap: true,
+ noarg: true,
+ sub: true,
+ undef: true,
+ boss: true,
+ eqnull: true,
+ node: true
+ },
+ globals: {
+ exports: true
+ }
+ }
+ });
+
+ // Default task.
+ grunt.registerTask('default', 'test');
+
+};
\ No newline at end of file
diff --git a/cep/node_modules/base64-arraybuffer/lib/base64-arraybuffer.js b/cep/node_modules/base64-arraybuffer/lib/base64-arraybuffer.js
new file mode 100644
index 0000000..362fbfa
--- /dev/null
+++ b/cep/node_modules/base64-arraybuffer/lib/base64-arraybuffer.js
@@ -0,0 +1,59 @@
+/*
+ * base64-arraybuffer
+ * https://github.com/niklasvh/base64-arraybuffer
+ *
+ * Copyright (c) 2012 Niklas von Hertzen
+ * Licensed under the MIT license.
+ */
+(function(chars){
+ "use strict";
+
+ exports.encode = function(arraybuffer) {
+ var bytes = new Uint8Array(arraybuffer),
+ i, len = bytes.length, base64 = "";
+
+ for (i = 0; i < len; i+=3) {
+ base64 += chars[bytes[i] >> 2];
+ base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
+ base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
+ base64 += chars[bytes[i + 2] & 63];
+ }
+
+ if ((len % 3) === 2) {
+ base64 = base64.substring(0, base64.length - 1) + "=";
+ } else if (len % 3 === 1) {
+ base64 = base64.substring(0, base64.length - 2) + "==";
+ }
+
+ return base64;
+ };
+
+ exports.decode = function(base64) {
+ var bufferLength = base64.length * 0.75,
+ len = base64.length, i, p = 0,
+ encoded1, encoded2, encoded3, encoded4;
+
+ if (base64[base64.length - 1] === "=") {
+ bufferLength--;
+ if (base64[base64.length - 2] === "=") {
+ bufferLength--;
+ }
+ }
+
+ var arraybuffer = new ArrayBuffer(bufferLength),
+ bytes = new Uint8Array(arraybuffer);
+
+ for (i = 0; i < len; i+=4) {
+ encoded1 = chars.indexOf(base64[i]);
+ encoded2 = chars.indexOf(base64[i+1]);
+ encoded3 = chars.indexOf(base64[i+2]);
+ encoded4 = chars.indexOf(base64[i+3]);
+
+ bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
+ bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
+ bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
+ }
+
+ return arraybuffer;
+ };
+})("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/");
diff --git a/cep/node_modules/base64-arraybuffer/package.json b/cep/node_modules/base64-arraybuffer/package.json
new file mode 100644
index 0000000..14c6df8
--- /dev/null
+++ b/cep/node_modules/base64-arraybuffer/package.json
@@ -0,0 +1,91 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "base64-arraybuffer@0.1.2",
+ "scope": null,
+ "escapedName": "base64-arraybuffer",
+ "name": "base64-arraybuffer",
+ "rawSpec": "0.1.2",
+ "spec": "0.1.2",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-parser"
+ ]
+ ],
+ "_from": "base64-arraybuffer@0.1.2",
+ "_id": "base64-arraybuffer@0.1.2",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/base64-arraybuffer",
+ "_npmUser": {
+ "name": "niklasvh",
+ "email": "niklasvh@gmail.com"
+ },
+ "_npmVersion": "1.3.21",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "base64-arraybuffer@0.1.2",
+ "scope": null,
+ "escapedName": "base64-arraybuffer",
+ "name": "base64-arraybuffer",
+ "rawSpec": "0.1.2",
+ "spec": "0.1.2",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.2.tgz",
+ "_shasum": "474df4a9f2da24e05df3158c3b1db3c3cd46a154",
+ "_shrinkwrap": null,
+ "_spec": "base64-arraybuffer@0.1.2",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-parser",
+ "author": {
+ "name": "Niklas von Hertzen",
+ "email": "niklasvh@gmail.com",
+ "url": "http://hertzen.com"
+ },
+ "bugs": {
+ "url": "https://github.com/niklasvh/base64-arraybuffer/issues"
+ },
+ "dependencies": {},
+ "description": "Encode/decode base64 data into ArrayBuffers",
+ "devDependencies": {
+ "grunt": "~0.3.17"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "474df4a9f2da24e05df3158c3b1db3c3cd46a154",
+ "tarball": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.2.tgz"
+ },
+ "engines": {
+ "node": ">= 0.6.0"
+ },
+ "homepage": "https://github.com/niklasvh/base64-arraybuffer",
+ "keywords": [],
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "https://github.com/niklasvh/base64-arraybuffer/blob/master/LICENSE-MIT"
+ }
+ ],
+ "main": "lib/base64-arraybuffer",
+ "maintainers": [
+ {
+ "name": "niklasvh",
+ "email": "niklasvh@gmail.com"
+ }
+ ],
+ "name": "base64-arraybuffer",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/niklasvh/base64-arraybuffer.git"
+ },
+ "scripts": {
+ "test": "grunt test"
+ },
+ "version": "0.1.2"
+}
diff --git a/cep/node_modules/base64-arraybuffer/test/base64-arraybuffer_test.js b/cep/node_modules/base64-arraybuffer/test/base64-arraybuffer_test.js
new file mode 100644
index 0000000..fe89c22
--- /dev/null
+++ b/cep/node_modules/base64-arraybuffer/test/base64-arraybuffer_test.js
@@ -0,0 +1,72 @@
+(function(){
+ "use strict";
+ var base64_arraybuffer = require('../lib/base64-arraybuffer.js');
+
+ /*
+ ======== A Handy Little Nodeunit Reference ========
+ https://github.com/caolan/nodeunit
+
+ Test methods:
+ test.expect(numAssertions)
+ test.done()
+ Test assertions:
+ test.ok(value, [message])
+ test.equal(actual, expected, [message])
+ test.notEqual(actual, expected, [message])
+ test.deepEqual(actual, expected, [message])
+ test.notDeepEqual(actual, expected, [message])
+ test.strictEqual(actual, expected, [message])
+ test.notStrictEqual(actual, expected, [message])
+ test.throws(block, [error], [message])
+ test.doesNotThrow(block, [error], [message])
+ test.ifError(value)
+*/
+
+
+ function stringArrayBuffer(str) {
+ var buffer = new ArrayBuffer(str.length);
+ var bytes = new Uint8Array(buffer);
+
+ str.split('').forEach(function(str, i) {
+ bytes[i] = str.charCodeAt(0);
+ });
+
+ return buffer;
+ }
+
+ function testArrayBuffers(buffer1, buffer2) {
+ var len1 = buffer1.byteLength,
+ len2 = buffer2.byteLength;
+ if (len1 !== len2) {
+ console.log(buffer1, buffer2);
+ return false;
+ }
+
+ for (var i = 0; i < len1; i++) {
+ if (buffer1[i] !== buffer1[i]) {
+ console.log(i, buffer1, buffer2);
+ return false;
+ }
+ }
+ return true;
+ }
+
+ exports['base64tests'] = {
+ 'encode': function(test) {
+ test.expect(4);
+
+ test.equal(base64_arraybuffer.encode(stringArrayBuffer("Hello world")), "SGVsbG8gd29ybGQ=", 'encode "Hello world"');
+ test.equal(base64_arraybuffer.encode(stringArrayBuffer("Man")), 'TWFu', 'encode "Man"');
+ test.equal(base64_arraybuffer.encode(stringArrayBuffer("Ma")), "TWE=", 'encode "Ma"');
+ test.equal(base64_arraybuffer.encode(stringArrayBuffer("Hello worlds!")), "SGVsbG8gd29ybGRzIQ==", 'encode "Hello worlds!"');
+ test.done();
+ },
+ 'decode': function(test) {
+ test.expect(3);
+ test.ok(testArrayBuffers(base64_arraybuffer.decode("TWFu"), stringArrayBuffer("Man")), 'decode "Man"');
+ test.ok(testArrayBuffers(base64_arraybuffer.decode("SGVsbG8gd29ybGQ="), stringArrayBuffer("Hello world")), 'decode "Hello world"');
+ test.ok(testArrayBuffers(base64_arraybuffer.decode("SGVsbG8gd29ybGRzIQ=="), stringArrayBuffer("Hello worlds!")), 'decode "Hello worlds!"');
+ test.done();
+ }
+ };
+})();
diff --git a/cep/node_modules/base64id/.npmignore b/cep/node_modules/base64id/.npmignore
new file mode 100644
index 0000000..39e9864
--- /dev/null
+++ b/cep/node_modules/base64id/.npmignore
@@ -0,0 +1,3 @@
+support
+test
+examples
diff --git a/cep/node_modules/base64id/README.md b/cep/node_modules/base64id/README.md
new file mode 100644
index 0000000..b4361c1
--- /dev/null
+++ b/cep/node_modules/base64id/README.md
@@ -0,0 +1,18 @@
+base64id
+========
+
+Node.js module that generates a base64 id.
+
+Uses crypto.randomBytes when available, falls back to unsafe methods for node.js <= 0.4.
+
+To increase performance, random bytes are buffered to minimize the number of synchronous calls to crypto.randomBytes.
+
+## Installation
+
+ $ npm install mongoose
+
+## Usage
+
+ var base64id = require('base64id');
+
+ var id = base64id.generateId();
diff --git a/cep/node_modules/base64id/lib/base64id.js b/cep/node_modules/base64id/lib/base64id.js
new file mode 100644
index 0000000..f688159
--- /dev/null
+++ b/cep/node_modules/base64id/lib/base64id.js
@@ -0,0 +1,103 @@
+/*!
+ * base64id v0.1.0
+ */
+
+/**
+ * Module dependencies
+ */
+
+var crypto = require('crypto');
+
+/**
+ * Constructor
+ */
+
+var Base64Id = function() { };
+
+/**
+ * Get random bytes
+ *
+ * Uses a buffer if available, falls back to crypto.randomBytes
+ */
+
+Base64Id.prototype.getRandomBytes = function(bytes) {
+
+ var BUFFER_SIZE = 4096
+ var self = this;
+
+ bytes = bytes || 12;
+
+ if (bytes > BUFFER_SIZE) {
+ return crypto.randomBytes(bytes);
+ }
+
+ var bytesInBuffer = parseInt(BUFFER_SIZE/bytes);
+ var threshold = parseInt(bytesInBuffer*0.85);
+
+ if (!threshold) {
+ return crypto.randomBytes(bytes);
+ }
+
+ if (this.bytesBufferIndex == null) {
+ this.bytesBufferIndex = -1;
+ }
+
+ if (this.bytesBufferIndex == bytesInBuffer) {
+ this.bytesBuffer = null;
+ this.bytesBufferIndex = -1;
+ }
+
+ // No buffered bytes available or index above threshold
+ if (this.bytesBufferIndex == -1 || this.bytesBufferIndex > threshold) {
+
+ if (!this.isGeneratingBytes) {
+ this.isGeneratingBytes = true;
+ crypto.randomBytes(BUFFER_SIZE, function(err, bytes) {
+ self.bytesBuffer = bytes;
+ self.bytesBufferIndex = 0;
+ self.isGeneratingBytes = false;
+ });
+ }
+
+ // Fall back to sync call when no buffered bytes are available
+ if (this.bytesBufferIndex == -1) {
+ return crypto.randomBytes(bytes);
+ }
+ }
+
+ var result = this.bytesBuffer.slice(bytes*this.bytesBufferIndex, bytes*(this.bytesBufferIndex+1));
+ this.bytesBufferIndex++;
+
+ return result;
+}
+
+/**
+ * Generates a base64 id
+ *
+ * (Original version from socket.io )
+ */
+
+Base64Id.prototype.generateId = function () {
+ var rand = new Buffer(15); // multiple of 3 for base64
+ if (!rand.writeInt32BE) {
+ return Math.abs(Math.random() * Math.random() * Date.now() | 0).toString()
+ + Math.abs(Math.random() * Math.random() * Date.now() | 0).toString();
+ }
+ this.sequenceNumber = (this.sequenceNumber + 1) | 0;
+ rand.writeInt32BE(this.sequenceNumber, 11);
+ if (crypto.randomBytes) {
+ this.getRandomBytes(12).copy(rand);
+ } else {
+ // not secure for node 0.4
+ [0, 4, 8].forEach(function(i) {
+ rand.writeInt32BE(Math.random() * Math.pow(2, 32) | 0, i);
+ });
+ }
+ return rand.toString('base64').replace(/\//g, '_').replace(/\+/g, '-');
+};
+
+/**
+ * Export
+ */
+
+exports = module.exports = new Base64Id();
diff --git a/cep/node_modules/base64id/package.json b/cep/node_modules/base64id/package.json
new file mode 100644
index 0000000..ecd8969
--- /dev/null
+++ b/cep/node_modules/base64id/package.json
@@ -0,0 +1,81 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "base64id@0.1.0",
+ "scope": null,
+ "escapedName": "base64id",
+ "name": "base64id",
+ "rawSpec": "0.1.0",
+ "spec": "0.1.0",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io"
+ ]
+ ],
+ "_defaultsLoaded": true,
+ "_engineSupported": true,
+ "_from": "base64id@0.1.0",
+ "_id": "base64id@0.1.0",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/base64id",
+ "_nodeVersion": "v0.6.15",
+ "_npmUser": {
+ "name": "faeldt_kristian",
+ "email": "faeldt_kristian@cyberagent.co.jp"
+ },
+ "_npmVersion": "1.1.16",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "base64id@0.1.0",
+ "scope": null,
+ "escapedName": "base64id",
+ "name": "base64id",
+ "rawSpec": "0.1.0",
+ "spec": "0.1.0",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io"
+ ],
+ "_resolved": "https://registry.npmjs.org/base64id/-/base64id-0.1.0.tgz",
+ "_shasum": "02ce0fdeee0cef4f40080e1e73e834f0b1bfce3f",
+ "_shrinkwrap": null,
+ "_spec": "base64id@0.1.0",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io",
+ "author": {
+ "name": "Kristian Faeldt",
+ "email": "faeldt_kristian@cyberagent.co.jp"
+ },
+ "bugs": {
+ "url": "https://github.com/faeldt/base64id/issues"
+ },
+ "dependencies": {},
+ "description": "Generates a base64 id",
+ "devDependencies": {},
+ "directories": {},
+ "dist": {
+ "shasum": "02ce0fdeee0cef4f40080e1e73e834f0b1bfce3f",
+ "tarball": "https://registry.npmjs.org/base64id/-/base64id-0.1.0.tgz"
+ },
+ "engines": {
+ "node": ">= 0.4.0"
+ },
+ "homepage": "https://github.com/faeldt/base64id#readme",
+ "main": "./lib/base64id.js",
+ "maintainers": [
+ {
+ "name": "faeldt_kristian",
+ "email": "faeldt_kristian@cyberagent.co.jp"
+ }
+ ],
+ "name": "base64id",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/faeldt/base64id.git"
+ },
+ "version": "0.1.0"
+}
diff --git a/cep/node_modules/benchmark/LICENSE.txt b/cep/node_modules/benchmark/LICENSE.txt
new file mode 100644
index 0000000..e33e63f
--- /dev/null
+++ b/cep/node_modules/benchmark/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2010-2012 Mathias Bynens
+
+For a list of upcoming features, check out our [roadmap](https://github.com/bestiejs/benchmark.js/wiki/Roadmap).
+
+## Support
+
+Benchmark.js has been tested in at least Adobe AIR 3.1, Chrome 5-21, Firefox 1.5-13, IE 6-9, Opera 9.25-12.01, Safari 3-6, Node.js 0.8.6, Narwhal 0.3.2, RingoJS 0.8, and Rhino 1.7RC5.
+
+## Installation and usage
+
+In a browser or Adobe AIR:
+
+~~~ html
+
+~~~
+
+Optionally, expose Java’s nanosecond timer by adding the `nano` applet to the ``:
+
+~~~ html
+
+~~~
+
+Or enable Chrome’s microsecond timer by using the [command line switch](http://peter.sh/experiments/chromium-command-line-switches/#enable-benchmarking):
+
+ --enable-benchmarking
+
+Via [npm](http://npmjs.org/):
+
+~~~ bash
+npm install benchmark
+~~~
+
+In [Node.js](http://nodejs.org/) and [RingoJS v0.8.0+](http://ringojs.org/):
+
+~~~ js
+var Benchmark = require('benchmark');
+~~~
+
+Optionally, use the [microtime module](https://github.com/wadey/node-microtime) by Wade Simmons:
+
+~~~ bash
+npm install microtime
+~~~
+
+In [RingoJS v0.7.0-](http://ringojs.org/):
+
+~~~ js
+var Benchmark = require('benchmark').Benchmark;
+~~~
+
+In [Rhino](http://www.mozilla.org/rhino/):
+
+~~~ js
+load('benchmark.js');
+~~~
+
+In an AMD loader like [RequireJS](http://requirejs.org/):
+
+~~~ js
+require({
+ 'paths': {
+ 'benchmark': 'path/to/benchmark'
+ }
+},
+['benchmark'], function(Benchmark) {
+ console.log(Benchmark.version);
+});
+
+// or with platform.js
+// https://github.com/bestiejs/platform.js
+require({
+ 'paths': {
+ 'benchmark': 'path/to/benchmark',
+ 'platform': 'path/to/platform'
+ }
+},
+['benchmark', 'platform'], function(Benchmark, platform) {
+ Benchmark.platform = platform;
+ console.log(Benchmark.platform.name);
+});
+~~~
+
+Usage example:
+
+~~~ js
+var suite = new Benchmark.Suite;
+
+// add tests
+suite.add('RegExp#test', function() {
+ /o/.test('Hello World!');
+})
+.add('String#indexOf', function() {
+ 'Hello World!'.indexOf('o') > -1;
+})
+// add listeners
+.on('cycle', function(event) {
+ console.log(String(event.target));
+})
+.on('complete', function() {
+ console.log('Fastest is ' + this.filter('fastest').pluck('name'));
+})
+// run async
+.run({ 'async': true });
+
+// logs:
+// > RegExp#test x 4,161,532 +-0.99% (59 cycles)
+// > String#indexOf x 6,139,623 +-1.00% (131 cycles)
+// > Fastest is String#indexOf
+~~~
+
+## Authors
+
+* [Mathias Bynens](http://mathiasbynens.be/)
+ [](https://twitter.com/mathias "Follow @mathias on Twitter")
+* [John-David Dalton](http://allyoucanleet.com/)
+ [](https://twitter.com/jdalton "Follow @jdalton on Twitter")
+
+## Contributors
+
+* [Kit Cambridge](http://kitcambridge.github.com/)
+ [](https://twitter.com/kitcambridge "Follow @kitcambridge on Twitter")
diff --git a/cep/node_modules/benchmark/benchmark.js b/cep/node_modules/benchmark/benchmark.js
new file mode 100644
index 0000000..d8eb309
--- /dev/null
+++ b/cep/node_modules/benchmark/benchmark.js
@@ -0,0 +1,3918 @@
+/*!
+ * Benchmark.js v1.0.0
+ */
+;(function(window, undefined) {
+ 'use strict';
+
+ /** Used to assign each benchmark an incrimented id */
+ var counter = 0;
+
+ /** Detect DOM document object */
+ var doc = isHostType(window, 'document') && document;
+
+ /** Detect free variable `define` */
+ var freeDefine = typeof define == 'function' &&
+ typeof define.amd == 'object' && define.amd && define;
+
+ /** Detect free variable `exports` */
+ var freeExports = typeof exports == 'object' && exports &&
+ (typeof global == 'object' && global && global == global.global && (window = global), exports);
+
+ /** Detect free variable `require` */
+ var freeRequire = typeof require == 'function' && require;
+
+ /** Used to crawl all properties regardless of enumerability */
+ var getAllKeys = Object.getOwnPropertyNames;
+
+ /** Used to get property descriptors */
+ var getDescriptor = Object.getOwnPropertyDescriptor;
+
+ /** Used in case an object doesn't have its own method */
+ var hasOwnProperty = {}.hasOwnProperty;
+
+ /** Used to check if an object is extensible */
+ var isExtensible = Object.isExtensible || function() { return true; };
+
+ /** Used to access Wade Simmons' Node microtime module */
+ var microtimeObject = req('microtime');
+
+ /** Used to access the browser's high resolution timer */
+ var perfObject = isHostType(window, 'performance') && performance;
+
+ /** Used to call the browser's high resolution timer */
+ var perfName = perfObject && (
+ perfObject.now && 'now' ||
+ perfObject.webkitNow && 'webkitNow'
+ );
+
+ /** Used to access Node's high resolution timer */
+ var processObject = isHostType(window, 'process') && process;
+
+ /** Used to check if an own property is enumerable */
+ var propertyIsEnumerable = {}.propertyIsEnumerable;
+
+ /** Used to set property descriptors */
+ var setDescriptor = Object.defineProperty;
+
+ /** Used to resolve a value's internal [[Class]] */
+ var toString = {}.toString;
+
+ /** Used to prevent a `removeChild` memory leak in IE < 9 */
+ var trash = doc && doc.createElement('div');
+
+ /** Used to integrity check compiled tests */
+ var uid = 'uid' + (+new Date);
+
+ /** Used to avoid infinite recursion when methods call each other */
+ var calledBy = {};
+
+ /** Used to avoid hz of Infinity */
+ var divisors = {
+ '1': 4096,
+ '2': 512,
+ '3': 64,
+ '4': 8,
+ '5': 0
+ };
+
+ /**
+ * T-Distribution two-tailed critical values for 95% confidence
+ * http://www.itl.nist.gov/div898/handbook/eda/section3/eda3672.htm
+ */
+ var tTable = {
+ '1': 12.706,'2': 4.303, '3': 3.182, '4': 2.776, '5': 2.571, '6': 2.447,
+ '7': 2.365, '8': 2.306, '9': 2.262, '10': 2.228, '11': 2.201, '12': 2.179,
+ '13': 2.16, '14': 2.145, '15': 2.131, '16': 2.12, '17': 2.11, '18': 2.101,
+ '19': 2.093, '20': 2.086, '21': 2.08, '22': 2.074, '23': 2.069, '24': 2.064,
+ '25': 2.06, '26': 2.056, '27': 2.052, '28': 2.048, '29': 2.045, '30': 2.042,
+ 'infinity': 1.96
+ };
+
+ /**
+ * Critical Mann-Whitney U-values for 95% confidence
+ * http://www.saburchill.com/IBbiology/stats/003.html
+ */
+ var uTable = {
+ '5': [0, 1, 2],
+ '6': [1, 2, 3, 5],
+ '7': [1, 3, 5, 6, 8],
+ '8': [2, 4, 6, 8, 10, 13],
+ '9': [2, 4, 7, 10, 12, 15, 17],
+ '10': [3, 5, 8, 11, 14, 17, 20, 23],
+ '11': [3, 6, 9, 13, 16, 19, 23, 26, 30],
+ '12': [4, 7, 11, 14, 18, 22, 26, 29, 33, 37],
+ '13': [4, 8, 12, 16, 20, 24, 28, 33, 37, 41, 45],
+ '14': [5, 9, 13, 17, 22, 26, 31, 36, 40, 45, 50, 55],
+ '15': [5, 10, 14, 19, 24, 29, 34, 39, 44, 49, 54, 59, 64],
+ '16': [6, 11, 15, 21, 26, 31, 37, 42, 47, 53, 59, 64, 70, 75],
+ '17': [6, 11, 17, 22, 28, 34, 39, 45, 51, 57, 63, 67, 75, 81, 87],
+ '18': [7, 12, 18, 24, 30, 36, 42, 48, 55, 61, 67, 74, 80, 86, 93, 99],
+ '19': [7, 13, 19, 25, 32, 38, 45, 52, 58, 65, 72, 78, 85, 92, 99, 106, 113],
+ '20': [8, 14, 20, 27, 34, 41, 48, 55, 62, 69, 76, 83, 90, 98, 105, 112, 119, 127],
+ '21': [8, 15, 22, 29, 36, 43, 50, 58, 65, 73, 80, 88, 96, 103, 111, 119, 126, 134, 142],
+ '22': [9, 16, 23, 30, 38, 45, 53, 61, 69, 77, 85, 93, 101, 109, 117, 125, 133, 141, 150, 158],
+ '23': [9, 17, 24, 32, 40, 48, 56, 64, 73, 81, 89, 98, 106, 115, 123, 132, 140, 149, 157, 166, 175],
+ '24': [10, 17, 25, 33, 42, 50, 59, 67, 76, 85, 94, 102, 111, 120, 129, 138, 147, 156, 165, 174, 183, 192],
+ '25': [10, 18, 27, 35, 44, 53, 62, 71, 80, 89, 98, 107, 117, 126, 135, 145, 154, 163, 173, 182, 192, 201, 211],
+ '26': [11, 19, 28, 37, 46, 55, 64, 74, 83, 93, 102, 112, 122, 132, 141, 151, 161, 171, 181, 191, 200, 210, 220, 230],
+ '27': [11, 20, 29, 38, 48, 57, 67, 77, 87, 97, 107, 118, 125, 138, 147, 158, 168, 178, 188, 199, 209, 219, 230, 240, 250],
+ '28': [12, 21, 30, 40, 50, 60, 70, 80, 90, 101, 111, 122, 132, 143, 154, 164, 175, 186, 196, 207, 218, 228, 239, 250, 261, 272],
+ '29': [13, 22, 32, 42, 52, 62, 73, 83, 94, 105, 116, 127, 138, 149, 160, 171, 182, 193, 204, 215, 226, 238, 249, 260, 271, 282, 294],
+ '30': [13, 23, 33, 43, 54, 65, 76, 87, 98, 109, 120, 131, 143, 154, 166, 177, 189, 200, 212, 223, 235, 247, 258, 270, 282, 293, 305, 317]
+ };
+
+ /**
+ * An object used to flag environments/features.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @type Object
+ */
+ var support = {};
+
+ (function() {
+
+ /**
+ * Detect Adobe AIR.
+ *
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ support.air = isClassOf(window.runtime, 'ScriptBridgingProxyObject');
+
+ /**
+ * Detect if `arguments` objects have the correct internal [[Class]] value.
+ *
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ support.argumentsClass = isClassOf(arguments, 'Arguments');
+
+ /**
+ * Detect if in a browser environment.
+ *
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ support.browser = doc && isHostType(window, 'navigator');
+
+ /**
+ * Detect if strings support accessing characters by index.
+ *
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ support.charByIndex =
+ // IE 8 supports indexes on string literals but not string objects
+ ('x'[0] + Object('x')[0]) == 'xx';
+
+ /**
+ * Detect if strings have indexes as own properties.
+ *
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ support.charByOwnIndex =
+ // Narwhal, Rhino, RingoJS, IE 8, and Opera < 10.52 support indexes on
+ // strings but don't detect them as own properties
+ support.charByIndex && hasKey('x', '0');
+
+ /**
+ * Detect if Java is enabled/exposed.
+ *
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ support.java = isClassOf(window.java, 'JavaPackage');
+
+ /**
+ * Detect if the Timers API exists.
+ *
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ support.timeout = isHostType(window, 'setTimeout') && isHostType(window, 'clearTimeout');
+
+ /**
+ * Detect if functions support decompilation.
+ *
+ * @name decompilation
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ try {
+ // Safari 2.x removes commas in object literals
+ // from Function#toString results
+ // http://webk.it/11609
+ // Firefox 3.6 and Opera 9.25 strip grouping
+ // parentheses from Function#toString results
+ // http://bugzil.la/559438
+ support.decompilation = Function(
+ 'return (' + (function(x) { return { 'x': '' + (1 + x) + '', 'y': 0 }; }) + ')'
+ )()(0).x === '1';
+ } catch(e) {
+ support.decompilation = false;
+ }
+
+ /**
+ * Detect ES5+ property descriptor API.
+ *
+ * @name descriptors
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ try {
+ var o = {};
+ support.descriptors = (setDescriptor(o, o, o), 'value' in getDescriptor(o, o));
+ } catch(e) {
+ support.descriptors = false;
+ }
+
+ /**
+ * Detect ES5+ Object.getOwnPropertyNames().
+ *
+ * @name getAllKeys
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ try {
+ support.getAllKeys = /\bvalueOf\b/.test(getAllKeys(Object.prototype));
+ } catch(e) {
+ support.getAllKeys = false;
+ }
+
+ /**
+ * Detect if own properties are iterated before inherited properties (all but IE < 9).
+ *
+ * @name iteratesOwnLast
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ support.iteratesOwnFirst = (function() {
+ var props = [];
+ function ctor() { this.x = 1; }
+ ctor.prototype = { 'y': 1 };
+ for (var prop in new ctor) { props.push(prop); }
+ return props[0] == 'x';
+ }());
+
+ /**
+ * Detect if a node's [[Class]] is resolvable (all but IE < 9)
+ * and that the JS engine errors when attempting to coerce an object to a
+ * string without a `toString` property value of `typeof` "function".
+ *
+ * @name nodeClass
+ * @memberOf Benchmark.support
+ * @type Boolean
+ */
+ try {
+ support.nodeClass = ({ 'toString': 0 } + '', toString.call(doc || 0) != '[object Object]');
+ } catch(e) {
+ support.nodeClass = true;
+ }
+ }());
+
+ /**
+ * Timer object used by `clock()` and `Deferred#resolve`.
+ *
+ * @private
+ * @type Object
+ */
+ var timer = {
+
+ /**
+ * The timer namespace object or constructor.
+ *
+ * @private
+ * @memberOf timer
+ * @type Function|Object
+ */
+ 'ns': Date,
+
+ /**
+ * Starts the deferred timer.
+ *
+ * @private
+ * @memberOf timer
+ * @param {Object} deferred The deferred instance.
+ */
+ 'start': null, // lazy defined in `clock()`
+
+ /**
+ * Stops the deferred timer.
+ *
+ * @private
+ * @memberOf timer
+ * @param {Object} deferred The deferred instance.
+ */
+ 'stop': null // lazy defined in `clock()`
+ };
+
+ /** Shortcut for inverse results */
+ var noArgumentsClass = !support.argumentsClass,
+ noCharByIndex = !support.charByIndex,
+ noCharByOwnIndex = !support.charByOwnIndex;
+
+ /** Math shortcuts */
+ var abs = Math.abs,
+ floor = Math.floor,
+ max = Math.max,
+ min = Math.min,
+ pow = Math.pow,
+ sqrt = Math.sqrt;
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * The Benchmark constructor.
+ *
+ * @constructor
+ * @param {String} name A name to identify the benchmark.
+ * @param {Function|String} fn The test to benchmark.
+ * @param {Object} [options={}] Options object.
+ * @example
+ *
+ * // basic usage (the `new` operator is optional)
+ * var bench = new Benchmark(fn);
+ *
+ * // or using a name first
+ * var bench = new Benchmark('foo', fn);
+ *
+ * // or with options
+ * var bench = new Benchmark('foo', fn, {
+ *
+ * // displayed by Benchmark#toString if `name` is not available
+ * 'id': 'xyz',
+ *
+ * // called when the benchmark starts running
+ * 'onStart': onStart,
+ *
+ * // called after each run cycle
+ * 'onCycle': onCycle,
+ *
+ * // called when aborted
+ * 'onAbort': onAbort,
+ *
+ * // called when a test errors
+ * 'onError': onError,
+ *
+ * // called when reset
+ * 'onReset': onReset,
+ *
+ * // called when the benchmark completes running
+ * 'onComplete': onComplete,
+ *
+ * // compiled/called before the test loop
+ * 'setup': setup,
+ *
+ * // compiled/called after the test loop
+ * 'teardown': teardown
+ * });
+ *
+ * // or name and options
+ * var bench = new Benchmark('foo', {
+ *
+ * // a flag to indicate the benchmark is deferred
+ * 'defer': true,
+ *
+ * // benchmark test function
+ * 'fn': function(deferred) {
+ * // call resolve() when the deferred test is finished
+ * deferred.resolve();
+ * }
+ * });
+ *
+ * // or options only
+ * var bench = new Benchmark({
+ *
+ * // benchmark name
+ * 'name': 'foo',
+ *
+ * // benchmark test as a string
+ * 'fn': '[1,2,3,4].sort()'
+ * });
+ *
+ * // a test's `this` binding is set to the benchmark instance
+ * var bench = new Benchmark('foo', function() {
+ * 'My name is '.concat(this.name); // My name is foo
+ * });
+ */
+ function Benchmark(name, fn, options) {
+ var me = this;
+
+ // allow instance creation without the `new` operator
+ if (me == null || me.constructor != Benchmark) {
+ return new Benchmark(name, fn, options);
+ }
+ // juggle arguments
+ if (isClassOf(name, 'Object')) {
+ // 1 argument (options)
+ options = name;
+ }
+ else if (isClassOf(name, 'Function')) {
+ // 2 arguments (fn, options)
+ options = fn;
+ fn = name;
+ }
+ else if (isClassOf(fn, 'Object')) {
+ // 2 arguments (name, options)
+ options = fn;
+ fn = null;
+ me.name = name;
+ }
+ else {
+ // 3 arguments (name, fn [, options])
+ me.name = name;
+ }
+ setOptions(me, options);
+ me.id || (me.id = ++counter);
+ me.fn == null && (me.fn = fn);
+ me.stats = deepClone(me.stats);
+ me.times = deepClone(me.times);
+ }
+
+ /**
+ * The Deferred constructor.
+ *
+ * @constructor
+ * @memberOf Benchmark
+ * @param {Object} clone The cloned benchmark instance.
+ */
+ function Deferred(clone) {
+ var me = this;
+ if (me == null || me.constructor != Deferred) {
+ return new Deferred(clone);
+ }
+ me.benchmark = clone;
+ clock(me);
+ }
+
+ /**
+ * The Event constructor.
+ *
+ * @constructor
+ * @memberOf Benchmark
+ * @param {String|Object} type The event type.
+ */
+ function Event(type) {
+ var me = this;
+ return (me == null || me.constructor != Event)
+ ? new Event(type)
+ : (type instanceof Event)
+ ? type
+ : extend(me, { 'timeStamp': +new Date }, typeof type == 'string' ? { 'type': type } : type);
+ }
+
+ /**
+ * The Suite constructor.
+ *
+ * @constructor
+ * @memberOf Benchmark
+ * @param {String} name A name to identify the suite.
+ * @param {Object} [options={}] Options object.
+ * @example
+ *
+ * // basic usage (the `new` operator is optional)
+ * var suite = new Benchmark.Suite;
+ *
+ * // or using a name first
+ * var suite = new Benchmark.Suite('foo');
+ *
+ * // or with options
+ * var suite = new Benchmark.Suite('foo', {
+ *
+ * // called when the suite starts running
+ * 'onStart': onStart,
+ *
+ * // called between running benchmarks
+ * 'onCycle': onCycle,
+ *
+ * // called when aborted
+ * 'onAbort': onAbort,
+ *
+ * // called when a test errors
+ * 'onError': onError,
+ *
+ * // called when reset
+ * 'onReset': onReset,
+ *
+ * // called when the suite completes running
+ * 'onComplete': onComplete
+ * });
+ */
+ function Suite(name, options) {
+ var me = this;
+
+ // allow instance creation without the `new` operator
+ if (me == null || me.constructor != Suite) {
+ return new Suite(name, options);
+ }
+ // juggle arguments
+ if (isClassOf(name, 'Object')) {
+ // 1 argument (options)
+ options = name;
+ } else {
+ // 2 arguments (name [, options])
+ me.name = name;
+ }
+ setOptions(me, options);
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Note: Some array methods have been implemented in plain JavaScript to avoid
+ * bugs in IE, Opera, Rhino, and Mobile Safari.
+ *
+ * IE compatibility mode and IE < 9 have buggy Array `shift()` and `splice()`
+ * functions that fail to remove the last element, `object[0]`, of
+ * array-like-objects even though the `length` property is set to `0`.
+ * The `shift()` method is buggy in IE 8 compatibility mode, while `splice()`
+ * is buggy regardless of mode in IE < 9 and buggy in compatibility mode in IE 9.
+ *
+ * In Opera < 9.50 and some older/beta Mobile Safari versions using `unshift()`
+ * generically to augment the `arguments` object will pave the value at index 0
+ * without incrimenting the other values's indexes.
+ * https://github.com/documentcloud/underscore/issues/9
+ *
+ * Rhino and environments it powers, like Narwhal and RingoJS, may have
+ * buggy Array `concat()`, `reverse()`, `shift()`, `slice()`, `splice()` and
+ * `unshift()` functions that make sparse arrays non-sparse by assigning the
+ * undefined indexes a value of undefined.
+ * https://github.com/mozilla/rhino/commit/702abfed3f8ca043b2636efd31c14ba7552603dd
+ */
+
+ /**
+ * Creates an array containing the elements of the host array followed by the
+ * elements of each argument in order.
+ *
+ * @memberOf Benchmark.Suite
+ * @returns {Array} The new array.
+ */
+ function concat() {
+ var value,
+ j = -1,
+ length = arguments.length,
+ result = slice.call(this),
+ index = result.length;
+
+ while (++j < length) {
+ value = arguments[j];
+ if (isClassOf(value, 'Array')) {
+ for (var k = 0, l = value.length; k < l; k++, index++) {
+ if (k in value) {
+ result[index] = value[k];
+ }
+ }
+ } else {
+ result[index++] = value;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Utility function used by `shift()`, `splice()`, and `unshift()`.
+ *
+ * @private
+ * @param {Number} start The index to start inserting elements.
+ * @param {Number} deleteCount The number of elements to delete from the insert point.
+ * @param {Array} elements The elements to insert.
+ * @returns {Array} An array of deleted elements.
+ */
+ function insert(start, deleteCount, elements) {
+ // `result` should have its length set to the `deleteCount`
+ // see https://bugs.ecmascript.org/show_bug.cgi?id=332
+ var deleteEnd = start + deleteCount,
+ elementCount = elements ? elements.length : 0,
+ index = start - 1,
+ length = start + elementCount,
+ object = this,
+ result = Array(deleteCount),
+ tail = slice.call(object, deleteEnd);
+
+ // delete elements from the array
+ while (++index < deleteEnd) {
+ if (index in object) {
+ result[index - start] = object[index];
+ delete object[index];
+ }
+ }
+ // insert elements
+ index = start - 1;
+ while (++index < length) {
+ object[index] = elements[index - start];
+ }
+ // append tail elements
+ start = index--;
+ length = max(0, (object.length >>> 0) - deleteCount + elementCount);
+ while (++index < length) {
+ if ((index - start) in tail) {
+ object[index] = tail[index - start];
+ } else if (index in object) {
+ delete object[index];
+ }
+ }
+ // delete excess elements
+ deleteCount = deleteCount > elementCount ? deleteCount - elementCount : 0;
+ while (deleteCount--) {
+ index = length + deleteCount;
+ if (index in object) {
+ delete object[index];
+ }
+ }
+ object.length = length;
+ return result;
+ }
+
+ /**
+ * Rearrange the host array's elements in reverse order.
+ *
+ * @memberOf Benchmark.Suite
+ * @returns {Array} The reversed array.
+ */
+ function reverse() {
+ var upperIndex,
+ value,
+ index = -1,
+ object = Object(this),
+ length = object.length >>> 0,
+ middle = floor(length / 2);
+
+ if (length > 1) {
+ while (++index < middle) {
+ upperIndex = length - index - 1;
+ value = upperIndex in object ? object[upperIndex] : uid;
+ if (index in object) {
+ object[upperIndex] = object[index];
+ } else {
+ delete object[upperIndex];
+ }
+ if (value != uid) {
+ object[index] = value;
+ } else {
+ delete object[index];
+ }
+ }
+ }
+ return object;
+ }
+
+ /**
+ * Removes the first element of the host array and returns it.
+ *
+ * @memberOf Benchmark.Suite
+ * @returns {Mixed} The first element of the array.
+ */
+ function shift() {
+ return insert.call(this, 0, 1)[0];
+ }
+
+ /**
+ * Creates an array of the host array's elements from the start index up to,
+ * but not including, the end index.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {Number} start The starting index.
+ * @param {Number} end The end index.
+ * @returns {Array} The new array.
+ */
+ function slice(start, end) {
+ var index = -1,
+ object = Object(this),
+ length = object.length >>> 0,
+ result = [];
+
+ start = toInteger(start);
+ start = start < 0 ? max(length + start, 0) : min(start, length);
+ start--;
+ end = end == null ? length : toInteger(end);
+ end = end < 0 ? max(length + end, 0) : min(end, length);
+
+ while ((++index, ++start) < end) {
+ if (start in object) {
+ result[index] = object[start];
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Allows removing a range of elements and/or inserting elements into the
+ * host array.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {Number} start The start index.
+ * @param {Number} deleteCount The number of elements to delete.
+ * @param {Mixed} [val1, val2, ...] values to insert at the `start` index.
+ * @returns {Array} An array of removed elements.
+ */
+ function splice(start, deleteCount) {
+ var object = Object(this),
+ length = object.length >>> 0;
+
+ start = toInteger(start);
+ start = start < 0 ? max(length + start, 0) : min(start, length);
+
+ // support the de-facto SpiderMonkey extension
+ // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/splice#Parameters
+ // https://bugs.ecmascript.org/show_bug.cgi?id=429
+ deleteCount = arguments.length == 1
+ ? length - start
+ : min(max(toInteger(deleteCount), 0), length - start);
+
+ return insert.call(object, start, deleteCount, slice.call(arguments, 2));
+ }
+
+ /**
+ * Converts the specified `value` to an integer.
+ *
+ * @private
+ * @param {Mixed} value The value to convert.
+ * @returns {Number} The resulting integer.
+ */
+ function toInteger(value) {
+ value = +value;
+ return value === 0 || !isFinite(value) ? value || 0 : value - (value % 1);
+ }
+
+ /**
+ * Appends arguments to the host array.
+ *
+ * @memberOf Benchmark.Suite
+ * @returns {Number} The new length.
+ */
+ function unshift() {
+ var object = Object(this);
+ insert.call(object, 0, 0, arguments);
+ return object.length;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * A generic `Function#bind` like method.
+ *
+ * @private
+ * @param {Function} fn The function to be bound to `thisArg`.
+ * @param {Mixed} thisArg The `this` binding for the given function.
+ * @returns {Function} The bound function.
+ */
+ function bind(fn, thisArg) {
+ return function() { fn.apply(thisArg, arguments); };
+ }
+
+ /**
+ * Creates a function from the given arguments string and body.
+ *
+ * @private
+ * @param {String} args The comma separated function arguments.
+ * @param {String} body The function body.
+ * @returns {Function} The new function.
+ */
+ function createFunction() {
+ // lazy define
+ createFunction = function(args, body) {
+ var result,
+ anchor = freeDefine ? define.amd : Benchmark,
+ prop = uid + 'createFunction';
+
+ runScript((freeDefine ? 'define.amd.' : 'Benchmark.') + prop + '=function(' + args + '){' + body + '}');
+ result = anchor[prop];
+ delete anchor[prop];
+ return result;
+ };
+ // fix JaegerMonkey bug
+ // http://bugzil.la/639720
+ createFunction = support.browser && (createFunction('', 'return"' + uid + '"') || noop)() == uid ? createFunction : Function;
+ return createFunction.apply(null, arguments);
+ }
+
+ /**
+ * Delay the execution of a function based on the benchmark's `delay` property.
+ *
+ * @private
+ * @param {Object} bench The benchmark instance.
+ * @param {Object} fn The function to execute.
+ */
+ function delay(bench, fn) {
+ bench._timerId = setTimeout(fn, bench.delay * 1e3);
+ }
+
+ /**
+ * Destroys the given element.
+ *
+ * @private
+ * @param {Element} element The element to destroy.
+ */
+ function destroyElement(element) {
+ trash.appendChild(element);
+ trash.innerHTML = '';
+ }
+
+ /**
+ * Iterates over an object's properties, executing the `callback` for each.
+ * Callbacks may terminate the loop by explicitly returning `false`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} callback The function executed per own property.
+ * @param {Object} options The options object.
+ * @returns {Object} Returns the object iterated over.
+ */
+ function forProps() {
+ var forShadowed,
+ skipSeen,
+ forArgs = true,
+ shadowed = ['constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf'];
+
+ (function(enumFlag, key) {
+ // must use a non-native constructor to catch the Safari 2 issue
+ function Klass() { this.valueOf = 0; };
+ Klass.prototype.valueOf = 0;
+ // check various for-in bugs
+ for (key in new Klass) {
+ enumFlag += key == 'valueOf' ? 1 : 0;
+ }
+ // check if `arguments` objects have non-enumerable indexes
+ for (key in arguments) {
+ key == '0' && (forArgs = false);
+ }
+ // Safari 2 iterates over shadowed properties twice
+ // http://replay.waybackmachine.org/20090428222941/http://tobielangel.com/2007/1/29/for-in-loop-broken-in-safari/
+ skipSeen = enumFlag == 2;
+ // IE < 9 incorrectly makes an object's properties non-enumerable if they have
+ // the same name as other non-enumerable properties in its prototype chain.
+ forShadowed = !enumFlag;
+ }(0));
+
+ // lazy define
+ forProps = function(object, callback, options) {
+ options || (options = {});
+
+ var result = object;
+ object = Object(object);
+
+ var ctor,
+ key,
+ keys,
+ skipCtor,
+ done = !result,
+ which = options.which,
+ allFlag = which == 'all',
+ index = -1,
+ iteratee = object,
+ length = object.length,
+ ownFlag = allFlag || which == 'own',
+ seen = {},
+ skipProto = isClassOf(object, 'Function'),
+ thisArg = options.bind;
+
+ if (thisArg !== undefined) {
+ callback = bind(callback, thisArg);
+ }
+ // iterate all properties
+ if (allFlag && support.getAllKeys) {
+ for (index = 0, keys = getAllKeys(object), length = keys.length; index < length; index++) {
+ key = keys[index];
+ if (callback(object[key], key, object) === false) {
+ break;
+ }
+ }
+ }
+ // else iterate only enumerable properties
+ else {
+ for (key in object) {
+ // Firefox < 3.6, Opera > 9.50 - Opera < 11.60, and Safari < 5.1
+ // (if the prototype or a property on the prototype has been set)
+ // incorrectly set a function's `prototype` property [[Enumerable]] value
+ // to `true`. Because of this we standardize on skipping the `prototype`
+ // property of functions regardless of their [[Enumerable]] value.
+ if ((done =
+ !(skipProto && key == 'prototype') &&
+ !(skipSeen && (hasKey(seen, key) || !(seen[key] = true))) &&
+ (!ownFlag || ownFlag && hasKey(object, key)) &&
+ callback(object[key], key, object) === false)) {
+ break;
+ }
+ }
+ // in IE < 9 strings don't support accessing characters by index
+ if (!done && (forArgs && isArguments(object) ||
+ ((noCharByIndex || noCharByOwnIndex) && isClassOf(object, 'String') &&
+ (iteratee = noCharByIndex ? object.split('') : object)))) {
+ while (++index < length) {
+ if ((done =
+ callback(iteratee[index], String(index), object) === false)) {
+ break;
+ }
+ }
+ }
+ if (!done && forShadowed) {
+ // Because IE < 9 can't set the `[[Enumerable]]` attribute of an existing
+ // property and the `constructor` property of a prototype defaults to
+ // non-enumerable, we manually skip the `constructor` property when we
+ // think we are iterating over a `prototype` object.
+ ctor = object.constructor;
+ skipCtor = ctor && ctor.prototype && ctor.prototype.constructor === ctor;
+ for (index = 0; index < 7; index++) {
+ key = shadowed[index];
+ if (!(skipCtor && key == 'constructor') &&
+ hasKey(object, key) &&
+ callback(object[key], key, object) === false) {
+ break;
+ }
+ }
+ }
+ }
+ return result;
+ };
+ return forProps.apply(null, arguments);
+ }
+
+ /**
+ * Gets the name of the first argument from a function's source.
+ *
+ * @private
+ * @param {Function} fn The function.
+ * @returns {String} The argument name.
+ */
+ function getFirstArgument(fn) {
+ return (!hasKey(fn, 'toString') &&
+ (/^[\s(]*function[^(]*\(([^\s,)]+)/.exec(fn) || 0)[1]) || '';
+ }
+
+ /**
+ * Computes the arithmetic mean of a sample.
+ *
+ * @private
+ * @param {Array} sample The sample.
+ * @returns {Number} The mean.
+ */
+ function getMean(sample) {
+ return reduce(sample, function(sum, x) {
+ return sum + x;
+ }) / sample.length || 0;
+ }
+
+ /**
+ * Gets the source code of a function.
+ *
+ * @private
+ * @param {Function} fn The function.
+ * @param {String} altSource A string used when a function's source code is unretrievable.
+ * @returns {String} The function's source code.
+ */
+ function getSource(fn, altSource) {
+ var result = altSource;
+ if (isStringable(fn)) {
+ result = String(fn);
+ } else if (support.decompilation) {
+ // escape the `{` for Firefox 1
+ result = (/^[^{]+\{([\s\S]*)}\s*$/.exec(fn) || 0)[1];
+ }
+ // trim string
+ result = (result || '').replace(/^\s+|\s+$/g, '');
+
+ // detect strings containing only the "use strict" directive
+ return /^(?:\/\*+[\w|\W]*?\*\/|\/\/.*?[\n\r\u2028\u2029]|\s)*(["'])use strict\1;?$/.test(result)
+ ? ''
+ : result;
+ }
+
+ /**
+ * Checks if a value is an `arguments` object.
+ *
+ * @private
+ * @param {Mixed} value The value to check.
+ * @returns {Boolean} Returns `true` if the value is an `arguments` object, else `false`.
+ */
+ function isArguments() {
+ // lazy define
+ isArguments = function(value) {
+ return toString.call(value) == '[object Arguments]';
+ };
+ if (noArgumentsClass) {
+ isArguments = function(value) {
+ return hasKey(value, 'callee') &&
+ !(propertyIsEnumerable && propertyIsEnumerable.call(value, 'callee'));
+ };
+ }
+ return isArguments(arguments[0]);
+ }
+
+ /**
+ * Checks if an object is of the specified class.
+ *
+ * @private
+ * @param {Mixed} value The value to check.
+ * @param {String} name The name of the class.
+ * @returns {Boolean} Returns `true` if the value is of the specified class, else `false`.
+ */
+ function isClassOf(value, name) {
+ return value != null && toString.call(value) == '[object ' + name + ']';
+ }
+
+ /**
+ * Host objects can return type values that are different from their actual
+ * data type. The objects we are concerned with usually return non-primitive
+ * types of object, function, or unknown.
+ *
+ * @private
+ * @param {Mixed} object The owner of the property.
+ * @param {String} property The property to check.
+ * @returns {Boolean} Returns `true` if the property value is a non-primitive, else `false`.
+ */
+ function isHostType(object, property) {
+ var type = object != null ? typeof object[property] : 'number';
+ return !/^(?:boolean|number|string|undefined)$/.test(type) &&
+ (type == 'object' ? !!object[property] : true);
+ }
+
+ /**
+ * Checks if a given `value` is an object created by the `Object` constructor
+ * assuming objects created by the `Object` constructor have no inherited
+ * enumerable properties and that there are no `Object.prototype` extensions.
+ *
+ * @private
+ * @param {Mixed} value The value to check.
+ * @returns {Boolean} Returns `true` if the `value` is a plain `Object` object, else `false`.
+ */
+ function isPlainObject(value) {
+ // avoid non-objects and false positives for `arguments` objects in IE < 9
+ var result = false;
+ if (!(value && typeof value == 'object') || (noArgumentsClass && isArguments(value))) {
+ return result;
+ }
+ // IE < 9 presents DOM nodes as `Object` objects except they have `toString`
+ // methods that are `typeof` "string" and still can coerce nodes to strings.
+ // Also check that the constructor is `Object` (i.e. `Object instanceof Object`)
+ var ctor = value.constructor;
+ if ((support.nodeClass || !(typeof value.toString != 'function' && typeof (value + '') == 'string')) &&
+ (!isClassOf(ctor, 'Function') || ctor instanceof ctor)) {
+ // In most environments an object's own properties are iterated before
+ // its inherited properties. If the last iterated property is an object's
+ // own property then there are no inherited enumerable properties.
+ if (support.iteratesOwnFirst) {
+ forProps(value, function(subValue, subKey) {
+ result = subKey;
+ });
+ return result === false || hasKey(value, result);
+ }
+ // IE < 9 iterates inherited properties before own properties. If the first
+ // iterated property is an object's own property then there are no inherited
+ // enumerable properties.
+ forProps(value, function(subValue, subKey) {
+ result = !hasKey(value, subKey);
+ return false;
+ });
+ return result === false;
+ }
+ return result;
+ }
+
+ /**
+ * Checks if a value can be safely coerced to a string.
+ *
+ * @private
+ * @param {Mixed} value The value to check.
+ * @returns {Boolean} Returns `true` if the value can be coerced, else `false`.
+ */
+ function isStringable(value) {
+ return hasKey(value, 'toString') || isClassOf(value, 'String');
+ }
+
+ /**
+ * Wraps a function and passes `this` to the original function as the
+ * first argument.
+ *
+ * @private
+ * @param {Function} fn The function to be wrapped.
+ * @returns {Function} The new function.
+ */
+ function methodize(fn) {
+ return function() {
+ var args = [this];
+ args.push.apply(args, arguments);
+ return fn.apply(null, args);
+ };
+ }
+
+ /**
+ * A no-operation function.
+ *
+ * @private
+ */
+ function noop() {
+ // no operation performed
+ }
+
+ /**
+ * A wrapper around require() to suppress `module missing` errors.
+ *
+ * @private
+ * @param {String} id The module id.
+ * @returns {Mixed} The exported module or `null`.
+ */
+ function req(id) {
+ try {
+ var result = freeExports && freeRequire(id);
+ } catch(e) { }
+ return result || null;
+ }
+
+ /**
+ * Runs a snippet of JavaScript via script injection.
+ *
+ * @private
+ * @param {String} code The code to run.
+ */
+ function runScript(code) {
+ var anchor = freeDefine ? define.amd : Benchmark,
+ script = doc.createElement('script'),
+ sibling = doc.getElementsByTagName('script')[0],
+ parent = sibling.parentNode,
+ prop = uid + 'runScript',
+ prefix = '(' + (freeDefine ? 'define.amd.' : 'Benchmark.') + prop + '||function(){})();';
+
+ // Firefox 2.0.0.2 cannot use script injection as intended because it executes
+ // asynchronously, but that's OK because script injection is only used to avoid
+ // the previously commented JaegerMonkey bug.
+ try {
+ // remove the inserted script *before* running the code to avoid differences
+ // in the expected script element count/order of the document.
+ script.appendChild(doc.createTextNode(prefix + code));
+ anchor[prop] = function() { destroyElement(script); };
+ } catch(e) {
+ parent = parent.cloneNode(false);
+ sibling = null;
+ script.text = code;
+ }
+ parent.insertBefore(script, sibling);
+ delete anchor[prop];
+ }
+
+ /**
+ * A helper function for setting options/event handlers.
+ *
+ * @private
+ * @param {Object} bench The benchmark instance.
+ * @param {Object} [options={}] Options object.
+ */
+ function setOptions(bench, options) {
+ options = extend({}, bench.constructor.options, options);
+ bench.options = forOwn(options, function(value, key) {
+ if (value != null) {
+ // add event listeners
+ if (/^on[A-Z]/.test(key)) {
+ forEach(key.split(' '), function(key) {
+ bench.on(key.slice(2).toLowerCase(), value);
+ });
+ } else if (!hasKey(bench, key)) {
+ bench[key] = deepClone(value);
+ }
+ }
+ });
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Handles cycling/completing the deferred benchmark.
+ *
+ * @memberOf Benchmark.Deferred
+ */
+ function resolve() {
+ var me = this,
+ clone = me.benchmark,
+ bench = clone._original;
+
+ if (bench.aborted) {
+ // cycle() -> clone cycle/complete event -> compute()'s invoked bench.run() cycle/complete
+ me.teardown();
+ clone.running = false;
+ cycle(me);
+ }
+ else if (++me.cycles < clone.count) {
+ // continue the test loop
+ if (support.timeout) {
+ // use setTimeout to avoid a call stack overflow if called recursively
+ setTimeout(function() { clone.compiled.call(me, timer); }, 0);
+ } else {
+ clone.compiled.call(me, timer);
+ }
+ }
+ else {
+ timer.stop(me);
+ me.teardown();
+ delay(clone, function() { cycle(me); });
+ }
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * A deep clone utility.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Mixed} value The value to clone.
+ * @returns {Mixed} The cloned value.
+ */
+ function deepClone(value) {
+ var accessor,
+ circular,
+ clone,
+ ctor,
+ descriptor,
+ extensible,
+ key,
+ length,
+ markerKey,
+ parent,
+ result,
+ source,
+ subIndex,
+ data = { 'value': value },
+ index = 0,
+ marked = [],
+ queue = { 'length': 0 },
+ unmarked = [];
+
+ /**
+ * An easily detectable decorator for cloned values.
+ */
+ function Marker(object) {
+ this.raw = object;
+ }
+
+ /**
+ * The callback used by `forProps()`.
+ */
+ function forPropsCallback(subValue, subKey) {
+ // exit early to avoid cloning the marker
+ if (subValue && subValue.constructor == Marker) {
+ return;
+ }
+ // add objects to the queue
+ if (subValue === Object(subValue)) {
+ queue[queue.length++] = { 'key': subKey, 'parent': clone, 'source': value };
+ }
+ // assign non-objects
+ else {
+ try {
+ // will throw an error in strict mode if the property is read-only
+ clone[subKey] = subValue;
+ } catch(e) { }
+ }
+ }
+
+ /**
+ * Gets an available marker key for the given object.
+ */
+ function getMarkerKey(object) {
+ // avoid collisions with existing keys
+ var result = uid;
+ while (object[result] && object[result].constructor != Marker) {
+ result += 1;
+ }
+ return result;
+ }
+
+ do {
+ key = data.key;
+ parent = data.parent;
+ source = data.source;
+ clone = value = source ? source[key] : data.value;
+ accessor = circular = descriptor = false;
+
+ // create a basic clone to filter out functions, DOM elements, and
+ // other non `Object` objects
+ if (value === Object(value)) {
+ // use custom deep clone function if available
+ if (isClassOf(value.deepClone, 'Function')) {
+ clone = value.deepClone();
+ } else {
+ ctor = value.constructor;
+ switch (toString.call(value)) {
+ case '[object Array]':
+ clone = new ctor(value.length);
+ break;
+
+ case '[object Boolean]':
+ clone = new ctor(value == true);
+ break;
+
+ case '[object Date]':
+ clone = new ctor(+value);
+ break;
+
+ case '[object Object]':
+ isPlainObject(value) && (clone = {});
+ break;
+
+ case '[object Number]':
+ case '[object String]':
+ clone = new ctor(value);
+ break;
+
+ case '[object RegExp]':
+ clone = ctor(value.source,
+ (value.global ? 'g' : '') +
+ (value.ignoreCase ? 'i' : '') +
+ (value.multiline ? 'm' : ''));
+ }
+ }
+ // continue clone if `value` doesn't have an accessor descriptor
+ // http://es5.github.com/#x8.10.1
+ if (clone && clone != value &&
+ !(descriptor = source && support.descriptors && getDescriptor(source, key),
+ accessor = descriptor && (descriptor.get || descriptor.set))) {
+ // use an existing clone (circular reference)
+ if ((extensible = isExtensible(value))) {
+ markerKey = getMarkerKey(value);
+ if (value[markerKey]) {
+ circular = clone = value[markerKey].raw;
+ }
+ } else {
+ // for frozen/sealed objects
+ for (subIndex = 0, length = unmarked.length; subIndex < length; subIndex++) {
+ data = unmarked[subIndex];
+ if (data.object === value) {
+ circular = clone = data.clone;
+ break;
+ }
+ }
+ }
+ if (!circular) {
+ // mark object to allow quickly detecting circular references and tie it to its clone
+ if (extensible) {
+ value[markerKey] = new Marker(clone);
+ marked.push({ 'key': markerKey, 'object': value });
+ } else {
+ // for frozen/sealed objects
+ unmarked.push({ 'clone': clone, 'object': value });
+ }
+ // iterate over object properties
+ forProps(value, forPropsCallback, { 'which': 'all' });
+ }
+ }
+ }
+ if (parent) {
+ // for custom property descriptors
+ if (accessor || (descriptor && !(descriptor.configurable && descriptor.enumerable && descriptor.writable))) {
+ if ('value' in descriptor) {
+ descriptor.value = clone;
+ }
+ setDescriptor(parent, key, descriptor);
+ }
+ // for default property descriptors
+ else {
+ parent[key] = clone;
+ }
+ } else {
+ result = clone;
+ }
+ } while ((data = queue[index++]));
+
+ // remove markers
+ for (index = 0, length = marked.length; index < length; index++) {
+ data = marked[index];
+ delete data.object[data.key];
+ }
+ return result;
+ }
+
+ /**
+ * An iteration utility for arrays and objects.
+ * Callbacks may terminate the loop by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Array|Object} object The object to iterate over.
+ * @param {Function} callback The function called per iteration.
+ * @param {Mixed} thisArg The `this` binding for the callback.
+ * @returns {Array|Object} Returns the object iterated over.
+ */
+ function each(object, callback, thisArg) {
+ var result = object;
+ object = Object(object);
+
+ var fn = callback,
+ index = -1,
+ length = object.length,
+ isSnapshot = !!(object.snapshotItem && (length = object.snapshotLength)),
+ isSplittable = (noCharByIndex || noCharByOwnIndex) && isClassOf(object, 'String'),
+ isConvertable = isSnapshot || isSplittable || 'item' in object,
+ origObject = object;
+
+ // in Opera < 10.5 `hasKey(object, 'length')` returns `false` for NodeLists
+ if (length === length >>> 0) {
+ if (isConvertable) {
+ // the third argument of the callback is the original non-array object
+ callback = function(value, index) {
+ return fn.call(this, value, index, origObject);
+ };
+ // in IE < 9 strings don't support accessing characters by index
+ if (isSplittable) {
+ object = object.split('');
+ } else {
+ object = [];
+ while (++index < length) {
+ // in Safari 2 `index in object` is always `false` for NodeLists
+ object[index] = isSnapshot ? result.snapshotItem(index) : result[index];
+ }
+ }
+ }
+ forEach(object, callback, thisArg);
+ } else {
+ forOwn(object, callback, thisArg);
+ }
+ return result;
+ }
+
+ /**
+ * Copies enumerable properties from the source(s) object to the destination object.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Object} destination The destination object.
+ * @param {Object} [source={}] The source object.
+ * @returns {Object} The destination object.
+ */
+ function extend(destination, source) {
+ // Chrome < 14 incorrectly sets `destination` to `undefined` when we `delete arguments[0]`
+ // http://code.google.com/p/v8/issues/detail?id=839
+ var result = destination;
+ delete arguments[0];
+
+ forEach(arguments, function(source) {
+ forProps(source, function(value, key) {
+ result[key] = value;
+ });
+ });
+ return result;
+ }
+
+ /**
+ * A generic `Array#filter` like method.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Array} array The array to iterate over.
+ * @param {Function|String} callback The function/alias called per iteration.
+ * @param {Mixed} thisArg The `this` binding for the callback.
+ * @returns {Array} A new array of values that passed callback filter.
+ * @example
+ *
+ * // get odd numbers
+ * Benchmark.filter([1, 2, 3, 4, 5], function(n) {
+ * return n % 2;
+ * }); // -> [1, 3, 5];
+ *
+ * // get fastest benchmarks
+ * Benchmark.filter(benches, 'fastest');
+ *
+ * // get slowest benchmarks
+ * Benchmark.filter(benches, 'slowest');
+ *
+ * // get benchmarks that completed without erroring
+ * Benchmark.filter(benches, 'successful');
+ */
+ function filter(array, callback, thisArg) {
+ var result;
+
+ if (callback == 'successful') {
+ // callback to exclude those that are errored, unrun, or have hz of Infinity
+ callback = function(bench) { return bench.cycles && isFinite(bench.hz); };
+ }
+ else if (callback == 'fastest' || callback == 'slowest') {
+ // get successful, sort by period + margin of error, and filter fastest/slowest
+ result = filter(array, 'successful').sort(function(a, b) {
+ a = a.stats; b = b.stats;
+ return (a.mean + a.moe > b.mean + b.moe ? 1 : -1) * (callback == 'fastest' ? 1 : -1);
+ });
+ result = filter(result, function(bench) {
+ return result[0].compare(bench) == 0;
+ });
+ }
+ return result || reduce(array, function(result, value, index) {
+ return callback.call(thisArg, value, index, array) ? (result.push(value), result) : result;
+ }, []);
+ }
+
+ /**
+ * A generic `Array#forEach` like method.
+ * Callbacks may terminate the loop by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function called per iteration.
+ * @param {Mixed} thisArg The `this` binding for the callback.
+ * @returns {Array} Returns the array iterated over.
+ */
+ function forEach(array, callback, thisArg) {
+ var index = -1,
+ length = (array = Object(array)).length >>> 0;
+
+ if (thisArg !== undefined) {
+ callback = bind(callback, thisArg);
+ }
+ while (++index < length) {
+ if (index in array &&
+ callback(array[index], index, array) === false) {
+ break;
+ }
+ }
+ return array;
+ }
+
+ /**
+ * Iterates over an object's own properties, executing the `callback` for each.
+ * Callbacks may terminate the loop by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Object} object The object to iterate over.
+ * @param {Function} callback The function executed per own property.
+ * @param {Mixed} thisArg The `this` binding for the callback.
+ * @returns {Object} Returns the object iterated over.
+ */
+ function forOwn(object, callback, thisArg) {
+ return forProps(object, callback, { 'bind': thisArg, 'which': 'own' });
+ }
+
+ /**
+ * Converts a number to a more readable comma-separated string representation.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Number} number The number to convert.
+ * @returns {String} The more readable string representation.
+ */
+ function formatNumber(number) {
+ number = String(number).split('.');
+ return number[0].replace(/(?=(?:\d{3})+$)(?!\b)/g, ',') +
+ (number[1] ? '.' + number[1] : '');
+ }
+
+ /**
+ * Checks if an object has the specified key as a direct property.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Object} object The object to check.
+ * @param {String} key The key to check for.
+ * @returns {Boolean} Returns `true` if key is a direct property, else `false`.
+ */
+ function hasKey() {
+ // lazy define for worst case fallback (not as accurate)
+ hasKey = function(object, key) {
+ var parent = object != null && (object.constructor || Object).prototype;
+ return !!parent && key in Object(object) && !(key in parent && object[key] === parent[key]);
+ };
+ // for modern browsers
+ if (isClassOf(hasOwnProperty, 'Function')) {
+ hasKey = function(object, key) {
+ return object != null && hasOwnProperty.call(object, key);
+ };
+ }
+ // for Safari 2
+ else if ({}.__proto__ == Object.prototype) {
+ hasKey = function(object, key) {
+ var result = false;
+ if (object != null) {
+ object = Object(object);
+ object.__proto__ = [object.__proto__, object.__proto__ = null, result = key in object][0];
+ }
+ return result;
+ };
+ }
+ return hasKey.apply(this, arguments);
+ }
+
+ /**
+ * A generic `Array#indexOf` like method.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Array} array The array to iterate over.
+ * @param {Mixed} value The value to search for.
+ * @param {Number} [fromIndex=0] The index to start searching from.
+ * @returns {Number} The index of the matched value or `-1`.
+ */
+ function indexOf(array, value, fromIndex) {
+ var index = toInteger(fromIndex),
+ length = (array = Object(array)).length >>> 0;
+
+ index = (index < 0 ? max(0, length + index) : index) - 1;
+ while (++index < length) {
+ if (index in array && value === array[index]) {
+ return index;
+ }
+ }
+ return -1;
+ }
+
+ /**
+ * Modify a string by replacing named tokens with matching object property values.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {String} string The string to modify.
+ * @param {Object} object The template object.
+ * @returns {String} The modified string.
+ */
+ function interpolate(string, object) {
+ forOwn(object, function(value, key) {
+ // escape regexp special characters in `key`
+ string = string.replace(RegExp('#\\{' + key.replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1') + '\\}', 'g'), value);
+ });
+ return string;
+ }
+
+ /**
+ * Invokes a method on all items in an array.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Array} benches Array of benchmarks to iterate over.
+ * @param {String|Object} name The name of the method to invoke OR options object.
+ * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the method with.
+ * @returns {Array} A new array of values returned from each method invoked.
+ * @example
+ *
+ * // invoke `reset` on all benchmarks
+ * Benchmark.invoke(benches, 'reset');
+ *
+ * // invoke `emit` with arguments
+ * Benchmark.invoke(benches, 'emit', 'complete', listener);
+ *
+ * // invoke `run(true)`, treat benchmarks as a queue, and register invoke callbacks
+ * Benchmark.invoke(benches, {
+ *
+ * // invoke the `run` method
+ * 'name': 'run',
+ *
+ * // pass a single argument
+ * 'args': true,
+ *
+ * // treat as queue, removing benchmarks from front of `benches` until empty
+ * 'queued': true,
+ *
+ * // called before any benchmarks have been invoked.
+ * 'onStart': onStart,
+ *
+ * // called between invoking benchmarks
+ * 'onCycle': onCycle,
+ *
+ * // called after all benchmarks have been invoked.
+ * 'onComplete': onComplete
+ * });
+ */
+ function invoke(benches, name) {
+ var args,
+ bench,
+ queued,
+ index = -1,
+ eventProps = { 'currentTarget': benches },
+ options = { 'onStart': noop, 'onCycle': noop, 'onComplete': noop },
+ result = map(benches, function(bench) { return bench; });
+
+ /**
+ * Invokes the method of the current object and if synchronous, fetches the next.
+ */
+ function execute() {
+ var listeners,
+ async = isAsync(bench);
+
+ if (async) {
+ // use `getNext` as the first listener
+ bench.on('complete', getNext);
+ listeners = bench.events.complete;
+ listeners.splice(0, 0, listeners.pop());
+ }
+ // execute method
+ result[index] = isClassOf(bench && bench[name], 'Function') ? bench[name].apply(bench, args) : undefined;
+ // if synchronous return true until finished
+ return !async && getNext();
+ }
+
+ /**
+ * Fetches the next bench or executes `onComplete` callback.
+ */
+ function getNext(event) {
+ var cycleEvent,
+ last = bench,
+ async = isAsync(last);
+
+ if (async) {
+ last.off('complete', getNext);
+ last.emit('complete');
+ }
+ // emit "cycle" event
+ eventProps.type = 'cycle';
+ eventProps.target = last;
+ cycleEvent = Event(eventProps);
+ options.onCycle.call(benches, cycleEvent);
+
+ // choose next benchmark if not exiting early
+ if (!cycleEvent.aborted && raiseIndex() !== false) {
+ bench = queued ? benches[0] : result[index];
+ if (isAsync(bench)) {
+ delay(bench, execute);
+ }
+ else if (async) {
+ // resume execution if previously asynchronous but now synchronous
+ while (execute()) { }
+ }
+ else {
+ // continue synchronous execution
+ return true;
+ }
+ } else {
+ // emit "complete" event
+ eventProps.type = 'complete';
+ options.onComplete.call(benches, Event(eventProps));
+ }
+ // When used as a listener `event.aborted = true` will cancel the rest of
+ // the "complete" listeners because they were already called above and when
+ // used as part of `getNext` the `return false` will exit the execution while-loop.
+ if (event) {
+ event.aborted = true;
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * Checks if invoking `Benchmark#run` with asynchronous cycles.
+ */
+ function isAsync(object) {
+ // avoid using `instanceof` here because of IE memory leak issues with host objects
+ var async = args[0] && args[0].async;
+ return Object(object).constructor == Benchmark && name == 'run' &&
+ ((async == null ? object.options.async : async) && support.timeout || object.defer);
+ }
+
+ /**
+ * Raises `index` to the next defined index or returns `false`.
+ */
+ function raiseIndex() {
+ var length = result.length;
+ if (queued) {
+ // if queued remove the previous bench and subsequent skipped non-entries
+ do {
+ ++index > 0 && shift.call(benches);
+ } while ((length = benches.length) && !('0' in benches));
+ }
+ else {
+ while (++index < length && !(index in result)) { }
+ }
+ // if we reached the last index then return `false`
+ return (queued ? length : index < length) ? index : (index = false);
+ }
+
+ // juggle arguments
+ if (isClassOf(name, 'String')) {
+ // 2 arguments (array, name)
+ args = slice.call(arguments, 2);
+ } else {
+ // 2 arguments (array, options)
+ options = extend(options, name);
+ name = options.name;
+ args = isClassOf(args = 'args' in options ? options.args : [], 'Array') ? args : [args];
+ queued = options.queued;
+ }
+
+ // start iterating over the array
+ if (raiseIndex() !== false) {
+ // emit "start" event
+ bench = result[index];
+ eventProps.type = 'start';
+ eventProps.target = bench;
+ options.onStart.call(benches, Event(eventProps));
+
+ // end early if the suite was aborted in an "onStart" listener
+ if (benches.aborted && benches.constructor == Suite && name == 'run') {
+ // emit "cycle" event
+ eventProps.type = 'cycle';
+ options.onCycle.call(benches, Event(eventProps));
+ // emit "complete" event
+ eventProps.type = 'complete';
+ options.onComplete.call(benches, Event(eventProps));
+ }
+ // else start
+ else {
+ if (isAsync(bench)) {
+ delay(bench, execute);
+ } else {
+ while (execute()) { }
+ }
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Creates a string of joined array values or object key-value pairs.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Array|Object} object The object to operate on.
+ * @param {String} [separator1=','] The separator used between key-value pairs.
+ * @param {String} [separator2=': '] The separator used between keys and values.
+ * @returns {String} The joined result.
+ */
+ function join(object, separator1, separator2) {
+ var result = [],
+ length = (object = Object(object)).length,
+ arrayLike = length === length >>> 0;
+
+ separator2 || (separator2 = ': ');
+ each(object, function(value, key) {
+ result.push(arrayLike ? value : key + separator2 + value);
+ });
+ return result.join(separator1 || ',');
+ }
+
+ /**
+ * A generic `Array#map` like method.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function called per iteration.
+ * @param {Mixed} thisArg The `this` binding for the callback.
+ * @returns {Array} A new array of values returned by the callback.
+ */
+ function map(array, callback, thisArg) {
+ return reduce(array, function(result, value, index) {
+ result[index] = callback.call(thisArg, value, index, array);
+ return result;
+ }, Array(Object(array).length >>> 0));
+ }
+
+ /**
+ * Retrieves the value of a specified property from all items in an array.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Array} array The array to iterate over.
+ * @param {String} property The property to pluck.
+ * @returns {Array} A new array of property values.
+ */
+ function pluck(array, property) {
+ return map(array, function(object) {
+ return object == null ? undefined : object[property];
+ });
+ }
+
+ /**
+ * A generic `Array#reduce` like method.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function called per iteration.
+ * @param {Mixed} accumulator Initial value of the accumulator.
+ * @returns {Mixed} The accumulator.
+ */
+ function reduce(array, callback, accumulator) {
+ var noaccum = arguments.length < 3;
+ forEach(array, function(value, index) {
+ accumulator = noaccum ? (noaccum = false, value) : callback(accumulator, value, index, array);
+ });
+ return accumulator;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Aborts all benchmarks in the suite.
+ *
+ * @name abort
+ * @memberOf Benchmark.Suite
+ * @returns {Object} The suite instance.
+ */
+ function abortSuite() {
+ var event,
+ me = this,
+ resetting = calledBy.resetSuite;
+
+ if (me.running) {
+ event = Event('abort');
+ me.emit(event);
+ if (!event.cancelled || resetting) {
+ // avoid infinite recursion
+ calledBy.abortSuite = true;
+ me.reset();
+ delete calledBy.abortSuite;
+
+ if (!resetting) {
+ me.aborted = true;
+ invoke(me, 'abort');
+ }
+ }
+ }
+ return me;
+ }
+
+ /**
+ * Adds a test to the benchmark suite.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {String} name A name to identify the benchmark.
+ * @param {Function|String} fn The test to benchmark.
+ * @param {Object} [options={}] Options object.
+ * @returns {Object} The benchmark instance.
+ * @example
+ *
+ * // basic usage
+ * suite.add(fn);
+ *
+ * // or using a name first
+ * suite.add('foo', fn);
+ *
+ * // or with options
+ * suite.add('foo', fn, {
+ * 'onCycle': onCycle,
+ * 'onComplete': onComplete
+ * });
+ *
+ * // or name and options
+ * suite.add('foo', {
+ * 'fn': fn,
+ * 'onCycle': onCycle,
+ * 'onComplete': onComplete
+ * });
+ *
+ * // or options only
+ * suite.add({
+ * 'name': 'foo',
+ * 'fn': fn,
+ * 'onCycle': onCycle,
+ * 'onComplete': onComplete
+ * });
+ */
+ function add(name, fn, options) {
+ var me = this,
+ bench = Benchmark(name, fn, options),
+ event = Event({ 'type': 'add', 'target': bench });
+
+ if (me.emit(event), !event.cancelled) {
+ me.push(bench);
+ }
+ return me;
+ }
+
+ /**
+ * Creates a new suite with cloned benchmarks.
+ *
+ * @name clone
+ * @memberOf Benchmark.Suite
+ * @param {Object} options Options object to overwrite cloned options.
+ * @returns {Object} The new suite instance.
+ */
+ function cloneSuite(options) {
+ var me = this,
+ result = new me.constructor(extend({}, me.options, options));
+
+ // copy own properties
+ forOwn(me, function(value, key) {
+ if (!hasKey(result, key)) {
+ result[key] = value && isClassOf(value.clone, 'Function')
+ ? value.clone()
+ : deepClone(value);
+ }
+ });
+ return result;
+ }
+
+ /**
+ * An `Array#filter` like method.
+ *
+ * @name filter
+ * @memberOf Benchmark.Suite
+ * @param {Function|String} callback The function/alias called per iteration.
+ * @returns {Object} A new suite of benchmarks that passed callback filter.
+ */
+ function filterSuite(callback) {
+ var me = this,
+ result = new me.constructor;
+
+ result.push.apply(result, filter(me, callback));
+ return result;
+ }
+
+ /**
+ * Resets all benchmarks in the suite.
+ *
+ * @name reset
+ * @memberOf Benchmark.Suite
+ * @returns {Object} The suite instance.
+ */
+ function resetSuite() {
+ var event,
+ me = this,
+ aborting = calledBy.abortSuite;
+
+ if (me.running && !aborting) {
+ // no worries, `resetSuite()` is called within `abortSuite()`
+ calledBy.resetSuite = true;
+ me.abort();
+ delete calledBy.resetSuite;
+ }
+ // reset if the state has changed
+ else if ((me.aborted || me.running) &&
+ (me.emit(event = Event('reset')), !event.cancelled)) {
+ me.running = false;
+ if (!aborting) {
+ invoke(me, 'reset');
+ }
+ }
+ return me;
+ }
+
+ /**
+ * Runs the suite.
+ *
+ * @name run
+ * @memberOf Benchmark.Suite
+ * @param {Object} [options={}] Options object.
+ * @returns {Object} The suite instance.
+ * @example
+ *
+ * // basic usage
+ * suite.run();
+ *
+ * // or with options
+ * suite.run({ 'async': true, 'queued': true });
+ */
+ function runSuite(options) {
+ var me = this;
+
+ me.reset();
+ me.running = true;
+ options || (options = {});
+
+ invoke(me, {
+ 'name': 'run',
+ 'args': options,
+ 'queued': options.queued,
+ 'onStart': function(event) {
+ me.emit(event);
+ },
+ 'onCycle': function(event) {
+ var bench = event.target;
+ if (bench.error) {
+ me.emit({ 'type': 'error', 'target': bench });
+ }
+ me.emit(event);
+ event.aborted = me.aborted;
+ },
+ 'onComplete': function(event) {
+ me.running = false;
+ me.emit(event);
+ }
+ });
+ return me;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Executes all registered listeners of the specified event type.
+ *
+ * @memberOf Benchmark, Benchmark.Suite
+ * @param {String|Object} type The event type or object.
+ * @returns {Mixed} Returns the return value of the last listener executed.
+ */
+ function emit(type) {
+ var listeners,
+ me = this,
+ event = Event(type),
+ events = me.events,
+ args = (arguments[0] = event, arguments);
+
+ event.currentTarget || (event.currentTarget = me);
+ event.target || (event.target = me);
+ delete event.result;
+
+ if (events && (listeners = hasKey(events, event.type) && events[event.type])) {
+ forEach(listeners.slice(), function(listener) {
+ if ((event.result = listener.apply(me, args)) === false) {
+ event.cancelled = true;
+ }
+ return !event.aborted;
+ });
+ }
+ return event.result;
+ }
+
+ /**
+ * Returns an array of event listeners for a given type that can be manipulated
+ * to add or remove listeners.
+ *
+ * @memberOf Benchmark, Benchmark.Suite
+ * @param {String} type The event type.
+ * @returns {Array} The listeners array.
+ */
+ function listeners(type) {
+ var me = this,
+ events = me.events || (me.events = {});
+
+ return hasKey(events, type) ? events[type] : (events[type] = []);
+ }
+
+ /**
+ * Unregisters a listener for the specified event type(s),
+ * or unregisters all listeners for the specified event type(s),
+ * or unregisters all listeners for all event types.
+ *
+ * @memberOf Benchmark, Benchmark.Suite
+ * @param {String} [type] The event type.
+ * @param {Function} [listener] The function to unregister.
+ * @returns {Object} The benchmark instance.
+ * @example
+ *
+ * // unregister a listener for an event type
+ * bench.off('cycle', listener);
+ *
+ * // unregister a listener for multiple event types
+ * bench.off('start cycle', listener);
+ *
+ * // unregister all listeners for an event type
+ * bench.off('cycle');
+ *
+ * // unregister all listeners for multiple event types
+ * bench.off('start cycle complete');
+ *
+ * // unregister all listeners for all event types
+ * bench.off();
+ */
+ function off(type, listener) {
+ var me = this,
+ events = me.events;
+
+ events && each(type ? type.split(' ') : events, function(listeners, type) {
+ var index;
+ if (typeof listeners == 'string') {
+ type = listeners;
+ listeners = hasKey(events, type) && events[type];
+ }
+ if (listeners) {
+ if (listener) {
+ index = indexOf(listeners, listener);
+ if (index > -1) {
+ listeners.splice(index, 1);
+ }
+ } else {
+ listeners.length = 0;
+ }
+ }
+ });
+ return me;
+ }
+
+ /**
+ * Registers a listener for the specified event type(s).
+ *
+ * @memberOf Benchmark, Benchmark.Suite
+ * @param {String} type The event type.
+ * @param {Function} listener The function to register.
+ * @returns {Object} The benchmark instance.
+ * @example
+ *
+ * // register a listener for an event type
+ * bench.on('cycle', listener);
+ *
+ * // register a listener for multiple event types
+ * bench.on('start cycle', listener);
+ */
+ function on(type, listener) {
+ var me = this,
+ events = me.events || (me.events = {});
+
+ forEach(type.split(' '), function(type) {
+ (hasKey(events, type)
+ ? events[type]
+ : (events[type] = [])
+ ).push(listener);
+ });
+ return me;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Aborts the benchmark without recording times.
+ *
+ * @memberOf Benchmark
+ * @returns {Object} The benchmark instance.
+ */
+ function abort() {
+ var event,
+ me = this,
+ resetting = calledBy.reset;
+
+ if (me.running) {
+ event = Event('abort');
+ me.emit(event);
+ if (!event.cancelled || resetting) {
+ // avoid infinite recursion
+ calledBy.abort = true;
+ me.reset();
+ delete calledBy.abort;
+
+ if (support.timeout) {
+ clearTimeout(me._timerId);
+ delete me._timerId;
+ }
+ if (!resetting) {
+ me.aborted = true;
+ me.running = false;
+ }
+ }
+ }
+ return me;
+ }
+
+ /**
+ * Creates a new benchmark using the same test and options.
+ *
+ * @memberOf Benchmark
+ * @param {Object} options Options object to overwrite cloned options.
+ * @returns {Object} The new benchmark instance.
+ * @example
+ *
+ * var bizarro = bench.clone({
+ * 'name': 'doppelganger'
+ * });
+ */
+ function clone(options) {
+ var me = this,
+ result = new me.constructor(extend({}, me, options));
+
+ // correct the `options` object
+ result.options = extend({}, me.options, options);
+
+ // copy own custom properties
+ forOwn(me, function(value, key) {
+ if (!hasKey(result, key)) {
+ result[key] = deepClone(value);
+ }
+ });
+ return result;
+ }
+
+ /**
+ * Determines if a benchmark is faster than another.
+ *
+ * @memberOf Benchmark
+ * @param {Object} other The benchmark to compare.
+ * @returns {Number} Returns `-1` if slower, `1` if faster, and `0` if indeterminate.
+ */
+ function compare(other) {
+ var critical,
+ zStat,
+ me = this,
+ sample1 = me.stats.sample,
+ sample2 = other.stats.sample,
+ size1 = sample1.length,
+ size2 = sample2.length,
+ maxSize = max(size1, size2),
+ minSize = min(size1, size2),
+ u1 = getU(sample1, sample2),
+ u2 = getU(sample2, sample1),
+ u = min(u1, u2);
+
+ function getScore(xA, sampleB) {
+ return reduce(sampleB, function(total, xB) {
+ return total + (xB > xA ? 0 : xB < xA ? 1 : 0.5);
+ }, 0);
+ }
+
+ function getU(sampleA, sampleB) {
+ return reduce(sampleA, function(total, xA) {
+ return total + getScore(xA, sampleB);
+ }, 0);
+ }
+
+ function getZ(u) {
+ return (u - ((size1 * size2) / 2)) / sqrt((size1 * size2 * (size1 + size2 + 1)) / 12);
+ }
+
+ // exit early if comparing the same benchmark
+ if (me == other) {
+ return 0;
+ }
+ // reject the null hyphothesis the two samples come from the
+ // same population (i.e. have the same median) if...
+ if (size1 + size2 > 30) {
+ // ...the z-stat is greater than 1.96 or less than -1.96
+ // http://www.statisticslectures.com/topics/mannwhitneyu/
+ zStat = getZ(u);
+ return abs(zStat) > 1.96 ? (zStat > 0 ? -1 : 1) : 0;
+ }
+ // ...the U value is less than or equal the critical U value
+ // http://www.geoib.com/mann-whitney-u-test.html
+ critical = maxSize < 5 || minSize < 3 ? 0 : uTable[maxSize][minSize - 3];
+ return u <= critical ? (u == u1 ? 1 : -1) : 0;
+ }
+
+ /**
+ * Reset properties and abort if running.
+ *
+ * @memberOf Benchmark
+ * @returns {Object} The benchmark instance.
+ */
+ function reset() {
+ var data,
+ event,
+ me = this,
+ index = 0,
+ changes = { 'length': 0 },
+ queue = { 'length': 0 };
+
+ if (me.running && !calledBy.abort) {
+ // no worries, `reset()` is called within `abort()`
+ calledBy.reset = true;
+ me.abort();
+ delete calledBy.reset;
+ }
+ else {
+ // a non-recursive solution to check if properties have changed
+ // http://www.jslab.dk/articles/non.recursive.preorder.traversal.part4
+ data = { 'destination': me, 'source': extend({}, me.constructor.prototype, me.options) };
+ do {
+ forOwn(data.source, function(value, key) {
+ var changed,
+ destination = data.destination,
+ currValue = destination[key];
+
+ if (value && typeof value == 'object') {
+ if (isClassOf(value, 'Array')) {
+ // check if an array value has changed to a non-array value
+ if (!isClassOf(currValue, 'Array')) {
+ changed = currValue = [];
+ }
+ // or has changed its length
+ if (currValue.length != value.length) {
+ changed = currValue = currValue.slice(0, value.length);
+ currValue.length = value.length;
+ }
+ }
+ // check if an object has changed to a non-object value
+ else if (!currValue || typeof currValue != 'object') {
+ changed = currValue = {};
+ }
+ // register a changed object
+ if (changed) {
+ changes[changes.length++] = { 'destination': destination, 'key': key, 'value': currValue };
+ }
+ queue[queue.length++] = { 'destination': currValue, 'source': value };
+ }
+ // register a changed primitive
+ else if (value !== currValue && !(value == null || isClassOf(value, 'Function'))) {
+ changes[changes.length++] = { 'destination': destination, 'key': key, 'value': value };
+ }
+ });
+ }
+ while ((data = queue[index++]));
+
+ // if changed emit the `reset` event and if it isn't cancelled reset the benchmark
+ if (changes.length && (me.emit(event = Event('reset')), !event.cancelled)) {
+ forEach(changes, function(data) {
+ data.destination[data.key] = data.value;
+ });
+ }
+ }
+ return me;
+ }
+
+ /**
+ * Displays relevant benchmark information when coerced to a string.
+ *
+ * @name toString
+ * @memberOf Benchmark
+ * @returns {String} A string representation of the benchmark instance.
+ */
+ function toStringBench() {
+ var me = this,
+ error = me.error,
+ hz = me.hz,
+ id = me.id,
+ stats = me.stats,
+ size = stats.sample.length,
+ pm = support.java ? '+/-' : '\xb1',
+ result = me.name || (isNaN(id) ? id : '');
+
+ if (error) {
+ result += ': ' + join(error);
+ } else {
+ result += ' x ' + formatNumber(hz.toFixed(hz < 100 ? 2 : 0)) + ' ops/sec ' + pm +
+ stats.rme.toFixed(2) + '% (' + size + ' run' + (size == 1 ? '' : 's') + ' sampled)';
+ }
+ return result;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Clocks the time taken to execute a test per cycle (secs).
+ *
+ * @private
+ * @param {Object} bench The benchmark instance.
+ * @returns {Number} The time taken.
+ */
+ function clock() {
+ var applet,
+ options = Benchmark.options,
+ template = { 'begin': 's$=new n$', 'end': 'r$=(new n$-s$)/1e3', 'uid': uid },
+ timers = [{ 'ns': timer.ns, 'res': max(0.0015, getRes('ms')), 'unit': 'ms' }];
+
+ // lazy define for hi-res timers
+ clock = function(clone) {
+ var deferred;
+ if (clone instanceof Deferred) {
+ deferred = clone;
+ clone = deferred.benchmark;
+ }
+
+ var bench = clone._original,
+ fn = bench.fn,
+ fnArg = deferred ? getFirstArgument(fn) || 'deferred' : '',
+ stringable = isStringable(fn);
+
+ var source = {
+ 'setup': getSource(bench.setup, preprocess('m$.setup()')),
+ 'fn': getSource(fn, preprocess('m$.fn(' + fnArg + ')')),
+ 'fnArg': fnArg,
+ 'teardown': getSource(bench.teardown, preprocess('m$.teardown()'))
+ };
+
+ var count = bench.count = clone.count,
+ decompilable = support.decompilation || stringable,
+ id = bench.id,
+ isEmpty = !(source.fn || stringable),
+ name = bench.name || (typeof id == 'number' ? '' : id),
+ ns = timer.ns,
+ result = 0;
+
+ // init `minTime` if needed
+ clone.minTime = bench.minTime || (bench.minTime = bench.options.minTime = options.minTime);
+
+ // repair nanosecond timer
+ // (some Chrome builds erase the `ns` variable after millions of executions)
+ if (applet) {
+ try {
+ ns.nanoTime();
+ } catch(e) {
+ // use non-element to avoid issues with libs that augment them
+ ns = timer.ns = new applet.Packages.nano;
+ }
+ }
+
+ // Compile in setup/teardown functions and the test loop.
+ // Create a new compiled test, instead of using the cached `bench.compiled`,
+ // to avoid potential engine optimizations enabled over the life of the test.
+ var compiled = bench.compiled = createFunction(preprocess('t$'), interpolate(
+ preprocess(deferred
+ ? 'var d$=this,#{fnArg}=d$,m$=d$.benchmark._original,f$=m$.fn,su$=m$.setup,td$=m$.teardown;' +
+ // when `deferred.cycles` is `0` then...
+ 'if(!d$.cycles){' +
+ // set `deferred.fn`
+ 'd$.fn=function(){var #{fnArg}=d$;if(typeof f$=="function"){try{#{fn}\n}catch(e$){f$(d$)}}else{#{fn}\n}};' +
+ // set `deferred.teardown`
+ 'd$.teardown=function(){d$.cycles=0;if(typeof td$=="function"){try{#{teardown}\n}catch(e$){td$()}}else{#{teardown}\n}};' +
+ // execute the benchmark's `setup`
+ 'if(typeof su$=="function"){try{#{setup}\n}catch(e$){su$()}}else{#{setup}\n};' +
+ // start timer
+ 't$.start(d$);' +
+ // execute `deferred.fn` and return a dummy object
+ '}d$.fn();return{}'
+
+ : 'var r$,s$,m$=this,f$=m$.fn,i$=m$.count,n$=t$.ns;#{setup}\n#{begin};' +
+ 'while(i$--){#{fn}\n}#{end};#{teardown}\nreturn{elapsed:r$,uid:"#{uid}"}'),
+ source
+ ));
+
+ try {
+ if (isEmpty) {
+ // Firefox may remove dead code from Function#toString results
+ // http://bugzil.la/536085
+ throw new Error('The test "' + name + '" is empty. This may be the result of dead code removal.');
+ }
+ else if (!deferred) {
+ // pretest to determine if compiled code is exits early, usually by a
+ // rogue `return` statement, by checking for a return object with the uid
+ bench.count = 1;
+ compiled = (compiled.call(bench, timer) || {}).uid == uid && compiled;
+ bench.count = count;
+ }
+ } catch(e) {
+ compiled = null;
+ clone.error = e || new Error(String(e));
+ bench.count = count;
+ }
+ // fallback when a test exits early or errors during pretest
+ if (decompilable && !compiled && !deferred && !isEmpty) {
+ compiled = createFunction(preprocess('t$'), interpolate(
+ preprocess(
+ (clone.error && !stringable
+ ? 'var r$,s$,m$=this,f$=m$.fn,i$=m$.count'
+ : 'function f$(){#{fn}\n}var r$,s$,m$=this,i$=m$.count'
+ ) +
+ ',n$=t$.ns;#{setup}\n#{begin};m$.f$=f$;while(i$--){m$.f$()}#{end};' +
+ 'delete m$.f$;#{teardown}\nreturn{elapsed:r$}'
+ ),
+ source
+ ));
+
+ try {
+ // pretest one more time to check for errors
+ bench.count = 1;
+ compiled.call(bench, timer);
+ bench.compiled = compiled;
+ bench.count = count;
+ delete clone.error;
+ }
+ catch(e) {
+ bench.count = count;
+ if (clone.error) {
+ compiled = null;
+ } else {
+ bench.compiled = compiled;
+ clone.error = e || new Error(String(e));
+ }
+ }
+ }
+ // assign `compiled` to `clone` before calling in case a deferred benchmark
+ // immediately calls `deferred.resolve()`
+ clone.compiled = compiled;
+ // if no errors run the full test loop
+ if (!clone.error) {
+ result = compiled.call(deferred || bench, timer).elapsed;
+ }
+ return result;
+ };
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Gets the current timer's minimum resolution (secs).
+ */
+ function getRes(unit) {
+ var measured,
+ begin,
+ count = 30,
+ divisor = 1e3,
+ ns = timer.ns,
+ sample = [];
+
+ // get average smallest measurable time
+ while (count--) {
+ if (unit == 'us') {
+ divisor = 1e6;
+ if (ns.stop) {
+ ns.start();
+ while (!(measured = ns.microseconds())) { }
+ } else if (ns[perfName]) {
+ divisor = 1e3;
+ measured = Function('n', 'var r,s=n.' + perfName + '();while(!(r=n.' + perfName + '()-s)){};return r')(ns);
+ } else {
+ begin = ns();
+ while (!(measured = ns() - begin)) { }
+ }
+ }
+ else if (unit == 'ns') {
+ divisor = 1e9;
+ if (ns.nanoTime) {
+ begin = ns.nanoTime();
+ while (!(measured = ns.nanoTime() - begin)) { }
+ } else {
+ begin = (begin = ns())[0] + (begin[1] / divisor);
+ while (!(measured = ((measured = ns())[0] + (measured[1] / divisor)) - begin)) { }
+ divisor = 1;
+ }
+ }
+ else {
+ begin = new ns;
+ while (!(measured = new ns - begin)) { }
+ }
+ // check for broken timers (nanoTime may have issues)
+ // http://alivebutsleepy.srnet.cz/unreliable-system-nanotime/
+ if (measured > 0) {
+ sample.push(measured);
+ } else {
+ sample.push(Infinity);
+ break;
+ }
+ }
+ // convert to seconds
+ return getMean(sample) / divisor;
+ }
+
+ /**
+ * Replaces all occurrences of `$` with a unique number and
+ * template tokens with content.
+ */
+ function preprocess(code) {
+ return interpolate(code, template).replace(/\$/g, /\d+/.exec(uid));
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ // detect nanosecond support from a Java applet
+ each(doc && doc.applets || [], function(element) {
+ return !(timer.ns = applet = 'nanoTime' in element && element);
+ });
+
+ // check type in case Safari returns an object instead of a number
+ try {
+ if (typeof timer.ns.nanoTime() == 'number') {
+ timers.push({ 'ns': timer.ns, 'res': getRes('ns'), 'unit': 'ns' });
+ }
+ } catch(e) { }
+
+ // detect Chrome's microsecond timer:
+ // enable benchmarking via the --enable-benchmarking command
+ // line switch in at least Chrome 7 to use chrome.Interval
+ try {
+ if ((timer.ns = new (window.chrome || window.chromium).Interval)) {
+ timers.push({ 'ns': timer.ns, 'res': getRes('us'), 'unit': 'us' });
+ }
+ } catch(e) { }
+
+ // detect `performance.now` microsecond resolution timer
+ if ((timer.ns = perfName && perfObject)) {
+ timers.push({ 'ns': timer.ns, 'res': getRes('us'), 'unit': 'us' });
+ }
+
+ // detect Node's nanosecond resolution timer available in Node >= 0.8
+ if (processObject && typeof (timer.ns = processObject.hrtime) == 'function') {
+ timers.push({ 'ns': timer.ns, 'res': getRes('ns'), 'unit': 'ns' });
+ }
+
+ // detect Wade Simmons' Node microtime module
+ if (microtimeObject && typeof (timer.ns = microtimeObject.now) == 'function') {
+ timers.push({ 'ns': timer.ns, 'res': getRes('us'), 'unit': 'us' });
+ }
+
+ // pick timer with highest resolution
+ timer = reduce(timers, function(timer, other) {
+ return other.res < timer.res ? other : timer;
+ });
+
+ // remove unused applet
+ if (timer.unit != 'ns' && applet) {
+ applet = destroyElement(applet);
+ }
+ // error if there are no working timers
+ if (timer.res == Infinity) {
+ throw new Error('Benchmark.js was unable to find a working timer.');
+ }
+ // use API of chosen timer
+ if (timer.unit == 'ns') {
+ if (timer.ns.nanoTime) {
+ extend(template, {
+ 'begin': 's$=n$.nanoTime()',
+ 'end': 'r$=(n$.nanoTime()-s$)/1e9'
+ });
+ } else {
+ extend(template, {
+ 'begin': 's$=n$()',
+ 'end': 'r$=n$(s$);r$=r$[0]+(r$[1]/1e9)'
+ });
+ }
+ }
+ else if (timer.unit == 'us') {
+ if (timer.ns.stop) {
+ extend(template, {
+ 'begin': 's$=n$.start()',
+ 'end': 'r$=n$.microseconds()/1e6'
+ });
+ } else if (perfName) {
+ extend(template, {
+ 'begin': 's$=n$.' + perfName + '()',
+ 'end': 'r$=(n$.' + perfName + '()-s$)/1e3'
+ });
+ } else {
+ extend(template, {
+ 'begin': 's$=n$()',
+ 'end': 'r$=(n$()-s$)/1e6'
+ });
+ }
+ }
+
+ // define `timer` methods
+ timer.start = createFunction(preprocess('o$'),
+ preprocess('var n$=this.ns,#{begin};o$.elapsed=0;o$.timeStamp=s$'));
+
+ timer.stop = createFunction(preprocess('o$'),
+ preprocess('var n$=this.ns,s$=o$.timeStamp,#{end};o$.elapsed=r$'));
+
+ // resolve time span required to achieve a percent uncertainty of at most 1%
+ // http://spiff.rit.edu/classes/phys273/uncert/uncert.html
+ options.minTime || (options.minTime = max(timer.res / 2 / 0.01, 0.05));
+ return clock.apply(null, arguments);
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Computes stats on benchmark results.
+ *
+ * @private
+ * @param {Object} bench The benchmark instance.
+ * @param {Object} options The options object.
+ */
+ function compute(bench, options) {
+ options || (options = {});
+
+ var async = options.async,
+ elapsed = 0,
+ initCount = bench.initCount,
+ minSamples = bench.minSamples,
+ queue = [],
+ sample = bench.stats.sample;
+
+ /**
+ * Adds a clone to the queue.
+ */
+ function enqueue() {
+ queue.push(bench.clone({
+ '_original': bench,
+ 'events': {
+ 'abort': [update],
+ 'cycle': [update],
+ 'error': [update],
+ 'start': [update]
+ }
+ }));
+ }
+
+ /**
+ * Updates the clone/original benchmarks to keep their data in sync.
+ */
+ function update(event) {
+ var clone = this,
+ type = event.type;
+
+ if (bench.running) {
+ if (type == 'start') {
+ // Note: `clone.minTime` prop is inited in `clock()`
+ clone.count = bench.initCount;
+ }
+ else {
+ if (type == 'error') {
+ bench.error = clone.error;
+ }
+ if (type == 'abort') {
+ bench.abort();
+ bench.emit('cycle');
+ } else {
+ event.currentTarget = event.target = bench;
+ bench.emit(event);
+ }
+ }
+ } else if (bench.aborted) {
+ // clear abort listeners to avoid triggering bench's abort/cycle again
+ clone.events.abort.length = 0;
+ clone.abort();
+ }
+ }
+
+ /**
+ * Determines if more clones should be queued or if cycling should stop.
+ */
+ function evaluate(event) {
+ var critical,
+ df,
+ mean,
+ moe,
+ rme,
+ sd,
+ sem,
+ variance,
+ clone = event.target,
+ done = bench.aborted,
+ now = +new Date,
+ size = sample.push(clone.times.period),
+ maxedOut = size >= minSamples && (elapsed += now - clone.times.timeStamp) / 1e3 > bench.maxTime,
+ times = bench.times,
+ varOf = function(sum, x) { return sum + pow(x - mean, 2); };
+
+ // exit early for aborted or unclockable tests
+ if (done || clone.hz == Infinity) {
+ maxedOut = !(size = sample.length = queue.length = 0);
+ }
+
+ if (!done) {
+ // sample mean (estimate of the population mean)
+ mean = getMean(sample);
+ // sample variance (estimate of the population variance)
+ variance = reduce(sample, varOf, 0) / (size - 1) || 0;
+ // sample standard deviation (estimate of the population standard deviation)
+ sd = sqrt(variance);
+ // standard error of the mean (a.k.a. the standard deviation of the sampling distribution of the sample mean)
+ sem = sd / sqrt(size);
+ // degrees of freedom
+ df = size - 1;
+ // critical value
+ critical = tTable[Math.round(df) || 1] || tTable.infinity;
+ // margin of error
+ moe = sem * critical;
+ // relative margin of error
+ rme = (moe / mean) * 100 || 0;
+
+ extend(bench.stats, {
+ 'deviation': sd,
+ 'mean': mean,
+ 'moe': moe,
+ 'rme': rme,
+ 'sem': sem,
+ 'variance': variance
+ });
+
+ // Abort the cycle loop when the minimum sample size has been collected
+ // and the elapsed time exceeds the maximum time allowed per benchmark.
+ // We don't count cycle delays toward the max time because delays may be
+ // increased by browsers that clamp timeouts for inactive tabs.
+ // https://developer.mozilla.org/en/window.setTimeout#Inactive_tabs
+ if (maxedOut) {
+ // reset the `initCount` in case the benchmark is rerun
+ bench.initCount = initCount;
+ bench.running = false;
+ done = true;
+ times.elapsed = (now - times.timeStamp) / 1e3;
+ }
+ if (bench.hz != Infinity) {
+ bench.hz = 1 / mean;
+ times.cycle = mean * bench.count;
+ times.period = mean;
+ }
+ }
+ // if time permits, increase sample size to reduce the margin of error
+ if (queue.length < 2 && !maxedOut) {
+ enqueue();
+ }
+ // abort the invoke cycle when done
+ event.aborted = done;
+ }
+
+ // init queue and begin
+ enqueue();
+ invoke(queue, {
+ 'name': 'run',
+ 'args': { 'async': async },
+ 'queued': true,
+ 'onCycle': evaluate,
+ 'onComplete': function() { bench.emit('complete'); }
+ });
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Cycles a benchmark until a run `count` can be established.
+ *
+ * @private
+ * @param {Object} clone The cloned benchmark instance.
+ * @param {Object} options The options object.
+ */
+ function cycle(clone, options) {
+ options || (options = {});
+
+ var deferred;
+ if (clone instanceof Deferred) {
+ deferred = clone;
+ clone = clone.benchmark;
+ }
+
+ var clocked,
+ cycles,
+ divisor,
+ event,
+ minTime,
+ period,
+ async = options.async,
+ bench = clone._original,
+ count = clone.count,
+ times = clone.times;
+
+ // continue, if not aborted between cycles
+ if (clone.running) {
+ // `minTime` is set to `Benchmark.options.minTime` in `clock()`
+ cycles = ++clone.cycles;
+ clocked = deferred ? deferred.elapsed : clock(clone);
+ minTime = clone.minTime;
+
+ if (cycles > bench.cycles) {
+ bench.cycles = cycles;
+ }
+ if (clone.error) {
+ event = Event('error');
+ event.message = clone.error;
+ clone.emit(event);
+ if (!event.cancelled) {
+ clone.abort();
+ }
+ }
+ }
+
+ // continue, if not errored
+ if (clone.running) {
+ // time taken to complete last test cycle
+ bench.times.cycle = times.cycle = clocked;
+ // seconds per operation
+ period = bench.times.period = times.period = clocked / count;
+ // ops per second
+ bench.hz = clone.hz = 1 / period;
+ // avoid working our way up to this next time
+ bench.initCount = clone.initCount = count;
+ // do we need to do another cycle?
+ clone.running = clocked < minTime;
+
+ if (clone.running) {
+ // tests may clock at `0` when `initCount` is a small number,
+ // to avoid that we set its count to something a bit higher
+ if (!clocked && (divisor = divisors[clone.cycles]) != null) {
+ count = floor(4e6 / divisor);
+ }
+ // calculate how many more iterations it will take to achive the `minTime`
+ if (count <= clone.count) {
+ count += Math.ceil((minTime - clocked) / period);
+ }
+ clone.running = count != Infinity;
+ }
+ }
+ // should we exit early?
+ event = Event('cycle');
+ clone.emit(event);
+ if (event.aborted) {
+ clone.abort();
+ }
+ // figure out what to do next
+ if (clone.running) {
+ // start a new cycle
+ clone.count = count;
+ if (deferred) {
+ clone.compiled.call(deferred, timer);
+ } else if (async) {
+ delay(clone, function() { cycle(clone, options); });
+ } else {
+ cycle(clone);
+ }
+ }
+ else {
+ // fix TraceMonkey bug associated with clock fallbacks
+ // http://bugzil.la/509069
+ if (support.browser) {
+ runScript(uid + '=1;delete ' + uid);
+ }
+ // done
+ clone.emit('complete');
+ }
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Runs the benchmark.
+ *
+ * @memberOf Benchmark
+ * @param {Object} [options={}] Options object.
+ * @returns {Object} The benchmark instance.
+ * @example
+ *
+ * // basic usage
+ * bench.run();
+ *
+ * // or with options
+ * bench.run({ 'async': true });
+ */
+ function run(options) {
+ var me = this,
+ event = Event('start');
+
+ // set `running` to `false` so `reset()` won't call `abort()`
+ me.running = false;
+ me.reset();
+ me.running = true;
+
+ me.count = me.initCount;
+ me.times.timeStamp = +new Date;
+ me.emit(event);
+
+ if (!event.cancelled) {
+ options = { 'async': ((options = options && options.async) == null ? me.async : options) && support.timeout };
+
+ // for clones created within `compute()`
+ if (me._original) {
+ if (me.defer) {
+ Deferred(me);
+ } else {
+ cycle(me, options);
+ }
+ }
+ // for original benchmarks
+ else {
+ compute(me, options);
+ }
+ }
+ return me;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ // Firefox 1 erroneously defines variable and argument names of functions on
+ // the function itself as non-configurable properties with `undefined` values.
+ // The bugginess continues as the `Benchmark` constructor has an argument
+ // named `options` and Firefox 1 will not assign a value to `Benchmark.options`,
+ // making it non-writable in the process, unless it is the first property
+ // assigned by for-in loop of `extend()`.
+ extend(Benchmark, {
+
+ /**
+ * The default options copied by benchmark instances.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @type Object
+ */
+ 'options': {
+
+ /**
+ * A flag to indicate that benchmark cycles will execute asynchronously
+ * by default.
+ *
+ * @memberOf Benchmark.options
+ * @type Boolean
+ */
+ 'async': false,
+
+ /**
+ * A flag to indicate that the benchmark clock is deferred.
+ *
+ * @memberOf Benchmark.options
+ * @type Boolean
+ */
+ 'defer': false,
+
+ /**
+ * The delay between test cycles (secs).
+ * @memberOf Benchmark.options
+ * @type Number
+ */
+ 'delay': 0.005,
+
+ /**
+ * Displayed by Benchmark#toString when a `name` is not available
+ * (auto-generated if absent).
+ *
+ * @memberOf Benchmark.options
+ * @type String
+ */
+ 'id': undefined,
+
+ /**
+ * The default number of times to execute a test on a benchmark's first cycle.
+ *
+ * @memberOf Benchmark.options
+ * @type Number
+ */
+ 'initCount': 1,
+
+ /**
+ * The maximum time a benchmark is allowed to run before finishing (secs).
+ * Note: Cycle delays aren't counted toward the maximum time.
+ *
+ * @memberOf Benchmark.options
+ * @type Number
+ */
+ 'maxTime': 5,
+
+ /**
+ * The minimum sample size required to perform statistical analysis.
+ *
+ * @memberOf Benchmark.options
+ * @type Number
+ */
+ 'minSamples': 5,
+
+ /**
+ * The time needed to reduce the percent uncertainty of measurement to 1% (secs).
+ *
+ * @memberOf Benchmark.options
+ * @type Number
+ */
+ 'minTime': 0,
+
+ /**
+ * The name of the benchmark.
+ *
+ * @memberOf Benchmark.options
+ * @type String
+ */
+ 'name': undefined,
+
+ /**
+ * An event listener called when the benchmark is aborted.
+ *
+ * @memberOf Benchmark.options
+ * @type Function
+ */
+ 'onAbort': undefined,
+
+ /**
+ * An event listener called when the benchmark completes running.
+ *
+ * @memberOf Benchmark.options
+ * @type Function
+ */
+ 'onComplete': undefined,
+
+ /**
+ * An event listener called after each run cycle.
+ *
+ * @memberOf Benchmark.options
+ * @type Function
+ */
+ 'onCycle': undefined,
+
+ /**
+ * An event listener called when a test errors.
+ *
+ * @memberOf Benchmark.options
+ * @type Function
+ */
+ 'onError': undefined,
+
+ /**
+ * An event listener called when the benchmark is reset.
+ *
+ * @memberOf Benchmark.options
+ * @type Function
+ */
+ 'onReset': undefined,
+
+ /**
+ * An event listener called when the benchmark starts running.
+ *
+ * @memberOf Benchmark.options
+ * @type Function
+ */
+ 'onStart': undefined
+ },
+
+ /**
+ * Platform object with properties describing things like browser name,
+ * version, and operating system.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @type Object
+ */
+ 'platform': req('platform') || window.platform || {
+
+ /**
+ * The platform description.
+ *
+ * @memberOf Benchmark.platform
+ * @type String
+ */
+ 'description': window.navigator && navigator.userAgent || null,
+
+ /**
+ * The name of the browser layout engine.
+ *
+ * @memberOf Benchmark.platform
+ * @type String|Null
+ */
+ 'layout': null,
+
+ /**
+ * The name of the product hosting the browser.
+ *
+ * @memberOf Benchmark.platform
+ * @type String|Null
+ */
+ 'product': null,
+
+ /**
+ * The name of the browser/environment.
+ *
+ * @memberOf Benchmark.platform
+ * @type String|Null
+ */
+ 'name': null,
+
+ /**
+ * The name of the product's manufacturer.
+ *
+ * @memberOf Benchmark.platform
+ * @type String|Null
+ */
+ 'manufacturer': null,
+
+ /**
+ * The name of the operating system.
+ *
+ * @memberOf Benchmark.platform
+ * @type String|Null
+ */
+ 'os': null,
+
+ /**
+ * The alpha/beta release indicator.
+ *
+ * @memberOf Benchmark.platform
+ * @type String|Null
+ */
+ 'prerelease': null,
+
+ /**
+ * The browser/environment version.
+ *
+ * @memberOf Benchmark.platform
+ * @type String|Null
+ */
+ 'version': null,
+
+ /**
+ * Return platform description when the platform object is coerced to a string.
+ *
+ * @memberOf Benchmark.platform
+ * @type Function
+ * @returns {String} The platform description.
+ */
+ 'toString': function() {
+ return this.description || '';
+ }
+ },
+
+ /**
+ * The semantic version number.
+ *
+ * @static
+ * @memberOf Benchmark
+ * @type String
+ */
+ 'version': '1.0.0',
+
+ // an object of environment/feature detection flags
+ 'support': support,
+
+ // clone objects
+ 'deepClone': deepClone,
+
+ // iteration utility
+ 'each': each,
+
+ // augment objects
+ 'extend': extend,
+
+ // generic Array#filter
+ 'filter': filter,
+
+ // generic Array#forEach
+ 'forEach': forEach,
+
+ // generic own property iteration utility
+ 'forOwn': forOwn,
+
+ // converts a number to a comma-separated string
+ 'formatNumber': formatNumber,
+
+ // generic Object#hasOwnProperty
+ // (trigger hasKey's lazy define before assigning it to Benchmark)
+ 'hasKey': (hasKey(Benchmark, ''), hasKey),
+
+ // generic Array#indexOf
+ 'indexOf': indexOf,
+
+ // template utility
+ 'interpolate': interpolate,
+
+ // invokes a method on each item in an array
+ 'invoke': invoke,
+
+ // generic Array#join for arrays and objects
+ 'join': join,
+
+ // generic Array#map
+ 'map': map,
+
+ // retrieves a property value from each item in an array
+ 'pluck': pluck,
+
+ // generic Array#reduce
+ 'reduce': reduce
+ });
+
+ /*--------------------------------------------------------------------------*/
+
+ extend(Benchmark.prototype, {
+
+ /**
+ * The number of times a test was executed.
+ *
+ * @memberOf Benchmark
+ * @type Number
+ */
+ 'count': 0,
+
+ /**
+ * The number of cycles performed while benchmarking.
+ *
+ * @memberOf Benchmark
+ * @type Number
+ */
+ 'cycles': 0,
+
+ /**
+ * The number of executions per second.
+ *
+ * @memberOf Benchmark
+ * @type Number
+ */
+ 'hz': 0,
+
+ /**
+ * The compiled test function.
+ *
+ * @memberOf Benchmark
+ * @type Function|String
+ */
+ 'compiled': undefined,
+
+ /**
+ * The error object if the test failed.
+ *
+ * @memberOf Benchmark
+ * @type Object
+ */
+ 'error': undefined,
+
+ /**
+ * The test to benchmark.
+ *
+ * @memberOf Benchmark
+ * @type Function|String
+ */
+ 'fn': undefined,
+
+ /**
+ * A flag to indicate if the benchmark is aborted.
+ *
+ * @memberOf Benchmark
+ * @type Boolean
+ */
+ 'aborted': false,
+
+ /**
+ * A flag to indicate if the benchmark is running.
+ *
+ * @memberOf Benchmark
+ * @type Boolean
+ */
+ 'running': false,
+
+ /**
+ * Compiled into the test and executed immediately **before** the test loop.
+ *
+ * @memberOf Benchmark
+ * @type Function|String
+ * @example
+ *
+ * // basic usage
+ * var bench = Benchmark({
+ * 'setup': function() {
+ * var c = this.count,
+ * element = document.getElementById('container');
+ * while (c--) {
+ * element.appendChild(document.createElement('div'));
+ * }
+ * },
+ * 'fn': function() {
+ * element.removeChild(element.lastChild);
+ * }
+ * });
+ *
+ * // compiles to something like:
+ * var c = this.count,
+ * element = document.getElementById('container');
+ * while (c--) {
+ * element.appendChild(document.createElement('div'));
+ * }
+ * var start = new Date;
+ * while (count--) {
+ * element.removeChild(element.lastChild);
+ * }
+ * var end = new Date - start;
+ *
+ * // or using strings
+ * var bench = Benchmark({
+ * 'setup': '\
+ * var a = 0;\n\
+ * (function() {\n\
+ * (function() {\n\
+ * (function() {',
+ * 'fn': 'a += 1;',
+ * 'teardown': '\
+ * }())\n\
+ * }())\n\
+ * }())'
+ * });
+ *
+ * // compiles to something like:
+ * var a = 0;
+ * (function() {
+ * (function() {
+ * (function() {
+ * var start = new Date;
+ * while (count--) {
+ * a += 1;
+ * }
+ * var end = new Date - start;
+ * }())
+ * }())
+ * }())
+ */
+ 'setup': noop,
+
+ /**
+ * Compiled into the test and executed immediately **after** the test loop.
+ *
+ * @memberOf Benchmark
+ * @type Function|String
+ */
+ 'teardown': noop,
+
+ /**
+ * An object of stats including mean, margin or error, and standard deviation.
+ *
+ * @memberOf Benchmark
+ * @type Object
+ */
+ 'stats': {
+
+ /**
+ * The margin of error.
+ *
+ * @memberOf Benchmark#stats
+ * @type Number
+ */
+ 'moe': 0,
+
+ /**
+ * The relative margin of error (expressed as a percentage of the mean).
+ *
+ * @memberOf Benchmark#stats
+ * @type Number
+ */
+ 'rme': 0,
+
+ /**
+ * The standard error of the mean.
+ *
+ * @memberOf Benchmark#stats
+ * @type Number
+ */
+ 'sem': 0,
+
+ /**
+ * The sample standard deviation.
+ *
+ * @memberOf Benchmark#stats
+ * @type Number
+ */
+ 'deviation': 0,
+
+ /**
+ * The sample arithmetic mean.
+ *
+ * @memberOf Benchmark#stats
+ * @type Number
+ */
+ 'mean': 0,
+
+ /**
+ * The array of sampled periods.
+ *
+ * @memberOf Benchmark#stats
+ * @type Array
+ */
+ 'sample': [],
+
+ /**
+ * The sample variance.
+ *
+ * @memberOf Benchmark#stats
+ * @type Number
+ */
+ 'variance': 0
+ },
+
+ /**
+ * An object of timing data including cycle, elapsed, period, start, and stop.
+ *
+ * @memberOf Benchmark
+ * @type Object
+ */
+ 'times': {
+
+ /**
+ * The time taken to complete the last cycle (secs).
+ *
+ * @memberOf Benchmark#times
+ * @type Number
+ */
+ 'cycle': 0,
+
+ /**
+ * The time taken to complete the benchmark (secs).
+ *
+ * @memberOf Benchmark#times
+ * @type Number
+ */
+ 'elapsed': 0,
+
+ /**
+ * The time taken to execute the test once (secs).
+ *
+ * @memberOf Benchmark#times
+ * @type Number
+ */
+ 'period': 0,
+
+ /**
+ * A timestamp of when the benchmark started (ms).
+ *
+ * @memberOf Benchmark#times
+ * @type Number
+ */
+ 'timeStamp': 0
+ },
+
+ // aborts benchmark (does not record times)
+ 'abort': abort,
+
+ // creates a new benchmark using the same test and options
+ 'clone': clone,
+
+ // compares benchmark's hertz with another
+ 'compare': compare,
+
+ // executes listeners
+ 'emit': emit,
+
+ // get listeners
+ 'listeners': listeners,
+
+ // unregister listeners
+ 'off': off,
+
+ // register listeners
+ 'on': on,
+
+ // reset benchmark properties
+ 'reset': reset,
+
+ // runs the benchmark
+ 'run': run,
+
+ // pretty print benchmark info
+ 'toString': toStringBench
+ });
+
+ /*--------------------------------------------------------------------------*/
+
+ extend(Deferred.prototype, {
+
+ /**
+ * The deferred benchmark instance.
+ *
+ * @memberOf Benchmark.Deferred
+ * @type Object
+ */
+ 'benchmark': null,
+
+ /**
+ * The number of deferred cycles performed while benchmarking.
+ *
+ * @memberOf Benchmark.Deferred
+ * @type Number
+ */
+ 'cycles': 0,
+
+ /**
+ * The time taken to complete the deferred benchmark (secs).
+ *
+ * @memberOf Benchmark.Deferred
+ * @type Number
+ */
+ 'elapsed': 0,
+
+ /**
+ * A timestamp of when the deferred benchmark started (ms).
+ *
+ * @memberOf Benchmark.Deferred
+ * @type Number
+ */
+ 'timeStamp': 0,
+
+ // cycles/completes the deferred benchmark
+ 'resolve': resolve
+ });
+
+ /*--------------------------------------------------------------------------*/
+
+ extend(Event.prototype, {
+
+ /**
+ * A flag to indicate if the emitters listener iteration is aborted.
+ *
+ * @memberOf Benchmark.Event
+ * @type Boolean
+ */
+ 'aborted': false,
+
+ /**
+ * A flag to indicate if the default action is cancelled.
+ *
+ * @memberOf Benchmark.Event
+ * @type Boolean
+ */
+ 'cancelled': false,
+
+ /**
+ * The object whose listeners are currently being processed.
+ *
+ * @memberOf Benchmark.Event
+ * @type Object
+ */
+ 'currentTarget': undefined,
+
+ /**
+ * The return value of the last executed listener.
+ *
+ * @memberOf Benchmark.Event
+ * @type Mixed
+ */
+ 'result': undefined,
+
+ /**
+ * The object to which the event was originally emitted.
+ *
+ * @memberOf Benchmark.Event
+ * @type Object
+ */
+ 'target': undefined,
+
+ /**
+ * A timestamp of when the event was created (ms).
+ *
+ * @memberOf Benchmark.Event
+ * @type Number
+ */
+ 'timeStamp': 0,
+
+ /**
+ * The event type.
+ *
+ * @memberOf Benchmark.Event
+ * @type String
+ */
+ 'type': ''
+ });
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * The default options copied by suite instances.
+ *
+ * @static
+ * @memberOf Benchmark.Suite
+ * @type Object
+ */
+ Suite.options = {
+
+ /**
+ * The name of the suite.
+ *
+ * @memberOf Benchmark.Suite.options
+ * @type String
+ */
+ 'name': undefined
+ };
+
+ /*--------------------------------------------------------------------------*/
+
+ extend(Suite.prototype, {
+
+ /**
+ * The number of benchmarks in the suite.
+ *
+ * @memberOf Benchmark.Suite
+ * @type Number
+ */
+ 'length': 0,
+
+ /**
+ * A flag to indicate if the suite is aborted.
+ *
+ * @memberOf Benchmark.Suite
+ * @type Boolean
+ */
+ 'aborted': false,
+
+ /**
+ * A flag to indicate if the suite is running.
+ *
+ * @memberOf Benchmark.Suite
+ * @type Boolean
+ */
+ 'running': false,
+
+ /**
+ * An `Array#forEach` like method.
+ * Callbacks may terminate the loop by explicitly returning `false`.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {Function} callback The function called per iteration.
+ * @returns {Object} The suite iterated over.
+ */
+ 'forEach': methodize(forEach),
+
+ /**
+ * An `Array#indexOf` like method.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {Mixed} value The value to search for.
+ * @returns {Number} The index of the matched value or `-1`.
+ */
+ 'indexOf': methodize(indexOf),
+
+ /**
+ * Invokes a method on all benchmarks in the suite.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {String|Object} name The name of the method to invoke OR options object.
+ * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the method with.
+ * @returns {Array} A new array of values returned from each method invoked.
+ */
+ 'invoke': methodize(invoke),
+
+ /**
+ * Converts the suite of benchmarks to a string.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {String} [separator=','] A string to separate each element of the array.
+ * @returns {String} The string.
+ */
+ 'join': [].join,
+
+ /**
+ * An `Array#map` like method.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {Function} callback The function called per iteration.
+ * @returns {Array} A new array of values returned by the callback.
+ */
+ 'map': methodize(map),
+
+ /**
+ * Retrieves the value of a specified property from all benchmarks in the suite.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {String} property The property to pluck.
+ * @returns {Array} A new array of property values.
+ */
+ 'pluck': methodize(pluck),
+
+ /**
+ * Removes the last benchmark from the suite and returns it.
+ *
+ * @memberOf Benchmark.Suite
+ * @returns {Mixed} The removed benchmark.
+ */
+ 'pop': [].pop,
+
+ /**
+ * Appends benchmarks to the suite.
+ *
+ * @memberOf Benchmark.Suite
+ * @returns {Number} The suite's new length.
+ */
+ 'push': [].push,
+
+ /**
+ * Sorts the benchmarks of the suite.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {Function} [compareFn=null] A function that defines the sort order.
+ * @returns {Object} The sorted suite.
+ */
+ 'sort': [].sort,
+
+ /**
+ * An `Array#reduce` like method.
+ *
+ * @memberOf Benchmark.Suite
+ * @param {Function} callback The function called per iteration.
+ * @param {Mixed} accumulator Initial value of the accumulator.
+ * @returns {Mixed} The accumulator.
+ */
+ 'reduce': methodize(reduce),
+
+ // aborts all benchmarks in the suite
+ 'abort': abortSuite,
+
+ // adds a benchmark to the suite
+ 'add': add,
+
+ // creates a new suite with cloned benchmarks
+ 'clone': cloneSuite,
+
+ // executes listeners of a specified type
+ 'emit': emit,
+
+ // creates a new suite of filtered benchmarks
+ 'filter': filterSuite,
+
+ // get listeners
+ 'listeners': listeners,
+
+ // unregister listeners
+ 'off': off,
+
+ // register listeners
+ 'on': on,
+
+ // resets all benchmarks in the suite
+ 'reset': resetSuite,
+
+ // runs all benchmarks in the suite
+ 'run': runSuite,
+
+ // array methods
+ 'concat': concat,
+
+ 'reverse': reverse,
+
+ 'shift': shift,
+
+ 'slice': slice,
+
+ 'splice': splice,
+
+ 'unshift': unshift
+ });
+
+ /*--------------------------------------------------------------------------*/
+
+ // expose Deferred, Event and Suite
+ extend(Benchmark, {
+ 'Deferred': Deferred,
+ 'Event': Event,
+ 'Suite': Suite
+ });
+
+ // expose Benchmark
+ // some AMD build optimizers, like r.js, check for specific condition patterns like the following:
+ if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
+ // define as an anonymous module so, through path mapping, it can be aliased
+ define(function() {
+ return Benchmark;
+ });
+ }
+ // check for `exports` after `define` in case a build optimizer adds an `exports` object
+ else if (freeExports) {
+ // in Node.js or RingoJS v0.8.0+
+ if (typeof module == 'object' && module && module.exports == freeExports) {
+ (module.exports = Benchmark).Benchmark = Benchmark;
+ }
+ // in Narwhal or RingoJS v0.7.0-
+ else {
+ freeExports.Benchmark = Benchmark;
+ }
+ }
+ // in a browser or Rhino
+ else {
+ // use square bracket notation so Closure Compiler won't munge `Benchmark`
+ // http://code.google.com/closure/compiler/docs/api-tutorial3.html#export
+ window['Benchmark'] = Benchmark;
+ }
+
+ // trigger clock's lazy define early to avoid a security error
+ if (support.air) {
+ clock({ '_original': { 'fn': noop, 'count': 1, 'options': {} } });
+ }
+}(this));
diff --git a/cep/node_modules/benchmark/doc/README.md b/cep/node_modules/benchmark/doc/README.md
new file mode 100644
index 0000000..5b8960a
--- /dev/null
+++ b/cep/node_modules/benchmark/doc/README.md
@@ -0,0 +1,2629 @@
+# Benchmark.js v1.0.0
+
+
+
+
+
+
+## `Benchmark`
+* [`Benchmark`](#benchmarkname-fn--options)
+* [`Benchmark.version`](#benchmarkversion)
+* [`Benchmark.deepClone`](#benchmarkdeepclonevalue)
+* [`Benchmark.each`](#benchmarkeachobject-callback-thisarg)
+* [`Benchmark.extend`](#benchmarkextenddestination--source)
+* [`Benchmark.filter`](#benchmarkfilterarray-callback-thisarg)
+* [`Benchmark.forEach`](#benchmarkforeacharray-callback-thisarg)
+* [`Benchmark.formatNumber`](#benchmarkformatnumbernumber)
+* [`Benchmark.forOwn`](#benchmarkforownobject-callback-thisarg)
+* [`Benchmark.hasKey`](#benchmarkhaskeyobject-key)
+* [`Benchmark.indexOf`](#benchmarkindexofarray-value--fromindex0)
+* [`Benchmark.interpolate`](#benchmarkinterpolatestring-object)
+* [`Benchmark.invoke`](#benchmarkinvokebenches-name--arg1-arg2-)
+* [`Benchmark.join`](#benchmarkjoinobject--separator1--separator2:)
+* [`Benchmark.map`](#benchmarkmaparray-callback-thisarg)
+* [`Benchmark.pluck`](#benchmarkpluckarray-property)
+* [`Benchmark.reduce`](#benchmarkreducearray-callback-accumulator)
+
+
+
+
+
+
+## `Benchmark.prototype`
+* [`Benchmark.prototype.aborted`](#benchmarkprototypeaborted)
+* [`Benchmark.prototype.compiled`](#benchmarkprototypecompiled)
+* [`Benchmark.prototype.count`](#benchmarkprototypecount)
+* [`Benchmark.prototype.cycles`](#benchmarkprototypecycles)
+* [`Benchmark.prototype.fn`](#benchmarkprototypefn)
+* [`Benchmark.prototype.hz`](#benchmarkprototypehz)
+* [`Benchmark.prototype.running`](#benchmarkprototyperunning)
+* [`Benchmark.prototype.setup`](#benchmarkprototypesetup)
+* [`Benchmark.prototype.teardown`](#benchmarkprototypeteardown)
+* [`Benchmark.prototype.abort`](#benchmarkprototypeabort)
+* [`Benchmark.prototype.clone`](#benchmarkprototypecloneoptions)
+* [`Benchmark.prototype.compare`](#benchmarkprototypecompareother)
+* [`Benchmark.prototype.emit`](#benchmarkprototypeemittype)
+* [`Benchmark.prototype.listeners`](#benchmarkprototypelistenerstype)
+* [`Benchmark.prototype.off`](#benchmarkprototypeofftype-listener)
+* [`Benchmark.prototype.on`](#benchmarkprototypeontype-listener)
+* [`Benchmark.prototype.reset`](#benchmarkprototypereset)
+* [`Benchmark.prototype.run`](#benchmarkprototyperunoptions)
+* [`Benchmark.prototype.toString`](#benchmarkprototypetostring)
+
+
+
+
+
+
+## `Benchmark.options`
+* [`Benchmark.options`](#benchmarkoptions)
+* [`Benchmark.options.async`](#benchmarkoptionsasync)
+* [`Benchmark.options.defer`](#benchmarkoptionsdefer)
+* [`Benchmark.options.delay`](#benchmarkoptionsdelay)
+* [`Benchmark.options.id`](#benchmarkoptionsid)
+* [`Benchmark.options.initCount`](#benchmarkoptionsinitcount)
+* [`Benchmark.options.maxTime`](#benchmarkoptionsmaxtime)
+* [`Benchmark.options.minSamples`](#benchmarkoptionsminsamples)
+* [`Benchmark.options.minTime`](#benchmarkoptionsmintime)
+* [`Benchmark.options.name`](#benchmarkoptionsname)
+* [`Benchmark.options.onAbort`](#benchmarkoptionsonabort)
+* [`Benchmark.options.onComplete`](#benchmarkoptionsoncomplete)
+* [`Benchmark.options.onCycle`](#benchmarkoptionsoncycle)
+* [`Benchmark.options.onError`](#benchmarkoptionsonerror)
+* [`Benchmark.options.onReset`](#benchmarkoptionsonreset)
+* [`Benchmark.options.onStart`](#benchmarkoptionsonstart)
+
+
+
+
+
+
+## `Benchmark.platform`
+* [`Benchmark.platform`](#benchmarkplatform)
+* [`Benchmark.platform.description`](#benchmarkplatformdescription)
+* [`Benchmark.platform.layout`](#benchmarkplatformlayout)
+* [`Benchmark.platform.manufacturer`](#benchmarkplatformmanufacturer)
+* [`Benchmark.platform.name`](#benchmarkplatformname)
+* [`Benchmark.platform.os`](#benchmarkplatformos)
+* [`Benchmark.platform.prerelease`](#benchmarkplatformprerelease)
+* [`Benchmark.platform.product`](#benchmarkplatformproduct)
+* [`Benchmark.platform.version`](#benchmarkplatformversion)
+* [`Benchmark.platform.toString`](#benchmarkplatformtostring)
+
+
+
+
+
+
+## `Benchmark.support`
+* [`Benchmark.support`](#benchmarksupport)
+* [`Benchmark.support.air`](#benchmarksupportair)
+* [`Benchmark.support.argumentsClass`](#benchmarksupportargumentsclass)
+* [`Benchmark.support.browser`](#benchmarksupportbrowser)
+* [`Benchmark.support.charByIndex`](#benchmarksupportcharbyindex)
+* [`Benchmark.support.charByOwnIndex`](#benchmarksupportcharbyownindex)
+* [`Benchmark.support.decompilation`](#benchmarksupportdecompilation)
+* [`Benchmark.support.descriptors`](#benchmarksupportdescriptors)
+* [`Benchmark.support.getAllKeys`](#benchmarksupportgetallkeys)
+* [`Benchmark.support.iteratesOwnLast`](#benchmarksupportiteratesownfirst)
+* [`Benchmark.support.java`](#benchmarksupportjava)
+* [`Benchmark.support.nodeClass`](#benchmarksupportnodeclass)
+* [`Benchmark.support.timeout`](#benchmarksupporttimeout)
+
+
+
+
+
+
+## `Benchmark.prototype.error`
+* [`Benchmark.prototype.error`](#benchmarkprototypeerror)
+
+
+
+
+
+
+## `Benchmark.prototype.stats`
+* [`Benchmark.prototype.stats`](#benchmarkprototypestats)
+* [`Benchmark.prototype.stats.deviation`](#benchmark-statsdeviation)
+* [`Benchmark.prototype.stats.mean`](#benchmark-statsmean)
+* [`Benchmark.prototype.stats.moe`](#benchmark-statsmoe)
+* [`Benchmark.prototype.stats.rme`](#benchmark-statsrme)
+* [`Benchmark.prototype.stats.sample`](#benchmark-statssample)
+* [`Benchmark.prototype.stats.sem`](#benchmark-statssem)
+* [`Benchmark.prototype.stats.variance`](#benchmark-statsvariance)
+
+
+
+
+
+
+## `Benchmark.prototype.times`
+* [`Benchmark.prototype.times`](#benchmarkprototypetimes)
+* [`Benchmark.prototype.times.cycle`](#benchmark-timescycle)
+* [`Benchmark.prototype.times.elapsed`](#benchmark-timeselapsed)
+* [`Benchmark.prototype.times.period`](#benchmark-timesperiod)
+* [`Benchmark.prototype.times.timeStamp`](#benchmark-timestimestamp)
+
+
+
+
+
+
+## `Benchmark.Deferred`
+* [`Benchmark.Deferred`](#benchmarkdeferredclone)
+
+
+
+
+
+
+## `Benchmark.Deferred.prototype`
+* [`Benchmark.Deferred.prototype.benchmark`](#benchmarkdeferredprototypebenchmark)
+* [`Benchmark.Deferred.prototype.cycles`](#benchmarkdeferredprototypecycles)
+* [`Benchmark.Deferred.prototype.elapsed`](#benchmarkdeferredprototypeelapsed)
+* [`Benchmark.Deferred.prototype.resolve`](#benchmarkdeferredprototyperesolve)
+* [`Benchmark.Deferred.prototype.timeStamp`](#benchmarkdeferredprototypetimestamp)
+
+
+
+
+
+
+## `Benchmark.Event`
+* [`Benchmark.Event`](#benchmarkeventtype)
+
+
+
+
+
+
+## `Benchmark.Event.prototype`
+* [`Benchmark.Event.prototype.aborted`](#benchmarkeventprototypeaborted)
+* [`Benchmark.Event.prototype.cancelled`](#benchmarkeventprototypecancelled)
+* [`Benchmark.Event.prototype.result`](#benchmarkeventprototyperesult)
+* [`Benchmark.Event.prototype.timeStamp`](#benchmarkeventprototypetimestamp)
+* [`Benchmark.Event.prototype.type`](#benchmarkeventprototypetype)
+
+
+
+
+
+
+## `Benchmark.Event.prototype.currentTarget`
+* [`Benchmark.Event.prototype.currentTarget`](#benchmarkeventprototypecurrenttarget)
+
+
+
+
+
+
+## `Benchmark.Event.prototype.target`
+* [`Benchmark.Event.prototype.target`](#benchmarkeventprototypetarget)
+
+
+
+
+
+
+## `Benchmark.Suite`
+* [`Benchmark.Suite`](#benchmarksuitename--options)
+
+
+
+
+
+
+## `Benchmark.Suite.prototype`
+* [`Benchmark.Suite.prototype.aborted`](#benchmarksuiteprototypeaborted)
+* [`Benchmark.Suite.prototype.length`](#benchmarksuiteprototypelength)
+* [`Benchmark.Suite.prototype.running`](#benchmarksuiteprototyperunning)
+* [`Benchmark.Suite.prototype.abort`](#benchmarksuiteprototypeabort)
+* [`Benchmark.Suite.prototype.add`](#benchmarksuiteprototypeaddname-fn--options)
+* [`Benchmark.Suite.prototype.clone`](#benchmarksuiteprototypecloneoptions)
+* [`Benchmark.Suite.prototype.emit`](#benchmarkprototypeemittype)
+* [`Benchmark.Suite.prototype.filter`](#benchmarksuiteprototypefiltercallback)
+* [`Benchmark.Suite.prototype.forEach`](#benchmarksuiteprototypeforeachcallback)
+* [`Benchmark.Suite.prototype.indexOf`](#benchmarksuiteprototypeindexofvalue)
+* [`Benchmark.Suite.prototype.invoke`](#benchmarksuiteprototypeinvokename--arg1-arg2-)
+* [`Benchmark.Suite.prototype.join`](#benchmarksuiteprototypejoinseparator-)
+* [`Benchmark.Suite.prototype.listeners`](#benchmarkprototypelistenerstype)
+* [`Benchmark.Suite.prototype.map`](#benchmarksuiteprototypemapcallback)
+* [`Benchmark.Suite.prototype.off`](#benchmarkprototypeofftype-listener)
+* [`Benchmark.Suite.prototype.on`](#benchmarkprototypeontype-listener)
+* [`Benchmark.Suite.prototype.pluck`](#benchmarksuiteprototypepluckproperty)
+* [`Benchmark.Suite.prototype.pop`](#benchmarksuiteprototypepop)
+* [`Benchmark.Suite.prototype.push`](#benchmarksuiteprototypepush)
+* [`Benchmark.Suite.prototype.reduce`](#benchmarksuiteprototypereducecallback-accumulator)
+* [`Benchmark.Suite.prototype.reset`](#benchmarksuiteprototypereset)
+* [`Benchmark.Suite.prototype.reverse`](#benchmarksuiteprototypereverse)
+* [`Benchmark.Suite.prototype.run`](#benchmarksuiteprototyperunoptions)
+* [`Benchmark.Suite.prototype.shift`](#benchmarksuiteprototypeshift)
+* [`Benchmark.Suite.prototype.slice`](#benchmarksuiteprototypeslicestart-end)
+* [`Benchmark.Suite.prototype.sort`](#benchmarksuiteprototypesortcomparefnnull)
+* [`Benchmark.Suite.prototype.splice`](#benchmarksuiteprototypesplicestart-deletecount--val1-val2-)
+* [`Benchmark.Suite.prototype.unshift`](#benchmarksuiteprototypeunshift)
+
+
+
+
+
+
+## `Benchmark.Suite.options`
+* [`Benchmark.Suite.options`](#benchmarksuiteoptions)
+* [`Benchmark.Suite.options.name`](#benchmarksuiteoptionsname)
+
+
+
+
+
+
+
+
+
+
+
+
+## `Benchmark`
+
+
+
+### `Benchmark(name, fn [, options={}])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L404 "View in source") [Ⓣ][1]
+
+The Benchmark constructor.
+
+#### Arguments
+1. `name` *(String)*: A name to identify the benchmark.
+2. `fn` *(Function|String)*: The test to benchmark.
+3. `[options={}]` *(Object)*: Options object.
+
+#### Example
+~~~ js
+// basic usage (the `new` operator is optional)
+var bench = new Benchmark(fn);
+
+// or using a name first
+var bench = new Benchmark('foo', fn);
+
+// or with options
+var bench = new Benchmark('foo', fn, {
+
+ // displayed by Benchmark#toString if `name` is not available
+ 'id': 'xyz',
+
+ // called when the benchmark starts running
+ 'onStart': onStart,
+
+ // called after each run cycle
+ 'onCycle': onCycle,
+
+ // called when aborted
+ 'onAbort': onAbort,
+
+ // called when a test errors
+ 'onError': onError,
+
+ // called when reset
+ 'onReset': onReset,
+
+ // called when the benchmark completes running
+ 'onComplete': onComplete,
+
+ // compiled/called before the test loop
+ 'setup': setup,
+
+ // compiled/called after the test loop
+ 'teardown': teardown
+});
+
+// or name and options
+var bench = new Benchmark('foo', {
+
+ // a flag to indicate the benchmark is deferred
+ 'defer': true,
+
+ // benchmark test function
+ 'fn': function(deferred) {
+ // call resolve() when the deferred test is finished
+ deferred.resolve();
+ }
+});
+
+// or options only
+var bench = new Benchmark({
+
+ // benchmark name
+ 'name': 'foo',
+
+ // benchmark test as a string
+ 'fn': '[1,2,3,4].sort()'
+});
+
+// a test's `this` binding is set to the benchmark instance
+var bench = new Benchmark('foo', function() {
+ 'My name is '.concat(this.name); // My name is foo
+});
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.version`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3267 "View in source") [Ⓣ][1]
+
+*(String)*: The semantic version number.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.deepClone(value)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1225 "View in source") [Ⓣ][1]
+
+A deep clone utility.
+
+#### Arguments
+1. `value` *(Mixed)*: The value to clone.
+
+#### Returns
+*(Mixed)*: The cloned value.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.each(object, callback, thisArg)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1400 "View in source") [Ⓣ][1]
+
+An iteration utility for arrays and objects. Callbacks may terminate the loop by explicitly returning `false`.
+
+#### Arguments
+1. `object` *(Array|Object)*: The object to iterate over.
+2. `callback` *(Function)*: The function called per iteration.
+3. `thisArg` *(Mixed)*: The `this` binding for the callback.
+
+#### Returns
+*(Array, Object)*: Returns the object iterated over.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.extend(destination [, source={}])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1446 "View in source") [Ⓣ][1]
+
+Copies enumerable properties from the source(s) object to the destination object.
+
+#### Arguments
+1. `destination` *(Object)*: The destination object.
+2. `[source={}]` *(Object)*: The source object.
+
+#### Returns
+*(Object)*: The destination object.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.filter(array, callback, thisArg)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1485 "View in source") [Ⓣ][1]
+
+A generic `Array#filter` like method.
+
+#### Arguments
+1. `array` *(Array)*: The array to iterate over.
+2. `callback` *(Function|String)*: The function/alias called per iteration.
+3. `thisArg` *(Mixed)*: The `this` binding for the callback.
+
+#### Returns
+*(Array)*: A new array of values that passed callback filter.
+
+#### Example
+~~~ js
+// get odd numbers
+Benchmark.filter([1, 2, 3, 4, 5], function(n) {
+ return n % 2;
+}); // -> [1, 3, 5];
+
+// get fastest benchmarks
+Benchmark.filter(benches, 'fastest');
+
+// get slowest benchmarks
+Benchmark.filter(benches, 'slowest');
+
+// get benchmarks that completed without erroring
+Benchmark.filter(benches, 'successful');
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.forEach(array, callback, thisArg)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1518 "View in source") [Ⓣ][1]
+
+A generic `Array#forEach` like method. Callbacks may terminate the loop by explicitly returning `false`.
+
+#### Arguments
+1. `array` *(Array)*: The array to iterate over.
+2. `callback` *(Function)*: The function called per iteration.
+3. `thisArg` *(Mixed)*: The `this` binding for the callback.
+
+#### Returns
+*(Array)*: Returns the array iterated over.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.formatNumber(number)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1557 "View in source") [Ⓣ][1]
+
+Converts a number to a more readable comma-separated string representation.
+
+#### Arguments
+1. `number` *(Number)*: The number to convert.
+
+#### Returns
+*(String)*: The more readable string representation.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.forOwn(object, callback, thisArg)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1545 "View in source") [Ⓣ][1]
+
+Iterates over an object's own properties, executing the `callback` for each. Callbacks may terminate the loop by explicitly returning `false`.
+
+#### Arguments
+1. `object` *(Object)*: The object to iterate over.
+2. `callback` *(Function)*: The function executed per own property.
+3. `thisArg` *(Mixed)*: The `this` binding for the callback.
+
+#### Returns
+*(Object)*: Returns the object iterated over.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.hasKey(object, key)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1572 "View in source") [Ⓣ][1]
+
+Checks if an object has the specified key as a direct property.
+
+#### Arguments
+1. `object` *(Object)*: The object to check.
+2. `key` *(String)*: The key to check for.
+
+#### Returns
+*(Boolean)*: Returns `true` if key is a direct property, else `false`.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.indexOf(array, value [, fromIndex=0])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1608 "View in source") [Ⓣ][1]
+
+A generic `Array#indexOf` like method.
+
+#### Arguments
+1. `array` *(Array)*: The array to iterate over.
+2. `value` *(Mixed)*: The value to search for.
+3. `[fromIndex=0]` *(Number)*: The index to start searching from.
+
+#### Returns
+*(Number)*: The index of the matched value or `-1`.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.interpolate(string, object)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1630 "View in source") [Ⓣ][1]
+
+Modify a string by replacing named tokens with matching object property values.
+
+#### Arguments
+1. `string` *(String)*: The string to modify.
+2. `object` *(Object)*: The template object.
+
+#### Returns
+*(String)*: The modified string.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.invoke(benches, name [, arg1, arg2, ...])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1677 "View in source") [Ⓣ][1]
+
+Invokes a method on all items in an array.
+
+#### Arguments
+1. `benches` *(Array)*: Array of benchmarks to iterate over.
+2. `name` *(String|Object)*: The name of the method to invoke OR options object.
+3. `[arg1, arg2, ...]` *(Mixed)*: Arguments to invoke the method with.
+
+#### Returns
+*(Array)*: A new array of values returned from each method invoked.
+
+#### Example
+~~~ js
+// invoke `reset` on all benchmarks
+Benchmark.invoke(benches, 'reset');
+
+// invoke `emit` with arguments
+Benchmark.invoke(benches, 'emit', 'complete', listener);
+
+// invoke `run(true)`, treat benchmarks as a queue, and register invoke callbacks
+Benchmark.invoke(benches, {
+
+ // invoke the `run` method
+ 'name': 'run',
+
+ // pass a single argument
+ 'args': true,
+
+ // treat as queue, removing benchmarks from front of `benches` until empty
+ 'queued': true,
+
+ // called before any benchmarks have been invoked.
+ 'onStart': onStart,
+
+ // called between invoking benchmarks
+ 'onCycle': onCycle,
+
+ // called after all benchmarks have been invoked.
+ 'onComplete': onComplete
+});
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.join(object [, separator1=',', separator2=': '])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1831 "View in source") [Ⓣ][1]
+
+Creates a string of joined array values or object key-value pairs.
+
+#### Arguments
+1. `object` *(Array|Object)*: The object to operate on.
+2. `[separator1=',']` *(String)*: The separator used between key-value pairs.
+3. `[separator2=': ']` *(String)*: The separator used between keys and values.
+
+#### Returns
+*(String)*: The joined result.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.map(array, callback, thisArg)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1853 "View in source") [Ⓣ][1]
+
+A generic `Array#map` like method.
+
+#### Arguments
+1. `array` *(Array)*: The array to iterate over.
+2. `callback` *(Function)*: The function called per iteration.
+3. `thisArg` *(Mixed)*: The `this` binding for the callback.
+
+#### Returns
+*(Array)*: A new array of values returned by the callback.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.pluck(array, property)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1869 "View in source") [Ⓣ][1]
+
+Retrieves the value of a specified property from all items in an array.
+
+#### Arguments
+1. `array` *(Array)*: The array to iterate over.
+2. `property` *(String)*: The property to pluck.
+
+#### Returns
+*(Array)*: A new array of property values.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.reduce(array, callback, accumulator)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1885 "View in source") [Ⓣ][1]
+
+A generic `Array#reduce` like method.
+
+#### Arguments
+1. `array` *(Array)*: The array to iterate over.
+2. `callback` *(Function)*: The function called per iteration.
+3. `accumulator` *(Mixed)*: Initial value of the accumulator.
+
+#### Returns
+*(Mixed)*: The accumulator.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.prototype`
+
+
+
+### `Benchmark.prototype.aborted`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3377 "View in source") [Ⓣ][1]
+
+*(Boolean)*: A flag to indicate if the benchmark is aborted.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.compiled`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3353 "View in source") [Ⓣ][1]
+
+*(Function, String)*: The compiled test function.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.count`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3329 "View in source") [Ⓣ][1]
+
+*(Number)*: The number of times a test was executed.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.cycles`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3337 "View in source") [Ⓣ][1]
+
+*(Number)*: The number of cycles performed while benchmarking.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.fn`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3369 "View in source") [Ⓣ][1]
+
+*(Function, String)*: The test to benchmark.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.hz`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3345 "View in source") [Ⓣ][1]
+
+*(Number)*: The number of executions per second.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.running`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3385 "View in source") [Ⓣ][1]
+
+*(Boolean)*: A flag to indicate if the benchmark is running.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.setup`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3448 "View in source") [Ⓣ][1]
+
+*(Function, String)*: Compiled into the test and executed immediately **before** the test loop.
+
+#### Example
+~~~ js
+// basic usage
+var bench = Benchmark({
+ 'setup': function() {
+ var c = this.count,
+ element = document.getElementById('container');
+ while (c--) {
+ element.appendChild(document.createElement('div'));
+ }
+ },
+ 'fn': function() {
+ element.removeChild(element.lastChild);
+ }
+});
+
+// compiles to something like:
+var c = this.count,
+ element = document.getElementById('container');
+while (c--) {
+ element.appendChild(document.createElement('div'));
+}
+var start = new Date;
+while (count--) {
+ element.removeChild(element.lastChild);
+}
+var end = new Date - start;
+
+// or using strings
+var bench = Benchmark({
+ 'setup': '\
+ var a = 0;\n\
+ (function() {\n\
+ (function() {\n\
+ (function() {',
+ 'fn': 'a += 1;',
+ 'teardown': '\
+ }())\n\
+ }())\n\
+ }())'
+});
+
+// compiles to something like:
+var a = 0;
+(function() {
+ (function() {
+ (function() {
+ var start = new Date;
+ while (count--) {
+ a += 1;
+ }
+ var end = new Date - start;
+ }())
+ }())
+}())
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.teardown`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3456 "View in source") [Ⓣ][1]
+
+*(Function, String)*: Compiled into the test and executed immediately **after** the test loop.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.abort()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2218 "View in source") [Ⓣ][1]
+
+Aborts the benchmark without recording times.
+
+#### Returns
+*(Object)*: The benchmark instance.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.clone(options)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2257 "View in source") [Ⓣ][1]
+
+Creates a new benchmark using the same test and options.
+
+#### Arguments
+1. `options` *(Object)*: Options object to overwrite cloned options.
+
+#### Returns
+*(Object)*: The new benchmark instance.
+
+#### Example
+~~~ js
+var bizarro = bench.clone({
+ 'name': 'doppelganger'
+});
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.compare(other)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2280 "View in source") [Ⓣ][1]
+
+Determines if a benchmark is faster than another.
+
+#### Arguments
+1. `other` *(Object)*: The benchmark to compare.
+
+#### Returns
+*(Number)*: Returns `-1` if slower, `1` if faster, and `0` if indeterminate.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.emit(type)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2095 "View in source") [Ⓣ][1]
+
+Executes all registered listeners of the specified event type.
+
+#### Arguments
+1. `type` *(String|Object)*: The event type or object.
+
+#### Returns
+*(Mixed)*: Returns the return value of the last listener executed.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.listeners(type)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2125 "View in source") [Ⓣ][1]
+
+Returns an array of event listeners for a given type that can be manipulated to add or remove listeners.
+
+#### Arguments
+1. `type` *(String)*: The event type.
+
+#### Returns
+*(Array)*: The listeners array.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.off([type, listener])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2158 "View in source") [Ⓣ][1]
+
+Unregisters a listener for the specified event type(s), or unregisters all listeners for the specified event type(s), or unregisters all listeners for all event types.
+
+#### Arguments
+1. `[type]` *(String)*: The event type.
+2. `[listener]` *(Function)*: The function to unregister.
+
+#### Returns
+*(Object)*: The benchmark instance.
+
+#### Example
+~~~ js
+// unregister a listener for an event type
+bench.off('cycle', listener);
+
+// unregister a listener for multiple event types
+bench.off('start cycle', listener);
+
+// unregister all listeners for an event type
+bench.off('cycle');
+
+// unregister all listeners for multiple event types
+bench.off('start cycle complete');
+
+// unregister all listeners for all event types
+bench.off();
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.on(type, listener)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2197 "View in source") [Ⓣ][1]
+
+Registers a listener for the specified event type(s).
+
+#### Arguments
+1. `type` *(String)*: The event type.
+2. `listener` *(Function)*: The function to register.
+
+#### Returns
+*(Object)*: The benchmark instance.
+
+#### Example
+~~~ js
+// register a listener for an event type
+bench.on('cycle', listener);
+
+// register a listener for multiple event types
+bench.on('start cycle', listener);
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.reset()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2334 "View in source") [Ⓣ][1]
+
+Reset properties and abort if running.
+
+#### Returns
+*(Object)*: The benchmark instance.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.run([options={}])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3000 "View in source") [Ⓣ][1]
+
+Runs the benchmark.
+
+#### Arguments
+1. `[options={}]` *(Object)*: Options object.
+
+#### Returns
+*(Object)*: The benchmark instance.
+
+#### Example
+~~~ js
+// basic usage
+bench.run();
+
+// or with options
+bench.run({ 'async': true });
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.toString()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2405 "View in source") [Ⓣ][1]
+
+Displays relevant benchmark information when coerced to a string.
+
+#### Returns
+*(String)*: A string representation of the benchmark instance.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.options`
+
+
+
+### `Benchmark.options`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3049 "View in source") [Ⓣ][1]
+
+*(Object)*: The default options copied by benchmark instances.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.async`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3058 "View in source") [Ⓣ][1]
+
+*(Boolean)*: A flag to indicate that benchmark cycles will execute asynchronously by default.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.defer`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3066 "View in source") [Ⓣ][1]
+
+*(Boolean)*: A flag to indicate that the benchmark clock is deferred.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.delay`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3073 "View in source") [Ⓣ][1]
+
+*(Number)*: The delay between test cycles *(secs)*.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.id`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3082 "View in source") [Ⓣ][1]
+
+*(String)*: Displayed by Benchmark#toString when a `name` is not available *(auto-generated if absent)*.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.initCount`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3090 "View in source") [Ⓣ][1]
+
+*(Number)*: The default number of times to execute a test on a benchmark's first cycle.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.maxTime`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3099 "View in source") [Ⓣ][1]
+
+*(Number)*: The maximum time a benchmark is allowed to run before finishing *(secs)*. Note: Cycle delays aren't counted toward the maximum time.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.minSamples`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3107 "View in source") [Ⓣ][1]
+
+*(Number)*: The minimum sample size required to perform statistical analysis.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.minTime`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3115 "View in source") [Ⓣ][1]
+
+*(Number)*: The time needed to reduce the percent uncertainty of measurement to `1`% *(secs)*.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.name`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3123 "View in source") [Ⓣ][1]
+
+*(String)*: The name of the benchmark.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.onAbort`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3131 "View in source") [Ⓣ][1]
+
+An event listener called when the benchmark is aborted.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.onComplete`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3139 "View in source") [Ⓣ][1]
+
+An event listener called when the benchmark completes running.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.onCycle`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3147 "View in source") [Ⓣ][1]
+
+An event listener called after each run cycle.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.onError`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3155 "View in source") [Ⓣ][1]
+
+An event listener called when a test errors.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.onReset`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3163 "View in source") [Ⓣ][1]
+
+An event listener called when the benchmark is reset.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.options.onStart`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3171 "View in source") [Ⓣ][1]
+
+An event listener called when the benchmark starts running.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.platform`
+
+
+
+### `Benchmark.platform`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3182 "View in source") [Ⓣ][1]
+
+*(Object)*: Platform object with properties describing things like browser name, version, and operating system.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.platform.description`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3190 "View in source") [Ⓣ][1]
+
+*(String)*: The platform description.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.platform.layout`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3198 "View in source") [Ⓣ][1]
+
+*(String, Null)*: The name of the browser layout engine.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.platform.manufacturer`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3222 "View in source") [Ⓣ][1]
+
+*(String, Null)*: The name of the product's manufacturer.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.platform.name`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3214 "View in source") [Ⓣ][1]
+
+*(String, Null)*: The name of the browser/environment.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.platform.os`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3230 "View in source") [Ⓣ][1]
+
+*(String, Null)*: The name of the operating system.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.platform.prerelease`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3238 "View in source") [Ⓣ][1]
+
+*(String, Null)*: The alpha/beta release indicator.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.platform.product`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3206 "View in source") [Ⓣ][1]
+
+*(String, Null)*: The name of the product hosting the browser.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.platform.version`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3246 "View in source") [Ⓣ][1]
+
+*(String, Null)*: The browser/environment version.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.platform.toString()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3255 "View in source") [Ⓣ][1]
+
+Return platform description when the platform object is coerced to a string.
+
+#### Returns
+*(String)*: The platform description.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.support`
+
+
+
+### `Benchmark.support`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L135 "View in source") [Ⓣ][1]
+
+*(Object)*: An object used to flag environments/features.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.air`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L145 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect Adobe AIR.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.argumentsClass`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L153 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect if `arguments` objects have the correct internal [[Class]] value.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.browser`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L161 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect if in a browser environment.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.charByIndex`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L169 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect if strings support accessing characters by index.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.charByOwnIndex`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L179 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect if strings have indexes as own properties.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.decompilation`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L207 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect if functions support decompilation.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.descriptors`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L228 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect ES5+ property descriptor API.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.getAllKeys`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L242 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect ES5+ Object.getOwnPropertyNames().
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.iteratesOwnFirst`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L255 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect if own properties are iterated before inherited properties *(all but IE < `9`)*.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.java`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L190 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect if Java is enabled/exposed.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.nodeClass`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L272 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect if a node's [[Class]] is resolvable *(all but IE < `9`)* and that the JS engine errors when attempting to coerce an object to a string without a `toString` property value of `typeof` "function".
+
+* * *
+
+
+
+
+
+
+### `Benchmark.support.timeout`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L198 "View in source") [Ⓣ][1]
+
+*(Boolean)*: Detect if the Timers API exists.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.prototype.error`
+
+
+
+### `Benchmark.prototype.error`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3361 "View in source") [Ⓣ][1]
+
+*(Object)*: The error object if the test failed.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.prototype.stats`
+
+
+
+### `Benchmark.prototype.stats`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3464 "View in source") [Ⓣ][1]
+
+*(Object)*: An object of stats including mean, margin or error, and standard deviation.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.stats.deviation`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3496 "View in source") [Ⓣ][1]
+
+*(Number)*: The sample standard deviation.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.stats.mean`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3504 "View in source") [Ⓣ][1]
+
+*(Number)*: The sample arithmetic mean.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.stats.moe`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3472 "View in source") [Ⓣ][1]
+
+*(Number)*: The margin of error.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.stats.rme`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3480 "View in source") [Ⓣ][1]
+
+*(Number)*: The relative margin of error *(expressed as a percentage of the mean)*.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.stats.sample`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3512 "View in source") [Ⓣ][1]
+
+*(Array)*: The array of sampled periods.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.stats.sem`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3488 "View in source") [Ⓣ][1]
+
+*(Number)*: The standard error of the mean.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.stats.variance`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3520 "View in source") [Ⓣ][1]
+
+*(Number)*: The sample variance.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.prototype.times`
+
+
+
+### `Benchmark.prototype.times`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3529 "View in source") [Ⓣ][1]
+
+*(Object)*: An object of timing data including cycle, elapsed, period, start, and stop.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.times.cycle`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3537 "View in source") [Ⓣ][1]
+
+*(Number)*: The time taken to complete the last cycle *(secs)*.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.times.elapsed`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3545 "View in source") [Ⓣ][1]
+
+*(Number)*: The time taken to complete the benchmark *(secs)*.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.times.period`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3553 "View in source") [Ⓣ][1]
+
+*(Number)*: The time taken to execute the test once *(secs)*.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.prototype.times.timeStamp`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3561 "View in source") [Ⓣ][1]
+
+*(Number)*: A timestamp of when the benchmark started *(ms)*.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.Deferred`
+
+
+
+### `Benchmark.Deferred(clone)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L445 "View in source") [Ⓣ][1]
+
+The Deferred constructor.
+
+#### Arguments
+1. `clone` *(Object)*: The cloned benchmark instance.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.Deferred.prototype`
+
+
+
+### `Benchmark.Deferred.prototype.benchmark`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3605 "View in source") [Ⓣ][1]
+
+*(Object)*: The deferred benchmark instance.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Deferred.prototype.cycles`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3613 "View in source") [Ⓣ][1]
+
+*(Number)*: The number of deferred cycles performed while benchmarking.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Deferred.prototype.elapsed`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3621 "View in source") [Ⓣ][1]
+
+*(Number)*: The time taken to complete the deferred benchmark *(secs)*.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Deferred.prototype.resolve`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1188 "View in source") [Ⓣ][1]
+
+*(Unknown)*: Handles cycling/completing the deferred benchmark.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Deferred.prototype.timeStamp`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3629 "View in source") [Ⓣ][1]
+
+*(Number)*: A timestamp of when the deferred benchmark started *(ms)*.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.Event`
+
+
+
+### `Benchmark.Event(type)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L461 "View in source") [Ⓣ][1]
+
+The Event constructor.
+
+#### Arguments
+1. `type` *(String|Object)*: The event type.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.Event.prototype`
+
+
+
+### `Benchmark.Event.prototype.aborted`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3645 "View in source") [Ⓣ][1]
+
+*(Boolean)*: A flag to indicate if the emitters listener iteration is aborted.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Event.prototype.cancelled`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3653 "View in source") [Ⓣ][1]
+
+*(Boolean)*: A flag to indicate if the default action is cancelled.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Event.prototype.result`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3669 "View in source") [Ⓣ][1]
+
+*(Mixed)*: The return value of the last executed listener.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Event.prototype.timeStamp`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3685 "View in source") [Ⓣ][1]
+
+*(Number)*: A timestamp of when the event was created *(ms)*.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Event.prototype.type`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3693 "View in source") [Ⓣ][1]
+
+*(String)*: The event type.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.Event.prototype.currentTarget`
+
+
+
+### `Benchmark.Event.prototype.currentTarget`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3661 "View in source") [Ⓣ][1]
+
+*(Object)*: The object whose listeners are currently being processed.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.Event.prototype.target`
+
+
+
+### `Benchmark.Event.prototype.target`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3677 "View in source") [Ⓣ][1]
+
+*(Object)*: The object to which the event was originally emitted.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.Suite`
+
+
+
+### `Benchmark.Suite(name [, options={}])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L507 "View in source") [Ⓣ][1]
+
+The Suite constructor.
+
+#### Arguments
+1. `name` *(String)*: A name to identify the suite.
+2. `[options={}]` *(Object)*: Options object.
+
+#### Example
+~~~ js
+// basic usage (the `new` operator is optional)
+var suite = new Benchmark.Suite;
+
+// or using a name first
+var suite = new Benchmark.Suite('foo');
+
+// or with options
+var suite = new Benchmark.Suite('foo', {
+
+ // called when the suite starts running
+ 'onStart': onStart,
+
+ // called between running benchmarks
+ 'onCycle': onCycle,
+
+ // called when aborted
+ 'onAbort': onAbort,
+
+ // called when a test errors
+ 'onError': onError,
+
+ // called when reset
+ 'onReset': onReset,
+
+ // called when the suite completes running
+ 'onComplete': onComplete
+});
+~~~
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.Suite.prototype`
+
+
+
+### `Benchmark.Suite.prototype.aborted`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3734 "View in source") [Ⓣ][1]
+
+*(Boolean)*: A flag to indicate if the suite is aborted.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.length`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3726 "View in source") [Ⓣ][1]
+
+*(Number)*: The number of benchmarks in the suite.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.running`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3742 "View in source") [Ⓣ][1]
+
+*(Boolean)*: A flag to indicate if the suite is running.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.abort()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1902 "View in source") [Ⓣ][1]
+
+Aborts all benchmarks in the suite.
+
+#### Returns
+*(Object)*: The suite instance.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.add(name, fn [, options={}])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1962 "View in source") [Ⓣ][1]
+
+Adds a test to the benchmark suite.
+
+#### Arguments
+1. `name` *(String)*: A name to identify the benchmark.
+2. `fn` *(Function|String)*: The test to benchmark.
+3. `[options={}]` *(Object)*: Options object.
+
+#### Returns
+*(Object)*: The benchmark instance.
+
+#### Example
+~~~ js
+// basic usage
+suite.add(fn);
+
+// or using a name first
+suite.add('foo', fn);
+
+// or with options
+suite.add('foo', fn, {
+ 'onCycle': onCycle,
+ 'onComplete': onComplete
+});
+
+// or name and options
+suite.add('foo', {
+ 'fn': fn,
+ 'onCycle': onCycle,
+ 'onComplete': onComplete
+});
+
+// or options only
+suite.add({
+ 'name': 'foo',
+ 'fn': fn,
+ 'onCycle': onCycle,
+ 'onComplete': onComplete
+});
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.clone(options)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L1981 "View in source") [Ⓣ][1]
+
+Creates a new suite with cloned benchmarks.
+
+#### Arguments
+1. `options` *(Object)*: Options object to overwrite cloned options.
+
+#### Returns
+*(Object)*: The new suite instance.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.emit(type)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2095 "View in source") [Ⓣ][1]
+
+Executes all registered listeners of the specified event type.
+
+#### Arguments
+1. `type` *(String|Object)*: The event type or object.
+
+#### Returns
+*(Mixed)*: Returns the return value of the last listener executed.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.filter(callback)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2004 "View in source") [Ⓣ][1]
+
+An `Array#filter` like method.
+
+#### Arguments
+1. `callback` *(Function|String)*: The function/alias called per iteration.
+
+#### Returns
+*(Object)*: A new suite of benchmarks that passed callback filter.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.forEach(callback)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3752 "View in source") [Ⓣ][1]
+
+An `Array#forEach` like method. Callbacks may terminate the loop by explicitly returning `false`.
+
+#### Arguments
+1. `callback` *(Function)*: The function called per iteration.
+
+#### Returns
+*(Object)*: The suite iterated over.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.indexOf(value)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3761 "View in source") [Ⓣ][1]
+
+An `Array#indexOf` like method.
+
+#### Arguments
+1. `value` *(Mixed)*: The value to search for.
+
+#### Returns
+*(Number)*: The index of the matched value or `-1`.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.invoke(name [, arg1, arg2, ...])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3771 "View in source") [Ⓣ][1]
+
+Invokes a method on all benchmarks in the suite.
+
+#### Arguments
+1. `name` *(String|Object)*: The name of the method to invoke OR options object.
+2. `[arg1, arg2, ...]` *(Mixed)*: Arguments to invoke the method with.
+
+#### Returns
+*(Array)*: A new array of values returned from each method invoked.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.join([separator=','])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3780 "View in source") [Ⓣ][1]
+
+Converts the suite of benchmarks to a string.
+
+#### Arguments
+1. `[separator=',']` *(String)*: A string to separate each element of the array.
+
+#### Returns
+*(String)*: The string.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.listeners(type)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2125 "View in source") [Ⓣ][1]
+
+Returns an array of event listeners for a given type that can be manipulated to add or remove listeners.
+
+#### Arguments
+1. `type` *(String)*: The event type.
+
+#### Returns
+*(Array)*: The listeners array.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.map(callback)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3789 "View in source") [Ⓣ][1]
+
+An `Array#map` like method.
+
+#### Arguments
+1. `callback` *(Function)*: The function called per iteration.
+
+#### Returns
+*(Array)*: A new array of values returned by the callback.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.off([type, listener])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2158 "View in source") [Ⓣ][1]
+
+Unregisters a listener for the specified event type(s), or unregisters all listeners for the specified event type(s), or unregisters all listeners for all event types.
+
+#### Arguments
+1. `[type]` *(String)*: The event type.
+2. `[listener]` *(Function)*: The function to unregister.
+
+#### Returns
+*(Object)*: The benchmark instance.
+
+#### Example
+~~~ js
+// unregister a listener for an event type
+bench.off('cycle', listener);
+
+// unregister a listener for multiple event types
+bench.off('start cycle', listener);
+
+// unregister all listeners for an event type
+bench.off('cycle');
+
+// unregister all listeners for multiple event types
+bench.off('start cycle complete');
+
+// unregister all listeners for all event types
+bench.off();
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.on(type, listener)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2197 "View in source") [Ⓣ][1]
+
+Registers a listener for the specified event type(s).
+
+#### Arguments
+1. `type` *(String)*: The event type.
+2. `listener` *(Function)*: The function to register.
+
+#### Returns
+*(Object)*: The benchmark instance.
+
+#### Example
+~~~ js
+// register a listener for an event type
+bench.on('cycle', listener);
+
+// register a listener for multiple event types
+bench.on('start cycle', listener);
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.pluck(property)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3798 "View in source") [Ⓣ][1]
+
+Retrieves the value of a specified property from all benchmarks in the suite.
+
+#### Arguments
+1. `property` *(String)*: The property to pluck.
+
+#### Returns
+*(Array)*: A new array of property values.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.pop()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3806 "View in source") [Ⓣ][1]
+
+Removes the last benchmark from the suite and returns it.
+
+#### Returns
+*(Mixed)*: The removed benchmark.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.push()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3814 "View in source") [Ⓣ][1]
+
+Appends benchmarks to the suite.
+
+#### Returns
+*(Number)*: The suite's new length.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.reduce(callback, accumulator)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3833 "View in source") [Ⓣ][1]
+
+An `Array#reduce` like method.
+
+#### Arguments
+1. `callback` *(Function)*: The function called per iteration.
+2. `accumulator` *(Mixed)*: Initial value of the accumulator.
+
+#### Returns
+*(Mixed)*: The accumulator.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.reset()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2019 "View in source") [Ⓣ][1]
+
+Resets all benchmarks in the suite.
+
+#### Returns
+*(Object)*: The suite instance.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.reverse()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L638 "View in source") [Ⓣ][1]
+
+Rearrange the host array's elements in reverse order.
+
+#### Returns
+*(Array)*: The reversed array.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.run([options={}])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L2056 "View in source") [Ⓣ][1]
+
+Runs the suite.
+
+#### Arguments
+1. `[options={}]` *(Object)*: Options object.
+
+#### Returns
+*(Object)*: The suite instance.
+
+#### Example
+~~~ js
+// basic usage
+suite.run();
+
+// or with options
+suite.run({ 'async': true, 'queued': true });
+~~~
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.shift()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L671 "View in source") [Ⓣ][1]
+
+Removes the first element of the host array and returns it.
+
+#### Returns
+*(Mixed)*: The first element of the array.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.slice(start, end)`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L684 "View in source") [Ⓣ][1]
+
+Creates an array of the host array's elements from the start index up to, but not including, the end index.
+
+#### Arguments
+1. `start` *(Number)*: The starting index.
+2. `end` *(Number)*: The end index.
+
+#### Returns
+*(Array)*: The new array.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.sort([compareFn=null])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3823 "View in source") [Ⓣ][1]
+
+Sorts the benchmarks of the suite.
+
+#### Arguments
+1. `[compareFn=null]` *(Function)*: A function that defines the sort order.
+
+#### Returns
+*(Object)*: The sorted suite.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.splice(start, deleteCount [, val1, val2, ...])`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L714 "View in source") [Ⓣ][1]
+
+Allows removing a range of elements and/or inserting elements into the host array.
+
+#### Arguments
+1. `start` *(Number)*: The start index.
+2. `deleteCount` *(Number)*: The number of elements to delete.
+3. `[val1, val2, ...]` *(Mixed)*: values to insert at the `start` index.
+
+#### Returns
+*(Array)*: An array of removed elements.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.prototype.unshift()`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L749 "View in source") [Ⓣ][1]
+
+Appends arguments to the host array.
+
+#### Returns
+*(Number)*: The new length.
+
+* * *
+
+
+
+
+
+
+
+
+
+## `Benchmark.Suite.options`
+
+
+
+### `Benchmark.Suite.options`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3705 "View in source") [Ⓣ][1]
+
+*(Object)*: The default options copied by suite instances.
+
+* * *
+
+
+
+
+
+
+### `Benchmark.Suite.options.name`
+# [Ⓢ](https://github.com/bestiejs/benchmark.js/blob/master/benchmark.js#L3713 "View in source") [Ⓣ][1]
+
+*(String)*: The name of the suite.
+
+* * *
+
+
+
+
+
+
+
+
+
+
+ [1]: #Benchmark "Jump back to the TOC."
\ No newline at end of file
diff --git a/cep/node_modules/benchmark/package.json b/cep/node_modules/benchmark/package.json
new file mode 100644
index 0000000..3b4183c
--- /dev/null
+++ b/cep/node_modules/benchmark/package.json
@@ -0,0 +1,98 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "benchmark@1.0.0",
+ "scope": null,
+ "escapedName": "benchmark",
+ "name": "benchmark",
+ "rawSpec": "1.0.0",
+ "spec": "1.0.0",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-adapter\\node_modules\\socket.io-parser"
+ ]
+ ],
+ "_from": "benchmark@1.0.0",
+ "_id": "benchmark@1.0.0",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/benchmark",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "benchmark@1.0.0",
+ "scope": null,
+ "escapedName": "benchmark",
+ "name": "benchmark",
+ "rawSpec": "1.0.0",
+ "spec": "1.0.0",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-adapter/socket.io-parser",
+ "/socket.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/benchmark/-/benchmark-1.0.0.tgz",
+ "_shasum": "2f1e2fa4c359f11122aa183082218e957e390c73",
+ "_shrinkwrap": null,
+ "_spec": "benchmark@1.0.0",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-adapter\\node_modules\\socket.io-parser",
+ "author": {
+ "name": "Mathias Bynens",
+ "email": "mathias@benchmarkjs.com",
+ "url": "http://mathiasbynens.be/"
+ },
+ "bugs": {
+ "url": "https://github.com/bestiejs/benchmark.js/issues",
+ "email": "bugs@benchmarkjs.com"
+ },
+ "dependencies": {},
+ "description": "A benchmarking library that works on nearly all JavaScript platforms, supports high-resolution timers, and returns statistically significant results.",
+ "devDependencies": {},
+ "directories": {
+ "doc": "./doc",
+ "test": "./test"
+ },
+ "dist": {
+ "shasum": "2f1e2fa4c359f11122aa183082218e957e390c73",
+ "tarball": "https://registry.npmjs.org/benchmark/-/benchmark-1.0.0.tgz"
+ },
+ "engines": [
+ "node",
+ "rhino"
+ ],
+ "homepage": "http://benchmarkjs.com/",
+ "keywords": [
+ "benchmark",
+ "narwhal",
+ "node",
+ "performance",
+ "ringo",
+ "speed"
+ ],
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "http://mths.be/mit"
+ }
+ ],
+ "main": "benchmark",
+ "maintainers": [
+ {
+ "name": "jdalton",
+ "email": "john@fusejs.com"
+ },
+ {
+ "name": "mathias",
+ "email": "mathias@qiwi.be"
+ }
+ ],
+ "name": "benchmark",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/bestiejs/benchmark.js.git"
+ },
+ "version": "1.0.0"
+}
diff --git a/cep/node_modules/benchmark/test/run-test.sh b/cep/node_modules/benchmark/test/run-test.sh
new file mode 100644
index 0000000..43424e4
--- /dev/null
+++ b/cep/node_modules/benchmark/test/run-test.sh
@@ -0,0 +1,9 @@
+cd "$(dirname "$0")"
+for cmd in rhino ringo narwhal node; do
+ echo ""
+ echo "Testing in $cmd..."
+ $cmd test.js
+done
+echo ""
+echo "Testing in a browser..."
+open index.html
diff --git a/cep/node_modules/benchmark/test/test.js b/cep/node_modules/benchmark/test/test.js
new file mode 100644
index 0000000..d694494
--- /dev/null
+++ b/cep/node_modules/benchmark/test/test.js
@@ -0,0 +1,2074 @@
+;(function(window, undefined) {
+ 'use strict';
+
+ /** Use a single load function */
+ var load = typeof require == 'function' ? require : window.load;
+
+ /** The `platform` object to check */
+ var platform =
+ window.platform ||
+ load('../vendor/platform.js/platform.js') ||
+ window.platform;
+
+ /** The unit testing framework */
+ var QUnit =
+ window.QUnit || (
+ window.setTimeout || (window.addEventListener = window.setTimeout = / /),
+ window.QUnit = load('../vendor/qunit/qunit/qunit' + (platform.name == 'Narwhal' ? '-1.8.0' : '') + '.js') || window.QUnit,
+ load('../vendor/qunit-clib/qunit-clib.js'),
+ (window.addEventListener || 0).test && delete window.addEventListener,
+ window.QUnit
+ );
+
+ /** The `Benchmark` constructor to test */
+ var Benchmark =
+ window.Benchmark || (
+ Benchmark = load('../benchmark.js') || window.Benchmark,
+ Benchmark.Benchmark || Benchmark
+ );
+
+ /** API shortcut */
+ var forOwn = Benchmark.forOwn;
+
+ /** Used to get property descriptors */
+ var getDescriptor = Object.getOwnPropertyDescriptor;
+
+ /** Used to set property descriptors */
+ var setDescriptor = Object.defineProperty;
+
+ /** Shortcut used to convert array-like objects to arrays */
+ var slice = [].slice;
+
+ /** Used to resolve a value's internal [[Class]] */
+ var toString = {}.toString;
+
+ /** Used to check problem JScript properties (a.k.a. the [[DontEnum]] bug) */
+ var shadowed = {
+ 'constructor': 1,
+ 'hasOwnProperty': 2,
+ 'isPrototypeOf': 3,
+ 'propertyIsEnumerable': 4,
+ 'toLocaleString': 5,
+ 'toString': 6,
+ 'valueOf': 7
+ };
+
+ /** Used to flag environments/features */
+ var support = {
+ 'descriptors': !!function() {
+ try {
+ var o = {};
+ return (setDescriptor(o, o, o), 'value' in getDescriptor(o, o));
+ } catch(e) { }
+ }()
+ };
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Skips a given number of tests with a passing result.
+ *
+ * @private
+ * @param {Number} [count=1] The number of tests to skip.
+ */
+ function skipTest(count) {
+ count || (count = 1);
+ while (count--) {
+ ok(true, 'test skipped');
+ }
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ // init Benchmark.options.minTime
+ Benchmark(function() { throw 0; }).run();
+
+ // set a shorter max time
+ Benchmark.options.maxTime = Benchmark.options.minTime * 5;
+
+ // explicitly call `QUnit.module()` instead of `module()`
+ // in case we are in a CLI environment
+ QUnit.module('Benchmark');
+
+ (function() {
+ test('has the default `Benchmark.platform` value', function() {
+ if (window.document) {
+ equal(String(Benchmark.platform), navigator.userAgent);
+ } else {
+ skipTest(1)
+ }
+ });
+
+ test('supports loading Benchmark.js as a module', function() {
+ if (window.document && window.require) {
+ equal((Benchmark2 || {}).version, Benchmark.version);
+ } else {
+ skipTest(1)
+ }
+ });
+
+ test('supports loading Platform.js as a module', function() {
+ if (window.document && window.require) {
+ var platform = (Benchmark2 || {}).platform || {};
+ equal(typeof platform.name, 'string');
+ } else {
+ skipTest(1)
+ }
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark constructor');
+
+ (function() {
+ test('creates a new instance when called without the `new` operator', function() {
+ ok(Benchmark() instanceof Benchmark);
+ });
+
+ test('supports passing an options object', function() {
+ var bench = Benchmark({ 'name': 'foo', 'fn': function() { } });
+ ok(bench.fn && bench.name == 'foo');
+ });
+
+ test('supports passing a "name" and "fn" argument', function() {
+ var bench = Benchmark('foo', function() { });
+ ok(bench.fn && bench.name == 'foo');
+ });
+
+ test('supports passing a "name" argument and an options object', function() {
+ var bench = Benchmark('foo', { 'fn': function() { } });
+ ok(bench.fn && bench.name == 'foo');
+ });
+
+ test('supports passing a "name" argument and an options object', function() {
+ var bench = Benchmark('foo', function() { }, { 'id': 'bar' });
+ ok(bench.fn && bench.name == 'foo' && bench.id == 'bar');
+ });
+
+ test('supports passing an empy string for the "fn" options property', function() {
+ var bench = Benchmark({ 'fn': '' }).run();
+ ok(!bench.error);
+ });
+
+ test('detects dead code', function() {
+ var bench = Benchmark(function() { }).run();
+ ok(/setup\(\)/.test(bench.compiled) ? !bench.error : bench.error);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark compilation');
+
+ (function() {
+ test('compiles using the default `Function#toString`', function() {
+ var bench = Benchmark({
+ 'setup': function() { var a = 1; },
+ 'fn': function() { throw a; },
+ 'teardown': function() { a = 2; }
+ }).run();
+
+ var compiled = bench.compiled;
+ if (/setup\(\)/.test(compiled)) {
+ skipTest();
+ }
+ else {
+ ok(/var a\s*=\s*1/.test(compiled) && /throw a/.test(compiled) && /a\s*=\s*2/.test(compiled));
+ }
+ });
+
+ test('compiles using a custom "toString" method', function() {
+ var bench = Benchmark({
+ 'setup': function() { },
+ 'fn': function() { },
+ 'teardown': function() { }
+ });
+
+ bench.setup.toString = function() { return 'var a = 1;' };
+ bench.fn.toString = function() { return 'throw a;' };
+ bench.teardown.toString = function() { return 'a = 2;' };
+ bench.run();
+
+ var compiled = bench.compiled;
+ if (/setup\(\)/.test(compiled)) {
+ skipTest();
+ }
+ else {
+ ok(/var a\s*=\s*1/.test(compiled) && /throw a/.test(compiled) && /a\s*=\s*2/.test(compiled));
+ }
+ });
+
+ test('compiles using a string value', function() {
+ var bench = Benchmark({
+ 'setup': 'var a = 1;',
+ 'fn': 'throw a;',
+ 'teardown': 'a = 2;'
+ }).run();
+
+ var compiled = bench.compiled;
+ if (/setup\(\)/.test(compiled)) {
+ skipTest();
+ }
+ else {
+ ok(/var a\s*=\s*1/.test(compiled) && /throw a/.test(compiled) && /a\s*=\s*2/.test(compiled));
+ }
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark test binding');
+
+ (function() {
+ var count = 0;
+
+ var tests = {
+ 'inlined "setup", "fn", and "teardown"': (
+ 'if(/ops/.test(this))this._fn=true;'
+ ),
+ 'called "fn" and inlined "setup"/"teardown" reached by error': function() {
+ count++;
+ if (/ops/.test(this)) {
+ this._fn = true;
+ }
+ },
+ 'called "fn" and inlined "setup"/"teardown" reached by `return` statement': function() {
+ if (/ops/.test(this)) {
+ this._fn = true;
+ }
+ return;
+ }
+ };
+
+ forOwn(tests, function(fn, title) {
+ test('has correct binding for ' + title, function() {
+ var bench = Benchmark({
+ 'setup': 'if(/ops/.test(this))this._setup=true;',
+ 'fn': fn,
+ 'teardown': 'if(/ops/.test(this))this._teardown=true;',
+ 'onCycle': function() { this.abort(); }
+ }).run();
+
+ var compiled = bench.compiled;
+ if (/setup\(\)/.test(compiled)) {
+ skipTest(3);
+ }
+ else {
+ ok(bench._setup, 'correct binding for "setup"');
+ ok(bench._fn, 'correct binding for "fn"');
+ ok(bench._teardown, 'correct binding for "teardown"');
+ }
+ });
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.deepClone');
+
+ (function() {
+ function createCircularObject() {
+ var result = {
+ 'foo': { 'b': { 'foo': { 'c': { } } } },
+ 'bar': { }
+ };
+
+ result.foo.b.foo.c.foo = result;
+ result.bar.b = result.foo.b;
+ return result;
+ }
+
+ function Klass() {
+ this.a = 1;
+ }
+
+ Klass.prototype = { 'b': 1 };
+
+ var notCloneable = {
+ 'an arguments object': arguments,
+ 'an element': window.document && document.body,
+ 'a function': Klass,
+ 'a Klass instance': new Klass
+ };
+
+ var objects = {
+ 'an array': ['a', 'b', 'c', ''],
+ 'an array-like-object': { '0': 'a', '1': 'b', '2': 'c', '3': '', 'length': 5 },
+ 'boolean': false,
+ 'boolean object': Object(false),
+ 'an object': { 'a': 0, 'b': 1, 'c': 3 },
+ 'an object with object values': { 'a': /a/, 'b': ['B'], 'c': { 'C': 1 } },
+ 'null': null,
+ 'a number': 3,
+ 'a number object': Object(3),
+ 'a regexp': /x/gim,
+ 'a string': 'x',
+ 'a string object': Object('x'),
+ 'undefined': undefined
+ };
+
+ objects['an array'].length = 5;
+
+ forOwn(objects, function(object, key) {
+ test('clones ' + key + ' correctly', function() {
+ var kind = toString.call(object),
+ clone = Benchmark.deepClone(object);
+
+ if (object == null) {
+ equal(clone, object);
+ } else {
+ deepEqual(clone.valueOf(), object.valueOf());
+ }
+ if (object === Object(object)) {
+ ok(clone !== object);
+ } else {
+ skipTest();
+ }
+ });
+ });
+
+ forOwn(notCloneable, function(object, key) {
+ test('does not clone ' + key, function() {
+ ok(Benchmark.deepClone(object) === object);
+ });
+ });
+
+ test('clones using Klass#deepClone', function() {
+ var object = new Klass;
+ Klass.prototype.deepClone = function() { return new Klass; };
+
+ var clone = Benchmark.deepClone(object);
+ ok(clone !== object && clone instanceof Klass);
+
+ delete Klass.prototype.clone;
+ });
+
+ test('clones problem JScript properties', function() {
+ var clone = Benchmark.deepClone(shadowed);
+ deepEqual(clone, shadowed);
+ });
+
+ test('clones string object with custom property', function() {
+ var object = new String('x');
+ object.x = 1;
+
+ var clone = Benchmark.deepClone(object);
+ ok(clone == 'x' && typeof clone == 'object' && clone.x === 1 && toString.call(clone) == '[object String]');
+ });
+
+ test('clones objects with circular references', function() {
+ var object = createCircularObject(),
+ clone = Benchmark.deepClone(object);
+
+ ok(clone.bar.b === clone.foo.b && clone === clone.foo.b.foo.c.foo && clone !== object);
+ });
+
+ test('clones non-extensible objects with circular references', function() {
+ if (Object.preventExtensions) {
+ var object = Object.preventExtensions(createCircularObject());
+ Object.preventExtensions(object.bar.b);
+
+ var clone = Benchmark.deepClone(object);
+ ok(clone.bar.b === clone.foo.b && clone === clone.foo.b.foo.c.foo && clone !== object);
+ } else {
+ skipTest(1)
+ }
+ });
+
+ test('clones sealed objects with circular references', function() {
+ if (Object.seal) {
+ var object = Object.seal(createCircularObject());
+ Object.seal(object.bar.b);
+
+ var clone = Benchmark.deepClone(object);
+ ok(clone.bar.b === clone.foo.b && clone === clone.foo.b.foo.c.foo && clone !== object);
+ } else {
+ skipTest(1)
+ }
+ });
+
+ test('clones frozen objects with circular references', function() {
+ if (Object.freeze) {
+ var object = Object.freeze(createCircularObject());
+ Object.freeze(object.bar.b);
+
+ var clone = Benchmark.deepClone(object);
+ ok(clone.bar.b === clone.foo.b && clone === clone.foo.b.foo.c.foo && clone !== object);
+ } else {
+ skipTest(1)
+ }
+ });
+
+ test('clones objects with custom descriptors and circular references', function() {
+ var accessor,
+ descriptor;
+
+ if (support.descriptors) {
+ var object = setDescriptor({}, 'foo', {
+ 'configurable': true,
+ 'value': setDescriptor({}, 'b', {
+ 'writable': true,
+ 'value': setDescriptor({}, 'foo', {
+ 'get': function() { return accessor; },
+ 'set': function(value) { accessor = value; }
+ })
+ })
+ });
+
+ setDescriptor(object, 'bar', { 'value': {} });
+ object.foo.b.foo = { 'c': object };
+ object.bar.b = object.foo.b;
+
+ var clone = Benchmark.deepClone(object);
+ ok(clone !== object &&
+ clone.bar.b === clone.foo.b &&
+ clone !== clone.foo.b.foo.c.foo &&
+ (descriptor = getDescriptor(clone, 'foo')) &&
+ descriptor.configurable && !(descriptor.enumerable && descriptor.writable) &&
+ (descriptor = getDescriptor(clone.foo, 'b')) &&
+ descriptor.writable && !(descriptor.configurable && descriptor.enumerable) &&
+ (descriptor = getDescriptor(clone.foo.b, 'foo')) &&
+ descriptor.get && descriptor.set &&
+ (descriptor = getDescriptor(clone.foo.b, 'foo')) &&
+ !(descriptor.configurable && descriptor.enumerable && descriptor.writable) &&
+ (descriptor = getDescriptor(clone, 'bar')) &&
+ !(descriptor.configurable && descriptor.enumerable && descriptor.writable));
+ }
+ else {
+ skipTest(1)
+ }
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.each');
+
+ (function() {
+ var xpathResult;
+
+ var objects = {
+ 'array': ['a', 'b', 'c', ''],
+ 'array-like-object': { '0': 'a', '1': 'b', '2': 'c', '3': '', 'length': 5 },
+ 'xpath snapshot': null
+ };
+
+ if (window.document && document.evaluate) {
+ xpathResult = [document.documentElement, document.getElementsByTagName('head')[0], document.body];
+ objects['xpath snapshot'] = document.evaluate('//*[self::html or self::head or self::body]', document, null, 7, null);
+ }
+
+ objects.array.length = 5;
+
+ forOwn(objects, function(object, key) {
+ test('passes the correct arguments when passing an ' + key, function() {
+ if (object) {
+ var args
+ Benchmark.each(object, function() {
+ args || (args = slice.call(arguments));
+ });
+
+ if (key == 'xpath snapshot') {
+ ok(args[0] === xpathResult[0]);
+ } else {
+ equal(args[0], 'a');
+ }
+ equal(args[1], 0);
+ ok(args[2] === object);
+ }
+ else {
+ skipTest(3);
+ }
+ });
+
+ test('returns the passed object when passing an ' + key, function() {
+ if (object) {
+ var actual = Benchmark.each(object, function() { });
+ ok(actual === object);
+ }
+ else {
+ skipTest();
+ }
+ });
+
+ test('iterates over all indexes when passing an ' + key, function() {
+ if (object) {
+ var values = [];
+ Benchmark.each(object, function(value) {
+ values.push(value);
+ });
+
+ deepEqual(values, key == 'xpath snapshot' ? xpathResult : ['a', 'b', 'c', '']);
+ }
+ else {
+ skipTest();
+ }
+ });
+
+ test('exits early when returning `false` when passing an ' + key, function() {
+ if (object) {
+ var values = [];
+ Benchmark.each(object, function(value) {
+ values.push(value);
+ return values.length < 2;
+ });
+
+ deepEqual(values, key == 'xpath snapshot' ? xpathResult.slice(0, 2) : ['a', 'b']);
+ }
+ else {
+ skipTest();
+ }
+ });
+ });
+
+ test('passes the third callback argument as an object', function() {
+ var thirdArg;
+ Benchmark.each('hello', function(value, index, object) {
+ thirdArg = object;
+ });
+
+ ok(thirdArg && typeof thirdArg == 'object');
+ });
+
+ test('iterates over strings by index', function() {
+ var values = [];
+ Benchmark.each('hello', function(value) {
+ values.push(value)
+ });
+
+ deepEqual(values, ['h', 'e', 'l', 'l', 'o']);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.extend');
+
+ (function() {
+ test('allows no source argument', function() {
+ var object = {};
+ equal(Benchmark.extend(object), object);
+ });
+
+ test('allows a single source argument', function() {
+ var source = { 'x': 1, 'y': 1 },
+ actual = Benchmark.extend({}, source);
+
+ deepEqual(Benchmark.extend({}, source), { 'x': 1, 'y': 1 });
+ });
+
+ test('allows multiple source arguments', function() {
+ var source1 = { 'x': 1, 'y': 1 },
+ source2 = { 'y': 2, 'z': 2 },
+ actual = Benchmark.extend({}, source1, source2);
+
+ deepEqual(actual, { 'x': 1, 'y': 2, 'z': 2 });
+ });
+
+ test('will add inherited source properties', function() {
+ function Source() { }
+ Source.prototype.x = 1;
+ deepEqual(Benchmark.extend({}, new Source), { 'x': 1 });
+ });
+
+ test('will add problem JScript properties', function() {
+ deepEqual(Benchmark.extend({}, shadowed), shadowed);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.filter');
+
+ (function() {
+ var objects = {
+ 'array': ['a', 'b', 'c', ''],
+ 'array-like-object': { '0': 'a', '1': 'b', '2': 'c', '3': '', 'length': 5 }
+ };
+
+ objects.array.length = 5;
+
+ forOwn(objects, function(object, key) {
+ test('passes the correct arguments when passing an ' + key, function() {
+ var args;
+ Benchmark.filter(object, function() {
+ args || (args = slice.call(arguments));
+ });
+
+ deepEqual(args, ['a', 0, object]);
+ });
+
+ test('produces the correct result when passing an ' + key, function() {
+ var actual = Benchmark.filter(object, function(value, index) {
+ return index > 0;
+ });
+
+ deepEqual(actual, ['b', 'c', '']);
+ });
+
+ test('iterates over sparse ' + key + 's correctly', function() {
+ var actual = Benchmark.filter(object, function(value) {
+ return value === undefined;
+ });
+
+ deepEqual(actual, []);
+ });
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.forOwn');
+
+ (function() {
+ function fn() {
+ // no-op
+ }
+
+ function KlassA() {
+ this.a = 1;
+ this.b = 2;
+ this.c = 3;
+ }
+
+ function KlassB() {
+ this.a = 1;
+ this.constructor = 2;
+ this.hasOwnProperty = 3;
+ this.isPrototypeOf = 4;
+ this.propertyIsEnumerable = 5;
+ this.toLocaleString = 6;
+ this.toString = 7;
+ this.valueOf = 8;
+ }
+
+ function KlassC() {
+ // no-op
+ }
+
+ fn.a = 1;
+ fn.b = 2;
+ fn.c = 3;
+
+ KlassC.prototype.a = 1;
+ KlassC.prototype.b = 2;
+ KlassC.prototype.c = 3;
+
+ var objects = {
+ 'an arguments object': arguments,
+ 'a function': fn,
+ 'an object': new KlassA,
+ 'an object shadowing properties on Object.prototype': new KlassB,
+ 'a prototype object': KlassC.prototype,
+ 'a string': 'abc'
+ };
+
+ forOwn(objects, function(object, key) {
+ test('passes the correct arguments when passing ' + key, function() {
+ var args;
+ Benchmark.forOwn(object, function() {
+ args || (args = slice.call(arguments));
+ });
+
+ equal(typeof args[0], key == 'a string' ? 'string' : 'number');
+ equal(typeof args[1], 'string');
+ equal(args[2] && typeof args[2], key == 'a function' ? 'function' : 'object');
+ });
+
+ test('returns the passed object when passing ' + key, function() {
+ var actual = Benchmark.forOwn(object, function() { });
+ deepEqual(actual, object);
+ });
+
+ test('iterates over own properties when passing ' + key, function() {
+ var values = [];
+ Benchmark.forOwn(object, function(value) {
+ values.push(value);
+ });
+
+ if (object instanceof KlassB) {
+ deepEqual(values.sort(), [1, 2, 3, 4, 5, 6, 7, 8]);
+ } else if (key == 'a string') {
+ deepEqual(values, ['a', 'b', 'c']);
+ } else {
+ deepEqual(values.sort(), [1, 2, 3]);
+ }
+ });
+
+ test('exits early when returning `false` when passing ' + key, function() {
+ var values = [];
+ Benchmark.forOwn(object, function(value) {
+ values.push(value);
+ return false;
+ });
+
+ equal(values.length, 1);
+ });
+
+ if (object instanceof KlassB) {
+ test('exits correctly when transitioning to the JScript [[DontEnum]] fix', function() {
+ var values = [];
+ Benchmark.forOwn(object, function(value) {
+ values.push(value);
+ return values.length < 2;
+ });
+
+ equal(values.length, 2);
+ });
+ }
+ });
+ }(1, 2, 3));
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.formatNumber');
+
+ (function() {
+ test('formats a million correctly', function() {
+ equal(Benchmark.formatNumber(1e6), '1,000,000');
+ });
+
+ test('formats less than 100 correctly', function() {
+ equal(Benchmark.formatNumber(23), '23');
+ });
+
+ test('formats numbers with decimal values correctly', function() {
+ equal(Benchmark.formatNumber(1234.56), '1,234.56');
+ });
+
+ test('formats negative numbers correctly', function() {
+ equal(Benchmark.formatNumber(-1234.56), '-1,234.56');
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.hasKey');
+
+ (function() {
+ test('returns `true` for own properties', function() {
+ var object = { 'x': 1 };
+ equal(Benchmark.hasKey(object, 'x'), true);
+ });
+
+ test('returns `false` for inherited properties', function() {
+ equal(Benchmark.hasKey({}, 'toString'), false);
+ });
+
+ test('doesn\'t use an object\'s `hasOwnProperty` method', function() {
+ var object = { 'hasOwnProperty': function() { return true; } };
+ equal(Benchmark.hasKey(object, 'x'), false);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.indexOf');
+
+ (function() {
+ var objects = {
+ 'array': ['a', 'b', 'c', ''],
+ 'array-like-object': { '0': 'a', '1': 'b', '2': 'c', '3': '', 'length': 5 }
+ };
+
+ objects.array.length = 5;
+
+ forOwn(objects, function(object, key) {
+ test('produces the correct result when passing an ' + key, function() {
+ equal(Benchmark.indexOf(object, 'b'), 1);
+ });
+
+ test('matches values by strict equality when passing an ' + key, function() {
+ equal(Benchmark.indexOf(object, new String('b')), -1);
+ });
+
+ test('iterates over sparse ' + key + 's correctly', function() {
+ equal(Benchmark.indexOf(object, undefined), -1);
+ });
+ });
+
+ test('searches from the given `fromIndex`', function() {
+ var array = ['a', 'b', 'c', 'a'];
+ equal(Benchmark.indexOf(array, 'a', 1), 3);
+ });
+
+ test('handles extreme negative `fromIndex` values correctly', function() {
+ var array = ['a'];
+ array['-1'] = 'z';
+ equal(Benchmark.indexOf(array, 'z', -2), -1);
+ });
+
+ test('handles extreme positive `fromIndex` values correctly', function() {
+ var object = { '0': 'a', '1': 'b', '2': 'c', 'length': 2 };
+ equal(Benchmark.indexOf(object, 'c', 2), -1);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.interpolate');
+
+ (function() {
+ test('replaces tokens correctly', function() {
+ var actual = Benchmark.interpolate('#{greeting} #{location}.', {
+ 'greeting': 'Hello',
+ 'location': 'world'
+ });
+
+ equal(actual, 'Hello world.');
+ });
+
+ test('ignores inherited object properties', function() {
+ var actual = Benchmark.interpolate('x#{toString}', {});
+ equal(actual, 'x#{toString}');
+ });
+
+ test('allows for no template object', function() {
+ var actual = Benchmark.interpolate('x');
+ equal(actual, 'x');
+ });
+
+ test('replaces duplicate tokens', function() {
+ var actual = Benchmark.interpolate('#{x}#{x}#{x}', { 'x': 'a' });
+ equal(actual, 'aaa');
+ });
+
+ test('handles keys containing RegExp special characters', function() {
+ var actual = Benchmark.interpolate('#{.*+?^=!:${}()|[]\\/}', { '.*+?^=!:${}()|[]\\/': 'x' });
+ equal(actual, 'x');
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.invoke');
+
+ (function() {
+ var objects = {
+ 'array': ['a', ['b'], 'c', null],
+ 'array-like-object': { '0': 'a', '1': ['b'], '2': 'c', '3': null, 'length': 5 }
+ };
+
+ objects.array.length = 5;
+
+ forOwn(objects, function(object, key) {
+ test('produces the correct result when passing an ' + key, function() {
+ var actual = Benchmark.invoke(object, 'concat');
+ deepEqual(actual, ['a', ['b'], 'c', undefined, undefined]);
+ equal('4' in actual, false);
+ });
+
+ test('passes the correct arguments to the invoked method when passing an ' + key, function() {
+ var actual = Benchmark.invoke(object, 'concat', 'x', 'y', 'z');
+ deepEqual(actual, ['axyz', ['b', 'x', 'y', 'z'], 'cxyz', undefined, undefined]);
+ equal('4' in actual, false);
+ });
+
+ test('handles options object with callbacks correctly when passing an ' + key, function() {
+ function callback() {
+ callbacks.push(slice.call(arguments));
+ }
+
+ var callbacks = [];
+ var actual = Benchmark.invoke(object, {
+ 'name': 'concat',
+ 'args': ['x', 'y', 'z'],
+ 'onStart': callback,
+ 'onCycle': callback,
+ 'onComplete': callback
+ });
+
+ deepEqual(actual, ['axyz', ['b', 'x', 'y', 'z'], 'cxyz', undefined, undefined]);
+ equal('4' in actual, false);
+
+ equal(callbacks[0].length, 1);
+ equal(callbacks[0][0].target, 'a');
+ deepEqual(callbacks[0][0].currentTarget, object);
+ equal(callbacks[0][0].type, 'start');
+ equal(callbacks[1][0].type, 'cycle');
+ equal(callbacks[5][0].type, 'complete');
+ });
+
+ test('supports queuing when passing an ' + key, function() {
+ var lengths = [];
+ var actual = Benchmark.invoke(object, {
+ 'name': 'concat',
+ 'queued': true,
+ 'args': 'x',
+ 'onCycle': function() {
+ lengths.push(object.length);
+ }
+ });
+
+ deepEqual(lengths, [5, 4, 3, 2]);
+ deepEqual(actual, ['ax', ['b', 'x'], 'cx', undefined, undefined]);
+ });
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.join');
+
+ (function() {
+ var objects = {
+ 'array': ['a', 'b', ''],
+ 'array-like-object': { '0': 'a', '1': 'b', '2': '', 'length': 4 },
+ 'object': { 'a': '0', 'b': '1', '': '2' }
+ };
+
+ objects.array.length = 4;
+
+ forOwn(objects, function(object, key) {
+ test('joins correctly using the default separator when passing an ' + key, function() {
+ equal(Benchmark.join(object), key == 'object' ? 'a: 0,b: 1,: 2' : 'a,b,');
+ });
+
+ test('joins correctly using a custom separator when passing an ' + key, function() {
+ equal(Benchmark.join(object, '+', '@'), key == 'object' ? 'a@0+b@1+@2' : 'a+b+');
+ });
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.map');
+
+ (function() {
+ var objects = {
+ 'array': ['a', 'b', 'c', ''],
+ 'array-like-object': { '0': 'a', '1': 'b', '2': 'c', '3': '', 'length': 5 }
+ };
+
+ objects.array.length = 5;
+
+ forOwn(objects, function(object, key) {
+ test('passes the correct arguments when passing an ' + key, function() {
+ var args;
+ Benchmark.map(object, function() {
+ args || (args = slice.call(arguments));
+ });
+
+ deepEqual(args, ['a', 0, object]);
+ });
+
+ test('produces the correct result when passing an ' + key, function() {
+ var actual = Benchmark.map(object, function(value, index) {
+ return value + index;
+ });
+
+ deepEqual(actual, ['a0', 'b1', 'c2', '3', undefined]);
+ equal('4' in actual, false);
+ });
+
+ test('produces an array of the correct length for sparse ' + key + 's', function() {
+ equal(Benchmark.map(object, function() { }).length, 5);
+ });
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.pluck');
+
+ (function() {
+ var objects = {
+ 'array': [{ '_': 'a' }, { '_': 'b' }, { '_': 'c' }, null],
+ 'array-like-object': { '0': { '_': 'a' }, '1': { '_': 'b' }, '2': { '_': 'c' }, '3': null, 'length': 5 }
+ };
+
+ objects.array.length = 5;
+
+ forOwn(objects, function(object, key) {
+ test('produces the correct result when passing an ' + key, function() {
+ var actual = Benchmark.pluck(object, '_');
+ deepEqual(actual, ['a', 'b', 'c', undefined, undefined]);
+ equal('4' in actual, false);
+ });
+
+ test('produces the correct result for non-existent keys when passing an ' + key, function() {
+ var actual = Benchmark.pluck(object, 'non-existent');
+ deepEqual(actual, [undefined, undefined, undefined, undefined, undefined]);
+ equal('4' in actual, false);
+ });
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.reduce');
+
+ (function() {
+ var objects = {
+ 'array': ['b', 'c', ''],
+ 'array-like-object': { '0': 'b', '1': 'c', '2': '', 'length': 4 }
+ };
+
+ objects.array.length = 4;
+
+ forOwn(objects, function(object, key) {
+ test('passes the correct arguments when passing an ' + key, function() {
+ var args;
+ Benchmark.reduce(object, function() {
+ args || (args = slice.call(arguments));
+ }, 'a');
+
+ deepEqual(args, ['a', 'b', 0, object]);
+ });
+
+ test('accumulates correctly when passing an ' + key, function() {
+ var actual = Benchmark.reduce(object, function(string, value) {
+ return string + value;
+ }, 'a');
+
+ equal(actual, 'abc');
+ });
+
+ test('handles arguments with no initial value correctly when passing an ' + key, function() {
+ var args;
+ Benchmark.reduce(object, function() {
+ args || (args = slice.call(arguments));
+ });
+
+ deepEqual(args, ['b', 'c', 1, object]);
+ });
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark#clone');
+
+ (function() {
+ var bench = Benchmark(function() { this.count += 0; }).run();
+
+ test('produces the correct result passing no arguments', function() {
+ var clone = bench.clone();
+ deepEqual(clone, bench);
+ ok(clone.stats != bench.stats && clone.times != bench.times && clone.options != bench.options);
+ });
+
+ test('produces the correct result passing a data object', function() {
+ var clone = bench.clone({ 'fn': '', 'name': 'foo' });
+ ok(clone.fn === '' && clone.options.fn === '');
+ ok(clone.name == 'foo' && clone.options.name == 'foo');
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark#run');
+
+ (function() {
+ var data = { 'onComplete': 0, 'onCycle': 0, 'onStart': 0 };
+
+ var bench = Benchmark({
+ 'fn': function() {
+ this.count += 0;
+ },
+ 'onStart': function() {
+ data.onStart++;
+ },
+ 'onComplete': function() {
+ data.onComplete++;
+ }
+ })
+ .run();
+
+ test('onXYZ callbacks should not be triggered by internal benchmark clones', function() {
+ equal(data.onStart, 1);
+ equal(data.onComplete, 1);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ forOwn({
+ 'Benchmark': Benchmark,
+ 'Benchmark.Suite': Benchmark.Suite
+ },
+ function(Constructor, namespace) {
+
+ QUnit.module(namespace + '#emit');
+
+ (function() {
+ test('emits passed arguments', function() {
+ var args,
+ object = Constructor();
+
+ object.on('args', function() { args = slice.call(arguments, 1); });
+ object.emit('args', 'a', 'b', 'c');
+ deepEqual(args, ['a', 'b', 'c']);
+ });
+
+ test('emits with no listeners', function() {
+ var event = Benchmark.Event('empty'),
+ object = Constructor();
+
+ object.emit(event);
+ equal(event.cancelled, false);
+ });
+
+ test('emits with an event type of "toString"', function() {
+ var event = Benchmark.Event('toString'),
+ object = Constructor();
+
+ object.emit(event);
+ equal(event.cancelled, false);
+ });
+
+ test('returns the last listeners returned value', function() {
+ var event = Benchmark.Event('result'),
+ object = Constructor();
+
+ object.on('result', function() { return 'x'; });
+ object.on('result', function() { return 'y'; });
+ equal(object.emit(event), 'y');
+ });
+
+ test('aborts the emitters listener iteration when `event.aborted` is `true`', function() {
+ var event = Benchmark.Event('aborted'),
+ object = Constructor();
+
+ object.on('aborted', function(event) {
+ event.aborted = true;
+ return false;
+ });
+
+ object.on('aborted', function(event) {
+ // should not get here
+ event.aborted = false;
+ return true;
+ });
+
+ equal(object.emit(event), false);
+ equal(event.aborted, true);
+ });
+
+ test('cancels the event if a listener explicitly returns `false`', function() {
+ var event = Benchmark.Event('cancel'),
+ object = Constructor();
+
+ object.on('cancel', function() { return false; });
+ object.on('cancel', function() { return true; });
+ object.emit(event);
+ equal(event.cancelled, true);
+ });
+
+ test('uses a shallow clone of the listeners when emitting', function() {
+ var event,
+ listener2 = function(eventObject) { eventObject.listener2 = true },
+ object = Constructor();
+
+ object.on('shallowclone', function(eventObject) {
+ event = eventObject;
+ object.off(event.type, listener2);
+ })
+ .on('shallowclone', listener2)
+ .emit('shallowclone');
+
+ ok(event.listener2);
+ });
+
+ test('emits a custom event object', function() {
+ var event = Benchmark.Event('custom'),
+ object = Constructor();
+
+ object.on('custom', function(eventObject) { eventObject.touched = true; });
+ object.emit(event);
+ ok(event.touched);
+ });
+
+ test('sets `event.result` correctly', function() {
+ var event = Benchmark.Event('result'),
+ object = Constructor();
+
+ object.on('result', function() { return 'x'; });
+ object.emit(event);
+ equal(event.result, 'x');
+ });
+
+ test('sets `event.type` correctly', function() {
+ var event,
+ object = Constructor();
+
+ object.on('type', function(eventObj) {
+ event = eventObj;
+ });
+
+ object.emit('type');
+ equal(event.type, 'type');
+ });
+ }());
+
+ /*------------------------------------------------------------------------*/
+
+ QUnit.module(namespace + '#listeners');
+
+ (function() {
+ test('returns the correct listeners', function() {
+ var listener = function() { },
+ object = Constructor();
+
+ object.on('x', listener);
+ deepEqual(object.listeners('x'), [listener]);
+ });
+
+ test('returns an array and initializes previously uninitialized listeners', function() {
+ var object = Constructor();
+ deepEqual(object.listeners('x'), []);
+ deepEqual(object.events, { 'x': [] });
+ });
+ }());
+
+ /*------------------------------------------------------------------------*/
+
+ QUnit.module(namespace + '#off');
+
+ (function() {
+ test('returns the benchmark', function() {
+ var listener = function() { },
+ object = Constructor();
+
+ object.on('x', listener);
+ equal(object.off('x', listener), object);
+ });
+
+ test('will ignore inherited properties of the event cache', function() {
+ var Dummy = function() { },
+ listener = function() { },
+ object = Constructor();
+
+ Dummy.prototype.x = [listener];
+ object.events = new Dummy;
+
+ object.off('x', listener);
+ deepEqual(object.events.x, [listener]);
+ });
+
+ test('handles an event type and listener', function() {
+ var listener = function() { },
+ object = Constructor();
+
+ object.on('x', listener);
+ object.off('x', listener);
+ deepEqual(object.events.x, []);
+ });
+
+ test('handles unregistering duplicate listeners', function() {
+ var listener = function() { },
+ object = Constructor();
+
+ object.on('x', listener);
+ object.on('x', listener);
+
+ var events = object.events;
+ object.off('x', listener);
+ deepEqual(events.x, [listener]);
+
+ object.off('x', listener);
+ deepEqual(events.x, []);
+ });
+
+ test('handles a non-registered listener', function() {
+ var object = Constructor();
+ object.off('x', function() { });
+ equal(object.events, undefined);
+ });
+
+ test('handles space separated event type and listener', function() {
+ var listener = function() { },
+ object = Constructor();
+
+ object.on('x', listener);
+ object.on('y', listener);
+
+ var events = object.events;
+ object.off('x y', listener);
+ deepEqual(events.x, []);
+ deepEqual(events.y, []);
+ });
+
+ test('handles space separated event type and no listener', function() {
+ var listener1 = function() { },
+ listener2 = function() { },
+ object = Constructor();
+
+ object.on('x', listener1);
+ object.on('y', listener2);
+
+ var events = object.events;
+ object.off('x y');
+ deepEqual(events.x, []);
+ deepEqual(events.y, []);
+ });
+
+ test('handles no arguments', function() {
+ var listener1 = function() { },
+ listener2 = function() { },
+ listener3 = function() { },
+ object = Constructor();
+
+ object.on('x', listener1);
+ object.on('y', listener2);
+ object.on('z', listener3);
+
+ var events = object.events;
+ object.off();
+ deepEqual(events.x, []);
+ deepEqual(events.y, []);
+ deepEqual(events.z, []);
+ });
+ }());
+
+ /*------------------------------------------------------------------------*/
+
+ QUnit.module(namespace + '#on');
+
+ (function() {
+ test('returns the benchmark', function() {
+ var listener = function() { },
+ object = Constructor();
+
+ equal(object.on('x', listener), object);
+ });
+
+ test('will ignore inherited properties of the event cache', function() {
+ var Dummy = function() { },
+ listener1 = function() { },
+ listener2 = function() { },
+ object = Constructor();
+
+ Dummy.prototype.x = [listener1];
+ object.events = new Dummy;
+
+ object.on('x', listener2);
+ deepEqual(object.events.x, [listener2]);
+ });
+
+ test('handles an event type and listener', function() {
+ var listener = function() { },
+ object = Constructor();
+
+ object.on('x', listener);
+ deepEqual(object.events.x, [listener]);
+ });
+
+ test('handles registering duplicate listeners', function() {
+ var listener = function() { },
+ object = Constructor();
+
+ object.on('x', listener);
+ object.on('x', listener);
+ deepEqual(object.events.x, [listener, listener]);
+ });
+
+ test('handles space separated event type and listener', function() {
+ var listener = function() { },
+ object = Constructor();
+
+ object.on('x y', listener);
+
+ var events = object.events;
+ deepEqual(events.x, [listener]);
+ deepEqual(events.y, [listener]);
+ });
+ }());
+ });
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.Suite#abort');
+
+ (function() {
+ test('igores abort calls when the suite isn\'t running', function() {
+ var fired = false;
+ var suite = Benchmark.Suite('suite', {
+ 'onAbort': function() { fired = true; }
+ });
+
+ suite.add('foo', function() { });
+ suite.abort();
+ equal(fired, false);
+ });
+
+ test('ignores abort calls from `Benchmark.Suite#reset` when the suite isn\'t running', function() {
+ var fired = false;
+ var suite = Benchmark.Suite('suite', {
+ 'onAbort': function() { fired = true; }
+ });
+
+ suite.add('foo', function() { });
+ suite.reset();
+ equal(fired, false);
+ });
+
+ asyncTest('emits an abort event when running', function() {
+ var fired = false;
+
+ Benchmark.Suite({
+ 'onAbort': function() { fired = true; }
+ })
+ .on('start', function() {
+ this.abort();
+ })
+ .on('complete', function() {
+ ok(fired);
+ QUnit.start();
+ })
+ .add(function(){ })
+ .run({ 'async': true });
+ });
+
+ asyncTest('emits an abort event after calling `Benchmark.Suite#reset`', function() {
+ var fired = false;
+
+ Benchmark.Suite({
+ 'onAbort': function() { fired = true; }
+ })
+ .on('start', function() {
+ this.reset();
+ })
+ .on('complete', function() {
+ ok(fired);
+ QUnit.start();
+ })
+ .add(function(){ })
+ .run({ 'async': true });
+ });
+
+ asyncTest('should abort deferred benchmark', function() {
+ var fired = false,
+ suite = Benchmark.Suite();
+
+ suite.on('complete', function() {
+ equal(fired, false);
+ QUnit.start();
+ })
+ .add('a', {
+ 'defer': true,
+ 'fn': function(deferred) {
+ // avoid test inlining
+ suite.name;
+ // delay resolve
+ setTimeout(function() {
+ deferred.resolve();
+ suite.abort();
+ }, 10);
+ }
+ })
+ .add('b', {
+ 'defer': true,
+ 'fn': function(deferred) {
+ // avoid test inlining
+ suite.name;
+ // delay resolve
+ setTimeout(function() {
+ deferred.resolve();
+ fired = true;
+ }, 10);
+ }
+ })
+ .run();
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.Suite#concat');
+
+ (function() {
+ var args = arguments;
+
+ test('doesn\'t treat an arguments object like an array', function() {
+ var suite = Benchmark.Suite();
+ deepEqual(suite.concat(args), [args]);
+ });
+
+ test('flattens array arguments', function() {
+ var suite = Benchmark.Suite();
+ deepEqual(suite.concat([1, 2], 3, [4, 5]), [1, 2, 3, 4, 5]);
+ });
+
+ test('supports concating sparse arrays', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[2] = 2;
+ suite.length = 3;
+
+ var actual = suite.concat(3);
+ deepEqual(actual, [0, undefined, 2, 3]);
+ equal('1' in actual, false);
+ });
+
+ test('supports sparse arrays as arguments', function() {
+ var suite = Benchmark.Suite(),
+ sparse = [];
+
+ sparse[0] = 0;
+ sparse[2] = 2;
+ sparse.length = 3;
+
+ var actual = suite.concat(sparse);
+ deepEqual(actual, [0, undefined, 2]);
+ equal('1' in actual, false);
+ });
+
+ test('creates a new array', function() {
+ var suite = Benchmark.Suite();
+ ok(suite.concat(1) !== suite);
+ });
+ }(1, 2, 3));
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.Suite#reverse');
+
+ (function() {
+ test('reverses the element order', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[1] = 1;
+ suite.length = 2;
+
+ var actual = suite.reverse();
+ equal(actual, suite);
+ deepEqual(slice.call(actual), [1, 0]);
+ });
+
+ test('supports reversing sparse arrays', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[2] = 2;
+ suite.length = 3;
+
+ var actual = suite.reverse();
+ equal(actual, suite);
+ deepEqual(slice.call(actual), [2, undefined, 0]);
+ equal('1' in actual, false);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.Suite#shift');
+
+ (function() {
+ test('removes the first element', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[1] = 1;
+ suite.length = 2;
+
+ var actual = suite.shift();
+ equal(actual, 0);
+ deepEqual(slice.call(suite), [1]);
+ });
+
+ test('shifts an object with no elements', function() {
+ var suite = Benchmark.Suite(),
+ actual = suite.shift();
+
+ equal(actual, undefined);
+ deepEqual(slice.call(suite), []);
+ });
+
+ test('should have no elements when length is 0 after shift', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite.length = 1;
+ suite.shift();
+
+ // ensure element is removed
+ equal('0' in suite, false);
+ equal(suite.length, 0);
+ });
+
+ test('supports shifting sparse arrays', function() {
+ var suite = Benchmark.Suite();
+ suite[1] = 1;
+ suite[3] = 3;
+ suite.length = 4;
+
+ var actual = suite.shift();
+ equal(actual, undefined);
+ deepEqual(slice.call(suite), [1, undefined, 3]);
+ equal('1' in suite, false);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.Suite#slice');
+
+ (function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[1] = 1;
+ suite[2] = 2;
+ suite[3] = 3;
+ suite.length = 4;
+
+ test('works with no arguments', function() {
+ var actual = suite.slice();
+ deepEqual(actual, [0, 1, 2, 3]);
+ ok(suite !== actual);
+ });
+
+ test('works with positive `start` argument', function() {
+ var actual = suite.slice(2);
+ deepEqual(actual, [2, 3]);
+ ok(suite !== actual);
+ });
+
+ test('works with positive `start` and `end` arguments', function() {
+ var actual = suite.slice(1, 3);
+ deepEqual(actual, [1, 2]);
+ ok(suite !== actual);
+ });
+
+ test('works with `end` values exceeding length', function() {
+ var actual = suite.slice(1, 10);
+ deepEqual(actual, [1, 2, 3]);
+ ok(suite !== actual);
+ });
+
+ test('works with negative `start` and `end` arguments', function() {
+ var actual = suite.slice(-3, -1);
+ deepEqual(actual, [1, 2]);
+ ok(suite !== actual);
+ });
+
+ test('works with an extreme negative `end` value', function() {
+ var actual = suite.slice(1, -10);
+ deepEqual(actual, []);
+ equal('-1' in actual, false);
+ ok(suite !== actual);
+ });
+
+ test('supports slicing sparse arrays', function() {
+ var sparse = Benchmark.Suite();
+ sparse[1] = 1;
+ sparse[3] = 3;
+ sparse.length = 4;
+
+ var actual = sparse.slice(0, 2);
+ deepEqual(actual, [undefined, 1]);
+ equal('0' in actual, false);
+
+ actual = sparse.slice(1);
+ deepEqual(actual, [1, undefined, 3]);
+ equal('1' in actual, false);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.Suite#splice');
+
+ (function() {
+ test('works with no arguments', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite.length = 1;
+
+ var actual = suite.splice();
+ deepEqual(actual, []);
+ deepEqual(slice.call(suite), [0]);
+ });
+
+ test('works with only the `start` argument', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[1] = 1;
+ suite.length = 2;
+
+ var actual = suite.splice(1);
+ deepEqual(actual, [1]);
+ deepEqual(slice.call(suite), [0]);
+ });
+
+ test('should have no elements when length is 0 after splice', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite.length = 1
+ suite.splice(0, 1);
+
+ // ensure element is removed
+ equal('0' in suite, false);
+ equal(suite.length, 0);
+ });
+
+ test('works with positive `start` argument', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[1] = 3;
+ suite.length = 2;
+
+ var actual = suite.splice(1, 0, 1, 2);
+ deepEqual(actual, []);
+ deepEqual(slice.call(suite), [0, 1, 2, 3]);
+ });
+
+ test('works with positive `start` and `deleteCount` arguments', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[1] = 3;
+ suite.length = 2;
+
+ var actual = suite.splice(1, 1, 1, 2);
+ deepEqual(actual, [3]);
+ deepEqual(slice.call(suite), [0, 1, 2]);
+ });
+
+ test('works with `deleteCount` values exceeding length', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[1] = 3;
+ suite.length = 2;
+
+ var actual = suite.splice(1, 10, 1, 2);
+ deepEqual(actual, [3]);
+ deepEqual(slice.call(suite), [0, 1, 2]);
+ });
+
+ test('works with negative `start` and `deleteCount` arguments', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[1] = 3;
+ suite.length = 2;
+
+ var actual = suite.splice(-1, -1, 1, 2);
+ deepEqual(actual, []);
+ deepEqual(slice.call(suite), [0, 1, 2, 3]);
+ });
+
+ test('works with an extreme negative `deleteCount` value', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 0;
+ suite[1] = 3;
+ suite.length = 2;
+
+ var actual = suite.splice(0, -10, 1, 2);
+ deepEqual(actual, []);
+ deepEqual(slice.call(suite), [1, 2, 0, 3]);
+ });
+
+ test('supports splicing sparse arrays', function() {
+ var suite = Benchmark.Suite();
+ suite[1] = 1;
+ suite[3] = 3;
+ suite.length = 4;
+
+ var actual = suite.splice(1, 2, 1, 2);
+ deepEqual(actual, [1, undefined]);
+ equal(actual.length, 2);
+ deepEqual(slice.call(suite), [undefined, 1, 2, 3]);
+ equal('0' in suite, false);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.Suite#unshift');
+
+ (function() {
+ test('adds a first element', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 1;
+ suite.length = 1;
+
+ var actual = suite.unshift(0);
+ equal(actual, 2);
+ deepEqual(slice.call(suite), [0, 1]);
+ });
+
+ test('adds multiple elements to the front', function() {
+ var suite = Benchmark.Suite();
+ suite[0] = 3;
+ suite.length = 1;
+
+ var actual = suite.unshift(0, 1, 2);
+ equal(actual, 4);
+ deepEqual(slice.call(suite), [0, 1, 2, 3]);
+ });
+
+ test('supports unshifting sparse arrays', function() {
+ var suite = Benchmark.Suite();
+ suite[1] = 2;
+ suite.length = 2;
+
+ var actual = suite.unshift(0);
+ equal(actual, 3);
+ deepEqual(slice.call(suite), [0, undefined, 2]);
+ equal('1' in suite, false);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.Suite filtered results onComplete');
+
+ (function() {
+ var count = 0,
+ suite = Benchmark.Suite();
+
+ suite.add('a', function() {
+ count++;
+ })
+ .add('b', function() {
+ for (var i = 0; i < 1e6; i++) {
+ count++;
+ }
+ })
+ .add('c', function() {
+ throw new TypeError;
+ });
+
+ asyncTest('should filter by fastest', function() {
+ suite.on('complete', function() {
+ suite.off();
+ deepEqual(this.filter('fastest').pluck('name'), ['a']);
+ QUnit.start();
+ })
+ .run({ 'async': true });
+ });
+
+ asyncTest('should filter by slowest', function() {
+ suite.on('complete', function() {
+ suite.off();
+ deepEqual(this.filter('slowest').pluck('name'), ['b']);
+ QUnit.start();
+ })
+ .run({ 'async': true });
+ });
+
+ asyncTest('should filter by successful', function() {
+ suite.on('complete', function() {
+ suite.off();
+ deepEqual(this.filter('successful').pluck('name'), ['a', 'b']);
+ QUnit.start();
+ })
+ .run({ 'async': true });
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.Suite event flow');
+
+ (function() {
+ var events = [],
+ callback = function(event) { events.push(event); };
+
+ var suite = Benchmark.Suite('suite', {
+ 'onAdd': callback,
+ 'onAbort': callback,
+ 'onClone': callback,
+ 'onError': callback,
+ 'onStart': callback,
+ 'onCycle': callback,
+ 'onComplete': callback,
+ 'onReset': callback
+ })
+ .add('bench', function() {
+ throw null;
+ }, {
+ 'onAbort': callback,
+ 'onClone': callback,
+ 'onError': callback,
+ 'onStart': callback,
+ 'onCycle': callback,
+ 'onComplete': callback,
+ 'onReset': callback
+ })
+ .run({ 'async': false });
+
+ // first Suite#onAdd
+ test('should emit the suite "add" event first', function() {
+ var event = events[0];
+ ok(event.type == 'add' && event.currentTarget.name == 'suite' && event.target.name == 'bench');
+ });
+
+ // next we start the Suite because no reset was needed
+ test('should emit the suite "start" event', function() {
+ var event = events[1];
+ ok(event.type == 'start' && event.currentTarget.name == 'suite' && event.target.name == 'bench');
+ });
+
+ // and so start the first benchmark
+ test('should emit the benchmark "start" event', function() {
+ var event = events[2];
+ ok(event.type == 'start' && event.currentTarget.name == 'bench');
+ });
+
+ // oh no! we abort because of an error
+ test('should emit the benchmark "error" event', function() {
+ var event = events[3];
+ ok(event.type == 'error' && event.currentTarget.name == 'bench');
+ });
+
+ // benchmark error triggered
+ test('should emit the benchmark "abort" event', function() {
+ var event = events[4];
+ ok(event.type == 'abort' && event.currentTarget.name == 'bench');
+ });
+
+ // we reset the benchmark as part of the abort
+ test('should emit the benchmark "reset" event', function() {
+ var event = events[5];
+ ok(event.type == 'reset' && event.currentTarget.name == 'bench');
+ });
+
+ // benchmark is cycle is finished
+ test('should emit the benchmark "cycle" event', function() {
+ var event = events[6];
+ ok(event.type == 'cycle' && event.currentTarget.name == 'bench');
+ });
+
+ // benchmark is complete
+ test('should emit the benchmark "complete" event', function() {
+ var event = events[7];
+ ok(event.type == 'complete' && event.currentTarget.name == 'bench');
+ });
+
+ // the benchmark error triggers a Suite error
+ test('should emit the suite "error" event', function() {
+ var event = events[8];
+ ok(event.type == 'error' && event.currentTarget.name == 'suite' && event.target.name == 'bench');
+ });
+
+ // the Suite cycle finishes
+ test('should emit the suite "cycle" event', function() {
+ var event = events[9];
+ ok(event.type == 'cycle' && event.currentTarget.name == 'suite' && event.target.name == 'bench');
+ });
+
+ // the Suite completes
+ test('finally it should emit the suite "complete" event', function() {
+ var event = events[10];
+ ok(event.type == 'complete' && event.currentTarget.name == 'suite' && event.target.name == 'bench');
+ });
+
+ test('emitted all expected events', function() {
+ ok(events.length == 11);
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Deferred benchmarks');
+
+ (function() {
+ asyncTest('should run a deferred benchmark correctly', function() {
+ Benchmark(function(deferred) {
+ setTimeout(function() { deferred.resolve(); }, 1e3);
+ }, {
+ 'defer': true,
+ 'onComplete': function() {
+ equal(this.hz.toFixed(0), 1);
+ QUnit.start();
+ }
+ })
+ .run();
+ });
+
+ asyncTest('should run with string values for "fn", "setup", and "teardown"', function() {
+ Benchmark({
+ 'defer': true,
+ 'setup': 'var x = [3, 2, 1];',
+ 'fn': 'setTimeout(function() { x.sort(); deferred.resolve(); }, 10);',
+ 'teardown': 'x.length = 0;',
+ 'onComplete': function() {
+ ok(true);
+ QUnit.start();
+ }
+ })
+ .run();
+ });
+
+ asyncTest('should run recursively', function() {
+ Benchmark({
+ 'defer': true,
+ 'setup': 'var x = [3, 2, 1];',
+ 'fn': 'for (var i = 0; i < 100; i++) x[ i % 2 ? "sort" : "reverse" ](); deferred.resolve();',
+ 'teardown': 'x.length = 0;',
+ 'onComplete': function() {
+ ok(true);
+ QUnit.start();
+ }
+ })
+ .run();
+ });
+
+ asyncTest('should execute "setup", "fn", and "teardown" in correct order', function() {
+ var fired = [];
+
+ Benchmark({
+ 'defer': true,
+ 'setup': function() {
+ fired.push('setup');
+ },
+ 'fn': function(deferred) {
+ fired.push('fn');
+ setTimeout(function() { deferred.resolve(); }, 10);
+ },
+ 'teardown': function() {
+ fired.push('teardown');
+ },
+ 'onComplete': function() {
+ var actual = fired.join().replace(/(fn,)+/g, '$1').replace(/(setup,fn,teardown(?:,|$))+/, '$1');
+ equal(actual, 'setup,fn,teardown');
+ QUnit.start();
+ }
+ })
+ .run();
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ QUnit.module('Benchmark.deepClone');
+
+ (function() {
+ asyncTest('avoids call stack limits', function() {
+ var result,
+ count = 0,
+ object = {},
+ recurse = function() { count++; recurse(); };
+
+ setTimeout(function() {
+ ok(result, 'avoids call stack limits (stack limit is ' + (count - 1) + ')');
+ QUnit.start();
+ }, 15);
+
+ if (toString.call(window.java) == '[object JavaPackage]') {
+ // Java throws uncatchable errors on call stack overflows, so to avoid
+ // them I chose a number higher than Rhino's call stack limit without
+ // dynamically testing for the actual limit
+ count = 3e3;
+ } else {
+ try { recurse(); } catch(e) { }
+ }
+
+ // exceed limit
+ count++;
+ for (var i = 0, sub = object; i <= count; i++) {
+ sub = sub[i] = {};
+ }
+
+ try {
+ for (var i = 0, sub = Benchmark.deepClone(object); sub = sub[i]; i++) { }
+ result = --i == count;
+ } catch(e) { }
+ });
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ // explicitly call `QUnit.start()` for Narwhal, Rhino, and RingoJS
+ if (!window.document) {
+ QUnit.start();
+ }
+}(typeof global == 'object' && global || this));
diff --git a/cep/node_modules/better-assert/.npmignore b/cep/node_modules/better-assert/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/cep/node_modules/better-assert/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/cep/node_modules/better-assert/History.md b/cep/node_modules/better-assert/History.md
new file mode 100644
index 0000000..cbb579b
--- /dev/null
+++ b/cep/node_modules/better-assert/History.md
@@ -0,0 +1,15 @@
+
+1.0.0 / 2013-02-03
+==================
+
+ * Stop using the removed magic __stack global getter
+
+0.1.0 / 2012-10-04
+==================
+
+ * add throwing of AssertionError for test frameworks etc
+
+0.0.1 / 2010-01-03
+==================
+
+ * Initial release
diff --git a/cep/node_modules/better-assert/Makefile b/cep/node_modules/better-assert/Makefile
new file mode 100644
index 0000000..36a3ed7
--- /dev/null
+++ b/cep/node_modules/better-assert/Makefile
@@ -0,0 +1,5 @@
+
+test:
+ @echo "populate me"
+
+.PHONY: test
\ No newline at end of file
diff --git a/cep/node_modules/better-assert/Readme.md b/cep/node_modules/better-assert/Readme.md
new file mode 100644
index 0000000..d8d3a63
--- /dev/null
+++ b/cep/node_modules/better-assert/Readme.md
@@ -0,0 +1,61 @@
+
+# better-assert
+
+ Better c-style assertions using [callsite](https://github.com/visionmedia/callsite) for
+ self-documenting failure messages.
+
+## Installation
+
+ $ npm install better-assert
+
+## Example
+
+ By default assertions are enabled, however the __NO_ASSERT__ environment variable
+ will deactivate them when truthy.
+
+```js
+var assert = require('better-assert');
+
+test();
+
+function test() {
+ var user = { name: 'tobi' };
+ assert('tobi' == user.name);
+ assert('number' == typeof user.age);
+}
+
+AssertionError: 'number' == typeof user.age
+ at test (/Users/tj/projects/better-assert/example.js:9:3)
+ at Object. (/Users/tj/projects/better-assert/example.js:4:1)
+ at Module._compile (module.js:449:26)
+ at Object.Module._extensions..js (module.js:467:10)
+ at Module.load (module.js:356:32)
+ at Function.Module._load (module.js:312:12)
+ at Module.runMain (module.js:492:10)
+ at process.startup.processNextTick.process._tickCallback (node.js:244:9)
+```
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/cep/node_modules/better-assert/example.js b/cep/node_modules/better-assert/example.js
new file mode 100644
index 0000000..688c29e
--- /dev/null
+++ b/cep/node_modules/better-assert/example.js
@@ -0,0 +1,10 @@
+
+var assert = require('./');
+
+test();
+
+function test() {
+ var user = { name: 'tobi' };
+ assert('tobi' == user.name);
+ assert('number' == typeof user.age);
+}
\ No newline at end of file
diff --git a/cep/node_modules/better-assert/index.js b/cep/node_modules/better-assert/index.js
new file mode 100644
index 0000000..fd1c9b7
--- /dev/null
+++ b/cep/node_modules/better-assert/index.js
@@ -0,0 +1,38 @@
+/**
+ * Module dependencies.
+ */
+
+var AssertionError = require('assert').AssertionError
+ , callsite = require('callsite')
+ , fs = require('fs')
+
+/**
+ * Expose `assert`.
+ */
+
+module.exports = process.env.NO_ASSERT
+ ? function(){}
+ : assert;
+
+/**
+ * Assert the given `expr`.
+ */
+
+function assert(expr) {
+ if (expr) return;
+
+ var stack = callsite();
+ var call = stack[1];
+ var file = call.getFileName();
+ var lineno = call.getLineNumber();
+ var src = fs.readFileSync(file, 'utf8');
+ var line = src.split('\n')[lineno-1];
+ var src = line.match(/assert\((.*)\)/)[1];
+
+ var err = new AssertionError({
+ message: src,
+ stackStartFunction: stack[0].getFunction()
+ });
+
+ throw err;
+}
diff --git a/cep/node_modules/better-assert/package.json b/cep/node_modules/better-assert/package.json
new file mode 100644
index 0000000..2339436
--- /dev/null
+++ b/cep/node_modules/better-assert/package.json
@@ -0,0 +1,101 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "better-assert@~1.0.0",
+ "scope": null,
+ "escapedName": "better-assert",
+ "name": "better-assert",
+ "rawSpec": "~1.0.0",
+ "spec": ">=1.0.0 <1.1.0",
+ "type": "range"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\parsejson"
+ ]
+ ],
+ "_from": "better-assert@>=1.0.0 <1.1.0",
+ "_id": "better-assert@1.0.2",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/better-assert",
+ "_npmUser": {
+ "name": "tony_ado",
+ "email": "coolhzb@163.com"
+ },
+ "_npmVersion": "1.4.9",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "better-assert@~1.0.0",
+ "scope": null,
+ "escapedName": "better-assert",
+ "name": "better-assert",
+ "rawSpec": "~1.0.0",
+ "spec": ">=1.0.0 <1.1.0",
+ "type": "range"
+ },
+ "_requiredBy": [
+ "/parsejson",
+ "/parseqs",
+ "/parseuri"
+ ],
+ "_resolved": "https://registry.npmjs.org/better-assert/-/better-assert-1.0.2.tgz",
+ "_shasum": "40866b9e1b9e0b55b481894311e68faffaebc522",
+ "_shrinkwrap": null,
+ "_spec": "better-assert@~1.0.0",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\parsejson",
+ "author": {
+ "name": "TJ Holowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ "bugs": {
+ "url": "https://github.com/visionmedia/better-assert/issues"
+ },
+ "contributors": [
+ {
+ "name": "TonyHe",
+ "email": "coolhzb@163.com"
+ },
+ {
+ "name": "ForbesLindesay"
+ }
+ ],
+ "dependencies": {
+ "callsite": "1.0.0"
+ },
+ "description": "Better assertions for node, reporting the expr, filename, lineno etc",
+ "devDependencies": {},
+ "directories": {},
+ "dist": {
+ "shasum": "40866b9e1b9e0b55b481894311e68faffaebc522",
+ "tarball": "https://registry.npmjs.org/better-assert/-/better-assert-1.0.2.tgz"
+ },
+ "engines": {
+ "node": "*"
+ },
+ "homepage": "https://github.com/visionmedia/better-assert",
+ "keywords": [
+ "assert",
+ "stack",
+ "trace",
+ "debug"
+ ],
+ "main": "index",
+ "maintainers": [
+ {
+ "name": "tjholowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ {
+ "name": "tony_ado",
+ "email": "coolhzb@163.com"
+ }
+ ],
+ "name": "better-assert",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/visionmedia/better-assert.git"
+ },
+ "version": "1.0.2"
+}
diff --git a/cep/node_modules/blob/.npmignore b/cep/node_modules/blob/.npmignore
new file mode 100644
index 0000000..548a368
--- /dev/null
+++ b/cep/node_modules/blob/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+blob.js
diff --git a/cep/node_modules/blob/.zuul.yml b/cep/node_modules/blob/.zuul.yml
new file mode 100644
index 0000000..380c395
--- /dev/null
+++ b/cep/node_modules/blob/.zuul.yml
@@ -0,0 +1,14 @@
+ui: mocha-bdd
+browsers:
+ - name: chrome
+ version: 8..latest
+ - name: firefox
+ version: 7..latest
+ - name: safari
+ version: 6..latest
+ - name: opera
+ version: 12.1..latest
+ - name: ie
+ version: 10..latest
+ - name: android
+ version: latest
diff --git a/cep/node_modules/blob/Makefile b/cep/node_modules/blob/Makefile
new file mode 100644
index 0000000..7d9601a
--- /dev/null
+++ b/cep/node_modules/blob/Makefile
@@ -0,0 +1,14 @@
+REPORTER = dot
+
+build: blob.js
+
+blob.js:
+ @./node_modules/.bin/browserify --standalone blob index.js > blob.js
+
+test:
+ @./node_modules/.bin/zuul -- test/index.js
+
+clean:
+ rm blob.js
+
+.PHONY: test blob.js
diff --git a/cep/node_modules/blob/README.md b/cep/node_modules/blob/README.md
new file mode 100644
index 0000000..6915955
--- /dev/null
+++ b/cep/node_modules/blob/README.md
@@ -0,0 +1,14 @@
+Blob
+====
+
+A module that exports a constructor that uses window.Blob when available, and a BlobBuilder with any vendor prefix in other cases. If neither is available, it exports undefined.
+
+Usage:
+
+```javascript
+var Blob = require('blob');
+var b = new Blob(['hi', 'constructing', 'a', 'blob']);
+```
+
+## Licence
+MIT
diff --git a/cep/node_modules/blob/index.js b/cep/node_modules/blob/index.js
new file mode 100644
index 0000000..cad3f84
--- /dev/null
+++ b/cep/node_modules/blob/index.js
@@ -0,0 +1,96 @@
+/**
+ * Create a blob builder even when vendor prefixes exist
+ */
+
+var BlobBuilder = global.BlobBuilder
+ || global.WebKitBlobBuilder
+ || global.MSBlobBuilder
+ || global.MozBlobBuilder;
+
+/**
+ * Check if Blob constructor is supported
+ */
+
+var blobSupported = (function() {
+ try {
+ var a = new Blob(['hi']);
+ return a.size === 2;
+ } catch(e) {
+ return false;
+ }
+})();
+
+/**
+ * Check if Blob constructor supports ArrayBufferViews
+ * Fails in Safari 6, so we need to map to ArrayBuffers there.
+ */
+
+var blobSupportsArrayBufferView = blobSupported && (function() {
+ try {
+ var b = new Blob([new Uint8Array([1,2])]);
+ return b.size === 2;
+ } catch(e) {
+ return false;
+ }
+})();
+
+/**
+ * Check if BlobBuilder is supported
+ */
+
+var blobBuilderSupported = BlobBuilder
+ && BlobBuilder.prototype.append
+ && BlobBuilder.prototype.getBlob;
+
+/**
+ * Helper function that maps ArrayBufferViews to ArrayBuffers
+ * Used by BlobBuilder constructor and old browsers that didn't
+ * support it in the Blob constructor.
+ */
+
+function mapArrayBufferViews(ary) {
+ for (var i = 0; i < ary.length; i++) {
+ var chunk = ary[i];
+ if (chunk.buffer instanceof ArrayBuffer) {
+ var buf = chunk.buffer;
+
+ // if this is a subarray, make a copy so we only
+ // include the subarray region from the underlying buffer
+ if (chunk.byteLength !== buf.byteLength) {
+ var copy = new Uint8Array(chunk.byteLength);
+ copy.set(new Uint8Array(buf, chunk.byteOffset, chunk.byteLength));
+ buf = copy.buffer;
+ }
+
+ ary[i] = buf;
+ }
+ }
+}
+
+function BlobBuilderConstructor(ary, options) {
+ options = options || {};
+
+ var bb = new BlobBuilder();
+ mapArrayBufferViews(ary);
+
+ for (var i = 0; i < ary.length; i++) {
+ bb.append(ary[i]);
+ }
+
+ return (options.type) ? bb.getBlob(options.type) : bb.getBlob();
+};
+
+function BlobConstructor(ary, options) {
+ mapArrayBufferViews(ary);
+ return new Blob(ary, options || {});
+};
+
+module.exports = (function() {
+ if (blobSupported) {
+ return blobSupportsArrayBufferView ? global.Blob : BlobConstructor;
+ } else if (blobBuilderSupported) {
+ return BlobBuilderConstructor;
+ } else {
+ return undefined;
+ }
+})();
diff --git a/cep/node_modules/blob/package.json b/cep/node_modules/blob/package.json
new file mode 100644
index 0000000..a47c3e2
--- /dev/null
+++ b/cep/node_modules/blob/package.json
@@ -0,0 +1,78 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "blob@0.0.4",
+ "scope": null,
+ "escapedName": "blob",
+ "name": "blob",
+ "rawSpec": "0.0.4",
+ "spec": "0.0.4",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-parser"
+ ]
+ ],
+ "_from": "blob@0.0.4",
+ "_id": "blob@0.0.4",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/blob",
+ "_npmUser": {
+ "name": "rase-",
+ "email": "tonykovanen@hotmail.com"
+ },
+ "_npmVersion": "1.4.6",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "blob@0.0.4",
+ "scope": null,
+ "escapedName": "blob",
+ "name": "blob",
+ "rawSpec": "0.0.4",
+ "spec": "0.0.4",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/blob/-/blob-0.0.4.tgz",
+ "_shasum": "bcf13052ca54463f30f9fc7e95b9a47630a94921",
+ "_shrinkwrap": null,
+ "_spec": "blob@0.0.4",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-parser",
+ "bugs": {
+ "url": "https://github.com/rase-/blob/issues"
+ },
+ "dependencies": {},
+ "description": "Abstracts out Blob and uses BlobBulder in cases where it is supported with any vendor prefix.",
+ "devDependencies": {
+ "browserify": "3.30.1",
+ "expect.js": "0.2.0",
+ "mocha": "1.17.1",
+ "zuul": "1.5.4"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "bcf13052ca54463f30f9fc7e95b9a47630a94921",
+ "tarball": "https://registry.npmjs.org/blob/-/blob-0.0.4.tgz"
+ },
+ "homepage": "https://github.com/rase-/blob",
+ "maintainers": [
+ {
+ "name": "rase-",
+ "email": "tonykovanen@hotmail.com"
+ }
+ ],
+ "name": "blob",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+ssh://git@github.com/rase-/blob.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "0.0.4"
+}
diff --git a/cep/node_modules/blob/test/index.js b/cep/node_modules/blob/test/index.js
new file mode 100644
index 0000000..df9303f
--- /dev/null
+++ b/cep/node_modules/blob/test/index.js
@@ -0,0 +1,94 @@
+var Blob = require('../');
+var expect = require('expect.js');
+
+describe('blob', function() {
+ if (!Blob) {
+ it('should not have a blob or a blob builder in the global namespace, or blob should not be a constructor function if the module exports false', function() {
+ try {
+ var ab = (new Uint8Array(5)).buffer;
+ global.Blob([ab]);
+ expect().fail('Blob shouldn\'t be constructable');
+ } catch (e) {}
+
+ var BlobBuilder = global.BlobBuilder
+ || global.WebKitBlobBuilder
+ || global.MSBlobBuilder
+ || global.MozBlobBuilder;
+ expect(BlobBuilder).to.be(undefined);
+ });
+ } else {
+ it('should encode a proper sized blob when given a string argument', function() {
+ var b = new Blob(['hi']);
+ expect(b.size).to.be(2);
+ });
+
+ it('should encode a blob with proper size when given two strings as arguments', function() {
+ var b = new Blob(['hi', 'hello']);
+ expect(b.size).to.be(7);
+ });
+
+ it('should encode arraybuffers with right content', function(done) {
+ var ary = new Uint8Array(5);
+ for (var i = 0; i < 5; i++) ary[i] = i;
+ var b = new Blob([ary.buffer]);
+ var fr = new FileReader();
+ fr.onload = function() {
+ var newAry = new Uint8Array(this.result);
+ for (var i = 0; i < 5; i++) expect(newAry[i]).to.be(i);
+ done();
+ };
+ fr.readAsArrayBuffer(b);
+ });
+
+ it('should encode typed arrays with right content', function(done) {
+ var ary = new Uint8Array(5);
+ for (var i = 0; i < 5; i++) ary[i] = i;
+ var b = new Blob([ary]);
+ var fr = new FileReader();
+ fr.onload = function() {
+ var newAry = new Uint8Array(this.result);
+ for (var i = 0; i < 5; i++) expect(newAry[i]).to.be(i);
+ done();
+ };
+ fr.readAsArrayBuffer(b);
+ });
+
+ it('should encode sliced typed arrays with right content', function(done) {
+ var ary = new Uint8Array(5);
+ for (var i = 0; i < 5; i++) ary[i] = i;
+ var b = new Blob([ary.subarray(2)]);
+ var fr = new FileReader();
+ fr.onload = function() {
+ var newAry = new Uint8Array(this.result);
+ for (var i = 0; i < 3; i++) expect(newAry[i]).to.be(i + 2);
+ done();
+ };
+ fr.readAsArrayBuffer(b);
+ });
+
+ it('should encode with blobs', function(done) {
+ var ary = new Uint8Array(5);
+ for (var i = 0; i < 5; i++) ary[i] = i;
+ var b = new Blob([new Blob([ary.buffer])]);
+ var fr = new FileReader();
+ fr.onload = function() {
+ var newAry = new Uint8Array(this.result);
+ for (var i = 0; i < 5; i++) expect(newAry[i]).to.be(i);
+ done();
+ };
+ fr.readAsArrayBuffer(b);
+ });
+
+ it('should enode mixed contents to right size', function() {
+ var ary = new Uint8Array(5);
+ for (var i = 0; i < 5; i++) ary[i] = i;
+ var b = new Blob([ary.buffer, 'hello']);
+ expect(b.size).to.be(10);
+ });
+
+ it('should accept mime type', function() {
+ var b = new Blob(['hi', 'hello'], { type: 'text/html' });
+ expect(b.type).to.be('text/html');
+ });
+ }
+});
diff --git a/cep/node_modules/callsite/.npmignore b/cep/node_modules/callsite/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/cep/node_modules/callsite/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/cep/node_modules/callsite/History.md b/cep/node_modules/callsite/History.md
new file mode 100644
index 0000000..4994198
--- /dev/null
+++ b/cep/node_modules/callsite/History.md
@@ -0,0 +1,10 @@
+
+1.0.0 / 2013-01-24
+==================
+
+ * remove lame magical getters
+
+0.0.1 / 2010-01-03
+==================
+
+ * Initial release
diff --git a/cep/node_modules/callsite/Makefile b/cep/node_modules/callsite/Makefile
new file mode 100644
index 0000000..634e372
--- /dev/null
+++ b/cep/node_modules/callsite/Makefile
@@ -0,0 +1,6 @@
+
+test:
+ @./node_modules/.bin/mocha \
+ --require should
+
+.PHONY: test
\ No newline at end of file
diff --git a/cep/node_modules/callsite/Readme.md b/cep/node_modules/callsite/Readme.md
new file mode 100644
index 0000000..0dbd16a
--- /dev/null
+++ b/cep/node_modules/callsite/Readme.md
@@ -0,0 +1,44 @@
+# callstack
+
+ Access to v8's "raw" `CallSite`s.
+
+## Installation
+
+ $ npm install callsite
+
+## Example
+
+```js
+var stack = require('callsite');
+
+foo();
+
+function foo() {
+ bar();
+}
+
+function bar() {
+ baz();
+}
+
+function baz() {
+ console.log();
+ stack().forEach(function(site){
+ console.log(' \033[36m%s\033[90m in %s:%d\033[0m'
+ , site.getFunctionName() || 'anonymous'
+ , site.getFileName()
+ , site.getLineNumber());
+ });
+ console.log();
+}
+```
+
+## Why?
+
+ Because you can do weird, stupid, clever, wacky things such as:
+
+ - [better-assert](https://github.com/visionmedia/better-assert)
+
+## License
+
+ MIT
diff --git a/cep/node_modules/callsite/index.js b/cep/node_modules/callsite/index.js
new file mode 100644
index 0000000..d3ee6f8
--- /dev/null
+++ b/cep/node_modules/callsite/index.js
@@ -0,0 +1,10 @@
+
+module.exports = function(){
+ var orig = Error.prepareStackTrace;
+ Error.prepareStackTrace = function(_, stack){ return stack; };
+ var err = new Error;
+ Error.captureStackTrace(err, arguments.callee);
+ var stack = err.stack;
+ Error.prepareStackTrace = orig;
+ return stack;
+};
diff --git a/cep/node_modules/callsite/package.json b/cep/node_modules/callsite/package.json
new file mode 100644
index 0000000..89fe224
--- /dev/null
+++ b/cep/node_modules/callsite/package.json
@@ -0,0 +1,78 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "callsite@1.0.0",
+ "scope": null,
+ "escapedName": "callsite",
+ "name": "callsite",
+ "rawSpec": "1.0.0",
+ "spec": "1.0.0",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\better-assert"
+ ]
+ ],
+ "_from": "callsite@1.0.0",
+ "_id": "callsite@1.0.0",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/callsite",
+ "_npmUser": {
+ "name": "tjholowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ "_npmVersion": "1.2.2",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "callsite@1.0.0",
+ "scope": null,
+ "escapedName": "callsite",
+ "name": "callsite",
+ "rawSpec": "1.0.0",
+ "spec": "1.0.0",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/better-assert"
+ ],
+ "_resolved": "https://registry.npmjs.org/callsite/-/callsite-1.0.0.tgz",
+ "_shasum": "280398e5d664bd74038b6f0905153e6e8af1bc20",
+ "_shrinkwrap": null,
+ "_spec": "callsite@1.0.0",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\better-assert",
+ "author": {
+ "name": "TJ Holowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ "dependencies": {},
+ "description": "access to v8's CallSites",
+ "devDependencies": {
+ "mocha": "*",
+ "should": "*"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "280398e5d664bd74038b6f0905153e6e8af1bc20",
+ "tarball": "https://registry.npmjs.org/callsite/-/callsite-1.0.0.tgz"
+ },
+ "engines": {
+ "node": "*"
+ },
+ "keywords": [
+ "stack",
+ "trace",
+ "line"
+ ],
+ "main": "index",
+ "maintainers": [
+ {
+ "name": "tjholowaychuk",
+ "email": "tj@vision-media.ca"
+ }
+ ],
+ "name": "callsite",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "version": "1.0.0"
+}
diff --git a/cep/node_modules/component-bind/.npmignore b/cep/node_modules/component-bind/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/cep/node_modules/component-bind/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/cep/node_modules/component-bind/History.md b/cep/node_modules/component-bind/History.md
new file mode 100644
index 0000000..2795fdb
--- /dev/null
+++ b/cep/node_modules/component-bind/History.md
@@ -0,0 +1,13 @@
+
+1.0.0 / 2014-05-27
+==================
+
+ * index: use slice ref (#7, @viatropos)
+ * package: rename package to "component-bind"
+ * package: add "repository" field (#6, @repoify)
+ * package: add "component" section
+
+0.0.1 / 2010-01-03
+==================
+
+ * Initial release
diff --git a/cep/node_modules/component-bind/Makefile b/cep/node_modules/component-bind/Makefile
new file mode 100644
index 0000000..4e9c8d3
--- /dev/null
+++ b/cep/node_modules/component-bind/Makefile
@@ -0,0 +1,7 @@
+
+test:
+ @./node_modules/.bin/mocha \
+ --require should \
+ --reporter spec
+
+.PHONY: test
\ No newline at end of file
diff --git a/cep/node_modules/component-bind/Readme.md b/cep/node_modules/component-bind/Readme.md
new file mode 100644
index 0000000..6a8febc
--- /dev/null
+++ b/cep/node_modules/component-bind/Readme.md
@@ -0,0 +1,64 @@
+# bind
+
+ Function binding utility.
+
+## Installation
+
+```
+$ component install component/bind
+```
+
+## API
+
+ - [bind(obj, fn)](#bindobj-fn)
+ - [bind(obj, fn, ...)](#bindobj-fn-)
+ - [bind(obj, name)](#bindobj-name)
+
+
+
+### bind(obj, fn)
+should bind the function to the given object.
+
+```js
+var tobi = { name: 'tobi' };
+
+function name() {
+ return this.name;
+}
+
+var fn = bind(tobi, name);
+fn().should.equal('tobi');
+```
+
+
+### bind(obj, fn, ...)
+should curry the remaining arguments.
+
+```js
+function add(a, b) {
+ return a + b;
+}
+
+bind(null, add)(1, 2).should.equal(3);
+bind(null, add, 1)(2).should.equal(3);
+bind(null, add, 1, 2)().should.equal(3);
+```
+
+
+### bind(obj, name)
+should bind the method of the given name.
+
+```js
+var tobi = { name: 'tobi' };
+
+tobi.getName = function() {
+ return this.name;
+};
+
+var fn = bind(tobi, 'getName');
+fn().should.equal('tobi');
+```
+
+## License
+
+ MIT
\ No newline at end of file
diff --git a/cep/node_modules/component-bind/component.json b/cep/node_modules/component-bind/component.json
new file mode 100644
index 0000000..4e1e93f
--- /dev/null
+++ b/cep/node_modules/component-bind/component.json
@@ -0,0 +1,13 @@
+{
+ "name": "bind",
+ "version": "1.0.0",
+ "description": "function binding utility",
+ "keywords": [
+ "bind",
+ "utility"
+ ],
+ "dependencies": {},
+ "scripts": [
+ "index.js"
+ ]
+}
diff --git a/cep/node_modules/component-bind/index.js b/cep/node_modules/component-bind/index.js
new file mode 100644
index 0000000..4eeb2c0
--- /dev/null
+++ b/cep/node_modules/component-bind/index.js
@@ -0,0 +1,23 @@
+/**
+ * Slice reference.
+ */
+
+var slice = [].slice;
+
+/**
+ * Bind `obj` to `fn`.
+ *
+ * @param {Object} obj
+ * @param {Function|String} fn or string
+ * @return {Function}
+ * @api public
+ */
+
+module.exports = function(obj, fn){
+ if ('string' == typeof fn) fn = obj[fn];
+ if ('function' != typeof fn) throw new Error('bind() requires a function');
+ var args = slice.call(arguments, 2);
+ return function(){
+ return fn.apply(obj, args.concat(slice.call(arguments)));
+ }
+};
diff --git a/cep/node_modules/component-bind/package.json b/cep/node_modules/component-bind/package.json
new file mode 100644
index 0000000..bffed85
--- /dev/null
+++ b/cep/node_modules/component-bind/package.json
@@ -0,0 +1,82 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "component-bind@1.0.0",
+ "scope": null,
+ "escapedName": "component-bind",
+ "name": "component-bind",
+ "rawSpec": "1.0.0",
+ "spec": "1.0.0",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client"
+ ]
+ ],
+ "_from": "component-bind@1.0.0",
+ "_id": "component-bind@1.0.0",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/component-bind",
+ "_npmUser": {
+ "name": "tootallnate",
+ "email": "nathan@tootallnate.net"
+ },
+ "_npmVersion": "1.4.9",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "component-bind@1.0.0",
+ "scope": null,
+ "escapedName": "component-bind",
+ "name": "component-bind",
+ "rawSpec": "1.0.0",
+ "spec": "1.0.0",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/component-bind/-/component-bind-1.0.0.tgz",
+ "_shasum": "00c608ab7dcd93897c0009651b1d3a8e1e73bbd1",
+ "_shrinkwrap": null,
+ "_spec": "component-bind@1.0.0",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client",
+ "bugs": {
+ "url": "https://github.com/component/bind/issues"
+ },
+ "component": {
+ "scripts": {
+ "bind/index.js": "index.js"
+ }
+ },
+ "dependencies": {},
+ "description": "function binding utility",
+ "devDependencies": {
+ "mocha": "*",
+ "should": "*"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "00c608ab7dcd93897c0009651b1d3a8e1e73bbd1",
+ "tarball": "https://registry.npmjs.org/component-bind/-/component-bind-1.0.0.tgz"
+ },
+ "homepage": "https://github.com/component/bind",
+ "keywords": [
+ "bind",
+ "utility"
+ ],
+ "maintainers": [
+ {
+ "name": "tootallnate",
+ "email": "nathan@tootallnate.net"
+ }
+ ],
+ "name": "component-bind",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/component/bind.git"
+ },
+ "version": "1.0.0"
+}
diff --git a/cep/node_modules/component-emitter/.npmignore b/cep/node_modules/component-emitter/.npmignore
new file mode 100644
index 0000000..f05b1f2
--- /dev/null
+++ b/cep/node_modules/component-emitter/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+test
diff --git a/cep/node_modules/component-emitter/.travis.yml b/cep/node_modules/component-emitter/.travis.yml
new file mode 100644
index 0000000..8750e3b
--- /dev/null
+++ b/cep/node_modules/component-emitter/.travis.yml
@@ -0,0 +1,4 @@
+node_js:
+- "0.8"
+- "0.10"
+language: node_js
\ No newline at end of file
diff --git a/cep/node_modules/component-emitter/History.md b/cep/node_modules/component-emitter/History.md
new file mode 100644
index 0000000..b898ca6
--- /dev/null
+++ b/cep/node_modules/component-emitter/History.md
@@ -0,0 +1,52 @@
+
+1.1.2 / 2014-02-10
+==================
+
+ * package: rename to "component-emitter"
+ * package: update "main" and "component" fields
+ * Add license to Readme (same format as the other components)
+ * created .npmignore
+ * travis stuff
+
+1.1.1 / 2013-12-01
+==================
+
+ * fix .once adding .on to the listener
+ * docs: Emitter#off()
+ * component: add `.repo` prop
+
+1.1.0 / 2013-10-20
+==================
+
+ * add `.addEventListener()` and `.removeEventListener()` aliases
+
+1.0.1 / 2013-06-27
+==================
+
+ * add support for legacy ie
+
+1.0.0 / 2013-02-26
+==================
+
+ * add `.off()` support for removing all listeners
+
+0.0.6 / 2012-10-08
+==================
+
+ * add `this._callbacks` initialization to prevent funky gotcha
+
+0.0.5 / 2012-09-07
+==================
+
+ * fix `Emitter.call(this)` usage
+
+0.0.3 / 2012-07-11
+==================
+
+ * add `.listeners()`
+ * rename `.has()` to `.hasListeners()`
+
+0.0.2 / 2012-06-28
+==================
+
+ * fix `.off()` with `.once()`-registered callbacks
diff --git a/cep/node_modules/component-emitter/Makefile b/cep/node_modules/component-emitter/Makefile
new file mode 100644
index 0000000..4e9c8d3
--- /dev/null
+++ b/cep/node_modules/component-emitter/Makefile
@@ -0,0 +1,7 @@
+
+test:
+ @./node_modules/.bin/mocha \
+ --require should \
+ --reporter spec
+
+.PHONY: test
\ No newline at end of file
diff --git a/cep/node_modules/component-emitter/Readme.md b/cep/node_modules/component-emitter/Readme.md
new file mode 100644
index 0000000..0f3f9b9
--- /dev/null
+++ b/cep/node_modules/component-emitter/Readme.md
@@ -0,0 +1,74 @@
+# Emitter [](https://travis-ci.org/component/emitter)
+
+ Event emitter component.
+
+## Installation
+
+```
+$ component install component/emitter
+```
+
+## API
+
+### Emitter(obj)
+
+ The `Emitter` may also be used as a mixin. For example
+ a "plain" object may become an emitter, or you may
+ extend an existing prototype.
+
+ As an `Emitter` instance:
+
+```js
+var Emitter = require('emitter');
+var emitter = new Emitter;
+emitter.emit('something');
+```
+
+ As a mixin:
+
+```js
+var Emitter = require('emitter');
+var user = { name: 'tobi' };
+Emitter(user);
+
+user.emit('im a user');
+```
+
+ As a prototype mixin:
+
+```js
+var Emitter = require('emitter');
+Emitter(User.prototype);
+```
+
+### Emitter#on(event, fn)
+
+ Register an `event` handler `fn`.
+
+### Emitter#once(event, fn)
+
+ Register a single-shot `event` handler `fn`,
+ removed immediately after it is invoked the
+ first time.
+
+### Emitter#off(event, fn)
+
+ * Pass `event` and `fn` to remove a listener.
+ * Pass `event` to remove all listeners on that event.
+ * Pass nothing to remove all listeners on all events.
+
+### Emitter#emit(event, ...)
+
+ Emit an `event` with variable option args.
+
+### Emitter#listeners(event)
+
+ Return an array of callbacks, or an empty array.
+
+### Emitter#hasListeners(event)
+
+ Check if this emitter has `event` handlers.
+
+## License
+
+MIT
diff --git a/cep/node_modules/component-emitter/bower.json b/cep/node_modules/component-emitter/bower.json
new file mode 100644
index 0000000..c618d41
--- /dev/null
+++ b/cep/node_modules/component-emitter/bower.json
@@ -0,0 +1,21 @@
+{
+ "name": "emitter",
+ "description": "Event emitter",
+ "keywords": [
+ "emitter",
+ "events"
+ ],
+ "version": "1.1.2",
+ "license": "MIT",
+ "main": "index.js",
+ "homepage": "https://github.com/component/emitter",
+ "ignore": [
+ "**/.*",
+ "node_modules",
+ "bower_components",
+ "test",
+ "Makefile",
+ "package.json",
+ "component.json"
+ ]
+}
diff --git a/cep/node_modules/component-emitter/component.json b/cep/node_modules/component-emitter/component.json
new file mode 100644
index 0000000..68ba0b1
--- /dev/null
+++ b/cep/node_modules/component-emitter/component.json
@@ -0,0 +1,14 @@
+{
+ "name": "emitter",
+ "repo": "component/emitter",
+ "description": "Event emitter",
+ "keywords": [
+ "emitter",
+ "events"
+ ],
+ "version": "1.1.2",
+ "scripts": [
+ "index.js"
+ ],
+ "license": "MIT"
+}
diff --git a/cep/node_modules/component-emitter/index.js b/cep/node_modules/component-emitter/index.js
new file mode 100644
index 0000000..ad71163
--- /dev/null
+++ b/cep/node_modules/component-emitter/index.js
@@ -0,0 +1,164 @@
+
+/**
+ * Expose `Emitter`.
+ */
+
+module.exports = Emitter;
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+ if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+ for (var key in Emitter.prototype) {
+ obj[key] = Emitter.prototype[key];
+ }
+ return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+ (this._callbacks[event] = this._callbacks[event] || [])
+ .push(fn);
+ return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+ var self = this;
+ this._callbacks = this._callbacks || {};
+
+ function on() {
+ self.off(event, on);
+ fn.apply(this, arguments);
+ }
+
+ on.fn = fn;
+ this.on(event, on);
+ return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+
+ // all
+ if (0 == arguments.length) {
+ this._callbacks = {};
+ return this;
+ }
+
+ // specific event
+ var callbacks = this._callbacks[event];
+ if (!callbacks) return this;
+
+ // remove all handlers
+ if (1 == arguments.length) {
+ delete this._callbacks[event];
+ return this;
+ }
+
+ // remove specific handler
+ var cb;
+ for (var i = 0; i < callbacks.length; i++) {
+ cb = callbacks[i];
+ if (cb === fn || cb.fn === fn) {
+ callbacks.splice(i, 1);
+ break;
+ }
+ }
+ return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+ this._callbacks = this._callbacks || {};
+ var args = [].slice.call(arguments, 1)
+ , callbacks = this._callbacks[event];
+
+ if (callbacks) {
+ callbacks = callbacks.slice(0);
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
+ callbacks[i].apply(this, args);
+ }
+ }
+
+ return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+ this._callbacks = this._callbacks || {};
+ return this._callbacks[event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+ return !! this.listeners(event).length;
+};
diff --git a/cep/node_modules/component-emitter/package.json b/cep/node_modules/component-emitter/package.json
new file mode 100644
index 0000000..f735419
--- /dev/null
+++ b/cep/node_modules/component-emitter/package.json
@@ -0,0 +1,84 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "component-emitter@1.1.2",
+ "scope": null,
+ "escapedName": "component-emitter",
+ "name": "component-emitter",
+ "rawSpec": "1.1.2",
+ "spec": "1.1.2",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-adapter\\node_modules\\socket.io-parser"
+ ]
+ ],
+ "_from": "component-emitter@1.1.2",
+ "_id": "component-emitter@1.1.2",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/component-emitter",
+ "_npmUser": {
+ "name": "tootallnate",
+ "email": "nathan@tootallnate.net"
+ },
+ "_npmVersion": "1.3.24",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "component-emitter@1.1.2",
+ "scope": null,
+ "escapedName": "component-emitter",
+ "name": "component-emitter",
+ "rawSpec": "1.1.2",
+ "spec": "1.1.2",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-client",
+ "/socket.io-adapter/socket.io-parser",
+ "/socket.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.1.2.tgz",
+ "_shasum": "296594f2753daa63996d2af08d15a95116c9aec3",
+ "_shrinkwrap": null,
+ "_spec": "component-emitter@1.1.2",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-adapter\\node_modules\\socket.io-parser",
+ "bugs": {
+ "url": "https://github.com/component/emitter/issues"
+ },
+ "component": {
+ "scripts": {
+ "emitter/index.js": "index.js"
+ }
+ },
+ "dependencies": {},
+ "description": "Event emitter",
+ "devDependencies": {
+ "mocha": "*",
+ "should": "*"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "296594f2753daa63996d2af08d15a95116c9aec3",
+ "tarball": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.1.2.tgz"
+ },
+ "homepage": "https://github.com/component/emitter",
+ "main": "index.js",
+ "maintainers": [
+ {
+ "name": "tootallnate",
+ "email": "nathan@tootallnate.net"
+ }
+ ],
+ "name": "component-emitter",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/component/emitter.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "1.1.2"
+}
diff --git a/cep/node_modules/component-inherit/.npmignore b/cep/node_modules/component-inherit/.npmignore
new file mode 100644
index 0000000..665aa21
--- /dev/null
+++ b/cep/node_modules/component-inherit/.npmignore
@@ -0,0 +1,3 @@
+components
+build
+node_modules
diff --git a/cep/node_modules/component-inherit/History.md b/cep/node_modules/component-inherit/History.md
new file mode 100644
index 0000000..22d87e1
--- /dev/null
+++ b/cep/node_modules/component-inherit/History.md
@@ -0,0 +1,5 @@
+
+0.0.2 / 2012-09-03
+==================
+
+ * fix typo in package.json
diff --git a/cep/node_modules/component-inherit/Makefile b/cep/node_modules/component-inherit/Makefile
new file mode 100644
index 0000000..ebbc52a
--- /dev/null
+++ b/cep/node_modules/component-inherit/Makefile
@@ -0,0 +1,16 @@
+
+build: components index.js
+ @component build
+
+components:
+ @Component install
+
+clean:
+ rm -fr build components template.js
+
+test:
+ @node_modules/.bin/mocha \
+ --require should \
+ --reporter spec
+
+.PHONY: clean test
diff --git a/cep/node_modules/component-inherit/Readme.md b/cep/node_modules/component-inherit/Readme.md
new file mode 100644
index 0000000..f03ab27
--- /dev/null
+++ b/cep/node_modules/component-inherit/Readme.md
@@ -0,0 +1,24 @@
+# inherit
+
+ Prototype inheritance utility.
+
+## Installation
+
+```
+$ component install component/inherit
+```
+
+## Example
+
+```js
+var inherit = require('inherit');
+
+function Human() {}
+function Woman() {}
+
+inherit(Woman, Human);
+```
+
+## License
+
+ MIT
diff --git a/cep/node_modules/component-inherit/component.json b/cep/node_modules/component-inherit/component.json
new file mode 100644
index 0000000..ae57747
--- /dev/null
+++ b/cep/node_modules/component-inherit/component.json
@@ -0,0 +1,10 @@
+{
+ "name": "inherit",
+ "description": "Prototype inheritance utility",
+ "version": "0.0.3",
+ "keywords": ["inherit", "utility"],
+ "dependencies": {},
+ "scripts": [
+ "index.js"
+ ]
+}
diff --git a/cep/node_modules/component-inherit/index.js b/cep/node_modules/component-inherit/index.js
new file mode 100644
index 0000000..aaebc03
--- /dev/null
+++ b/cep/node_modules/component-inherit/index.js
@@ -0,0 +1,7 @@
+
+module.exports = function(a, b){
+ var fn = function(){};
+ fn.prototype = b.prototype;
+ a.prototype = new fn;
+ a.prototype.constructor = a;
+};
\ No newline at end of file
diff --git a/cep/node_modules/component-inherit/package.json b/cep/node_modules/component-inherit/package.json
new file mode 100644
index 0000000..6f5357e
--- /dev/null
+++ b/cep/node_modules/component-inherit/package.json
@@ -0,0 +1,79 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "component-inherit@0.0.3",
+ "scope": null,
+ "escapedName": "component-inherit",
+ "name": "component-inherit",
+ "rawSpec": "0.0.3",
+ "spec": "0.0.3",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client"
+ ]
+ ],
+ "_from": "component-inherit@0.0.3",
+ "_id": "component-inherit@0.0.3",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/component-inherit",
+ "_npmUser": {
+ "name": "coreh",
+ "email": "thecoreh@gmail.com"
+ },
+ "_npmVersion": "1.3.24",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "component-inherit@0.0.3",
+ "scope": null,
+ "escapedName": "component-inherit",
+ "name": "component-inherit",
+ "rawSpec": "0.0.3",
+ "spec": "0.0.3",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/component-inherit/-/component-inherit-0.0.3.tgz",
+ "_shasum": "645fc4adf58b72b649d5cae65135619db26ff143",
+ "_shrinkwrap": null,
+ "_spec": "component-inherit@0.0.3",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client",
+ "bugs": {
+ "url": "https://github.com/component/inherit/issues"
+ },
+ "component": {
+ "scripts": {
+ "inherit/index.js": "index.js"
+ }
+ },
+ "dependencies": {},
+ "description": "Prototype inheritance utility",
+ "devDependencies": {},
+ "directories": {},
+ "dist": {
+ "shasum": "645fc4adf58b72b649d5cae65135619db26ff143",
+ "tarball": "https://registry.npmjs.org/component-inherit/-/component-inherit-0.0.3.tgz"
+ },
+ "homepage": "https://github.com/component/inherit",
+ "keywords": [
+ "inherit",
+ "utility"
+ ],
+ "maintainers": [
+ {
+ "name": "coreh",
+ "email": "thecoreh@gmail.com"
+ }
+ ],
+ "name": "component-inherit",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/component/inherit.git"
+ },
+ "version": "0.0.3"
+}
diff --git a/cep/node_modules/component-inherit/test/inherit.js b/cep/node_modules/component-inherit/test/inherit.js
new file mode 100644
index 0000000..14852f2
--- /dev/null
+++ b/cep/node_modules/component-inherit/test/inherit.js
@@ -0,0 +1,21 @@
+
+/**
+ * Module dependencies.
+ */
+
+var inherit = require('..');
+
+describe('inherit(a, b)', function(){
+ it('should inherit b\'s prototype', function(){
+ function Loki(){}
+ function Animal(){}
+
+ Animal.prototype.species = 'unknown';
+
+ inherit(Loki, Animal);
+
+ var loki = new Loki;
+ loki.species.should.equal('unknown');
+ loki.constructor.should.equal(Loki);
+ })
+})
\ No newline at end of file
diff --git a/cep/node_modules/debug/.jshintrc b/cep/node_modules/debug/.jshintrc
new file mode 100644
index 0000000..299877f
--- /dev/null
+++ b/cep/node_modules/debug/.jshintrc
@@ -0,0 +1,3 @@
+{
+ "laxbreak": true
+}
diff --git a/cep/node_modules/debug/.npmignore b/cep/node_modules/debug/.npmignore
new file mode 100644
index 0000000..7e6163d
--- /dev/null
+++ b/cep/node_modules/debug/.npmignore
@@ -0,0 +1,6 @@
+support
+test
+examples
+example
+*.sock
+dist
diff --git a/cep/node_modules/debug/History.md b/cep/node_modules/debug/History.md
new file mode 100644
index 0000000..854c971
--- /dev/null
+++ b/cep/node_modules/debug/History.md
@@ -0,0 +1,195 @@
+
+2.2.0 / 2015-05-09
+==================
+
+ * package: update "ms" to v0.7.1 (#202, @dougwilson)
+ * README: add logging to file example (#193, @DanielOchoa)
+ * README: fixed a typo (#191, @amir-s)
+ * browser: expose `storage` (#190, @stephenmathieson)
+ * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+ * Updated stdout/stderr example (#186)
+ * Updated example/stdout.js to match debug current behaviour
+ * Renamed example/stderr.js to stdout.js
+ * Update Readme.md (#184)
+ * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+ * dist: recompile
+ * update "ms" to v0.7.0
+ * package: update "browserify" to v9.0.3
+ * component: fix "ms.js" repo location
+ * changed bower package name
+ * updated documentation about using debug in a browser
+ * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+ * browser: use `typeof` to check for `console` existence
+ * browser: check for `console.log` truthiness (fix IE 8/9)
+ * browser: add support for Chrome apps
+ * Readme: added Windows usage remarks
+ * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+ * node: implement `DEBUG_FD` env variable support
+ * package: update "browserify" to v6.1.0
+ * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+ * package: update "browserify" to v5.11.0
+ * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+ * dist: recompile
+ * example: remove `console.info()` log usage
+ * example: add "Content-Type" UTF-8 header to browser example
+ * browser: place %c marker after the space character
+ * browser: reset the "content" color via `color: inherit`
+ * browser: add colors support for Firefox >= v31
+ * debug: prefer an instance `log()` function over the global one (#119)
+ * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+ * Add support for multiple wildcards in namespaces (#122, @seegno)
+ * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+ * browser: update color palette (#113, @gscottolson)
+ * common: make console logging function configurable (#108, @timoxley)
+ * node: fix %o colors on old node <= 0.8.x
+ * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+ * browser: use `removeItem()` to clear localStorage
+ * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+ * package: add "contributors" section
+ * node: fix comment typo
+ * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+ * make ms diff be global, not be scope
+ * debug: ignore empty strings in enable()
+ * node: make DEBUG_COLORS able to disable coloring
+ * *: export the `colors` array
+ * npmignore: don't publish the `dist` dir
+ * Makefile: refactor to use browserify
+ * package: add "browserify" as a dev dependency
+ * Readme: add Web Inspector Colors section
+ * node: reset terminal color for the debug content
+ * node: map "%o" to `util.inspect()`
+ * browser: map "%j" to `JSON.stringify()`
+ * debug: add custom "formatters"
+ * debug: use "ms" module for humanizing the diff
+ * Readme: add "bash" syntax highlighting
+ * browser: add Firebug color support
+ * browser: add colors for WebKit browsers
+ * node: apply log to `console`
+ * rewrite: abstract common logic for Node & browsers
+ * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+ * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+ * add `enable()` method for nodejs. Closes #27
+ * change from stderr to stdout
+ * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+ * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+ * fix: catch localStorage security error when cookies are blocked (Chrome)
+ * add debug(err) support. Closes #46
+ * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+ * fix package.json
+ * fix: Mobile Safari (private mode) is broken with debug
+ * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+ * add repository URL to package.json
+ * add DEBUG_COLORED to force colored output
+ * add browserify support
+ * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+ * Added .component to package.json
+ * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+ * Added support for "-" prefix in DEBUG [Vinay Pulim]
+ * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+ * Added: humanize diffs. Closes #8
+ * Added `debug.disable()` to the CS variant
+ * Removed padding. Closes #10
+ * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+ * Added browser variant support for older browsers [TooTallNate]
+ * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+ * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+ * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+ * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+ * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+ * Initial release
diff --git a/cep/node_modules/debug/Makefile b/cep/node_modules/debug/Makefile
new file mode 100644
index 0000000..5cf4a59
--- /dev/null
+++ b/cep/node_modules/debug/Makefile
@@ -0,0 +1,36 @@
+
+# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
+THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
+
+# BIN directory
+BIN := $(THIS_DIR)/node_modules/.bin
+
+# applications
+NODE ?= $(shell which node)
+NPM ?= $(NODE) $(shell which npm)
+BROWSERIFY ?= $(NODE) $(BIN)/browserify
+
+all: dist/debug.js
+
+install: node_modules
+
+clean:
+ @rm -rf dist
+
+dist:
+ @mkdir -p $@
+
+dist/debug.js: node_modules browser.js debug.js dist
+ @$(BROWSERIFY) \
+ --standalone debug \
+ . > $@
+
+distclean: clean
+ @rm -rf node_modules
+
+node_modules: package.json
+ @NODE_ENV= $(NPM) install
+ @touch node_modules
+
+.PHONY: all install clean distclean
diff --git a/cep/node_modules/debug/Readme.md b/cep/node_modules/debug/Readme.md
new file mode 100644
index 0000000..b4f45e3
--- /dev/null
+++ b/cep/node_modules/debug/Readme.md
@@ -0,0 +1,188 @@
+# debug
+
+ tiny node.js debugging utility modelled after node core's debugging technique.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+ With `debug` you simply invoke the exported function to generate your debug function, passing it a name which will determine if a noop function is returned, or a decorated `console.error`, so all of the `console` format string goodies you're used to work fine. A unique color is selected per-function for visibility.
+
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+ , http = require('http')
+ , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+ debug(req.method + ' ' + req.url);
+ res.end('hello\n');
+}).listen(3000, function(){
+ debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+ debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+ 
+
+ 
+
+#### Windows note
+
+ On Windows the environment variable is set using the `set` command.
+
+ ```cmd
+ set DEBUG=*,-not_this
+ ```
+
+Then, run the program to be debugged as usual.
+
+## Millisecond diff
+
+ When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+ 
+
+ When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+
+ 
+
+## Conventions
+
+ If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
+
+## Wildcards
+
+ The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+ You can also exclude specific debuggers by prefixing them with a "-" character. For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
+
+## Browser support
+
+ Debug works in the browser as well, currently persisted by `localStorage`. Consider the situation shown below where you have `worker:a` and `worker:b`, and wish to debug both. Somewhere in the code on your page, include:
+
+```js
+window.myDebug = require("debug");
+```
+
+ ("debug" is a global object in the browser so we give this object a different name.) When your page is open in the browser, type the following in the console:
+
+```js
+myDebug.enable("worker:*")
+```
+
+ Refresh the page. Debug output will continue to be sent to the console until it is disabled by typing `myDebug.disable()` in the console.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+ a('doing some work');
+}, 1000);
+
+setInterval(function(){
+ b('doing some work');
+}, 1200);
+```
+
+#### Web Inspector Colors
+
+ Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+ option. These are WebKit web inspectors, Firefox ([since version
+ 31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+ and the Firebug plugin for Firefox (any version).
+
+ Colored output looks something like:
+
+ 
+
+### stderr vs stdout
+
+You can set an alternative logging method per-namespace by overriding the `log` method on a per-namespace or globally:
+
+Example _stdout.js_:
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+### Save debug output to a file
+
+You can save all debug statements to a file by piping them.
+
+Example:
+
+```bash
+$ DEBUG_FD=3 node your-app.js 3> whatever.log
+```
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/debug/bower.json b/cep/node_modules/debug/bower.json
new file mode 100644
index 0000000..6af573f
--- /dev/null
+++ b/cep/node_modules/debug/bower.json
@@ -0,0 +1,28 @@
+{
+ "name": "visionmedia-debug",
+ "main": "dist/debug.js",
+ "version": "2.2.0",
+ "homepage": "https://github.com/visionmedia/debug",
+ "authors": [
+ "TJ Holowaychuk "
+ ],
+ "description": "visionmedia-debug",
+ "moduleType": [
+ "amd",
+ "es6",
+ "globals",
+ "node"
+ ],
+ "keywords": [
+ "visionmedia",
+ "debug"
+ ],
+ "license": "MIT",
+ "ignore": [
+ "**/.*",
+ "node_modules",
+ "bower_components",
+ "test",
+ "tests"
+ ]
+}
diff --git a/cep/node_modules/debug/browser.js b/cep/node_modules/debug/browser.js
new file mode 100644
index 0000000..7c76452
--- /dev/null
+++ b/cep/node_modules/debug/browser.js
@@ -0,0 +1,168 @@
+
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+ && 'undefined' != typeof chrome.storage
+ ? chrome.storage.local
+ : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+ 'lightseagreen',
+ 'forestgreen',
+ 'goldenrod',
+ 'dodgerblue',
+ 'darkorchid',
+ 'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+ // is webkit? http://stackoverflow.com/a/16459606/376773
+ return ('WebkitAppearance' in document.documentElement.style) ||
+ // is firebug? http://stackoverflow.com/a/398120/376773
+ (window.console && (console.firebug || (console.exception && console.table))) ||
+ // is firefox >= v31?
+ // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+ (navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31);
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+ return JSON.stringify(v);
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs() {
+ var args = arguments;
+ var useColors = this.useColors;
+
+ args[0] = (useColors ? '%c' : '')
+ + this.namespace
+ + (useColors ? ' %c' : ' ')
+ + args[0]
+ + (useColors ? '%c ' : ' ')
+ + '+' + exports.humanize(this.diff);
+
+ if (!useColors) return args;
+
+ var c = 'color: ' + this.color;
+ args = [args[0], c, 'color: inherit'].concat(Array.prototype.slice.call(args, 1));
+
+ // the final "%c" is somewhat tricky, because there could be other
+ // arguments passed either before or after the %c, so we need to
+ // figure out the correct index to insert the CSS into
+ var index = 0;
+ var lastC = 0;
+ args[0].replace(/%[a-z%]/g, function(match) {
+ if ('%%' === match) return;
+ index++;
+ if ('%c' === match) {
+ // we only are interested in the *last* %c
+ // (the user may have provided their own)
+ lastC = index;
+ }
+ });
+
+ args.splice(lastC, 0, c);
+ return args;
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+ // this hackery is required for IE8/9, where
+ // the `console.log` function doesn't have 'apply'
+ return 'object' === typeof console
+ && console.log
+ && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+ try {
+ if (null == namespaces) {
+ exports.storage.removeItem('debug');
+ } else {
+ exports.storage.debug = namespaces;
+ }
+ } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ var r;
+ try {
+ r = exports.storage.debug;
+ } catch(e) {}
+ return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage(){
+ try {
+ return window.localStorage;
+ } catch (e) {}
+}
diff --git a/cep/node_modules/debug/component.json b/cep/node_modules/debug/component.json
new file mode 100644
index 0000000..ca10637
--- /dev/null
+++ b/cep/node_modules/debug/component.json
@@ -0,0 +1,19 @@
+{
+ "name": "debug",
+ "repo": "visionmedia/debug",
+ "description": "small debugging utility",
+ "version": "2.2.0",
+ "keywords": [
+ "debug",
+ "log",
+ "debugger"
+ ],
+ "main": "browser.js",
+ "scripts": [
+ "browser.js",
+ "debug.js"
+ ],
+ "dependencies": {
+ "rauchg/ms.js": "0.7.1"
+ }
+}
diff --git a/cep/node_modules/debug/debug.js b/cep/node_modules/debug/debug.js
new file mode 100644
index 0000000..7571a86
--- /dev/null
+++ b/cep/node_modules/debug/debug.js
@@ -0,0 +1,197 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = debug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lowercased letter, i.e. "n".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previously assigned color.
+ */
+
+var prevColor = 0;
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor() {
+ return exports.colors[prevColor++ % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function debug(namespace) {
+
+ // define the `disabled` version
+ function disabled() {
+ }
+ disabled.enabled = false;
+
+ // define the `enabled` version
+ function enabled() {
+
+ var self = enabled;
+
+ // set `diff` timestamp
+ var curr = +new Date();
+ var ms = curr - (prevTime || curr);
+ self.diff = ms;
+ self.prev = prevTime;
+ self.curr = curr;
+ prevTime = curr;
+
+ // add the `color` if not set
+ if (null == self.useColors) self.useColors = exports.useColors();
+ if (null == self.color && self.useColors) self.color = selectColor();
+
+ var args = Array.prototype.slice.call(arguments);
+
+ args[0] = exports.coerce(args[0]);
+
+ if ('string' !== typeof args[0]) {
+ // anything else let's inspect with %o
+ args = ['%o'].concat(args);
+ }
+
+ // apply any `formatters` transformations
+ var index = 0;
+ args[0] = args[0].replace(/%([a-z%])/g, function(match, format) {
+ // if we encounter an escaped % then don't increase the array index
+ if (match === '%%') return match;
+ index++;
+ var formatter = exports.formatters[format];
+ if ('function' === typeof formatter) {
+ var val = args[index];
+ match = formatter.call(self, val);
+
+ // now we need to remove `args[index]` since it's inlined in the `format`
+ args.splice(index, 1);
+ index--;
+ }
+ return match;
+ });
+
+ if ('function' === typeof exports.formatArgs) {
+ args = exports.formatArgs.apply(self, args);
+ }
+ var logFn = enabled.log || exports.log || console.log.bind(console);
+ logFn.apply(self, args);
+ }
+ enabled.enabled = true;
+
+ var fn = exports.enabled(namespace) ? enabled : disabled;
+
+ fn.namespace = namespace;
+
+ return fn;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+ exports.save(namespaces);
+
+ var split = (namespaces || '').split(/[\s,]+/);
+ var len = split.length;
+
+ for (var i = 0; i < len; i++) {
+ if (!split[i]) continue; // ignore empty strings
+ namespaces = split[i].replace(/\*/g, '.*?');
+ if (namespaces[0] === '-') {
+ exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+ } else {
+ exports.names.push(new RegExp('^' + namespaces + '$'));
+ }
+ }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+ exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+ var i, len;
+ for (i = 0, len = exports.skips.length; i < len; i++) {
+ if (exports.skips[i].test(name)) {
+ return false;
+ }
+ }
+ for (i = 0, len = exports.names.length; i < len; i++) {
+ if (exports.names[i].test(name)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+ if (val instanceof Error) return val.stack || val.message;
+ return val;
+}
diff --git a/cep/node_modules/debug/node.js b/cep/node_modules/debug/node.js
new file mode 100644
index 0000000..1d392a8
--- /dev/null
+++ b/cep/node_modules/debug/node.js
@@ -0,0 +1,209 @@
+
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * The file descriptor to write the `debug()` calls to.
+ * Set the `DEBUG_FD` env variable to override with another value. i.e.:
+ *
+ * $ DEBUG_FD=3 node script.js 3>debug.log
+ */
+
+var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+var stream = 1 === fd ? process.stdout :
+ 2 === fd ? process.stderr :
+ createWritableStdioStream(fd);
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+ var debugColors = (process.env.DEBUG_COLORS || '').trim().toLowerCase();
+ if (0 === debugColors.length) {
+ return tty.isatty(fd);
+ } else {
+ return '0' !== debugColors
+ && 'no' !== debugColors
+ && 'false' !== debugColors
+ && 'disabled' !== debugColors;
+ }
+}
+
+/**
+ * Map %o to `util.inspect()`, since Node doesn't do that out of the box.
+ */
+
+var inspect = (4 === util.inspect.length ?
+ // node <= 0.8.x
+ function (v, colors) {
+ return util.inspect(v, void 0, void 0, colors);
+ } :
+ // node > 0.8.x
+ function (v, colors) {
+ return util.inspect(v, { colors: colors });
+ }
+);
+
+exports.formatters.o = function(v) {
+ return inspect(v, this.useColors)
+ .replace(/\s*\n\s*/g, ' ');
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs() {
+ var args = arguments;
+ var useColors = this.useColors;
+ var name = this.namespace;
+
+ if (useColors) {
+ var c = this.color;
+
+ args[0] = ' \u001b[3' + c + ';1m' + name + ' '
+ + '\u001b[0m'
+ + args[0] + '\u001b[3' + c + 'm'
+ + ' +' + exports.humanize(this.diff) + '\u001b[0m';
+ } else {
+ args[0] = new Date().toUTCString()
+ + ' ' + name + ' ' + args[0];
+ }
+ return args;
+}
+
+/**
+ * Invokes `console.error()` with the specified arguments.
+ */
+
+function log() {
+ return stream.write(util.format.apply(this, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+ if (null == namespaces) {
+ // If you set a process.env field to null or undefined, it gets cast to the
+ // string 'null' or 'undefined'. Just delete instead.
+ delete process.env.DEBUG;
+ } else {
+ process.env.DEBUG = namespaces;
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ return process.env.DEBUG;
+}
+
+/**
+ * Copied from `node/src/node.js`.
+ *
+ * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
+ * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
+ */
+
+function createWritableStdioStream (fd) {
+ var stream;
+ var tty_wrap = process.binding('tty_wrap');
+
+ // Note stream._type is used for test-module-load-list.js
+
+ switch (tty_wrap.guessHandleType(fd)) {
+ case 'TTY':
+ stream = new tty.WriteStream(fd);
+ stream._type = 'tty';
+
+ // Hack to have stream not keep the event loop alive.
+ // See https://github.com/joyent/node/issues/1726
+ if (stream._handle && stream._handle.unref) {
+ stream._handle.unref();
+ }
+ break;
+
+ case 'FILE':
+ var fs = require('fs');
+ stream = new fs.SyncWriteStream(fd, { autoClose: false });
+ stream._type = 'fs';
+ break;
+
+ case 'PIPE':
+ case 'TCP':
+ var net = require('net');
+ stream = new net.Socket({
+ fd: fd,
+ readable: false,
+ writable: true
+ });
+
+ // FIXME Should probably have an option in net.Socket to create a
+ // stream from an existing fd which is writable only. But for now
+ // we'll just add this hack and set the `readable` member to false.
+ // Test: ./node test/fixtures/echo.js < /etc/passwd
+ stream.readable = false;
+ stream.read = null;
+ stream._type = 'pipe';
+
+ // FIXME Hack to have stream not keep the event loop alive.
+ // See https://github.com/joyent/node/issues/1726
+ if (stream._handle && stream._handle.unref) {
+ stream._handle.unref();
+ }
+ break;
+
+ default:
+ // Probably an error on in uv_guess_handle()
+ throw new Error('Implement me. Unknown stream file type!');
+ }
+
+ // For supporting legacy API we put the FD here.
+ stream.fd = fd;
+
+ stream._isStdio = true;
+
+ return stream;
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
diff --git a/cep/node_modules/debug/package.json b/cep/node_modules/debug/package.json
new file mode 100644
index 0000000..c88db88
--- /dev/null
+++ b/cep/node_modules/debug/package.json
@@ -0,0 +1,112 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "debug@2.2.0",
+ "scope": null,
+ "escapedName": "debug",
+ "name": "debug",
+ "rawSpec": "2.2.0",
+ "spec": "2.2.0",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io"
+ ]
+ ],
+ "_from": "debug@2.2.0",
+ "_id": "debug@2.2.0",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/debug",
+ "_nodeVersion": "0.12.2",
+ "_npmUser": {
+ "name": "tootallnate",
+ "email": "nathan@tootallnate.net"
+ },
+ "_npmVersion": "2.7.4",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "debug@2.2.0",
+ "scope": null,
+ "escapedName": "debug",
+ "name": "debug",
+ "rawSpec": "2.2.0",
+ "spec": "2.2.0",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io",
+ "/engine.io-client",
+ "/socket.io",
+ "/socket.io-adapter",
+ "/socket.io-client",
+ "/socket.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+ "_shasum": "f87057e995b1a1f6ae6a4960664137bc56f039da",
+ "_shrinkwrap": null,
+ "_spec": "debug@2.2.0",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io",
+ "author": {
+ "name": "TJ Holowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ "browser": "./browser.js",
+ "bugs": {
+ "url": "https://github.com/visionmedia/debug/issues"
+ },
+ "component": {
+ "scripts": {
+ "debug/index.js": "browser.js",
+ "debug/debug.js": "debug.js"
+ }
+ },
+ "contributors": [
+ {
+ "name": "Nathan Rajlich",
+ "email": "nathan@tootallnate.net",
+ "url": "http://n8.io"
+ }
+ ],
+ "dependencies": {
+ "ms": "0.7.1"
+ },
+ "description": "small debugging utility",
+ "devDependencies": {
+ "browserify": "9.0.3",
+ "mocha": "*"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "f87057e995b1a1f6ae6a4960664137bc56f039da",
+ "tarball": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz"
+ },
+ "gitHead": "b38458422b5aa8aa6d286b10dfe427e8a67e2b35",
+ "homepage": "https://github.com/visionmedia/debug",
+ "keywords": [
+ "debug",
+ "log",
+ "debugger"
+ ],
+ "license": "MIT",
+ "main": "./node.js",
+ "maintainers": [
+ {
+ "name": "tjholowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ {
+ "name": "tootallnate",
+ "email": "nathan@tootallnate.net"
+ }
+ ],
+ "name": "debug",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/visionmedia/debug.git"
+ },
+ "scripts": {},
+ "version": "2.2.0"
+}
diff --git a/cep/node_modules/engine.io-client/.npmignore b/cep/node_modules/engine.io-client/.npmignore
new file mode 100644
index 0000000..3957910
--- /dev/null
+++ b/cep/node_modules/engine.io-client/.npmignore
@@ -0,0 +1,2 @@
+support/
+test
diff --git a/cep/node_modules/engine.io-client/.travis.yml b/cep/node_modules/engine.io-client/.travis.yml
new file mode 100644
index 0000000..3eb12a7
--- /dev/null
+++ b/cep/node_modules/engine.io-client/.travis.yml
@@ -0,0 +1,46 @@
+language: node_js
+sudo: false
+node_js:
+ - '0.10'
+ - '0.12'
+ - '4'
+notifications:
+ irc: "irc.freenode.org#socket.io"
+matrix:
+ include:
+ - node_js: '0.10'
+ env: BROWSER_NAME=chrome BROWSER_VERSION=latest
+ - node_js: '0.10'
+ env: BROWSER_NAME=safari BROWSER_VERSION=latest
+ - node_js: '0.10'
+ env: BROWSER_NAME=ie BROWSER_VERSION=6
+ - node_js: '0.10'
+ env: BROWSER_NAME=ie BROWSER_VERSION=7
+ - node_js: '0.10'
+ env: BROWSER_NAME=ie BROWSER_VERSION=8
+ - node_js: '0.10'
+ env: BROWSER_NAME=ie BROWSER_VERSION=9
+ - node_js: '0.10'
+ env: BROWSER_NAME=ie BROWSER_VERSION=10 BROWSER_PLATFORM="Windows 2012"
+ - node_js: '0.10'
+ env: BROWSER_NAME=ie BROWSER_VERSION=latest BROWSER_PLATFORM="Windows 2012"
+ - node_js: '0.10'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=5.1
+ - node_js: '0.10'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=6.1
+ - node_js: '0.10'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=7.1
+ - node_js: '0.10'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=8.4
+ - node_js: '0.10'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=latest
+ - node_js: '0.10'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.0
+ - node_js: '0.10'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.1
+ - node_js: '0.10'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.2
+ - node_js: '0.10'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.3
+ - node_js: '0.10'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.4
diff --git a/cep/node_modules/engine.io-client/.zuul.yml b/cep/node_modules/engine.io-client/.zuul.yml
new file mode 100644
index 0000000..15d6892
--- /dev/null
+++ b/cep/node_modules/engine.io-client/.zuul.yml
@@ -0,0 +1,6 @@
+ui: mocha-bdd
+server: ./test/support/server.js
+tunnel:
+ type: ngrok
+ authtoken: 6Aw8vTgcG5EvXdQywVvbh_3fMxvd4Q7dcL2caAHAFjV
+ proto: tcp
diff --git a/cep/node_modules/engine.io-client/History.md b/cep/node_modules/engine.io-client/History.md
new file mode 100644
index 0000000..7b1dc9b
--- /dev/null
+++ b/cep/node_modules/engine.io-client/History.md
@@ -0,0 +1,568 @@
+
+1.6.11 / 2016-06-23
+===================
+
+ * bump version
+
+1.6.10 / 2016-06-23
+===================
+
+ * bump version
+
+1.6.9 / 2016-05-02
+==================
+
+ * default `rejectUnauthorized` to `true`
+
+1.6.8 / 2016-01-25
+==================
+
+ * safely resolve `ws` module
+
+1.6.7 / 2016-01-10
+==================
+
+ * prevent `ws` from being added to the bundle
+ * added jsonp fix for when no `
+
+```
+
+### With browserify
+
+Engine.IO is a commonjs module, which means you can include it by using
+`require` on the browser and package using [browserify](http://browserify.org/):
+
+1. install the client package
+
+ ```bash
+ $ npm install engine.io-client
+ ```
+
+1. write your app code
+
+ ```js
+ var socket = require('engine.io-client')('ws://localhost');
+ socket.on('open', function(){
+ socket.on('message', function(data){});
+ socket.on('close', function(){});
+ });
+ ```
+
+1. build your app bundle
+
+ ```bash
+ $ browserify app.js > bundle.js
+ ```
+
+1. include on your page
+
+ ```html
+
+ ```
+
+### Sending and receiving binary
+
+```html
+
+
+```
+
+### Node.JS
+
+Add `engine.io-client` to your `package.json` and then:
+
+```js
+var socket = require('engine.io-client')('ws://localhost');
+socket.on('open', function(){
+ socket.on('message', function(data){});
+ socket.on('close', function(){});
+});
+```
+
+### Node.js with certificates
+```js
+var opts = {
+ key: fs.readFileSync('test/fixtures/client.key'),
+ cert: fs.readFileSync('test/fixtures/client.crt'),
+ ca: fs.readFileSync('test/fixtures/ca.crt')
+};
+
+var socket = require('engine.io-client')('ws://localhost', opts);
+socket.on('open', function(){
+ socket.on('message', function(data){});
+ socket.on('close', function(){});
+});
+```
+
+### Node.js with extraHeaders
+```js
+var opts = {
+ extraHeaders: {
+ 'X-Custom-Header-For-My-Project': 'my-secret-access-token',
+ 'Cookie': 'user_session=NI2JlCKF90aE0sJZD9ZzujtdsUqNYSBYxzlTsvdSUe35ZzdtVRGqYFr0kdGxbfc5gUOkR9RGp20GVKza; path=/; expires=Tue, 07-Apr-2015 18:18:08 GMT; secure; HttpOnly'
+ }
+};
+
+var socket = require('engine.io-client')('ws://localhost', opts);
+socket.on('open', function(){
+ socket.on('message', function(data){});
+ socket.on('close', function(){});
+});
+```
+
+## Features
+
+- Lightweight
+- Runs on browser and node.js seamlessly
+- Transports are independent of `Engine`
+ - Easy to debug
+ - Easy to unit test
+- Runs inside HTML5 WebWorker
+- Can send and receive binary data
+ - Receives as ArrayBuffer or Blob when in browser, and Buffer or ArrayBuffer
+ in Node
+ - When XHR2 or WebSockets are used, binary is emitted directly. Otherwise
+ binary is encoded into base64 strings, and decoded when binary types are
+ supported.
+ - With browsers that don't support ArrayBuffer, an object { base64: true,
+ data: dataAsBase64String } is emitted on the `message` event.
+
+## API
+
+### Socket
+
+The client class. Mixes in [Emitter](http://github.com/component/emitter).
+Exposed as `eio` in the browser standalone build.
+
+#### Properties
+
+- `protocol` _(Number)_: protocol revision number
+- `binaryType` _(String)_ : can be set to 'arraybuffer' or 'blob' in browsers,
+ and `buffer` or `arraybuffer` in Node. Blob is only used in browser if it's
+ supported.
+
+#### Events
+
+- `open`
+ - Fired upon successful connection.
+- `message`
+ - Fired when data is received from the server.
+ - **Arguments**
+ - `String` | `ArrayBuffer`: utf-8 encoded data or ArrayBuffer containing
+ binary data
+- `close`
+ - Fired upon disconnection. In compliance with the WebSocket API spec, this event may be
+ fired even if the `open` event does not occur (i.e. due to connection error or `close()`).
+- `error`
+ - Fired when an error occurs.
+- `flush`
+ - Fired upon completing a buffer flush
+- `drain`
+ - Fired after `drain` event of transport if writeBuffer is empty
+- `upgradeError`
+ - Fired if an error occurs with a transport we're trying to upgrade to.
+- `upgrade`
+ - Fired upon upgrade success, after the new transport is set
+- `ping`
+ - Fired upon _flushing_ a ping packet (ie: actual packet write out)
+- `pong`
+ - Fired upon receiving a pong packet.
+
+#### Methods
+
+- **constructor**
+ - Initializes the client
+ - **Parameters**
+ - `String` uri
+ - `Object`: optional, options object
+ - **Options**
+ - `agent` (`http.Agent`): `http.Agent` to use, defaults to `false` (NodeJS only)
+ - `upgrade` (`Boolean`): defaults to true, whether the client should try
+ to upgrade the transport from long-polling to something better.
+ - `forceJSONP` (`Boolean`): forces JSONP for polling transport.
+ - `jsonp` (`Boolean`): determines whether to use JSONP when
+ necessary for polling. If disabled (by settings to false) an error will
+ be emitted (saying "No transports available") if no other transports
+ are available. If another transport is available for opening a
+ connection (e.g. WebSocket) that transport
+ will be used instead.
+ - `forceBase64` (`Boolean`): forces base 64 encoding for polling transport even when XHR2 responseType is available and WebSocket even if the used standard supports binary.
+ - `enablesXDR` (`Boolean`): enables XDomainRequest for IE8 to avoid loading bar flashing with click sound. default to `false` because XDomainRequest has a flaw of not sending cookie.
+ - `timestampRequests` (`Boolean`): whether to add the timestamp with each
+ transport request. Note: polling requests are always stamped unless this
+ option is explicitly set to `false` (`false`)
+ - `timestampParam` (`String`): timestamp parameter (`t`)
+ - `policyPort` (`Number`): port the policy server listens on (`843`)
+ - `path` (`String`): path to connect to, default is `/engine.io`
+ - `transports` (`Array`): a list of transports to try (in order).
+ Defaults to `['polling', 'websocket']`. `Engine`
+ always attempts to connect directly with the first one, provided the
+ feature detection test for it passes.
+ - `rememberUpgrade` (`Boolean`): defaults to false.
+ If true and if the previous websocket connection to the server succeeded,
+ the connection attempt will bypass the normal upgrade process and will initially
+ try websocket. A connection attempt following a transport error will use the
+ normal upgrade process. It is recommended you turn this on only when using
+ SSL/TLS connections, or if you know that your network does not block websockets.
+ - `pfx` (`String`): Certificate, Private key and CA certificates to use for SSL. Can be used in Node.js client environment to manually specify certificate information.
+ - `key` (`String`): Private key to use for SSL. Can be used in Node.js client environment to manually specify certificate information.
+ - `passphrase` (`String`): A string of passphrase for the private key or pfx. Can be used in Node.js client environment to manually specify certificate information.
+ - `cert` (`String`): Public x509 certificate to use. Can be used in Node.js client environment to manually specify certificate information.
+ - `ca` (`String`|`Array`): An authority certificate or array of authority certificates to check the remote host against.. Can be used in Node.js client environment to manually specify certificate information.
+ - `ciphers` (`String`): A string describing the ciphers to use or exclude. Consult the [cipher format list](http://www.openssl.org/docs/apps/ciphers.html#CIPHER_LIST_FORMAT) for details on the format. Can be used in Node.js client environment to manually specify certificate information.
+ - `rejectUnauthorized` (`Boolean`): If true, the server certificate is verified against the list of supplied CAs. An 'error' event is emitted if verification fails. Verification happens at the connection level, before the HTTP request is sent. Can be used in Node.js client environment to manually specify certificate information.
+ - `perMessageDeflate` (`Object|Boolean`): parameters of the WebSocket permessage-deflate extension
+ (see [ws module](https://github.com/einaros/ws) api docs). Set to `false` to disable. (`true`)
+ - `threshold` (`Number`): data is compressed only if the byte size is above this value. This option is ignored on the browser. (`1024`)
+ - `extraHeaders` (`Object`): Headers that will be passed for each request to the server (via xhr-polling and via websockets). These values then can be used during handshake or for special proxies. Can only be used in Node.js client environment.
+- `send`
+ - Sends a message to the server
+ - **Parameters**
+ - `String` | `ArrayBuffer` | `ArrayBufferView` | `Blob`: data to send
+ - `Object`: optional, options object
+ - `Function`: optional, callback upon `drain`
+ - **Options**
+ - `compress` (`Boolean`): whether to compress sending data. This option is ignored and forced to be `true` on the browser. (`true`)
+- `close`
+ - Disconnects the client.
+
+### Transport
+
+The transport class. Private. _Inherits from EventEmitter_.
+
+#### Events
+
+- `poll`: emitted by polling transports upon starting a new request
+- `pollComplete`: emitted by polling transports upon completing a request
+- `drain`: emitted by polling transports upon a buffer drain
+
+## Tests
+
+`engine.io-client` is used to test
+[engine](http://github.com/socketio/engine.io). Running the `engine.io`
+test suite ensures the client works and vice-versa.
+
+Browser tests are run using [zuul](https://github.com/defunctzombie/zuul). You can
+run the tests locally using the following command.
+
+```
+./node_modules/.bin/zuul --local 8080 -- test/index.js
+```
+
+Additionally, `engine.io-client` has a standalone test suite you can run
+with `make test` which will run node.js and browser tests. You must have zuul setup with
+a saucelabs account.
+
+## Support
+
+The support channels for `engine.io-client` are the same as `socket.io`:
+ - irc.freenode.net **#socket.io**
+ - [Google Groups](http://groups.google.com/group/socket_io)
+ - [Website](http://socket.io)
+
+## Development
+
+To contribute patches, run tests or benchmarks, make sure to clone the
+repository:
+
+```bash
+git clone git://github.com/socketio/engine.io-client.git
+```
+
+Then:
+
+```bash
+cd engine.io-client
+npm install
+```
+
+See the `Tests` section above for how to run tests before submitting any patches.
+
+## License
+
+MIT - Copyright (c) 2014 Automattic, Inc.
+
diff --git a/cep/node_modules/engine.io-client/engine.io.js b/cep/node_modules/engine.io-client/engine.io.js
new file mode 100644
index 0000000..eeefaa9
--- /dev/null
+++ b/cep/node_modules/engine.io-client/engine.io.js
@@ -0,0 +1,4244 @@
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.eio=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o 0) {
+ this.extraHeaders = opts.extraHeaders;
+ }
+ }
+
+ this.open();
+}
+
+Socket.priorWebsocketSuccess = false;
+
+/**
+ * Mix in `Emitter`.
+ */
+
+Emitter(Socket.prototype);
+
+/**
+ * Protocol version.
+ *
+ * @api public
+ */
+
+Socket.protocol = parser.protocol; // this is an int
+
+/**
+ * Expose deps for legacy compatibility
+ * and standalone browser access.
+ */
+
+Socket.Socket = Socket;
+Socket.Transport = _dereq_('./transport');
+Socket.transports = _dereq_('./transports');
+Socket.parser = _dereq_('engine.io-parser');
+
+/**
+ * Creates transport of the given type.
+ *
+ * @param {String} transport name
+ * @return {Transport}
+ * @api private
+ */
+
+Socket.prototype.createTransport = function (name) {
+ debug('creating transport "%s"', name);
+ var query = clone(this.query);
+
+ // append engine.io protocol identifier
+ query.EIO = parser.protocol;
+
+ // transport name
+ query.transport = name;
+
+ // session id if we already have one
+ if (this.id) query.sid = this.id;
+
+ var transport = new transports[name]({
+ agent: this.agent,
+ hostname: this.hostname,
+ port: this.port,
+ secure: this.secure,
+ path: this.path,
+ query: query,
+ forceJSONP: this.forceJSONP,
+ jsonp: this.jsonp,
+ forceBase64: this.forceBase64,
+ enablesXDR: this.enablesXDR,
+ timestampRequests: this.timestampRequests,
+ timestampParam: this.timestampParam,
+ policyPort: this.policyPort,
+ socket: this,
+ pfx: this.pfx,
+ key: this.key,
+ passphrase: this.passphrase,
+ cert: this.cert,
+ ca: this.ca,
+ ciphers: this.ciphers,
+ rejectUnauthorized: this.rejectUnauthorized,
+ perMessageDeflate: this.perMessageDeflate,
+ extraHeaders: this.extraHeaders
+ });
+
+ return transport;
+};
+
+function clone (obj) {
+ var o = {};
+ for (var i in obj) {
+ if (obj.hasOwnProperty(i)) {
+ o[i] = obj[i];
+ }
+ }
+ return o;
+}
+
+/**
+ * Initializes transport to use and starts probe.
+ *
+ * @api private
+ */
+Socket.prototype.open = function () {
+ var transport;
+ if (this.rememberUpgrade && Socket.priorWebsocketSuccess && this.transports.indexOf('websocket') != -1) {
+ transport = 'websocket';
+ } else if (0 === this.transports.length) {
+ // Emit error on next tick so it can be listened to
+ var self = this;
+ setTimeout(function() {
+ self.emit('error', 'No transports available');
+ }, 0);
+ return;
+ } else {
+ transport = this.transports[0];
+ }
+ this.readyState = 'opening';
+
+ // Retry with the next transport if the transport is disabled (jsonp: false)
+ try {
+ transport = this.createTransport(transport);
+ } catch (e) {
+ this.transports.shift();
+ this.open();
+ return;
+ }
+
+ transport.open();
+ this.setTransport(transport);
+};
+
+/**
+ * Sets the current transport. Disables the existing one (if any).
+ *
+ * @api private
+ */
+
+Socket.prototype.setTransport = function(transport){
+ debug('setting transport %s', transport.name);
+ var self = this;
+
+ if (this.transport) {
+ debug('clearing existing transport %s', this.transport.name);
+ this.transport.removeAllListeners();
+ }
+
+ // set up transport
+ this.transport = transport;
+
+ // set up transport listeners
+ transport
+ .on('drain', function(){
+ self.onDrain();
+ })
+ .on('packet', function(packet){
+ self.onPacket(packet);
+ })
+ .on('error', function(e){
+ self.onError(e);
+ })
+ .on('close', function(){
+ self.onClose('transport close');
+ });
+};
+
+/**
+ * Probes a transport.
+ *
+ * @param {String} transport name
+ * @api private
+ */
+
+Socket.prototype.probe = function (name) {
+ debug('probing transport "%s"', name);
+ var transport = this.createTransport(name, { probe: 1 })
+ , failed = false
+ , self = this;
+
+ Socket.priorWebsocketSuccess = false;
+
+ function onTransportOpen(){
+ if (self.onlyBinaryUpgrades) {
+ var upgradeLosesBinary = !this.supportsBinary && self.transport.supportsBinary;
+ failed = failed || upgradeLosesBinary;
+ }
+ if (failed) return;
+
+ debug('probe transport "%s" opened', name);
+ transport.send([{ type: 'ping', data: 'probe' }]);
+ transport.once('packet', function (msg) {
+ if (failed) return;
+ if ('pong' == msg.type && 'probe' == msg.data) {
+ debug('probe transport "%s" pong', name);
+ self.upgrading = true;
+ self.emit('upgrading', transport);
+ if (!transport) return;
+ Socket.priorWebsocketSuccess = 'websocket' == transport.name;
+
+ debug('pausing current transport "%s"', self.transport.name);
+ self.transport.pause(function () {
+ if (failed) return;
+ if ('closed' == self.readyState) return;
+ debug('changing transport and sending upgrade packet');
+
+ cleanup();
+
+ self.setTransport(transport);
+ transport.send([{ type: 'upgrade' }]);
+ self.emit('upgrade', transport);
+ transport = null;
+ self.upgrading = false;
+ self.flush();
+ });
+ } else {
+ debug('probe transport "%s" failed', name);
+ var err = new Error('probe error');
+ err.transport = transport.name;
+ self.emit('upgradeError', err);
+ }
+ });
+ }
+
+ function freezeTransport() {
+ if (failed) return;
+
+ // Any callback called by transport should be ignored since now
+ failed = true;
+
+ cleanup();
+
+ transport.close();
+ transport = null;
+ }
+
+ //Handle any error that happens while probing
+ function onerror(err) {
+ var error = new Error('probe error: ' + err);
+ error.transport = transport.name;
+
+ freezeTransport();
+
+ debug('probe transport "%s" failed because of error: %s', name, err);
+
+ self.emit('upgradeError', error);
+ }
+
+ function onTransportClose(){
+ onerror("transport closed");
+ }
+
+ //When the socket is closed while we're probing
+ function onclose(){
+ onerror("socket closed");
+ }
+
+ //When the socket is upgraded while we're probing
+ function onupgrade(to){
+ if (transport && to.name != transport.name) {
+ debug('"%s" works - aborting "%s"', to.name, transport.name);
+ freezeTransport();
+ }
+ }
+
+ //Remove all listeners on the transport and on self
+ function cleanup(){
+ transport.removeListener('open', onTransportOpen);
+ transport.removeListener('error', onerror);
+ transport.removeListener('close', onTransportClose);
+ self.removeListener('close', onclose);
+ self.removeListener('upgrading', onupgrade);
+ }
+
+ transport.once('open', onTransportOpen);
+ transport.once('error', onerror);
+ transport.once('close', onTransportClose);
+
+ this.once('close', onclose);
+ this.once('upgrading', onupgrade);
+
+ transport.open();
+
+};
+
+/**
+ * Called when connection is deemed open.
+ *
+ * @api public
+ */
+
+Socket.prototype.onOpen = function () {
+ debug('socket open');
+ this.readyState = 'open';
+ Socket.priorWebsocketSuccess = 'websocket' == this.transport.name;
+ this.emit('open');
+ this.flush();
+
+ // we check for `readyState` in case an `open`
+ // listener already closed the socket
+ if ('open' == this.readyState && this.upgrade && this.transport.pause) {
+ debug('starting upgrade probes');
+ for (var i = 0, l = this.upgrades.length; i < l; i++) {
+ this.probe(this.upgrades[i]);
+ }
+ }
+};
+
+/**
+ * Handles a packet.
+ *
+ * @api private
+ */
+
+Socket.prototype.onPacket = function (packet) {
+ if ('opening' == this.readyState || 'open' == this.readyState) {
+ debug('socket receive: type "%s", data "%s"', packet.type, packet.data);
+
+ this.emit('packet', packet);
+
+ // Socket is live - any packet counts
+ this.emit('heartbeat');
+
+ switch (packet.type) {
+ case 'open':
+ this.onHandshake(parsejson(packet.data));
+ break;
+
+ case 'pong':
+ this.setPing();
+ this.emit('pong');
+ break;
+
+ case 'error':
+ var err = new Error('server error');
+ err.code = packet.data;
+ this.onError(err);
+ break;
+
+ case 'message':
+ this.emit('data', packet.data);
+ this.emit('message', packet.data);
+ break;
+ }
+ } else {
+ debug('packet received with socket readyState "%s"', this.readyState);
+ }
+};
+
+/**
+ * Called upon handshake completion.
+ *
+ * @param {Object} handshake obj
+ * @api private
+ */
+
+Socket.prototype.onHandshake = function (data) {
+ this.emit('handshake', data);
+ this.id = data.sid;
+ this.transport.query.sid = data.sid;
+ this.upgrades = this.filterUpgrades(data.upgrades);
+ this.pingInterval = data.pingInterval;
+ this.pingTimeout = data.pingTimeout;
+ this.onOpen();
+ // In case open handler closes socket
+ if ('closed' == this.readyState) return;
+ this.setPing();
+
+ // Prolong liveness of socket on heartbeat
+ this.removeListener('heartbeat', this.onHeartbeat);
+ this.on('heartbeat', this.onHeartbeat);
+};
+
+/**
+ * Resets ping timeout.
+ *
+ * @api private
+ */
+
+Socket.prototype.onHeartbeat = function (timeout) {
+ clearTimeout(this.pingTimeoutTimer);
+ var self = this;
+ self.pingTimeoutTimer = setTimeout(function () {
+ if ('closed' == self.readyState) return;
+ self.onClose('ping timeout');
+ }, timeout || (self.pingInterval + self.pingTimeout));
+};
+
+/**
+ * Pings server every `this.pingInterval` and expects response
+ * within `this.pingTimeout` or closes connection.
+ *
+ * @api private
+ */
+
+Socket.prototype.setPing = function () {
+ var self = this;
+ clearTimeout(self.pingIntervalTimer);
+ self.pingIntervalTimer = setTimeout(function () {
+ debug('writing ping packet - expecting pong within %sms', self.pingTimeout);
+ self.ping();
+ self.onHeartbeat(self.pingTimeout);
+ }, self.pingInterval);
+};
+
+/**
+* Sends a ping packet.
+*
+* @api private
+*/
+
+Socket.prototype.ping = function () {
+ var self = this;
+ this.sendPacket('ping', function(){
+ self.emit('ping');
+ });
+};
+
+/**
+ * Called on `drain` event
+ *
+ * @api private
+ */
+
+Socket.prototype.onDrain = function() {
+ this.writeBuffer.splice(0, this.prevBufferLen);
+
+ // setting prevBufferLen = 0 is very important
+ // for example, when upgrading, upgrade packet is sent over,
+ // and a nonzero prevBufferLen could cause problems on `drain`
+ this.prevBufferLen = 0;
+
+ if (0 === this.writeBuffer.length) {
+ this.emit('drain');
+ } else {
+ this.flush();
+ }
+};
+
+/**
+ * Flush write buffers.
+ *
+ * @api private
+ */
+
+Socket.prototype.flush = function () {
+ if ('closed' != this.readyState && this.transport.writable &&
+ !this.upgrading && this.writeBuffer.length) {
+ debug('flushing %d packets in socket', this.writeBuffer.length);
+ this.transport.send(this.writeBuffer);
+ // keep track of current length of writeBuffer
+ // splice writeBuffer and callbackBuffer on `drain`
+ this.prevBufferLen = this.writeBuffer.length;
+ this.emit('flush');
+ }
+};
+
+/**
+ * Sends a message.
+ *
+ * @param {String} message.
+ * @param {Function} callback function.
+ * @param {Object} options.
+ * @return {Socket} for chaining.
+ * @api public
+ */
+
+Socket.prototype.write =
+Socket.prototype.send = function (msg, options, fn) {
+ this.sendPacket('message', msg, options, fn);
+ return this;
+};
+
+/**
+ * Sends a packet.
+ *
+ * @param {String} packet type.
+ * @param {String} data.
+ * @param {Object} options.
+ * @param {Function} callback function.
+ * @api private
+ */
+
+Socket.prototype.sendPacket = function (type, data, options, fn) {
+ if('function' == typeof data) {
+ fn = data;
+ data = undefined;
+ }
+
+ if ('function' == typeof options) {
+ fn = options;
+ options = null;
+ }
+
+ if ('closing' == this.readyState || 'closed' == this.readyState) {
+ return;
+ }
+
+ options = options || {};
+ options.compress = false !== options.compress;
+
+ var packet = {
+ type: type,
+ data: data,
+ options: options
+ };
+ this.emit('packetCreate', packet);
+ this.writeBuffer.push(packet);
+ if (fn) this.once('flush', fn);
+ this.flush();
+};
+
+/**
+ * Closes the connection.
+ *
+ * @api private
+ */
+
+Socket.prototype.close = function () {
+ if ('opening' == this.readyState || 'open' == this.readyState) {
+ this.readyState = 'closing';
+
+ var self = this;
+
+ if (this.writeBuffer.length) {
+ this.once('drain', function() {
+ if (this.upgrading) {
+ waitForUpgrade();
+ } else {
+ close();
+ }
+ });
+ } else if (this.upgrading) {
+ waitForUpgrade();
+ } else {
+ close();
+ }
+ }
+
+ function close() {
+ self.onClose('forced close');
+ debug('socket closing - telling transport to close');
+ self.transport.close();
+ }
+
+ function cleanupAndClose() {
+ self.removeListener('upgrade', cleanupAndClose);
+ self.removeListener('upgradeError', cleanupAndClose);
+ close();
+ }
+
+ function waitForUpgrade() {
+ // wait for upgrade to finish since we can't send packets while pausing a transport
+ self.once('upgrade', cleanupAndClose);
+ self.once('upgradeError', cleanupAndClose);
+ }
+
+ return this;
+};
+
+/**
+ * Called upon transport error
+ *
+ * @api private
+ */
+
+Socket.prototype.onError = function (err) {
+ debug('socket error %j', err);
+ Socket.priorWebsocketSuccess = false;
+ this.emit('error', err);
+ this.onClose('transport error', err);
+};
+
+/**
+ * Called upon transport close.
+ *
+ * @api private
+ */
+
+Socket.prototype.onClose = function (reason, desc) {
+ if ('opening' == this.readyState || 'open' == this.readyState || 'closing' == this.readyState) {
+ debug('socket close with reason: "%s"', reason);
+ var self = this;
+
+ // clear timers
+ clearTimeout(this.pingIntervalTimer);
+ clearTimeout(this.pingTimeoutTimer);
+
+ // stop event from firing again for transport
+ this.transport.removeAllListeners('close');
+
+ // ensure transport won't stay open
+ this.transport.close();
+
+ // ignore further transport communication
+ this.transport.removeAllListeners();
+
+ // set ready state
+ this.readyState = 'closed';
+
+ // clear session id
+ this.id = null;
+
+ // emit close event
+ this.emit('close', reason, desc);
+
+ // clean buffers after, so users can still
+ // grab the buffers on `close` event
+ self.writeBuffer = [];
+ self.prevBufferLen = 0;
+ }
+};
+
+/**
+ * Filters upgrades, returning only those matching client transports.
+ *
+ * @param {Array} server upgrades
+ * @api private
+ *
+ */
+
+Socket.prototype.filterUpgrades = function (upgrades) {
+ var filteredUpgrades = [];
+ for (var i = 0, j = upgrades.length; i';
+ iframe = document.createElement(html);
+ } catch (e) {
+ iframe = document.createElement('iframe');
+ iframe.name = self.iframeId;
+ iframe.src = 'javascript:0';
+ }
+
+ iframe.id = self.iframeId;
+
+ self.form.appendChild(iframe);
+ self.iframe = iframe;
+ }
+
+ initIframe();
+
+ // escape \n to prevent it from being converted into \r\n by some UAs
+ // double escaping is required for escaped new lines because unescaping of new lines can be done safely on server-side
+ data = data.replace(rEscapedNewline, '\\\n');
+ this.area.value = data.replace(rNewline, '\\n');
+
+ try {
+ this.form.submit();
+ } catch(e) {}
+
+ if (this.iframe.attachEvent) {
+ this.iframe.onreadystatechange = function(){
+ if (self.iframe.readyState == 'complete') {
+ complete();
+ }
+ };
+ } else {
+ this.iframe.onload = complete;
+ }
+};
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"./polling":8,"component-inherit":17}],7:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * Module requirements.
+ */
+
+var XMLHttpRequest = _dereq_('xmlhttprequest-ssl');
+var Polling = _dereq_('./polling');
+var Emitter = _dereq_('component-emitter');
+var inherit = _dereq_('component-inherit');
+var debug = _dereq_('debug')('engine.io-client:polling-xhr');
+
+/**
+ * Module exports.
+ */
+
+module.exports = XHR;
+module.exports.Request = Request;
+
+/**
+ * Empty function
+ */
+
+function empty(){}
+
+/**
+ * XHR Polling constructor.
+ *
+ * @param {Object} opts
+ * @api public
+ */
+
+function XHR(opts){
+ Polling.call(this, opts);
+
+ if (global.location) {
+ var isSSL = 'https:' == location.protocol;
+ var port = location.port;
+
+ // some user agents have empty `location.port`
+ if (!port) {
+ port = isSSL ? 443 : 80;
+ }
+
+ this.xd = opts.hostname != global.location.hostname ||
+ port != opts.port;
+ this.xs = opts.secure != isSSL;
+ } else {
+ this.extraHeaders = opts.extraHeaders;
+ }
+}
+
+/**
+ * Inherits from Polling.
+ */
+
+inherit(XHR, Polling);
+
+/**
+ * XHR supports binary
+ */
+
+XHR.prototype.supportsBinary = true;
+
+/**
+ * Creates a request.
+ *
+ * @param {String} method
+ * @api private
+ */
+
+XHR.prototype.request = function(opts){
+ opts = opts || {};
+ opts.uri = this.uri();
+ opts.xd = this.xd;
+ opts.xs = this.xs;
+ opts.agent = this.agent || false;
+ opts.supportsBinary = this.supportsBinary;
+ opts.enablesXDR = this.enablesXDR;
+
+ // SSL options for Node.js client
+ opts.pfx = this.pfx;
+ opts.key = this.key;
+ opts.passphrase = this.passphrase;
+ opts.cert = this.cert;
+ opts.ca = this.ca;
+ opts.ciphers = this.ciphers;
+ opts.rejectUnauthorized = this.rejectUnauthorized;
+
+ // other options for Node.js client
+ opts.extraHeaders = this.extraHeaders;
+
+ return new Request(opts);
+};
+
+/**
+ * Sends data.
+ *
+ * @param {String} data to send.
+ * @param {Function} called upon flush.
+ * @api private
+ */
+
+XHR.prototype.doWrite = function(data, fn){
+ var isBinary = typeof data !== 'string' && data !== undefined;
+ var req = this.request({ method: 'POST', data: data, isBinary: isBinary });
+ var self = this;
+ req.on('success', fn);
+ req.on('error', function(err){
+ self.onError('xhr post error', err);
+ });
+ this.sendXhr = req;
+};
+
+/**
+ * Starts a poll cycle.
+ *
+ * @api private
+ */
+
+XHR.prototype.doPoll = function(){
+ debug('xhr poll');
+ var req = this.request();
+ var self = this;
+ req.on('data', function(data){
+ self.onData(data);
+ });
+ req.on('error', function(err){
+ self.onError('xhr poll error', err);
+ });
+ this.pollXhr = req;
+};
+
+/**
+ * Request constructor
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+function Request(opts){
+ this.method = opts.method || 'GET';
+ this.uri = opts.uri;
+ this.xd = !!opts.xd;
+ this.xs = !!opts.xs;
+ this.async = false !== opts.async;
+ this.data = undefined != opts.data ? opts.data : null;
+ this.agent = opts.agent;
+ this.isBinary = opts.isBinary;
+ this.supportsBinary = opts.supportsBinary;
+ this.enablesXDR = opts.enablesXDR;
+
+ // SSL options for Node.js client
+ this.pfx = opts.pfx;
+ this.key = opts.key;
+ this.passphrase = opts.passphrase;
+ this.cert = opts.cert;
+ this.ca = opts.ca;
+ this.ciphers = opts.ciphers;
+ this.rejectUnauthorized = opts.rejectUnauthorized;
+
+ // other options for Node.js client
+ this.extraHeaders = opts.extraHeaders;
+
+ this.create();
+}
+
+/**
+ * Mix in `Emitter`.
+ */
+
+Emitter(Request.prototype);
+
+/**
+ * Creates the XHR object and sends the request.
+ *
+ * @api private
+ */
+
+Request.prototype.create = function(){
+ var opts = { agent: this.agent, xdomain: this.xd, xscheme: this.xs, enablesXDR: this.enablesXDR };
+
+ // SSL options for Node.js client
+ opts.pfx = this.pfx;
+ opts.key = this.key;
+ opts.passphrase = this.passphrase;
+ opts.cert = this.cert;
+ opts.ca = this.ca;
+ opts.ciphers = this.ciphers;
+ opts.rejectUnauthorized = this.rejectUnauthorized;
+
+ var xhr = this.xhr = new XMLHttpRequest(opts);
+ var self = this;
+
+ try {
+ debug('xhr open %s: %s', this.method, this.uri);
+ xhr.open(this.method, this.uri, this.async);
+ try {
+ if (this.extraHeaders) {
+ xhr.setDisableHeaderCheck(true);
+ for (var i in this.extraHeaders) {
+ if (this.extraHeaders.hasOwnProperty(i)) {
+ xhr.setRequestHeader(i, this.extraHeaders[i]);
+ }
+ }
+ }
+ } catch (e) {}
+ if (this.supportsBinary) {
+ // This has to be done after open because Firefox is stupid
+ // http://stackoverflow.com/questions/13216903/get-binary-data-with-xmlhttprequest-in-a-firefox-extension
+ xhr.responseType = 'arraybuffer';
+ }
+
+ if ('POST' == this.method) {
+ try {
+ if (this.isBinary) {
+ xhr.setRequestHeader('Content-type', 'application/octet-stream');
+ } else {
+ xhr.setRequestHeader('Content-type', 'text/plain;charset=UTF-8');
+ }
+ } catch (e) {}
+ }
+
+ // ie6 check
+ if ('withCredentials' in xhr) {
+ xhr.withCredentials = true;
+ }
+
+ if (this.hasXDR()) {
+ xhr.onload = function(){
+ self.onLoad();
+ };
+ xhr.onerror = function(){
+ self.onError(xhr.responseText);
+ };
+ } else {
+ xhr.onreadystatechange = function(){
+ if (4 != xhr.readyState) return;
+ if (200 == xhr.status || 1223 == xhr.status) {
+ self.onLoad();
+ } else {
+ // make sure the `error` event handler that's user-set
+ // does not throw in the same tick and gets caught here
+ setTimeout(function(){
+ self.onError(xhr.status);
+ }, 0);
+ }
+ };
+ }
+
+ debug('xhr data %s', this.data);
+ xhr.send(this.data);
+ } catch (e) {
+ // Need to defer since .create() is called directly fhrom the constructor
+ // and thus the 'error' event can only be only bound *after* this exception
+ // occurs. Therefore, also, we cannot throw here at all.
+ setTimeout(function() {
+ self.onError(e);
+ }, 0);
+ return;
+ }
+
+ if (global.document) {
+ this.index = Request.requestsCount++;
+ Request.requests[this.index] = this;
+ }
+};
+
+/**
+ * Called upon successful response.
+ *
+ * @api private
+ */
+
+Request.prototype.onSuccess = function(){
+ this.emit('success');
+ this.cleanup();
+};
+
+/**
+ * Called if we have data.
+ *
+ * @api private
+ */
+
+Request.prototype.onData = function(data){
+ this.emit('data', data);
+ this.onSuccess();
+};
+
+/**
+ * Called upon error.
+ *
+ * @api private
+ */
+
+Request.prototype.onError = function(err){
+ this.emit('error', err);
+ this.cleanup(true);
+};
+
+/**
+ * Cleans up house.
+ *
+ * @api private
+ */
+
+Request.prototype.cleanup = function(fromError){
+ if ('undefined' == typeof this.xhr || null === this.xhr) {
+ return;
+ }
+ // xmlhttprequest
+ if (this.hasXDR()) {
+ this.xhr.onload = this.xhr.onerror = empty;
+ } else {
+ this.xhr.onreadystatechange = empty;
+ }
+
+ if (fromError) {
+ try {
+ this.xhr.abort();
+ } catch(e) {}
+ }
+
+ if (global.document) {
+ delete Request.requests[this.index];
+ }
+
+ this.xhr = null;
+};
+
+/**
+ * Called upon load.
+ *
+ * @api private
+ */
+
+Request.prototype.onLoad = function(){
+ var data;
+ try {
+ var contentType;
+ try {
+ contentType = this.xhr.getResponseHeader('Content-Type').split(';')[0];
+ } catch (e) {}
+ if (contentType === 'application/octet-stream') {
+ data = this.xhr.response;
+ } else {
+ if (!this.supportsBinary) {
+ data = this.xhr.responseText;
+ } else {
+ try {
+ data = String.fromCharCode.apply(null, new Uint8Array(this.xhr.response));
+ } catch (e) {
+ var ui8Arr = new Uint8Array(this.xhr.response);
+ var dataArray = [];
+ for (var idx = 0, length = ui8Arr.length; idx < length; idx++) {
+ dataArray.push(ui8Arr[idx]);
+ }
+
+ data = String.fromCharCode.apply(null, dataArray);
+ }
+ }
+ }
+ } catch (e) {
+ this.onError(e);
+ }
+ if (null != data) {
+ this.onData(data);
+ }
+};
+
+/**
+ * Check if it has XDomainRequest.
+ *
+ * @api private
+ */
+
+Request.prototype.hasXDR = function(){
+ return 'undefined' !== typeof global.XDomainRequest && !this.xs && this.enablesXDR;
+};
+
+/**
+ * Aborts the request.
+ *
+ * @api public
+ */
+
+Request.prototype.abort = function(){
+ this.cleanup();
+};
+
+/**
+ * Aborts pending requests when unloading the window. This is needed to prevent
+ * memory leaks (e.g. when using IE) and to ensure that no spurious error is
+ * emitted.
+ */
+
+if (global.document) {
+ Request.requestsCount = 0;
+ Request.requests = {};
+ if (global.attachEvent) {
+ global.attachEvent('onunload', unloadHandler);
+ } else if (global.addEventListener) {
+ global.addEventListener('beforeunload', unloadHandler, false);
+ }
+}
+
+function unloadHandler() {
+ for (var i in Request.requests) {
+ if (Request.requests.hasOwnProperty(i)) {
+ Request.requests[i].abort();
+ }
+ }
+}
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"./polling":8,"component-emitter":16,"component-inherit":17,"debug":18,"xmlhttprequest-ssl":10}],8:[function(_dereq_,module,exports){
+/**
+ * Module dependencies.
+ */
+
+var Transport = _dereq_('../transport');
+var parseqs = _dereq_('parseqs');
+var parser = _dereq_('engine.io-parser');
+var inherit = _dereq_('component-inherit');
+var yeast = _dereq_('yeast');
+var debug = _dereq_('debug')('engine.io-client:polling');
+
+/**
+ * Module exports.
+ */
+
+module.exports = Polling;
+
+/**
+ * Is XHR2 supported?
+ */
+
+var hasXHR2 = (function() {
+ var XMLHttpRequest = _dereq_('xmlhttprequest-ssl');
+ var xhr = new XMLHttpRequest({ xdomain: false });
+ return null != xhr.responseType;
+})();
+
+/**
+ * Polling interface.
+ *
+ * @param {Object} opts
+ * @api private
+ */
+
+function Polling(opts){
+ var forceBase64 = (opts && opts.forceBase64);
+ if (!hasXHR2 || forceBase64) {
+ this.supportsBinary = false;
+ }
+ Transport.call(this, opts);
+}
+
+/**
+ * Inherits from Transport.
+ */
+
+inherit(Polling, Transport);
+
+/**
+ * Transport name.
+ */
+
+Polling.prototype.name = 'polling';
+
+/**
+ * Opens the socket (triggers polling). We write a PING message to determine
+ * when the transport is open.
+ *
+ * @api private
+ */
+
+Polling.prototype.doOpen = function(){
+ this.poll();
+};
+
+/**
+ * Pauses polling.
+ *
+ * @param {Function} callback upon buffers are flushed and transport is paused
+ * @api private
+ */
+
+Polling.prototype.pause = function(onPause){
+ var pending = 0;
+ var self = this;
+
+ this.readyState = 'pausing';
+
+ function pause(){
+ debug('paused');
+ self.readyState = 'paused';
+ onPause();
+ }
+
+ if (this.polling || !this.writable) {
+ var total = 0;
+
+ if (this.polling) {
+ debug('we are currently polling - waiting to pause');
+ total++;
+ this.once('pollComplete', function(){
+ debug('pre-pause polling complete');
+ --total || pause();
+ });
+ }
+
+ if (!this.writable) {
+ debug('we are currently writing - waiting to pause');
+ total++;
+ this.once('drain', function(){
+ debug('pre-pause writing complete');
+ --total || pause();
+ });
+ }
+ } else {
+ pause();
+ }
+};
+
+/**
+ * Starts polling cycle.
+ *
+ * @api public
+ */
+
+Polling.prototype.poll = function(){
+ debug('polling');
+ this.polling = true;
+ this.doPoll();
+ this.emit('poll');
+};
+
+/**
+ * Overloads onData to detect payloads.
+ *
+ * @api private
+ */
+
+Polling.prototype.onData = function(data){
+ var self = this;
+ debug('polling got data %s', data);
+ var callback = function(packet, index, total) {
+ // if its the first message we consider the transport open
+ if ('opening' == self.readyState) {
+ self.onOpen();
+ }
+
+ // if its a close packet, we close the ongoing requests
+ if ('close' == packet.type) {
+ self.onClose();
+ return false;
+ }
+
+ // otherwise bypass onData and handle the message
+ self.onPacket(packet);
+ };
+
+ // decode payload
+ parser.decodePayload(data, this.socket.binaryType, callback);
+
+ // if an event did not trigger closing
+ if ('closed' != this.readyState) {
+ // if we got data we're not polling
+ this.polling = false;
+ this.emit('pollComplete');
+
+ if ('open' == this.readyState) {
+ this.poll();
+ } else {
+ debug('ignoring poll - transport state "%s"', this.readyState);
+ }
+ }
+};
+
+/**
+ * For polling, send a close packet.
+ *
+ * @api private
+ */
+
+Polling.prototype.doClose = function(){
+ var self = this;
+
+ function close(){
+ debug('writing close packet');
+ self.write([{ type: 'close' }]);
+ }
+
+ if ('open' == this.readyState) {
+ debug('transport open - closing');
+ close();
+ } else {
+ // in case we're trying to close while
+ // handshaking is in progress (GH-164)
+ debug('transport not open - deferring close');
+ this.once('open', close);
+ }
+};
+
+/**
+ * Writes a packets payload.
+ *
+ * @param {Array} data packets
+ * @param {Function} drain callback
+ * @api private
+ */
+
+Polling.prototype.write = function(packets){
+ var self = this;
+ this.writable = false;
+ var callbackfn = function() {
+ self.writable = true;
+ self.emit('drain');
+ };
+
+ var self = this;
+ parser.encodePayload(packets, this.supportsBinary, function(data) {
+ self.doWrite(data, callbackfn);
+ });
+};
+
+/**
+ * Generates uri for connection.
+ *
+ * @api private
+ */
+
+Polling.prototype.uri = function(){
+ var query = this.query || {};
+ var schema = this.secure ? 'https' : 'http';
+ var port = '';
+
+ // cache busting is forced
+ if (false !== this.timestampRequests) {
+ query[this.timestampParam] = yeast();
+ }
+
+ if (!this.supportsBinary && !query.sid) {
+ query.b64 = 1;
+ }
+
+ query = parseqs.encode(query);
+
+ // avoid port if default for schema
+ if (this.port && (('https' == schema && this.port != 443) ||
+ ('http' == schema && this.port != 80))) {
+ port = ':' + this.port;
+ }
+
+ // prepend ? to query
+ if (query.length) {
+ query = '?' + query;
+ }
+
+ var ipv6 = this.hostname.indexOf(':') !== -1;
+ return schema + '://' + (ipv6 ? '[' + this.hostname + ']' : this.hostname) + port + this.path + query;
+};
+
+},{"../transport":4,"component-inherit":17,"debug":18,"engine.io-parser":20,"parseqs":28,"xmlhttprequest-ssl":10,"yeast":31}],9:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * Module dependencies.
+ */
+
+var Transport = _dereq_('../transport');
+var parser = _dereq_('engine.io-parser');
+var parseqs = _dereq_('parseqs');
+var inherit = _dereq_('component-inherit');
+var yeast = _dereq_('yeast');
+var debug = _dereq_('debug')('engine.io-client:websocket');
+var BrowserWebSocket = global.WebSocket || global.MozWebSocket;
+
+/**
+ * Get either the `WebSocket` or `MozWebSocket` globals
+ * in the browser or try to resolve WebSocket-compatible
+ * interface exposed by `ws` for Node-like environment.
+ */
+
+var WebSocket = BrowserWebSocket;
+if (!WebSocket && typeof window === 'undefined') {
+ try {
+ WebSocket = _dereq_('ws');
+ } catch (e) { }
+}
+
+/**
+ * Module exports.
+ */
+
+module.exports = WS;
+
+/**
+ * WebSocket transport constructor.
+ *
+ * @api {Object} connection options
+ * @api public
+ */
+
+function WS(opts){
+ var forceBase64 = (opts && opts.forceBase64);
+ if (forceBase64) {
+ this.supportsBinary = false;
+ }
+ this.perMessageDeflate = opts.perMessageDeflate;
+ Transport.call(this, opts);
+}
+
+/**
+ * Inherits from Transport.
+ */
+
+inherit(WS, Transport);
+
+/**
+ * Transport name.
+ *
+ * @api public
+ */
+
+WS.prototype.name = 'websocket';
+
+/*
+ * WebSockets support binary
+ */
+
+WS.prototype.supportsBinary = true;
+
+/**
+ * Opens socket.
+ *
+ * @api private
+ */
+
+WS.prototype.doOpen = function(){
+ if (!this.check()) {
+ // let probe timeout
+ return;
+ }
+
+ var self = this;
+ var uri = this.uri();
+ var protocols = void(0);
+ var opts = {
+ agent: this.agent,
+ perMessageDeflate: this.perMessageDeflate
+ };
+
+ // SSL options for Node.js client
+ opts.pfx = this.pfx;
+ opts.key = this.key;
+ opts.passphrase = this.passphrase;
+ opts.cert = this.cert;
+ opts.ca = this.ca;
+ opts.ciphers = this.ciphers;
+ opts.rejectUnauthorized = this.rejectUnauthorized;
+ if (this.extraHeaders) {
+ opts.headers = this.extraHeaders;
+ }
+
+ this.ws = BrowserWebSocket ? new WebSocket(uri) : new WebSocket(uri, protocols, opts);
+
+ if (this.ws.binaryType === undefined) {
+ this.supportsBinary = false;
+ }
+
+ if (this.ws.supports && this.ws.supports.binary) {
+ this.supportsBinary = true;
+ this.ws.binaryType = 'buffer';
+ } else {
+ this.ws.binaryType = 'arraybuffer';
+ }
+
+ this.addEventListeners();
+};
+
+/**
+ * Adds event listeners to the socket
+ *
+ * @api private
+ */
+
+WS.prototype.addEventListeners = function(){
+ var self = this;
+
+ this.ws.onopen = function(){
+ self.onOpen();
+ };
+ this.ws.onclose = function(){
+ self.onClose();
+ };
+ this.ws.onmessage = function(ev){
+ self.onData(ev.data);
+ };
+ this.ws.onerror = function(e){
+ self.onError('websocket error', e);
+ };
+};
+
+/**
+ * Override `onData` to use a timer on iOS.
+ * See: https://gist.github.com/mloughran/2052006
+ *
+ * @api private
+ */
+
+if ('undefined' != typeof navigator
+ && /iPad|iPhone|iPod/i.test(navigator.userAgent)) {
+ WS.prototype.onData = function(data){
+ var self = this;
+ setTimeout(function(){
+ Transport.prototype.onData.call(self, data);
+ }, 0);
+ };
+}
+
+/**
+ * Writes data to socket.
+ *
+ * @param {Array} array of packets.
+ * @api private
+ */
+
+WS.prototype.write = function(packets){
+ var self = this;
+ this.writable = false;
+
+ // encodePacket efficient as it uses WS framing
+ // no need for encodePayload
+ var total = packets.length;
+ for (var i = 0, l = total; i < l; i++) {
+ (function(packet) {
+ parser.encodePacket(packet, self.supportsBinary, function(data) {
+ if (!BrowserWebSocket) {
+ // always create a new object (GH-437)
+ var opts = {};
+ if (packet.options) {
+ opts.compress = packet.options.compress;
+ }
+
+ if (self.perMessageDeflate) {
+ var len = 'string' == typeof data ? global.Buffer.byteLength(data) : data.length;
+ if (len < self.perMessageDeflate.threshold) {
+ opts.compress = false;
+ }
+ }
+ }
+
+ //Sometimes the websocket has already been closed but the browser didn't
+ //have a chance of informing us about it yet, in that case send will
+ //throw an error
+ try {
+ if (BrowserWebSocket) {
+ // TypeError is thrown when passing the second argument on Safari
+ self.ws.send(data);
+ } else {
+ self.ws.send(data, opts);
+ }
+ } catch (e){
+ debug('websocket closed before onclose event');
+ }
+
+ --total || done();
+ });
+ })(packets[i]);
+ }
+
+ function done(){
+ self.emit('flush');
+
+ // fake drain
+ // defer to next tick to allow Socket to clear writeBuffer
+ setTimeout(function(){
+ self.writable = true;
+ self.emit('drain');
+ }, 0);
+ }
+};
+
+/**
+ * Called upon close
+ *
+ * @api private
+ */
+
+WS.prototype.onClose = function(){
+ Transport.prototype.onClose.call(this);
+};
+
+/**
+ * Closes socket.
+ *
+ * @api private
+ */
+
+WS.prototype.doClose = function(){
+ if (typeof this.ws !== 'undefined') {
+ this.ws.close();
+ }
+};
+
+/**
+ * Generates uri for connection.
+ *
+ * @api private
+ */
+
+WS.prototype.uri = function(){
+ var query = this.query || {};
+ var schema = this.secure ? 'wss' : 'ws';
+ var port = '';
+
+ // avoid port if default for schema
+ if (this.port && (('wss' == schema && this.port != 443)
+ || ('ws' == schema && this.port != 80))) {
+ port = ':' + this.port;
+ }
+
+ // append timestamp to URI
+ if (this.timestampRequests) {
+ query[this.timestampParam] = yeast();
+ }
+
+ // communicate binary support capabilities
+ if (!this.supportsBinary) {
+ query.b64 = 1;
+ }
+
+ query = parseqs.encode(query);
+
+ // prepend ? to query
+ if (query.length) {
+ query = '?' + query;
+ }
+
+ var ipv6 = this.hostname.indexOf(':') !== -1;
+ return schema + '://' + (ipv6 ? '[' + this.hostname + ']' : this.hostname) + port + this.path + query;
+};
+
+/**
+ * Feature detection for WebSocket.
+ *
+ * @return {Boolean} whether this transport is available.
+ * @api public
+ */
+
+WS.prototype.check = function(){
+ return !!WebSocket && !('__initialize' in WebSocket && this.name === WS.prototype.name);
+};
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"../transport":4,"component-inherit":17,"debug":18,"engine.io-parser":20,"parseqs":28,"ws":15,"yeast":31}],10:[function(_dereq_,module,exports){
+// browser shim for xmlhttprequest module
+var hasCORS = _dereq_('has-cors');
+
+module.exports = function(opts) {
+ var xdomain = opts.xdomain;
+
+ // scheme must be same when usign XDomainRequest
+ // http://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx
+ var xscheme = opts.xscheme;
+
+ // XDomainRequest has a flow of not sending cookie, therefore it should be disabled as a default.
+ // https://github.com/Automattic/engine.io-client/pull/217
+ var enablesXDR = opts.enablesXDR;
+
+ // XMLHttpRequest can be disabled on IE
+ try {
+ if ('undefined' != typeof XMLHttpRequest && (!xdomain || hasCORS)) {
+ return new XMLHttpRequest();
+ }
+ } catch (e) { }
+
+ // Use XDomainRequest for IE8 if enablesXDR is true
+ // because loading bar keeps flashing when using jsonp-polling
+ // https://github.com/yujiosaka/socke.io-ie8-loading-example
+ try {
+ if ('undefined' != typeof XDomainRequest && !xscheme && enablesXDR) {
+ return new XDomainRequest();
+ }
+ } catch (e) { }
+
+ if (!xdomain) {
+ try {
+ return new ActiveXObject('Microsoft.XMLHTTP');
+ } catch(e) { }
+ }
+}
+
+},{"has-cors":23}],11:[function(_dereq_,module,exports){
+module.exports = after
+
+function after(count, callback, err_cb) {
+ var bail = false
+ err_cb = err_cb || noop
+ proxy.count = count
+
+ return (count === 0) ? callback() : proxy
+
+ function proxy(err, result) {
+ if (proxy.count <= 0) {
+ throw new Error('after called too many times')
+ }
+ --proxy.count
+
+ // after first error, rest are passed to err_cb
+ if (err) {
+ bail = true
+ callback(err)
+ // future error callbacks will go to error handler
+ callback = err_cb
+ } else if (proxy.count === 0 && !bail) {
+ callback(null, result)
+ }
+ }
+}
+
+function noop() {}
+
+},{}],12:[function(_dereq_,module,exports){
+/**
+ * An abstraction for slicing an arraybuffer even when
+ * ArrayBuffer.prototype.slice is not supported
+ *
+ * @api public
+ */
+
+module.exports = function(arraybuffer, start, end) {
+ var bytes = arraybuffer.byteLength;
+ start = start || 0;
+ end = end || bytes;
+
+ if (arraybuffer.slice) { return arraybuffer.slice(start, end); }
+
+ if (start < 0) { start += bytes; }
+ if (end < 0) { end += bytes; }
+ if (end > bytes) { end = bytes; }
+
+ if (start >= bytes || start >= end || bytes === 0) {
+ return new ArrayBuffer(0);
+ }
+
+ var abv = new Uint8Array(arraybuffer);
+ var result = new Uint8Array(end - start);
+ for (var i = start, ii = 0; i < end; i++, ii++) {
+ result[ii] = abv[i];
+ }
+ return result.buffer;
+};
+
+},{}],13:[function(_dereq_,module,exports){
+/*
+ * base64-arraybuffer
+ * https://github.com/niklasvh/base64-arraybuffer
+ *
+ * Copyright (c) 2012 Niklas von Hertzen
+ * Licensed under the MIT license.
+ */
+(function(chars){
+ "use strict";
+
+ exports.encode = function(arraybuffer) {
+ var bytes = new Uint8Array(arraybuffer),
+ i, len = bytes.length, base64 = "";
+
+ for (i = 0; i < len; i+=3) {
+ base64 += chars[bytes[i] >> 2];
+ base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
+ base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
+ base64 += chars[bytes[i + 2] & 63];
+ }
+
+ if ((len % 3) === 2) {
+ base64 = base64.substring(0, base64.length - 1) + "=";
+ } else if (len % 3 === 1) {
+ base64 = base64.substring(0, base64.length - 2) + "==";
+ }
+
+ return base64;
+ };
+
+ exports.decode = function(base64) {
+ var bufferLength = base64.length * 0.75,
+ len = base64.length, i, p = 0,
+ encoded1, encoded2, encoded3, encoded4;
+
+ if (base64[base64.length - 1] === "=") {
+ bufferLength--;
+ if (base64[base64.length - 2] === "=") {
+ bufferLength--;
+ }
+ }
+
+ var arraybuffer = new ArrayBuffer(bufferLength),
+ bytes = new Uint8Array(arraybuffer);
+
+ for (i = 0; i < len; i+=4) {
+ encoded1 = chars.indexOf(base64[i]);
+ encoded2 = chars.indexOf(base64[i+1]);
+ encoded3 = chars.indexOf(base64[i+2]);
+ encoded4 = chars.indexOf(base64[i+3]);
+
+ bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
+ bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
+ bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
+ }
+
+ return arraybuffer;
+ };
+})("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/");
+
+},{}],14:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * Create a blob builder even when vendor prefixes exist
+ */
+
+var BlobBuilder = global.BlobBuilder
+ || global.WebKitBlobBuilder
+ || global.MSBlobBuilder
+ || global.MozBlobBuilder;
+
+/**
+ * Check if Blob constructor is supported
+ */
+
+var blobSupported = (function() {
+ try {
+ var a = new Blob(['hi']);
+ return a.size === 2;
+ } catch(e) {
+ return false;
+ }
+})();
+
+/**
+ * Check if Blob constructor supports ArrayBufferViews
+ * Fails in Safari 6, so we need to map to ArrayBuffers there.
+ */
+
+var blobSupportsArrayBufferView = blobSupported && (function() {
+ try {
+ var b = new Blob([new Uint8Array([1,2])]);
+ return b.size === 2;
+ } catch(e) {
+ return false;
+ }
+})();
+
+/**
+ * Check if BlobBuilder is supported
+ */
+
+var blobBuilderSupported = BlobBuilder
+ && BlobBuilder.prototype.append
+ && BlobBuilder.prototype.getBlob;
+
+/**
+ * Helper function that maps ArrayBufferViews to ArrayBuffers
+ * Used by BlobBuilder constructor and old browsers that didn't
+ * support it in the Blob constructor.
+ */
+
+function mapArrayBufferViews(ary) {
+ for (var i = 0; i < ary.length; i++) {
+ var chunk = ary[i];
+ if (chunk.buffer instanceof ArrayBuffer) {
+ var buf = chunk.buffer;
+
+ // if this is a subarray, make a copy so we only
+ // include the subarray region from the underlying buffer
+ if (chunk.byteLength !== buf.byteLength) {
+ var copy = new Uint8Array(chunk.byteLength);
+ copy.set(new Uint8Array(buf, chunk.byteOffset, chunk.byteLength));
+ buf = copy.buffer;
+ }
+
+ ary[i] = buf;
+ }
+ }
+}
+
+function BlobBuilderConstructor(ary, options) {
+ options = options || {};
+
+ var bb = new BlobBuilder();
+ mapArrayBufferViews(ary);
+
+ for (var i = 0; i < ary.length; i++) {
+ bb.append(ary[i]);
+ }
+
+ return (options.type) ? bb.getBlob(options.type) : bb.getBlob();
+};
+
+function BlobConstructor(ary, options) {
+ mapArrayBufferViews(ary);
+ return new Blob(ary, options || {});
+};
+
+module.exports = (function() {
+ if (blobSupported) {
+ return blobSupportsArrayBufferView ? global.Blob : BlobConstructor;
+ } else if (blobBuilderSupported) {
+ return BlobBuilderConstructor;
+ } else {
+ return undefined;
+ }
+})();
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{}],15:[function(_dereq_,module,exports){
+
+},{}],16:[function(_dereq_,module,exports){
+
+/**
+ * Expose `Emitter`.
+ */
+
+module.exports = Emitter;
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+ if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+ for (var key in Emitter.prototype) {
+ obj[key] = Emitter.prototype[key];
+ }
+ return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+ (this._callbacks[event] = this._callbacks[event] || [])
+ .push(fn);
+ return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+ var self = this;
+ this._callbacks = this._callbacks || {};
+
+ function on() {
+ self.off(event, on);
+ fn.apply(this, arguments);
+ }
+
+ on.fn = fn;
+ this.on(event, on);
+ return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+
+ // all
+ if (0 == arguments.length) {
+ this._callbacks = {};
+ return this;
+ }
+
+ // specific event
+ var callbacks = this._callbacks[event];
+ if (!callbacks) return this;
+
+ // remove all handlers
+ if (1 == arguments.length) {
+ delete this._callbacks[event];
+ return this;
+ }
+
+ // remove specific handler
+ var cb;
+ for (var i = 0; i < callbacks.length; i++) {
+ cb = callbacks[i];
+ if (cb === fn || cb.fn === fn) {
+ callbacks.splice(i, 1);
+ break;
+ }
+ }
+ return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+ this._callbacks = this._callbacks || {};
+ var args = [].slice.call(arguments, 1)
+ , callbacks = this._callbacks[event];
+
+ if (callbacks) {
+ callbacks = callbacks.slice(0);
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
+ callbacks[i].apply(this, args);
+ }
+ }
+
+ return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+ this._callbacks = this._callbacks || {};
+ return this._callbacks[event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+ return !! this.listeners(event).length;
+};
+
+},{}],17:[function(_dereq_,module,exports){
+
+module.exports = function(a, b){
+ var fn = function(){};
+ fn.prototype = b.prototype;
+ a.prototype = new fn;
+ a.prototype.constructor = a;
+};
+},{}],18:[function(_dereq_,module,exports){
+
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = _dereq_('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+ && 'undefined' != typeof chrome.storage
+ ? chrome.storage.local
+ : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+ 'lightseagreen',
+ 'forestgreen',
+ 'goldenrod',
+ 'dodgerblue',
+ 'darkorchid',
+ 'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+ // is webkit? http://stackoverflow.com/a/16459606/376773
+ return ('WebkitAppearance' in document.documentElement.style) ||
+ // is firebug? http://stackoverflow.com/a/398120/376773
+ (window.console && (console.firebug || (console.exception && console.table))) ||
+ // is firefox >= v31?
+ // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+ (navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31);
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+ return JSON.stringify(v);
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs() {
+ var args = arguments;
+ var useColors = this.useColors;
+
+ args[0] = (useColors ? '%c' : '')
+ + this.namespace
+ + (useColors ? ' %c' : ' ')
+ + args[0]
+ + (useColors ? '%c ' : ' ')
+ + '+' + exports.humanize(this.diff);
+
+ if (!useColors) return args;
+
+ var c = 'color: ' + this.color;
+ args = [args[0], c, 'color: inherit'].concat(Array.prototype.slice.call(args, 1));
+
+ // the final "%c" is somewhat tricky, because there could be other
+ // arguments passed either before or after the %c, so we need to
+ // figure out the correct index to insert the CSS into
+ var index = 0;
+ var lastC = 0;
+ args[0].replace(/%[a-z%]/g, function(match) {
+ if ('%%' === match) return;
+ index++;
+ if ('%c' === match) {
+ // we only are interested in the *last* %c
+ // (the user may have provided their own)
+ lastC = index;
+ }
+ });
+
+ args.splice(lastC, 0, c);
+ return args;
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+ // this hackery is required for IE8/9, where
+ // the `console.log` function doesn't have 'apply'
+ return 'object' === typeof console
+ && console.log
+ && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+ try {
+ if (null == namespaces) {
+ exports.storage.removeItem('debug');
+ } else {
+ exports.storage.debug = namespaces;
+ }
+ } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ var r;
+ try {
+ r = exports.storage.debug;
+ } catch(e) {}
+ return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage(){
+ try {
+ return window.localStorage;
+ } catch (e) {}
+}
+
+},{"./debug":19}],19:[function(_dereq_,module,exports){
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = debug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = _dereq_('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lowercased letter, i.e. "n".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previously assigned color.
+ */
+
+var prevColor = 0;
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor() {
+ return exports.colors[prevColor++ % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function debug(namespace) {
+
+ // define the `disabled` version
+ function disabled() {
+ }
+ disabled.enabled = false;
+
+ // define the `enabled` version
+ function enabled() {
+
+ var self = enabled;
+
+ // set `diff` timestamp
+ var curr = +new Date();
+ var ms = curr - (prevTime || curr);
+ self.diff = ms;
+ self.prev = prevTime;
+ self.curr = curr;
+ prevTime = curr;
+
+ // add the `color` if not set
+ if (null == self.useColors) self.useColors = exports.useColors();
+ if (null == self.color && self.useColors) self.color = selectColor();
+
+ var args = Array.prototype.slice.call(arguments);
+
+ args[0] = exports.coerce(args[0]);
+
+ if ('string' !== typeof args[0]) {
+ // anything else let's inspect with %o
+ args = ['%o'].concat(args);
+ }
+
+ // apply any `formatters` transformations
+ var index = 0;
+ args[0] = args[0].replace(/%([a-z%])/g, function(match, format) {
+ // if we encounter an escaped % then don't increase the array index
+ if (match === '%%') return match;
+ index++;
+ var formatter = exports.formatters[format];
+ if ('function' === typeof formatter) {
+ var val = args[index];
+ match = formatter.call(self, val);
+
+ // now we need to remove `args[index]` since it's inlined in the `format`
+ args.splice(index, 1);
+ index--;
+ }
+ return match;
+ });
+
+ if ('function' === typeof exports.formatArgs) {
+ args = exports.formatArgs.apply(self, args);
+ }
+ var logFn = enabled.log || exports.log || console.log.bind(console);
+ logFn.apply(self, args);
+ }
+ enabled.enabled = true;
+
+ var fn = exports.enabled(namespace) ? enabled : disabled;
+
+ fn.namespace = namespace;
+
+ return fn;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+ exports.save(namespaces);
+
+ var split = (namespaces || '').split(/[\s,]+/);
+ var len = split.length;
+
+ for (var i = 0; i < len; i++) {
+ if (!split[i]) continue; // ignore empty strings
+ namespaces = split[i].replace(/\*/g, '.*?');
+ if (namespaces[0] === '-') {
+ exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+ } else {
+ exports.names.push(new RegExp('^' + namespaces + '$'));
+ }
+ }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+ exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+ var i, len;
+ for (i = 0, len = exports.skips.length; i < len; i++) {
+ if (exports.skips[i].test(name)) {
+ return false;
+ }
+ }
+ for (i = 0, len = exports.names.length; i < len; i++) {
+ if (exports.names[i].test(name)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+ if (val instanceof Error) return val.stack || val.message;
+ return val;
+}
+
+},{"ms":26}],20:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * Module dependencies.
+ */
+
+var keys = _dereq_('./keys');
+var hasBinary = _dereq_('has-binary');
+var sliceBuffer = _dereq_('arraybuffer.slice');
+var base64encoder = _dereq_('base64-arraybuffer');
+var after = _dereq_('after');
+var utf8 = _dereq_('utf8');
+
+/**
+ * Check if we are running an android browser. That requires us to use
+ * ArrayBuffer with polling transports...
+ *
+ * http://ghinda.net/jpeg-blob-ajax-android/
+ */
+
+var isAndroid = navigator.userAgent.match(/Android/i);
+
+/**
+ * Check if we are running in PhantomJS.
+ * Uploading a Blob with PhantomJS does not work correctly, as reported here:
+ * https://github.com/ariya/phantomjs/issues/11395
+ * @type boolean
+ */
+var isPhantomJS = /PhantomJS/i.test(navigator.userAgent);
+
+/**
+ * When true, avoids using Blobs to encode payloads.
+ * @type boolean
+ */
+var dontSendBlobs = isAndroid || isPhantomJS;
+
+/**
+ * Current protocol version.
+ */
+
+exports.protocol = 3;
+
+/**
+ * Packet types.
+ */
+
+var packets = exports.packets = {
+ open: 0 // non-ws
+ , close: 1 // non-ws
+ , ping: 2
+ , pong: 3
+ , message: 4
+ , upgrade: 5
+ , noop: 6
+};
+
+var packetslist = keys(packets);
+
+/**
+ * Premade error packet.
+ */
+
+var err = { type: 'error', data: 'parser error' };
+
+/**
+ * Create a blob api even for blob builder when vendor prefixes exist
+ */
+
+var Blob = _dereq_('blob');
+
+/**
+ * Encodes a packet.
+ *
+ * [ ]
+ *
+ * Example:
+ *
+ * 5hello world
+ * 3
+ * 4
+ *
+ * Binary is encoded in an identical principle
+ *
+ * @api private
+ */
+
+exports.encodePacket = function (packet, supportsBinary, utf8encode, callback) {
+ if ('function' == typeof supportsBinary) {
+ callback = supportsBinary;
+ supportsBinary = false;
+ }
+
+ if ('function' == typeof utf8encode) {
+ callback = utf8encode;
+ utf8encode = null;
+ }
+
+ var data = (packet.data === undefined)
+ ? undefined
+ : packet.data.buffer || packet.data;
+
+ if (global.ArrayBuffer && data instanceof ArrayBuffer) {
+ return encodeArrayBuffer(packet, supportsBinary, callback);
+ } else if (Blob && data instanceof global.Blob) {
+ return encodeBlob(packet, supportsBinary, callback);
+ }
+
+ // might be an object with { base64: true, data: dataAsBase64String }
+ if (data && data.base64) {
+ return encodeBase64Object(packet, callback);
+ }
+
+ // Sending data as a utf-8 string
+ var encoded = packets[packet.type];
+
+ // data fragment is optional
+ if (undefined !== packet.data) {
+ encoded += utf8encode ? utf8.encode(String(packet.data)) : String(packet.data);
+ }
+
+ return callback('' + encoded);
+
+};
+
+function encodeBase64Object(packet, callback) {
+ // packet data is an object { base64: true, data: dataAsBase64String }
+ var message = 'b' + exports.packets[packet.type] + packet.data.data;
+ return callback(message);
+}
+
+/**
+ * Encode packet helpers for binary types
+ */
+
+function encodeArrayBuffer(packet, supportsBinary, callback) {
+ if (!supportsBinary) {
+ return exports.encodeBase64Packet(packet, callback);
+ }
+
+ var data = packet.data;
+ var contentArray = new Uint8Array(data);
+ var resultBuffer = new Uint8Array(1 + data.byteLength);
+
+ resultBuffer[0] = packets[packet.type];
+ for (var i = 0; i < contentArray.length; i++) {
+ resultBuffer[i+1] = contentArray[i];
+ }
+
+ return callback(resultBuffer.buffer);
+}
+
+function encodeBlobAsArrayBuffer(packet, supportsBinary, callback) {
+ if (!supportsBinary) {
+ return exports.encodeBase64Packet(packet, callback);
+ }
+
+ var fr = new FileReader();
+ fr.onload = function() {
+ packet.data = fr.result;
+ exports.encodePacket(packet, supportsBinary, true, callback);
+ };
+ return fr.readAsArrayBuffer(packet.data);
+}
+
+function encodeBlob(packet, supportsBinary, callback) {
+ if (!supportsBinary) {
+ return exports.encodeBase64Packet(packet, callback);
+ }
+
+ if (dontSendBlobs) {
+ return encodeBlobAsArrayBuffer(packet, supportsBinary, callback);
+ }
+
+ var length = new Uint8Array(1);
+ length[0] = packets[packet.type];
+ var blob = new Blob([length.buffer, packet.data]);
+
+ return callback(blob);
+}
+
+/**
+ * Encodes a packet with binary data in a base64 string
+ *
+ * @param {Object} packet, has `type` and `data`
+ * @return {String} base64 encoded message
+ */
+
+exports.encodeBase64Packet = function(packet, callback) {
+ var message = 'b' + exports.packets[packet.type];
+ if (Blob && packet.data instanceof global.Blob) {
+ var fr = new FileReader();
+ fr.onload = function() {
+ var b64 = fr.result.split(',')[1];
+ callback(message + b64);
+ };
+ return fr.readAsDataURL(packet.data);
+ }
+
+ var b64data;
+ try {
+ b64data = String.fromCharCode.apply(null, new Uint8Array(packet.data));
+ } catch (e) {
+ // iPhone Safari doesn't let you apply with typed arrays
+ var typed = new Uint8Array(packet.data);
+ var basic = new Array(typed.length);
+ for (var i = 0; i < typed.length; i++) {
+ basic[i] = typed[i];
+ }
+ b64data = String.fromCharCode.apply(null, basic);
+ }
+ message += global.btoa(b64data);
+ return callback(message);
+};
+
+/**
+ * Decodes a packet. Changes format to Blob if requested.
+ *
+ * @return {Object} with `type` and `data` (if any)
+ * @api private
+ */
+
+exports.decodePacket = function (data, binaryType, utf8decode) {
+ // String data
+ if (typeof data == 'string' || data === undefined) {
+ if (data.charAt(0) == 'b') {
+ return exports.decodeBase64Packet(data.substr(1), binaryType);
+ }
+
+ if (utf8decode) {
+ try {
+ data = utf8.decode(data);
+ } catch (e) {
+ return err;
+ }
+ }
+ var type = data.charAt(0);
+
+ if (Number(type) != type || !packetslist[type]) {
+ return err;
+ }
+
+ if (data.length > 1) {
+ return { type: packetslist[type], data: data.substring(1) };
+ } else {
+ return { type: packetslist[type] };
+ }
+ }
+
+ var asArray = new Uint8Array(data);
+ var type = asArray[0];
+ var rest = sliceBuffer(data, 1);
+ if (Blob && binaryType === 'blob') {
+ rest = new Blob([rest]);
+ }
+ return { type: packetslist[type], data: rest };
+};
+
+/**
+ * Decodes a packet encoded in a base64 string
+ *
+ * @param {String} base64 encoded message
+ * @return {Object} with `type` and `data` (if any)
+ */
+
+exports.decodeBase64Packet = function(msg, binaryType) {
+ var type = packetslist[msg.charAt(0)];
+ if (!global.ArrayBuffer) {
+ return { type: type, data: { base64: true, data: msg.substr(1) } };
+ }
+
+ var data = base64encoder.decode(msg.substr(1));
+
+ if (binaryType === 'blob' && Blob) {
+ data = new Blob([data]);
+ }
+
+ return { type: type, data: data };
+};
+
+/**
+ * Encodes multiple messages (payload).
+ *
+ * :data
+ *
+ * Example:
+ *
+ * 11:hello world2:hi
+ *
+ * If any contents are binary, they will be encoded as base64 strings. Base64
+ * encoded strings are marked with a b before the length specifier
+ *
+ * @param {Array} packets
+ * @api private
+ */
+
+exports.encodePayload = function (packets, supportsBinary, callback) {
+ if (typeof supportsBinary == 'function') {
+ callback = supportsBinary;
+ supportsBinary = null;
+ }
+
+ var isBinary = hasBinary(packets);
+
+ if (supportsBinary && isBinary) {
+ if (Blob && !dontSendBlobs) {
+ return exports.encodePayloadAsBlob(packets, callback);
+ }
+
+ return exports.encodePayloadAsArrayBuffer(packets, callback);
+ }
+
+ if (!packets.length) {
+ return callback('0:');
+ }
+
+ function setLengthHeader(message) {
+ return message.length + ':' + message;
+ }
+
+ function encodeOne(packet, doneCallback) {
+ exports.encodePacket(packet, !isBinary ? false : supportsBinary, true, function(message) {
+ doneCallback(null, setLengthHeader(message));
+ });
+ }
+
+ map(packets, encodeOne, function(err, results) {
+ return callback(results.join(''));
+ });
+};
+
+/**
+ * Async array map using after
+ */
+
+function map(ary, each, done) {
+ var result = new Array(ary.length);
+ var next = after(ary.length, done);
+
+ var eachWithIndex = function(i, el, cb) {
+ each(el, function(error, msg) {
+ result[i] = msg;
+ cb(error, result);
+ });
+ };
+
+ for (var i = 0; i < ary.length; i++) {
+ eachWithIndex(i, ary[i], next);
+ }
+}
+
+/*
+ * Decodes data when a payload is maybe expected. Possible binary contents are
+ * decoded from their base64 representation
+ *
+ * @param {String} data, callback method
+ * @api public
+ */
+
+exports.decodePayload = function (data, binaryType, callback) {
+ if (typeof data != 'string') {
+ return exports.decodePayloadAsBinary(data, binaryType, callback);
+ }
+
+ if (typeof binaryType === 'function') {
+ callback = binaryType;
+ binaryType = null;
+ }
+
+ var packet;
+ if (data == '') {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ var length = ''
+ , n, msg;
+
+ for (var i = 0, l = data.length; i < l; i++) {
+ var chr = data.charAt(i);
+
+ if (':' != chr) {
+ length += chr;
+ } else {
+ if ('' == length || (length != (n = Number(length)))) {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ msg = data.substr(i + 1, n);
+
+ if (length != msg.length) {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ if (msg.length) {
+ packet = exports.decodePacket(msg, binaryType, true);
+
+ if (err.type == packet.type && err.data == packet.data) {
+ // parser error in individual packet - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ var ret = callback(packet, i + n, l);
+ if (false === ret) return;
+ }
+
+ // advance cursor
+ i += n;
+ length = '';
+ }
+ }
+
+ if (length != '') {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+};
+
+/**
+ * Encodes multiple messages (payload) as binary.
+ *
+ * <1 = binary, 0 = string>[...]
+ *
+ * Example:
+ * 1 3 255 1 2 3, if the binary contents are interpreted as 8 bit integers
+ *
+ * @param {Array} packets
+ * @return {ArrayBuffer} encoded payload
+ * @api private
+ */
+
+exports.encodePayloadAsArrayBuffer = function(packets, callback) {
+ if (!packets.length) {
+ return callback(new ArrayBuffer(0));
+ }
+
+ function encodeOne(packet, doneCallback) {
+ exports.encodePacket(packet, true, true, function(data) {
+ return doneCallback(null, data);
+ });
+ }
+
+ map(packets, encodeOne, function(err, encodedPackets) {
+ var totalLength = encodedPackets.reduce(function(acc, p) {
+ var len;
+ if (typeof p === 'string'){
+ len = p.length;
+ } else {
+ len = p.byteLength;
+ }
+ return acc + len.toString().length + len + 2; // string/binary identifier + separator = 2
+ }, 0);
+
+ var resultArray = new Uint8Array(totalLength);
+
+ var bufferIndex = 0;
+ encodedPackets.forEach(function(p) {
+ var isString = typeof p === 'string';
+ var ab = p;
+ if (isString) {
+ var view = new Uint8Array(p.length);
+ for (var i = 0; i < p.length; i++) {
+ view[i] = p.charCodeAt(i);
+ }
+ ab = view.buffer;
+ }
+
+ if (isString) { // not true binary
+ resultArray[bufferIndex++] = 0;
+ } else { // true binary
+ resultArray[bufferIndex++] = 1;
+ }
+
+ var lenStr = ab.byteLength.toString();
+ for (var i = 0; i < lenStr.length; i++) {
+ resultArray[bufferIndex++] = parseInt(lenStr[i]);
+ }
+ resultArray[bufferIndex++] = 255;
+
+ var view = new Uint8Array(ab);
+ for (var i = 0; i < view.length; i++) {
+ resultArray[bufferIndex++] = view[i];
+ }
+ });
+
+ return callback(resultArray.buffer);
+ });
+};
+
+/**
+ * Encode as Blob
+ */
+
+exports.encodePayloadAsBlob = function(packets, callback) {
+ function encodeOne(packet, doneCallback) {
+ exports.encodePacket(packet, true, true, function(encoded) {
+ var binaryIdentifier = new Uint8Array(1);
+ binaryIdentifier[0] = 1;
+ if (typeof encoded === 'string') {
+ var view = new Uint8Array(encoded.length);
+ for (var i = 0; i < encoded.length; i++) {
+ view[i] = encoded.charCodeAt(i);
+ }
+ encoded = view.buffer;
+ binaryIdentifier[0] = 0;
+ }
+
+ var len = (encoded instanceof ArrayBuffer)
+ ? encoded.byteLength
+ : encoded.size;
+
+ var lenStr = len.toString();
+ var lengthAry = new Uint8Array(lenStr.length + 1);
+ for (var i = 0; i < lenStr.length; i++) {
+ lengthAry[i] = parseInt(lenStr[i]);
+ }
+ lengthAry[lenStr.length] = 255;
+
+ if (Blob) {
+ var blob = new Blob([binaryIdentifier.buffer, lengthAry.buffer, encoded]);
+ doneCallback(null, blob);
+ }
+ });
+ }
+
+ map(packets, encodeOne, function(err, results) {
+ return callback(new Blob(results));
+ });
+};
+
+/*
+ * Decodes data when a payload is maybe expected. Strings are decoded by
+ * interpreting each byte as a key code for entries marked to start with 0. See
+ * description of encodePayloadAsBinary
+ *
+ * @param {ArrayBuffer} data, callback method
+ * @api public
+ */
+
+exports.decodePayloadAsBinary = function (data, binaryType, callback) {
+ if (typeof binaryType === 'function') {
+ callback = binaryType;
+ binaryType = null;
+ }
+
+ var bufferTail = data;
+ var buffers = [];
+
+ var numberTooLong = false;
+ while (bufferTail.byteLength > 0) {
+ var tailArray = new Uint8Array(bufferTail);
+ var isString = tailArray[0] === 0;
+ var msgLength = '';
+
+ for (var i = 1; ; i++) {
+ if (tailArray[i] == 255) break;
+
+ if (msgLength.length > 310) {
+ numberTooLong = true;
+ break;
+ }
+
+ msgLength += tailArray[i];
+ }
+
+ if(numberTooLong) return callback(err, 0, 1);
+
+ bufferTail = sliceBuffer(bufferTail, 2 + msgLength.length);
+ msgLength = parseInt(msgLength);
+
+ var msg = sliceBuffer(bufferTail, 0, msgLength);
+ if (isString) {
+ try {
+ msg = String.fromCharCode.apply(null, new Uint8Array(msg));
+ } catch (e) {
+ // iPhone Safari doesn't let you apply to typed arrays
+ var typed = new Uint8Array(msg);
+ msg = '';
+ for (var i = 0; i < typed.length; i++) {
+ msg += String.fromCharCode(typed[i]);
+ }
+ }
+ }
+
+ buffers.push(msg);
+ bufferTail = sliceBuffer(bufferTail, msgLength);
+ }
+
+ var total = buffers.length;
+ buffers.forEach(function(buffer, i) {
+ callback(exports.decodePacket(buffer, binaryType, true), i, total);
+ });
+};
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"./keys":21,"after":11,"arraybuffer.slice":12,"base64-arraybuffer":13,"blob":14,"has-binary":22,"utf8":30}],21:[function(_dereq_,module,exports){
+
+/**
+ * Gets the keys for an object.
+ *
+ * @return {Array} keys
+ * @api private
+ */
+
+module.exports = Object.keys || function keys (obj){
+ var arr = [];
+ var has = Object.prototype.hasOwnProperty;
+
+ for (var i in obj) {
+ if (has.call(obj, i)) {
+ arr.push(i);
+ }
+ }
+ return arr;
+};
+
+},{}],22:[function(_dereq_,module,exports){
+(function (global){
+
+/*
+ * Module requirements.
+ */
+
+var isArray = _dereq_('isarray');
+
+/**
+ * Module exports.
+ */
+
+module.exports = hasBinary;
+
+/**
+ * Checks for binary data.
+ *
+ * Right now only Buffer and ArrayBuffer are supported..
+ *
+ * @param {Object} anything
+ * @api public
+ */
+
+function hasBinary(data) {
+
+ function _hasBinary(obj) {
+ if (!obj) return false;
+
+ if ( (global.Buffer && global.Buffer.isBuffer(obj)) ||
+ (global.ArrayBuffer && obj instanceof ArrayBuffer) ||
+ (global.Blob && obj instanceof Blob) ||
+ (global.File && obj instanceof File)
+ ) {
+ return true;
+ }
+
+ if (isArray(obj)) {
+ for (var i = 0; i < obj.length; i++) {
+ if (_hasBinary(obj[i])) {
+ return true;
+ }
+ }
+ } else if (obj && 'object' == typeof obj) {
+ if (obj.toJSON) {
+ obj = obj.toJSON();
+ }
+
+ for (var key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key) && _hasBinary(obj[key])) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ return _hasBinary(data);
+}
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"isarray":25}],23:[function(_dereq_,module,exports){
+
+/**
+ * Module exports.
+ *
+ * Logic borrowed from Modernizr:
+ *
+ * - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js
+ */
+
+try {
+ module.exports = typeof XMLHttpRequest !== 'undefined' &&
+ 'withCredentials' in new XMLHttpRequest();
+} catch (err) {
+ // if XMLHttp support is disabled in IE then it will throw
+ // when trying to create
+ module.exports = false;
+}
+
+},{}],24:[function(_dereq_,module,exports){
+
+var indexOf = [].indexOf;
+
+module.exports = function(arr, obj){
+ if (indexOf) return arr.indexOf(obj);
+ for (var i = 0; i < arr.length; ++i) {
+ if (arr[i] === obj) return i;
+ }
+ return -1;
+};
+},{}],25:[function(_dereq_,module,exports){
+module.exports = Array.isArray || function (arr) {
+ return Object.prototype.toString.call(arr) == '[object Array]';
+};
+
+},{}],26:[function(_dereq_,module,exports){
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} options
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options){
+ options = options || {};
+ if ('string' == typeof val) return parse(val);
+ return options.long
+ ? long(val)
+ : short(val);
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+ str = '' + str;
+ if (str.length > 10000) return;
+ var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(str);
+ if (!match) return;
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function short(ms) {
+ if (ms >= d) return Math.round(ms / d) + 'd';
+ if (ms >= h) return Math.round(ms / h) + 'h';
+ if (ms >= m) return Math.round(ms / m) + 'm';
+ if (ms >= s) return Math.round(ms / s) + 's';
+ return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function long(ms) {
+ return plural(ms, d, 'day')
+ || plural(ms, h, 'hour')
+ || plural(ms, m, 'minute')
+ || plural(ms, s, 'second')
+ || ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+ if (ms < n) return;
+ if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
+ return Math.ceil(ms / n) + ' ' + name + 's';
+}
+
+},{}],27:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * JSON parse.
+ *
+ * @see Based on jQuery#parseJSON (MIT) and JSON2
+ * @api private
+ */
+
+var rvalidchars = /^[\],:{}\s]*$/;
+var rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g;
+var rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g;
+var rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g;
+var rtrimLeft = /^\s+/;
+var rtrimRight = /\s+$/;
+
+module.exports = function parsejson(data) {
+ if ('string' != typeof data || !data) {
+ return null;
+ }
+
+ data = data.replace(rtrimLeft, '').replace(rtrimRight, '');
+
+ // Attempt to parse using the native JSON parser first
+ if (global.JSON && JSON.parse) {
+ return JSON.parse(data);
+ }
+
+ if (rvalidchars.test(data.replace(rvalidescape, '@')
+ .replace(rvalidtokens, ']')
+ .replace(rvalidbraces, ''))) {
+ return (new Function('return ' + data))();
+ }
+};
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{}],28:[function(_dereq_,module,exports){
+/**
+ * Compiles a querystring
+ * Returns string representation of the object
+ *
+ * @param {Object}
+ * @api private
+ */
+
+exports.encode = function (obj) {
+ var str = '';
+
+ for (var i in obj) {
+ if (obj.hasOwnProperty(i)) {
+ if (str.length) str += '&';
+ str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);
+ }
+ }
+
+ return str;
+};
+
+/**
+ * Parses a simple querystring into an object
+ *
+ * @param {String} qs
+ * @api private
+ */
+
+exports.decode = function(qs){
+ var qry = {};
+ var pairs = qs.split('&');
+ for (var i = 0, l = pairs.length; i < l; i++) {
+ var pair = pairs[i].split('=');
+ qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
+ }
+ return qry;
+};
+
+},{}],29:[function(_dereq_,module,exports){
+/**
+ * Parses an URI
+ *
+ * @author Steven Levithan (MIT license)
+ * @api private
+ */
+
+var re = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
+
+var parts = [
+ 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'
+];
+
+module.exports = function parseuri(str) {
+ var src = str,
+ b = str.indexOf('['),
+ e = str.indexOf(']');
+
+ if (b != -1 && e != -1) {
+ str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);
+ }
+
+ var m = re.exec(str || ''),
+ uri = {},
+ i = 14;
+
+ while (i--) {
+ uri[parts[i]] = m[i] || '';
+ }
+
+ if (b != -1 && e != -1) {
+ uri.source = src;
+ uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');
+ uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');
+ uri.ipv6uri = true;
+ }
+
+ return uri;
+};
+
+},{}],30:[function(_dereq_,module,exports){
+(function (global){
+/*! https://mths.be/utf8js v2.0.0 by @mathias */
+;(function(root) {
+
+ // Detect free variables `exports`
+ var freeExports = typeof exports == 'object' && exports;
+
+ // Detect free variable `module`
+ var freeModule = typeof module == 'object' && module &&
+ module.exports == freeExports && module;
+
+ // Detect free variable `global`, from Node.js or Browserified code,
+ // and use it as `root`
+ var freeGlobal = typeof global == 'object' && global;
+ if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+ root = freeGlobal;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ var stringFromCharCode = String.fromCharCode;
+
+ // Taken from https://mths.be/punycode
+ function ucs2decode(string) {
+ var output = [];
+ var counter = 0;
+ var length = string.length;
+ var value;
+ var extra;
+ while (counter < length) {
+ value = string.charCodeAt(counter++);
+ if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+ // high surrogate, and there is a next character
+ extra = string.charCodeAt(counter++);
+ if ((extra & 0xFC00) == 0xDC00) { // low surrogate
+ output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+ } else {
+ // unmatched surrogate; only append this code unit, in case the next
+ // code unit is the high surrogate of a surrogate pair
+ output.push(value);
+ counter--;
+ }
+ } else {
+ output.push(value);
+ }
+ }
+ return output;
+ }
+
+ // Taken from https://mths.be/punycode
+ function ucs2encode(array) {
+ var length = array.length;
+ var index = -1;
+ var value;
+ var output = '';
+ while (++index < length) {
+ value = array[index];
+ if (value > 0xFFFF) {
+ value -= 0x10000;
+ output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
+ value = 0xDC00 | value & 0x3FF;
+ }
+ output += stringFromCharCode(value);
+ }
+ return output;
+ }
+
+ function checkScalarValue(codePoint) {
+ if (codePoint >= 0xD800 && codePoint <= 0xDFFF) {
+ throw Error(
+ 'Lone surrogate U+' + codePoint.toString(16).toUpperCase() +
+ ' is not a scalar value'
+ );
+ }
+ }
+ /*--------------------------------------------------------------------------*/
+
+ function createByte(codePoint, shift) {
+ return stringFromCharCode(((codePoint >> shift) & 0x3F) | 0x80);
+ }
+
+ function encodeCodePoint(codePoint) {
+ if ((codePoint & 0xFFFFFF80) == 0) { // 1-byte sequence
+ return stringFromCharCode(codePoint);
+ }
+ var symbol = '';
+ if ((codePoint & 0xFFFFF800) == 0) { // 2-byte sequence
+ symbol = stringFromCharCode(((codePoint >> 6) & 0x1F) | 0xC0);
+ }
+ else if ((codePoint & 0xFFFF0000) == 0) { // 3-byte sequence
+ checkScalarValue(codePoint);
+ symbol = stringFromCharCode(((codePoint >> 12) & 0x0F) | 0xE0);
+ symbol += createByte(codePoint, 6);
+ }
+ else if ((codePoint & 0xFFE00000) == 0) { // 4-byte sequence
+ symbol = stringFromCharCode(((codePoint >> 18) & 0x07) | 0xF0);
+ symbol += createByte(codePoint, 12);
+ symbol += createByte(codePoint, 6);
+ }
+ symbol += stringFromCharCode((codePoint & 0x3F) | 0x80);
+ return symbol;
+ }
+
+ function utf8encode(string) {
+ var codePoints = ucs2decode(string);
+ var length = codePoints.length;
+ var index = -1;
+ var codePoint;
+ var byteString = '';
+ while (++index < length) {
+ codePoint = codePoints[index];
+ byteString += encodeCodePoint(codePoint);
+ }
+ return byteString;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ function readContinuationByte() {
+ if (byteIndex >= byteCount) {
+ throw Error('Invalid byte index');
+ }
+
+ var continuationByte = byteArray[byteIndex] & 0xFF;
+ byteIndex++;
+
+ if ((continuationByte & 0xC0) == 0x80) {
+ return continuationByte & 0x3F;
+ }
+
+ // If we end up here, it’s not a continuation byte
+ throw Error('Invalid continuation byte');
+ }
+
+ function decodeSymbol() {
+ var byte1;
+ var byte2;
+ var byte3;
+ var byte4;
+ var codePoint;
+
+ if (byteIndex > byteCount) {
+ throw Error('Invalid byte index');
+ }
+
+ if (byteIndex == byteCount) {
+ return false;
+ }
+
+ // Read first byte
+ byte1 = byteArray[byteIndex] & 0xFF;
+ byteIndex++;
+
+ // 1-byte sequence (no continuation bytes)
+ if ((byte1 & 0x80) == 0) {
+ return byte1;
+ }
+
+ // 2-byte sequence
+ if ((byte1 & 0xE0) == 0xC0) {
+ var byte2 = readContinuationByte();
+ codePoint = ((byte1 & 0x1F) << 6) | byte2;
+ if (codePoint >= 0x80) {
+ return codePoint;
+ } else {
+ throw Error('Invalid continuation byte');
+ }
+ }
+
+ // 3-byte sequence (may include unpaired surrogates)
+ if ((byte1 & 0xF0) == 0xE0) {
+ byte2 = readContinuationByte();
+ byte3 = readContinuationByte();
+ codePoint = ((byte1 & 0x0F) << 12) | (byte2 << 6) | byte3;
+ if (codePoint >= 0x0800) {
+ checkScalarValue(codePoint);
+ return codePoint;
+ } else {
+ throw Error('Invalid continuation byte');
+ }
+ }
+
+ // 4-byte sequence
+ if ((byte1 & 0xF8) == 0xF0) {
+ byte2 = readContinuationByte();
+ byte3 = readContinuationByte();
+ byte4 = readContinuationByte();
+ codePoint = ((byte1 & 0x0F) << 0x12) | (byte2 << 0x0C) |
+ (byte3 << 0x06) | byte4;
+ if (codePoint >= 0x010000 && codePoint <= 0x10FFFF) {
+ return codePoint;
+ }
+ }
+
+ throw Error('Invalid UTF-8 detected');
+ }
+
+ var byteArray;
+ var byteCount;
+ var byteIndex;
+ function utf8decode(byteString) {
+ byteArray = ucs2decode(byteString);
+ byteCount = byteArray.length;
+ byteIndex = 0;
+ var codePoints = [];
+ var tmp;
+ while ((tmp = decodeSymbol()) !== false) {
+ codePoints.push(tmp);
+ }
+ return ucs2encode(codePoints);
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ var utf8 = {
+ 'version': '2.0.0',
+ 'encode': utf8encode,
+ 'decode': utf8decode
+ };
+
+ // Some AMD build optimizers, like r.js, check for specific condition patterns
+ // like the following:
+ if (
+ typeof define == 'function' &&
+ typeof define.amd == 'object' &&
+ define.amd
+ ) {
+ define(function() {
+ return utf8;
+ });
+ } else if (freeExports && !freeExports.nodeType) {
+ if (freeModule) { // in Node.js or RingoJS v0.8.0+
+ freeModule.exports = utf8;
+ } else { // in Narwhal or RingoJS v0.7.0-
+ var object = {};
+ var hasOwnProperty = object.hasOwnProperty;
+ for (var key in utf8) {
+ hasOwnProperty.call(utf8, key) && (freeExports[key] = utf8[key]);
+ }
+ }
+ } else { // in Rhino or a web browser
+ root.utf8 = utf8;
+ }
+
+}(this));
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{}],31:[function(_dereq_,module,exports){
+'use strict';
+
+var alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')
+ , length = 64
+ , map = {}
+ , seed = 0
+ , i = 0
+ , prev;
+
+/**
+ * Return a string representing the specified number.
+ *
+ * @param {Number} num The number to convert.
+ * @returns {String} The string representation of the number.
+ * @api public
+ */
+function encode(num) {
+ var encoded = '';
+
+ do {
+ encoded = alphabet[num % length] + encoded;
+ num = Math.floor(num / length);
+ } while (num > 0);
+
+ return encoded;
+}
+
+/**
+ * Return the integer value specified by the given string.
+ *
+ * @param {String} str The string to convert.
+ * @returns {Number} The integer value represented by the string.
+ * @api public
+ */
+function decode(str) {
+ var decoded = 0;
+
+ for (i = 0; i < str.length; i++) {
+ decoded = decoded * length + map[str.charAt(i)];
+ }
+
+ return decoded;
+}
+
+/**
+ * Yeast: A tiny growing id generator.
+ *
+ * @returns {String} A unique id.
+ * @api public
+ */
+function yeast() {
+ var now = encode(+new Date());
+
+ if (now !== prev) return seed = 0, prev = now;
+ return now +'.'+ encode(seed++);
+}
+
+//
+// Map each character to its index.
+//
+for (; i < length; i++) map[alphabet[i]] = i;
+
+//
+// Expose the `yeast`, `encode` and `decode` functions.
+//
+yeast.encode = encode;
+yeast.decode = decode;
+module.exports = yeast;
+
+},{}]},{},[1])(1)
+});
diff --git a/cep/node_modules/engine.io-client/index.js b/cep/node_modules/engine.io-client/index.js
new file mode 100644
index 0000000..e72ecd6
--- /dev/null
+++ b/cep/node_modules/engine.io-client/index.js
@@ -0,0 +1,2 @@
+
+module.exports = require('./lib/');
diff --git a/cep/node_modules/engine.io-client/lib/index.js b/cep/node_modules/engine.io-client/lib/index.js
new file mode 100644
index 0000000..0bf4058
--- /dev/null
+++ b/cep/node_modules/engine.io-client/lib/index.js
@@ -0,0 +1,10 @@
+
+module.exports = require('./socket');
+
+/**
+ * Exports parser
+ *
+ * @api public
+ *
+ */
+module.exports.parser = require('engine.io-parser');
diff --git a/cep/node_modules/engine.io-client/lib/socket.js b/cep/node_modules/engine.io-client/lib/socket.js
new file mode 100644
index 0000000..42e684a
--- /dev/null
+++ b/cep/node_modules/engine.io-client/lib/socket.js
@@ -0,0 +1,728 @@
+/**
+ * Module dependencies.
+ */
+
+var transports = require('./transports');
+var Emitter = require('component-emitter');
+var debug = require('debug')('engine.io-client:socket');
+var index = require('indexof');
+var parser = require('engine.io-parser');
+var parseuri = require('parseuri');
+var parsejson = require('parsejson');
+var parseqs = require('parseqs');
+
+/**
+ * Module exports.
+ */
+
+module.exports = Socket;
+
+/**
+ * Noop function.
+ *
+ * @api private
+ */
+
+function noop(){}
+
+/**
+ * Socket constructor.
+ *
+ * @param {String|Object} uri or options
+ * @param {Object} options
+ * @api public
+ */
+
+function Socket(uri, opts){
+ if (!(this instanceof Socket)) return new Socket(uri, opts);
+
+ opts = opts || {};
+
+ if (uri && 'object' == typeof uri) {
+ opts = uri;
+ uri = null;
+ }
+
+ if (uri) {
+ uri = parseuri(uri);
+ opts.hostname = uri.host;
+ opts.secure = uri.protocol == 'https' || uri.protocol == 'wss';
+ opts.port = uri.port;
+ if (uri.query) opts.query = uri.query;
+ } else if (opts.host) {
+ opts.hostname = parseuri(opts.host).host;
+ }
+
+ this.secure = null != opts.secure ? opts.secure :
+ (global.location && 'https:' == location.protocol);
+
+ if (opts.hostname && !opts.port) {
+ // if no port is specified manually, use the protocol default
+ opts.port = this.secure ? '443' : '80';
+ }
+
+ this.agent = opts.agent || false;
+ this.hostname = opts.hostname ||
+ (global.location ? location.hostname : 'localhost');
+ this.port = opts.port || (global.location && location.port ?
+ location.port :
+ (this.secure ? 443 : 80));
+ this.query = opts.query || {};
+ if ('string' == typeof this.query) this.query = parseqs.decode(this.query);
+ this.upgrade = false !== opts.upgrade;
+ this.path = (opts.path || '/engine.io').replace(/\/$/, '') + '/';
+ this.forceJSONP = !!opts.forceJSONP;
+ this.jsonp = false !== opts.jsonp;
+ this.forceBase64 = !!opts.forceBase64;
+ this.enablesXDR = !!opts.enablesXDR;
+ this.timestampParam = opts.timestampParam || 't';
+ this.timestampRequests = opts.timestampRequests;
+ this.transports = opts.transports || ['polling', 'websocket'];
+ this.readyState = '';
+ this.writeBuffer = [];
+ this.policyPort = opts.policyPort || 843;
+ this.rememberUpgrade = opts.rememberUpgrade || false;
+ this.binaryType = null;
+ this.onlyBinaryUpgrades = opts.onlyBinaryUpgrades;
+ this.perMessageDeflate = false !== opts.perMessageDeflate ? (opts.perMessageDeflate || {}) : false;
+
+ if (true === this.perMessageDeflate) this.perMessageDeflate = {};
+ if (this.perMessageDeflate && null == this.perMessageDeflate.threshold) {
+ this.perMessageDeflate.threshold = 1024;
+ }
+
+ // SSL options for Node.js client
+ this.pfx = opts.pfx || null;
+ this.key = opts.key || null;
+ this.passphrase = opts.passphrase || null;
+ this.cert = opts.cert || null;
+ this.ca = opts.ca || null;
+ this.ciphers = opts.ciphers || null;
+ this.rejectUnauthorized = opts.rejectUnauthorized === undefined ? true : opts.rejectUnauthorized;
+
+ // other options for Node.js client
+ var freeGlobal = typeof global == 'object' && global;
+ if (freeGlobal.global === freeGlobal) {
+ if (opts.extraHeaders && Object.keys(opts.extraHeaders).length > 0) {
+ this.extraHeaders = opts.extraHeaders;
+ }
+ }
+
+ this.open();
+}
+
+Socket.priorWebsocketSuccess = false;
+
+/**
+ * Mix in `Emitter`.
+ */
+
+Emitter(Socket.prototype);
+
+/**
+ * Protocol version.
+ *
+ * @api public
+ */
+
+Socket.protocol = parser.protocol; // this is an int
+
+/**
+ * Expose deps for legacy compatibility
+ * and standalone browser access.
+ */
+
+Socket.Socket = Socket;
+Socket.Transport = require('./transport');
+Socket.transports = require('./transports');
+Socket.parser = require('engine.io-parser');
+
+/**
+ * Creates transport of the given type.
+ *
+ * @param {String} transport name
+ * @return {Transport}
+ * @api private
+ */
+
+Socket.prototype.createTransport = function (name) {
+ debug('creating transport "%s"', name);
+ var query = clone(this.query);
+
+ // append engine.io protocol identifier
+ query.EIO = parser.protocol;
+
+ // transport name
+ query.transport = name;
+
+ // session id if we already have one
+ if (this.id) query.sid = this.id;
+
+ var transport = new transports[name]({
+ agent: this.agent,
+ hostname: this.hostname,
+ port: this.port,
+ secure: this.secure,
+ path: this.path,
+ query: query,
+ forceJSONP: this.forceJSONP,
+ jsonp: this.jsonp,
+ forceBase64: this.forceBase64,
+ enablesXDR: this.enablesXDR,
+ timestampRequests: this.timestampRequests,
+ timestampParam: this.timestampParam,
+ policyPort: this.policyPort,
+ socket: this,
+ pfx: this.pfx,
+ key: this.key,
+ passphrase: this.passphrase,
+ cert: this.cert,
+ ca: this.ca,
+ ciphers: this.ciphers,
+ rejectUnauthorized: this.rejectUnauthorized,
+ perMessageDeflate: this.perMessageDeflate,
+ extraHeaders: this.extraHeaders
+ });
+
+ return transport;
+};
+
+function clone (obj) {
+ var o = {};
+ for (var i in obj) {
+ if (obj.hasOwnProperty(i)) {
+ o[i] = obj[i];
+ }
+ }
+ return o;
+}
+
+/**
+ * Initializes transport to use and starts probe.
+ *
+ * @api private
+ */
+Socket.prototype.open = function () {
+ var transport;
+ if (this.rememberUpgrade && Socket.priorWebsocketSuccess && this.transports.indexOf('websocket') != -1) {
+ transport = 'websocket';
+ } else if (0 === this.transports.length) {
+ // Emit error on next tick so it can be listened to
+ var self = this;
+ setTimeout(function() {
+ self.emit('error', 'No transports available');
+ }, 0);
+ return;
+ } else {
+ transport = this.transports[0];
+ }
+ this.readyState = 'opening';
+
+ // Retry with the next transport if the transport is disabled (jsonp: false)
+ try {
+ transport = this.createTransport(transport);
+ } catch (e) {
+ this.transports.shift();
+ this.open();
+ return;
+ }
+
+ transport.open();
+ this.setTransport(transport);
+};
+
+/**
+ * Sets the current transport. Disables the existing one (if any).
+ *
+ * @api private
+ */
+
+Socket.prototype.setTransport = function(transport){
+ debug('setting transport %s', transport.name);
+ var self = this;
+
+ if (this.transport) {
+ debug('clearing existing transport %s', this.transport.name);
+ this.transport.removeAllListeners();
+ }
+
+ // set up transport
+ this.transport = transport;
+
+ // set up transport listeners
+ transport
+ .on('drain', function(){
+ self.onDrain();
+ })
+ .on('packet', function(packet){
+ self.onPacket(packet);
+ })
+ .on('error', function(e){
+ self.onError(e);
+ })
+ .on('close', function(){
+ self.onClose('transport close');
+ });
+};
+
+/**
+ * Probes a transport.
+ *
+ * @param {String} transport name
+ * @api private
+ */
+
+Socket.prototype.probe = function (name) {
+ debug('probing transport "%s"', name);
+ var transport = this.createTransport(name, { probe: 1 })
+ , failed = false
+ , self = this;
+
+ Socket.priorWebsocketSuccess = false;
+
+ function onTransportOpen(){
+ if (self.onlyBinaryUpgrades) {
+ var upgradeLosesBinary = !this.supportsBinary && self.transport.supportsBinary;
+ failed = failed || upgradeLosesBinary;
+ }
+ if (failed) return;
+
+ debug('probe transport "%s" opened', name);
+ transport.send([{ type: 'ping', data: 'probe' }]);
+ transport.once('packet', function (msg) {
+ if (failed) return;
+ if ('pong' == msg.type && 'probe' == msg.data) {
+ debug('probe transport "%s" pong', name);
+ self.upgrading = true;
+ self.emit('upgrading', transport);
+ if (!transport) return;
+ Socket.priorWebsocketSuccess = 'websocket' == transport.name;
+
+ debug('pausing current transport "%s"', self.transport.name);
+ self.transport.pause(function () {
+ if (failed) return;
+ if ('closed' == self.readyState) return;
+ debug('changing transport and sending upgrade packet');
+
+ cleanup();
+
+ self.setTransport(transport);
+ transport.send([{ type: 'upgrade' }]);
+ self.emit('upgrade', transport);
+ transport = null;
+ self.upgrading = false;
+ self.flush();
+ });
+ } else {
+ debug('probe transport "%s" failed', name);
+ var err = new Error('probe error');
+ err.transport = transport.name;
+ self.emit('upgradeError', err);
+ }
+ });
+ }
+
+ function freezeTransport() {
+ if (failed) return;
+
+ // Any callback called by transport should be ignored since now
+ failed = true;
+
+ cleanup();
+
+ transport.close();
+ transport = null;
+ }
+
+ //Handle any error that happens while probing
+ function onerror(err) {
+ var error = new Error('probe error: ' + err);
+ error.transport = transport.name;
+
+ freezeTransport();
+
+ debug('probe transport "%s" failed because of error: %s', name, err);
+
+ self.emit('upgradeError', error);
+ }
+
+ function onTransportClose(){
+ onerror("transport closed");
+ }
+
+ //When the socket is closed while we're probing
+ function onclose(){
+ onerror("socket closed");
+ }
+
+ //When the socket is upgraded while we're probing
+ function onupgrade(to){
+ if (transport && to.name != transport.name) {
+ debug('"%s" works - aborting "%s"', to.name, transport.name);
+ freezeTransport();
+ }
+ }
+
+ //Remove all listeners on the transport and on self
+ function cleanup(){
+ transport.removeListener('open', onTransportOpen);
+ transport.removeListener('error', onerror);
+ transport.removeListener('close', onTransportClose);
+ self.removeListener('close', onclose);
+ self.removeListener('upgrading', onupgrade);
+ }
+
+ transport.once('open', onTransportOpen);
+ transport.once('error', onerror);
+ transport.once('close', onTransportClose);
+
+ this.once('close', onclose);
+ this.once('upgrading', onupgrade);
+
+ transport.open();
+
+};
+
+/**
+ * Called when connection is deemed open.
+ *
+ * @api public
+ */
+
+Socket.prototype.onOpen = function () {
+ debug('socket open');
+ this.readyState = 'open';
+ Socket.priorWebsocketSuccess = 'websocket' == this.transport.name;
+ this.emit('open');
+ this.flush();
+
+ // we check for `readyState` in case an `open`
+ // listener already closed the socket
+ if ('open' == this.readyState && this.upgrade && this.transport.pause) {
+ debug('starting upgrade probes');
+ for (var i = 0, l = this.upgrades.length; i < l; i++) {
+ this.probe(this.upgrades[i]);
+ }
+ }
+};
+
+/**
+ * Handles a packet.
+ *
+ * @api private
+ */
+
+Socket.prototype.onPacket = function (packet) {
+ if ('opening' == this.readyState || 'open' == this.readyState) {
+ debug('socket receive: type "%s", data "%s"', packet.type, packet.data);
+
+ this.emit('packet', packet);
+
+ // Socket is live - any packet counts
+ this.emit('heartbeat');
+
+ switch (packet.type) {
+ case 'open':
+ this.onHandshake(parsejson(packet.data));
+ break;
+
+ case 'pong':
+ this.setPing();
+ this.emit('pong');
+ break;
+
+ case 'error':
+ var err = new Error('server error');
+ err.code = packet.data;
+ this.onError(err);
+ break;
+
+ case 'message':
+ this.emit('data', packet.data);
+ this.emit('message', packet.data);
+ break;
+ }
+ } else {
+ debug('packet received with socket readyState "%s"', this.readyState);
+ }
+};
+
+/**
+ * Called upon handshake completion.
+ *
+ * @param {Object} handshake obj
+ * @api private
+ */
+
+Socket.prototype.onHandshake = function (data) {
+ this.emit('handshake', data);
+ this.id = data.sid;
+ this.transport.query.sid = data.sid;
+ this.upgrades = this.filterUpgrades(data.upgrades);
+ this.pingInterval = data.pingInterval;
+ this.pingTimeout = data.pingTimeout;
+ this.onOpen();
+ // In case open handler closes socket
+ if ('closed' == this.readyState) return;
+ this.setPing();
+
+ // Prolong liveness of socket on heartbeat
+ this.removeListener('heartbeat', this.onHeartbeat);
+ this.on('heartbeat', this.onHeartbeat);
+};
+
+/**
+ * Resets ping timeout.
+ *
+ * @api private
+ */
+
+Socket.prototype.onHeartbeat = function (timeout) {
+ clearTimeout(this.pingTimeoutTimer);
+ var self = this;
+ self.pingTimeoutTimer = setTimeout(function () {
+ if ('closed' == self.readyState) return;
+ self.onClose('ping timeout');
+ }, timeout || (self.pingInterval + self.pingTimeout));
+};
+
+/**
+ * Pings server every `this.pingInterval` and expects response
+ * within `this.pingTimeout` or closes connection.
+ *
+ * @api private
+ */
+
+Socket.prototype.setPing = function () {
+ var self = this;
+ clearTimeout(self.pingIntervalTimer);
+ self.pingIntervalTimer = setTimeout(function () {
+ debug('writing ping packet - expecting pong within %sms', self.pingTimeout);
+ self.ping();
+ self.onHeartbeat(self.pingTimeout);
+ }, self.pingInterval);
+};
+
+/**
+* Sends a ping packet.
+*
+* @api private
+*/
+
+Socket.prototype.ping = function () {
+ var self = this;
+ this.sendPacket('ping', function(){
+ self.emit('ping');
+ });
+};
+
+/**
+ * Called on `drain` event
+ *
+ * @api private
+ */
+
+Socket.prototype.onDrain = function() {
+ this.writeBuffer.splice(0, this.prevBufferLen);
+
+ // setting prevBufferLen = 0 is very important
+ // for example, when upgrading, upgrade packet is sent over,
+ // and a nonzero prevBufferLen could cause problems on `drain`
+ this.prevBufferLen = 0;
+
+ if (0 === this.writeBuffer.length) {
+ this.emit('drain');
+ } else {
+ this.flush();
+ }
+};
+
+/**
+ * Flush write buffers.
+ *
+ * @api private
+ */
+
+Socket.prototype.flush = function () {
+ if ('closed' != this.readyState && this.transport.writable &&
+ !this.upgrading && this.writeBuffer.length) {
+ debug('flushing %d packets in socket', this.writeBuffer.length);
+ this.transport.send(this.writeBuffer);
+ // keep track of current length of writeBuffer
+ // splice writeBuffer and callbackBuffer on `drain`
+ this.prevBufferLen = this.writeBuffer.length;
+ this.emit('flush');
+ }
+};
+
+/**
+ * Sends a message.
+ *
+ * @param {String} message.
+ * @param {Function} callback function.
+ * @param {Object} options.
+ * @return {Socket} for chaining.
+ * @api public
+ */
+
+Socket.prototype.write =
+Socket.prototype.send = function (msg, options, fn) {
+ this.sendPacket('message', msg, options, fn);
+ return this;
+};
+
+/**
+ * Sends a packet.
+ *
+ * @param {String} packet type.
+ * @param {String} data.
+ * @param {Object} options.
+ * @param {Function} callback function.
+ * @api private
+ */
+
+Socket.prototype.sendPacket = function (type, data, options, fn) {
+ if('function' == typeof data) {
+ fn = data;
+ data = undefined;
+ }
+
+ if ('function' == typeof options) {
+ fn = options;
+ options = null;
+ }
+
+ if ('closing' == this.readyState || 'closed' == this.readyState) {
+ return;
+ }
+
+ options = options || {};
+ options.compress = false !== options.compress;
+
+ var packet = {
+ type: type,
+ data: data,
+ options: options
+ };
+ this.emit('packetCreate', packet);
+ this.writeBuffer.push(packet);
+ if (fn) this.once('flush', fn);
+ this.flush();
+};
+
+/**
+ * Closes the connection.
+ *
+ * @api private
+ */
+
+Socket.prototype.close = function () {
+ if ('opening' == this.readyState || 'open' == this.readyState) {
+ this.readyState = 'closing';
+
+ var self = this;
+
+ if (this.writeBuffer.length) {
+ this.once('drain', function() {
+ if (this.upgrading) {
+ waitForUpgrade();
+ } else {
+ close();
+ }
+ });
+ } else if (this.upgrading) {
+ waitForUpgrade();
+ } else {
+ close();
+ }
+ }
+
+ function close() {
+ self.onClose('forced close');
+ debug('socket closing - telling transport to close');
+ self.transport.close();
+ }
+
+ function cleanupAndClose() {
+ self.removeListener('upgrade', cleanupAndClose);
+ self.removeListener('upgradeError', cleanupAndClose);
+ close();
+ }
+
+ function waitForUpgrade() {
+ // wait for upgrade to finish since we can't send packets while pausing a transport
+ self.once('upgrade', cleanupAndClose);
+ self.once('upgradeError', cleanupAndClose);
+ }
+
+ return this;
+};
+
+/**
+ * Called upon transport error
+ *
+ * @api private
+ */
+
+Socket.prototype.onError = function (err) {
+ debug('socket error %j', err);
+ Socket.priorWebsocketSuccess = false;
+ this.emit('error', err);
+ this.onClose('transport error', err);
+};
+
+/**
+ * Called upon transport close.
+ *
+ * @api private
+ */
+
+Socket.prototype.onClose = function (reason, desc) {
+ if ('opening' == this.readyState || 'open' == this.readyState || 'closing' == this.readyState) {
+ debug('socket close with reason: "%s"', reason);
+ var self = this;
+
+ // clear timers
+ clearTimeout(this.pingIntervalTimer);
+ clearTimeout(this.pingTimeoutTimer);
+
+ // stop event from firing again for transport
+ this.transport.removeAllListeners('close');
+
+ // ensure transport won't stay open
+ this.transport.close();
+
+ // ignore further transport communication
+ this.transport.removeAllListeners();
+
+ // set ready state
+ this.readyState = 'closed';
+
+ // clear session id
+ this.id = null;
+
+ // emit close event
+ this.emit('close', reason, desc);
+
+ // clean buffers after, so users can still
+ // grab the buffers on `close` event
+ self.writeBuffer = [];
+ self.prevBufferLen = 0;
+ }
+};
+
+/**
+ * Filters upgrades, returning only those matching client transports.
+ *
+ * @param {Array} server upgrades
+ * @api private
+ *
+ */
+
+Socket.prototype.filterUpgrades = function (upgrades) {
+ var filteredUpgrades = [];
+ for (var i = 0, j = upgrades.length; i';
+ iframe = document.createElement(html);
+ } catch (e) {
+ iframe = document.createElement('iframe');
+ iframe.name = self.iframeId;
+ iframe.src = 'javascript:0';
+ }
+
+ iframe.id = self.iframeId;
+
+ self.form.appendChild(iframe);
+ self.iframe = iframe;
+ }
+
+ initIframe();
+
+ // escape \n to prevent it from being converted into \r\n by some UAs
+ // double escaping is required for escaped new lines because unescaping of new lines can be done safely on server-side
+ data = data.replace(rEscapedNewline, '\\\n');
+ this.area.value = data.replace(rNewline, '\\n');
+
+ try {
+ this.form.submit();
+ } catch(e) {}
+
+ if (this.iframe.attachEvent) {
+ this.iframe.onreadystatechange = function(){
+ if (self.iframe.readyState == 'complete') {
+ complete();
+ }
+ };
+ } else {
+ this.iframe.onload = complete;
+ }
+};
diff --git a/cep/node_modules/engine.io-client/lib/transports/polling-xhr.js b/cep/node_modules/engine.io-client/lib/transports/polling-xhr.js
new file mode 100644
index 0000000..81e149e
--- /dev/null
+++ b/cep/node_modules/engine.io-client/lib/transports/polling-xhr.js
@@ -0,0 +1,412 @@
+/**
+ * Module requirements.
+ */
+
+var XMLHttpRequest = require('xmlhttprequest-ssl');
+var Polling = require('./polling');
+var Emitter = require('component-emitter');
+var inherit = require('component-inherit');
+var debug = require('debug')('engine.io-client:polling-xhr');
+
+/**
+ * Module exports.
+ */
+
+module.exports = XHR;
+module.exports.Request = Request;
+
+/**
+ * Empty function
+ */
+
+function empty(){}
+
+/**
+ * XHR Polling constructor.
+ *
+ * @param {Object} opts
+ * @api public
+ */
+
+function XHR(opts){
+ Polling.call(this, opts);
+
+ if (global.location) {
+ var isSSL = 'https:' == location.protocol;
+ var port = location.port;
+
+ // some user agents have empty `location.port`
+ if (!port) {
+ port = isSSL ? 443 : 80;
+ }
+
+ this.xd = opts.hostname != global.location.hostname ||
+ port != opts.port;
+ this.xs = opts.secure != isSSL;
+ } else {
+ this.extraHeaders = opts.extraHeaders;
+ }
+}
+
+/**
+ * Inherits from Polling.
+ */
+
+inherit(XHR, Polling);
+
+/**
+ * XHR supports binary
+ */
+
+XHR.prototype.supportsBinary = true;
+
+/**
+ * Creates a request.
+ *
+ * @param {String} method
+ * @api private
+ */
+
+XHR.prototype.request = function(opts){
+ opts = opts || {};
+ opts.uri = this.uri();
+ opts.xd = this.xd;
+ opts.xs = this.xs;
+ opts.agent = this.agent || false;
+ opts.supportsBinary = this.supportsBinary;
+ opts.enablesXDR = this.enablesXDR;
+
+ // SSL options for Node.js client
+ opts.pfx = this.pfx;
+ opts.key = this.key;
+ opts.passphrase = this.passphrase;
+ opts.cert = this.cert;
+ opts.ca = this.ca;
+ opts.ciphers = this.ciphers;
+ opts.rejectUnauthorized = this.rejectUnauthorized;
+
+ // other options for Node.js client
+ opts.extraHeaders = this.extraHeaders;
+
+ return new Request(opts);
+};
+
+/**
+ * Sends data.
+ *
+ * @param {String} data to send.
+ * @param {Function} called upon flush.
+ * @api private
+ */
+
+XHR.prototype.doWrite = function(data, fn){
+ var isBinary = typeof data !== 'string' && data !== undefined;
+ var req = this.request({ method: 'POST', data: data, isBinary: isBinary });
+ var self = this;
+ req.on('success', fn);
+ req.on('error', function(err){
+ self.onError('xhr post error', err);
+ });
+ this.sendXhr = req;
+};
+
+/**
+ * Starts a poll cycle.
+ *
+ * @api private
+ */
+
+XHR.prototype.doPoll = function(){
+ debug('xhr poll');
+ var req = this.request();
+ var self = this;
+ req.on('data', function(data){
+ self.onData(data);
+ });
+ req.on('error', function(err){
+ self.onError('xhr poll error', err);
+ });
+ this.pollXhr = req;
+};
+
+/**
+ * Request constructor
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+function Request(opts){
+ this.method = opts.method || 'GET';
+ this.uri = opts.uri;
+ this.xd = !!opts.xd;
+ this.xs = !!opts.xs;
+ this.async = false !== opts.async;
+ this.data = undefined != opts.data ? opts.data : null;
+ this.agent = opts.agent;
+ this.isBinary = opts.isBinary;
+ this.supportsBinary = opts.supportsBinary;
+ this.enablesXDR = opts.enablesXDR;
+
+ // SSL options for Node.js client
+ this.pfx = opts.pfx;
+ this.key = opts.key;
+ this.passphrase = opts.passphrase;
+ this.cert = opts.cert;
+ this.ca = opts.ca;
+ this.ciphers = opts.ciphers;
+ this.rejectUnauthorized = opts.rejectUnauthorized;
+
+ // other options for Node.js client
+ this.extraHeaders = opts.extraHeaders;
+
+ this.create();
+}
+
+/**
+ * Mix in `Emitter`.
+ */
+
+Emitter(Request.prototype);
+
+/**
+ * Creates the XHR object and sends the request.
+ *
+ * @api private
+ */
+
+Request.prototype.create = function(){
+ var opts = { agent: this.agent, xdomain: this.xd, xscheme: this.xs, enablesXDR: this.enablesXDR };
+
+ // SSL options for Node.js client
+ opts.pfx = this.pfx;
+ opts.key = this.key;
+ opts.passphrase = this.passphrase;
+ opts.cert = this.cert;
+ opts.ca = this.ca;
+ opts.ciphers = this.ciphers;
+ opts.rejectUnauthorized = this.rejectUnauthorized;
+
+ var xhr = this.xhr = new XMLHttpRequest(opts);
+ var self = this;
+
+ try {
+ debug('xhr open %s: %s', this.method, this.uri);
+ xhr.open(this.method, this.uri, this.async);
+ try {
+ if (this.extraHeaders) {
+ xhr.setDisableHeaderCheck(true);
+ for (var i in this.extraHeaders) {
+ if (this.extraHeaders.hasOwnProperty(i)) {
+ xhr.setRequestHeader(i, this.extraHeaders[i]);
+ }
+ }
+ }
+ } catch (e) {}
+ if (this.supportsBinary) {
+ // This has to be done after open because Firefox is stupid
+ // http://stackoverflow.com/questions/13216903/get-binary-data-with-xmlhttprequest-in-a-firefox-extension
+ xhr.responseType = 'arraybuffer';
+ }
+
+ if ('POST' == this.method) {
+ try {
+ if (this.isBinary) {
+ xhr.setRequestHeader('Content-type', 'application/octet-stream');
+ } else {
+ xhr.setRequestHeader('Content-type', 'text/plain;charset=UTF-8');
+ }
+ } catch (e) {}
+ }
+
+ // ie6 check
+ if ('withCredentials' in xhr) {
+ xhr.withCredentials = true;
+ }
+
+ if (this.hasXDR()) {
+ xhr.onload = function(){
+ self.onLoad();
+ };
+ xhr.onerror = function(){
+ self.onError(xhr.responseText);
+ };
+ } else {
+ xhr.onreadystatechange = function(){
+ if (4 != xhr.readyState) return;
+ if (200 == xhr.status || 1223 == xhr.status) {
+ self.onLoad();
+ } else {
+ // make sure the `error` event handler that's user-set
+ // does not throw in the same tick and gets caught here
+ setTimeout(function(){
+ self.onError(xhr.status);
+ }, 0);
+ }
+ };
+ }
+
+ debug('xhr data %s', this.data);
+ xhr.send(this.data);
+ } catch (e) {
+ // Need to defer since .create() is called directly fhrom the constructor
+ // and thus the 'error' event can only be only bound *after* this exception
+ // occurs. Therefore, also, we cannot throw here at all.
+ setTimeout(function() {
+ self.onError(e);
+ }, 0);
+ return;
+ }
+
+ if (global.document) {
+ this.index = Request.requestsCount++;
+ Request.requests[this.index] = this;
+ }
+};
+
+/**
+ * Called upon successful response.
+ *
+ * @api private
+ */
+
+Request.prototype.onSuccess = function(){
+ this.emit('success');
+ this.cleanup();
+};
+
+/**
+ * Called if we have data.
+ *
+ * @api private
+ */
+
+Request.prototype.onData = function(data){
+ this.emit('data', data);
+ this.onSuccess();
+};
+
+/**
+ * Called upon error.
+ *
+ * @api private
+ */
+
+Request.prototype.onError = function(err){
+ this.emit('error', err);
+ this.cleanup(true);
+};
+
+/**
+ * Cleans up house.
+ *
+ * @api private
+ */
+
+Request.prototype.cleanup = function(fromError){
+ if ('undefined' == typeof this.xhr || null === this.xhr) {
+ return;
+ }
+ // xmlhttprequest
+ if (this.hasXDR()) {
+ this.xhr.onload = this.xhr.onerror = empty;
+ } else {
+ this.xhr.onreadystatechange = empty;
+ }
+
+ if (fromError) {
+ try {
+ this.xhr.abort();
+ } catch(e) {}
+ }
+
+ if (global.document) {
+ delete Request.requests[this.index];
+ }
+
+ this.xhr = null;
+};
+
+/**
+ * Called upon load.
+ *
+ * @api private
+ */
+
+Request.prototype.onLoad = function(){
+ var data;
+ try {
+ var contentType;
+ try {
+ contentType = this.xhr.getResponseHeader('Content-Type').split(';')[0];
+ } catch (e) {}
+ if (contentType === 'application/octet-stream') {
+ data = this.xhr.response;
+ } else {
+ if (!this.supportsBinary) {
+ data = this.xhr.responseText;
+ } else {
+ try {
+ data = String.fromCharCode.apply(null, new Uint8Array(this.xhr.response));
+ } catch (e) {
+ var ui8Arr = new Uint8Array(this.xhr.response);
+ var dataArray = [];
+ for (var idx = 0, length = ui8Arr.length; idx < length; idx++) {
+ dataArray.push(ui8Arr[idx]);
+ }
+
+ data = String.fromCharCode.apply(null, dataArray);
+ }
+ }
+ }
+ } catch (e) {
+ this.onError(e);
+ }
+ if (null != data) {
+ this.onData(data);
+ }
+};
+
+/**
+ * Check if it has XDomainRequest.
+ *
+ * @api private
+ */
+
+Request.prototype.hasXDR = function(){
+ return 'undefined' !== typeof global.XDomainRequest && !this.xs && this.enablesXDR;
+};
+
+/**
+ * Aborts the request.
+ *
+ * @api public
+ */
+
+Request.prototype.abort = function(){
+ this.cleanup();
+};
+
+/**
+ * Aborts pending requests when unloading the window. This is needed to prevent
+ * memory leaks (e.g. when using IE) and to ensure that no spurious error is
+ * emitted.
+ */
+
+if (global.document) {
+ Request.requestsCount = 0;
+ Request.requests = {};
+ if (global.attachEvent) {
+ global.attachEvent('onunload', unloadHandler);
+ } else if (global.addEventListener) {
+ global.addEventListener('beforeunload', unloadHandler, false);
+ }
+}
+
+function unloadHandler() {
+ for (var i in Request.requests) {
+ if (Request.requests.hasOwnProperty(i)) {
+ Request.requests[i].abort();
+ }
+ }
+}
diff --git a/cep/node_modules/engine.io-client/lib/transports/polling.js b/cep/node_modules/engine.io-client/lib/transports/polling.js
new file mode 100644
index 0000000..0e4f656
--- /dev/null
+++ b/cep/node_modules/engine.io-client/lib/transports/polling.js
@@ -0,0 +1,247 @@
+/**
+ * Module dependencies.
+ */
+
+var Transport = require('../transport');
+var parseqs = require('parseqs');
+var parser = require('engine.io-parser');
+var inherit = require('component-inherit');
+var yeast = require('yeast');
+var debug = require('debug')('engine.io-client:polling');
+
+/**
+ * Module exports.
+ */
+
+module.exports = Polling;
+
+/**
+ * Is XHR2 supported?
+ */
+
+var hasXHR2 = (function() {
+ var XMLHttpRequest = require('xmlhttprequest-ssl');
+ var xhr = new XMLHttpRequest({ xdomain: false });
+ return null != xhr.responseType;
+})();
+
+/**
+ * Polling interface.
+ *
+ * @param {Object} opts
+ * @api private
+ */
+
+function Polling(opts){
+ var forceBase64 = (opts && opts.forceBase64);
+ if (!hasXHR2 || forceBase64) {
+ this.supportsBinary = false;
+ }
+ Transport.call(this, opts);
+}
+
+/**
+ * Inherits from Transport.
+ */
+
+inherit(Polling, Transport);
+
+/**
+ * Transport name.
+ */
+
+Polling.prototype.name = 'polling';
+
+/**
+ * Opens the socket (triggers polling). We write a PING message to determine
+ * when the transport is open.
+ *
+ * @api private
+ */
+
+Polling.prototype.doOpen = function(){
+ this.poll();
+};
+
+/**
+ * Pauses polling.
+ *
+ * @param {Function} callback upon buffers are flushed and transport is paused
+ * @api private
+ */
+
+Polling.prototype.pause = function(onPause){
+ var pending = 0;
+ var self = this;
+
+ this.readyState = 'pausing';
+
+ function pause(){
+ debug('paused');
+ self.readyState = 'paused';
+ onPause();
+ }
+
+ if (this.polling || !this.writable) {
+ var total = 0;
+
+ if (this.polling) {
+ debug('we are currently polling - waiting to pause');
+ total++;
+ this.once('pollComplete', function(){
+ debug('pre-pause polling complete');
+ --total || pause();
+ });
+ }
+
+ if (!this.writable) {
+ debug('we are currently writing - waiting to pause');
+ total++;
+ this.once('drain', function(){
+ debug('pre-pause writing complete');
+ --total || pause();
+ });
+ }
+ } else {
+ pause();
+ }
+};
+
+/**
+ * Starts polling cycle.
+ *
+ * @api public
+ */
+
+Polling.prototype.poll = function(){
+ debug('polling');
+ this.polling = true;
+ this.doPoll();
+ this.emit('poll');
+};
+
+/**
+ * Overloads onData to detect payloads.
+ *
+ * @api private
+ */
+
+Polling.prototype.onData = function(data){
+ var self = this;
+ debug('polling got data %s', data);
+ var callback = function(packet, index, total) {
+ // if its the first message we consider the transport open
+ if ('opening' == self.readyState) {
+ self.onOpen();
+ }
+
+ // if its a close packet, we close the ongoing requests
+ if ('close' == packet.type) {
+ self.onClose();
+ return false;
+ }
+
+ // otherwise bypass onData and handle the message
+ self.onPacket(packet);
+ };
+
+ // decode payload
+ parser.decodePayload(data, this.socket.binaryType, callback);
+
+ // if an event did not trigger closing
+ if ('closed' != this.readyState) {
+ // if we got data we're not polling
+ this.polling = false;
+ this.emit('pollComplete');
+
+ if ('open' == this.readyState) {
+ this.poll();
+ } else {
+ debug('ignoring poll - transport state "%s"', this.readyState);
+ }
+ }
+};
+
+/**
+ * For polling, send a close packet.
+ *
+ * @api private
+ */
+
+Polling.prototype.doClose = function(){
+ var self = this;
+
+ function close(){
+ debug('writing close packet');
+ self.write([{ type: 'close' }]);
+ }
+
+ if ('open' == this.readyState) {
+ debug('transport open - closing');
+ close();
+ } else {
+ // in case we're trying to close while
+ // handshaking is in progress (GH-164)
+ debug('transport not open - deferring close');
+ this.once('open', close);
+ }
+};
+
+/**
+ * Writes a packets payload.
+ *
+ * @param {Array} data packets
+ * @param {Function} drain callback
+ * @api private
+ */
+
+Polling.prototype.write = function(packets){
+ var self = this;
+ this.writable = false;
+ var callbackfn = function() {
+ self.writable = true;
+ self.emit('drain');
+ };
+
+ var self = this;
+ parser.encodePayload(packets, this.supportsBinary, function(data) {
+ self.doWrite(data, callbackfn);
+ });
+};
+
+/**
+ * Generates uri for connection.
+ *
+ * @api private
+ */
+
+Polling.prototype.uri = function(){
+ var query = this.query || {};
+ var schema = this.secure ? 'https' : 'http';
+ var port = '';
+
+ // cache busting is forced
+ if (false !== this.timestampRequests) {
+ query[this.timestampParam] = yeast();
+ }
+
+ if (!this.supportsBinary && !query.sid) {
+ query.b64 = 1;
+ }
+
+ query = parseqs.encode(query);
+
+ // avoid port if default for schema
+ if (this.port && (('https' == schema && this.port != 443) ||
+ ('http' == schema && this.port != 80))) {
+ port = ':' + this.port;
+ }
+
+ // prepend ? to query
+ if (query.length) {
+ query = '?' + query;
+ }
+
+ var ipv6 = this.hostname.indexOf(':') !== -1;
+ return schema + '://' + (ipv6 ? '[' + this.hostname + ']' : this.hostname) + port + this.path + query;
+};
diff --git a/cep/node_modules/engine.io-client/lib/transports/websocket.js b/cep/node_modules/engine.io-client/lib/transports/websocket.js
new file mode 100644
index 0000000..21e8cf5
--- /dev/null
+++ b/cep/node_modules/engine.io-client/lib/transports/websocket.js
@@ -0,0 +1,288 @@
+/**
+ * Module dependencies.
+ */
+
+var Transport = require('../transport');
+var parser = require('engine.io-parser');
+var parseqs = require('parseqs');
+var inherit = require('component-inherit');
+var yeast = require('yeast');
+var debug = require('debug')('engine.io-client:websocket');
+var BrowserWebSocket = global.WebSocket || global.MozWebSocket;
+
+/**
+ * Get either the `WebSocket` or `MozWebSocket` globals
+ * in the browser or try to resolve WebSocket-compatible
+ * interface exposed by `ws` for Node-like environment.
+ */
+
+var WebSocket = BrowserWebSocket;
+if (!WebSocket && typeof window === 'undefined') {
+ try {
+ WebSocket = require('ws');
+ } catch (e) { }
+}
+
+/**
+ * Module exports.
+ */
+
+module.exports = WS;
+
+/**
+ * WebSocket transport constructor.
+ *
+ * @api {Object} connection options
+ * @api public
+ */
+
+function WS(opts){
+ var forceBase64 = (opts && opts.forceBase64);
+ if (forceBase64) {
+ this.supportsBinary = false;
+ }
+ this.perMessageDeflate = opts.perMessageDeflate;
+ Transport.call(this, opts);
+}
+
+/**
+ * Inherits from Transport.
+ */
+
+inherit(WS, Transport);
+
+/**
+ * Transport name.
+ *
+ * @api public
+ */
+
+WS.prototype.name = 'websocket';
+
+/*
+ * WebSockets support binary
+ */
+
+WS.prototype.supportsBinary = true;
+
+/**
+ * Opens socket.
+ *
+ * @api private
+ */
+
+WS.prototype.doOpen = function(){
+ if (!this.check()) {
+ // let probe timeout
+ return;
+ }
+
+ var self = this;
+ var uri = this.uri();
+ var protocols = void(0);
+ var opts = {
+ agent: this.agent,
+ perMessageDeflate: this.perMessageDeflate
+ };
+
+ // SSL options for Node.js client
+ opts.pfx = this.pfx;
+ opts.key = this.key;
+ opts.passphrase = this.passphrase;
+ opts.cert = this.cert;
+ opts.ca = this.ca;
+ opts.ciphers = this.ciphers;
+ opts.rejectUnauthorized = this.rejectUnauthorized;
+ if (this.extraHeaders) {
+ opts.headers = this.extraHeaders;
+ }
+
+ this.ws = BrowserWebSocket ? new WebSocket(uri) : new WebSocket(uri, protocols, opts);
+
+ if (this.ws.binaryType === undefined) {
+ this.supportsBinary = false;
+ }
+
+ if (this.ws.supports && this.ws.supports.binary) {
+ this.supportsBinary = true;
+ this.ws.binaryType = 'buffer';
+ } else {
+ this.ws.binaryType = 'arraybuffer';
+ }
+
+ this.addEventListeners();
+};
+
+/**
+ * Adds event listeners to the socket
+ *
+ * @api private
+ */
+
+WS.prototype.addEventListeners = function(){
+ var self = this;
+
+ this.ws.onopen = function(){
+ self.onOpen();
+ };
+ this.ws.onclose = function(){
+ self.onClose();
+ };
+ this.ws.onmessage = function(ev){
+ self.onData(ev.data);
+ };
+ this.ws.onerror = function(e){
+ self.onError('websocket error', e);
+ };
+};
+
+/**
+ * Override `onData` to use a timer on iOS.
+ * See: https://gist.github.com/mloughran/2052006
+ *
+ * @api private
+ */
+
+if ('undefined' != typeof navigator
+ && /iPad|iPhone|iPod/i.test(navigator.userAgent)) {
+ WS.prototype.onData = function(data){
+ var self = this;
+ setTimeout(function(){
+ Transport.prototype.onData.call(self, data);
+ }, 0);
+ };
+}
+
+/**
+ * Writes data to socket.
+ *
+ * @param {Array} array of packets.
+ * @api private
+ */
+
+WS.prototype.write = function(packets){
+ var self = this;
+ this.writable = false;
+
+ // encodePacket efficient as it uses WS framing
+ // no need for encodePayload
+ var total = packets.length;
+ for (var i = 0, l = total; i < l; i++) {
+ (function(packet) {
+ parser.encodePacket(packet, self.supportsBinary, function(data) {
+ if (!BrowserWebSocket) {
+ // always create a new object (GH-437)
+ var opts = {};
+ if (packet.options) {
+ opts.compress = packet.options.compress;
+ }
+
+ if (self.perMessageDeflate) {
+ var len = 'string' == typeof data ? global.Buffer.byteLength(data) : data.length;
+ if (len < self.perMessageDeflate.threshold) {
+ opts.compress = false;
+ }
+ }
+ }
+
+ //Sometimes the websocket has already been closed but the browser didn't
+ //have a chance of informing us about it yet, in that case send will
+ //throw an error
+ try {
+ if (BrowserWebSocket) {
+ // TypeError is thrown when passing the second argument on Safari
+ self.ws.send(data);
+ } else {
+ self.ws.send(data, opts);
+ }
+ } catch (e){
+ debug('websocket closed before onclose event');
+ }
+
+ --total || done();
+ });
+ })(packets[i]);
+ }
+
+ function done(){
+ self.emit('flush');
+
+ // fake drain
+ // defer to next tick to allow Socket to clear writeBuffer
+ setTimeout(function(){
+ self.writable = true;
+ self.emit('drain');
+ }, 0);
+ }
+};
+
+/**
+ * Called upon close
+ *
+ * @api private
+ */
+
+WS.prototype.onClose = function(){
+ Transport.prototype.onClose.call(this);
+};
+
+/**
+ * Closes socket.
+ *
+ * @api private
+ */
+
+WS.prototype.doClose = function(){
+ if (typeof this.ws !== 'undefined') {
+ this.ws.close();
+ }
+};
+
+/**
+ * Generates uri for connection.
+ *
+ * @api private
+ */
+
+WS.prototype.uri = function(){
+ var query = this.query || {};
+ var schema = this.secure ? 'wss' : 'ws';
+ var port = '';
+
+ // avoid port if default for schema
+ if (this.port && (('wss' == schema && this.port != 443)
+ || ('ws' == schema && this.port != 80))) {
+ port = ':' + this.port;
+ }
+
+ // append timestamp to URI
+ if (this.timestampRequests) {
+ query[this.timestampParam] = yeast();
+ }
+
+ // communicate binary support capabilities
+ if (!this.supportsBinary) {
+ query.b64 = 1;
+ }
+
+ query = parseqs.encode(query);
+
+ // prepend ? to query
+ if (query.length) {
+ query = '?' + query;
+ }
+
+ var ipv6 = this.hostname.indexOf(':') !== -1;
+ return schema + '://' + (ipv6 ? '[' + this.hostname + ']' : this.hostname) + port + this.path + query;
+};
+
+/**
+ * Feature detection for WebSocket.
+ *
+ * @return {Boolean} whether this transport is available.
+ * @api public
+ */
+
+WS.prototype.check = function(){
+ return !!WebSocket && !('__initialize' in WebSocket && this.name === WS.prototype.name);
+};
diff --git a/cep/node_modules/engine.io-client/lib/xmlhttprequest.js b/cep/node_modules/engine.io-client/lib/xmlhttprequest.js
new file mode 100644
index 0000000..3c21da4
--- /dev/null
+++ b/cep/node_modules/engine.io-client/lib/xmlhttprequest.js
@@ -0,0 +1,36 @@
+// browser shim for xmlhttprequest module
+var hasCORS = require('has-cors');
+
+module.exports = function(opts) {
+ var xdomain = opts.xdomain;
+
+ // scheme must be same when usign XDomainRequest
+ // http://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx
+ var xscheme = opts.xscheme;
+
+ // XDomainRequest has a flow of not sending cookie, therefore it should be disabled as a default.
+ // https://github.com/Automattic/engine.io-client/pull/217
+ var enablesXDR = opts.enablesXDR;
+
+ // XMLHttpRequest can be disabled on IE
+ try {
+ if ('undefined' != typeof XMLHttpRequest && (!xdomain || hasCORS)) {
+ return new XMLHttpRequest();
+ }
+ } catch (e) { }
+
+ // Use XDomainRequest for IE8 if enablesXDR is true
+ // because loading bar keeps flashing when using jsonp-polling
+ // https://github.com/yujiosaka/socke.io-ie8-loading-example
+ try {
+ if ('undefined' != typeof XDomainRequest && !xscheme && enablesXDR) {
+ return new XDomainRequest();
+ }
+ } catch (e) { }
+
+ if (!xdomain) {
+ try {
+ return new ActiveXObject('Microsoft.XMLHTTP');
+ } catch(e) { }
+ }
+}
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/.npmignore b/cep/node_modules/engine.io-client/node_modules/ws/.npmignore
new file mode 100644
index 0000000..1eba800
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/.npmignore
@@ -0,0 +1,11 @@
+npm-debug.log
+node_modules
+.*.swp
+.lock-*
+build
+
+bench
+doc
+examples
+test
+
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/.travis.yml b/cep/node_modules/engine.io-client/node_modules/ws/.travis.yml
new file mode 100644
index 0000000..5002b49
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/.travis.yml
@@ -0,0 +1,15 @@
+language: node_js
+sudo: false
+node_js:
+ - "5"
+ - "4"
+ - "0.12"
+addons:
+ apt:
+ sources:
+ - ubuntu-toolchain-r-test
+ packages:
+ - gcc-4.9
+ - g++-4.9
+before_install:
+ - export CC="gcc-4.9" CXX="g++-4.9"
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/Makefile b/cep/node_modules/engine.io-client/node_modules/ws/Makefile
new file mode 100644
index 0000000..00f19fa
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/Makefile
@@ -0,0 +1,40 @@
+ALL_TESTS = $(shell find test/ -name '*.test.js')
+ALL_INTEGRATION = $(shell find test/ -name '*.integration.js')
+
+all:
+ node-gyp configure build
+
+clean:
+ node-gyp clean
+
+run-tests:
+ @./node_modules/.bin/mocha \
+ -t 5000 \
+ -s 2400 \
+ $(TESTFLAGS) \
+ $(TESTS)
+
+run-integrationtests:
+ @./node_modules/.bin/mocha \
+ -t 5000 \
+ -s 6000 \
+ $(TESTFLAGS) \
+ $(TESTS)
+
+test:
+ @$(MAKE) NODE_TLS_REJECT_UNAUTHORIZED=0 NODE_PATH=lib TESTS="$(ALL_TESTS)" run-tests
+
+integrationtest:
+ @$(MAKE) NODE_TLS_REJECT_UNAUTHORIZED=0 NODE_PATH=lib TESTS="$(ALL_INTEGRATION)" run-integrationtests
+
+benchmark:
+ @node bench/sender.benchmark.js
+ @node bench/parser.benchmark.js
+
+autobahn:
+ @NODE_PATH=lib node test/autobahn.js
+
+autobahn-server:
+ @NODE_PATH=lib node test/autobahn-server.js
+
+.PHONY: test
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/README.md b/cep/node_modules/engine.io-client/node_modules/ws/README.md
new file mode 100644
index 0000000..9be2e51
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/README.md
@@ -0,0 +1,242 @@
+# ws: a node.js websocket library
+
+[](https://travis-ci.org/websockets/ws)
+
+`ws` is a simple to use WebSocket implementation, up-to-date against RFC-6455,
+and [probably the fastest WebSocket library for node.js][archive].
+
+Passes the quite extensive Autobahn test suite. See http://websockets.github.com/ws
+for the full reports.
+
+## Protocol support
+
+* **Hixie draft 76** (Old and deprecated, but still in use by Safari and Opera.
+ Added to ws version 0.4.2, but server only. Can be disabled by setting the
+ `disableHixie` option to true.)
+* **HyBi drafts 07-12** (Use the option `protocolVersion: 8`)
+* **HyBi drafts 13-17** (Current default, alternatively option `protocolVersion: 13`)
+
+### Installing
+
+```
+npm install --save ws
+```
+
+### Opt-in for performance
+
+There are 2 optional modules that can be installed along side with the `ws`
+module. These modules are binary addons which improve certain operations, but as
+they are binary addons they require compilation which can fail if no c++
+compiler is installed on the host system.
+
+- `npm install --save bufferutil`: Improves internal buffer operations which
+ allows for faster processing of masked WebSocket frames and general buffer
+ operations.
+- `npm install --save utf-8-validate`: The specification requires validation of
+ invalid UTF-8 chars, some of these validations could not be done in JavaScript
+ hence the need for a binary addon. In most cases you will already be
+ validating the input that you receive for security purposes leading to double
+ validation. But if you want to be 100% spec conform and fast validation of UTF-8
+ then this module is a must.
+
+### Sending and receiving text data
+
+```js
+var WebSocket = require('ws');
+var ws = new WebSocket('ws://www.host.com/path');
+
+ws.on('open', function open() {
+ ws.send('something');
+});
+
+ws.on('message', function(data, flags) {
+ // flags.binary will be set if a binary data is received.
+ // flags.masked will be set if the data was masked.
+});
+```
+
+### Sending binary data
+
+```js
+var WebSocket = require('ws');
+var ws = new WebSocket('ws://www.host.com/path');
+
+ws.on('open', function open() {
+ var array = new Float32Array(5);
+
+ for (var i = 0; i < array.length; ++i) {
+ array[i] = i / 2;
+ }
+
+ ws.send(array, { binary: true, mask: true });
+});
+```
+
+Setting `mask`, as done for the send options above, will cause the data to be
+masked according to the WebSocket protocol. The same option applies for text
+data.
+
+### Server example
+
+```js
+var WebSocketServer = require('ws').Server
+ , wss = new WebSocketServer({ port: 8080 });
+
+wss.on('connection', function connection(ws) {
+ ws.on('message', function incoming(message) {
+ console.log('received: %s', message);
+ });
+
+ ws.send('something');
+});
+```
+
+### ExpressJS example
+
+```js
+var server = require('http').createServer()
+ , url = require('url')
+ , WebSocketServer = require('ws').Server
+ , wss = new WebSocketServer({ server: server })
+ , express = require('express')
+ , app = express()
+ , port = 4080;
+
+app.use(function (req, res) {
+ res.send({ msg: "hello" });
+});
+
+wss.on('connection', function connection(ws) {
+ var location = url.parse(ws.upgradeReq.url, true);
+ // you might use location.query.access_token to authenticate or share sessions
+ // or ws.upgradeReq.headers.cookie (see http://stackoverflow.com/a/16395220/151312)
+
+ ws.on('message', function incoming(message) {
+ console.log('received: %s', message);
+ });
+
+ ws.send('something');
+});
+
+server.on('request', app);
+server.listen(port, function () { console.log('Listening on ' + server.address().port) });
+```
+
+### Server sending broadcast data
+
+```js
+var WebSocketServer = require('ws').Server
+ , wss = new WebSocketServer({ port: 8080 });
+
+wss.broadcast = function broadcast(data) {
+ wss.clients.forEach(function each(client) {
+ client.send(data);
+ });
+};
+```
+
+### Error handling best practices
+
+```js
+// If the WebSocket is closed before the following send is attempted
+ws.send('something');
+
+// Errors (both immediate and async write errors) can be detected in an optional
+// callback. The callback is also the only way of being notified that data has
+// actually been sent.
+ws.send('something', function ack(error) {
+ // if error is not defined, the send has been completed,
+ // otherwise the error object will indicate what failed.
+});
+
+// Immediate errors can also be handled with try/catch-blocks, but **note** that
+// since sends are inherently asynchronous, socket write failures will *not* be
+// captured when this technique is used.
+try { ws.send('something'); }
+catch (e) { /* handle error */ }
+```
+
+### echo.websocket.org demo
+
+```js
+var WebSocket = require('ws');
+var ws = new WebSocket('ws://echo.websocket.org/', {
+ protocolVersion: 8,
+ origin: 'http://websocket.org'
+});
+
+ws.on('open', function open() {
+ console.log('connected');
+ ws.send(Date.now().toString(), {mask: true});
+});
+
+ws.on('close', function close() {
+ console.log('disconnected');
+});
+
+ws.on('message', function message(data, flags) {
+ console.log('Roundtrip time: ' + (Date.now() - parseInt(data)) + 'ms', flags);
+
+ setTimeout(function timeout() {
+ ws.send(Date.now().toString(), {mask: true});
+ }, 500);
+});
+```
+
+### Browserify users
+When including ws via a browserify bundle, ws returns global.WebSocket which has slightly different API.
+You should use the standard WebSockets API instead.
+
+https://developer.mozilla.org/en-US/docs/WebSockets/Writing_WebSocket_client_applications#Availability_of_WebSockets
+
+
+### Other examples
+
+For a full example with a browser client communicating with a ws server, see the
+examples folder.
+
+Note that the usage together with Express 3.0 is quite different from Express
+2.x. The difference is expressed in the two different serverstats-examples.
+
+Otherwise, see the test cases.
+
+### Running the tests
+
+```
+make test
+```
+
+## API Docs
+
+See [`/doc/ws.md`](https://github.com/websockets/ws/blob/master/doc/ws.md) for Node.js-like docs for the ws classes.
+
+## Changelog
+
+We're using the GitHub [`releases`](https://github.com/websockets/ws/releases) for changelog entries.
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2011 Einar Otto Stangvik <einaros@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+[archive]: http://web.archive.org/web/20130314230536/http://hobbycoding.posterous.com/the-fastest-websocket-module-for-nodejs
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/index.js b/cep/node_modules/engine.io-client/node_modules/ws/index.js
new file mode 100644
index 0000000..a7e8644
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/index.js
@@ -0,0 +1,49 @@
+'use strict';
+
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var WS = module.exports = require('./lib/WebSocket');
+
+WS.Server = require('./lib/WebSocketServer');
+WS.Sender = require('./lib/Sender');
+WS.Receiver = require('./lib/Receiver');
+
+/**
+ * Create a new WebSocket server.
+ *
+ * @param {Object} options Server options
+ * @param {Function} fn Optional connection listener.
+ * @returns {WS.Server}
+ * @api public
+ */
+WS.createServer = function createServer(options, fn) {
+ var server = new WS.Server(options);
+
+ if (typeof fn === 'function') {
+ server.on('connection', fn);
+ }
+
+ return server;
+};
+
+/**
+ * Create a new WebSocket connection.
+ *
+ * @param {String} address The URL/address we need to connect to.
+ * @param {Function} fn Open listener.
+ * @returns {WS}
+ * @api public
+ */
+WS.connect = WS.createConnection = function connect(address, fn) {
+ var client = new WS(address);
+
+ if (typeof fn === 'function') {
+ client.on('open', fn);
+ }
+
+ return client;
+};
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/BufferPool.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/BufferPool.js
new file mode 100644
index 0000000..8ee5990
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/BufferPool.js
@@ -0,0 +1,63 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var util = require('util');
+
+function BufferPool(initialSize, growStrategy, shrinkStrategy) {
+ if (this instanceof BufferPool === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ if (typeof initialSize === 'function') {
+ shrinkStrategy = growStrategy;
+ growStrategy = initialSize;
+ initialSize = 0;
+ }
+ else if (typeof initialSize === 'undefined') {
+ initialSize = 0;
+ }
+ this._growStrategy = (growStrategy || function(db, size) {
+ return db.used + size;
+ }).bind(null, this);
+ this._shrinkStrategy = (shrinkStrategy || function(db) {
+ return initialSize;
+ }).bind(null, this);
+ this._buffer = initialSize ? new Buffer(initialSize) : null;
+ this._offset = 0;
+ this._used = 0;
+ this._changeFactor = 0;
+ this.__defineGetter__('size', function(){
+ return this._buffer == null ? 0 : this._buffer.length;
+ });
+ this.__defineGetter__('used', function(){
+ return this._used;
+ });
+}
+
+BufferPool.prototype.get = function(length) {
+ if (this._buffer == null || this._offset + length > this._buffer.length) {
+ var newBuf = new Buffer(this._growStrategy(length));
+ this._buffer = newBuf;
+ this._offset = 0;
+ }
+ this._used += length;
+ var buf = this._buffer.slice(this._offset, this._offset + length);
+ this._offset += length;
+ return buf;
+}
+
+BufferPool.prototype.reset = function(forceNewBuffer) {
+ var len = this._shrinkStrategy();
+ if (len < this.size) this._changeFactor -= 1;
+ if (forceNewBuffer || this._changeFactor < -2) {
+ this._changeFactor = 0;
+ this._buffer = len ? new Buffer(len) : null;
+ }
+ this._offset = 0;
+ this._used = 0;
+}
+
+module.exports = BufferPool;
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/BufferUtil.fallback.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/BufferUtil.fallback.js
new file mode 100644
index 0000000..508542c
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/BufferUtil.fallback.js
@@ -0,0 +1,47 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+module.exports.BufferUtil = {
+ merge: function(mergedBuffer, buffers) {
+ var offset = 0;
+ for (var i = 0, l = buffers.length; i < l; ++i) {
+ var buf = buffers[i];
+ buf.copy(mergedBuffer, offset);
+ offset += buf.length;
+ }
+ },
+ mask: function(source, mask, output, offset, length) {
+ var maskNum = mask.readUInt32LE(0, true);
+ var i = 0;
+ for (; i < length - 3; i += 4) {
+ var num = maskNum ^ source.readUInt32LE(i, true);
+ if (num < 0) num = 4294967296 + num;
+ output.writeUInt32LE(num, offset + i, true);
+ }
+ switch (length % 4) {
+ case 3: output[offset + i + 2] = source[i + 2] ^ mask[2];
+ case 2: output[offset + i + 1] = source[i + 1] ^ mask[1];
+ case 1: output[offset + i] = source[i] ^ mask[0];
+ case 0:;
+ }
+ },
+ unmask: function(data, mask) {
+ var maskNum = mask.readUInt32LE(0, true);
+ var length = data.length;
+ var i = 0;
+ for (; i < length - 3; i += 4) {
+ var num = maskNum ^ data.readUInt32LE(i, true);
+ if (num < 0) num = 4294967296 + num;
+ data.writeUInt32LE(num, i, true);
+ }
+ switch (length % 4) {
+ case 3: data[i + 2] = data[i + 2] ^ mask[2];
+ case 2: data[i + 1] = data[i + 1] ^ mask[1];
+ case 1: data[i] = data[i] ^ mask[0];
+ case 0:;
+ }
+ }
+}
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/BufferUtil.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/BufferUtil.js
new file mode 100644
index 0000000..18c6998
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/BufferUtil.js
@@ -0,0 +1,13 @@
+'use strict';
+
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+try {
+ module.exports = require('bufferutil');
+} catch (e) {
+ module.exports = require('./BufferUtil.fallback');
+}
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/ErrorCodes.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/ErrorCodes.js
new file mode 100644
index 0000000..55ebd52
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/ErrorCodes.js
@@ -0,0 +1,24 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+module.exports = {
+ isValidErrorCode: function(code) {
+ return (code >= 1000 && code <= 1011 && code != 1004 && code != 1005 && code != 1006) ||
+ (code >= 3000 && code <= 4999);
+ },
+ 1000: 'normal',
+ 1001: 'going away',
+ 1002: 'protocol error',
+ 1003: 'unsupported data',
+ 1004: 'reserved',
+ 1005: 'reserved for extensions',
+ 1006: 'reserved for extensions',
+ 1007: 'inconsistent or invalid data',
+ 1008: 'policy violation',
+ 1009: 'message too big',
+ 1010: 'extension handshake missing',
+ 1011: 'an unexpected condition prevented the request from being fulfilled',
+};
\ No newline at end of file
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/Extensions.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/Extensions.js
new file mode 100644
index 0000000..a465ace
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/Extensions.js
@@ -0,0 +1,70 @@
+
+var util = require('util');
+
+/**
+ * Module exports.
+ */
+
+exports.parse = parse;
+exports.format = format;
+
+/**
+ * Parse extensions header value
+ */
+
+function parse(value) {
+ value = value || '';
+
+ var extensions = {};
+
+ value.split(',').forEach(function(v) {
+ var params = v.split(';');
+ var token = params.shift().trim();
+ var paramsList = extensions[token] = extensions[token] || [];
+ var parsedParams = {};
+
+ params.forEach(function(param) {
+ var parts = param.trim().split('=');
+ var key = parts[0];
+ var value = parts[1];
+ if (typeof value === 'undefined') {
+ value = true;
+ } else {
+ // unquote value
+ if (value[0] === '"') {
+ value = value.slice(1);
+ }
+ if (value[value.length - 1] === '"') {
+ value = value.slice(0, value.length - 1);
+ }
+ }
+ (parsedParams[key] = parsedParams[key] || []).push(value);
+ });
+
+ paramsList.push(parsedParams);
+ });
+
+ return extensions;
+}
+
+/**
+ * Format extensions header value
+ */
+
+function format(value) {
+ return Object.keys(value).map(function(token) {
+ var paramsList = value[token];
+ if (!util.isArray(paramsList)) {
+ paramsList = [paramsList];
+ }
+ return paramsList.map(function(params) {
+ return [token].concat(Object.keys(params).map(function(k) {
+ var p = params[k];
+ if (!util.isArray(p)) p = [p];
+ return p.map(function(v) {
+ return v === true ? k : k + '=' + v;
+ }).join('; ');
+ })).join('; ');
+ }).join(', ');
+ }).join(', ');
+}
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/PerMessageDeflate.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/PerMessageDeflate.js
new file mode 100644
index 0000000..5324bd8
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/PerMessageDeflate.js
@@ -0,0 +1,325 @@
+
+var zlib = require('zlib');
+
+var AVAILABLE_WINDOW_BITS = [8, 9, 10, 11, 12, 13, 14, 15];
+var DEFAULT_WINDOW_BITS = 15;
+var DEFAULT_MEM_LEVEL = 8;
+
+PerMessageDeflate.extensionName = 'permessage-deflate';
+
+/**
+ * Per-message Compression Extensions implementation
+ */
+
+function PerMessageDeflate(options, isServer) {
+ if (this instanceof PerMessageDeflate === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ this._options = options || {};
+ this._isServer = !!isServer;
+ this._inflate = null;
+ this._deflate = null;
+ this.params = null;
+}
+
+/**
+ * Create extension parameters offer
+ *
+ * @api public
+ */
+
+PerMessageDeflate.prototype.offer = function() {
+ var params = {};
+ if (this._options.serverNoContextTakeover) {
+ params.server_no_context_takeover = true;
+ }
+ if (this._options.clientNoContextTakeover) {
+ params.client_no_context_takeover = true;
+ }
+ if (this._options.serverMaxWindowBits) {
+ params.server_max_window_bits = this._options.serverMaxWindowBits;
+ }
+ if (this._options.clientMaxWindowBits) {
+ params.client_max_window_bits = this._options.clientMaxWindowBits;
+ } else if (this._options.clientMaxWindowBits == null) {
+ params.client_max_window_bits = true;
+ }
+ return params;
+};
+
+/**
+ * Accept extension offer
+ *
+ * @api public
+ */
+
+PerMessageDeflate.prototype.accept = function(paramsList) {
+ paramsList = this.normalizeParams(paramsList);
+
+ var params;
+ if (this._isServer) {
+ params = this.acceptAsServer(paramsList);
+ } else {
+ params = this.acceptAsClient(paramsList);
+ }
+
+ this.params = params;
+ return params;
+};
+
+/**
+ * Releases all resources used by the extension
+ *
+ * @api public
+ */
+
+PerMessageDeflate.prototype.cleanup = function() {
+ if (this._inflate) {
+ if (this._inflate.writeInProgress) {
+ this._inflate.pendingClose = true;
+ } else {
+ if (this._inflate.close) this._inflate.close();
+ this._inflate = null;
+ }
+ }
+ if (this._deflate) {
+ if (this._deflate.writeInProgress) {
+ this._deflate.pendingClose = true;
+ } else {
+ if (this._deflate.close) this._deflate.close();
+ this._deflate = null;
+ }
+ }
+};
+
+/**
+ * Accept extension offer from client
+ *
+ * @api private
+ */
+
+PerMessageDeflate.prototype.acceptAsServer = function(paramsList) {
+ var accepted = {};
+ var result = paramsList.some(function(params) {
+ accepted = {};
+ if (this._options.serverNoContextTakeover === false && params.server_no_context_takeover) {
+ return;
+ }
+ if (this._options.serverMaxWindowBits === false && params.server_max_window_bits) {
+ return;
+ }
+ if (typeof this._options.serverMaxWindowBits === 'number' &&
+ typeof params.server_max_window_bits === 'number' &&
+ this._options.serverMaxWindowBits > params.server_max_window_bits) {
+ return;
+ }
+ if (typeof this._options.clientMaxWindowBits === 'number' && !params.client_max_window_bits) {
+ return;
+ }
+
+ if (this._options.serverNoContextTakeover || params.server_no_context_takeover) {
+ accepted.server_no_context_takeover = true;
+ }
+ if (this._options.clientNoContextTakeover) {
+ accepted.client_no_context_takeover = true;
+ }
+ if (this._options.clientNoContextTakeover !== false && params.client_no_context_takeover) {
+ accepted.client_no_context_takeover = true;
+ }
+ if (typeof this._options.serverMaxWindowBits === 'number') {
+ accepted.server_max_window_bits = this._options.serverMaxWindowBits;
+ } else if (typeof params.server_max_window_bits === 'number') {
+ accepted.server_max_window_bits = params.server_max_window_bits;
+ }
+ if (typeof this._options.clientMaxWindowBits === 'number') {
+ accepted.client_max_window_bits = this._options.clientMaxWindowBits;
+ } else if (this._options.clientMaxWindowBits !== false && typeof params.client_max_window_bits === 'number') {
+ accepted.client_max_window_bits = params.client_max_window_bits;
+ }
+ return true;
+ }, this);
+
+ if (!result) {
+ throw new Error('Doesn\'t support the offered configuration');
+ }
+
+ return accepted;
+};
+
+/**
+ * Accept extension response from server
+ *
+ * @api privaye
+ */
+
+PerMessageDeflate.prototype.acceptAsClient = function(paramsList) {
+ var params = paramsList[0];
+ if (this._options.clientNoContextTakeover != null) {
+ if (this._options.clientNoContextTakeover === false && params.client_no_context_takeover) {
+ throw new Error('Invalid value for "client_no_context_takeover"');
+ }
+ }
+ if (this._options.clientMaxWindowBits != null) {
+ if (this._options.clientMaxWindowBits === false && params.client_max_window_bits) {
+ throw new Error('Invalid value for "client_max_window_bits"');
+ }
+ if (typeof this._options.clientMaxWindowBits === 'number' &&
+ (!params.client_max_window_bits || params.client_max_window_bits > this._options.clientMaxWindowBits)) {
+ throw new Error('Invalid value for "client_max_window_bits"');
+ }
+ }
+ return params;
+};
+
+/**
+ * Normalize extensions parameters
+ *
+ * @api private
+ */
+
+PerMessageDeflate.prototype.normalizeParams = function(paramsList) {
+ return paramsList.map(function(params) {
+ Object.keys(params).forEach(function(key) {
+ var value = params[key];
+ if (value.length > 1) {
+ throw new Error('Multiple extension parameters for ' + key);
+ }
+
+ value = value[0];
+
+ switch (key) {
+ case 'server_no_context_takeover':
+ case 'client_no_context_takeover':
+ if (value !== true) {
+ throw new Error('invalid extension parameter value for ' + key + ' (' + value + ')');
+ }
+ params[key] = true;
+ break;
+ case 'server_max_window_bits':
+ case 'client_max_window_bits':
+ if (typeof value === 'string') {
+ value = parseInt(value, 10);
+ if (!~AVAILABLE_WINDOW_BITS.indexOf(value)) {
+ throw new Error('invalid extension parameter value for ' + key + ' (' + value + ')');
+ }
+ }
+ if (!this._isServer && value === true) {
+ throw new Error('Missing extension parameter value for ' + key);
+ }
+ params[key] = value;
+ break;
+ default:
+ throw new Error('Not defined extension parameter (' + key + ')');
+ }
+ }, this);
+ return params;
+ }, this);
+};
+
+/**
+ * Decompress message
+ *
+ * @api public
+ */
+
+PerMessageDeflate.prototype.decompress = function (data, fin, callback) {
+ var endpoint = this._isServer ? 'client' : 'server';
+
+ if (!this._inflate) {
+ var maxWindowBits = this.params[endpoint + '_max_window_bits'];
+ this._inflate = zlib.createInflateRaw({
+ windowBits: 'number' === typeof maxWindowBits ? maxWindowBits : DEFAULT_WINDOW_BITS
+ });
+ }
+ this._inflate.writeInProgress = true;
+
+ var self = this;
+ var buffers = [];
+
+ this._inflate.on('error', onError).on('data', onData);
+ this._inflate.write(data);
+ if (fin) {
+ this._inflate.write(new Buffer([0x00, 0x00, 0xff, 0xff]));
+ }
+ this._inflate.flush(function() {
+ cleanup();
+ callback(null, Buffer.concat(buffers));
+ });
+
+ function onError(err) {
+ cleanup();
+ callback(err);
+ }
+
+ function onData(data) {
+ buffers.push(data);
+ }
+
+ function cleanup() {
+ if (!self._inflate) return;
+ self._inflate.removeListener('error', onError);
+ self._inflate.removeListener('data', onData);
+ self._inflate.writeInProgress = false;
+ if ((fin && self.params[endpoint + '_no_context_takeover']) || self._inflate.pendingClose) {
+ if (self._inflate.close) self._inflate.close();
+ self._inflate = null;
+ }
+ }
+};
+
+/**
+ * Compress message
+ *
+ * @api public
+ */
+
+PerMessageDeflate.prototype.compress = function (data, fin, callback) {
+ var endpoint = this._isServer ? 'server' : 'client';
+
+ if (!this._deflate) {
+ var maxWindowBits = this.params[endpoint + '_max_window_bits'];
+ this._deflate = zlib.createDeflateRaw({
+ flush: zlib.Z_SYNC_FLUSH,
+ windowBits: 'number' === typeof maxWindowBits ? maxWindowBits : DEFAULT_WINDOW_BITS,
+ memLevel: this._options.memLevel || DEFAULT_MEM_LEVEL
+ });
+ }
+ this._deflate.writeInProgress = true;
+
+ var self = this;
+ var buffers = [];
+
+ this._deflate.on('error', onError).on('data', onData);
+ this._deflate.write(data);
+ this._deflate.flush(function() {
+ cleanup();
+ var data = Buffer.concat(buffers);
+ if (fin) {
+ data = data.slice(0, data.length - 4);
+ }
+ callback(null, data);
+ });
+
+ function onError(err) {
+ cleanup();
+ callback(err);
+ }
+
+ function onData(data) {
+ buffers.push(data);
+ }
+
+ function cleanup() {
+ if (!self._deflate) return;
+ self._deflate.removeListener('error', onError);
+ self._deflate.removeListener('data', onData);
+ self._deflate.writeInProgress = false;
+ if ((fin && self.params[endpoint + '_no_context_takeover']) || self._deflate.pendingClose) {
+ if (self._deflate.close) self._deflate.close();
+ self._deflate = null;
+ }
+ }
+};
+
+module.exports = PerMessageDeflate;
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/Receiver.hixie.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/Receiver.hixie.js
new file mode 100644
index 0000000..66bc561
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/Receiver.hixie.js
@@ -0,0 +1,184 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var util = require('util');
+
+/**
+ * State constants
+ */
+
+var EMPTY = 0
+ , BODY = 1;
+var BINARYLENGTH = 2
+ , BINARYBODY = 3;
+
+/**
+ * Hixie Receiver implementation
+ */
+
+function Receiver () {
+ if (this instanceof Receiver === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ this.state = EMPTY;
+ this.buffers = [];
+ this.messageEnd = -1;
+ this.spanLength = 0;
+ this.dead = false;
+
+ this.onerror = function() {};
+ this.ontext = function() {};
+ this.onbinary = function() {};
+ this.onclose = function() {};
+ this.onping = function() {};
+ this.onpong = function() {};
+}
+
+module.exports = Receiver;
+
+/**
+ * Add new data to the parser.
+ *
+ * @api public
+ */
+
+Receiver.prototype.add = function(data) {
+ var self = this;
+ function doAdd() {
+ if (self.state === EMPTY) {
+ if (data.length == 2 && data[0] == 0xFF && data[1] == 0x00) {
+ self.reset();
+ self.onclose();
+ return;
+ }
+ if (data[0] === 0x80) {
+ self.messageEnd = 0;
+ self.state = BINARYLENGTH;
+ data = data.slice(1);
+ } else {
+
+ if (data[0] !== 0x00) {
+ self.error('payload must start with 0x00 byte', true);
+ return;
+ }
+ data = data.slice(1);
+ self.state = BODY;
+
+ }
+ }
+ if (self.state === BINARYLENGTH) {
+ var i = 0;
+ while ((i < data.length) && (data[i] & 0x80)) {
+ self.messageEnd = 128 * self.messageEnd + (data[i] & 0x7f);
+ ++i;
+ }
+ if (i < data.length) {
+ self.messageEnd = 128 * self.messageEnd + (data[i] & 0x7f);
+ self.state = BINARYBODY;
+ ++i;
+ }
+ if (i > 0)
+ data = data.slice(i);
+ }
+ if (self.state === BINARYBODY) {
+ var dataleft = self.messageEnd - self.spanLength;
+ if (data.length >= dataleft) {
+ // consume the whole buffer to finish the frame
+ self.buffers.push(data);
+ self.spanLength += dataleft;
+ self.messageEnd = dataleft;
+ return self.parse();
+ }
+ // frame's not done even if we consume it all
+ self.buffers.push(data);
+ self.spanLength += data.length;
+ return;
+ }
+ self.buffers.push(data);
+ if ((self.messageEnd = bufferIndex(data, 0xFF)) != -1) {
+ self.spanLength += self.messageEnd;
+ return self.parse();
+ }
+ else self.spanLength += data.length;
+ }
+ while(data) data = doAdd();
+};
+
+/**
+ * Releases all resources used by the receiver.
+ *
+ * @api public
+ */
+
+Receiver.prototype.cleanup = function() {
+ this.dead = true;
+ this.state = EMPTY;
+ this.buffers = [];
+};
+
+/**
+ * Process buffered data.
+ *
+ * @api public
+ */
+
+Receiver.prototype.parse = function() {
+ var output = new Buffer(this.spanLength);
+ var outputIndex = 0;
+ for (var bi = 0, bl = this.buffers.length; bi < bl - 1; ++bi) {
+ var buffer = this.buffers[bi];
+ buffer.copy(output, outputIndex);
+ outputIndex += buffer.length;
+ }
+ var lastBuffer = this.buffers[this.buffers.length - 1];
+ if (this.messageEnd > 0) lastBuffer.copy(output, outputIndex, 0, this.messageEnd);
+ if (this.state !== BODY) --this.messageEnd;
+ var tail = null;
+ if (this.messageEnd < lastBuffer.length - 1) {
+ tail = lastBuffer.slice(this.messageEnd + 1);
+ }
+ this.reset();
+ this.ontext(output.toString('utf8'));
+ return tail;
+};
+
+/**
+ * Handles an error
+ *
+ * @api private
+ */
+
+Receiver.prototype.error = function (reason, terminate) {
+ this.reset();
+ this.onerror(reason, terminate);
+ return this;
+};
+
+/**
+ * Reset parser state
+ *
+ * @api private
+ */
+
+Receiver.prototype.reset = function (reason) {
+ if (this.dead) return;
+ this.state = EMPTY;
+ this.buffers = [];
+ this.messageEnd = -1;
+ this.spanLength = 0;
+};
+
+/**
+ * Internal api
+ */
+
+function bufferIndex(buffer, byte) {
+ for (var i = 0, l = buffer.length; i < l; ++i) {
+ if (buffer[i] === byte) return i;
+ }
+ return -1;
+}
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/Receiver.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/Receiver.js
new file mode 100644
index 0000000..b3183bf
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/Receiver.js
@@ -0,0 +1,702 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var util = require('util')
+ , Validation = require('./Validation').Validation
+ , ErrorCodes = require('./ErrorCodes')
+ , BufferPool = require('./BufferPool')
+ , bufferUtil = require('./BufferUtil').BufferUtil
+ , PerMessageDeflate = require('./PerMessageDeflate');
+
+/**
+ * HyBi Receiver implementation
+ */
+
+function Receiver (extensions) {
+ if (this instanceof Receiver === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ // memory pool for fragmented messages
+ var fragmentedPoolPrevUsed = -1;
+ this.fragmentedBufferPool = new BufferPool(1024, function(db, length) {
+ return db.used + length;
+ }, function(db) {
+ return fragmentedPoolPrevUsed = fragmentedPoolPrevUsed >= 0 ?
+ Math.ceil((fragmentedPoolPrevUsed + db.used) / 2) :
+ db.used;
+ });
+
+ // memory pool for unfragmented messages
+ var unfragmentedPoolPrevUsed = -1;
+ this.unfragmentedBufferPool = new BufferPool(1024, function(db, length) {
+ return db.used + length;
+ }, function(db) {
+ return unfragmentedPoolPrevUsed = unfragmentedPoolPrevUsed >= 0 ?
+ Math.ceil((unfragmentedPoolPrevUsed + db.used) / 2) :
+ db.used;
+ });
+
+ this.extensions = extensions || {};
+ this.state = {
+ activeFragmentedOperation: null,
+ lastFragment: false,
+ masked: false,
+ opcode: 0,
+ fragmentedOperation: false
+ };
+ this.overflow = [];
+ this.headerBuffer = new Buffer(10);
+ this.expectOffset = 0;
+ this.expectBuffer = null;
+ this.expectHandler = null;
+ this.currentMessage = [];
+ this.messageHandlers = [];
+ this.expectHeader(2, this.processPacket);
+ this.dead = false;
+ this.processing = false;
+
+ this.onerror = function() {};
+ this.ontext = function() {};
+ this.onbinary = function() {};
+ this.onclose = function() {};
+ this.onping = function() {};
+ this.onpong = function() {};
+}
+
+module.exports = Receiver;
+
+/**
+ * Add new data to the parser.
+ *
+ * @api public
+ */
+
+Receiver.prototype.add = function(data) {
+ var dataLength = data.length;
+ if (dataLength == 0) return;
+ if (this.expectBuffer == null) {
+ this.overflow.push(data);
+ return;
+ }
+ var toRead = Math.min(dataLength, this.expectBuffer.length - this.expectOffset);
+ fastCopy(toRead, data, this.expectBuffer, this.expectOffset);
+ this.expectOffset += toRead;
+ if (toRead < dataLength) {
+ this.overflow.push(data.slice(toRead));
+ }
+ while (this.expectBuffer && this.expectOffset == this.expectBuffer.length) {
+ var bufferForHandler = this.expectBuffer;
+ this.expectBuffer = null;
+ this.expectOffset = 0;
+ this.expectHandler.call(this, bufferForHandler);
+ }
+};
+
+/**
+ * Releases all resources used by the receiver.
+ *
+ * @api public
+ */
+
+Receiver.prototype.cleanup = function() {
+ this.dead = true;
+ this.overflow = null;
+ this.headerBuffer = null;
+ this.expectBuffer = null;
+ this.expectHandler = null;
+ this.unfragmentedBufferPool = null;
+ this.fragmentedBufferPool = null;
+ this.state = null;
+ this.currentMessage = null;
+ this.onerror = null;
+ this.ontext = null;
+ this.onbinary = null;
+ this.onclose = null;
+ this.onping = null;
+ this.onpong = null;
+};
+
+/**
+ * Waits for a certain amount of header bytes to be available, then fires a callback.
+ *
+ * @api private
+ */
+
+Receiver.prototype.expectHeader = function(length, handler) {
+ if (length == 0) {
+ handler(null);
+ return;
+ }
+ this.expectBuffer = this.headerBuffer.slice(this.expectOffset, this.expectOffset + length);
+ this.expectHandler = handler;
+ var toRead = length;
+ while (toRead > 0 && this.overflow.length > 0) {
+ var fromOverflow = this.overflow.pop();
+ if (toRead < fromOverflow.length) this.overflow.push(fromOverflow.slice(toRead));
+ var read = Math.min(fromOverflow.length, toRead);
+ fastCopy(read, fromOverflow, this.expectBuffer, this.expectOffset);
+ this.expectOffset += read;
+ toRead -= read;
+ }
+};
+
+/**
+ * Waits for a certain amount of data bytes to be available, then fires a callback.
+ *
+ * @api private
+ */
+
+Receiver.prototype.expectData = function(length, handler) {
+ if (length == 0) {
+ handler(null);
+ return;
+ }
+ this.expectBuffer = this.allocateFromPool(length, this.state.fragmentedOperation);
+ this.expectHandler = handler;
+ var toRead = length;
+ while (toRead > 0 && this.overflow.length > 0) {
+ var fromOverflow = this.overflow.pop();
+ if (toRead < fromOverflow.length) this.overflow.push(fromOverflow.slice(toRead));
+ var read = Math.min(fromOverflow.length, toRead);
+ fastCopy(read, fromOverflow, this.expectBuffer, this.expectOffset);
+ this.expectOffset += read;
+ toRead -= read;
+ }
+};
+
+/**
+ * Allocates memory from the buffer pool.
+ *
+ * @api private
+ */
+
+Receiver.prototype.allocateFromPool = function(length, isFragmented) {
+ return (isFragmented ? this.fragmentedBufferPool : this.unfragmentedBufferPool).get(length);
+};
+
+/**
+ * Start processing a new packet.
+ *
+ * @api private
+ */
+
+Receiver.prototype.processPacket = function (data) {
+ if (this.extensions[PerMessageDeflate.extensionName]) {
+ if ((data[0] & 0x30) != 0) {
+ this.error('reserved fields (2, 3) must be empty', 1002);
+ return;
+ }
+ } else {
+ if ((data[0] & 0x70) != 0) {
+ this.error('reserved fields must be empty', 1002);
+ return;
+ }
+ }
+ this.state.lastFragment = (data[0] & 0x80) == 0x80;
+ this.state.masked = (data[1] & 0x80) == 0x80;
+ var compressed = (data[0] & 0x40) == 0x40;
+ var opcode = data[0] & 0xf;
+ if (opcode === 0) {
+ if (compressed) {
+ this.error('continuation frame cannot have the Per-message Compressed bits', 1002);
+ return;
+ }
+ // continuation frame
+ this.state.fragmentedOperation = true;
+ this.state.opcode = this.state.activeFragmentedOperation;
+ if (!(this.state.opcode == 1 || this.state.opcode == 2)) {
+ this.error('continuation frame cannot follow current opcode', 1002);
+ return;
+ }
+ }
+ else {
+ if (opcode < 3 && this.state.activeFragmentedOperation != null) {
+ this.error('data frames after the initial data frame must have opcode 0', 1002);
+ return;
+ }
+ if (opcode >= 8 && compressed) {
+ this.error('control frames cannot have the Per-message Compressed bits', 1002);
+ return;
+ }
+ this.state.compressed = compressed;
+ this.state.opcode = opcode;
+ if (this.state.lastFragment === false) {
+ this.state.fragmentedOperation = true;
+ this.state.activeFragmentedOperation = opcode;
+ }
+ else this.state.fragmentedOperation = false;
+ }
+ var handler = opcodes[this.state.opcode];
+ if (typeof handler == 'undefined') this.error('no handler for opcode ' + this.state.opcode, 1002);
+ else {
+ handler.start.call(this, data);
+ }
+};
+
+/**
+ * Endprocessing a packet.
+ *
+ * @api private
+ */
+
+Receiver.prototype.endPacket = function() {
+ if (!this.state.fragmentedOperation) this.unfragmentedBufferPool.reset(true);
+ else if (this.state.lastFragment) this.fragmentedBufferPool.reset(true);
+ this.expectOffset = 0;
+ this.expectBuffer = null;
+ this.expectHandler = null;
+ if (this.state.lastFragment && this.state.opcode === this.state.activeFragmentedOperation) {
+ // end current fragmented operation
+ this.state.activeFragmentedOperation = null;
+ }
+ this.state.lastFragment = false;
+ this.state.opcode = this.state.activeFragmentedOperation != null ? this.state.activeFragmentedOperation : 0;
+ this.state.masked = false;
+ this.expectHeader(2, this.processPacket);
+};
+
+/**
+ * Reset the parser state.
+ *
+ * @api private
+ */
+
+Receiver.prototype.reset = function() {
+ if (this.dead) return;
+ this.state = {
+ activeFragmentedOperation: null,
+ lastFragment: false,
+ masked: false,
+ opcode: 0,
+ fragmentedOperation: false
+ };
+ this.fragmentedBufferPool.reset(true);
+ this.unfragmentedBufferPool.reset(true);
+ this.expectOffset = 0;
+ this.expectBuffer = null;
+ this.expectHandler = null;
+ this.overflow = [];
+ this.currentMessage = [];
+ this.messageHandlers = [];
+};
+
+/**
+ * Unmask received data.
+ *
+ * @api private
+ */
+
+Receiver.prototype.unmask = function (mask, buf, binary) {
+ if (mask != null && buf != null) bufferUtil.unmask(buf, mask);
+ if (binary) return buf;
+ return buf != null ? buf.toString('utf8') : '';
+};
+
+/**
+ * Concatenates a list of buffers.
+ *
+ * @api private
+ */
+
+Receiver.prototype.concatBuffers = function(buffers) {
+ var length = 0;
+ for (var i = 0, l = buffers.length; i < l; ++i) length += buffers[i].length;
+ var mergedBuffer = new Buffer(length);
+ bufferUtil.merge(mergedBuffer, buffers);
+ return mergedBuffer;
+};
+
+/**
+ * Handles an error
+ *
+ * @api private
+ */
+
+Receiver.prototype.error = function (reason, protocolErrorCode) {
+ this.reset();
+ this.onerror(reason, protocolErrorCode);
+ return this;
+};
+
+/**
+ * Execute message handler buffers
+ *
+ * @api private
+ */
+
+Receiver.prototype.flush = function() {
+ if (this.processing || this.dead) return;
+
+ var handler = this.messageHandlers.shift();
+ if (!handler) return;
+
+ this.processing = true;
+ var self = this;
+
+ handler(function() {
+ self.processing = false;
+ self.flush();
+ });
+};
+
+/**
+ * Apply extensions to message
+ *
+ * @api private
+ */
+
+Receiver.prototype.applyExtensions = function(messageBuffer, fin, compressed, callback) {
+ var self = this;
+ if (compressed) {
+ this.extensions[PerMessageDeflate.extensionName].decompress(messageBuffer, fin, function(err, buffer) {
+ if (self.dead) return;
+ if (err) {
+ callback(new Error('invalid compressed data'));
+ return;
+ }
+ callback(null, buffer);
+ });
+ } else {
+ callback(null, messageBuffer);
+ }
+};
+
+/**
+ * Buffer utilities
+ */
+
+function readUInt16BE(start) {
+ return (this[start]<<8) +
+ this[start+1];
+}
+
+function readUInt32BE(start) {
+ return (this[start]<<24) +
+ (this[start+1]<<16) +
+ (this[start+2]<<8) +
+ this[start+3];
+}
+
+function fastCopy(length, srcBuffer, dstBuffer, dstOffset) {
+ switch (length) {
+ default: srcBuffer.copy(dstBuffer, dstOffset, 0, length); break;
+ case 16: dstBuffer[dstOffset+15] = srcBuffer[15];
+ case 15: dstBuffer[dstOffset+14] = srcBuffer[14];
+ case 14: dstBuffer[dstOffset+13] = srcBuffer[13];
+ case 13: dstBuffer[dstOffset+12] = srcBuffer[12];
+ case 12: dstBuffer[dstOffset+11] = srcBuffer[11];
+ case 11: dstBuffer[dstOffset+10] = srcBuffer[10];
+ case 10: dstBuffer[dstOffset+9] = srcBuffer[9];
+ case 9: dstBuffer[dstOffset+8] = srcBuffer[8];
+ case 8: dstBuffer[dstOffset+7] = srcBuffer[7];
+ case 7: dstBuffer[dstOffset+6] = srcBuffer[6];
+ case 6: dstBuffer[dstOffset+5] = srcBuffer[5];
+ case 5: dstBuffer[dstOffset+4] = srcBuffer[4];
+ case 4: dstBuffer[dstOffset+3] = srcBuffer[3];
+ case 3: dstBuffer[dstOffset+2] = srcBuffer[2];
+ case 2: dstBuffer[dstOffset+1] = srcBuffer[1];
+ case 1: dstBuffer[dstOffset] = srcBuffer[0];
+ }
+}
+
+function clone(obj) {
+ var cloned = {};
+ for (var k in obj) {
+ if (obj.hasOwnProperty(k)) {
+ cloned[k] = obj[k];
+ }
+ }
+ return cloned;
+}
+
+/**
+ * Opcode handlers
+ */
+
+var opcodes = {
+ // text
+ '1': {
+ start: function(data) {
+ var self = this;
+ // decode length
+ var firstLength = data[1] & 0x7f;
+ if (firstLength < 126) {
+ opcodes['1'].getData.call(self, firstLength);
+ }
+ else if (firstLength == 126) {
+ self.expectHeader(2, function(data) {
+ opcodes['1'].getData.call(self, readUInt16BE.call(data, 0));
+ });
+ }
+ else if (firstLength == 127) {
+ self.expectHeader(8, function(data) {
+ if (readUInt32BE.call(data, 0) != 0) {
+ self.error('packets with length spanning more than 32 bit is currently not supported', 1008);
+ return;
+ }
+ opcodes['1'].getData.call(self, readUInt32BE.call(data, 4));
+ });
+ }
+ },
+ getData: function(length) {
+ var self = this;
+ if (self.state.masked) {
+ self.expectHeader(4, function(data) {
+ var mask = data;
+ self.expectData(length, function(data) {
+ opcodes['1'].finish.call(self, mask, data);
+ });
+ });
+ }
+ else {
+ self.expectData(length, function(data) {
+ opcodes['1'].finish.call(self, null, data);
+ });
+ }
+ },
+ finish: function(mask, data) {
+ var self = this;
+ var packet = this.unmask(mask, data, true) || new Buffer(0);
+ var state = clone(this.state);
+ this.messageHandlers.push(function(callback) {
+ self.applyExtensions(packet, state.lastFragment, state.compressed, function(err, buffer) {
+ if (err) return self.error(err.message, 1007);
+ if (buffer != null) self.currentMessage.push(buffer);
+
+ if (state.lastFragment) {
+ var messageBuffer = self.concatBuffers(self.currentMessage);
+ self.currentMessage = [];
+ if (!Validation.isValidUTF8(messageBuffer)) {
+ self.error('invalid utf8 sequence', 1007);
+ return;
+ }
+ self.ontext(messageBuffer.toString('utf8'), {masked: state.masked, buffer: messageBuffer});
+ }
+ callback();
+ });
+ });
+ this.flush();
+ this.endPacket();
+ }
+ },
+ // binary
+ '2': {
+ start: function(data) {
+ var self = this;
+ // decode length
+ var firstLength = data[1] & 0x7f;
+ if (firstLength < 126) {
+ opcodes['2'].getData.call(self, firstLength);
+ }
+ else if (firstLength == 126) {
+ self.expectHeader(2, function(data) {
+ opcodes['2'].getData.call(self, readUInt16BE.call(data, 0));
+ });
+ }
+ else if (firstLength == 127) {
+ self.expectHeader(8, function(data) {
+ if (readUInt32BE.call(data, 0) != 0) {
+ self.error('packets with length spanning more than 32 bit is currently not supported', 1008);
+ return;
+ }
+ opcodes['2'].getData.call(self, readUInt32BE.call(data, 4, true));
+ });
+ }
+ },
+ getData: function(length) {
+ var self = this;
+ if (self.state.masked) {
+ self.expectHeader(4, function(data) {
+ var mask = data;
+ self.expectData(length, function(data) {
+ opcodes['2'].finish.call(self, mask, data);
+ });
+ });
+ }
+ else {
+ self.expectData(length, function(data) {
+ opcodes['2'].finish.call(self, null, data);
+ });
+ }
+ },
+ finish: function(mask, data) {
+ var self = this;
+ var packet = this.unmask(mask, data, true) || new Buffer(0);
+ var state = clone(this.state);
+ this.messageHandlers.push(function(callback) {
+ self.applyExtensions(packet, state.lastFragment, state.compressed, function(err, buffer) {
+ if (err) return self.error(err.message, 1007);
+ if (buffer != null) self.currentMessage.push(buffer);
+ if (state.lastFragment) {
+ var messageBuffer = self.concatBuffers(self.currentMessage);
+ self.currentMessage = [];
+ self.onbinary(messageBuffer, {masked: state.masked, buffer: messageBuffer});
+ }
+ callback();
+ });
+ });
+ this.flush();
+ this.endPacket();
+ }
+ },
+ // close
+ '8': {
+ start: function(data) {
+ var self = this;
+ if (self.state.lastFragment == false) {
+ self.error('fragmented close is not supported', 1002);
+ return;
+ }
+
+ // decode length
+ var firstLength = data[1] & 0x7f;
+ if (firstLength < 126) {
+ opcodes['8'].getData.call(self, firstLength);
+ }
+ else {
+ self.error('control frames cannot have more than 125 bytes of data', 1002);
+ }
+ },
+ getData: function(length) {
+ var self = this;
+ if (self.state.masked) {
+ self.expectHeader(4, function(data) {
+ var mask = data;
+ self.expectData(length, function(data) {
+ opcodes['8'].finish.call(self, mask, data);
+ });
+ });
+ }
+ else {
+ self.expectData(length, function(data) {
+ opcodes['8'].finish.call(self, null, data);
+ });
+ }
+ },
+ finish: function(mask, data) {
+ var self = this;
+ data = self.unmask(mask, data, true);
+
+ var state = clone(this.state);
+ this.messageHandlers.push(function() {
+ if (data && data.length == 1) {
+ self.error('close packets with data must be at least two bytes long', 1002);
+ return;
+ }
+ var code = data && data.length > 1 ? readUInt16BE.call(data, 0) : 1000;
+ if (!ErrorCodes.isValidErrorCode(code)) {
+ self.error('invalid error code', 1002);
+ return;
+ }
+ var message = '';
+ if (data && data.length > 2) {
+ var messageBuffer = data.slice(2);
+ if (!Validation.isValidUTF8(messageBuffer)) {
+ self.error('invalid utf8 sequence', 1007);
+ return;
+ }
+ message = messageBuffer.toString('utf8');
+ }
+ self.onclose(code, message, {masked: state.masked});
+ self.reset();
+ });
+ this.flush();
+ },
+ },
+ // ping
+ '9': {
+ start: function(data) {
+ var self = this;
+ if (self.state.lastFragment == false) {
+ self.error('fragmented ping is not supported', 1002);
+ return;
+ }
+
+ // decode length
+ var firstLength = data[1] & 0x7f;
+ if (firstLength < 126) {
+ opcodes['9'].getData.call(self, firstLength);
+ }
+ else {
+ self.error('control frames cannot have more than 125 bytes of data', 1002);
+ }
+ },
+ getData: function(length) {
+ var self = this;
+ if (self.state.masked) {
+ self.expectHeader(4, function(data) {
+ var mask = data;
+ self.expectData(length, function(data) {
+ opcodes['9'].finish.call(self, mask, data);
+ });
+ });
+ }
+ else {
+ self.expectData(length, function(data) {
+ opcodes['9'].finish.call(self, null, data);
+ });
+ }
+ },
+ finish: function(mask, data) {
+ var self = this;
+ data = this.unmask(mask, data, true);
+ var state = clone(this.state);
+ this.messageHandlers.push(function(callback) {
+ self.onping(data, {masked: state.masked, binary: true});
+ callback();
+ });
+ this.flush();
+ this.endPacket();
+ }
+ },
+ // pong
+ '10': {
+ start: function(data) {
+ var self = this;
+ if (self.state.lastFragment == false) {
+ self.error('fragmented pong is not supported', 1002);
+ return;
+ }
+
+ // decode length
+ var firstLength = data[1] & 0x7f;
+ if (firstLength < 126) {
+ opcodes['10'].getData.call(self, firstLength);
+ }
+ else {
+ self.error('control frames cannot have more than 125 bytes of data', 1002);
+ }
+ },
+ getData: function(length) {
+ var self = this;
+ if (this.state.masked) {
+ this.expectHeader(4, function(data) {
+ var mask = data;
+ self.expectData(length, function(data) {
+ opcodes['10'].finish.call(self, mask, data);
+ });
+ });
+ }
+ else {
+ this.expectData(length, function(data) {
+ opcodes['10'].finish.call(self, null, data);
+ });
+ }
+ },
+ finish: function(mask, data) {
+ var self = this;
+ data = self.unmask(mask, data, true);
+ var state = clone(this.state);
+ this.messageHandlers.push(function(callback) {
+ self.onpong(data, {masked: state.masked, binary: true});
+ callback();
+ });
+ this.flush();
+ this.endPacket();
+ }
+ }
+}
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/Sender.hixie.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/Sender.hixie.js
new file mode 100644
index 0000000..b87d9dd
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/Sender.hixie.js
@@ -0,0 +1,124 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var events = require('events')
+ , util = require('util')
+ , EventEmitter = events.EventEmitter;
+
+/**
+ * Hixie Sender implementation
+ */
+
+function Sender(socket) {
+ if (this instanceof Sender === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ events.EventEmitter.call(this);
+
+ this.socket = socket;
+ this.continuationFrame = false;
+ this.isClosed = false;
+}
+
+module.exports = Sender;
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+util.inherits(Sender, events.EventEmitter);
+
+/**
+ * Frames and writes data.
+ *
+ * @api public
+ */
+
+Sender.prototype.send = function(data, options, cb) {
+ if (this.isClosed) return;
+
+ var isString = typeof data == 'string'
+ , length = isString ? Buffer.byteLength(data) : data.length
+ , lengthbytes = (length > 127) ? 2 : 1 // assume less than 2**14 bytes
+ , writeStartMarker = this.continuationFrame == false
+ , writeEndMarker = !options || !(typeof options.fin != 'undefined' && !options.fin)
+ , buffer = new Buffer((writeStartMarker ? ((options && options.binary) ? (1 + lengthbytes) : 1) : 0) + length + ((writeEndMarker && !(options && options.binary)) ? 1 : 0))
+ , offset = writeStartMarker ? 1 : 0;
+
+ if (writeStartMarker) {
+ if (options && options.binary) {
+ buffer.write('\x80', 'binary');
+ // assume length less than 2**14 bytes
+ if (lengthbytes > 1)
+ buffer.write(String.fromCharCode(128+length/128), offset++, 'binary');
+ buffer.write(String.fromCharCode(length&0x7f), offset++, 'binary');
+ } else
+ buffer.write('\x00', 'binary');
+ }
+
+ if (isString) buffer.write(data, offset, 'utf8');
+ else data.copy(buffer, offset, 0);
+
+ if (writeEndMarker) {
+ if (options && options.binary) {
+ // sending binary, not writing end marker
+ } else
+ buffer.write('\xff', offset + length, 'binary');
+ this.continuationFrame = false;
+ }
+ else this.continuationFrame = true;
+
+ try {
+ this.socket.write(buffer, 'binary', cb);
+ } catch (e) {
+ this.error(e.toString());
+ }
+};
+
+/**
+ * Sends a close instruction to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.close = function(code, data, mask, cb) {
+ if (this.isClosed) return;
+ this.isClosed = true;
+ try {
+ if (this.continuationFrame) this.socket.write(new Buffer([0xff], 'binary'));
+ this.socket.write(new Buffer([0xff, 0x00]), 'binary', cb);
+ } catch (e) {
+ this.error(e.toString());
+ }
+};
+
+/**
+ * Sends a ping message to the remote party. Not available for hixie.
+ *
+ * @api public
+ */
+
+Sender.prototype.ping = function(data, options) {};
+
+/**
+ * Sends a pong message to the remote party. Not available for hixie.
+ *
+ * @api public
+ */
+
+Sender.prototype.pong = function(data, options) {};
+
+/**
+ * Handles an error
+ *
+ * @api private
+ */
+
+Sender.prototype.error = function (reason) {
+ this.emit('error', reason);
+ return this;
+};
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/Sender.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/Sender.js
new file mode 100644
index 0000000..d34061e
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/Sender.js
@@ -0,0 +1,324 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var events = require('events')
+ , util = require('util')
+ , EventEmitter = events.EventEmitter
+ , ErrorCodes = require('./ErrorCodes')
+ , bufferUtil = require('./BufferUtil').BufferUtil
+ , PerMessageDeflate = require('./PerMessageDeflate');
+
+/**
+ * HyBi Sender implementation
+ */
+
+function Sender(socket, extensions) {
+ if (this instanceof Sender === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ events.EventEmitter.call(this);
+
+ this._socket = socket;
+ this.extensions = extensions || {};
+ this.firstFragment = true;
+ this.compress = false;
+ this.messageHandlers = [];
+ this.processing = false;
+}
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+util.inherits(Sender, events.EventEmitter);
+
+/**
+ * Sends a close instruction to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.close = function(code, data, mask, cb) {
+ if (typeof code !== 'undefined') {
+ if (typeof code !== 'number' ||
+ !ErrorCodes.isValidErrorCode(code)) throw new Error('first argument must be a valid error code number');
+ }
+ code = code || 1000;
+ var dataBuffer = new Buffer(2 + (data ? Buffer.byteLength(data) : 0));
+ writeUInt16BE.call(dataBuffer, code, 0);
+ if (dataBuffer.length > 2) dataBuffer.write(data, 2);
+
+ var self = this;
+ this.messageHandlers.push(function(callback) {
+ self.frameAndSend(0x8, dataBuffer, true, mask);
+ callback();
+ if (typeof cb == 'function') cb();
+ });
+ this.flush();
+};
+
+/**
+ * Sends a ping message to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.ping = function(data, options) {
+ var mask = options && options.mask;
+ var self = this;
+ this.messageHandlers.push(function(callback) {
+ self.frameAndSend(0x9, data || '', true, mask);
+ callback();
+ });
+ this.flush();
+};
+
+/**
+ * Sends a pong message to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.pong = function(data, options) {
+ var mask = options && options.mask;
+ var self = this;
+ this.messageHandlers.push(function(callback) {
+ self.frameAndSend(0xa, data || '', true, mask);
+ callback();
+ });
+ this.flush();
+};
+
+/**
+ * Sends text or binary data to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.send = function(data, options, cb) {
+ var finalFragment = options && options.fin === false ? false : true;
+ var mask = options && options.mask;
+ var compress = options && options.compress;
+ var opcode = options && options.binary ? 2 : 1;
+ if (this.firstFragment === false) {
+ opcode = 0;
+ compress = false;
+ } else {
+ this.firstFragment = false;
+ this.compress = compress;
+ }
+ if (finalFragment) this.firstFragment = true
+
+ var compressFragment = this.compress;
+
+ var self = this;
+ this.messageHandlers.push(function(callback) {
+ self.applyExtensions(data, finalFragment, compressFragment, function(err, data) {
+ if (err) {
+ if (typeof cb == 'function') cb(err);
+ else self.emit('error', err);
+ return;
+ }
+ self.frameAndSend(opcode, data, finalFragment, mask, compress, cb);
+ callback();
+ });
+ });
+ this.flush();
+};
+
+/**
+ * Frames and sends a piece of data according to the HyBi WebSocket protocol.
+ *
+ * @api private
+ */
+
+Sender.prototype.frameAndSend = function(opcode, data, finalFragment, maskData, compressed, cb) {
+ var canModifyData = false;
+
+ if (!data) {
+ try {
+ this._socket.write(new Buffer([opcode | (finalFragment ? 0x80 : 0), 0 | (maskData ? 0x80 : 0)].concat(maskData ? [0, 0, 0, 0] : [])), 'binary', cb);
+ }
+ catch (e) {
+ if (typeof cb == 'function') cb(e);
+ else this.emit('error', e);
+ }
+ return;
+ }
+
+ if (!Buffer.isBuffer(data)) {
+ canModifyData = true;
+ if (data && (typeof data.byteLength !== 'undefined' || typeof data.buffer !== 'undefined')) {
+ data = getArrayBuffer(data);
+ } else {
+ //
+ // If people want to send a number, this would allocate the number in
+ // bytes as memory size instead of storing the number as buffer value. So
+ // we need to transform it to string in order to prevent possible
+ // vulnerabilities / memory attacks.
+ //
+ if (typeof data === 'number') data = data.toString();
+
+ data = new Buffer(data);
+ }
+ }
+
+ var dataLength = data.length
+ , dataOffset = maskData ? 6 : 2
+ , secondByte = dataLength;
+
+ if (dataLength >= 65536) {
+ dataOffset += 8;
+ secondByte = 127;
+ }
+ else if (dataLength > 125) {
+ dataOffset += 2;
+ secondByte = 126;
+ }
+
+ var mergeBuffers = dataLength < 32768 || (maskData && !canModifyData);
+ var totalLength = mergeBuffers ? dataLength + dataOffset : dataOffset;
+ var outputBuffer = new Buffer(totalLength);
+ outputBuffer[0] = finalFragment ? opcode | 0x80 : opcode;
+ if (compressed) outputBuffer[0] |= 0x40;
+
+ switch (secondByte) {
+ case 126:
+ writeUInt16BE.call(outputBuffer, dataLength, 2);
+ break;
+ case 127:
+ writeUInt32BE.call(outputBuffer, 0, 2);
+ writeUInt32BE.call(outputBuffer, dataLength, 6);
+ }
+
+ if (maskData) {
+ outputBuffer[1] = secondByte | 0x80;
+ var mask = this._randomMask || (this._randomMask = getRandomMask());
+ outputBuffer[dataOffset - 4] = mask[0];
+ outputBuffer[dataOffset - 3] = mask[1];
+ outputBuffer[dataOffset - 2] = mask[2];
+ outputBuffer[dataOffset - 1] = mask[3];
+ if (mergeBuffers) {
+ bufferUtil.mask(data, mask, outputBuffer, dataOffset, dataLength);
+ try {
+ this._socket.write(outputBuffer, 'binary', cb);
+ }
+ catch (e) {
+ if (typeof cb == 'function') cb(e);
+ else this.emit('error', e);
+ }
+ }
+ else {
+ bufferUtil.mask(data, mask, data, 0, dataLength);
+ try {
+ this._socket.write(outputBuffer, 'binary');
+ this._socket.write(data, 'binary', cb);
+ }
+ catch (e) {
+ if (typeof cb == 'function') cb(e);
+ else this.emit('error', e);
+ }
+ }
+ }
+ else {
+ outputBuffer[1] = secondByte;
+ if (mergeBuffers) {
+ data.copy(outputBuffer, dataOffset);
+ try {
+ this._socket.write(outputBuffer, 'binary', cb);
+ }
+ catch (e) {
+ if (typeof cb == 'function') cb(e);
+ else this.emit('error', e);
+ }
+ }
+ else {
+ try {
+ this._socket.write(outputBuffer, 'binary');
+ this._socket.write(data, 'binary', cb);
+ }
+ catch (e) {
+ if (typeof cb == 'function') cb(e);
+ else this.emit('error', e);
+ }
+ }
+ }
+};
+
+/**
+ * Execute message handler buffers
+ *
+ * @api private
+ */
+
+Sender.prototype.flush = function() {
+ if (this.processing) return;
+
+ var handler = this.messageHandlers.shift();
+ if (!handler) return;
+
+ this.processing = true;
+
+ var self = this;
+
+ handler(function() {
+ self.processing = false;
+ self.flush();
+ });
+};
+
+/**
+ * Apply extensions to message
+ *
+ * @api private
+ */
+
+Sender.prototype.applyExtensions = function(data, fin, compress, callback) {
+ if (compress && data) {
+ if ((data.buffer || data) instanceof ArrayBuffer) {
+ data = getArrayBuffer(data);
+ }
+ this.extensions[PerMessageDeflate.extensionName].compress(data, fin, callback);
+ } else {
+ callback(null, data);
+ }
+};
+
+module.exports = Sender;
+
+function writeUInt16BE(value, offset) {
+ this[offset] = (value & 0xff00)>>8;
+ this[offset+1] = value & 0xff;
+}
+
+function writeUInt32BE(value, offset) {
+ this[offset] = (value & 0xff000000)>>24;
+ this[offset+1] = (value & 0xff0000)>>16;
+ this[offset+2] = (value & 0xff00)>>8;
+ this[offset+3] = value & 0xff;
+}
+
+function getArrayBuffer(data) {
+ // data is either an ArrayBuffer or ArrayBufferView.
+ var array = new Uint8Array(data.buffer || data)
+ , l = data.byteLength || data.length
+ , o = data.byteOffset || 0
+ , buffer = new Buffer(l);
+ for (var i = 0; i < l; ++i) {
+ buffer[i] = array[o+i];
+ }
+ return buffer;
+}
+
+function getRandomMask() {
+ return new Buffer([
+ ~~(Math.random() * 255),
+ ~~(Math.random() * 255),
+ ~~(Math.random() * 255),
+ ~~(Math.random() * 255)
+ ]);
+}
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/Validation.fallback.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/Validation.fallback.js
new file mode 100644
index 0000000..2c7c4fd
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/Validation.fallback.js
@@ -0,0 +1,12 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+module.exports.Validation = {
+ isValidUTF8: function(buffer) {
+ return true;
+ }
+};
+
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/Validation.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/Validation.js
new file mode 100644
index 0000000..0795fb7
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/Validation.js
@@ -0,0 +1,13 @@
+'use strict';
+
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+try {
+ module.exports = require('utf-8-validate');
+} catch (e) {
+ module.exports = require('./Validation.fallback');
+}
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/WebSocket.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/WebSocket.js
new file mode 100644
index 0000000..4e06c80
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/WebSocket.js
@@ -0,0 +1,965 @@
+'use strict';
+
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var url = require('url')
+ , util = require('util')
+ , http = require('http')
+ , https = require('https')
+ , crypto = require('crypto')
+ , stream = require('stream')
+ , Ultron = require('ultron')
+ , Options = require('options')
+ , Sender = require('./Sender')
+ , Receiver = require('./Receiver')
+ , SenderHixie = require('./Sender.hixie')
+ , ReceiverHixie = require('./Receiver.hixie')
+ , Extensions = require('./Extensions')
+ , PerMessageDeflate = require('./PerMessageDeflate')
+ , EventEmitter = require('events').EventEmitter;
+
+/**
+ * Constants
+ */
+
+// Default protocol version
+
+var protocolVersion = 13;
+
+// Close timeout
+
+var closeTimeout = 30 * 1000; // Allow 30 seconds to terminate the connection cleanly
+
+/**
+ * WebSocket implementation
+ *
+ * @constructor
+ * @param {String} address Connection address.
+ * @param {String|Array} protocols WebSocket protocols.
+ * @param {Object} options Additional connection options.
+ * @api public
+ */
+function WebSocket(address, protocols, options) {
+ if (this instanceof WebSocket === false) {
+ return new WebSocket(address, protocols, options);
+ }
+
+ EventEmitter.call(this);
+
+ if (protocols && !Array.isArray(protocols) && 'object' === typeof protocols) {
+ // accept the "options" Object as the 2nd argument
+ options = protocols;
+ protocols = null;
+ }
+
+ if ('string' === typeof protocols) {
+ protocols = [ protocols ];
+ }
+
+ if (!Array.isArray(protocols)) {
+ protocols = [];
+ }
+
+ this._socket = null;
+ this._ultron = null;
+ this._closeReceived = false;
+ this.bytesReceived = 0;
+ this.readyState = null;
+ this.supports = {};
+ this.extensions = {};
+
+ if (Array.isArray(address)) {
+ initAsServerClient.apply(this, address.concat(options));
+ } else {
+ initAsClient.apply(this, [address, protocols, options]);
+ }
+}
+
+/**
+ * Inherits from EventEmitter.
+ */
+util.inherits(WebSocket, EventEmitter);
+
+/**
+ * Ready States
+ */
+["CONNECTING", "OPEN", "CLOSING", "CLOSED"].forEach(function each(state, index) {
+ WebSocket.prototype[state] = WebSocket[state] = index;
+});
+
+/**
+ * Gracefully closes the connection, after sending a description message to the server
+ *
+ * @param {Object} data to be sent to the server
+ * @api public
+ */
+WebSocket.prototype.close = function close(code, data) {
+ if (this.readyState === WebSocket.CLOSED) return;
+
+ if (this.readyState === WebSocket.CONNECTING) {
+ this.readyState = WebSocket.CLOSED;
+ return;
+ }
+
+ if (this.readyState === WebSocket.CLOSING) {
+ if (this._closeReceived && this._isServer) {
+ this.terminate();
+ }
+ return;
+ }
+
+ var self = this;
+ try {
+ this.readyState = WebSocket.CLOSING;
+ this._closeCode = code;
+ this._closeMessage = data;
+ var mask = !this._isServer;
+ this._sender.close(code, data, mask, function(err) {
+ if (err) self.emit('error', err);
+
+ if (self._closeReceived && self._isServer) {
+ self.terminate();
+ } else {
+ // ensure that the connection is cleaned up even when no response of closing handshake.
+ clearTimeout(self._closeTimer);
+ self._closeTimer = setTimeout(cleanupWebsocketResources.bind(self, true), closeTimeout);
+ }
+ });
+ } catch (e) {
+ this.emit('error', e);
+ }
+};
+
+/**
+ * Pause the client stream
+ *
+ * @api public
+ */
+WebSocket.prototype.pause = function pauser() {
+ if (this.readyState !== WebSocket.OPEN) throw new Error('not opened');
+
+ return this._socket.pause();
+};
+
+/**
+ * Sends a ping
+ *
+ * @param {Object} data to be sent to the server
+ * @param {Object} Members - mask: boolean, binary: boolean
+ * @param {boolean} dontFailWhenClosed indicates whether or not to throw if the connection isnt open
+ * @api public
+ */
+WebSocket.prototype.ping = function ping(data, options, dontFailWhenClosed) {
+ if (this.readyState !== WebSocket.OPEN) {
+ if (dontFailWhenClosed === true) return;
+ throw new Error('not opened');
+ }
+
+ options = options || {};
+
+ if (typeof options.mask === 'undefined') options.mask = !this._isServer;
+
+ this._sender.ping(data, options);
+};
+
+/**
+ * Sends a pong
+ *
+ * @param {Object} data to be sent to the server
+ * @param {Object} Members - mask: boolean, binary: boolean
+ * @param {boolean} dontFailWhenClosed indicates whether or not to throw if the connection isnt open
+ * @api public
+ */
+WebSocket.prototype.pong = function(data, options, dontFailWhenClosed) {
+ if (this.readyState !== WebSocket.OPEN) {
+ if (dontFailWhenClosed === true) return;
+ throw new Error('not opened');
+ }
+
+ options = options || {};
+
+ if (typeof options.mask === 'undefined') options.mask = !this._isServer;
+
+ this._sender.pong(data, options);
+};
+
+/**
+ * Resume the client stream
+ *
+ * @api public
+ */
+WebSocket.prototype.resume = function resume() {
+ if (this.readyState !== WebSocket.OPEN) throw new Error('not opened');
+
+ return this._socket.resume();
+};
+
+/**
+ * Sends a piece of data
+ *
+ * @param {Object} data to be sent to the server
+ * @param {Object} Members - mask: boolean, binary: boolean, compress: boolean
+ * @param {function} Optional callback which is executed after the send completes
+ * @api public
+ */
+
+WebSocket.prototype.send = function send(data, options, cb) {
+ if (typeof options === 'function') {
+ cb = options;
+ options = {};
+ }
+
+ if (this.readyState !== WebSocket.OPEN) {
+ if (typeof cb === 'function') cb(new Error('not opened'));
+ else throw new Error('not opened');
+ return;
+ }
+
+ if (!data) data = '';
+ if (this._queue) {
+ var self = this;
+ this._queue.push(function() { self.send(data, options, cb); });
+ return;
+ }
+
+ options = options || {};
+ options.fin = true;
+
+ if (typeof options.binary === 'undefined') {
+ options.binary = (data instanceof ArrayBuffer || data instanceof Buffer ||
+ data instanceof Uint8Array ||
+ data instanceof Uint16Array ||
+ data instanceof Uint32Array ||
+ data instanceof Int8Array ||
+ data instanceof Int16Array ||
+ data instanceof Int32Array ||
+ data instanceof Float32Array ||
+ data instanceof Float64Array);
+ }
+
+ if (typeof options.mask === 'undefined') options.mask = !this._isServer;
+ if (typeof options.compress === 'undefined') options.compress = true;
+ if (!this.extensions[PerMessageDeflate.extensionName]) {
+ options.compress = false;
+ }
+
+ var readable = typeof stream.Readable === 'function'
+ ? stream.Readable
+ : stream.Stream;
+
+ if (data instanceof readable) {
+ startQueue(this);
+ var self = this;
+
+ sendStream(this, data, options, function send(error) {
+ process.nextTick(function tock() {
+ executeQueueSends(self);
+ });
+
+ if (typeof cb === 'function') cb(error);
+ });
+ } else {
+ this._sender.send(data, options, cb);
+ }
+};
+
+/**
+ * Streams data through calls to a user supplied function
+ *
+ * @param {Object} Members - mask: boolean, binary: boolean, compress: boolean
+ * @param {function} 'function (error, send)' which is executed on successive ticks of which send is 'function (data, final)'.
+ * @api public
+ */
+WebSocket.prototype.stream = function stream(options, cb) {
+ if (typeof options === 'function') {
+ cb = options;
+ options = {};
+ }
+
+ var self = this;
+
+ if (typeof cb !== 'function') throw new Error('callback must be provided');
+
+ if (this.readyState !== WebSocket.OPEN) {
+ if (typeof cb === 'function') cb(new Error('not opened'));
+ else throw new Error('not opened');
+ return;
+ }
+
+ if (this._queue) {
+ this._queue.push(function () { self.stream(options, cb); });
+ return;
+ }
+
+ options = options || {};
+
+ if (typeof options.mask === 'undefined') options.mask = !this._isServer;
+ if (typeof options.compress === 'undefined') options.compress = true;
+ if (!this.extensions[PerMessageDeflate.extensionName]) {
+ options.compress = false;
+ }
+
+ startQueue(this);
+
+ function send(data, final) {
+ try {
+ if (self.readyState !== WebSocket.OPEN) throw new Error('not opened');
+ options.fin = final === true;
+ self._sender.send(data, options);
+ if (!final) process.nextTick(cb.bind(null, null, send));
+ else executeQueueSends(self);
+ } catch (e) {
+ if (typeof cb === 'function') cb(e);
+ else {
+ delete self._queue;
+ self.emit('error', e);
+ }
+ }
+ }
+
+ process.nextTick(cb.bind(null, null, send));
+};
+
+/**
+ * Immediately shuts down the connection
+ *
+ * @api public
+ */
+WebSocket.prototype.terminate = function terminate() {
+ if (this.readyState === WebSocket.CLOSED) return;
+
+ if (this._socket) {
+ this.readyState = WebSocket.CLOSING;
+
+ // End the connection
+ try { this._socket.end(); }
+ catch (e) {
+ // Socket error during end() call, so just destroy it right now
+ cleanupWebsocketResources.call(this, true);
+ return;
+ }
+
+ // Add a timeout to ensure that the connection is completely
+ // cleaned up within 30 seconds, even if the clean close procedure
+ // fails for whatever reason
+ // First cleanup any pre-existing timeout from an earlier "terminate" call,
+ // if one exists. Otherwise terminate calls in quick succession will leak timeouts
+ // and hold the program open for `closeTimout` time.
+ if (this._closeTimer) { clearTimeout(this._closeTimer); }
+ this._closeTimer = setTimeout(cleanupWebsocketResources.bind(this, true), closeTimeout);
+ } else if (this.readyState === WebSocket.CONNECTING) {
+ cleanupWebsocketResources.call(this, true);
+ }
+};
+
+/**
+ * Expose bufferedAmount
+ *
+ * @api public
+ */
+Object.defineProperty(WebSocket.prototype, 'bufferedAmount', {
+ get: function get() {
+ var amount = 0;
+ if (this._socket) {
+ amount = this._socket.bufferSize || 0;
+ }
+ return amount;
+ }
+});
+
+/**
+ * Emulates the W3C Browser based WebSocket interface using function members.
+ *
+ * @see http://dev.w3.org/html5/websockets/#the-websocket-interface
+ * @api public
+ */
+['open', 'error', 'close', 'message'].forEach(function(method) {
+ Object.defineProperty(WebSocket.prototype, 'on' + method, {
+ /**
+ * Returns the current listener
+ *
+ * @returns {Mixed} the set function or undefined
+ * @api public
+ */
+ get: function get() {
+ var listener = this.listeners(method)[0];
+ return listener ? (listener._listener ? listener._listener : listener) : undefined;
+ },
+
+ /**
+ * Start listening for events
+ *
+ * @param {Function} listener the listener
+ * @returns {Mixed} the set function or undefined
+ * @api public
+ */
+ set: function set(listener) {
+ this.removeAllListeners(method);
+ this.addEventListener(method, listener);
+ }
+ });
+});
+
+/**
+ * Emulates the W3C Browser based WebSocket interface using addEventListener.
+ *
+ * @see https://developer.mozilla.org/en/DOM/element.addEventListener
+ * @see http://dev.w3.org/html5/websockets/#the-websocket-interface
+ * @api public
+ */
+WebSocket.prototype.addEventListener = function(method, listener) {
+ var target = this;
+
+ function onMessage (data, flags) {
+ listener.call(target, new MessageEvent(data, !!flags.binary, target));
+ }
+
+ function onClose (code, message) {
+ listener.call(target, new CloseEvent(code, message, target));
+ }
+
+ function onError (event) {
+ event.type = 'error';
+ event.target = target;
+ listener.call(target, event);
+ }
+
+ function onOpen () {
+ listener.call(target, new OpenEvent(target));
+ }
+
+ if (typeof listener === 'function') {
+ if (method === 'message') {
+ // store a reference so we can return the original function from the
+ // addEventListener hook
+ onMessage._listener = listener;
+ this.on(method, onMessage);
+ } else if (method === 'close') {
+ // store a reference so we can return the original function from the
+ // addEventListener hook
+ onClose._listener = listener;
+ this.on(method, onClose);
+ } else if (method === 'error') {
+ // store a reference so we can return the original function from the
+ // addEventListener hook
+ onError._listener = listener;
+ this.on(method, onError);
+ } else if (method === 'open') {
+ // store a reference so we can return the original function from the
+ // addEventListener hook
+ onOpen._listener = listener;
+ this.on(method, onOpen);
+ } else {
+ this.on(method, listener);
+ }
+ }
+};
+
+module.exports = WebSocket;
+module.exports.buildHostHeader = buildHostHeader
+
+/**
+ * W3C MessageEvent
+ *
+ * @see http://www.w3.org/TR/html5/comms.html
+ * @constructor
+ * @api private
+ */
+function MessageEvent(dataArg, isBinary, target) {
+ this.type = 'message';
+ this.data = dataArg;
+ this.target = target;
+ this.binary = isBinary; // non-standard.
+}
+
+/**
+ * W3C CloseEvent
+ *
+ * @see http://www.w3.org/TR/html5/comms.html
+ * @constructor
+ * @api private
+ */
+function CloseEvent(code, reason, target) {
+ this.type = 'close';
+ this.wasClean = (typeof code === 'undefined' || code === 1000);
+ this.code = code;
+ this.reason = reason;
+ this.target = target;
+}
+
+/**
+ * W3C OpenEvent
+ *
+ * @see http://www.w3.org/TR/html5/comms.html
+ * @constructor
+ * @api private
+ */
+function OpenEvent(target) {
+ this.type = 'open';
+ this.target = target;
+}
+
+// Append port number to Host header, only if specified in the url
+// and non-default
+function buildHostHeader(isSecure, hostname, port) {
+ var headerHost = hostname;
+ if (hostname) {
+ if ((isSecure && (port != 443)) || (!isSecure && (port != 80))){
+ headerHost = headerHost + ':' + port;
+ }
+ }
+ return headerHost;
+}
+
+/**
+ * Entirely private apis,
+ * which may or may not be bound to a sepcific WebSocket instance.
+ */
+function initAsServerClient(req, socket, upgradeHead, options) {
+ options = new Options({
+ protocolVersion: protocolVersion,
+ protocol: null,
+ extensions: {}
+ }).merge(options);
+
+ // expose state properties
+ this.protocol = options.value.protocol;
+ this.protocolVersion = options.value.protocolVersion;
+ this.extensions = options.value.extensions;
+ this.supports.binary = (this.protocolVersion !== 'hixie-76');
+ this.upgradeReq = req;
+ this.readyState = WebSocket.CONNECTING;
+ this._isServer = true;
+
+ // establish connection
+ if (options.value.protocolVersion === 'hixie-76') {
+ establishConnection.call(this, ReceiverHixie, SenderHixie, socket, upgradeHead);
+ } else {
+ establishConnection.call(this, Receiver, Sender, socket, upgradeHead);
+ }
+}
+
+function initAsClient(address, protocols, options) {
+ options = new Options({
+ origin: null,
+ protocolVersion: protocolVersion,
+ host: null,
+ headers: null,
+ protocol: protocols.join(','),
+ agent: null,
+
+ // ssl-related options
+ pfx: null,
+ key: null,
+ passphrase: null,
+ cert: null,
+ ca: null,
+ ciphers: null,
+ rejectUnauthorized: null,
+ perMessageDeflate: true,
+ localAddress: null
+ }).merge(options);
+
+ if (options.value.protocolVersion !== 8 && options.value.protocolVersion !== 13) {
+ throw new Error('unsupported protocol version');
+ }
+
+ // verify URL and establish http class
+ var serverUrl = url.parse(address);
+ var isUnixSocket = serverUrl.protocol === 'ws+unix:';
+ if (!serverUrl.host && !isUnixSocket) throw new Error('invalid url');
+ var isSecure = serverUrl.protocol === 'wss:' || serverUrl.protocol === 'https:';
+ var httpObj = isSecure ? https : http;
+ var port = serverUrl.port || (isSecure ? 443 : 80);
+ var auth = serverUrl.auth;
+
+ // prepare extensions
+ var extensionsOffer = {};
+ var perMessageDeflate;
+ if (options.value.perMessageDeflate) {
+ perMessageDeflate = new PerMessageDeflate(typeof options.value.perMessageDeflate !== true ? options.value.perMessageDeflate : {}, false);
+ extensionsOffer[PerMessageDeflate.extensionName] = perMessageDeflate.offer();
+ }
+
+ // expose state properties
+ this._isServer = false;
+ this.url = address;
+ this.protocolVersion = options.value.protocolVersion;
+ this.supports.binary = (this.protocolVersion !== 'hixie-76');
+
+ // begin handshake
+ var key = new Buffer(options.value.protocolVersion + '-' + Date.now()).toString('base64');
+ var shasum = crypto.createHash('sha1');
+ shasum.update(key + '258EAFA5-E914-47DA-95CA-C5AB0DC85B11');
+ var expectedServerKey = shasum.digest('base64');
+
+ var agent = options.value.agent;
+
+ var headerHost = buildHostHeader(isSecure, serverUrl.hostname, port)
+
+ var requestOptions = {
+ port: port,
+ host: serverUrl.hostname,
+ headers: {
+ 'Connection': 'Upgrade',
+ 'Upgrade': 'websocket',
+ 'Host': headerHost,
+ 'Sec-WebSocket-Version': options.value.protocolVersion,
+ 'Sec-WebSocket-Key': key
+ }
+ };
+
+ // If we have basic auth.
+ if (auth) {
+ requestOptions.headers.Authorization = 'Basic ' + new Buffer(auth).toString('base64');
+ }
+
+ if (options.value.protocol) {
+ requestOptions.headers['Sec-WebSocket-Protocol'] = options.value.protocol;
+ }
+
+ if (options.value.host) {
+ requestOptions.headers.Host = options.value.host;
+ }
+
+ if (options.value.headers) {
+ for (var header in options.value.headers) {
+ if (options.value.headers.hasOwnProperty(header)) {
+ requestOptions.headers[header] = options.value.headers[header];
+ }
+ }
+ }
+
+ if (Object.keys(extensionsOffer).length) {
+ requestOptions.headers['Sec-WebSocket-Extensions'] = Extensions.format(extensionsOffer);
+ }
+
+ if (options.isDefinedAndNonNull('pfx')
+ || options.isDefinedAndNonNull('key')
+ || options.isDefinedAndNonNull('passphrase')
+ || options.isDefinedAndNonNull('cert')
+ || options.isDefinedAndNonNull('ca')
+ || options.isDefinedAndNonNull('ciphers')
+ || options.isDefinedAndNonNull('rejectUnauthorized')) {
+
+ if (options.isDefinedAndNonNull('pfx')) requestOptions.pfx = options.value.pfx;
+ if (options.isDefinedAndNonNull('key')) requestOptions.key = options.value.key;
+ if (options.isDefinedAndNonNull('passphrase')) requestOptions.passphrase = options.value.passphrase;
+ if (options.isDefinedAndNonNull('cert')) requestOptions.cert = options.value.cert;
+ if (options.isDefinedAndNonNull('ca')) requestOptions.ca = options.value.ca;
+ if (options.isDefinedAndNonNull('ciphers')) requestOptions.ciphers = options.value.ciphers;
+ if (options.isDefinedAndNonNull('rejectUnauthorized')) requestOptions.rejectUnauthorized = options.value.rejectUnauthorized;
+
+ if (!agent) {
+ // global agent ignores client side certificates
+ agent = new httpObj.Agent(requestOptions);
+ }
+ }
+
+ requestOptions.path = serverUrl.path || '/';
+
+ if (agent) {
+ requestOptions.agent = agent;
+ }
+
+ if (isUnixSocket) {
+ requestOptions.socketPath = serverUrl.pathname;
+ }
+
+ if (options.value.localAddress) {
+ requestOptions.localAddress = options.value.localAddress;
+ }
+
+ if (options.value.origin) {
+ if (options.value.protocolVersion < 13) requestOptions.headers['Sec-WebSocket-Origin'] = options.value.origin;
+ else requestOptions.headers.Origin = options.value.origin;
+ }
+
+ var self = this;
+ var req = httpObj.request(requestOptions);
+
+ req.on('error', function onerror(error) {
+ self.emit('error', error);
+ cleanupWebsocketResources.call(self, error);
+ });
+
+ req.once('response', function response(res) {
+ var error;
+
+ if (!self.emit('unexpected-response', req, res)) {
+ error = new Error('unexpected server response (' + res.statusCode + ')');
+ req.abort();
+ self.emit('error', error);
+ }
+
+ cleanupWebsocketResources.call(self, error);
+ });
+
+ req.once('upgrade', function upgrade(res, socket, upgradeHead) {
+ if (self.readyState === WebSocket.CLOSED) {
+ // client closed before server accepted connection
+ self.emit('close');
+ self.removeAllListeners();
+ socket.end();
+ return;
+ }
+
+ var serverKey = res.headers['sec-websocket-accept'];
+ if (typeof serverKey === 'undefined' || serverKey !== expectedServerKey) {
+ self.emit('error', 'invalid server key');
+ self.removeAllListeners();
+ socket.end();
+ return;
+ }
+
+ var serverProt = res.headers['sec-websocket-protocol'];
+ var protList = (options.value.protocol || "").split(/, */);
+ var protError = null;
+
+ if (!options.value.protocol && serverProt) {
+ protError = 'server sent a subprotocol even though none requested';
+ } else if (options.value.protocol && !serverProt) {
+ protError = 'server sent no subprotocol even though requested';
+ } else if (serverProt && protList.indexOf(serverProt) === -1) {
+ protError = 'server responded with an invalid protocol';
+ }
+
+ if (protError) {
+ self.emit('error', protError);
+ self.removeAllListeners();
+ socket.end();
+ return;
+ } else if (serverProt) {
+ self.protocol = serverProt;
+ }
+
+ var serverExtensions = Extensions.parse(res.headers['sec-websocket-extensions']);
+ if (perMessageDeflate && serverExtensions[PerMessageDeflate.extensionName]) {
+ try {
+ perMessageDeflate.accept(serverExtensions[PerMessageDeflate.extensionName]);
+ } catch (err) {
+ self.emit('error', 'invalid extension parameter');
+ self.removeAllListeners();
+ socket.end();
+ return;
+ }
+ self.extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
+ }
+
+ establishConnection.call(self, Receiver, Sender, socket, upgradeHead);
+
+ // perform cleanup on http resources
+ req.removeAllListeners();
+ req = null;
+ agent = null;
+ });
+
+ req.end();
+ this.readyState = WebSocket.CONNECTING;
+}
+
+function establishConnection(ReceiverClass, SenderClass, socket, upgradeHead) {
+ var ultron = this._ultron = new Ultron(socket)
+ , called = false
+ , self = this;
+
+ socket.setTimeout(0);
+ socket.setNoDelay(true);
+
+ this._receiver = new ReceiverClass(this.extensions);
+ this._socket = socket;
+
+ // socket cleanup handlers
+ ultron.on('end', cleanupWebsocketResources.bind(this));
+ ultron.on('close', cleanupWebsocketResources.bind(this));
+ ultron.on('error', cleanupWebsocketResources.bind(this));
+
+ // ensure that the upgradeHead is added to the receiver
+ function firstHandler(data) {
+ if (called || self.readyState === WebSocket.CLOSED) return;
+
+ called = true;
+ socket.removeListener('data', firstHandler);
+ ultron.on('data', realHandler);
+
+ if (upgradeHead && upgradeHead.length > 0) {
+ realHandler(upgradeHead);
+ upgradeHead = null;
+ }
+
+ if (data) realHandler(data);
+ }
+
+ // subsequent packets are pushed straight to the receiver
+ function realHandler(data) {
+ self.bytesReceived += data.length;
+ self._receiver.add(data);
+ }
+
+ ultron.on('data', firstHandler);
+
+ // if data was passed along with the http upgrade,
+ // this will schedule a push of that on to the receiver.
+ // this has to be done on next tick, since the caller
+ // hasn't had a chance to set event handlers on this client
+ // object yet.
+ process.nextTick(firstHandler);
+
+ // receiver event handlers
+ self._receiver.ontext = function ontext(data, flags) {
+ flags = flags || {};
+
+ self.emit('message', data, flags);
+ };
+
+ self._receiver.onbinary = function onbinary(data, flags) {
+ flags = flags || {};
+
+ flags.binary = true;
+ self.emit('message', data, flags);
+ };
+
+ self._receiver.onping = function onping(data, flags) {
+ flags = flags || {};
+
+ self.pong(data, {
+ mask: !self._isServer,
+ binary: flags.binary === true
+ }, true);
+
+ self.emit('ping', data, flags);
+ };
+
+ self._receiver.onpong = function onpong(data, flags) {
+ self.emit('pong', data, flags || {});
+ };
+
+ self._receiver.onclose = function onclose(code, data, flags) {
+ flags = flags || {};
+
+ self._closeReceived = true;
+ self.close(code, data);
+ };
+
+ self._receiver.onerror = function onerror(reason, errorCode) {
+ // close the connection when the receiver reports a HyBi error code
+ self.close(typeof errorCode !== 'undefined' ? errorCode : 1002, '');
+ self.emit('error', reason, errorCode);
+ };
+
+ // finalize the client
+ this._sender = new SenderClass(socket, this.extensions);
+ this._sender.on('error', function onerror(error) {
+ self.close(1002, '');
+ self.emit('error', error);
+ });
+
+ this.readyState = WebSocket.OPEN;
+ this.emit('open');
+}
+
+function startQueue(instance) {
+ instance._queue = instance._queue || [];
+}
+
+function executeQueueSends(instance) {
+ var queue = instance._queue;
+ if (typeof queue === 'undefined') return;
+
+ delete instance._queue;
+ for (var i = 0, l = queue.length; i < l; ++i) {
+ queue[i]();
+ }
+}
+
+function sendStream(instance, stream, options, cb) {
+ stream.on('data', function incoming(data) {
+ if (instance.readyState !== WebSocket.OPEN) {
+ if (typeof cb === 'function') cb(new Error('not opened'));
+ else {
+ delete instance._queue;
+ instance.emit('error', new Error('not opened'));
+ }
+ return;
+ }
+
+ options.fin = false;
+ instance._sender.send(data, options);
+ });
+
+ stream.on('end', function end() {
+ if (instance.readyState !== WebSocket.OPEN) {
+ if (typeof cb === 'function') cb(new Error('not opened'));
+ else {
+ delete instance._queue;
+ instance.emit('error', new Error('not opened'));
+ }
+ return;
+ }
+
+ options.fin = true;
+ instance._sender.send(null, options);
+
+ if (typeof cb === 'function') cb(null);
+ });
+}
+
+function cleanupWebsocketResources(error) {
+ if (this.readyState === WebSocket.CLOSED) return;
+
+ var emitClose = this.readyState !== WebSocket.CONNECTING;
+ this.readyState = WebSocket.CLOSED;
+
+ clearTimeout(this._closeTimer);
+ this._closeTimer = null;
+
+ if (emitClose) {
+ // If the connection was closed abnormally (with an error), or if
+ // the close control frame was not received then the close code
+ // must default to 1006.
+ if (error || !this._closeReceived) {
+ this._closeCode = 1006;
+ }
+ this.emit('close', this._closeCode || 1000, this._closeMessage || '');
+ }
+
+ if (this._socket) {
+ if (this._ultron) this._ultron.destroy();
+ this._socket.on('error', function onerror() {
+ try { this.destroy(); }
+ catch (e) {}
+ });
+
+ try {
+ if (!error) this._socket.end();
+ else this._socket.destroy();
+ } catch (e) { /* Ignore termination errors */ }
+
+ this._socket = null;
+ this._ultron = null;
+ }
+
+ if (this._sender) {
+ this._sender.removeAllListeners();
+ this._sender = null;
+ }
+
+ if (this._receiver) {
+ this._receiver.cleanup();
+ this._receiver = null;
+ }
+
+ if (this.extensions[PerMessageDeflate.extensionName]) {
+ this.extensions[PerMessageDeflate.extensionName].cleanup();
+ }
+
+ this.extensions = null;
+
+ this.removeAllListeners();
+ this.on('error', function onerror() {}); // catch all errors after this
+ delete this._queue;
+}
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/lib/WebSocketServer.js b/cep/node_modules/engine.io-client/node_modules/ws/lib/WebSocketServer.js
new file mode 100644
index 0000000..ba0e4c0
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/lib/WebSocketServer.js
@@ -0,0 +1,513 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var util = require('util')
+ , events = require('events')
+ , http = require('http')
+ , crypto = require('crypto')
+ , Options = require('options')
+ , WebSocket = require('./WebSocket')
+ , Extensions = require('./Extensions')
+ , PerMessageDeflate = require('./PerMessageDeflate')
+ , tls = require('tls')
+ , url = require('url');
+
+/**
+ * WebSocket Server implementation
+ */
+
+function WebSocketServer(options, callback) {
+ if (this instanceof WebSocketServer === false) {
+ return new WebSocketServer(options, callback);
+ }
+
+ events.EventEmitter.call(this);
+
+ options = new Options({
+ host: '0.0.0.0',
+ port: null,
+ server: null,
+ verifyClient: null,
+ handleProtocols: null,
+ path: null,
+ noServer: false,
+ disableHixie: false,
+ clientTracking: true,
+ perMessageDeflate: true
+ }).merge(options);
+
+ if (!options.isDefinedAndNonNull('port') && !options.isDefinedAndNonNull('server') && !options.value.noServer) {
+ throw new TypeError('`port` or a `server` must be provided');
+ }
+
+ var self = this;
+
+ if (options.isDefinedAndNonNull('port')) {
+ this._server = http.createServer(function (req, res) {
+ var body = http.STATUS_CODES[426];
+ res.writeHead(426, {
+ 'Content-Length': body.length,
+ 'Content-Type': 'text/plain'
+ });
+ res.end(body);
+ });
+ this._server.allowHalfOpen = false;
+ this._server.listen(options.value.port, options.value.host, callback);
+ this._closeServer = function() { if (self._server) self._server.close(); };
+ }
+ else if (options.value.server) {
+ this._server = options.value.server;
+ if (options.value.path) {
+ // take note of the path, to avoid collisions when multiple websocket servers are
+ // listening on the same http server
+ if (this._server._webSocketPaths && options.value.server._webSocketPaths[options.value.path]) {
+ throw new Error('two instances of WebSocketServer cannot listen on the same http server path');
+ }
+ if (typeof this._server._webSocketPaths !== 'object') {
+ this._server._webSocketPaths = {};
+ }
+ this._server._webSocketPaths[options.value.path] = 1;
+ }
+ }
+ if (this._server) this._server.once('listening', function() { self.emit('listening'); });
+
+ if (typeof this._server != 'undefined') {
+ this._server.on('error', function(error) {
+ self.emit('error', error)
+ });
+ this._server.on('upgrade', function(req, socket, upgradeHead) {
+ //copy upgradeHead to avoid retention of large slab buffers used in node core
+ var head = new Buffer(upgradeHead.length);
+ upgradeHead.copy(head);
+
+ self.handleUpgrade(req, socket, head, function(client) {
+ self.emit('connection'+req.url, client);
+ self.emit('connection', client);
+ });
+ });
+ }
+
+ this.options = options.value;
+ this.path = options.value.path;
+ this.clients = [];
+}
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+util.inherits(WebSocketServer, events.EventEmitter);
+
+/**
+ * Immediately shuts down the connection.
+ *
+ * @api public
+ */
+
+WebSocketServer.prototype.close = function(callback) {
+ // terminate all associated clients
+ var error = null;
+ try {
+ for (var i = 0, l = this.clients.length; i < l; ++i) {
+ this.clients[i].terminate();
+ }
+ }
+ catch (e) {
+ error = e;
+ }
+
+ // remove path descriptor, if any
+ if (this.path && this._server._webSocketPaths) {
+ delete this._server._webSocketPaths[this.path];
+ if (Object.keys(this._server._webSocketPaths).length == 0) {
+ delete this._server._webSocketPaths;
+ }
+ }
+
+ // close the http server if it was internally created
+ try {
+ if (typeof this._closeServer !== 'undefined') {
+ this._closeServer();
+ }
+ }
+ finally {
+ delete this._server;
+ }
+ if(callback)
+ callback(error);
+ else if(error)
+ throw error;
+}
+
+/**
+ * Handle a HTTP Upgrade request.
+ *
+ * @api public
+ */
+
+WebSocketServer.prototype.handleUpgrade = function(req, socket, upgradeHead, cb) {
+ // check for wrong path
+ if (this.options.path) {
+ var u = url.parse(req.url);
+ if (u && u.pathname !== this.options.path) return;
+ }
+
+ if (typeof req.headers.upgrade === 'undefined' || req.headers.upgrade.toLowerCase() !== 'websocket') {
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+
+ if (req.headers['sec-websocket-key1']) handleHixieUpgrade.apply(this, arguments);
+ else handleHybiUpgrade.apply(this, arguments);
+}
+
+module.exports = WebSocketServer;
+
+/**
+ * Entirely private apis,
+ * which may or may not be bound to a sepcific WebSocket instance.
+ */
+
+function handleHybiUpgrade(req, socket, upgradeHead, cb) {
+ // handle premature socket errors
+ var errorHandler = function() {
+ try { socket.destroy(); } catch (e) {}
+ }
+ socket.on('error', errorHandler);
+
+ // verify key presence
+ if (!req.headers['sec-websocket-key']) {
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+
+ // verify version
+ var version = parseInt(req.headers['sec-websocket-version']);
+ if ([8, 13].indexOf(version) === -1) {
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+
+ // verify protocol
+ var protocols = req.headers['sec-websocket-protocol'];
+
+ // verify client
+ var origin = version < 13 ?
+ req.headers['sec-websocket-origin'] :
+ req.headers['origin'];
+
+ // handle extensions offer
+ var extensionsOffer = Extensions.parse(req.headers['sec-websocket-extensions']);
+
+ // handler to call when the connection sequence completes
+ var self = this;
+ var completeHybiUpgrade2 = function(protocol) {
+
+ // calc key
+ var key = req.headers['sec-websocket-key'];
+ var shasum = crypto.createHash('sha1');
+ shasum.update(key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11");
+ key = shasum.digest('base64');
+
+ var headers = [
+ 'HTTP/1.1 101 Switching Protocols'
+ , 'Upgrade: websocket'
+ , 'Connection: Upgrade'
+ , 'Sec-WebSocket-Accept: ' + key
+ ];
+
+ if (typeof protocol != 'undefined') {
+ headers.push('Sec-WebSocket-Protocol: ' + protocol);
+ }
+
+ var extensions = {};
+ try {
+ extensions = acceptExtensions.call(self, extensionsOffer);
+ } catch (err) {
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+
+ if (Object.keys(extensions).length) {
+ var serverExtensions = {};
+ Object.keys(extensions).forEach(function(token) {
+ serverExtensions[token] = [extensions[token].params]
+ });
+ headers.push('Sec-WebSocket-Extensions: ' + Extensions.format(serverExtensions));
+ }
+
+ // allows external modification/inspection of handshake headers
+ self.emit('headers', headers);
+
+ socket.setTimeout(0);
+ socket.setNoDelay(true);
+ try {
+ socket.write(headers.concat('', '').join('\r\n'));
+ }
+ catch (e) {
+ // if the upgrade write fails, shut the connection down hard
+ try { socket.destroy(); } catch (e) {}
+ return;
+ }
+
+ var client = new WebSocket([req, socket, upgradeHead], {
+ protocolVersion: version,
+ protocol: protocol,
+ extensions: extensions
+ });
+
+ if (self.options.clientTracking) {
+ self.clients.push(client);
+ client.on('close', function() {
+ var index = self.clients.indexOf(client);
+ if (index != -1) {
+ self.clients.splice(index, 1);
+ }
+ });
+ }
+
+ // signal upgrade complete
+ socket.removeListener('error', errorHandler);
+ cb(client);
+ }
+
+ // optionally call external protocol selection handler before
+ // calling completeHybiUpgrade2
+ var completeHybiUpgrade1 = function() {
+ // choose from the sub-protocols
+ if (typeof self.options.handleProtocols == 'function') {
+ var protList = (protocols || "").split(/, */);
+ var callbackCalled = false;
+ var res = self.options.handleProtocols(protList, function(result, protocol) {
+ callbackCalled = true;
+ if (!result) abortConnection(socket, 401, 'Unauthorized');
+ else completeHybiUpgrade2(protocol);
+ });
+ if (!callbackCalled) {
+ // the handleProtocols handler never called our callback
+ abortConnection(socket, 501, 'Could not process protocols');
+ }
+ return;
+ } else {
+ if (typeof protocols !== 'undefined') {
+ completeHybiUpgrade2(protocols.split(/, */)[0]);
+ }
+ else {
+ completeHybiUpgrade2();
+ }
+ }
+ }
+
+ // optionally call external client verification handler
+ if (typeof this.options.verifyClient == 'function') {
+ var info = {
+ origin: origin,
+ secure: typeof req.connection.authorized !== 'undefined' || typeof req.connection.encrypted !== 'undefined',
+ req: req
+ };
+ if (this.options.verifyClient.length == 2) {
+ this.options.verifyClient(info, function(result, code, name) {
+ if (typeof code === 'undefined') code = 401;
+ if (typeof name === 'undefined') name = http.STATUS_CODES[code];
+
+ if (!result) abortConnection(socket, code, name);
+ else completeHybiUpgrade1();
+ });
+ return;
+ }
+ else if (!this.options.verifyClient(info)) {
+ abortConnection(socket, 401, 'Unauthorized');
+ return;
+ }
+ }
+
+ completeHybiUpgrade1();
+}
+
+function handleHixieUpgrade(req, socket, upgradeHead, cb) {
+ // handle premature socket errors
+ var errorHandler = function() {
+ try { socket.destroy(); } catch (e) {}
+ }
+ socket.on('error', errorHandler);
+
+ // bail if options prevent hixie
+ if (this.options.disableHixie) {
+ abortConnection(socket, 401, 'Hixie support disabled');
+ return;
+ }
+
+ // verify key presence
+ if (!req.headers['sec-websocket-key2']) {
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+
+ var origin = req.headers['origin']
+ , self = this;
+
+ // setup handshake completion to run after client has been verified
+ var onClientVerified = function() {
+ var wshost;
+ if (!req.headers['x-forwarded-host'])
+ wshost = req.headers.host;
+ else
+ wshost = req.headers['x-forwarded-host'];
+ var location = ((req.headers['x-forwarded-proto'] === 'https' || socket.encrypted) ? 'wss' : 'ws') + '://' + wshost + req.url
+ , protocol = req.headers['sec-websocket-protocol'];
+
+ // handshake completion code to run once nonce has been successfully retrieved
+ var completeHandshake = function(nonce, rest) {
+ // calculate key
+ var k1 = req.headers['sec-websocket-key1']
+ , k2 = req.headers['sec-websocket-key2']
+ , md5 = crypto.createHash('md5');
+
+ [k1, k2].forEach(function (k) {
+ var n = parseInt(k.replace(/[^\d]/g, ''))
+ , spaces = k.replace(/[^ ]/g, '').length;
+ if (spaces === 0 || n % spaces !== 0){
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+ n /= spaces;
+ md5.update(String.fromCharCode(
+ n >> 24 & 0xFF,
+ n >> 16 & 0xFF,
+ n >> 8 & 0xFF,
+ n & 0xFF));
+ });
+ md5.update(nonce.toString('binary'));
+
+ var headers = [
+ 'HTTP/1.1 101 Switching Protocols'
+ , 'Upgrade: WebSocket'
+ , 'Connection: Upgrade'
+ , 'Sec-WebSocket-Location: ' + location
+ ];
+ if (typeof protocol != 'undefined') headers.push('Sec-WebSocket-Protocol: ' + protocol);
+ if (typeof origin != 'undefined') headers.push('Sec-WebSocket-Origin: ' + origin);
+
+ socket.setTimeout(0);
+ socket.setNoDelay(true);
+ try {
+ // merge header and hash buffer
+ var headerBuffer = new Buffer(headers.concat('', '').join('\r\n'));
+ var hashBuffer = new Buffer(md5.digest('binary'), 'binary');
+ var handshakeBuffer = new Buffer(headerBuffer.length + hashBuffer.length);
+ headerBuffer.copy(handshakeBuffer, 0);
+ hashBuffer.copy(handshakeBuffer, headerBuffer.length);
+
+ // do a single write, which - upon success - causes a new client websocket to be setup
+ socket.write(handshakeBuffer, 'binary', function(err) {
+ if (err) return; // do not create client if an error happens
+ var client = new WebSocket([req, socket, rest], {
+ protocolVersion: 'hixie-76',
+ protocol: protocol
+ });
+ if (self.options.clientTracking) {
+ self.clients.push(client);
+ client.on('close', function() {
+ var index = self.clients.indexOf(client);
+ if (index != -1) {
+ self.clients.splice(index, 1);
+ }
+ });
+ }
+
+ // signal upgrade complete
+ socket.removeListener('error', errorHandler);
+ cb(client);
+ });
+ }
+ catch (e) {
+ try { socket.destroy(); } catch (e) {}
+ return;
+ }
+ }
+
+ // retrieve nonce
+ var nonceLength = 8;
+ if (upgradeHead && upgradeHead.length >= nonceLength) {
+ var nonce = upgradeHead.slice(0, nonceLength);
+ var rest = upgradeHead.length > nonceLength ? upgradeHead.slice(nonceLength) : null;
+ completeHandshake.call(self, nonce, rest);
+ }
+ else {
+ // nonce not present in upgradeHead, so we must wait for enough data
+ // data to arrive before continuing
+ var nonce = new Buffer(nonceLength);
+ upgradeHead.copy(nonce, 0);
+ var received = upgradeHead.length;
+ var rest = null;
+ var handler = function (data) {
+ var toRead = Math.min(data.length, nonceLength - received);
+ if (toRead === 0) return;
+ data.copy(nonce, received, 0, toRead);
+ received += toRead;
+ if (received == nonceLength) {
+ socket.removeListener('data', handler);
+ if (toRead < data.length) rest = data.slice(toRead);
+ completeHandshake.call(self, nonce, rest);
+ }
+ }
+ socket.on('data', handler);
+ }
+ }
+
+ // verify client
+ if (typeof this.options.verifyClient == 'function') {
+ var info = {
+ origin: origin,
+ secure: typeof req.connection.authorized !== 'undefined' || typeof req.connection.encrypted !== 'undefined',
+ req: req
+ };
+ if (this.options.verifyClient.length == 2) {
+ var self = this;
+ this.options.verifyClient(info, function(result, code, name) {
+ if (typeof code === 'undefined') code = 401;
+ if (typeof name === 'undefined') name = http.STATUS_CODES[code];
+
+ if (!result) abortConnection(socket, code, name);
+ else onClientVerified.apply(self);
+ });
+ return;
+ }
+ else if (!this.options.verifyClient(info)) {
+ abortConnection(socket, 401, 'Unauthorized');
+ return;
+ }
+ }
+
+ // no client verification required
+ onClientVerified();
+}
+
+function acceptExtensions(offer) {
+ var extensions = {};
+ var options = this.options.perMessageDeflate;
+ if (options && offer[PerMessageDeflate.extensionName]) {
+ var perMessageDeflate = new PerMessageDeflate(options !== true ? options : {}, true);
+ perMessageDeflate.accept(offer[PerMessageDeflate.extensionName]);
+ extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
+ }
+ return extensions;
+}
+
+function abortConnection(socket, code, name) {
+ try {
+ var response = [
+ 'HTTP/1.1 ' + code + ' ' + name,
+ 'Content-type: text/html'
+ ];
+ socket.write(response.concat('', '').join('\r\n'));
+ }
+ catch (e) { /* ignore errors - we've aborted this connection */ }
+ finally {
+ // ensure that an early aborted connection is shut down completely
+ try { socket.destroy(); } catch (e) {}
+ }
+}
diff --git a/cep/node_modules/engine.io-client/node_modules/ws/package.json b/cep/node_modules/engine.io-client/node_modules/ws/package.json
new file mode 100644
index 0000000..cf28152
--- /dev/null
+++ b/cep/node_modules/engine.io-client/node_modules/ws/package.json
@@ -0,0 +1,111 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "ws@1.0.1",
+ "scope": null,
+ "escapedName": "ws",
+ "name": "ws",
+ "rawSpec": "1.0.1",
+ "spec": "1.0.1",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client"
+ ]
+ ],
+ "_from": "ws@1.0.1",
+ "_id": "ws@1.0.1",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/engine.io-client/ws",
+ "_nodeVersion": "4.2.3",
+ "_npmUser": {
+ "name": "3rdeden",
+ "email": "npm@3rd-Eden.com"
+ },
+ "_npmVersion": "3.5.1",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "ws@1.0.1",
+ "scope": null,
+ "escapedName": "ws",
+ "name": "ws",
+ "rawSpec": "1.0.1",
+ "spec": "1.0.1",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/ws/-/ws-1.0.1.tgz",
+ "_shasum": "7d0b2a2e58cddd819039c29c9de65045e1b310e9",
+ "_shrinkwrap": null,
+ "_spec": "ws@1.0.1",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client",
+ "author": {
+ "name": "Einar Otto Stangvik",
+ "email": "einaros@gmail.com",
+ "url": "http://2x.io"
+ },
+ "bugs": {
+ "url": "https://github.com/websockets/ws/issues"
+ },
+ "dependencies": {
+ "options": ">=0.0.5",
+ "ultron": "1.0.x"
+ },
+ "description": "simple to use, blazing fast and thoroughly tested websocket client, server and console for node.js, up-to-date against RFC-6455",
+ "devDependencies": {
+ "ansi": "0.3.x",
+ "benchmark": "0.3.x",
+ "bufferutil": "1.2.x",
+ "expect.js": "0.3.x",
+ "mocha": "2.3.x",
+ "should": "8.0.x",
+ "tinycolor": "0.0.x",
+ "utf-8-validate": "1.2.x"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "7d0b2a2e58cddd819039c29c9de65045e1b310e9",
+ "tarball": "https://registry.npmjs.org/ws/-/ws-1.0.1.tgz"
+ },
+ "gitHead": "40a9d686288b5d0be13f2bf2f3f5da07afc8cda2",
+ "gypfile": true,
+ "homepage": "https://github.com/websockets/ws#readme",
+ "keywords": [
+ "Hixie",
+ "HyBi",
+ "Push",
+ "RFC-6455",
+ "WebSocket",
+ "WebSockets",
+ "real-time"
+ ],
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "einaros",
+ "email": "einaros@gmail.com"
+ },
+ {
+ "name": "v1",
+ "email": "info@3rd-Eden.com"
+ },
+ {
+ "name": "3rdeden",
+ "email": "npm@3rd-Eden.com"
+ }
+ ],
+ "name": "ws",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/websockets/ws.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "1.0.1"
+}
diff --git a/cep/node_modules/engine.io-client/package.json b/cep/node_modules/engine.io-client/package.json
new file mode 100644
index 0000000..d534911
--- /dev/null
+++ b/cep/node_modules/engine.io-client/package.json
@@ -0,0 +1,130 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "engine.io-client@1.6.11",
+ "scope": null,
+ "escapedName": "engine.io-client",
+ "name": "engine.io-client",
+ "rawSpec": "1.6.11",
+ "spec": "1.6.11",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client"
+ ]
+ ],
+ "_from": "engine.io-client@1.6.11",
+ "_id": "engine.io-client@1.6.11",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/engine.io-client",
+ "_nodeVersion": "5.9.1",
+ "_npmOperationalInternal": {
+ "host": "packages-16-east.internal.npmjs.com",
+ "tmp": "tmp/engine.io-client-1.6.11.tgz_1466734217768_0.9894810924306512"
+ },
+ "_npmUser": {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ },
+ "_npmVersion": "3.7.3",
+ "_phantomChildren": {
+ "options": "0.0.6",
+ "ultron": "1.0.2"
+ },
+ "_requested": {
+ "raw": "engine.io-client@1.6.11",
+ "scope": null,
+ "escapedName": "engine.io-client",
+ "name": "engine.io-client",
+ "rawSpec": "1.6.11",
+ "spec": "1.6.11",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-1.6.11.tgz",
+ "_shasum": "7d250d8fa1c218119ecde51390458a57d5171376",
+ "_shrinkwrap": null,
+ "_spec": "engine.io-client@1.6.11",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client",
+ "browser": {
+ "ws": false,
+ "xmlhttprequest-ssl": "./lib/xmlhttprequest.js"
+ },
+ "bugs": {
+ "url": "https://github.com/socketio/engine.io-client/issues"
+ },
+ "contributors": [
+ {
+ "name": "Guillermo Rauch",
+ "email": "rauchg@gmail.com"
+ },
+ {
+ "name": "Vladimir Dronnikov",
+ "email": "dronnikov@gmail.com"
+ },
+ {
+ "name": "Christoph Dorn",
+ "url": "https://github.com/cadorn"
+ },
+ {
+ "name": "Mark Mokryn",
+ "email": "mokesmokes@gmail.com"
+ }
+ ],
+ "dependencies": {
+ "component-emitter": "1.1.2",
+ "component-inherit": "0.0.3",
+ "debug": "2.2.0",
+ "engine.io-parser": "1.2.4",
+ "has-cors": "1.1.0",
+ "indexof": "0.0.1",
+ "parsejson": "0.0.1",
+ "parseqs": "0.0.2",
+ "parseuri": "0.0.4",
+ "ws": "1.0.1",
+ "xmlhttprequest-ssl": "1.5.1",
+ "yeast": "0.1.2"
+ },
+ "description": "Client for the realtime Engine",
+ "devDependencies": {
+ "blob": "0.0.4",
+ "browserify": "6.2.0",
+ "concat-stream": "1.4.6",
+ "derequire": "1.2.0",
+ "engine.io": "1.6.11",
+ "expect.js": "0.2.0",
+ "express": "3.4.8",
+ "istanbul": "0.2.3",
+ "mocha": "1.16.2",
+ "zuul": "3.7.2",
+ "zuul-ngrok": "3.2.0"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "7d250d8fa1c218119ecde51390458a57d5171376",
+ "tarball": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-1.6.11.tgz"
+ },
+ "gitHead": "25e9287d135824974ccec9e588b8723b8a390075",
+ "homepage": "https://github.com/socketio/engine.io-client",
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ }
+ ],
+ "name": "engine.io-client",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/socketio/engine.io-client.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "1.6.11"
+}
diff --git a/cep/node_modules/engine.io-parser/.npmignore b/cep/node_modules/engine.io-parser/.npmignore
new file mode 100644
index 0000000..f841db0
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/.npmignore
@@ -0,0 +1,17 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+npm-debug.log
+node_modules/*
+
+test
diff --git a/cep/node_modules/engine.io-parser/.travis.yml b/cep/node_modules/engine.io-parser/.travis.yml
new file mode 100644
index 0000000..70e24e5
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/.travis.yml
@@ -0,0 +1,43 @@
+language: node_js
+sudo: false
+node_js:
+- 0.10
+- 0.12
+- 4.0
+sudo: false
+notifications:
+ irc: irc.freenode.org##socket.io
+matrix:
+ include:
+ - node_js: '0.12'
+ env: BROWSER_NAME=chrome BROWSER_VERSION=latest
+ - node_js: '0.12'
+ env: BROWSER_NAME=safari BROWSER_VERSION=latest
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=6
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=7
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=8
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=9
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=10 BROWSER_PLATFORM="Windows 2012"
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=latest BROWSER_PLATFORM="Windows 2012"
+ - node_js: '0.12'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=5.1
+ - node_js: '0.12'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=6.1
+ - node_js: '0.12'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=7.1
+ - node_js: '0.12'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.0
+ - node_js: '0.12'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.1
+ - node_js: '0.12'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.2
+ - node_js: '0.12'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.3
+ - node_js: '0.12'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.4
diff --git a/cep/node_modules/engine.io-parser/.zuul.yml b/cep/node_modules/engine.io-parser/.zuul.yml
new file mode 100644
index 0000000..2cc4b3c
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/.zuul.yml
@@ -0,0 +1,5 @@
+ui: mocha-bdd
+tunnel:
+ type: ngrok
+ authtoken: 6Aw8vTgcG5EvXdQywVvbh_3fMxvd4Q7dcL2caAHAFjV
+ proto: tcp
diff --git a/cep/node_modules/engine.io-parser/History.md b/cep/node_modules/engine.io-parser/History.md
new file mode 100644
index 0000000..f93f2ed
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/History.md
@@ -0,0 +1,115 @@
+
+1.2.4 / 2015-12-04
+==================
+
+ * fix `ArrayBuffer` encoding in base64 string
+
+1.2.3 / 2015-11-28
+==================
+
+ * fix encoding blob as base64
+
+1.2.2 / 2015-09-09
+==================
+
+ * fixes for iojs/node
+
+1.2.1 / 2015-01-17
+==================
+
+ * pass has-binary result to encodePacket [rase-]
+ * Fix parse error [rase-]
+
+1.2.0 / 2015-01-11
+==================
+
+ * fix return type for decodePacket
+ * README fixes
+ * use travis matrix for better test runs
+ * encode into binary only if needed
+ * add test cases for base64 object encoding.
+ * add encodeBase64Object to encoder for browser
+ * avoid sending Blobs on PhantomJS (as on Android)
+ * test that utf8 encoding is not on by default but can be switched on manually
+
+1.1.0 / 2014-07-16
+==================
+
+ * make utf8 encoding/decoding optional
+
+1.0.8 / 2014-07-16
+==================
+
+ * adjust protocol revision
+ * handle invalid utf8 errors gracefully
+ * fix memory leak on browser
+
+1.0.7 / 2014-06-24
+==================
+
+ * fix decodePayloadAsBinary memory leak [christophwitzko]
+ * README improvements
+
+1.0.6 / 2014-05-30
+==================
+
+ * utf8 fixes when using binary encoding [nkzawa]
+
+1.0.5 / 2014-05-06
+==================
+
+ * fix range error
+
+1.0.4 / 2014-04-13
+==================
+
+ * fix `encodePayloadAsBinary` method encodes packets to base64
+
+1.0.3 / 2014-04-10
+==================
+
+ * Fix length calculation when encoding as binary [binlain]
+
+1.0.2 / 2014-03-16
+==================
+
+ * fix binary for android due to a bug in Blob XHR2 implementation [Rase-]
+
+1.0.1 / 2014-03-06
+==================
+
+ * implement `blob` module to simplify code
+ * bump `arraybuffer.slice`
+ * style fixes
+
+1.0.0 / 2014-02-18
+==================
+
+ * parser: added binary encoding [Rase-]
+ * parser: switched to an async interface [Rase-]
+
+0.3.0 / 2013-03-16
+==================
+
+ * parser: if callback returns `false` ignore rest of payload
+ * test: fixed all broken tests
+
+0.2.1 / 2013-03-16
+==================
+
+ * added protocol version to index.js [albertyfwu]
+
+0.2.0 / 2013-02-26
+==================
+
+ * Changed `decodePayload` to use a callback instead of returning an array [sweetieSong, albertyfwu]
+
+0.1.1 / 2013-01-26
+==================
+
+ * package.json fixes
+
+0.1.0 / 2013-01-19
+==================
+
+ * Initial release
diff --git a/cep/node_modules/engine.io-parser/LICENSE b/cep/node_modules/engine.io-parser/LICENSE
new file mode 100644
index 0000000..9006d30
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Automattic
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/cep/node_modules/engine.io-parser/Makefile b/cep/node_modules/engine.io-parser/Makefile
new file mode 100644
index 0000000..068eb5f
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/Makefile
@@ -0,0 +1,26 @@
+
+REPORTER = dot
+
+test:
+ @if [ "x$(BROWSER_NAME)" = "x" ]; then make test-node; else make test-zuul; fi
+
+test-node:
+ @./node_modules/.bin/mocha \
+ --reporter $(REPORTER) \
+ test/index.js
+
+test-zuul:
+ @if [ "x$(BROWSER_PLATFORM)" = "x" ]; then \
+ ./node_modules/zuul/bin/zuul \
+ --browser-name $(BROWSER_NAME) \
+ --browser-version $(BROWSER_VERSION) \
+ test/index.js; \
+ else \
+ ./node_modules/zuul/bin/zuul \
+ --browser-name $(BROWSER_NAME) \
+ --browser-version $(BROWSER_VERSION) \
+ --browser-platform "$(BROWSER_PLATFORM)" \
+ test/index.js; \
+ fi
+
+.PHONY: test
diff --git a/cep/node_modules/engine.io-parser/Readme.md b/cep/node_modules/engine.io-parser/Readme.md
new file mode 100644
index 0000000..02bf538
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/Readme.md
@@ -0,0 +1,202 @@
+
+# engine.io-parser
+
+[](http://travis-ci.org/socketio/engine.io-parser)
+[](http://badge.fury.io/js/engine.io-parser)
+
+This is the JavaScript parser for the engine.io protocol encoding,
+shared by both
+[engine.io-client](https://github.com/socketio/engine.io-client) and
+[engine.io](https://github.com/socketio/engine.io).
+
+## How to use
+
+### Standalone
+
+The parser can encode/decode packets, payloads, and payloads as binary
+with the following methods: `encodePacket`, `decodePacket`, `encodePayload`,
+`decodePayload`, `encodePayloadAsBinary`, `decodePayloadAsBinary`.
+
+The browser-side parser also includes `encodePayloadAsArrayBuffer` and `encodePayloadAsBlob`.
+
+Example:
+
+```js
+var parser = require('engine.io-parser');
+
+var data = new Buffer(5);
+for (var i = 0; i < data.length; i++) { data[i] = i; }
+
+parser.encodePacket({ type: 'message', data: data }, function(encoded) {
+ var decodedData = parser.decodePacket(encoded); // { type: 'message', data: data }
+});
+```
+
+### With browserify
+
+Engine.IO Parser is a commonjs module, which means you can include it by using
+`require` on the browser and package using [browserify](http://browserify.org/):
+
+1. install the parser package
+
+ ```shell
+ npm install engine.io-parser
+ ```
+
+1. write your app code
+
+ ```js
+ var parser = require('engine.io-parser');
+
+ var testBuffer = new Int8Array(10);
+ for (var i = 0; i < testBuffer.length; i++) testBuffer[i] = i;
+
+ var packets = [{ type: 'message', data: testBuffer.buffer }, { type: 'message', data: 'hello' }];
+
+ parser.encodePayload(packets, function(encoded) {
+ parser.decodePayload(encoded,
+ function(packet, index, total) {
+ var isLast = index + 1 == total;
+ if (!isLast) {
+ var buffer = new Int8Array(packet.data); // testBuffer
+ } else {
+ var message = packet.data; // 'hello'
+ }
+ });
+ });
+ ```
+
+1. build your app bundle
+
+ ```bash
+ $ browserify app.js > bundle.js
+ ```
+
+1. include on your page
+
+ ```html
+
+ ```
+
+## Features
+
+- Runs on browser and node.js seamlessly
+- Runs inside HTML5 WebWorker
+- Can encode and decode packets
+ - Encodes from/to ArrayBuffer or Blob when in browser, and Buffer or ArrayBuffer in Node
+
+## API
+
+Note: `cb(type)` means the type is a callback function that contains a parameter of type `type` when called.
+
+### Node
+
+- `encodePacket`
+ - Encodes a packet.
+ - **Parameters**
+ - `Object`: the packet to encode, has `type` and `data`.
+ - `data`: can be a `String`, `Number`, `Buffer`, `ArrayBuffer`
+ - `Boolean`: optional, binary support
+ - `Function`: callback, returns the encoded packet (`cb(String)`)
+- `decodePacket`
+ - Decodes a packet. Data also available as an ArrayBuffer if requested.
+ - Returns data as `String` or (`Blob` on browser, `ArrayBuffer` on Node)
+ - **Parameters**
+ - `String` | `ArrayBuffer`: the packet to decode, has `type` and `data`
+ - `String`: optional, the binary type
+
+- `encodeBase64Packet`
+ - Encodes a packet with binary data in a base64 string (`String`)
+ - **Parameters**
+ - `Object`: the packet to encode, has `type` and `data`
+ - `Function`: callback, returns the base64 encoded message (`cb(String)`)
+- `decodeBase64Packet`
+ - Decodes a packet encoded in a base64 string.
+ - **Parameters**
+ - `String`: the base64 encoded message
+ - `String`: optional, the binary type
+
+- `encodePayload`
+ - Encodes multiple messages (payload).
+ - If any contents are binary, they will be encoded as base64 strings. Base64
+ encoded strings are marked with a b before the length specifier
+ - **Parameters**
+ - `Array`: an array of packets
+ - `Boolean`: optional, binary support
+ - `Function`: callback, returns the encoded payload (`cb(String)`)
+- `decodePayload`
+ - Decodes data when a payload is maybe expected. Possible binary contents are
+ decoded from their base64 representation.
+ - **Parameters**
+ - `String`: the payload
+ - `String`: optional, the binary type
+ - `Function`: callback, returns (cb(`Object`: packet, `Number`:packet index, `Number`:packet total))
+
+- `encodePayloadAsBinary`
+ - Encodes multiple messages (payload) as binary.
+ - **Parameters**
+ - `Array`: an array of packets
+ - `Function`: callback, returns the encoded payload (`cb(Buffer)`)
+- `decodePayloadAsBinary`
+ - Decodes data when a payload is maybe expected. Strings are decoded by
+ interpreting each byte as a key code for entries marked to start with 0. See
+ description of encodePayloadAsBinary.
+ - **Parameters**
+ - `Buffer`: the buffer
+ - `String`: optional, the binary type
+ - `Function`: callback, returns the decoded packet (`cb(Object)`)
+
+### Browser
+
+- `encodePayloadAsArrayBuffer`
+ - Encodes multiple messages (payload) as binary.
+ - **Parameters**
+ - `Array`: an array of packets
+ - `Function`: callback, returns the encoded payload (`cb(ArrayBuffer)`)
+- `encodePayloadAsBlob`
+ - Encodes multiple messages (payload) as blob.
+ - **Parameters**
+ - `Array`: an array of packets
+ - `Function`: callback, returns the encoded payload (`cb(Blob)`)
+
+## Tests
+
+Standalone tests can be run with `make test` which will run both node.js and browser tests.
+
+Browser tests are run using [zuul](https://github.com/defunctzombie/zuul).
+(You must have zuul setup with a saucelabs account.)
+
+You can run the tests locally using the following command:
+
+```
+./node_modules/.bin/zuul --local 8080 -- test/index.js
+```
+
+## Support
+
+The support channels for `engine.io-parser` are the same as `socket.io`:
+ - irc.freenode.net **#socket.io**
+ - [Google Groups](http://groups.google.com/group/socket_io)
+ - [Website](http://socket.io)
+
+## Development
+
+To contribute patches, run tests or benchmarks, make sure to clone the
+repository:
+
+```bash
+git clone git://github.com/LearnBoost/engine.io-parser.git
+```
+
+Then:
+
+```bash
+cd engine.io-parser
+npm install
+```
+
+See the `Tests` section above for how to run tests before submitting any patches.
+
+## License
+
+MIT
diff --git a/cep/node_modules/engine.io-parser/index.js b/cep/node_modules/engine.io-parser/index.js
new file mode 100644
index 0000000..887727f
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/index.js
@@ -0,0 +1,2 @@
+
+module.exports = require('./lib/');
diff --git a/cep/node_modules/engine.io-parser/lib/browser.js b/cep/node_modules/engine.io-parser/lib/browser.js
new file mode 100644
index 0000000..8dc26cd
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/lib/browser.js
@@ -0,0 +1,594 @@
+/**
+ * Module dependencies.
+ */
+
+var keys = require('./keys');
+var hasBinary = require('has-binary');
+var sliceBuffer = require('arraybuffer.slice');
+var base64encoder = require('base64-arraybuffer');
+var after = require('after');
+var utf8 = require('utf8');
+
+/**
+ * Check if we are running an android browser. That requires us to use
+ * ArrayBuffer with polling transports...
+ *
+ * http://ghinda.net/jpeg-blob-ajax-android/
+ */
+
+var isAndroid = navigator.userAgent.match(/Android/i);
+
+/**
+ * Check if we are running in PhantomJS.
+ * Uploading a Blob with PhantomJS does not work correctly, as reported here:
+ * https://github.com/ariya/phantomjs/issues/11395
+ * @type boolean
+ */
+var isPhantomJS = /PhantomJS/i.test(navigator.userAgent);
+
+/**
+ * When true, avoids using Blobs to encode payloads.
+ * @type boolean
+ */
+var dontSendBlobs = isAndroid || isPhantomJS;
+
+/**
+ * Current protocol version.
+ */
+
+exports.protocol = 3;
+
+/**
+ * Packet types.
+ */
+
+var packets = exports.packets = {
+ open: 0 // non-ws
+ , close: 1 // non-ws
+ , ping: 2
+ , pong: 3
+ , message: 4
+ , upgrade: 5
+ , noop: 6
+};
+
+var packetslist = keys(packets);
+
+/**
+ * Premade error packet.
+ */
+
+var err = { type: 'error', data: 'parser error' };
+
+/**
+ * Create a blob api even for blob builder when vendor prefixes exist
+ */
+
+var Blob = require('blob');
+
+/**
+ * Encodes a packet.
+ *
+ * [ ]
+ *
+ * Example:
+ *
+ * 5hello world
+ * 3
+ * 4
+ *
+ * Binary is encoded in an identical principle
+ *
+ * @api private
+ */
+
+exports.encodePacket = function (packet, supportsBinary, utf8encode, callback) {
+ if ('function' == typeof supportsBinary) {
+ callback = supportsBinary;
+ supportsBinary = false;
+ }
+
+ if ('function' == typeof utf8encode) {
+ callback = utf8encode;
+ utf8encode = null;
+ }
+
+ var data = (packet.data === undefined)
+ ? undefined
+ : packet.data.buffer || packet.data;
+
+ if (global.ArrayBuffer && data instanceof ArrayBuffer) {
+ return encodeArrayBuffer(packet, supportsBinary, callback);
+ } else if (Blob && data instanceof global.Blob) {
+ return encodeBlob(packet, supportsBinary, callback);
+ }
+
+ // might be an object with { base64: true, data: dataAsBase64String }
+ if (data && data.base64) {
+ return encodeBase64Object(packet, callback);
+ }
+
+ // Sending data as a utf-8 string
+ var encoded = packets[packet.type];
+
+ // data fragment is optional
+ if (undefined !== packet.data) {
+ encoded += utf8encode ? utf8.encode(String(packet.data)) : String(packet.data);
+ }
+
+ return callback('' + encoded);
+
+};
+
+function encodeBase64Object(packet, callback) {
+ // packet data is an object { base64: true, data: dataAsBase64String }
+ var message = 'b' + exports.packets[packet.type] + packet.data.data;
+ return callback(message);
+}
+
+/**
+ * Encode packet helpers for binary types
+ */
+
+function encodeArrayBuffer(packet, supportsBinary, callback) {
+ if (!supportsBinary) {
+ return exports.encodeBase64Packet(packet, callback);
+ }
+
+ var data = packet.data;
+ var contentArray = new Uint8Array(data);
+ var resultBuffer = new Uint8Array(1 + data.byteLength);
+
+ resultBuffer[0] = packets[packet.type];
+ for (var i = 0; i < contentArray.length; i++) {
+ resultBuffer[i+1] = contentArray[i];
+ }
+
+ return callback(resultBuffer.buffer);
+}
+
+function encodeBlobAsArrayBuffer(packet, supportsBinary, callback) {
+ if (!supportsBinary) {
+ return exports.encodeBase64Packet(packet, callback);
+ }
+
+ var fr = new FileReader();
+ fr.onload = function() {
+ packet.data = fr.result;
+ exports.encodePacket(packet, supportsBinary, true, callback);
+ };
+ return fr.readAsArrayBuffer(packet.data);
+}
+
+function encodeBlob(packet, supportsBinary, callback) {
+ if (!supportsBinary) {
+ return exports.encodeBase64Packet(packet, callback);
+ }
+
+ if (dontSendBlobs) {
+ return encodeBlobAsArrayBuffer(packet, supportsBinary, callback);
+ }
+
+ var length = new Uint8Array(1);
+ length[0] = packets[packet.type];
+ var blob = new Blob([length.buffer, packet.data]);
+
+ return callback(blob);
+}
+
+/**
+ * Encodes a packet with binary data in a base64 string
+ *
+ * @param {Object} packet, has `type` and `data`
+ * @return {String} base64 encoded message
+ */
+
+exports.encodeBase64Packet = function(packet, callback) {
+ var message = 'b' + exports.packets[packet.type];
+ if (Blob && packet.data instanceof global.Blob) {
+ var fr = new FileReader();
+ fr.onload = function() {
+ var b64 = fr.result.split(',')[1];
+ callback(message + b64);
+ };
+ return fr.readAsDataURL(packet.data);
+ }
+
+ var b64data;
+ try {
+ b64data = String.fromCharCode.apply(null, new Uint8Array(packet.data));
+ } catch (e) {
+ // iPhone Safari doesn't let you apply with typed arrays
+ var typed = new Uint8Array(packet.data);
+ var basic = new Array(typed.length);
+ for (var i = 0; i < typed.length; i++) {
+ basic[i] = typed[i];
+ }
+ b64data = String.fromCharCode.apply(null, basic);
+ }
+ message += global.btoa(b64data);
+ return callback(message);
+};
+
+/**
+ * Decodes a packet. Changes format to Blob if requested.
+ *
+ * @return {Object} with `type` and `data` (if any)
+ * @api private
+ */
+
+exports.decodePacket = function (data, binaryType, utf8decode) {
+ // String data
+ if (typeof data == 'string' || data === undefined) {
+ if (data.charAt(0) == 'b') {
+ return exports.decodeBase64Packet(data.substr(1), binaryType);
+ }
+
+ if (utf8decode) {
+ try {
+ data = utf8.decode(data);
+ } catch (e) {
+ return err;
+ }
+ }
+ var type = data.charAt(0);
+
+ if (Number(type) != type || !packetslist[type]) {
+ return err;
+ }
+
+ if (data.length > 1) {
+ return { type: packetslist[type], data: data.substring(1) };
+ } else {
+ return { type: packetslist[type] };
+ }
+ }
+
+ var asArray = new Uint8Array(data);
+ var type = asArray[0];
+ var rest = sliceBuffer(data, 1);
+ if (Blob && binaryType === 'blob') {
+ rest = new Blob([rest]);
+ }
+ return { type: packetslist[type], data: rest };
+};
+
+/**
+ * Decodes a packet encoded in a base64 string
+ *
+ * @param {String} base64 encoded message
+ * @return {Object} with `type` and `data` (if any)
+ */
+
+exports.decodeBase64Packet = function(msg, binaryType) {
+ var type = packetslist[msg.charAt(0)];
+ if (!global.ArrayBuffer) {
+ return { type: type, data: { base64: true, data: msg.substr(1) } };
+ }
+
+ var data = base64encoder.decode(msg.substr(1));
+
+ if (binaryType === 'blob' && Blob) {
+ data = new Blob([data]);
+ }
+
+ return { type: type, data: data };
+};
+
+/**
+ * Encodes multiple messages (payload).
+ *
+ * :data
+ *
+ * Example:
+ *
+ * 11:hello world2:hi
+ *
+ * If any contents are binary, they will be encoded as base64 strings. Base64
+ * encoded strings are marked with a b before the length specifier
+ *
+ * @param {Array} packets
+ * @api private
+ */
+
+exports.encodePayload = function (packets, supportsBinary, callback) {
+ if (typeof supportsBinary == 'function') {
+ callback = supportsBinary;
+ supportsBinary = null;
+ }
+
+ var isBinary = hasBinary(packets);
+
+ if (supportsBinary && isBinary) {
+ if (Blob && !dontSendBlobs) {
+ return exports.encodePayloadAsBlob(packets, callback);
+ }
+
+ return exports.encodePayloadAsArrayBuffer(packets, callback);
+ }
+
+ if (!packets.length) {
+ return callback('0:');
+ }
+
+ function setLengthHeader(message) {
+ return message.length + ':' + message;
+ }
+
+ function encodeOne(packet, doneCallback) {
+ exports.encodePacket(packet, !isBinary ? false : supportsBinary, true, function(message) {
+ doneCallback(null, setLengthHeader(message));
+ });
+ }
+
+ map(packets, encodeOne, function(err, results) {
+ return callback(results.join(''));
+ });
+};
+
+/**
+ * Async array map using after
+ */
+
+function map(ary, each, done) {
+ var result = new Array(ary.length);
+ var next = after(ary.length, done);
+
+ var eachWithIndex = function(i, el, cb) {
+ each(el, function(error, msg) {
+ result[i] = msg;
+ cb(error, result);
+ });
+ };
+
+ for (var i = 0; i < ary.length; i++) {
+ eachWithIndex(i, ary[i], next);
+ }
+}
+
+/*
+ * Decodes data when a payload is maybe expected. Possible binary contents are
+ * decoded from their base64 representation
+ *
+ * @param {String} data, callback method
+ * @api public
+ */
+
+exports.decodePayload = function (data, binaryType, callback) {
+ if (typeof data != 'string') {
+ return exports.decodePayloadAsBinary(data, binaryType, callback);
+ }
+
+ if (typeof binaryType === 'function') {
+ callback = binaryType;
+ binaryType = null;
+ }
+
+ var packet;
+ if (data == '') {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ var length = ''
+ , n, msg;
+
+ for (var i = 0, l = data.length; i < l; i++) {
+ var chr = data.charAt(i);
+
+ if (':' != chr) {
+ length += chr;
+ } else {
+ if ('' == length || (length != (n = Number(length)))) {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ msg = data.substr(i + 1, n);
+
+ if (length != msg.length) {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ if (msg.length) {
+ packet = exports.decodePacket(msg, binaryType, true);
+
+ if (err.type == packet.type && err.data == packet.data) {
+ // parser error in individual packet - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ var ret = callback(packet, i + n, l);
+ if (false === ret) return;
+ }
+
+ // advance cursor
+ i += n;
+ length = '';
+ }
+ }
+
+ if (length != '') {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+};
+
+/**
+ * Encodes multiple messages (payload) as binary.
+ *
+ * <1 = binary, 0 = string>[...]
+ *
+ * Example:
+ * 1 3 255 1 2 3, if the binary contents are interpreted as 8 bit integers
+ *
+ * @param {Array} packets
+ * @return {ArrayBuffer} encoded payload
+ * @api private
+ */
+
+exports.encodePayloadAsArrayBuffer = function(packets, callback) {
+ if (!packets.length) {
+ return callback(new ArrayBuffer(0));
+ }
+
+ function encodeOne(packet, doneCallback) {
+ exports.encodePacket(packet, true, true, function(data) {
+ return doneCallback(null, data);
+ });
+ }
+
+ map(packets, encodeOne, function(err, encodedPackets) {
+ var totalLength = encodedPackets.reduce(function(acc, p) {
+ var len;
+ if (typeof p === 'string'){
+ len = p.length;
+ } else {
+ len = p.byteLength;
+ }
+ return acc + len.toString().length + len + 2; // string/binary identifier + separator = 2
+ }, 0);
+
+ var resultArray = new Uint8Array(totalLength);
+
+ var bufferIndex = 0;
+ encodedPackets.forEach(function(p) {
+ var isString = typeof p === 'string';
+ var ab = p;
+ if (isString) {
+ var view = new Uint8Array(p.length);
+ for (var i = 0; i < p.length; i++) {
+ view[i] = p.charCodeAt(i);
+ }
+ ab = view.buffer;
+ }
+
+ if (isString) { // not true binary
+ resultArray[bufferIndex++] = 0;
+ } else { // true binary
+ resultArray[bufferIndex++] = 1;
+ }
+
+ var lenStr = ab.byteLength.toString();
+ for (var i = 0; i < lenStr.length; i++) {
+ resultArray[bufferIndex++] = parseInt(lenStr[i]);
+ }
+ resultArray[bufferIndex++] = 255;
+
+ var view = new Uint8Array(ab);
+ for (var i = 0; i < view.length; i++) {
+ resultArray[bufferIndex++] = view[i];
+ }
+ });
+
+ return callback(resultArray.buffer);
+ });
+};
+
+/**
+ * Encode as Blob
+ */
+
+exports.encodePayloadAsBlob = function(packets, callback) {
+ function encodeOne(packet, doneCallback) {
+ exports.encodePacket(packet, true, true, function(encoded) {
+ var binaryIdentifier = new Uint8Array(1);
+ binaryIdentifier[0] = 1;
+ if (typeof encoded === 'string') {
+ var view = new Uint8Array(encoded.length);
+ for (var i = 0; i < encoded.length; i++) {
+ view[i] = encoded.charCodeAt(i);
+ }
+ encoded = view.buffer;
+ binaryIdentifier[0] = 0;
+ }
+
+ var len = (encoded instanceof ArrayBuffer)
+ ? encoded.byteLength
+ : encoded.size;
+
+ var lenStr = len.toString();
+ var lengthAry = new Uint8Array(lenStr.length + 1);
+ for (var i = 0; i < lenStr.length; i++) {
+ lengthAry[i] = parseInt(lenStr[i]);
+ }
+ lengthAry[lenStr.length] = 255;
+
+ if (Blob) {
+ var blob = new Blob([binaryIdentifier.buffer, lengthAry.buffer, encoded]);
+ doneCallback(null, blob);
+ }
+ });
+ }
+
+ map(packets, encodeOne, function(err, results) {
+ return callback(new Blob(results));
+ });
+};
+
+/*
+ * Decodes data when a payload is maybe expected. Strings are decoded by
+ * interpreting each byte as a key code for entries marked to start with 0. See
+ * description of encodePayloadAsBinary
+ *
+ * @param {ArrayBuffer} data, callback method
+ * @api public
+ */
+
+exports.decodePayloadAsBinary = function (data, binaryType, callback) {
+ if (typeof binaryType === 'function') {
+ callback = binaryType;
+ binaryType = null;
+ }
+
+ var bufferTail = data;
+ var buffers = [];
+
+ var numberTooLong = false;
+ while (bufferTail.byteLength > 0) {
+ var tailArray = new Uint8Array(bufferTail);
+ var isString = tailArray[0] === 0;
+ var msgLength = '';
+
+ for (var i = 1; ; i++) {
+ if (tailArray[i] == 255) break;
+
+ if (msgLength.length > 310) {
+ numberTooLong = true;
+ break;
+ }
+
+ msgLength += tailArray[i];
+ }
+
+ if(numberTooLong) return callback(err, 0, 1);
+
+ bufferTail = sliceBuffer(bufferTail, 2 + msgLength.length);
+ msgLength = parseInt(msgLength);
+
+ var msg = sliceBuffer(bufferTail, 0, msgLength);
+ if (isString) {
+ try {
+ msg = String.fromCharCode.apply(null, new Uint8Array(msg));
+ } catch (e) {
+ // iPhone Safari doesn't let you apply to typed arrays
+ var typed = new Uint8Array(msg);
+ msg = '';
+ for (var i = 0; i < typed.length; i++) {
+ msg += String.fromCharCode(typed[i]);
+ }
+ }
+ }
+
+ buffers.push(msg);
+ bufferTail = sliceBuffer(bufferTail, msgLength);
+ }
+
+ var total = buffers.length;
+ buffers.forEach(function(buffer, i) {
+ callback(exports.decodePacket(buffer, binaryType, true), i, total);
+ });
+};
diff --git a/cep/node_modules/engine.io-parser/lib/index.js b/cep/node_modules/engine.io-parser/lib/index.js
new file mode 100644
index 0000000..836b1c6
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/lib/index.js
@@ -0,0 +1,460 @@
+/**
+ * Module dependencies.
+ */
+
+var utf8 = require('utf8');
+var after = require('after');
+var keys = require('./keys');
+
+/**
+ * Current protocol version.
+ */
+exports.protocol = 3;
+
+/**
+ * Packet types.
+ */
+
+var packets = exports.packets = {
+ open: 0 // non-ws
+ , close: 1 // non-ws
+ , ping: 2
+ , pong: 3
+ , message: 4
+ , upgrade: 5
+ , noop: 6
+};
+
+var packetslist = keys(packets);
+
+/**
+ * Premade error packet.
+ */
+
+var err = { type: 'error', data: 'parser error' };
+
+/**
+ * Encodes a packet.
+ *
+ * [ ]
+ *
+ * Example:
+ *
+ * 5hello world
+ * 3
+ * 4
+ *
+ * Binary is encoded in an identical principle
+ *
+ * @api private
+ */
+
+exports.encodePacket = function (packet, supportsBinary, utf8encode, callback) {
+ if ('function' == typeof supportsBinary) {
+ callback = supportsBinary;
+ supportsBinary = null;
+ }
+
+ if ('function' == typeof utf8encode ) {
+ callback = utf8encode;
+ utf8encode = null;
+ }
+
+ if (Buffer.isBuffer(packet.data)) {
+ return encodeBuffer(packet, supportsBinary, callback);
+ } else if (packet.data && (packet.data.buffer || packet.data) instanceof ArrayBuffer) {
+ packet.data = arrayBufferToBuffer(packet.data);
+ return encodeBuffer(packet, supportsBinary, callback);
+ }
+
+ // Sending data as a utf-8 string
+ var encoded = packets[packet.type];
+
+ // data fragment is optional
+ if (undefined !== packet.data) {
+ encoded += utf8encode ? utf8.encode(String(packet.data)) : String(packet.data);
+ }
+
+ return callback('' + encoded);
+};
+
+/**
+ * Encode Buffer data
+ */
+
+function encodeBuffer(packet, supportsBinary, callback) {
+ var data = packet.data;
+ if (!supportsBinary) {
+ return exports.encodeBase64Packet(packet, callback);
+ }
+
+ var typeBuffer = new Buffer(1);
+ typeBuffer[0] = packets[packet.type];
+ return callback(Buffer.concat([typeBuffer, data]));
+}
+
+/**
+ * Encodes a packet with binary data in a base64 string
+ *
+ * @param {Object} packet, has `type` and `data`
+ * @return {String} base64 encoded message
+ */
+
+exports.encodeBase64Packet = function(packet, callback){
+ if (!Buffer.isBuffer(packet.data)) {
+ packet.data = arrayBufferToBuffer(packet.data);
+ }
+
+ var message = 'b' + packets[packet.type];
+ message += packet.data.toString('base64');
+ return callback(message);
+};
+
+/**
+ * Decodes a packet. Data also available as an ArrayBuffer if requested.
+ *
+ * @return {Object} with `type` and `data` (if any)
+ * @api private
+ */
+
+exports.decodePacket = function (data, binaryType, utf8decode) {
+ // String data
+ if (typeof data == 'string' || data === undefined) {
+ if (data.charAt(0) == 'b') {
+ return exports.decodeBase64Packet(data.substr(1), binaryType);
+ }
+
+ var type = data.charAt(0);
+ if (utf8decode) {
+ try {
+ data = utf8.decode(data);
+ } catch (e) {
+ return err;
+ }
+ }
+
+ if (Number(type) != type || !packetslist[type]) {
+ return err;
+ }
+
+ if (data.length > 1) {
+ return { type: packetslist[type], data: data.substring(1) };
+ } else {
+ return { type: packetslist[type] };
+ }
+ }
+
+ // Binary data
+ if (binaryType === 'arraybuffer') {
+ var type = data[0];
+ var intArray = new Uint8Array(data.length - 1);
+ for (var i = 1; i < data.length; i++) {
+ intArray[i - 1] = data[i];
+ }
+ return { type: packetslist[type], data: intArray.buffer };
+ }
+ var type = data[0];
+ return { type: packetslist[type], data: data.slice(1) };
+};
+
+/**
+ * Decodes a packet encoded in a base64 string.
+ *
+ * @param {String} base64 encoded message
+ * @return {Object} with `type` and `data` (if any)
+ */
+
+exports.decodeBase64Packet = function(msg, binaryType) {
+ var type = packetslist[msg.charAt(0)];
+ var data = new Buffer(msg.substr(1), 'base64');
+ if (binaryType === 'arraybuffer') {
+ var abv = new Uint8Array(data.length);
+ for (var i = 0; i < abv.length; i++){
+ abv[i] = data[i];
+ }
+ data = abv.buffer;
+ }
+ return { type: type, data: data };
+};
+
+/**
+ * Encodes multiple messages (payload).
+ *
+ * :data
+ *
+ * Example:
+ *
+ * 11:hello world2:hi
+ *
+ * If any contents are binary, they will be encoded as base64 strings. Base64
+ * encoded strings are marked with a b before the length specifier
+ *
+ * @param {Array} packets
+ * @api private
+ */
+
+exports.encodePayload = function (packets, supportsBinary, callback) {
+ if (typeof supportsBinary == 'function') {
+ callback = supportsBinary;
+ supportsBinary = null;
+ }
+
+ if (supportsBinary) {
+ return exports.encodePayloadAsBinary(packets, callback);
+ }
+
+ if (!packets.length) {
+ return callback('0:');
+ }
+
+ function setLengthHeader(message) {
+ return message.length + ':' + message;
+ }
+
+ function encodeOne(packet, doneCallback) {
+ exports.encodePacket(packet, supportsBinary, true, function(message) {
+ doneCallback(null, setLengthHeader(message));
+ });
+ }
+
+ map(packets, encodeOne, function(err, results) {
+ return callback(results.join(''));
+ });
+};
+
+/**
+ * Async array map using after
+ */
+
+function map(ary, each, done) {
+ var result = new Array(ary.length);
+ var next = after(ary.length, done);
+
+ var eachWithIndex = function(i, el, cb) {
+ each(el, function(error, msg) {
+ result[i] = msg;
+ cb(error, result);
+ });
+ };
+
+ for (var i = 0; i < ary.length; i++) {
+ eachWithIndex(i, ary[i], next);
+ }
+}
+
+/*
+ * Decodes data when a payload is maybe expected. Possible binary contents are
+ * decoded from their base64 representation
+ *
+ * @param {String} data, callback method
+ * @api public
+ */
+
+exports.decodePayload = function (data, binaryType, callback) {
+ if ('string' != typeof data) {
+ return exports.decodePayloadAsBinary(data, binaryType, callback);
+ }
+
+ if (typeof binaryType === 'function') {
+ callback = binaryType;
+ binaryType = null;
+ }
+
+ var packet;
+ if (data == '') {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ var length = ''
+ , n, msg;
+
+ for (var i = 0, l = data.length; i < l; i++) {
+ var chr = data.charAt(i);
+
+ if (':' != chr) {
+ length += chr;
+ } else {
+ if ('' == length || (length != (n = Number(length)))) {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ msg = data.substr(i + 1, n);
+
+ if (length != msg.length) {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ if (msg.length) {
+ packet = exports.decodePacket(msg, binaryType, true);
+
+ if (err.type == packet.type && err.data == packet.data) {
+ // parser error in individual packet - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ var ret = callback(packet, i + n, l);
+ if (false === ret) return;
+ }
+
+ // advance cursor
+ i += n;
+ length = '';
+ }
+ }
+
+ if (length != '') {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+};
+
+/**
+ *
+ * Converts a buffer to a utf8.js encoded string
+ *
+ * @api private
+ */
+
+function bufferToString(buffer) {
+ var str = '';
+ for (var i = 0; i < buffer.length; i++) {
+ str += String.fromCharCode(buffer[i]);
+ }
+ return str;
+}
+
+/**
+ *
+ * Converts a utf8.js encoded string to a buffer
+ *
+ * @api private
+ */
+
+function stringToBuffer(string) {
+ var buf = new Buffer(string.length);
+ for (var i = 0; i < string.length; i++) {
+ buf.writeUInt8(string.charCodeAt(i), i);
+ }
+ return buf;
+}
+
+/**
+ *
+ * Converts an ArrayBuffer to a Buffer
+ *
+ * @api private
+ */
+
+function arrayBufferToBuffer(data) {
+ // data is either an ArrayBuffer or ArrayBufferView.
+ var array = new Uint8Array(data.buffer || data);
+ var length = data.byteLength || data.length;
+ var offset = data.byteOffset || 0;
+ var buffer = new Buffer(length);
+
+ for (var i = 0; i < length; i++) {
+ buffer[i] = array[offset + i];
+ }
+ return buffer;
+}
+
+/**
+ * Encodes multiple messages (payload) as binary.
+ *
+ * <1 = binary, 0 = string>[...]
+ *
+ * Example:
+ * 1 3 255 1 2 3, if the binary contents are interpreted as 8 bit integers
+ *
+ * @param {Array} packets
+ * @return {Buffer} encoded payload
+ * @api private
+ */
+
+exports.encodePayloadAsBinary = function (packets, callback) {
+ if (!packets.length) {
+ return callback(new Buffer(0));
+ }
+
+ function encodeOne(p, doneCallback) {
+ exports.encodePacket(p, true, true, function(packet) {
+
+ if (typeof packet === 'string') {
+ var encodingLength = '' + packet.length;
+ var sizeBuffer = new Buffer(encodingLength.length + 2);
+ sizeBuffer[0] = 0; // is a string (not true binary = 0)
+ for (var i = 0; i < encodingLength.length; i++) {
+ sizeBuffer[i + 1] = parseInt(encodingLength[i], 10);
+ }
+ sizeBuffer[sizeBuffer.length - 1] = 255;
+ return doneCallback(null, Buffer.concat([sizeBuffer, stringToBuffer(packet)]));
+ }
+
+ var encodingLength = '' + packet.length;
+ var sizeBuffer = new Buffer(encodingLength.length + 2);
+ sizeBuffer[0] = 1; // is binary (true binary = 1)
+ for (var i = 0; i < encodingLength.length; i++) {
+ sizeBuffer[i + 1] = parseInt(encodingLength[i], 10);
+ }
+ sizeBuffer[sizeBuffer.length - 1] = 255;
+ doneCallback(null, Buffer.concat([sizeBuffer, packet]));
+ });
+ }
+
+ map(packets, encodeOne, function(err, results) {
+ return callback(Buffer.concat(results));
+ });
+};
+
+/*
+ * Decodes data when a payload is maybe expected. Strings are decoded by
+ * interpreting each byte as a key code for entries marked to start with 0. See
+ * description of encodePayloadAsBinary
+
+ * @param {Buffer} data, callback method
+ * @api public
+ */
+
+exports.decodePayloadAsBinary = function (data, binaryType, callback) {
+ if (typeof binaryType === 'function') {
+ callback = binaryType;
+ binaryType = null;
+ }
+
+ var bufferTail = data;
+ var buffers = [];
+
+ while (bufferTail.length > 0) {
+ var strLen = '';
+ var isString = bufferTail[0] === 0;
+ var numberTooLong = false;
+ for (var i = 1; ; i++) {
+ if (bufferTail[i] == 255) break;
+ // 310 = char length of Number.MAX_VALUE
+ if (strLen.length > 310) {
+ numberTooLong = true;
+ break;
+ }
+ strLen += '' + bufferTail[i];
+ }
+ if(numberTooLong) return callback(err, 0, 1);
+ bufferTail = bufferTail.slice(strLen.length + 1);
+
+ var msgLength = parseInt(strLen, 10);
+
+ var msg = bufferTail.slice(1, msgLength + 1);
+ if (isString) msg = bufferToString(msg);
+ buffers.push(msg);
+ bufferTail = bufferTail.slice(msgLength + 1);
+ }
+
+ var total = buffers.length;
+ buffers.forEach(function(buffer, i) {
+ callback(exports.decodePacket(buffer, binaryType, true), i, total);
+ });
+};
diff --git a/cep/node_modules/engine.io-parser/lib/keys.js b/cep/node_modules/engine.io-parser/lib/keys.js
new file mode 100644
index 0000000..947dafd
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/lib/keys.js
@@ -0,0 +1,19 @@
+
+/**
+ * Gets the keys for an object.
+ *
+ * @return {Array} keys
+ * @api private
+ */
+
+module.exports = Object.keys || function keys (obj){
+ var arr = [];
+ var has = Object.prototype.hasOwnProperty;
+
+ for (var i in obj) {
+ if (has.call(obj, i)) {
+ arr.push(i);
+ }
+ }
+ return arr;
+};
diff --git a/cep/node_modules/engine.io-parser/node_modules/has-binary/.npmignore b/cep/node_modules/engine.io-parser/node_modules/has-binary/.npmignore
new file mode 100644
index 0000000..a72b52e
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/node_modules/has-binary/.npmignore
@@ -0,0 +1,15 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+npm-debug.log
+node_modules
diff --git a/cep/node_modules/engine.io-parser/node_modules/has-binary/History.md b/cep/node_modules/engine.io-parser/node_modules/has-binary/History.md
new file mode 100644
index 0000000..a1e3867
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/node_modules/has-binary/History.md
@@ -0,0 +1,11 @@
+
+0.1.6 / 2015-01-24
+==================
+
+ * fix "undefined function" bug when iterating
+ an object created with Object.create(null) [gunta]
+
+0.1.5 / 2014-09-04
+==================
+
+ * prevent browserify from bundling `Buffer`
diff --git a/cep/node_modules/engine.io-parser/node_modules/has-binary/LICENSE b/cep/node_modules/engine.io-parser/node_modules/has-binary/LICENSE
new file mode 100644
index 0000000..e6603cd
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/node_modules/has-binary/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Kevin Roark
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/engine.io-parser/node_modules/has-binary/Makefile b/cep/node_modules/engine.io-parser/node_modules/has-binary/Makefile
new file mode 100644
index 0000000..1d90629
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/node_modules/has-binary/Makefile
@@ -0,0 +1,3 @@
+
+test:
+ @./node_modules/.bin/mocha test.js
diff --git a/cep/node_modules/engine.io-parser/node_modules/has-binary/README.md b/cep/node_modules/engine.io-parser/node_modules/has-binary/README.md
new file mode 100644
index 0000000..76a0035
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/node_modules/has-binary/README.md
@@ -0,0 +1,4 @@
+has-binarydata.js
+=================
+
+Simple module to test if an object contains binary data
diff --git a/cep/node_modules/engine.io-parser/node_modules/has-binary/fixtures/big.json b/cep/node_modules/engine.io-parser/node_modules/has-binary/fixtures/big.json
new file mode 100644
index 0000000..3172879
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/node_modules/has-binary/fixtures/big.json
@@ -0,0 +1 @@
+{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k":{"k"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diff --git a/cep/node_modules/engine.io-parser/node_modules/has-binary/index.js b/cep/node_modules/engine.io-parser/node_modules/has-binary/index.js
new file mode 100644
index 0000000..7684d23
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/node_modules/has-binary/index.js
@@ -0,0 +1,58 @@
+
+/*
+ * Module requirements.
+ */
+
+var isArray = require('isarray');
+
+/**
+ * Module exports.
+ */
+
+module.exports = hasBinary;
+
+/**
+ * Checks for binary data.
+ *
+ * Right now only Buffer and ArrayBuffer are supported..
+ *
+ * @param {Object} anything
+ * @api public
+ */
+
+function hasBinary(data) {
+
+ function _hasBinary(obj) {
+ if (!obj) return false;
+
+ if ( (global.Buffer && global.Buffer.isBuffer(obj)) ||
+ (global.ArrayBuffer && obj instanceof ArrayBuffer) ||
+ (global.Blob && obj instanceof Blob) ||
+ (global.File && obj instanceof File)
+ ) {
+ return true;
+ }
+
+ if (isArray(obj)) {
+ for (var i = 0; i < obj.length; i++) {
+ if (_hasBinary(obj[i])) {
+ return true;
+ }
+ }
+ } else if (obj && 'object' == typeof obj) {
+ if (obj.toJSON) {
+ obj = obj.toJSON();
+ }
+
+ for (var key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key) && _hasBinary(obj[key])) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ return _hasBinary(data);
+}
diff --git a/cep/node_modules/engine.io-parser/node_modules/has-binary/package.json b/cep/node_modules/engine.io-parser/node_modules/has-binary/package.json
new file mode 100644
index 0000000..719d0eb
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/node_modules/has-binary/package.json
@@ -0,0 +1,73 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "has-binary@0.1.6",
+ "scope": null,
+ "escapedName": "has-binary",
+ "name": "has-binary",
+ "rawSpec": "0.1.6",
+ "spec": "0.1.6",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-parser"
+ ]
+ ],
+ "_from": "has-binary@0.1.6",
+ "_id": "has-binary@0.1.6",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/engine.io-parser/has-binary",
+ "_npmUser": {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ },
+ "_npmVersion": "1.4.28",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "has-binary@0.1.6",
+ "scope": null,
+ "escapedName": "has-binary",
+ "name": "has-binary",
+ "rawSpec": "0.1.6",
+ "spec": "0.1.6",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/has-binary/-/has-binary-0.1.6.tgz",
+ "_shasum": "25326f39cfa4f616ad8787894e3af2cfbc7b6e10",
+ "_shrinkwrap": null,
+ "_spec": "has-binary@0.1.6",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-parser",
+ "author": {
+ "name": "Kevin Roark"
+ },
+ "dependencies": {
+ "isarray": "0.0.1"
+ },
+ "description": "A function that takes anything in javascript and returns true if its argument contains binary data.",
+ "devDependencies": {
+ "better-assert": "1.0.0",
+ "mocha": "1.17.1"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "25326f39cfa4f616ad8787894e3af2cfbc7b6e10",
+ "tarball": "https://registry.npmjs.org/has-binary/-/has-binary-0.1.6.tgz"
+ },
+ "gitHead": "a37d7ed88fb88e49d5ed1ca15e6cc7dd004dd0e8",
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ }
+ ],
+ "name": "has-binary",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "scripts": {},
+ "version": "0.1.6"
+}
diff --git a/cep/node_modules/engine.io-parser/node_modules/has-binary/test.js b/cep/node_modules/engine.io-parser/node_modules/has-binary/test.js
new file mode 100644
index 0000000..5320d4f
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/node_modules/has-binary/test.js
@@ -0,0 +1,108 @@
+
+var hasBinary = require('./');
+var assert = require('better-assert');
+var fs = require('fs');
+
+var start = new Date();
+
+describe('has-binarydata', function(){
+
+ it('should work with buffer', function(){
+ assert(hasBinary(fs.readFileSync('./test.js')));
+ });
+
+ it('should work with an array that does not contain binary', function() {
+ var arr = [1, 'cool', 2];
+ assert(!hasBinary(arr));
+ });
+
+ it('should work with an array that contains a buffer', function() {
+ var arr = [1, new Buffer('asdfasdf', 'utf8'), 2];
+ assert(hasBinary(arr));
+ });
+
+ it('should work with an object that does not contain binary', function() {
+ var ob = {a: 'a', b: [], c: 1234};
+ assert(!hasBinary(ob));
+ });
+
+ it('should work with an object that contains a buffer', function() {
+ var ob = {a: 'a', b: new Buffer('abc'), c: 1234};
+ assert(hasBinary(ob));
+ });
+
+ it('should work with null', function() {
+ assert(!hasBinary(null));
+ });
+
+ it('should work with undefined', function() {
+ assert(!hasBinary(undefined));
+ });
+
+ it('should work with a complex object that contains undefined and no binary', function() {
+ var ob = {
+ x: ['a', 'b', 123],
+ y: undefined,
+ z: {a: 'x', b: 'y', c: 3, d: null},
+ w: []
+ };
+ assert(!hasBinary(ob));
+ });
+
+ it('should work with a complex object that contains undefined and binary', function() {
+ var ob = {
+ x: ['a', 'b', 123],
+ y: undefined,
+ z: {a: 'x', b: 'y', c: 3, d: null},
+ w: [],
+ bin: new Buffer('xxx')
+ };
+ assert(hasBinary(ob));
+ });
+
+ it('should handle a very large json object with no binary', function(done) {
+ this.timeout();
+ fs.readFile(__dirname + '/fixtures/big.json', function(err, data) {
+ if (err) {
+ console.log(err);
+ assert(false);
+ }
+ data = JSON.parse(data);
+ assert(!hasBinary(data));
+ done();
+ });
+ });
+
+ it('should handle a very large json object with binary', function(done) {
+ this.timeout();
+ fs.readFile(__dirname + '/fixtures/big.json', function(err, data) {
+ if (err) {
+ console.log(err);
+ assert(false);
+ }
+ var ob = JSON.parse(data);
+ ob.bin = {bin: {bin: {bin: new Buffer('abc')}}};
+ assert(hasBinary(ob));
+ done();
+ });
+ });
+
+ if (global.ArrayBuffer) {
+ it('should work with an ArrayBuffer', function() {
+ assert(hasBinary(new ArrayBuffer()));
+ });
+ }
+
+ if (global.Blob) {
+ it('should work with a Blob', function() {
+ assert(hasBinary(new Blob()));
+ });
+ }
+
+ it('should print the test time', function() {
+ var end = new Date();
+ var diff = end - start;
+ console.log('\ntest time: ' + diff + ' ms');
+ });
+
+});
diff --git a/cep/node_modules/engine.io-parser/package.json b/cep/node_modules/engine.io-parser/package.json
new file mode 100644
index 0000000..83511c0
--- /dev/null
+++ b/cep/node_modules/engine.io-parser/package.json
@@ -0,0 +1,91 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "engine.io-parser@1.2.4",
+ "scope": null,
+ "escapedName": "engine.io-parser",
+ "name": "engine.io-parser",
+ "rawSpec": "1.2.4",
+ "spec": "1.2.4",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io"
+ ]
+ ],
+ "_from": "engine.io-parser@1.2.4",
+ "_id": "engine.io-parser@1.2.4",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/engine.io-parser",
+ "_nodeVersion": "4.2.2",
+ "_npmUser": {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ },
+ "_npmVersion": "3.4.1",
+ "_phantomChildren": {
+ "isarray": "0.0.1"
+ },
+ "_requested": {
+ "raw": "engine.io-parser@1.2.4",
+ "scope": null,
+ "escapedName": "engine.io-parser",
+ "name": "engine.io-parser",
+ "rawSpec": "1.2.4",
+ "spec": "1.2.4",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io",
+ "/engine.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-1.2.4.tgz",
+ "_shasum": "e0897b0bf14e792d4cd2a5950553919c56948c42",
+ "_shrinkwrap": null,
+ "_spec": "engine.io-parser@1.2.4",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io",
+ "browser": "./lib/browser.js",
+ "bugs": {
+ "url": "https://github.com/Automattic/engine.io-parser/issues"
+ },
+ "dependencies": {
+ "after": "0.8.1",
+ "arraybuffer.slice": "0.0.6",
+ "base64-arraybuffer": "0.1.2",
+ "blob": "0.0.4",
+ "has-binary": "0.1.6",
+ "utf8": "2.1.0"
+ },
+ "description": "Parser for the client for the realtime Engine",
+ "devDependencies": {
+ "expect.js": "0.3.1",
+ "mocha": "2.2.5",
+ "zuul": "3.7.3",
+ "zuul-ngrok": "3.2.0"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "e0897b0bf14e792d4cd2a5950553919c56948c42",
+ "tarball": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-1.2.4.tgz"
+ },
+ "gitHead": "ca248c5238a42d8383a4ab7de347adc2578abeac",
+ "homepage": "https://github.com/Automattic/engine.io-parser",
+ "maintainers": [
+ {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ }
+ ],
+ "name": "engine.io-parser",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+ssh://git@github.com/Automattic/engine.io-parser.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "1.2.4"
+}
diff --git a/cep/node_modules/engine.io/.npmignore b/cep/node_modules/engine.io/.npmignore
new file mode 100644
index 0000000..f09f630
--- /dev/null
+++ b/cep/node_modules/engine.io/.npmignore
@@ -0,0 +1,6 @@
+examples
+node_modules
+test
+npm-debug.log
+coverage.html
+.gitignore
diff --git a/cep/node_modules/engine.io/.travis.yml b/cep/node_modules/engine.io/.travis.yml
new file mode 100644
index 0000000..148075d
--- /dev/null
+++ b/cep/node_modules/engine.io/.travis.yml
@@ -0,0 +1,10 @@
+sudo: false
+language: node_js
+node_js:
+ - "0.8"
+ - "0.10"
+ - "0.12"
+ - "4.0.0"
+
+notifications:
+ irc: "irc.freenode.org#socket.io"
diff --git a/cep/node_modules/engine.io/History.md b/cep/node_modules/engine.io/History.md
new file mode 100644
index 0000000..31d1e3e
--- /dev/null
+++ b/cep/node_modules/engine.io/History.md
@@ -0,0 +1,501 @@
+
+1.6.11 / 2016-06-23
+===================
+
+ * package: bump `ws` to support `maxPayload`
+
+1.6.10 / 2016-06-23
+===================
+
+ * set a default ws `maxPayload` [security fix]
+ * bump `accepts` [security fix]
+
+1.6.9 / 2016-05-03
+==================
+
+ * bump client
+
+1.6.8 / 2016-01-25
+==================
+
+ * fix graceful close [nkzawa]
+ * polling: don't set the `closeTimeoutTimer` if the transport is upgraded
+
+1.6.7 / 2016-01-10
+==================
+
+ * bump version
+
+1.6.6 / 2016-01-07
+==================
+
+ * bump version
+
+1.6.5 / 2016-01-05
+==================
+
+ * package: upgrade ws for sec advisory
+ * server: catch websocket errors before upgrade
+
+1.6.4 / 2015-12-04
+==================
+
+ * package: bump parser for arraybuffer base64 fix
+
+1.6.3 / 2015-12-01
+==================
+
+ * restore testing on 0.8
+ * improve X-XSS-Protection header definition [nkzawa]
+ * add threshold for permessage-deflate [nkzawa]
+
+1.6.2 / 2015-11-30
+==================
+
+ * don't compress control packets
+
+1.6.1 / 2015-11-28
+==================
+
+ * package: bump `engine.io-client` for `ws` options fix
+ * fix `latency` example
+
+1.6.0 / 2015-11-28
+==================
+
+ * add support for environments that extend `Object.prototype`
+ * remove listeners upon `clearTransport`
+ * support for all versions of node
+ * fix lingering sockets that can stay open when upgrade failed
+ * ensure sockets are closed on error
+ * bump `ws` for several improvements
+ * fix for a rare race condition on some error scenarios
+ * support custom socket id
+ * use container-based infrastructure for faster build
+ * fix package.json wrongly referrering to self
+ * allow overriding the `cookiePath`
+ * fix potential encoding errors under certain conditions
+ * support compression
+
+1.5.4 / 2015-09-09
+==================
+
+ * package: bump `engine.io-parser`
+
+1.5.3 / 2015-09-09
+==================
+
+ * package: bump `ws` to fix node 4.0.0
+
+1.5.2 / 2015-07-09
+==================
+
+ * package: bump `ws` to fix build issues
+
+1.5.1 / 2015-01-19
+==================
+
+ * no change on this release
+ * package: bump `engine.io-client`
+
+1.5.0 / 2015-01-18
+==================
+
+ * package: bump `engine.io-parser`
+ * polling: correctly abort the ongoing data request when closing [lpinca]
+ * add cert-related client tests [rase-]
+
+1.4.3 / 2014-11-21
+==================
+
+ * package: bump `ws` to fix fd leaks
+ * socket: flush the write buffer before closing the socket [lpinca]
+ * polling: close the pending poll request when closing transport [lpinca]
+
+1.4.2 / 2014-10-08
+==================
+
+ * add iframe onload handling to jsonp tests [rase-]
+
+1.4.1 / 2014-10-03
+==================
+
+ * socket: allow upgrades if the socket is still in closing state
+ * README: fix typo
+
+1.4.0 / 2014-09-03
+==================
+
+ * readme: fix formatting for goals numbering
+ * server: ref fix by @nicokaiser
+ * server: fix ws memory leak (fixes #268)
+ * cache remote address in handshake since it might be lost later.
+ * correct git ref
+ * update client to commit with bumped parser
+ * package: bump parser
+ * npmignore: ignore `.gitignore`
+ * package: bump `debug`
+ * package: bump `engine.io-parser` for memleak fix
+
+1.3.1 / 2014-06-19
+==================
+
+ * package: bump `engine.io-client`
+
+1.3.0 / 2014-06-13
+==================
+
+ * update example to use v1.2.2
+ * fixed newline parsing in jsonp
+ * make require('engine.io')() return a new Server instance [defunctzombie]
+ * add Server.attach method [defunctzombie]
+ * fix GH-211, set CORS headers when sending error message [mokesmokes]
+
+1.2.2 / 2014-05-30
+==================
+
+ * package: bump `engine.io-parser` for binary utf8 fix
+
+1.2.1 / 2014-05-22
+==================
+
+ * package: bump engine.io-client
+
+1.2.0 / 2014-05-18
+==================
+
+ * removed flashsocket, moving to userland
+
+1.1.1 / 2014-05-14
+==================
+
+ * test: reduce packet size
+ * package: bump parser
+
+1.1.0 / 2014-04-27
+==================
+
+ * socket: removed unneeded `clearTimeout` (fixes #250)
+ * made the request verification process async
+ * package: bump `engine.io-parser`
+ * use _query instead of query, fixes compat with restify
+ * added a maximum buffer size to received data from polling
+ * fixing looping array via for in to normal loop
+
+1.0.5 / 2014-03-18
+==================
+
+ * package: bump `engine.io-parser` and `engine.io-client`
+
+1.0.4 / 2014-03-14
+==================
+
+ * package: bump `engine.io-client`
+
+1.0.3 / 2014-03-12
+==================
+
+ * package: bump `engine.io-client`
+
+1.0.2 / 2014-03-12
+==================
+
+ * bump engine.io-client
+
+1.0.1 / 2014-03-06
+==================
+
+ * package: bump `engine.io-parser`
+ * transports: fix jshint warnings and style
+
+1.0.0 / 2014-03-06
+==================
+
+ * polling-xhr: added `OPTIONS` support, fixes CORS
+ * close() properly when triggered in connection handler
+ * fix DDOS vector by setting up too many intervals
+ * binary support
+
+0.9.0 / 2014-02-09
+==================
+
+ * Prevent errors with connections behind proxies without WS support
+ like Squid [nicklagrow, samaanghani, davidhcummings]
+ * Socket#request a simple property [mokesmokes]
+ * Changed `Socket`'s `upgrade` event to happen after upgrade [mokesmokes]
+ * Document `Socket#id` [mokesmokes]
+
+0.8.2 / 2014-01-18
+==================
+
+ * package: bump `engine.io-client`
+
+0.8.1 / 2014-01-17
+==================
+
+ * package: bump `engine.io-client`
+ * package: pin dev deps
+ * examples: fix port output
+ * fix latency example
+
+0.8.0 / 2014-01-05
+==================
+
+ * package: bump `engine.io-client` to `0.8.0`
+ * test: fix syntax, remove globals
+
+0.7.14 / 2014-01-01
+===================
+
+ * package: bump `engine.io-client` to `0.7.14`
+
+0.7.13 / 2013-12-20
+===================
+
+ * package: bump `engine.io-client`
+ * transports: added support for XSS filters on IE [guille, 3rd-eden]
+
+0.7.12 / 2013-11-11
+===================
+
+ * package: bump `engine.io-client`
+
+0.7.11 / 2013-11-06
+===================
+
+ * package: bump engine.io-client
+ * fix GH-198
+
+0.7.10 / 2013-10-28
+===================
+
+ * package: bump `engine.io-client`
+ * package: update "ws" to v0.4.31
+
+0.7.9 / 2013-08-30
+==================
+
+ * package: bump `engine.io-client`
+
+0.7.8 / 2013-08-30
+==================
+
+ * package: bump `engine.io-client`
+ * package: bump ws
+
+0.7.7 / 2013-08-30
+==================
+
+ * package: bump `engine.io-client`
+
+0.7.6 / 2013-08-30
+==================
+
+ * package: bump engine.io-client
+
+0.7.5 / 2013-08-30
+==================
+
+ * package: bump engine.io-client
+
+0.7.4 / 2013-08-25
+==================
+
+ * package: bump `engine.io-client`
+
+0.7.3 / 2013-08-23
+==================
+
+ * package: bump engine.io-client (noop)
+ * package: fix regresison in upgrade cause by ws update
+
+0.7.2 / 2013-08-23
+==================
+
+ * package: bump `engine.io-client` for `WebSocket` browser fix
+
+0.7.1 / 2013-08-23
+==================
+
+ * package: bump engine.io-client for ws fix
+
+0.7.0 / 2013-08-23
+==================
+
+ * package: bump engine.io-client
+ * updated example
+ * inline merge
+ * added support node version 0.10 to .travis.yml
+ * fixed respond to flash policy request test. Closes #184
+ * fixed upgrade with timeout test. Closes #185
+ * engine.io: don't use __proto__, closes #170
+
+0.6.3 / 2013-06-21
+==================
+
+ * package: bumped `engine.io-client` to `0.6.3`
+
+0.6.2 / 2013-06-15
+==================
+
+ * fix upgrade stalling edge case introduced with #174 fix
+ * remove unneeded client code related to iOS
+ * added test for `engine.io-client` `0.6.1`
+
+0.6.1 / 2013-06-06
+==================
+
+ * package: bumped `engine.io-client` to `0.6.1`
+
+0.6.0 / 2013-05-31
+==================
+
+ * socket: clear timer after sending one noop packet (fixes #174)
+ * clear all timers on socket close
+ * sending error on transport creation upon a bad request
+ * added test for client-side buffer cleanup
+ * changed flushComplete to flush
+ * ended support for node 0.6
+
+0.5.0 / 2013-03-16
+==================
+
+ * polling: implemented new parser
+ * test writeBuffer isn't cleared onError, removed 'closing' check in .flush()
+ * fixed bug89 and added tests: writeBuffer not flushed until nextTick
+
+0.4.3 / 2013-02-08
+==================
+
+ * package: bumped `engine.io-client` to `0.4.3`
+
+0.4.2 / 2013-02-08
+==================
+
+ * Only end upgrade socket connections if unhandled
+ * Fix websocket dependency
+ * Close socket if upgrade is received and socket.readyState != open
+
+0.4.1 / 2013-01-18
+==================
+
+ * package: bumped versions
+ * Fixed bugs in previous send callback fix and updated test cases
+ * Added a test case which makes the code before the send callback fix fail
+ * socket: emit `data` event (synonym with `message`)
+ * socket: added `Socket#write`
+ * engine.io: cleanup
+ * engine.io: deprecated `resource`
+ * `npm docs engine.io` works now
+
+0.3.10 / 2012-12-03
+===================
+
+ * package: bumped `engine.io-client` with `close` fixes
+ * add packetCreate event [jxck]
+ * add packet event to socket [jxck]
+ * transport: remove `Connection` headers and let node handle it
+ * server: send validation failure reason to clients
+ * engine: invoking as a function causes attach
+ * socket: reset `writeBuffer` before send
+
+0.3.9 / 2012-10-23
+==================
+
+ * package: bumped `engine.io-client`
+
+0.3.8 / 2012-10-23
+==================
+
+ * package: bumped engine.io-client
+ * examples: added first example
+
+0.3.7 / 2012-10-21
+==================
+
+ * package: bumped `engine.io-client`
+
+0.3.6 / 2012-10-21
+==================
+
+ [skipped]
+
+0.3.5 / 2012-10-14
+==================
+
+ * package: reverted last commit - we use the parser from the client
+
+0.3.4 / 2012-10-14
+==================
+
+ * package: `engine.io-client` moved to `devDependencies`
+ * socket: added missing jsdoc
+
+0.3.3 / 2012-10-10
+==================
+
+ * socket: fixed check interval clearing [joewalnes]
+ * transports: improved instrumentation
+
+0.3.2 / 2012-10-08
+==================
+
+ * socket: improve check interval for upgrade
+
+0.3.1 / 2012-10-08
+==================
+
+ * socket: faster upgrades (we perform a check immediately)
+ * server: don't assume sid is numeric
+
+0.3.0 / 2012-10-04
+==================
+
+ * socket: `writeBuffer` now gets sliced, and is recoverable after `close` [afshinm]
+ * server: expect ping from client and send interval with handshake [cadorn]
+ * polling-jsonp: prevent client breakage with utf8 whitespace
+ * socket: fix `flush` and `drain` events
+ * socket: add `send` callback [afshinm]
+ * transport: avoid unhandled error events for stale transports
+ * README: documentation improvements [EugenDueck]
+
+0.2.2 / 2012-08-26
+==================
+
+ * server: remove buffering for flash policy requests
+ * transport: avoid unhandled error events for stale transports (fixes #69)
+ * readme: documented `toString` behavior on `send` [EugenDueck]
+
+0.2.1 / 2012-08-13
+==================
+
+ * polling-xhr: skip Keep-Alive when it's implied [EugenDueck]
+ * polling-jsonp: skip Keep-Alive when it's implied [EugenDueck]
+ * README: added plugins list with engine.io-conflation
+ * socket: added flush/drain events (fixes #56)
+ * server: avoid passing websocket to non-websocket transports (fixes #24)
+
+0.2.0 / 2012-08-06
+==================
+
+ * Bumped client
+ * test: added closing connection test
+ * server: implemented stronger id generator with collision detection
+
+0.1.2 / 2012-08-02
+==================
+
+ * Fixed a jsonp bug in Nokia mobile phones and potentially other UAs.
+
+0.1.1 / 2012-08-01
+==================
+
+ * Fixed errors when a socket is closed while upgrade probe is happening.
+ * Improved WS error handling
+ * Replaced websocket.io with ws, now that it supports older drafts
+ * README fixes
+
+0.1.0 / 2012-07-03
+==================
+
+ * Initial release.
diff --git a/cep/node_modules/engine.io/LICENSE b/cep/node_modules/engine.io/LICENSE
new file mode 100644
index 0000000..6494c3c
--- /dev/null
+++ b/cep/node_modules/engine.io/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 Guillermo Rauch
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute,
+sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/cep/node_modules/engine.io/Makefile b/cep/node_modules/engine.io/Makefile
new file mode 100644
index 0000000..5046ced
--- /dev/null
+++ b/cep/node_modules/engine.io/Makefile
@@ -0,0 +1,23 @@
+
+TESTS = test/*.js
+BENCHMARKS = $(shell find bench -type f ! -name 'runner.js')
+REPORTER = dot
+
+test:
+ @./node_modules/.bin/mocha \
+ --reporter $(REPORTER) \
+ --slow 500ms \
+ --bail \
+ --globals ___eio,document \
+ $(TESTS)
+
+test-cov: lib-cov
+ EIO_COV=1 $(MAKE) test REPORTER=html-cov > coverage.html
+
+lib-cov:
+ jscoverage --no-highlight lib lib-cov
+
+bench:
+ @node $(PROFILEFLAGS) bench/runner.js $(BENCHMARKS)
+
+.PHONY: test test-cov bench
diff --git a/cep/node_modules/engine.io/README.md b/cep/node_modules/engine.io/README.md
new file mode 100644
index 0000000..e0f793a
--- /dev/null
+++ b/cep/node_modules/engine.io/README.md
@@ -0,0 +1,534 @@
+
+# Engine.IO: the realtime engine
+
+[](http://travis-ci.org/socketio/engine.io)
+[](http://badge.fury.io/js/engine.io)
+
+`Engine.IO` is the implementation of transport-based
+cross-browser/cross-device bi-directional communication layer for
+[Socket.IO](http://github.com/socketio/socket.io).
+
+## How to use
+
+### Server
+
+#### (A) Listening on a port
+
+```js
+var engine = require('engine.io');
+var server = engine.listen(80);
+
+server.on('connection', function(socket){
+ socket.send('utf 8 string');
+ socket.send(new Buffer([0, 1, 2, 3, 4, 5])); // binary data
+});
+```
+
+#### (B) Intercepting requests for a http.Server
+
+```js
+var engine = require('engine.io');
+var http = require('http').createServer().listen(3000);
+var server = engine.attach(http);
+
+server.on('connection', function (socket) {
+ socket.on('message', function(data){ });
+ socket.on('close', function(){ });
+});
+```
+
+#### (C) Passing in requests
+
+```js
+var engine = require('engine.io');
+var server = new engine.Server();
+
+server.on('connection', function(socket){
+ socket.send('hi');
+});
+
+// …
+httpServer.on('upgrade', function(req, socket, head){
+ server.handleUpgrade(req, socket, head);
+});
+httpServer.on('request', function(req, res){
+ server.handleRequest(req, res);
+});
+```
+
+### Client
+
+```html
+
+
+```
+
+For more information on the client refer to the
+[engine-client](http://github.com/learnboost/engine.io-client) repository.
+
+## What features does it have?
+
+- **Maximum reliability**. Connections are established even in the presence of:
+ - proxies and load balancers.
+ - personal firewall and antivirus software.
+ - for more information refer to **Goals** and **Architecture** sections
+- **Minimal client size** aided by:
+ - lazy loading of flash transports.
+ - lack of redundant transports.
+- **Scalable**
+ - load balancer friendly
+- **Future proof**
+- **100% Node.JS core style**
+ - No API sugar (left for higher level projects)
+ - Written in readable vanilla JavaScript
+
+## API
+
+### Server
+
+
+
+#### Top-level
+
+These are exposed by `require('engine.io')`:
+
+##### Events
+
+- `flush`
+ - Called when a socket buffer is being flushed.
+ - **Arguments**
+ - `Socket`: socket being flushed
+ - `Array`: write buffer
+- `drain`
+ - Called when a socket buffer is drained
+ - **Arguments**
+ - `Socket`: socket being flushed
+
+##### Properties
+
+- `protocol` _(Number)_: protocol revision number
+- `Server`: Server class constructor
+- `Socket`: Socket class constructor
+- `Transport` _(Function)_: transport constructor
+- `transports` _(Object)_: map of available transports
+
+##### Methods
+
+- `()`
+ - Returns a new `Server` instance. If the first argument is an `http.Server` then the
+ new `Server` instance will be attached to it. Otherwise, the arguments are passed
+ directly to the `Server` constructor.
+ - **Parameters**
+ - `http.Server`: optional, server to attach to.
+ - `Object`: optional, options object (see `Server#constructor` api docs below)
+
+ The following are identical ways to instantiate a server and then attach it.
+ ```js
+ var httpServer; // previously created with `http.createServer();` from node.js api.
+
+ // create a server first, and then attach
+ var eioServer = require('engine.io').Server();
+ eioServer.attach(httpServer);
+
+ // or call the module as a function to get `Server`
+ var eioServer = require('engine.io')();
+ eioServer.attach(httpServer);
+
+ // immediately attach
+ var eioServer = require('engine.io')(httpServer);
+ ```
+
+- `listen`
+ - Creates an `http.Server` which listens on the given port and attaches WS
+ to it. It returns `501 Not Implemented` for regular http requests.
+ - **Parameters**
+ - `Number`: port to listen on.
+ - `Object`: optional, options object
+ - `Function`: callback for `listen`.
+ - **Options**
+ - All options from `Server.attach` method, documented below.
+ - **Additionally** See Server `constructor` below for options you can pass for creating the new Server
+ - **Returns** `Server`
+- `attach`
+ - Captures `upgrade` requests for a `http.Server`. In other words, makes
+ a regular http.Server WebSocket-compatible.
+ - **Parameters**
+ - `http.Server`: server to attach to.
+ - `Object`: optional, options object
+ - **Options**
+ - All options from `Server.attach` method, documented below.
+ - **Additionally** See Server `constructor` below for options you can pass for creating the new Server
+ - **Returns** `Server` a new Server instance.
+
+
+
+#### Server
+
+The main server/manager. _Inherits from EventEmitter_.
+
+##### Events
+
+- `connection`
+ - Fired when a new connection is established.
+ - **Arguments**
+ - `Socket`: a Socket object
+
+##### Properties
+
+**Important**: if you plan to use Engine.IO in a scalable way, please
+keep in mind the properties below will only reflect the clients connected
+to a single process.
+
+- `clients` _(Object)_: hash of connected clients by id.
+- `clientsCount` _(Number)_: number of connected clients.
+
+##### Methods
+
+- **constructor**
+ - Initializes the server
+ - **Parameters**
+ - `Object`: optional, options object
+ - **Options**
+ - `pingTimeout` (`Number`): how many ms without a pong packet to
+ consider the connection closed (`60000`)
+ - `pingInterval` (`Number`): how many ms before sending a new ping
+ packet (`25000`)
+ - `maxHttpBufferSize` (`Number`): how many bytes or characters a message
+ can be when polling, before closing the session (to avoid DoS). Default
+ value is `10E7`.
+ - `allowRequest` (`Function`): A function that receives a given handshake
+ or upgrade request as its first parameter, and can decide whether to
+ continue or not. The second argument is a function that needs to be
+ called with the decided information: `fn(err, success)`, where
+ `success` is a boolean value where false means that the request is
+ rejected, and err is an error code.
+ - `transports` (` String`): transports to allow connections
+ to (`['polling', 'websocket']`)
+ - `allowUpgrades` (`Boolean`): whether to allow transport upgrades
+ (`true`)
+ - `perMessageDeflate` (`Object|Boolean`): parameters of the WebSocket permessage-deflate extension
+ (see [ws module](https://github.com/einaros/ws) api docs). Set to `false` to disable. (`true`)
+ - `threshold` (`Number`): data is compressed only if the byte size is above this value (`1024`)
+ - `httpCompression` (`Object|Boolean`): parameters of the http compression for the polling transports
+ (see [zlib](http://nodejs.org/api/zlib.html#zlib_options) api docs). Set to `false` to disable. (`true`)
+ - `threshold` (`Number`): data is compressed only if the byte size is above this value (`1024`)
+ - `cookie` (`String|Boolean`): name of the HTTP cookie that
+ contains the client sid to send as part of handshake response
+ headers. Set to `false` to not send one. (`io`)
+ - `cookiePath` (`String|Boolean`): path of the above `cookie`
+ option. If false, no path will be sent, which means browsers will only send the cookie on the engine.io attached path (`/engine.io`).
+ Set this to `/` to send the io cookie on all requests. (`false`)
+- `close`
+ - Closes all clients
+ - **Returns** `Server` for chaining
+- `handleRequest`
+ - Called internally when a `Engine` request is intercepted.
+ - **Parameters**
+ - `http.ServerRequest`: a node request object
+ - `http.ServerResponse`: a node response object
+ - **Returns** `Server` for chaining
+- `handleUpgrade`
+ - Called internally when a `Engine` ws upgrade is intercepted.
+ - **Parameters** (same as `upgrade` event)
+ - `http.ServerRequest`: a node request object
+ - `net.Stream`: TCP socket for the request
+ - `Buffer`: legacy tail bytes
+ - **Returns** `Server` for chaining
+- `attach`
+ - Attach this Server instance to an `http.Server`
+ - Captures `upgrade` requests for a `http.Server`. In other words, makes
+ a regular http.Server WebSocket-compatible.
+ - **Parameters**
+ - `http.Server`: server to attach to.
+ - `Object`: optional, options object
+ - **Options**
+ - `path` (`String`): name of the path to capture (`/engine.io`).
+ - `destroyUpgrade` (`Boolean`): destroy unhandled upgrade requests (`true`)
+ - `destroyUpgradeTimeout` (`Number`): milliseconds after which unhandled requests are ended (`1000`)
+- `generateId`
+ - Generate a socket id.
+ - Overwrite this method to generate your custom socket id.
+ - **Parameters**
+ - `http.ServerRequest`: a node request object
+ - **Returns** A socket id for connected client.
+
+
+
+#### Socket
+
+A representation of a client. _Inherits from EventEmitter_.
+
+##### Events
+
+- `close`
+ - Fired when the client is disconnected.
+ - **Arguments**
+ - `String`: reason for closing
+ - `Object`: description object (optional)
+- `message`
+ - Fired when the client sends a message.
+ - **Arguments**
+ - `String` or `Buffer`: Unicode string or Buffer with binary contents
+- `error`
+ - Fired when an error occurs.
+ - **Arguments**
+ - `Error`: error object
+- `flush`
+ - Called when the write buffer is being flushed.
+ - **Arguments**
+ - `Array`: write buffer
+- `drain`
+ - Called when the write buffer is drained
+- `packet`
+ - Called when a socket received a packet (`message`, `ping`)
+ - **Arguments**
+ - `type`: packet type
+ - `data`: packet data (if type is message)
+- `packetCreate`
+ - Called before a socket sends a packet (`message`, `pong`)
+ - **Arguments**
+ - `type`: packet type
+ - `data`: packet data (if type is message)
+
+##### Properties
+
+- `id` _(String)_: unique identifier
+- `server` _(Server)_: engine parent reference
+- `request` _(http.ServerRequest)_: request that originated the Socket
+- `upgraded` _(Boolean)_: whether the transport has been upgraded
+- `readyState` _(String)_: opening|open|closing|closed
+- `transport` _(Transport)_: transport reference
+
+##### Methods
+
+- `send`:
+ - Sends a message, performing `message = toString(arguments[0])` unless
+ sending binary data, which is sent as is.
+ - **Parameters**
+ - `String` |Â `Buffer` | `ArrayBuffer` | `ArrayBufferView`: a string or any object implementing `toString()`, with outgoing data, or a Buffer or ArrayBuffer with binary data. Also any ArrayBufferView can be sent as is.
+ - `Object`: optional, options object
+ - `Function`: optional, a callback executed when the message gets flushed out by the transport
+ - **Options**
+ - `compress` (`Boolean`): whether to compress sending data. This option might be ignored and forced to be `true` when using polling. (`true`)
+ - **Returns** `Socket` for chaining
+- `close`
+ - Disconnects the client
+ - **Returns** `Socket` for chaining
+
+### Client
+
+
+
+Exposed in the `eio` global namespace (in the browser), or by
+`require('engine.io-client')` (in Node.JS).
+
+For the client API refer to the
+[engine-client](http://github.com/learnboost/engine.io-client) repository.
+
+## Debug / logging
+
+Engine.IO is powered by [debug](http://github.com/visionmedia/debug).
+In order to see all the debug output, run your app with the environment variable
+`DEBUG` including the desired scope.
+
+To see the output from all of Engine.IO's debugging scopes you can use:
+
+```
+DEBUG=engine* node myapp
+```
+
+## Transports
+
+- `polling`: XHR / JSONP polling transport.
+- `websocket`: WebSocket transport.
+
+## Plugins
+
+- [engine.io-conflation](https://github.com/EugenDueck/engine.io-conflation): Makes **conflation and aggregation** of messages straightforward.
+
+## Support
+
+The support channels for `engine.io` are the same as `socket.io`:
+ - irc.freenode.net **#socket.io**
+ - [Google Groups](http://groups.google.com/group/socket_io)
+ - [Website](http://socket.io)
+
+## Development
+
+To contribute patches, run tests or benchmarks, make sure to clone the
+repository:
+
+```
+git clone git://github.com/LearnBoost/engine.io.git
+```
+
+Then:
+
+```
+cd engine.io
+npm install
+```
+
+## Tests
+
+Tests run with `make test`. It runs the server tests that are aided by
+the usage of `engine.io-client`.
+
+Make sure `npm install` is run first.
+
+## Goals
+
+The main goal of `Engine` is ensuring the most reliable realtime communication.
+Unlike the previous Socket.IO core, it always establishes a long-polling
+connection first, then tries to upgrade to better transports that are "tested" on
+the side.
+
+During the lifetime of the Socket.IO projects, we've found countless drawbacks
+to relying on `HTML5 WebSocket` or `Flash Socket` as the first connection
+mechanisms.
+
+Both are clearly the _right way_ of establishing a bidirectional communication,
+with HTML5 WebSocket being the way of the future. However, to answer most business
+needs, alternative traditional HTTP 1.1 mechanisms are just as good as delivering
+the same solution.
+
+WebSocket based connections have two fundamental benefits:
+
+1. **Better server performance**
+ - _A: Load balancers_
+ Load balancing a long polling connection poses a serious architectural nightmare
+ since requests can come from any number of open sockets by the user agent, but
+ they all need to be routed to the process and computer that owns the `Engine`
+ connection. This negatively impacts RAM and CPU usage.
+ - _B: Network traffic_
+ WebSocket is designed around the premise that each message frame has to be
+ surrounded by the least amount of data. In HTTP 1.1 transports, each message
+ frame is surrounded by HTTP headers and chunked encoding frames. If you try to
+ send the message _"Hello world"_ with xhr-polling, the message ultimately
+ becomes larger than if you were to send it with WebSocket.
+ - _C: Lightweight parser_
+ As an effect of **B**, the server has to do a lot more work to parse the network
+ data and figure out the message when traditional HTTP requests are used
+ (as in long polling). This means that another advantage of WebSocket is
+ less server CPU usage.
+
+2. **Better user experience**
+
+ Due to the reasons stated in point **1**, the most important effect of being able
+ to establish a WebSocket connection is raw data transfer speed, which translates
+ in _some_ cases in better user experience.
+
+ Applications with heavy realtime interaction (such as games) will benefit greatly,
+ whereas applications like realtime chat (Gmail/Facebook), newsfeeds (Facebook) or
+ timelines (Twitter) will have negligible user experience improvements.
+
+Having said this, attempting to establish a WebSocket connection directly so far has
+proven problematic:
+
+1. **Proxies**
+ Many corporate proxies block WebSocket traffic.
+
+2. **Personal firewall and antivirus software**
+ As a result of our research, we've found that at least 3 personal security
+ applications block WebSocket traffic.
+
+3. **Cloud application platforms**
+ Platforms like Heroku or No.de have had trouble keeping up with the fast-paced
+ nature of the evolution of the WebSocket protocol. Applications therefore end up
+ inevitably using long polling, but the seamless installation experience of
+ Socket.IO we strive for (_"require() it and it just works"_) disappears.
+
+Some of these problems have solutions. In the case of proxies and personal programs,
+however, the solutions many times involve upgrading software. Experience has shown
+that relying on client software upgrades to deliver a business solution is
+fruitless: the very existence of this project has to do with a fragmented panorama
+of user agent distribution, with clients connecting with latest versions of the most
+modern user agents (Chrome, Firefox and Safari), but others with versions as low as
+IE 5.5.
+
+From the user perspective, an unsuccessful WebSocket connection can translate in
+up to at least 10 seconds of waiting for the realtime application to begin
+exchanging data. This **perceptively** hurts user experience.
+
+To summarize, **Engine** focuses on reliability and user experience first, marginal
+potential UX improvements and increased server performance second. `Engine` is the
+result of all the lessons learned with WebSocket in the wild.
+
+## Architecture
+
+The main premise of `Engine`, and the core of its existence, is the ability to
+swap transports on the fly. A connection starts as xhr-polling, but it can
+switch to WebSocket.
+
+The central problem this poses is: how do we switch transports without losing
+messages?
+
+`Engine` only switches from polling to another transport in between polling
+cycles. Since the server closes the connection after a certain timeout when
+there's no activity, and the polling transport implementation buffers messages
+in between connections, this ensures no message loss and optimal performance.
+
+Another benefit of this design is that we workaround almost all the limitations
+of **Flash Socket**, such as slow connection times, increased file size (we can
+safely lazy load it without hurting user experience), etc.
+
+## FAQ
+
+### Can I use engine without Socket.IO ?
+
+Absolutely. Although the recommended framework for building realtime applications
+is Socket.IO, since it provides fundamental features for real-world applications
+such as multiplexing, reconnection support, etc.
+
+`Engine` is to Socket.IO what Connect is to Express. An essential piece for building
+realtime frameworks, but something you _probably_ won't be using for building
+actual applications.
+
+### Does the server serve the client?
+
+No. The main reason is that `Engine` is meant to be bundled with frameworks.
+Socket.IO includes `Engine`, therefore serving two clients is not necessary. If
+you use Socket.IO, including
+
+```html
+
+...
+
+```
+
+#### Example with browsers' WebSocket
+
+```js
+// Expose what the other end can call
+remote.expose({
+ ping: function(params, next) {
+ return next(false, 'pong');
+ })
+}
+remote.upgrade(); // Handshake extended capabilities
+
+// Create a WebSocket connection
+var ws = new WebSocket(someURL);
+
+// Hand off whatever WebSocket receives to JRPC
+ws.onmessage = function(ev) {
+ remote.receive(ev.data);
+};
+
+// Queue call the other end's 'foo.bar' method
+remote.call('foo.bar', [], function(err, result) {
+ if (err) {
+ console.log('Something went wring in foo.bar()!');
+ } else {
+ console.log('foo.bar() returned: ' + result);
+ }
+});
+
+// Send queued messages a single time
+remote.transmit(function(msg, next) {
+ try {
+ ws.send(msg);
+ return next(false);
+ } catch (e) {
+ return next(true);
+ }
+});
+```
+
+Note that I personally use my small [LongWebSocket](https://www.npmjs.com/package/longwebsocket) wrapper client-side to make sure connections stay alive.
+
+
+### Node.JS and client-side (CommonJS)
+
+```shell
+npm install jrpc --save
+```
+
+In Node.JS or if you're using Browserify to bundle CommonJS modules together for client-side use:
+
+```js
+var JRPC = require('jrpc');
+var remote = new JRPC({ client: true });
+...
+```
+
+#### Node.JS server with WebSocketServer
+
+On the server side, instead of the global object `WebSocket` you could use the WebSocketServer implementation, and usage stays otherwise the same:
+
+```js
+var WebSocketServer = require('ws').Server;
+var JRPC = require('jrpc');
+var wss = new WebSocketServer(...);
+
+wss.on('connection', function(ws) {
+ // Each new connection gets a unique handler
+ var remote = new JRPC();
+
+ remote.expose(...);
+ remote.upgrade(); // Handshake extended capabilities
+
+ ws.on('message', function(msg) {
+ remote.receive(msg);
+ });
+
+ // Let JRPC send requests and responses continuously
+ remote.setTransmitter(function(msg, next) {
+ try {
+ ws.send(msg);
+ return next(false);
+ } catch (e) {
+ return next(true);
+ }
+ });
+});
+```
+
+### Socket.IO
+
+On client and server sides, Socket.IO provides stability, protocol abstraction and channels. One could perhaps even create multiple JRPC instances to assign to different channels. The data exchange is otherwise identical to the above WebSocket examples: hand off received messages to `remote.receive()` and relay packets to the communications channel with `remote.setTransmitter()`.
+
+### Node.JS parent-child IPC
+
+One could use `process.send()` and `process.on('message')` with JSON-RPC as a multiplexer.
+
+## API
+
+All methods return the current instance to facilitate chaining if desired. For example:
+
+```js
+remote
+ .call('some.method', someCallback)
+ .call('other.method', otherCallback)
+ .transmit(outputFunction)
+;
+```
+
+### remote = new JRPC([*options*])
+
+JRPC allows the creation of multiple completely independent instances. Available options:
+
+#### remoteTimeout
+
+(Default: 60 seconds.) When `remote.call()` queues a call for the remote end, a timer is started for this delay. If a response wasn't received and processed by then, the queued call's return callback is invoked with an error condition and the call is flushed from the queue. If a response eventually arrives after this time, it will be silently discarded. This helps ensure that the callback for each call is always invoked, and that the queue doesn't grow indefinitely during network outages.
+
+Deactivate by setting explicitly to zero. **CAUTION:** Without a timeout in place, your callback is no longer guaranteed to run in the event of protocol or network errors.
+
+If you expect to deal with network latency, XmlHttpRequest long-poll related delays or network outages, you might want to increase this to 60-120 seconds.
+
+#### localTimeout
+
+(Default: 0, meaning inactive) When `remote.receive()` launches exposed methods requested in the JSON-RPC request packet it received, a timer is started for this delay. If the response callback hasn't fired by then, an error response is sent back and the call is flushed from the queue. If the response callback does fire later, it will be silently discarded. This helps ensure that servers always respond explicitly to calls, at the expense of possibly ignoring valid long-running responses.
+
+If you expect to deal with computationally-intensive methods, you might want to increase this as appropriate. Make sure, however, that the other end will wait even longer to allow for network latency and outages on top of this execution response time.
+
+### remote.shutdown()
+
+Frees as many resources as possible, cancels any outstanding timeouts and marks `remote` as no longer usable. If you're permanently done with the JRPC instance, this can help performance and garbage collection a bit.
+
+### remote.expose(*methodName*, *callback*)
+
+Individually declare that `callback` is implementing `methodName`. Whenever calls from the other end will be processed, `callback` will be invoked and is expected to call JRPC's next callback with Node standard `(err, result)` arguments:
+
+```js
+remote.expose('foo.bar', function(params, next) {
+ return next(false, 'This is my result string');
+});
+```
+
+Due to the nature of JSON-RPC, even methods intended to be used as notification receivers need to call `next()` with at least one parameter, so that if the method is accidentally called requesting a value, one will reach the caller. A simple `next(true)` suffices.
+
+### remote.expose(*object*)
+
+Add many declarations at once:
+
+```js
+remote.expose({
+ 'foo.bar': function(params, next) { ... },
+ 'ping': function(params, next) { ... }
+});
+```
+
+Note that since periods '.' are part of property names, you'll need to use strings as keys throughout.
+
+### remote.upgrade()
+
+After having exposed your methods, if you are the origin of the network connection and you know that the other end may offer extensions beyond JSON-RPC 2.0 (i.e. this here implementation), call this method to have both ends handshake capabilities. It is completely backwards-compatible, as a strict JSON-RPC 2.0 end point will simply respond that method `system.listComponents` doesn't exist.
+
+While this implementation of JSON-RPC is client/server agnostic once a connection is established, since only one end needs to initiate a protocol upgrade it makes sense to do so on the client side.
+
+If you are using JRPC on the client side and know in advance that the remote server is **not** JRPC, feel free to skip this step.
+
+Note that it is important to handshake _after_ having exposed your service methods, because afterwards the other end will be limited to calling method names which have been already exposed at this point. (See `remote.call()` below.)
+
+### remote.call(*methodName*[, *params*][, *callback*]])
+
+##### Bluebird: remote.callAsync(*methodName*, *params*)
+
+Queue a call to the other end's method `methodName` with `params` as a single argument. If you supplied a callback, it is _guaranteed_ to be invoked even if the server never responds, in which case it would be in error, after a timeout. Note that omitting a callback implies that you're calling a remote method which returns no value (called "notifications" in JSON-RPC 2.0).
+
+Note that after a successful `remote.upgrade()`, any attempts to call a `methodName` not disclosed by the remote end during capability handshake will immediately fail. This is to save on useless network round-trips.
+
+While it is up to implementations to decide what to do with `params`: either an Array or an object (alas, no bare values per the specification). Specifying `null` is equivalent to omitting it entirely. I recommend an object so that properties can be named and future changes have less risk of breaking anything.
+
+```js
+remote.call('foo', {}, function(err, result) {
+ if (err) {
+ // Something went wrong...
+ } else {
+ // 'result' was returned by the other end's exposed 'foo()'
+ }
+});
+```
+
+Per JSON-RPC 2.0 if an error is returned, not only is it not `null` nor `false` but it is necessarily an object with the following properties:
+
+- **code** is a number, typically negative
+- **message** is a string, not always useful however
+- **data** is optional and may be any kind of additional data about the error
+
+If you are using [Bluebird](https://github.com/petkaantonov/bluebird) globally, the promise version `remote.callAsync()` is also available:
+
+```js
+global.Promise = require('bluebird');
+var JRPC = require('jrpc');
+var remote = new JRPC();
+...
+var fooResult = yield remote.callAsync('foo', {});
+```
+
+It is **strongly recommended** to keep a non-zero remoteTimeout when using co-routines!
+
+### remote.notify(*methodName*[, *params*])
+
+Convenience shortcut to `remote.call()` so that your code can more clearly distinguish between method calls expecting a return value and one-way notifications. By convention, it should never be invoked with a third `callback` argument.
+
+### remote.receive(*message*)
+
+Parse `message` as a JSON-RPC 2.0 request or response. If it's a request, responses will be created and transmitted back (or queued). If it's a response, callers will receive what they were waiting for.
+
+### remote.transmit(*callback*)
+
+If there is any queued up JSON-RPC to send to the other end, `callback(data,cb)` will be called to send it. It will **not** be called if nothing is pending. Your callback should call us back with `null` or `false` on success, `true` on error per Node convention. (See examples in previous section.)
+
+### remote.setTransmitter(*callback*)
+
+Normally, JRPC doesn't know how to send data to the other end. If you're using a polling communication model, you're probably invoking `remote.transmit()` periodically. If you're on a fast I/O channel like WebSockets or Socket.IO, however, with this method you can tell JRPC to send messages as needed.
+
+To stop this later, `remote.setTransmitter(null)` does the trick.
+
+## RPC API
+
+The `system` reserved module implements some handy introspection methods to help API users discover a server's exposed functionality.
+
+### system.extension.dual-batch()
+
+Returns true. Its presence indicates support for the "dual-batch" extension to JSON-RPC 2.0 which was created for this module. It means that this end can understand messages made up of _two_ JSON-RPC 2.0 messages combined: a batch of responses and a batch of requests. This is very useful in saving precious round trips in long-polling scenarios where both ends may send requests or notifications. The format is simple:
+
+```json
+{
+ "responses": [],
+ "requests": []
+}
+```
+
+### system.listComponents([*mine*])
+
+Like in XML-RPC, returns an object describing all exposed methods at the time it is called. Each method name (including periods '.' treated as _regular_ characters) holds `true`. Thus, in a fresh instance, it would return:
+
+```json
+{
+ "system.listComponents": true,
+ "system.extension.dual-batch": true
+}
+```
+
+If provided, `mine` is expected to be the equivalent list from this end. This allows for both ends to discover each other's capabilities in a single round-trip, by convention initiated by the end which established the communication, via `remote.upgrade()`.
+
+### system.methodHelp(*methodName*)
+### system.methodSignature(*methodName*)
+
+Reserved per XML-RPC, but not implemented.
+
+## MIT License
+
+Copyright (c) 2016 Stephane Lavergne
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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+++ b/cep/node_modules/jrpc/jrpc.browser.js
@@ -0,0 +1,811 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.JRPC = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o
+ * Copyright 2016 Stéphane Lavergne
+ * Free software under MIT License: */
+
+'use strict';
+
+global.setImmediate = require('timers').setImmediate;
+
+/**
+ * Constructor
+ *
+ * @typedef {Object} JRPC
+ *
+ * @param {Object} [options] Options to initialize with
+ *
+ * @return {undefined} No return value
+ */
+function JRPC(options) {
+ this.active = true;
+ this.transmitter = null;
+ this.remoteTimeout = 60000;
+ this.localTimeout = 0;
+ this.serial = 0;
+ this.discardSerial = 0;
+ this.outbox = {
+ requests : [],
+ responses: []
+ };
+ this.inbox = {};
+ this.localTimers = {};
+ this.outTimers = {};
+ this.localComponents = {
+ 'system.listComponents' : true,
+ 'system.extension.dual-batch': true
+ };
+ this.remoteComponents = {};
+ this.exposed = {};
+
+ this.exposed['system.listComponents'] = (function(params, next) {
+ if (typeof params === 'object' && params !== null) {
+ this.remoteComponents = params;
+ this.remoteComponents['system._upgraded'] = true;
+ }
+ return next(null, this.localComponents);
+ }).bind(this);
+
+ this.exposed['system.extension.dual-batch'] = function(params, next) {
+ return next(null, true);
+ };
+
+ if (typeof options === 'object') {
+ if (
+ 'remoteTimeout' in options
+ && typeof options['remoteTimeout'] === 'number'
+ ) {
+ this.remoteTimeout = options['remoteTimeout'] * 1000;
+ }
+
+ if (
+ 'localTimeout' in options
+ && typeof options['localTimeout'] === 'number'
+ ) {
+ this.localTimeout = options['localTimeout'] * 1000;
+ }
+ }
+}
+
+/**
+ * Semi-destructor for limbo conditions
+ *
+ * When we lose connection permanently, we help garbage collection by removing
+ * as many references as we can, including cancelling any outstanding timers.
+ * We may still get some callbacks, but they will immediately return.
+ *
+ * @return {undefined} No return value
+ */
+function shutdown() {
+ var instance = this;
+
+ instance.active = false;
+ instance.transmitter = null;
+ instance.remoteTimeout = 0;
+ instance.localTimeout = 0;
+ instance.localComponents = {};
+ instance.remoteComponents = {};
+ instance.outbox.requests.length = 0;
+ instance.outbox.responses.length = 0;
+ instance.inbox = {};
+ instance.exposed = {};
+
+ Object.keys(instance.localTimers).forEach(function(key) {
+ clearTimeout(instance.localTimers[key]);
+ delete instance.localTimers[key];
+ });
+
+ Object.keys(instance.outTimers).forEach(function(key) {
+ clearTimeout(instance.outTimers[key]);
+ delete instance.outTimers[key];
+ });
+
+ return instance;
+}
+
+
+// I/O
+
+/**
+ * Send a message if there is something in the queue
+ *
+ * @param {JRPC~transmitCallback} callback Transmission handler
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function transmit(callback) {
+ // Will call next(data, next)
+ // Expect OUR next to be called with (err) so we know if it worked
+ var iRes;
+ var iReq;
+ var msg = null;
+ var outpacket = {
+ responses: [],
+ requests : []
+ };
+
+ if (typeof callback !== 'function') {
+ callback = this.transmitter;
+ }
+ if (!this.active || typeof callback !== 'function') {
+ return this;
+ }
+
+ iRes = this.outbox.responses.length;
+ iReq = this.outbox.requests.length;
+ if (
+ iRes > 0
+ && iReq > 0
+ && 'system.extension.dual-batch' in this.remoteComponents
+ ) {
+ // Use dual-batch extension to send it all at once
+ outpacket = msg = {
+ responses: this.outbox.responses,
+ requests : this.outbox.requests
+ };
+ // Setting length=0 would preserve references and we want to renew them
+ this.outbox.responses = [];
+ this.outbox.requests = [];
+ } else if (iRes > 0) {
+ // Responses have priority over requests
+ if (iRes > 1) {
+ outpacket.responses = msg = this.outbox.responses;
+ this.outbox.responses = [];
+ } else {
+ outpacket.responses.push(msg = this.outbox.responses.pop());
+ }
+ } else if (iReq > 0) {
+ if (iReq > 1) {
+ outpacket.requests = msg = this.outbox.requests;
+ this.outbox.requests = [];
+ } else {
+ outpacket.requests.push(msg = this.outbox.requests.pop());
+ }
+ } else {
+ return this;
+ }
+
+ // Send msg using callback
+ setImmediate(
+ callback,
+ JSON.stringify(msg),
+ confirmTransmit.bind(this, outpacket)
+ );
+
+ return this;
+}
+
+/**
+ * Callback invoked by transmit()
+ *
+ * @callback JRPC~transmitCallback
+ *
+ * @param {string} msg Message to send out
+ * @param {JRPC~transmitConfirmCallback} next Callback handling errors
+ */
+
+/**
+ * Set transmitter callback permanently
+ *
+ * @param {JRPC~transmitCallback} callback Transmission handler
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function setTransmitter(callback) {
+ this.transmitter = callback;
+ return this.transmit();
+}
+
+/**
+ * Handle transmission errors
+ *
+ * @type {JRPC~transmitConfirmCallback}
+ *
+ * @param {Object} outpacket Outbox data of the attempted transmission
+ * @param {boolean} err Anything non-falsey means an error occured
+ *
+ * @return {undefined} No return value
+ */
+function confirmTransmit(outpacket, err) {
+ if (this.active && err) {
+ // Roll it all back into outbox (which may not be empty anymore)
+ if (outpacket.responses.length > 0) {
+ Array.prototype.push.apply(this.outbox.responses, outpacket.responses);
+ }
+ if (outpacket.requests.length > 0) {
+ Array.prototype.push.apply(this.outbox.requests, outpacket.requests);
+ }
+ }
+}
+
+/**
+ * Handle incoming message
+ *
+ * @param {string} msg JSON message to parse
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function receive(msg) {
+ var requests = [];
+ var responses = [];
+
+ if (!this.active) {
+ return this;
+ }
+
+ // If we got JSON, parse it
+ if (typeof msg === 'string') {
+ try {
+ msg = JSON.parse(msg);
+ } catch (e) {
+ // The specification doesn't force us to respond in error, ignoring
+ return this;
+ }
+ }
+
+ // If we get a standard single-type batch, dispatch it
+ if (msg.constructor === Array) {
+ if (msg.length === 0) {
+ return this;
+ }
+ // Hint of request batch
+ if (typeof msg[0].method === 'string') {
+ requests = msg;
+ } else {
+ responses = msg;
+ }
+ } else if (typeof msg === 'object') {
+ // Could we be a 'dual-batch' extended message?
+ if (
+ typeof msg.requests !== 'undefined'
+ && typeof msg.responses !== 'undefined'
+ ) {
+ requests = msg.requests;
+ responses = msg.responses;
+ } else if (typeof msg.method === 'string') {
+ // We're a single request
+ requests.push(msg);
+ } else {
+ // We must be a single response
+ responses.push(msg);
+ }
+ }
+
+ responses.forEach(deliverResponse.bind(this));
+ requests.forEach(serveRequest.bind(this));
+ return this;
+}
+
+/**
+ * Handshake to discover remote extended capabilities
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function upgrade() {
+ if (!this.active) {
+ return this;
+ }
+ return this.call(
+ 'system.listComponents',
+ this.localComponents,
+ (function(err, result) {
+ if (!err && typeof result === 'object') {
+ this.remoteComponents = result;
+ this.remoteComponents['system._upgraded'] = true;
+ }
+ }).bind(this)
+ );
+}
+
+
+// Client side
+
+/**
+ * Queue up a remote method call
+ *
+ * @param {string} methodName Name of method to call
+ * @param {(Object|Array|null)} [params] Parameters
+ * @param {JRPC~receiveCallback} [next] Callback to receive result
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function call(methodName, params, next) {
+ var request = {
+ jsonrpc: '2.0',
+ method : methodName
+ };
+
+ if (!this.active) {
+ return this;
+ }
+
+ if (typeof params === 'function') {
+ next = params;
+ params = null;
+ }
+
+ if (
+ 'system._upgraded' in this.remoteComponents
+ && !(methodName in this.remoteComponents)
+ ) {
+ // We're upgraded, yet method name isn't found, immediate error!
+ if (typeof next === 'function') {
+ setImmediate(next, {
+ code : -32601,
+ message: 'Unknown remote method'
+ });
+ }
+ return this;
+ }
+
+ this.serial++;
+ request.id = this.serial;
+ if (typeof params === 'object') {
+ request.params = params;
+ }
+
+ if (typeof next === 'function') {
+ this.inbox[this.serial] = next;
+ }
+ this.outbox.requests.push(request);
+
+ // If we're interactive, send the new request
+ this.transmit();
+
+ if (typeof next !== 'function') {
+ return this;
+ }
+ if (this.remoteTimeout > 0) {
+ this.outTimers[this.serial] = setTimeout(
+ deliverResponse.bind(
+ this,
+ {
+ jsonrpc: '2.0',
+ id : this.serial,
+ error : {
+ code : -1000,
+ message: 'Timed out waiting for response'
+ }
+ },
+ true
+ ),
+ this.remoteTimeout
+ );
+ } else {
+ this.outTimers[this.serial] = true; // Placeholder
+ }
+
+ return this;
+}
+
+/**
+ * Callback invoked when remote results are ready
+ *
+ * @callback JRPC~receiveCallback
+ *
+ * @param {boolean} err True if the result is an error or unavailable
+ * @param {Object} result The result from the remote method
+ *
+ * @return {undefined} No return value
+ */
+
+/**
+ * Deliver a received result
+ *
+ * @param {Object} res The single result to parse
+ * @param {boolean} timeout We come from a timeout
+ *
+ * @return {undefined} No return value
+ */
+function deliverResponse(res, timeout) {
+ var err = false;
+ var result = null;
+
+ if (this.active && 'id' in res && res['id'] in this.outTimers) {
+ if (timeout === true) {
+ clearTimeout(this.outTimers[res['id']]);
+ }
+ delete this.outTimers[res['id']];
+ } else {
+ // Silently ignoring second response to same request
+ return;
+ }
+
+ if ('id' in res && res['id'] in this.inbox) {
+ if ('error' in res) {
+ err = res['error'];
+ } else {
+ result = res['result'];
+ }
+ setImmediate(this.inbox[res['id']], err, result);
+ delete this.inbox[res['id']];
+ }
+ // Silently ignore timeout duplicate and malformed responses
+}
+
+
+// Server side
+
+/**
+ * Expose a single or collection of methods to remote end
+ *
+ * @param {(Object|String)} subject Name of method or direct object
+ * @param {JRPC~serviceCallback} [callback] Callback to handle requests
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function expose(subject, callback) {
+ var name;
+
+ if (!this.active) {
+ return this;
+ }
+
+ if (typeof subject === 'string') {
+ this.localComponents[subject] = true;
+ this.exposed[subject] = callback;
+ } else if (typeof subject === 'object') {
+ for (name in subject) {
+ if (subject.hasOwnProperty(name)) {
+ this.localComponents[name] = true;
+ this.exposed[name] = subject[name];
+ }
+ }
+ }
+
+ return this;
+}
+
+/**
+ * Callback invoked to handle calls to our side's methods
+ *
+ * @callback JRPC~serviceCallback
+ *
+ * @param {(Object|Array|null)} params Parameters received
+ * @param {JRPC~serviceResultCallback} next Callback to send your result
+ *
+ * @return {undefined} No return value
+ */
+
+/**
+ * Serve a request we received
+ *
+ * @param {Object} request Request to parse
+ *
+ * @return {undefined} No return value
+ */
+function serveRequest(request) {
+ var id = null;
+ var params = null;
+
+ if (!this.active || typeof request !== 'object' || request === null) {
+ return;
+ }
+
+ if (!(typeof request.jsonrpc === 'string' && request.jsonrpc === '2.0')) {
+ return;
+ }
+
+ id = (typeof request.id !== 'undefined' ? request.id : null);
+ if (typeof request.method !== 'string') {
+ if (id !== null) {
+ this.localTimers[id] = true;
+ setImmediate(sendResponse.bind(this, id, -32600));
+ }
+ return;
+ }
+
+ if (!(request.method in this.exposed)) {
+ if (id !== null) {
+ this.localTimers[id] = true;
+ setImmediate(sendResponse.bind(this, id, -32601));
+ }
+ return;
+ }
+
+ if ('params' in request) {
+ if (typeof request['params'] === 'object') {
+ params = request['params'];
+ } else {
+ if (id !== null) {
+ this.localTimers[id] = true;
+ setImmediate(sendResponse.bind(this, id, -32602));
+ }
+ return;
+ }
+ }
+
+ if (id === null) {
+ this.discardSerial--;
+ id = this.discardSerial; // Try to avoid collisions with remote end
+ }
+ if (this.localTimeout > 0) {
+ this.localTimers[id] = setTimeout(
+ sendResponse.bind(
+ this,
+ id,
+ {
+ code : -1002,
+ message: 'Method handler timed out'
+ },
+ undefined,
+ true // Hint that we're the timeout
+ ),
+ this.localTimeout
+ );
+ } else {
+ this.localTimers[id] = true;
+ }
+ setImmediate(
+ this.exposed[request.method],
+ params,
+ sendResponse.bind(this, id) // id will be unknown, thus will be silent
+ );
+
+ return;
+}
+
+/**
+ * Handle local method results
+ *
+ * @type {JRPC~serviceResultCallback}
+ *
+ * @param {number} id Serial number, bound, no need to supply
+ * @param {boolean} err Anything non-falsey means error and is sent
+ * @param {Object} result Any result you wish to produce
+ * @param {boolean} [timeout] We're invoked from the method timeout
+ *
+ * @return {undefined} No return value
+ */
+function sendResponse(id, err, result, timeout) {
+ var response = {
+ jsonrpc: '2.0',
+ id : id
+ };
+
+ if (this.active && id in this.localTimers) {
+ if (timeout === true) {
+ clearTimeout(this.localTimers[id]);
+ }
+ delete this.localTimers[id];
+ } else {
+ // Silently ignoring second response to same request
+ return;
+ }
+
+ if (id === null || id < 0) {
+ return;
+ }
+
+ if (typeof err !== 'undefined' && err !== null && err !== false) {
+ if (typeof err === 'number') {
+ response.error = {
+ code : err,
+ message: 'error'
+ };
+ } else if (err === true) {
+ response.error = {
+ code : -1,
+ message: 'error'
+ };
+ } else if (typeof err === 'string') {
+ response.error = {
+ code : -1,
+ message: err
+ };
+ } else if (
+ typeof err === 'object'
+ && 'code' in err
+ && 'message' in err
+ ) {
+ response.error = err;
+ } else {
+ response.error = {
+ code : -2,
+ message: 'error',
+ data : err
+ };
+ }
+ } else {
+ response.result = result;
+ }
+ this.outbox.responses.push(response);
+
+ // If we're interactive, send the new response
+ this.transmit();
+}
+
+
+// Public methods
+
+JRPC.prototype.shutdown = shutdown;
+JRPC.prototype.call = call;
+JRPC.prototype.notify = call;
+JRPC.prototype.expose = expose;
+JRPC.prototype.upgrade = upgrade;
+JRPC.prototype.receive = receive;
+JRPC.prototype.transmit = transmit;
+JRPC.prototype.setTransmitter = setTransmitter;
+
+// Support Bluebird automatically if it's globally available
+
+if (typeof Promise.promisify === 'function') {
+ JRPC.prototype.callAsync = Promise.promisify(call);
+}
+
+module.exports = JRPC;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"timers":3}],2:[function(require,module,exports){
+// shim for using process in browser
+
+var process = module.exports = {};
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+ draining = false;
+ if (currentQueue.length) {
+ queue = currentQueue.concat(queue);
+ } else {
+ queueIndex = -1;
+ }
+ if (queue.length) {
+ drainQueue();
+ }
+}
+
+function drainQueue() {
+ if (draining) {
+ return;
+ }
+ var timeout = setTimeout(cleanUpNextTick);
+ draining = true;
+
+ var len = queue.length;
+ while(len) {
+ currentQueue = queue;
+ queue = [];
+ while (++queueIndex < len) {
+ if (currentQueue) {
+ currentQueue[queueIndex].run();
+ }
+ }
+ queueIndex = -1;
+ len = queue.length;
+ }
+ currentQueue = null;
+ draining = false;
+ clearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+ var args = new Array(arguments.length - 1);
+ if (arguments.length > 1) {
+ for (var i = 1; i < arguments.length; i++) {
+ args[i - 1] = arguments[i];
+ }
+ }
+ queue.push(new Item(fun, args));
+ if (queue.length === 1 && !draining) {
+ setTimeout(drainQueue, 0);
+ }
+};
+
+// v8 likes predictible objects
+function Item(fun, array) {
+ this.fun = fun;
+ this.array = array;
+}
+Item.prototype.run = function () {
+ this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+ throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+ throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],3:[function(require,module,exports){
+var nextTick = require('process/browser.js').nextTick;
+var apply = Function.prototype.apply;
+var slice = Array.prototype.slice;
+var immediateIds = {};
+var nextImmediateId = 0;
+
+// DOM APIs, for completeness
+
+exports.setTimeout = function() {
+ return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout);
+};
+exports.setInterval = function() {
+ return new Timeout(apply.call(setInterval, window, arguments), clearInterval);
+};
+exports.clearTimeout =
+exports.clearInterval = function(timeout) { timeout.close(); };
+
+function Timeout(id, clearFn) {
+ this._id = id;
+ this._clearFn = clearFn;
+}
+Timeout.prototype.unref = Timeout.prototype.ref = function() {};
+Timeout.prototype.close = function() {
+ this._clearFn.call(window, this._id);
+};
+
+// Does not start the time, just sets up the members needed.
+exports.enroll = function(item, msecs) {
+ clearTimeout(item._idleTimeoutId);
+ item._idleTimeout = msecs;
+};
+
+exports.unenroll = function(item) {
+ clearTimeout(item._idleTimeoutId);
+ item._idleTimeout = -1;
+};
+
+exports._unrefActive = exports.active = function(item) {
+ clearTimeout(item._idleTimeoutId);
+
+ var msecs = item._idleTimeout;
+ if (msecs >= 0) {
+ item._idleTimeoutId = setTimeout(function onTimeout() {
+ if (item._onTimeout)
+ item._onTimeout();
+ }, msecs);
+ }
+};
+
+// That's not how node.js implements it but the exposed api is the same.
+exports.setImmediate = typeof setImmediate === "function" ? setImmediate : function(fn) {
+ var id = nextImmediateId++;
+ var args = arguments.length < 2 ? false : slice.call(arguments, 1);
+
+ immediateIds[id] = true;
+
+ nextTick(function onNextTick() {
+ if (immediateIds[id]) {
+ // fn.call() is faster so we optimize for the common use-case
+ // @see http://jsperf.com/call-apply-segu
+ if (args) {
+ fn.apply(null, args);
+ } else {
+ fn.call(null);
+ }
+ // Prevent ids from leaking
+ exports.clearImmediate(id);
+ }
+ });
+
+ return id;
+};
+
+exports.clearImmediate = typeof clearImmediate === "function" ? clearImmediate : function(id) {
+ delete immediateIds[id];
+};
+},{"process/browser.js":2}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/cep/node_modules/jrpc/jrpc.js b/cep/node_modules/jrpc/jrpc.js
new file mode 100644
index 0000000..3969d23
--- /dev/null
+++ b/cep/node_modules/jrpc/jrpc.js
@@ -0,0 +1,623 @@
+/*! JRPC v3.1.0
+ *
+ * Copyright 2016 Stéphane Lavergne
+ * Free software under MIT License: */
+
+'use strict';
+
+global.setImmediate = require('timers').setImmediate;
+
+/**
+ * Constructor
+ *
+ * @typedef {Object} JRPC
+ *
+ * @param {Object} [options] Options to initialize with
+ *
+ * @return {undefined} No return value
+ */
+function JRPC(options) {
+ this.active = true;
+ this.transmitter = null;
+ this.remoteTimeout = 60000;
+ this.localTimeout = 0;
+ this.serial = 0;
+ this.outbox = {
+ requests : [],
+ responses: []
+ };
+ this.inbox = {};
+ this.localTimers = {};
+ this.outTimers = {};
+ this.localComponents = {
+ 'system.listComponents' : true,
+ 'system.extension.dual-batch': true
+ };
+ this.remoteComponents = {};
+ this.exposed = {};
+
+ this.exposed['system.listComponents'] = (function(params, next) {
+ if (typeof params === 'object' && params !== null) {
+ this.remoteComponents = params;
+ this.remoteComponents['system._upgraded'] = true;
+ }
+ return next(null, this.localComponents);
+ }).bind(this);
+
+ this.exposed['system.extension.dual-batch'] = function(params, next) {
+ return next(null, true);
+ };
+
+ if (typeof options === 'object') {
+ if (
+ 'remoteTimeout' in options
+ && typeof options['remoteTimeout'] === 'number'
+ ) {
+ this.remoteTimeout = options['remoteTimeout'] * 1000;
+ }
+
+ if (
+ 'localTimeout' in options
+ && typeof options['localTimeout'] === 'number'
+ ) {
+ this.localTimeout = options['localTimeout'] * 1000;
+ }
+ }
+}
+
+/**
+ * Semi-destructor for limbo conditions
+ *
+ * When we lose connection permanently, we help garbage collection by removing
+ * as many references as we can, including cancelling any outstanding timers.
+ * We may still get some callbacks, but they will immediately return.
+ *
+ * @return {undefined} No return value
+ */
+function shutdown() {
+ var instance = this;
+
+ instance.active = false;
+ instance.transmitter = null;
+ instance.remoteTimeout = 0;
+ instance.localTimeout = 0;
+ instance.localComponents = {};
+ instance.remoteComponents = {};
+ instance.outbox.requests.length = 0;
+ instance.outbox.responses.length = 0;
+ instance.inbox = {};
+ instance.exposed = {};
+
+ Object.keys(instance.localTimers).forEach(function(key) {
+ clearTimeout(instance.localTimers[key]);
+ delete instance.localTimers[key];
+ });
+
+ Object.keys(instance.outTimers).forEach(function(key) {
+ clearTimeout(instance.outTimers[key]);
+ delete instance.outTimers[key];
+ });
+
+ return instance;
+}
+
+
+// I/O
+
+/**
+ * Send a message if there is something in the queue
+ *
+ * @param {JRPC~transmitCallback} callback Transmission handler
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function transmit(callback) {
+ // Will call next(data, next)
+ // Expect OUR next to be called with (err) so we know if it worked
+ var iRes;
+ var iReq;
+ var msg = null;
+ var outpacket = {
+ responses: [],
+ requests : []
+ };
+
+ if (typeof callback !== 'function') {
+ callback = this.transmitter;
+ }
+ if (!this.active || typeof callback !== 'function') {
+ return this;
+ }
+
+ iRes = this.outbox.responses.length;
+ iReq = this.outbox.requests.length;
+ if (
+ iRes > 0
+ && iReq > 0
+ && 'system.extension.dual-batch' in this.remoteComponents
+ ) {
+ // Use dual-batch extension to send it all at once
+ outpacket = msg = {
+ responses: this.outbox.responses,
+ requests : this.outbox.requests
+ };
+ // Setting length=0 would preserve references and we want to renew them
+ this.outbox.responses = [];
+ this.outbox.requests = [];
+ } else if (iRes > 0) {
+ // Responses have priority over requests
+ if (iRes > 1) {
+ outpacket.responses = msg = this.outbox.responses;
+ this.outbox.responses = [];
+ } else {
+ outpacket.responses.push(msg = this.outbox.responses.pop());
+ }
+ } else if (iReq > 0) {
+ if (iReq > 1) {
+ outpacket.requests = msg = this.outbox.requests;
+ this.outbox.requests = [];
+ } else {
+ outpacket.requests.push(msg = this.outbox.requests.pop());
+ }
+ } else {
+ return this;
+ }
+
+ // Send msg using callback
+ setImmediate(
+ callback,
+ JSON.stringify(msg),
+ confirmTransmit.bind(this, outpacket)
+ );
+
+ return this;
+}
+
+/**
+ * Callback invoked by transmit()
+ *
+ * @callback JRPC~transmitCallback
+ *
+ * @param {string} msg Message to send out
+ * @param {JRPC~transmitConfirmCallback} next Callback handling errors
+ */
+
+/**
+ * Set transmitter callback permanently
+ *
+ * @param {JRPC~transmitCallback} callback Transmission handler
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function setTransmitter(callback) {
+ this.transmitter = callback;
+ return this.transmit();
+}
+
+/**
+ * Handle transmission errors
+ *
+ * @type {JRPC~transmitConfirmCallback}
+ *
+ * @param {Object} outpacket Outbox data of the attempted transmission
+ * @param {boolean} err Anything non-falsey means an error occured
+ *
+ * @return {undefined} No return value
+ */
+function confirmTransmit(outpacket, err) {
+ if (this.active && err) {
+ // Roll it all back into outbox (which may not be empty anymore)
+ if (outpacket.responses.length > 0) {
+ Array.prototype.push.apply(this.outbox.responses, outpacket.responses);
+ }
+ if (outpacket.requests.length > 0) {
+ Array.prototype.push.apply(this.outbox.requests, outpacket.requests);
+ }
+ }
+}
+
+/**
+ * Handle incoming message
+ *
+ * @param {string} msg JSON message to parse
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function receive(msg) {
+ var requests = [];
+ var responses = [];
+
+ if (!this.active) {
+ return this;
+ }
+
+ // If we got JSON, parse it
+ if (typeof msg === 'string') {
+ try {
+ msg = JSON.parse(msg);
+ } catch (e) {
+ // The specification doesn't force us to respond in error, ignoring
+ return this;
+ }
+ }
+
+ // If we get a standard single-type batch, dispatch it
+ if (msg.constructor === Array) {
+ if (msg.length === 0) {
+ return this;
+ }
+ // Hint of request batch
+ if (typeof msg[0].method === 'string') {
+ requests = msg;
+ } else {
+ responses = msg;
+ }
+ } else if (typeof msg === 'object') {
+ // Could we be a 'dual-batch' extended message?
+ if (
+ typeof msg.requests !== 'undefined'
+ && typeof msg.responses !== 'undefined'
+ ) {
+ requests = msg.requests;
+ responses = msg.responses;
+ } else if (typeof msg.method === 'string') {
+ // We're a single request
+ requests.push(msg);
+ } else {
+ // We must be a single response
+ responses.push(msg);
+ }
+ }
+
+ responses.forEach(deliverResponse.bind(this));
+ requests.forEach(serveRequest.bind(this));
+ return this;
+}
+
+/**
+ * Handshake to discover remote extended capabilities
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function upgrade() {
+ if (!this.active) {
+ return this;
+ }
+ return this.call(
+ 'system.listComponents',
+ this.localComponents,
+ (function(err, result) {
+ if (!err && typeof result === 'object') {
+ this.remoteComponents = result;
+ this.remoteComponents['system._upgraded'] = true;
+ }
+ }).bind(this)
+ );
+}
+
+
+// Client side
+
+/**
+ * Queue up a remote method call
+ *
+ * @param {string} methodName Name of method to call
+ * @param {(Object|Array|null)} [params] Parameters
+ * @param {JRPC~receiveCallback} [next] Callback to receive result
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function call(methodName, params, next) {
+ var request = {
+ jsonrpc: '2.0',
+ method : methodName
+ };
+
+ if (!this.active) {
+ return this;
+ }
+
+ if (typeof params === 'function') {
+ next = params;
+ params = null;
+ }
+
+ if (
+ 'system._upgraded' in this.remoteComponents
+ && !(methodName in this.remoteComponents)
+ ) {
+ // We're upgraded, yet method name isn't found, immediate error!
+ if (typeof next === 'function') {
+ setImmediate(next, {
+ code : -32601,
+ message: 'Unknown remote method'
+ });
+ }
+ return this;
+ }
+
+ if (typeof params === 'object') {
+ request.params = params;
+ }
+
+ this.serial++;
+ if (typeof next === 'function') {
+ request.id = this.serial;
+ this.inbox[this.serial] = next;
+ }
+ this.outbox.requests.push(request);
+
+ // If we're interactive, send the new request
+ this.transmit();
+
+ if (typeof next !== 'function') {
+ return this;
+ }
+ if (this.remoteTimeout > 0) {
+ this.outTimers[this.serial] = setTimeout(
+ deliverResponse.bind(
+ this,
+ {
+ jsonrpc: '2.0',
+ id : this.serial,
+ error : {
+ code : -1000,
+ message: 'Timed out waiting for response'
+ }
+ }
+ ),
+ this.remoteTimeout
+ );
+ } else {
+ this.outTimers[this.serial] = true; // Placeholder
+ }
+
+ return this;
+}
+
+/**
+ * Callback invoked when remote results are ready
+ *
+ * @callback JRPC~receiveCallback
+ *
+ * @param {boolean} err True if the result is an error or unavailable
+ * @param {Object} result The result from the remote method
+ *
+ * @return {undefined} No return value
+ */
+
+/**
+ * Deliver a received result
+ *
+ * @param {Object} res The single result to parse
+ *
+ * @return {undefined} No return value
+ */
+function deliverResponse(res) {
+ var err = false;
+ var result = null;
+
+ if (this.active && 'id' in res && res['id'] in this.outTimers) {
+ clearTimeout(this.outTimers[res['id']]); // Passing true instead of a timeout is safe
+ delete this.outTimers[res['id']];
+ } else {
+ // Silently ignoring second response to same request
+ return;
+ }
+
+ if (res['id'] in this.inbox) {
+ if ('error' in res) {
+ err = res['error'];
+ } else {
+ result = res['result'];
+ }
+ setImmediate(this.inbox[res['id']], err, result);
+ delete this.inbox[res['id']];
+ }
+ // Silently ignore timeout duplicate and malformed responses
+}
+
+
+// Server side
+
+/**
+ * Expose a single or collection of methods to remote end
+ *
+ * @param {(Object|String)} subject Name of method or direct object
+ * @param {JRPC~serviceCallback} [callback] Callback to handle requests
+ *
+ * @return {JRPC} This instance, for chaining
+ */
+function expose(subject, callback) {
+ var name;
+
+ if (!this.active) {
+ return this;
+ }
+
+ if (typeof subject === 'string') {
+ this.localComponents[subject] = true;
+ this.exposed[subject] = callback;
+ } else if (typeof subject === 'object') {
+ for (name in subject) {
+ if (subject.hasOwnProperty(name)) {
+ this.localComponents[name] = true;
+ this.exposed[name] = subject[name];
+ }
+ }
+ }
+
+ return this;
+}
+
+/**
+ * Callback invoked to handle calls to our side's methods
+ *
+ * @callback JRPC~serviceCallback
+ *
+ * @param {(Object|Array|null)} params Parameters received
+ * @param {JRPC~serviceResultCallback} next Callback to send your result
+ *
+ * @return {undefined} No return value
+ */
+
+/**
+ * Serve a request we received
+ *
+ * @param {Object} request Request to parse
+ *
+ * @return {undefined} No return value
+ */
+function serveRequest(request) {
+ var id = null;
+ var params = null;
+
+ if (!this.active || typeof request !== 'object' || request === null) {
+ return;
+ }
+
+ if (!(typeof request.jsonrpc === 'string' && request.jsonrpc === '2.0')) {
+ return;
+ }
+
+ id = (typeof request.id !== 'undefined' ? request.id : null);
+ if (typeof request.method !== 'string') {
+ if (id !== null) {
+ this.localTimers[id] = true;
+ setImmediate(sendResponse.bind(this, id, -32600));
+ }
+ return;
+ }
+
+ if (!(request.method in this.exposed)) {
+ if (id !== null) {
+ this.localTimers[id] = true;
+ setImmediate(sendResponse.bind(this, id, -32601));
+ }
+ return;
+ }
+
+ if ('params' in request) {
+ if (typeof request['params'] === 'object') {
+ params = request['params'];
+ } else {
+ if (id !== null) {
+ this.localTimers[id] = true;
+ setImmediate(sendResponse.bind(this, id, -32602));
+ }
+ return;
+ }
+ }
+
+ if (id !== null) {
+ if (this.localTimeout > 0) {
+ this.localTimers[id] = setTimeout(
+ sendResponse.bind(
+ this,
+ id,
+ {
+ code : -1002,
+ message: 'Method handler timed out'
+ }
+ ),
+ this.localTimeout
+ );
+ } else {
+ this.localTimers[id] = true;
+ }
+ }
+ setImmediate(
+ this.exposed[request.method],
+ params,
+ sendResponse.bind(this, id)
+ );
+
+ return;
+}
+
+/**
+ * Handle local method results
+ *
+ * @type {JRPC~serviceResultCallback}
+ *
+ * @param {number} id Serial number, bound, no need to supply
+ * @param {boolean} err Anything non-falsey means error and is sent
+ * @param {Object} result Any result you wish to produce
+ *
+ * @return {undefined} No return value
+ */
+function sendResponse(id, err, result) {
+ var response = {
+ jsonrpc: '2.0',
+ id : id
+ };
+
+ if (id === null) {
+ return;
+ }
+
+ if (this.active && id in this.localTimers) {
+ clearTimeout(this.localTimers[id]); // Passing true instead of a timeout is safe
+ delete this.localTimers[id];
+ } else {
+ // Silently ignoring second response to same request
+ return;
+ }
+
+ if (typeof err !== 'undefined' && err !== null && err !== false) {
+ if (typeof err === 'number') {
+ response.error = {
+ code : err,
+ message: 'error'
+ };
+ } else if (err === true) {
+ response.error = {
+ code : -1,
+ message: 'error'
+ };
+ } else if (typeof err === 'string') {
+ response.error = {
+ code : -1,
+ message: err
+ };
+ } else if (
+ typeof err === 'object'
+ && 'code' in err
+ && 'message' in err
+ ) {
+ response.error = err;
+ } else {
+ response.error = {
+ code : -2,
+ message: 'error',
+ data : err
+ };
+ }
+ } else {
+ response.result = result;
+ }
+ this.outbox.responses.push(response);
+
+ // If we're interactive, send the new response
+ this.transmit();
+}
+
+
+// Public methods
+
+JRPC.prototype.shutdown = shutdown;
+JRPC.prototype.call = call;
+JRPC.prototype.notify = call;
+JRPC.prototype.expose = expose;
+JRPC.prototype.upgrade = upgrade;
+JRPC.prototype.receive = receive;
+JRPC.prototype.transmit = transmit;
+JRPC.prototype.setTransmitter = setTransmitter;
+
+// Support Bluebird automatically if it's globally available
+
+if (typeof Promise !== 'undefined' && typeof Promise.promisify === 'function') {
+ JRPC.prototype.callAsync = Promise.promisify(call);
+}
+
+module.exports = JRPC;
diff --git a/cep/node_modules/jrpc/jrpc.min.js b/cep/node_modules/jrpc/jrpc.min.js
new file mode 100644
index 0000000..1dfb972
--- /dev/null
+++ b/cep/node_modules/jrpc/jrpc.min.js
@@ -0,0 +1,6 @@
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.JRPC=e()}}(function(){return function e(t,o,i){function s(r,u){if(!o[r]){if(!t[r]){var l="function"==typeof require&&require;if(!u&&l)return l(r,!0);if(n)return n(r,!0);var a=new Error("Cannot find module '"+r+"'");throw a.code="MODULE_NOT_FOUND",a}var c=o[r]={exports:{}};t[r][0].call(c.exports,function(e){var o=t[r][1][e];return s(o?o:e)},c,c.exports,e,t,o,i)}return o[r].exports}for(var n="function"==typeof require&&require,r=0;r
+ * Copyright 2016 Stéphane Lavergne
+ * Free software under MIT License: */
+"use strict";function i(e){this.active=!0,this.transmitter=null,this.remoteTimeout=6e4,this.localTimeout=0,this.serial=0,this.discardSerial=0,this.outbox={requests:[],responses:[]},this.inbox={},this.localTimers={},this.outTimers={},this.localComponents={"system.listComponents":!0,"system.extension.dual-batch":!0},this.remoteComponents={},this.exposed={},this.exposed["system.listComponents"]=function(e,t){return"object"==typeof e&&null!==e&&(this.remoteComponents=e,this.remoteComponents["system._upgraded"]=!0),t(null,this.localComponents)}.bind(this),this.exposed["system.extension.dual-batch"]=function(e,t){return t(null,!0)},"object"==typeof e&&("remoteTimeout"in e&&"number"==typeof e.remoteTimeout&&(this.remoteTimeout=1e3*e.remoteTimeout),"localTimeout"in e&&"number"==typeof e.localTimeout&&(this.localTimeout=1e3*e.localTimeout))}function s(){var e=this;return e.active=!1,e.transmitter=null,e.remoteTimeout=0,e.localTimeout=0,e.localComponents={},e.remoteComponents={},e.outbox.requests.length=0,e.outbox.responses.length=0,e.inbox={},e.exposed={},Object.keys(e.localTimers).forEach(function(t){clearTimeout(e.localTimers[t]),delete e.localTimers[t]}),Object.keys(e.outTimers).forEach(function(t){clearTimeout(e.outTimers[t]),delete e.outTimers[t]}),e}function n(e){var t,o,i=null,s={responses:[],requests:[]};if("function"!=typeof e&&(e=this.transmitter),!this.active||"function"!=typeof e)return this;if(t=this.outbox.responses.length,o=this.outbox.requests.length,t>0&&o>0&&"system.extension.dual-batch"in this.remoteComponents)s=i={responses:this.outbox.responses,requests:this.outbox.requests},this.outbox.responses=[],this.outbox.requests=[];else if(t>0)t>1?(s.responses=i=this.outbox.responses,this.outbox.responses=[]):s.responses.push(i=this.outbox.responses.pop());else{if(!(o>0))return this;o>1?(s.requests=i=this.outbox.requests,this.outbox.requests=[]):s.requests.push(i=this.outbox.requests.pop())}return setImmediate(e,JSON.stringify(i),u.bind(this,s)),this}function r(e){return this.transmitter=e,this.transmit()}function u(e,t){this.active&&t&&(e.responses.length>0&&Array.prototype.push.apply(this.outbox.responses,e.responses),e.requests.length>0&&Array.prototype.push.apply(this.outbox.requests,e.requests))}function l(e){var t=[],o=[];if(!this.active)return this;if("string"==typeof e)try{e=JSON.parse(e)}catch(i){return this}if(e.constructor===Array){if(0===e.length)return this;"string"==typeof e[0].method?t=e:o=e}else"object"==typeof e&&("undefined"!=typeof e.requests&&"undefined"!=typeof e.responses?(t=e.requests,o=e.responses):"string"==typeof e.method?t.push(e):o.push(e));return o.forEach(m.bind(this)),t.forEach(h.bind(this)),this}function a(){return this.active?this.call("system.listComponents",this.localComponents,function(e,t){e||"object"!=typeof t||(this.remoteComponents=t,this.remoteComponents["system._upgraded"]=!0)}.bind(this)):this}function c(e,t,o){var i={jsonrpc:"2.0",method:e};return this.active?("function"==typeof t&&(o=t,t=null),"system._upgraded"in this.remoteComponents&&!(e in this.remoteComponents)?("function"==typeof o&&setImmediate(o,{code:-32601,message:"Unknown remote method"}),this):(this.serial++,i.id=this.serial,"object"==typeof t&&(i.params=t),"function"==typeof o&&(this.inbox[this.serial]=o),this.outbox.requests.push(i),this.transmit(),"function"!=typeof o?this:(this.remoteTimeout>0?this.outTimers[this.serial]=setTimeout(m.bind(this,{jsonrpc:"2.0",id:this.serial,error:{code:-1e3,message:"Timed out waiting for response"}},!0),this.remoteTimeout):this.outTimers[this.serial]=!0,this))):this}function m(e,t){var o=!1,i=null;this.active&&"id"in e&&e.id in this.outTimers&&(t===!0&&clearTimeout(this.outTimers[e.id]),delete this.outTimers[e.id],"id"in e&&e.id in this.inbox&&("error"in e?o=e.error:i=e.result,setImmediate(this.inbox[e.id],o,i),delete this.inbox[e.id]))}function p(e,t){var o;if(!this.active)return this;if("string"==typeof e)this.localComponents[e]=!0,this.exposed[e]=t;else if("object"==typeof e)for(o in e)e.hasOwnProperty(o)&&(this.localComponents[o]=!0,this.exposed[o]=e[o]);return this}function h(e){var t=null,o=null;if(this.active&&"object"==typeof e&&null!==e&&"string"==typeof e.jsonrpc&&"2.0"===e.jsonrpc){if(t="undefined"!=typeof e.id?e.id:null,"string"!=typeof e.method)return void(null!==t&&(this.localTimers[t]=!0,setImmediate(f.bind(this,t,-32600))));if(!(e.method in this.exposed))return void(null!==t&&(this.localTimers[t]=!0,setImmediate(f.bind(this,t,-32601))));if("params"in e){if("object"!=typeof e.params)return void(null!==t&&(this.localTimers[t]=!0,setImmediate(f.bind(this,t,-32602))));o=e.params}null===t&&(this.discardSerial--,t=this.discardSerial),this.localTimeout>0?this.localTimers[t]=setTimeout(f.bind(this,t,{code:-1002,message:"Method handler timed out"},void 0,!0),this.localTimeout):this.localTimers[t]=!0,setImmediate(this.exposed[e.method],o,f.bind(this,t))}}function f(e,t,o,i){var s={jsonrpc:"2.0",id:e};this.active&&e in this.localTimers&&(i===!0&&clearTimeout(this.localTimers[e]),delete this.localTimers[e],null===e||0>e||("undefined"!=typeof t&&null!==t&&t!==!1?"number"==typeof t?s.error={code:t,message:"error"}:t===!0?s.error={code:-1,message:"error"}:"string"==typeof t?s.error={code:-1,message:t}:"object"==typeof t&&"code"in t&&"message"in t?s.error=t:s.error={code:-2,message:"error",data:t}:s.result=o,this.outbox.responses.push(s),this.transmit()))}o.setImmediate=e("timers").setImmediate,i.prototype.shutdown=s,i.prototype.call=c,i.prototype.notify=c,i.prototype.expose=p,i.prototype.upgrade=a,i.prototype.receive=l,i.prototype.transmit=n,i.prototype.setTransmitter=r,"function"==typeof Promise.promisify&&(i.prototype.callAsync=Promise.promisify(c)),t.exports=i}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{timers:3}],2:[function(e,t,o){function i(){c=!1,u.length?a=u.concat(a):m=-1,a.length&&s()}function s(){if(!c){var e=setTimeout(i);c=!0;for(var t=a.length;t;){for(u=a,a=[];++m1)for(var o=1;o=0&&(e._idleTimeoutId=setTimeout(function(){e._onTimeout&&e._onTimeout()},t))},o.setImmediate="function"==typeof setImmediate?setImmediate:function(e){var t=l++,i=arguments.length<2?!1:r.call(arguments,1);return u[t]=!0,s(function(){u[t]&&(i?e.apply(null,i):e.call(null),o.clearImmediate(t))}),t},o.clearImmediate="function"==typeof clearImmediate?clearImmediate:function(e){delete u[e]}},{"process/browser.js":2}]},{},[1])(1)});
+//# sourceMappingURL=jrpc.min.js.map
\ No newline at end of file
diff --git a/cep/node_modules/jrpc/jrpc.min.js.map b/cep/node_modules/jrpc/jrpc.min.js.map
new file mode 100644
index 0000000..982b39f
--- /dev/null
+++ b/cep/node_modules/jrpc/jrpc.min.js.map
@@ -0,0 +1 @@
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diff --git a/cep/node_modules/jrpc/package.json b/cep/node_modules/jrpc/package.json
new file mode 100644
index 0000000..af34d27
--- /dev/null
+++ b/cep/node_modules/jrpc/package.json
@@ -0,0 +1,102 @@
+{
+ "_args": [
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+ {
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+ "scope": null,
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+ "rawSpec": "",
+ "spec": "latest",
+ "type": "tag"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server"
+ ]
+ ],
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+ "_npmOperationalInternal": {
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+ "tmp": "tmp/jrpc-3.1.2.tgz_1468670981449_0.5068147669080645"
+ },
+ "_npmUser": {
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+ "email": "lis@imars.com"
+ },
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+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "jrpc",
+ "scope": null,
+ "escapedName": "jrpc",
+ "name": "jrpc",
+ "rawSpec": "",
+ "spec": "latest",
+ "type": "tag"
+ },
+ "_requiredBy": [
+ "#USER"
+ ],
+ "_resolved": "https://registry.npmjs.org/jrpc/-/jrpc-3.1.2.tgz",
+ "_shasum": "5707fcfba0d32a26b6d4da90bf7edb28beae3f27",
+ "_shrinkwrap": null,
+ "_spec": "jrpc",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server",
+ "author": {
+ "name": "Stéphane Lavergne",
+ "email": "lis@imars.com",
+ "url": "https://github.com/vphantom"
+ },
+ "bugs": {
+ "url": "https://github.com/vphantom/js-jrpc/issues"
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+ },
+ "files": [
+ "LICENSE.txt",
+ "README.md",
+ "jrpc.js",
+ "jrpc.browser.js",
+ "jrpc.min.js",
+ "jrpc.min.js.map"
+ ],
+ "gitHead": "d9f4c040418b24b92dafc124613bd699015e620e",
+ "homepage": "https://github.com/vphantom/js-jrpc#readme",
+ "license": "MIT",
+ "main": "jrpc.js",
+ "maintainers": [
+ {
+ "name": "vphantom",
+ "email": "lis@imars.com"
+ }
+ ],
+ "name": "jrpc",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/vphantom/js-jrpc.git"
+ },
+ "scripts": {
+ "test": "echo Please use make test instead && exit 1"
+ },
+ "version": "3.1.2"
+}
diff --git a/cep/node_modules/json3/.gitmodules b/cep/node_modules/json3/.gitmodules
new file mode 100644
index 0000000..dc5a174
--- /dev/null
+++ b/cep/node_modules/json3/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "vendor/spec"]
+ path = vendor/spec
+ url = git://github.com/kitcambridge/spec.git
+[submodule "vendor/marked"]
+ path = vendor/marked
+ url = git://github.com/chjj/marked.git
diff --git a/cep/node_modules/json3/.jamignore b/cep/node_modules/json3/.jamignore
new file mode 100644
index 0000000..ab53ee0
--- /dev/null
+++ b/cep/node_modules/json3/.jamignore
@@ -0,0 +1,10 @@
+.*
+build.js
+index.html
+component.json
+bower.json
+index.js
+benchmark
+page
+test
+vendor
diff --git a/cep/node_modules/json3/.npmignore b/cep/node_modules/json3/.npmignore
new file mode 100644
index 0000000..6b67b55
--- /dev/null
+++ b/cep/node_modules/json3/.npmignore
@@ -0,0 +1,11 @@
+bower.json
+component.json
+build.js
+index.html
+index.js
+.jshintrc
+
+benchmark
+page
+test
+vendor
diff --git a/cep/node_modules/json3/.travis.yml b/cep/node_modules/json3/.travis.yml
new file mode 100644
index 0000000..d8e3ae7
--- /dev/null
+++ b/cep/node_modules/json3/.travis.yml
@@ -0,0 +1,33 @@
+language: node_js
+node_js:
+ - "0.6"
+ - "0.8"
+ - "0.10"
+env:
+ matrix:
+ - BIN="node"
+ - BIN="phantomjs"
+matrix:
+ include:
+ - node_js: "0.10"
+ env: BIN="narwhal"
+ - node_js: "0.10"
+ env: BIN="rhino"
+ - node_js: "0.10"
+ env: BIN="ringo"
+git:
+ depth: 10
+branches:
+ only:
+ - gh-pages
+before_install:
+ - "[ $BIN == 'istanbul' ] && npm i -g istanbul@\"~0.1.0\" || true"
+ - "[ $BIN == 'narwhal' ] && wget https://github.com/280north/narwhal/archive/v0.3.2.zip && sudo unzip v0.3.2 -d /opt/ && rm v0.3.2.zip || true"
+ - "[ $BIN == 'narwhal' ] && sudo ln -s /opt/narwhal-0.3.2/bin/narwhal /usr/local/bin/narwhal && sudo chmod +x /usr/local/bin/narwhal || true"
+ - "[ $BIN == 'rhino' ] && sudo mkdir /opt/rhino-1.7R5 && sudo wget -O /opt/rhino-1.7R5/js.jar https://oss.sonatype.org/content/repositories/snapshots/org/mozilla/rhino/1.7R5-SNAPSHOT/rhino-1.7R5-20120629.144839-4.jar || true"
+ - "[ $BIN == 'rhino' ] && echo -e '#!/bin/sh\\njava -jar /opt/rhino-1.7R5/js.jar $@' | sudo tee /usr/local/bin/rhino && sudo chmod +x /usr/local/bin/rhino || true"
+ - "[ $BIN == 'ringo' ] && wget http://ringojs.org/downloads/ringojs-0.9.zip && sudo unzip ringojs-0.9 -d /opt && rm ringojs-0.9.zip || true"
+ - "[ $BIN == 'ringo' ] && sudo ln -s /opt/ringojs-0.9/bin/ringo /usr/local/bin/ringo && sudo chmod +x /usr/local/bin/ringo || true"
+install: true
+script:
+ - "[ $BIN == 'istanbul' ] && $BIN cover ./test/test_json3.js || cd test && $BIN ./test_json3.js"
diff --git a/cep/node_modules/json3/LICENSE b/cep/node_modules/json3/LICENSE
new file mode 100644
index 0000000..6d42c54
--- /dev/null
+++ b/cep/node_modules/json3/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2012-2013 Kit Cambridge.
+http://kitcambridge.be/
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file
diff --git a/cep/node_modules/json3/README.md b/cep/node_modules/json3/README.md
new file mode 100644
index 0000000..bcb807a
--- /dev/null
+++ b/cep/node_modules/json3/README.md
@@ -0,0 +1,126 @@
+# JSON 3 #
+
+
+
+**JSON 3** is a modern JSON implementation compatible with a variety of JavaScript platforms, including Internet Explorer 6, Opera 7, Safari 2, and Netscape 6. The current version is **3.2.6**.
+
+- [Development Version](https://raw.github.com/bestiejs/json3/v3.2.6/lib/json3.js) *(40 KB; uncompressed with comments)*
+- [Production Version](https://raw.github.com/bestiejs/json3/v3.2.6/lib/json3.min.js) *(3.3 KB; compressed and `gzip`-ped)*
+
+CDN copies are also available at [cdnjs](http://cdnjs.com/libraries/json3/) & [jsDelivr](http://www.jsdelivr.com/#!json3).
+
+[JSON](http://json.org/) is a language-independent data interchange format based on a loose subset of the JavaScript grammar. Originally popularized by [Douglas Crockford](http://www.crockford.com/), the format was standardized in the [fifth edition](http://es5.github.com/) of the ECMAScript specification. The 5.1 edition, ratified in June 2011, incorporates several modifications to the grammar pertaining to the serialization of dates.
+
+JSON 3 exposes two functions: `stringify()` for [serializing](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/JSON/stringify) a JavaScript value to JSON, and `parse()` for [producing](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/JSON/parse) a JavaScript value from a JSON source string. It is a **drop-in replacement** for [JSON 2](http://json.org/js). The functions behave exactly as described in the ECMAScript spec, **except** for the date serialization discrepancy noted below.
+
+The JSON 3 parser does **not** use `eval` or regular expressions. This provides security and performance benefits in obsolete and mobile environments, where the margin is particularly significant. The complete [benchmark suite](http://jsperf.com/json3) is available on [jsPerf](http://jsperf.com/).
+
+The project is [hosted on GitHub](http://git.io/json3), along with the [unit tests](http://bestiejs.github.io/json3/test/test_browser.html). It is part of the [BestieJS](https://github.com/bestiejs) family, a collection of best-in-class JavaScript libraries that promote cross-platform support, specification precedents, unit testing, and plenty of documentation.
+
+# Changes from JSON 2 #
+
+JSON 3...
+
+* Correctly serializes primitive wrapper objects.
+* Throws a `TypeError` when serializing cyclic structures (JSON 2 recurses until the call stack overflows).
+* Utilizes **feature tests** to detect broken or incomplete *native* JSON implementations (JSON 2 only checks for the presence of the native functions). The tests are only executed once at runtime, so there is no additional performance cost when parsing or serializing values.
+
+**As of v3.2.3**, JSON 3 is compatible with [Prototype](http://prototypejs.org) 1.6.1 and older.
+
+In contrast to JSON 2, JSON 3 **does not**...
+
+* Add `toJSON()` methods to the `Boolean`, `Number`, and `String` prototypes. These are not part of any standard, and are made redundant by the design of the `stringify()` implementation.
+* Add `toJSON()` or `toISOString()` methods to `Date.prototype`. See the note about date serialization below.
+
+## Date Serialization
+
+**JSON 3 deviates from the specification in one important way**: it does not define `Date#toISOString()` or `Date#toJSON()`. This preserves CommonJS compatibility and avoids polluting native prototypes. Instead, date serialization is performed internally by the `stringify()` implementation: if a date object does not define a custom `toJSON()` method, it is serialized as a [simplified ISO 8601 date-time string](http://es5.github.com/#x15.9.1.15).
+
+**Several native `Date#toJSON()` implementations produce date time strings that do *not* conform to the grammar outlined in the spec**. For instance, all versions of Safari 4, as well as JSON 2, fail to serialize extended years correctly. Furthermore, JSON 2 and older implementations omit the milliseconds from the date-time string (optional in ES 5, but required in 5.1). Finally, in all versions of Safari 4 and 5, serializing an invalid date will produce the string `"Invalid Date"`, rather than `null`. Because these environments exhibit other serialization bugs, however, JSON 3 will override the native `stringify()` implementation.
+
+Portions of the date serialization code are adapted from the [`date-shim`](https://github.com/Yaffle/date-shim) project.
+
+# Usage #
+
+## Web Browsers
+
+
+
+
+## CommonJS Environments
+
+ var JSON3 = require("./path/to/json3");
+ JSON3.parse("[1, 2, 3]");
+ // => [1, 2, 3]
+
+## JavaScript Engines
+
+ load("path/to/json3.js");
+ JSON.stringify({"Hello": 123, "Good-bye": 456}, ["Hello"], "\t");
+ // => '{\n\t"Hello": 123\n}'
+
+# Compatibility #
+
+JSON 3 has been **tested** with the following web browsers, CommonJS environments, and JavaScript engines.
+
+## Web Browsers
+
+- Windows [Internet Explorer](http://www.microsoft.com/windows/internet-explorer), version 6.0 and higher
+- Mozilla [Firefox](http://www.mozilla.com/firefox), version 1.0 and higher
+- Apple [Safari](http://www.apple.com/safari), version 2.0 and higher
+- [Opera](http://www.opera.com) 7.02 and higher
+- [Mozilla](http://sillydog.org/narchive/gecko.php) 1.0, [Netscape](http://sillydog.org/narchive/) 6.2.3, and [SeaMonkey](http://www.seamonkey-project.org/) 1.0 and higher
+
+## CommonJS Environments
+
+- [Node](http://nodejs.org/) 0.2.6 and higher
+- [RingoJS](http://ringojs.org/) 0.4 and higher
+- [Narwhal](http://narwhaljs.org/) 0.3.2 and higher
+
+## JavaScript Engines
+
+- Mozilla [Rhino](http://www.mozilla.org/rhino) 1.5R5 and higher
+- WebKit [JSC](https://trac.webkit.org/wiki/JSC)
+- Google [V8](http://code.google.com/p/v8)
+
+## Known Incompatibilities
+
+* Attempting to serialize the `arguments` object may produce inconsistent results across environments due to specification version differences. As a workaround, please convert the `arguments` object to an array first: `JSON.stringify([].slice.call(arguments, 0))`.
+
+## Required Native Methods
+
+JSON 3 assumes that the following methods exist and function as described in the ECMAScript specification:
+
+- The `Number`, `String`, `Array`, `Object`, `Date`, `SyntaxError`, and `TypeError` constructors.
+- `String.fromCharCode`
+- `Object#toString`
+- `Function#call`
+- `Math.floor`
+- `Number#toString`
+- `Date#valueOf`
+- `String.prototype`: `indexOf`, `charCodeAt`, `charAt`, `slice`.
+- `Array.prototype`: `push`, `pop`, `join`.
+
+# Contribute #
+
+Check out a working copy of the JSON 3 source code with [Git](http://git-scm.com/):
+
+ $ git clone git://github.com/bestiejs/json3.git
+ $ cd json3
+ $ git submodule update --init
+
+If you'd like to contribute a feature or bug fix, you can [fork](http://help.github.com/fork-a-repo/) JSON 3, commit your changes, and [send a pull request](http://help.github.com/send-pull-requests/). Please make sure to update the unit tests in the `test` directory as well.
+
+Alternatively, you can use the [GitHub issue tracker](https://github.com/bestiejs/json3/issues) to submit bug reports, feature requests, and questions, or send tweets to [@kitcambridge](http://twitter.com/kitcambridge).
+
+JSON 3 is released under the [MIT License](http://kit.mit-license.org/).
\ No newline at end of file
diff --git a/cep/node_modules/json3/coverage/coverage.json b/cep/node_modules/json3/coverage/coverage.json
new file mode 100644
index 0000000..07b9920
--- /dev/null
+++ b/cep/node_modules/json3/coverage/coverage.json
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+1
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+
+ /*! JSON v3.2.5 | http://bestiejs.github.io/json3 | Copyright 2012-2013, Kit Cambridge | http://kit.mit-license.org */
+;(function (window) {
+ // Convenience aliases.
+ var getClass = {}.toString, isProperty, forEach, undef;
+
+ // Detect the `define` function exposed by asynchronous module loaders. The
+ // strict `define` check is necessary for compatibility with `r.js`.
+ var isLoader = typeof define === "function" && define.amd;
+
+ // Detect native implementations.
+ var nativeJSON = typeof JSON == "object" && JSON;
+
+ // Set up the JSON 3 namespace, preferring the CommonJS `exports` object if
+ // available.
+ var JSON3 = typeof exports == "object" && exports && !exports.nodeType && exports;
+
+ Eif (JSON3 && nativeJSON) {
+ // Explicitly delegate to the native `stringify` and `parse`
+ // implementations in CommonJS environments.
+ JSON3.stringify = nativeJSON.stringify;
+ JSON3.parse = nativeJSON.parse;
+ } else {
+ // Export for web browsers, JavaScript engines, and asynchronous module
+ // loaders, using the global `JSON` object if available.
+ JSON3 = window.JSON = nativeJSON || {};
+ }
+
+ // Test the `Date#getUTC*` methods. Based on work by @Yaffle.
+ var isExtended = new Date(-3509827334573292);
+ try {
+ // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical
+ // results for certain dates in Opera >= 10.53.
+ isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&
+ // Safari < 2.0.2 stores the internal millisecond time value correctly,
+ // but clips the values returned by the date methods to the range of
+ // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).
+ isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;
+ } catch (exception) {}
+
+ // Internal: Determines whether the native `JSON.stringify` and `parse`
+ // implementations are spec-compliant. Based on work by Ken Snyder.
+ function has(name) {
+ Iif (has[name] != null) {
+ // Return cached feature test result.
+ return has[name];
+ }
+
+ var isSupported;
+ Iif (name == "bug-string-char-index") {
+ // IE <= 7 doesn't support accessing string characters using square
+ // bracket notation. IE 8 only supports this for primitives.
+ isSupported = "a"[0] != "a";
+ } else if (name == "json") {
+ // Indicates whether both `JSON.stringify` and `JSON.parse` are
+ // supported.
+ isSupported = has("json-stringify") && has("json-parse");
+ } else {
+ var value, serialized = '{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}';
+ // Test `JSON.stringify`.
+ if (name == "json-stringify") {
+ var stringify = JSON3.stringify, stringifySupported = typeof stringify == "function" && isExtended;
+ Eif (stringifySupported) {
+ // A test function object with a custom `toJSON` method.
+ (value = function () {
+ return 1;
+ }).toJSON = value;
+ try {
+ stringifySupported =
+ // Firefox 3.1b1 and b2 serialize string, number, and boolean
+ // primitives as object literals.
+ stringify(0) === "0" &&
+ // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object
+ // literals.
+ stringify(new Number()) === "0" &&
+ stringify(new String()) == '""' &&
+ // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or
+ // does not define a canonical JSON representation (this applies to
+ // objects with `toJSON` properties as well, *unless* they are nested
+ // within an object or array).
+ stringify(getClass) === undef &&
+ // IE 8 serializes `undefined` as `"undefined"`. Safari <= 5.1.7 and
+ // FF 3.1b3 pass this test.
+ stringify(undef) === undef &&
+ // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,
+ // respectively, if the value is omitted entirely.
+ stringify() === undef &&
+ // FF 3.1b1, 2 throw an error if the given value is not a number,
+ // string, array, object, Boolean, or `null` literal. This applies to
+ // objects with custom `toJSON` methods as well, unless they are nested
+ // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`
+ // methods entirely.
+ stringify(value) === "1" &&
+ stringify([value]) == "[1]" &&
+ // Prototype <= 1.6.1 serializes `[undefined]` as `"[]"` instead of
+ // `"[null]"`.
+ stringify([undef]) == "[null]" &&
+ // YUI 3.0.0b1 fails to serialize `null` literals.
+ stringify(null) == "null" &&
+ // FF 3.1b1, 2 halts serialization if an array contains a function:
+ // `[1, true, getClass, 1]` serializes as "[1,true,],". FF 3.1b3
+ // elides non-JSON values from objects and arrays, unless they
+ // define custom `toJSON` methods.
+ stringify([undef, getClass, null]) == "[null,null,null]" &&
+ // Simple serialization test. FF 3.1b1 uses Unicode escape sequences
+ // where character escape codes are expected (e.g., `\b` => `\u0008`).
+ stringify({ "a": [value, true, false, null, "\x00\b\n\f\r\t"] }) == serialized &&
+ // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.
+ stringify(null, value) === "1" &&
+ stringify([1, 2], null, 1) == "[\n 1,\n 2\n]" &&
+ // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly
+ // serialize extended years.
+ stringify(new Date(-8.64e15)) == '"-271821-04-20T00:00:00.000Z"' &&
+ // The milliseconds are optional in ES 5, but required in 5.1.
+ stringify(new Date(8.64e15)) == '"+275760-09-13T00:00:00.000Z"' &&
+ // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative
+ // four-digit years instead of six-digit years. Credits: @Yaffle.
+ stringify(new Date(-621987552e5)) == '"-000001-01-01T00:00:00.000Z"' &&
+ // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond
+ // values less than 1000. Credits: @Yaffle.
+ stringify(new Date(-1)) == '"1969-12-31T23:59:59.999Z"';
+ } catch (exception) {
+ stringifySupported = false;
+ }
+ }
+ isSupported = stringifySupported;
+ }
+ // Test `JSON.parse`.
+ if (name == "json-parse") {
+ var parse = JSON3.parse;
+ Eif (typeof parse == "function") {
+ try {
+ // FF 3.1b1, b2 will throw an exception if a bare literal is provided.
+ // Conforming implementations should also coerce the initial argument to
+ // a string prior to parsing.
+ Eif (parse("0") === 0 && !parse(false)) {
+ // Simple parsing test.
+ value = parse(serialized);
+ var parseSupported = value["a"].length == 5 && value["a"][0] === 1;
+ Eif (parseSupported) {
+ try {
+ // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.
+ parseSupported = !parse('"\t"');
+ } catch (exception) {}
+ Eif (parseSupported) {
+ try {
+ // FF 4.0 and 4.0.1 allow leading `+` signs and leading
+ // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow
+ // certain octal literals.
+ parseSupported = parse("01") !== 1;
+ } catch (exception) {}
+ }
+ Eif (parseSupported) {
+ try {
+ // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal
+ // points. These environments, along with FF 3.1b1 and 2,
+ // also allow trailing commas in JSON objects and arrays.
+ parseSupported = parse("1.") !== 1;
+ } catch (exception) {}
+ }
+ }
+ }
+ } catch (exception) {
+ parseSupported = false;
+ }
+ }
+ isSupported = parseSupported;
+ }
+ }
+ return has[name] = !!isSupported;
+ }
+ has["bug-string-char-index"] = null;
+ has["json"] = null;
+ has["json-stringify"] = null;
+ has["json-parse"] = null;
+
+ Iif (!has("json")) {
+ // Common `[[Class]]` name aliases.
+ var functionClass = "[object Function]";
+ var dateClass = "[object Date]";
+ var numberClass = "[object Number]";
+ var stringClass = "[object String]";
+ var arrayClass = "[object Array]";
+ var booleanClass = "[object Boolean]";
+
+ // Detect incomplete support for accessing string characters by index.
+ var charIndexBuggy = has("bug-string-char-index");
+
+ // Define additional utility methods if the `Date` methods are buggy.
+ if (!isExtended) {
+ var floor = Math.floor;
+ // A mapping between the months of the year and the number of days between
+ // January 1st and the first of the respective month.
+ var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
+ // Internal: Calculates the number of days between the Unix epoch and the
+ // first day of the given month.
+ var getDay = function (year, month) {
+ return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);
+ };
+ }
+
+ // Internal: Determines if a property is a direct property of the given
+ // object. Delegates to the native `Object#hasOwnProperty` method.
+ if (!(isProperty = {}.hasOwnProperty)) {
+ isProperty = function (property) {
+ var members = {}, constructor;
+ if ((members.__proto__ = null, members.__proto__ = {
+ // The *proto* property cannot be set multiple times in recent
+ // versions of Firefox and SeaMonkey.
+ "toString": 1
+ }, members).toString != getClass) {
+ // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but
+ // supports the mutable *proto* property.
+ isProperty = function (property) {
+ // Capture and break the object's prototype chain (see section 8.6.2
+ // of the ES 5.1 spec). The parenthesized expression prevents an
+ // unsafe transformation by the Closure Compiler.
+ var original = this.__proto__, result = property in (this.__proto__ = null, this);
+ // Restore the original prototype chain.
+ this.__proto__ = original;
+ return result;
+ };
+ } else {
+ // Capture a reference to the top-level `Object` constructor.
+ constructor = members.constructor;
+ // Use the `constructor` property to simulate `Object#hasOwnProperty` in
+ // other environments.
+ isProperty = function (property) {
+ var parent = (this.constructor || constructor).prototype;
+ return property in this && !(property in parent && this[property] === parent[property]);
+ };
+ }
+ members = null;
+ return isProperty.call(this, property);
+ };
+ }
+
+ // Internal: A set of primitive types used by `isHostType`.
+ var PrimitiveTypes = {
+ 'boolean': 1,
+ 'number': 1,
+ 'string': 1,
+ 'undefined': 1
+ };
+
+ // Internal: Determines if the given object `property` value is a
+ // non-primitive.
+ var isHostType = function (object, property) {
+ var type = typeof object[property];
+ return type == 'object' ? !!object[property] : !PrimitiveTypes[type];
+ };
+
+ // Internal: Normalizes the `for...in` iteration algorithm across
+ // environments. Each enumerated key is yielded to a `callback` function.
+ forEach = function (object, callback) {
+ var size = 0, Properties, members, property;
+
+ // Tests for bugs in the current environment's `for...in` algorithm. The
+ // `valueOf` property inherits the non-enumerable flag from
+ // `Object.prototype` in older versions of IE, Netscape, and Mozilla.
+ (Properties = function () {
+ this.valueOf = 0;
+ }).prototype.valueOf = 0;
+
+ // Iterate over a new instance of the `Properties` class.
+ members = new Properties();
+ for (property in members) {
+ // Ignore all properties inherited from `Object.prototype`.
+ if (isProperty.call(members, property)) {
+ size++;
+ }
+ }
+ Properties = members = null;
+
+ // Normalize the iteration algorithm.
+ if (!size) {
+ // A list of non-enumerable properties inherited from `Object.prototype`.
+ members = ["valueOf", "toString", "toLocaleString", "propertyIsEnumerable", "isPrototypeOf", "hasOwnProperty", "constructor"];
+ // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable
+ // properties.
+ forEach = function (object, callback) {
+ var isFunction = getClass.call(object) == functionClass, property, length;
+ var hasProperty = !isFunction && typeof object.constructor != 'function' && isHostType(object, 'hasOwnProperty') ? object.hasOwnProperty : isProperty;
+ for (property in object) {
+ // Gecko <= 1.0 enumerates the `prototype` property of functions under
+ // certain conditions; IE does not.
+ if (!(isFunction && property == "prototype") && hasProperty.call(object, property)) {
+ callback(property);
+ }
+ }
+ // Manually invoke the callback for each non-enumerable property.
+ for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));
+ };
+ } else if (size == 2) {
+ // Safari <= 2.0.4 enumerates shadowed properties twice.
+ forEach = function (object, callback) {
+ // Create a set of iterated properties.
+ var members = {}, isFunction = getClass.call(object) == functionClass, property;
+ for (property in object) {
+ // Store each property name to prevent double enumeration. The
+ // `prototype` property of functions is not enumerated due to cross-
+ // environment inconsistencies.
+ if (!(isFunction && property == "prototype") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {
+ callback(property);
+ }
+ }
+ };
+ } else {
+ // No bugs detected; use the standard `for...in` algorithm.
+ forEach = function (object, callback) {
+ var isFunction = getClass.call(object) == functionClass, property, isConstructor;
+ for (property in object) {
+ if (!(isFunction && property == "prototype") && isProperty.call(object, property) && !(isConstructor = property === "constructor")) {
+ callback(property);
+ }
+ }
+ // Manually invoke the callback for the `constructor` property due to
+ // cross-environment inconsistencies.
+ if (isConstructor || isProperty.call(object, (property = "constructor"))) {
+ callback(property);
+ }
+ };
+ }
+ return forEach(object, callback);
+ };
+
+ // Public: Serializes a JavaScript `value` as a JSON string. The optional
+ // `filter` argument may specify either a function that alters how object and
+ // array members are serialized, or an array of strings and numbers that
+ // indicates which properties should be serialized. The optional `width`
+ // argument may be either a string or number that specifies the indentation
+ // level of the output.
+ if (!has("json-stringify")) {
+ // Internal: A map of control characters and their escaped equivalents.
+ var Escapes = {
+ 92: "\\\\",
+ 34: '\\"',
+ 8: "\\b",
+ 12: "\\f",
+ 10: "\\n",
+ 13: "\\r",
+ 9: "\\t"
+ };
+
+ // Internal: Converts `value` into a zero-padded string such that its
+ // length is at least equal to `width`. The `width` must be <= 6.
+ var leadingZeroes = "000000";
+ var toPaddedString = function (width, value) {
+ // The `|| 0` expression is necessary to work around a bug in
+ // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== "0"`.
+ return (leadingZeroes + (value || 0)).slice(-width);
+ };
+
+ // Internal: Double-quotes a string `value`, replacing all ASCII control
+ // characters (characters with code unit values between 0 and 31) with
+ // their escaped equivalents. This is an implementation of the
+ // `Quote(value)` operation defined in ES 5.1 section 15.12.3.
+ var unicodePrefix = "\\u00";
+ var quote = function (value) {
+ var result = '"', index = 0, length = value.length, isLarge = length > 10 && charIndexBuggy, symbols;
+ if (isLarge) {
+ symbols = value.split("");
+ }
+ for (; index < length; index++) {
+ var charCode = value.charCodeAt(index);
+ // If the character is a control character, append its Unicode or
+ // shorthand escape sequence; otherwise, append the character as-is.
+ switch (charCode) {
+ case 8: case 9: case 10: case 12: case 13: case 34: case 92:
+ result += Escapes[charCode];
+ break;
+ default:
+ if (charCode < 32) {
+ result += unicodePrefix + toPaddedString(2, charCode.toString(16));
+ break;
+ }
+ result += isLarge ? symbols[index] : charIndexBuggy ? value.charAt(index) : value[index];
+ }
+ }
+ return result + '"';
+ };
+
+ // Internal: Recursively serializes an object. Implements the
+ // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.
+ var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {
+ var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, hasMembers, result;
+ try {
+ // Necessary for host object support.
+ value = object[property];
+ } catch (exception) {}
+ if (typeof value == "object" && value) {
+ className = getClass.call(value);
+ if (className == dateClass && !isProperty.call(value, "toJSON")) {
+ if (value > -1 / 0 && value < 1 / 0) {
+ // Dates are serialized according to the `Date#toJSON` method
+ // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15
+ // for the ISO 8601 date time string format.
+ if (getDay) {
+ // Manually compute the year, month, date, hours, minutes,
+ // seconds, and milliseconds if the `getUTC*` methods are
+ // buggy. Adapted from @Yaffle's `date-shim` project.
+ date = floor(value / 864e5);
+ for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);
+ for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);
+ date = 1 + date - getDay(year, month);
+ // The `time` value specifies the time within the day (see ES
+ // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used
+ // to compute `A modulo B`, as the `%` operator does not
+ // correspond to the `modulo` operation for negative numbers.
+ time = (value % 864e5 + 864e5) % 864e5;
+ // The hours, minutes, seconds, and milliseconds are obtained by
+ // decomposing the time within the day. See section 15.9.1.10.
+ hours = floor(time / 36e5) % 24;
+ minutes = floor(time / 6e4) % 60;
+ seconds = floor(time / 1e3) % 60;
+ milliseconds = time % 1e3;
+ } else {
+ year = value.getUTCFullYear();
+ month = value.getUTCMonth();
+ date = value.getUTCDate();
+ hours = value.getUTCHours();
+ minutes = value.getUTCMinutes();
+ seconds = value.getUTCSeconds();
+ milliseconds = value.getUTCMilliseconds();
+ }
+ // Serialize extended years correctly.
+ value = (year <= 0 || year >= 1e4 ? (year < 0 ? "-" : "+") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +
+ "-" + toPaddedString(2, month + 1) + "-" + toPaddedString(2, date) +
+ // Months, dates, hours, minutes, and seconds should have two
+ // digits; milliseconds should have three.
+ "T" + toPaddedString(2, hours) + ":" + toPaddedString(2, minutes) + ":" + toPaddedString(2, seconds) +
+ // Milliseconds are optional in ES 5.0, but required in 5.1.
+ "." + toPaddedString(3, milliseconds) + "Z";
+ } else {
+ value = null;
+ }
+ } else if (typeof value.toJSON == "function" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, "toJSON"))) {
+ // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the
+ // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3
+ // ignores all `toJSON` methods on these objects unless they are
+ // defined directly on an instance.
+ value = value.toJSON(property);
+ }
+ }
+ if (callback) {
+ // If a replacement function was provided, call it to obtain the value
+ // for serialization.
+ value = callback.call(object, property, value);
+ }
+ if (value === null) {
+ return "null";
+ }
+ className = getClass.call(value);
+ if (className == booleanClass) {
+ // Booleans are represented literally.
+ return "" + value;
+ } else if (className == numberClass) {
+ // JSON numbers must be finite. `Infinity` and `NaN` are serialized as
+ // `"null"`.
+ return value > -1 / 0 && value < 1 / 0 ? "" + value : "null";
+ } else if (className == stringClass) {
+ // Strings are double-quoted and escaped.
+ return quote("" + value);
+ }
+ // Recursively serialize objects and arrays.
+ if (typeof value == "object") {
+ // Check for cyclic structures. This is a linear search; performance
+ // is inversely proportional to the number of unique nested objects.
+ for (length = stack.length; length--;) {
+ if (stack[length] === value) {
+ // Cyclic structures cannot be serialized by `JSON.stringify`.
+ throw TypeError();
+ }
+ }
+ // Add the object to the stack of traversed objects.
+ stack.push(value);
+ results = [];
+ // Save the current indentation level and indent one additional level.
+ prefix = indentation;
+ indentation += whitespace;
+ if (className == arrayClass) {
+ // Recursively serialize array elements.
+ for (index = 0, length = value.length; index < length; hasMembers || (hasMembers = true), index++) {
+ element = serialize(index, value, callback, properties, whitespace, indentation, stack);
+ results.push(element === undef ? "null" : element);
+ }
+ result = hasMembers ? (whitespace ? "[\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "]" : ("[" + results.join(",") + "]")) : "[]";
+ } else {
+ // Recursively serialize object members. Members are selected from
+ // either a user-specified list of property names, or the object
+ // itself.
+ forEach(properties || value, function (property) {
+ var element = serialize(property, value, callback, properties, whitespace, indentation, stack);
+ if (element !== undef) {
+ // According to ES 5.1 section 15.12.3: "If `gap` {whitespace}
+ // is not the empty string, let `member` {quote(property) + ":"}
+ // be the concatenation of `member` and the `space` character."
+ // The "`space` character" refers to the literal space
+ // character, not the `space` {width} argument provided to
+ // `JSON.stringify`.
+ results.push(quote(property) + ":" + (whitespace ? " " : "") + element);
+ }
+ hasMembers || (hasMembers = true);
+ });
+ result = hasMembers ? (whitespace ? "{\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "}" : ("{" + results.join(",") + "}")) : "{}";
+ }
+ // Remove the object from the traversed object stack.
+ stack.pop();
+ return result;
+ }
+ };
+
+ // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.
+ JSON3.stringify = function (source, filter, width) {
+ var whitespace, callback, properties, className;
+ if (typeof filter == "function" || typeof filter == "object" && filter) {
+ if ((className = getClass.call(filter)) == functionClass) {
+ callback = filter;
+ } else if (className == arrayClass) {
+ // Convert the property names array into a makeshift set.
+ properties = {};
+ for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((getClass.call(value) == stringClass || getClass.call(value) == numberClass) && (properties[value] = 1)));
+ }
+ }
+ if (width) {
+ if ((className = getClass.call(width)) == numberClass) {
+ // Convert the `width` to an integer and create a string containing
+ // `width` number of space characters.
+ if ((width -= width % 1) > 0) {
+ for (whitespace = "", width > 10 && (width = 10); whitespace.length < width; whitespace += " ");
+ }
+ } else if (className == stringClass) {
+ whitespace = width.length <= 10 ? width : width.slice(0, 10);
+ }
+ }
+ // Opera <= 7.54u2 discards the values associated with empty string keys
+ // (`""`) only if they are used directly within an object member list
+ // (e.g., `!("" in { "": 1})`).
+ return serialize("", (value = {}, value[""] = source, value), callback, properties, whitespace, "", []);
+ };
+ }
+
+ // Public: Parses a JSON source string.
+ if (!has("json-parse")) {
+ var fromCharCode = String.fromCharCode;
+
+ // Internal: A map of escaped control characters and their unescaped
+ // equivalents.
+ var Unescapes = {
+ 92: "\\",
+ 34: '"',
+ 47: "/",
+ 98: "\b",
+ 116: "\t",
+ 110: "\n",
+ 102: "\f",
+ 114: "\r"
+ };
+
+ // Internal: Stores the parser state.
+ var Index, Source;
+
+ // Internal: Resets the parser state and throws a `SyntaxError`.
+ var abort = function() {
+ Index = Source = null;
+ throw SyntaxError();
+ };
+
+ // Internal: Returns the next token, or `"$"` if the parser has reached
+ // the end of the source string. A token may be a string, number, `null`
+ // literal, or Boolean literal.
+ var lex = function () {
+ var source = Source, length = source.length, value, begin, position, isSigned, charCode;
+ while (Index < length) {
+ charCode = source.charCodeAt(Index);
+ switch (charCode) {
+ case 9: case 10: case 13: case 32:
+ // Skip whitespace tokens, including tabs, carriage returns, line
+ // feeds, and space characters.
+ Index++;
+ break;
+ case 123: case 125: case 91: case 93: case 58: case 44:
+ // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at
+ // the current position.
+ value = charIndexBuggy ? source.charAt(Index) : source[Index];
+ Index++;
+ return value;
+ case 34:
+ // `"` delimits a JSON string; advance to the next character and
+ // begin parsing the string. String tokens are prefixed with the
+ // sentinel `@` character to distinguish them from punctuators and
+ // end-of-string tokens.
+ for (value = "@", Index++; Index < length;) {
+ charCode = source.charCodeAt(Index);
+ if (charCode < 32) {
+ // Unescaped ASCII control characters (those with a code unit
+ // less than the space character) are not permitted.
+ abort();
+ } else if (charCode == 92) {
+ // A reverse solidus (`\`) marks the beginning of an escaped
+ // control character (including `"`, `\`, and `/`) or Unicode
+ // escape sequence.
+ charCode = source.charCodeAt(++Index);
+ switch (charCode) {
+ case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:
+ // Revive escaped control characters.
+ value += Unescapes[charCode];
+ Index++;
+ break;
+ case 117:
+ // `\u` marks the beginning of a Unicode escape sequence.
+ // Advance to the first character and validate the
+ // four-digit code point.
+ begin = ++Index;
+ for (position = Index + 4; Index < position; Index++) {
+ charCode = source.charCodeAt(Index);
+ // A valid sequence comprises four hexdigits (case-
+ // insensitive) that form a single hexadecimal value.
+ if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {
+ // Invalid Unicode escape sequence.
+ abort();
+ }
+ }
+ // Revive the escaped character.
+ value += fromCharCode("0x" + source.slice(begin, Index));
+ break;
+ default:
+ // Invalid escape sequence.
+ abort();
+ }
+ } else {
+ if (charCode == 34) {
+ // An unescaped double-quote character marks the end of the
+ // string.
+ break;
+ }
+ charCode = source.charCodeAt(Index);
+ begin = Index;
+ // Optimize for the common case where a string is valid.
+ while (charCode >= 32 && charCode != 92 && charCode != 34) {
+ charCode = source.charCodeAt(++Index);
+ }
+ // Append the string as-is.
+ value += source.slice(begin, Index);
+ }
+ }
+ if (source.charCodeAt(Index) == 34) {
+ // Advance to the next character and return the revived string.
+ Index++;
+ return value;
+ }
+ // Unterminated string.
+ abort();
+ default:
+ // Parse numbers and literals.
+ begin = Index;
+ // Advance past the negative sign, if one is specified.
+ if (charCode == 45) {
+ isSigned = true;
+ charCode = source.charCodeAt(++Index);
+ }
+ // Parse an integer or floating-point value.
+ if (charCode >= 48 && charCode <= 57) {
+ // Leading zeroes are interpreted as octal literals.
+ if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {
+ // Illegal octal literal.
+ abort();
+ }
+ isSigned = false;
+ // Parse the integer component.
+ for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);
+ // Floats cannot contain a leading decimal point; however, this
+ // case is already accounted for by the parser.
+ if (source.charCodeAt(Index) == 46) {
+ position = ++Index;
+ // Parse the decimal component.
+ for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+ if (position == Index) {
+ // Illegal trailing decimal.
+ abort();
+ }
+ Index = position;
+ }
+ // Parse exponents. The `e` denoting the exponent is
+ // case-insensitive.
+ charCode = source.charCodeAt(Index);
+ if (charCode == 101 || charCode == 69) {
+ charCode = source.charCodeAt(++Index);
+ // Skip past the sign following the exponent, if one is
+ // specified.
+ if (charCode == 43 || charCode == 45) {
+ Index++;
+ }
+ // Parse the exponential component.
+ for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+ if (position == Index) {
+ // Illegal empty exponent.
+ abort();
+ }
+ Index = position;
+ }
+ // Coerce the parsed value to a JavaScript number.
+ return +source.slice(begin, Index);
+ }
+ // A negative sign may only precede numbers.
+ if (isSigned) {
+ abort();
+ }
+ // `true`, `false`, and `null` literals.
+ if (source.slice(Index, Index + 4) == "true") {
+ Index += 4;
+ return true;
+ } else if (source.slice(Index, Index + 5) == "false") {
+ Index += 5;
+ return false;
+ } else if (source.slice(Index, Index + 4) == "null") {
+ Index += 4;
+ return null;
+ }
+ // Unrecognized token.
+ abort();
+ }
+ }
+ // Return the sentinel `$` character if the parser has reached the end
+ // of the source string.
+ return "$";
+ };
+
+ // Internal: Parses a JSON `value` token.
+ var get = function (value) {
+ var results, hasMembers;
+ if (value == "$") {
+ // Unexpected end of input.
+ abort();
+ }
+ if (typeof value == "string") {
+ if ((charIndexBuggy ? value.charAt(0) : value[0]) == "@") {
+ // Remove the sentinel `@` character.
+ return value.slice(1);
+ }
+ // Parse object and array literals.
+ if (value == "[") {
+ // Parses a JSON array, returning a new JavaScript array.
+ results = [];
+ for (;; hasMembers || (hasMembers = true)) {
+ value = lex();
+ // A closing square bracket marks the end of the array literal.
+ if (value == "]") {
+ break;
+ }
+ // If the array literal contains elements, the current token
+ // should be a comma separating the previous element from the
+ // next.
+ if (hasMembers) {
+ if (value == ",") {
+ value = lex();
+ if (value == "]") {
+ // Unexpected trailing `,` in array literal.
+ abort();
+ }
+ } else {
+ // A `,` must separate each array element.
+ abort();
+ }
+ }
+ // Elisions and leading commas are not permitted.
+ if (value == ",") {
+ abort();
+ }
+ results.push(get(value));
+ }
+ return results;
+ } else if (value == "{") {
+ // Parses a JSON object, returning a new JavaScript object.
+ results = {};
+ for (;; hasMembers || (hasMembers = true)) {
+ value = lex();
+ // A closing curly brace marks the end of the object literal.
+ if (value == "}") {
+ break;
+ }
+ // If the object literal contains members, the current token
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+end_of_record
diff --git a/cep/node_modules/json3/lib/json3.js b/cep/node_modules/json3/lib/json3.js
new file mode 100644
index 0000000..ea4a0ea
--- /dev/null
+++ b/cep/node_modules/json3/lib/json3.js
@@ -0,0 +1,861 @@
+/*! JSON v3.2.6 | http://bestiejs.github.io/json3 | Copyright 2012-2013, Kit Cambridge | http://kit.mit-license.org */
+;(function (window) {
+ // Convenience aliases.
+ var getClass = {}.toString, isProperty, forEach, undef;
+
+ // Detect the `define` function exposed by asynchronous module loaders. The
+ // strict `define` check is necessary for compatibility with `r.js`.
+ var isLoader = typeof define === "function" && define.amd;
+
+ // Detect native implementations.
+ var nativeJSON = typeof JSON == "object" && JSON;
+
+ // Set up the JSON 3 namespace, preferring the CommonJS `exports` object if
+ // available.
+ var JSON3 = typeof exports == "object" && exports && !exports.nodeType && exports;
+
+ if (JSON3 && nativeJSON) {
+ // Explicitly delegate to the native `stringify` and `parse`
+ // implementations in CommonJS environments.
+ JSON3.stringify = nativeJSON.stringify;
+ JSON3.parse = nativeJSON.parse;
+ } else {
+ // Export for web browsers, JavaScript engines, and asynchronous module
+ // loaders, using the global `JSON` object if available.
+ JSON3 = window.JSON = nativeJSON || {};
+ }
+
+ // Test the `Date#getUTC*` methods. Based on work by @Yaffle.
+ var isExtended = new Date(-3509827334573292);
+ try {
+ // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical
+ // results for certain dates in Opera >= 10.53.
+ isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&
+ // Safari < 2.0.2 stores the internal millisecond time value correctly,
+ // but clips the values returned by the date methods to the range of
+ // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).
+ isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;
+ } catch (exception) {}
+
+ // Internal: Determines whether the native `JSON.stringify` and `parse`
+ // implementations are spec-compliant. Based on work by Ken Snyder.
+ function has(name) {
+ if (has[name] !== undef) {
+ // Return cached feature test result.
+ return has[name];
+ }
+
+ var isSupported;
+ if (name == "bug-string-char-index") {
+ // IE <= 7 doesn't support accessing string characters using square
+ // bracket notation. IE 8 only supports this for primitives.
+ isSupported = "a"[0] != "a";
+ } else if (name == "json") {
+ // Indicates whether both `JSON.stringify` and `JSON.parse` are
+ // supported.
+ isSupported = has("json-stringify") && has("json-parse");
+ } else {
+ var value, serialized = '{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}';
+ // Test `JSON.stringify`.
+ if (name == "json-stringify") {
+ var stringify = JSON3.stringify, stringifySupported = typeof stringify == "function" && isExtended;
+ if (stringifySupported) {
+ // A test function object with a custom `toJSON` method.
+ (value = function () {
+ return 1;
+ }).toJSON = value;
+ try {
+ stringifySupported =
+ // Firefox 3.1b1 and b2 serialize string, number, and boolean
+ // primitives as object literals.
+ stringify(0) === "0" &&
+ // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object
+ // literals.
+ stringify(new Number()) === "0" &&
+ stringify(new String()) == '""' &&
+ // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or
+ // does not define a canonical JSON representation (this applies to
+ // objects with `toJSON` properties as well, *unless* they are nested
+ // within an object or array).
+ stringify(getClass) === undef &&
+ // IE 8 serializes `undefined` as `"undefined"`. Safari <= 5.1.7 and
+ // FF 3.1b3 pass this test.
+ stringify(undef) === undef &&
+ // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,
+ // respectively, if the value is omitted entirely.
+ stringify() === undef &&
+ // FF 3.1b1, 2 throw an error if the given value is not a number,
+ // string, array, object, Boolean, or `null` literal. This applies to
+ // objects with custom `toJSON` methods as well, unless they are nested
+ // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`
+ // methods entirely.
+ stringify(value) === "1" &&
+ stringify([value]) == "[1]" &&
+ // Prototype <= 1.6.1 serializes `[undefined]` as `"[]"` instead of
+ // `"[null]"`.
+ stringify([undef]) == "[null]" &&
+ // YUI 3.0.0b1 fails to serialize `null` literals.
+ stringify(null) == "null" &&
+ // FF 3.1b1, 2 halts serialization if an array contains a function:
+ // `[1, true, getClass, 1]` serializes as "[1,true,],". FF 3.1b3
+ // elides non-JSON values from objects and arrays, unless they
+ // define custom `toJSON` methods.
+ stringify([undef, getClass, null]) == "[null,null,null]" &&
+ // Simple serialization test. FF 3.1b1 uses Unicode escape sequences
+ // where character escape codes are expected (e.g., `\b` => `\u0008`).
+ stringify({ "a": [value, true, false, null, "\x00\b\n\f\r\t"] }) == serialized &&
+ // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.
+ stringify(null, value) === "1" &&
+ stringify([1, 2], null, 1) == "[\n 1,\n 2\n]" &&
+ // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly
+ // serialize extended years.
+ stringify(new Date(-8.64e15)) == '"-271821-04-20T00:00:00.000Z"' &&
+ // The milliseconds are optional in ES 5, but required in 5.1.
+ stringify(new Date(8.64e15)) == '"+275760-09-13T00:00:00.000Z"' &&
+ // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative
+ // four-digit years instead of six-digit years. Credits: @Yaffle.
+ stringify(new Date(-621987552e5)) == '"-000001-01-01T00:00:00.000Z"' &&
+ // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond
+ // values less than 1000. Credits: @Yaffle.
+ stringify(new Date(-1)) == '"1969-12-31T23:59:59.999Z"';
+ } catch (exception) {
+ stringifySupported = false;
+ }
+ }
+ isSupported = stringifySupported;
+ }
+ // Test `JSON.parse`.
+ if (name == "json-parse") {
+ var parse = JSON3.parse;
+ if (typeof parse == "function") {
+ try {
+ // FF 3.1b1, b2 will throw an exception if a bare literal is provided.
+ // Conforming implementations should also coerce the initial argument to
+ // a string prior to parsing.
+ if (parse("0") === 0 && !parse(false)) {
+ // Simple parsing test.
+ value = parse(serialized);
+ var parseSupported = value["a"].length == 5 && value["a"][0] === 1;
+ if (parseSupported) {
+ try {
+ // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.
+ parseSupported = !parse('"\t"');
+ } catch (exception) {}
+ if (parseSupported) {
+ try {
+ // FF 4.0 and 4.0.1 allow leading `+` signs and leading
+ // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow
+ // certain octal literals.
+ parseSupported = parse("01") !== 1;
+ } catch (exception) {}
+ }
+ if (parseSupported) {
+ try {
+ // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal
+ // points. These environments, along with FF 3.1b1 and 2,
+ // also allow trailing commas in JSON objects and arrays.
+ parseSupported = parse("1.") !== 1;
+ } catch (exception) {}
+ }
+ }
+ }
+ } catch (exception) {
+ parseSupported = false;
+ }
+ }
+ isSupported = parseSupported;
+ }
+ }
+ return has[name] = !!isSupported;
+ }
+
+ if (!has("json")) {
+ // Common `[[Class]]` name aliases.
+ var functionClass = "[object Function]";
+ var dateClass = "[object Date]";
+ var numberClass = "[object Number]";
+ var stringClass = "[object String]";
+ var arrayClass = "[object Array]";
+ var booleanClass = "[object Boolean]";
+
+ // Detect incomplete support for accessing string characters by index.
+ var charIndexBuggy = has("bug-string-char-index");
+
+ // Define additional utility methods if the `Date` methods are buggy.
+ if (!isExtended) {
+ var floor = Math.floor;
+ // A mapping between the months of the year and the number of days between
+ // January 1st and the first of the respective month.
+ var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
+ // Internal: Calculates the number of days between the Unix epoch and the
+ // first day of the given month.
+ var getDay = function (year, month) {
+ return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);
+ };
+ }
+
+ // Internal: Determines if a property is a direct property of the given
+ // object. Delegates to the native `Object#hasOwnProperty` method.
+ if (!(isProperty = {}.hasOwnProperty)) {
+ isProperty = function (property) {
+ var members = {}, constructor;
+ if ((members.__proto__ = null, members.__proto__ = {
+ // The *proto* property cannot be set multiple times in recent
+ // versions of Firefox and SeaMonkey.
+ "toString": 1
+ }, members).toString != getClass) {
+ // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but
+ // supports the mutable *proto* property.
+ isProperty = function (property) {
+ // Capture and break the object's prototype chain (see section 8.6.2
+ // of the ES 5.1 spec). The parenthesized expression prevents an
+ // unsafe transformation by the Closure Compiler.
+ var original = this.__proto__, result = property in (this.__proto__ = null, this);
+ // Restore the original prototype chain.
+ this.__proto__ = original;
+ return result;
+ };
+ } else {
+ // Capture a reference to the top-level `Object` constructor.
+ constructor = members.constructor;
+ // Use the `constructor` property to simulate `Object#hasOwnProperty` in
+ // other environments.
+ isProperty = function (property) {
+ var parent = (this.constructor || constructor).prototype;
+ return property in this && !(property in parent && this[property] === parent[property]);
+ };
+ }
+ members = null;
+ return isProperty.call(this, property);
+ };
+ }
+
+ // Internal: A set of primitive types used by `isHostType`.
+ var PrimitiveTypes = {
+ 'boolean': 1,
+ 'number': 1,
+ 'string': 1,
+ 'undefined': 1
+ };
+
+ // Internal: Determines if the given object `property` value is a
+ // non-primitive.
+ var isHostType = function (object, property) {
+ var type = typeof object[property];
+ return type == 'object' ? !!object[property] : !PrimitiveTypes[type];
+ };
+
+ // Internal: Normalizes the `for...in` iteration algorithm across
+ // environments. Each enumerated key is yielded to a `callback` function.
+ forEach = function (object, callback) {
+ var size = 0, Properties, members, property;
+
+ // Tests for bugs in the current environment's `for...in` algorithm. The
+ // `valueOf` property inherits the non-enumerable flag from
+ // `Object.prototype` in older versions of IE, Netscape, and Mozilla.
+ (Properties = function () {
+ this.valueOf = 0;
+ }).prototype.valueOf = 0;
+
+ // Iterate over a new instance of the `Properties` class.
+ members = new Properties();
+ for (property in members) {
+ // Ignore all properties inherited from `Object.prototype`.
+ if (isProperty.call(members, property)) {
+ size++;
+ }
+ }
+ Properties = members = null;
+
+ // Normalize the iteration algorithm.
+ if (!size) {
+ // A list of non-enumerable properties inherited from `Object.prototype`.
+ members = ["valueOf", "toString", "toLocaleString", "propertyIsEnumerable", "isPrototypeOf", "hasOwnProperty", "constructor"];
+ // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable
+ // properties.
+ forEach = function (object, callback) {
+ var isFunction = getClass.call(object) == functionClass, property, length;
+ var hasProperty = !isFunction && typeof object.constructor != 'function' && isHostType(object, 'hasOwnProperty') ? object.hasOwnProperty : isProperty;
+ for (property in object) {
+ // Gecko <= 1.0 enumerates the `prototype` property of functions under
+ // certain conditions; IE does not.
+ if (!(isFunction && property == "prototype") && hasProperty.call(object, property)) {
+ callback(property);
+ }
+ }
+ // Manually invoke the callback for each non-enumerable property.
+ for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));
+ };
+ } else if (size == 2) {
+ // Safari <= 2.0.4 enumerates shadowed properties twice.
+ forEach = function (object, callback) {
+ // Create a set of iterated properties.
+ var members = {}, isFunction = getClass.call(object) == functionClass, property;
+ for (property in object) {
+ // Store each property name to prevent double enumeration. The
+ // `prototype` property of functions is not enumerated due to cross-
+ // environment inconsistencies.
+ if (!(isFunction && property == "prototype") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {
+ callback(property);
+ }
+ }
+ };
+ } else {
+ // No bugs detected; use the standard `for...in` algorithm.
+ forEach = function (object, callback) {
+ var isFunction = getClass.call(object) == functionClass, property, isConstructor;
+ for (property in object) {
+ if (!(isFunction && property == "prototype") && isProperty.call(object, property) && !(isConstructor = property === "constructor")) {
+ callback(property);
+ }
+ }
+ // Manually invoke the callback for the `constructor` property due to
+ // cross-environment inconsistencies.
+ if (isConstructor || isProperty.call(object, (property = "constructor"))) {
+ callback(property);
+ }
+ };
+ }
+ return forEach(object, callback);
+ };
+
+ // Public: Serializes a JavaScript `value` as a JSON string. The optional
+ // `filter` argument may specify either a function that alters how object and
+ // array members are serialized, or an array of strings and numbers that
+ // indicates which properties should be serialized. The optional `width`
+ // argument may be either a string or number that specifies the indentation
+ // level of the output.
+ if (!has("json-stringify")) {
+ // Internal: A map of control characters and their escaped equivalents.
+ var Escapes = {
+ 92: "\\\\",
+ 34: '\\"',
+ 8: "\\b",
+ 12: "\\f",
+ 10: "\\n",
+ 13: "\\r",
+ 9: "\\t"
+ };
+
+ // Internal: Converts `value` into a zero-padded string such that its
+ // length is at least equal to `width`. The `width` must be <= 6.
+ var leadingZeroes = "000000";
+ var toPaddedString = function (width, value) {
+ // The `|| 0` expression is necessary to work around a bug in
+ // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== "0"`.
+ return (leadingZeroes + (value || 0)).slice(-width);
+ };
+
+ // Internal: Double-quotes a string `value`, replacing all ASCII control
+ // characters (characters with code unit values between 0 and 31) with
+ // their escaped equivalents. This is an implementation of the
+ // `Quote(value)` operation defined in ES 5.1 section 15.12.3.
+ var unicodePrefix = "\\u00";
+ var quote = function (value) {
+ var result = '"', index = 0, length = value.length, isLarge = length > 10 && charIndexBuggy, symbols;
+ if (isLarge) {
+ symbols = value.split("");
+ }
+ for (; index < length; index++) {
+ var charCode = value.charCodeAt(index);
+ // If the character is a control character, append its Unicode or
+ // shorthand escape sequence; otherwise, append the character as-is.
+ switch (charCode) {
+ case 8: case 9: case 10: case 12: case 13: case 34: case 92:
+ result += Escapes[charCode];
+ break;
+ default:
+ if (charCode < 32) {
+ result += unicodePrefix + toPaddedString(2, charCode.toString(16));
+ break;
+ }
+ result += isLarge ? symbols[index] : charIndexBuggy ? value.charAt(index) : value[index];
+ }
+ }
+ return result + '"';
+ };
+
+ // Internal: Recursively serializes an object. Implements the
+ // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.
+ var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {
+ var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result;
+ try {
+ // Necessary for host object support.
+ value = object[property];
+ } catch (exception) {}
+ if (typeof value == "object" && value) {
+ className = getClass.call(value);
+ if (className == dateClass && !isProperty.call(value, "toJSON")) {
+ if (value > -1 / 0 && value < 1 / 0) {
+ // Dates are serialized according to the `Date#toJSON` method
+ // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15
+ // for the ISO 8601 date time string format.
+ if (getDay) {
+ // Manually compute the year, month, date, hours, minutes,
+ // seconds, and milliseconds if the `getUTC*` methods are
+ // buggy. Adapted from @Yaffle's `date-shim` project.
+ date = floor(value / 864e5);
+ for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);
+ for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);
+ date = 1 + date - getDay(year, month);
+ // The `time` value specifies the time within the day (see ES
+ // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used
+ // to compute `A modulo B`, as the `%` operator does not
+ // correspond to the `modulo` operation for negative numbers.
+ time = (value % 864e5 + 864e5) % 864e5;
+ // The hours, minutes, seconds, and milliseconds are obtained by
+ // decomposing the time within the day. See section 15.9.1.10.
+ hours = floor(time / 36e5) % 24;
+ minutes = floor(time / 6e4) % 60;
+ seconds = floor(time / 1e3) % 60;
+ milliseconds = time % 1e3;
+ } else {
+ year = value.getUTCFullYear();
+ month = value.getUTCMonth();
+ date = value.getUTCDate();
+ hours = value.getUTCHours();
+ minutes = value.getUTCMinutes();
+ seconds = value.getUTCSeconds();
+ milliseconds = value.getUTCMilliseconds();
+ }
+ // Serialize extended years correctly.
+ value = (year <= 0 || year >= 1e4 ? (year < 0 ? "-" : "+") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +
+ "-" + toPaddedString(2, month + 1) + "-" + toPaddedString(2, date) +
+ // Months, dates, hours, minutes, and seconds should have two
+ // digits; milliseconds should have three.
+ "T" + toPaddedString(2, hours) + ":" + toPaddedString(2, minutes) + ":" + toPaddedString(2, seconds) +
+ // Milliseconds are optional in ES 5.0, but required in 5.1.
+ "." + toPaddedString(3, milliseconds) + "Z";
+ } else {
+ value = null;
+ }
+ } else if (typeof value.toJSON == "function" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, "toJSON"))) {
+ // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the
+ // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3
+ // ignores all `toJSON` methods on these objects unless they are
+ // defined directly on an instance.
+ value = value.toJSON(property);
+ }
+ }
+ if (callback) {
+ // If a replacement function was provided, call it to obtain the value
+ // for serialization.
+ value = callback.call(object, property, value);
+ }
+ if (value === null) {
+ return "null";
+ }
+ className = getClass.call(value);
+ if (className == booleanClass) {
+ // Booleans are represented literally.
+ return "" + value;
+ } else if (className == numberClass) {
+ // JSON numbers must be finite. `Infinity` and `NaN` are serialized as
+ // `"null"`.
+ return value > -1 / 0 && value < 1 / 0 ? "" + value : "null";
+ } else if (className == stringClass) {
+ // Strings are double-quoted and escaped.
+ return quote("" + value);
+ }
+ // Recursively serialize objects and arrays.
+ if (typeof value == "object") {
+ // Check for cyclic structures. This is a linear search; performance
+ // is inversely proportional to the number of unique nested objects.
+ for (length = stack.length; length--;) {
+ if (stack[length] === value) {
+ // Cyclic structures cannot be serialized by `JSON.stringify`.
+ throw TypeError();
+ }
+ }
+ // Add the object to the stack of traversed objects.
+ stack.push(value);
+ results = [];
+ // Save the current indentation level and indent one additional level.
+ prefix = indentation;
+ indentation += whitespace;
+ if (className == arrayClass) {
+ // Recursively serialize array elements.
+ for (index = 0, length = value.length; index < length; index++) {
+ element = serialize(index, value, callback, properties, whitespace, indentation, stack);
+ results.push(element === undef ? "null" : element);
+ }
+ result = results.length ? (whitespace ? "[\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "]" : ("[" + results.join(",") + "]")) : "[]";
+ } else {
+ // Recursively serialize object members. Members are selected from
+ // either a user-specified list of property names, or the object
+ // itself.
+ forEach(properties || value, function (property) {
+ var element = serialize(property, value, callback, properties, whitespace, indentation, stack);
+ if (element !== undef) {
+ // According to ES 5.1 section 15.12.3: "If `gap` {whitespace}
+ // is not the empty string, let `member` {quote(property) + ":"}
+ // be the concatenation of `member` and the `space` character."
+ // The "`space` character" refers to the literal space
+ // character, not the `space` {width} argument provided to
+ // `JSON.stringify`.
+ results.push(quote(property) + ":" + (whitespace ? " " : "") + element);
+ }
+ });
+ result = results.length ? (whitespace ? "{\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "}" : ("{" + results.join(",") + "}")) : "{}";
+ }
+ // Remove the object from the traversed object stack.
+ stack.pop();
+ return result;
+ }
+ };
+
+ // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.
+ JSON3.stringify = function (source, filter, width) {
+ var whitespace, callback, properties, className;
+ if (typeof filter == "function" || typeof filter == "object" && filter) {
+ if ((className = getClass.call(filter)) == functionClass) {
+ callback = filter;
+ } else if (className == arrayClass) {
+ // Convert the property names array into a makeshift set.
+ properties = {};
+ for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1));
+ }
+ }
+ if (width) {
+ if ((className = getClass.call(width)) == numberClass) {
+ // Convert the `width` to an integer and create a string containing
+ // `width` number of space characters.
+ if ((width -= width % 1) > 0) {
+ for (whitespace = "", width > 10 && (width = 10); whitespace.length < width; whitespace += " ");
+ }
+ } else if (className == stringClass) {
+ whitespace = width.length <= 10 ? width : width.slice(0, 10);
+ }
+ }
+ // Opera <= 7.54u2 discards the values associated with empty string keys
+ // (`""`) only if they are used directly within an object member list
+ // (e.g., `!("" in { "": 1})`).
+ return serialize("", (value = {}, value[""] = source, value), callback, properties, whitespace, "", []);
+ };
+ }
+
+ // Public: Parses a JSON source string.
+ if (!has("json-parse")) {
+ var fromCharCode = String.fromCharCode;
+
+ // Internal: A map of escaped control characters and their unescaped
+ // equivalents.
+ var Unescapes = {
+ 92: "\\",
+ 34: '"',
+ 47: "/",
+ 98: "\b",
+ 116: "\t",
+ 110: "\n",
+ 102: "\f",
+ 114: "\r"
+ };
+
+ // Internal: Stores the parser state.
+ var Index, Source;
+
+ // Internal: Resets the parser state and throws a `SyntaxError`.
+ var abort = function() {
+ Index = Source = null;
+ throw SyntaxError();
+ };
+
+ // Internal: Returns the next token, or `"$"` if the parser has reached
+ // the end of the source string. A token may be a string, number, `null`
+ // literal, or Boolean literal.
+ var lex = function () {
+ var source = Source, length = source.length, value, begin, position, isSigned, charCode;
+ while (Index < length) {
+ charCode = source.charCodeAt(Index);
+ switch (charCode) {
+ case 9: case 10: case 13: case 32:
+ // Skip whitespace tokens, including tabs, carriage returns, line
+ // feeds, and space characters.
+ Index++;
+ break;
+ case 123: case 125: case 91: case 93: case 58: case 44:
+ // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at
+ // the current position.
+ value = charIndexBuggy ? source.charAt(Index) : source[Index];
+ Index++;
+ return value;
+ case 34:
+ // `"` delimits a JSON string; advance to the next character and
+ // begin parsing the string. String tokens are prefixed with the
+ // sentinel `@` character to distinguish them from punctuators and
+ // end-of-string tokens.
+ for (value = "@", Index++; Index < length;) {
+ charCode = source.charCodeAt(Index);
+ if (charCode < 32) {
+ // Unescaped ASCII control characters (those with a code unit
+ // less than the space character) are not permitted.
+ abort();
+ } else if (charCode == 92) {
+ // A reverse solidus (`\`) marks the beginning of an escaped
+ // control character (including `"`, `\`, and `/`) or Unicode
+ // escape sequence.
+ charCode = source.charCodeAt(++Index);
+ switch (charCode) {
+ case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:
+ // Revive escaped control characters.
+ value += Unescapes[charCode];
+ Index++;
+ break;
+ case 117:
+ // `\u` marks the beginning of a Unicode escape sequence.
+ // Advance to the first character and validate the
+ // four-digit code point.
+ begin = ++Index;
+ for (position = Index + 4; Index < position; Index++) {
+ charCode = source.charCodeAt(Index);
+ // A valid sequence comprises four hexdigits (case-
+ // insensitive) that form a single hexadecimal value.
+ if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {
+ // Invalid Unicode escape sequence.
+ abort();
+ }
+ }
+ // Revive the escaped character.
+ value += fromCharCode("0x" + source.slice(begin, Index));
+ break;
+ default:
+ // Invalid escape sequence.
+ abort();
+ }
+ } else {
+ if (charCode == 34) {
+ // An unescaped double-quote character marks the end of the
+ // string.
+ break;
+ }
+ charCode = source.charCodeAt(Index);
+ begin = Index;
+ // Optimize for the common case where a string is valid.
+ while (charCode >= 32 && charCode != 92 && charCode != 34) {
+ charCode = source.charCodeAt(++Index);
+ }
+ // Append the string as-is.
+ value += source.slice(begin, Index);
+ }
+ }
+ if (source.charCodeAt(Index) == 34) {
+ // Advance to the next character and return the revived string.
+ Index++;
+ return value;
+ }
+ // Unterminated string.
+ abort();
+ default:
+ // Parse numbers and literals.
+ begin = Index;
+ // Advance past the negative sign, if one is specified.
+ if (charCode == 45) {
+ isSigned = true;
+ charCode = source.charCodeAt(++Index);
+ }
+ // Parse an integer or floating-point value.
+ if (charCode >= 48 && charCode <= 57) {
+ // Leading zeroes are interpreted as octal literals.
+ if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {
+ // Illegal octal literal.
+ abort();
+ }
+ isSigned = false;
+ // Parse the integer component.
+ for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);
+ // Floats cannot contain a leading decimal point; however, this
+ // case is already accounted for by the parser.
+ if (source.charCodeAt(Index) == 46) {
+ position = ++Index;
+ // Parse the decimal component.
+ for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+ if (position == Index) {
+ // Illegal trailing decimal.
+ abort();
+ }
+ Index = position;
+ }
+ // Parse exponents. The `e` denoting the exponent is
+ // case-insensitive.
+ charCode = source.charCodeAt(Index);
+ if (charCode == 101 || charCode == 69) {
+ charCode = source.charCodeAt(++Index);
+ // Skip past the sign following the exponent, if one is
+ // specified.
+ if (charCode == 43 || charCode == 45) {
+ Index++;
+ }
+ // Parse the exponential component.
+ for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+ if (position == Index) {
+ // Illegal empty exponent.
+ abort();
+ }
+ Index = position;
+ }
+ // Coerce the parsed value to a JavaScript number.
+ return +source.slice(begin, Index);
+ }
+ // A negative sign may only precede numbers.
+ if (isSigned) {
+ abort();
+ }
+ // `true`, `false`, and `null` literals.
+ if (source.slice(Index, Index + 4) == "true") {
+ Index += 4;
+ return true;
+ } else if (source.slice(Index, Index + 5) == "false") {
+ Index += 5;
+ return false;
+ } else if (source.slice(Index, Index + 4) == "null") {
+ Index += 4;
+ return null;
+ }
+ // Unrecognized token.
+ abort();
+ }
+ }
+ // Return the sentinel `$` character if the parser has reached the end
+ // of the source string.
+ return "$";
+ };
+
+ // Internal: Parses a JSON `value` token.
+ var get = function (value) {
+ var results, hasMembers;
+ if (value == "$") {
+ // Unexpected end of input.
+ abort();
+ }
+ if (typeof value == "string") {
+ if ((charIndexBuggy ? value.charAt(0) : value[0]) == "@") {
+ // Remove the sentinel `@` character.
+ return value.slice(1);
+ }
+ // Parse object and array literals.
+ if (value == "[") {
+ // Parses a JSON array, returning a new JavaScript array.
+ results = [];
+ for (;; hasMembers || (hasMembers = true)) {
+ value = lex();
+ // A closing square bracket marks the end of the array literal.
+ if (value == "]") {
+ break;
+ }
+ // If the array literal contains elements, the current token
+ // should be a comma separating the previous element from the
+ // next.
+ if (hasMembers) {
+ if (value == ",") {
+ value = lex();
+ if (value == "]") {
+ // Unexpected trailing `,` in array literal.
+ abort();
+ }
+ } else {
+ // A `,` must separate each array element.
+ abort();
+ }
+ }
+ // Elisions and leading commas are not permitted.
+ if (value == ",") {
+ abort();
+ }
+ results.push(get(value));
+ }
+ return results;
+ } else if (value == "{") {
+ // Parses a JSON object, returning a new JavaScript object.
+ results = {};
+ for (;; hasMembers || (hasMembers = true)) {
+ value = lex();
+ // A closing curly brace marks the end of the object literal.
+ if (value == "}") {
+ break;
+ }
+ // If the object literal contains members, the current token
+ // should be a comma separator.
+ if (hasMembers) {
+ if (value == ",") {
+ value = lex();
+ if (value == "}") {
+ // Unexpected trailing `,` in object literal.
+ abort();
+ }
+ } else {
+ // A `,` must separate each object member.
+ abort();
+ }
+ }
+ // Leading commas are not permitted, object property names must be
+ // double-quoted strings, and a `:` must separate each property
+ // name and value.
+ if (value == "," || typeof value != "string" || (charIndexBuggy ? value.charAt(0) : value[0]) != "@" || lex() != ":") {
+ abort();
+ }
+ results[value.slice(1)] = get(lex());
+ }
+ return results;
+ }
+ // Unexpected token encountered.
+ abort();
+ }
+ return value;
+ };
+
+ // Internal: Updates a traversed object member.
+ var update = function(source, property, callback) {
+ var element = walk(source, property, callback);
+ if (element === undef) {
+ delete source[property];
+ } else {
+ source[property] = element;
+ }
+ };
+
+ // Internal: Recursively traverses a parsed JSON object, invoking the
+ // `callback` function for each value. This is an implementation of the
+ // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2.
+ var walk = function (source, property, callback) {
+ var value = source[property], length;
+ if (typeof value == "object" && value) {
+ // `forEach` can't be used to traverse an array in Opera <= 8.54
+ // because its `Object#hasOwnProperty` implementation returns `false`
+ // for array indices (e.g., `![1, 2, 3].hasOwnProperty("0")`).
+ if (getClass.call(value) == arrayClass) {
+ for (length = value.length; length--;) {
+ update(value, length, callback);
+ }
+ } else {
+ forEach(value, function (property) {
+ update(value, property, callback);
+ });
+ }
+ }
+ return callback.call(source, property, value);
+ };
+
+ // Public: `JSON.parse`. See ES 5.1 section 15.12.2.
+ JSON3.parse = function (source, callback) {
+ var result, value;
+ Index = 0;
+ Source = "" + source;
+ result = get(lex());
+ // If a JSON string contains multiple tokens, it is invalid.
+ if (lex() != "$") {
+ abort();
+ }
+ // Reset the parser state.
+ Index = Source = null;
+ return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[""] = result, value), "", callback) : result;
+ };
+ }
+ }
+
+ // Export for asynchronous module loaders.
+ if (isLoader) {
+ define(function () {
+ return JSON3;
+ });
+ }
+}(this));
diff --git a/cep/node_modules/json3/lib/json3.min.js b/cep/node_modules/json3/lib/json3.min.js
new file mode 100644
index 0000000..f9a45ce
--- /dev/null
+++ b/cep/node_modules/json3/lib/json3.min.js
@@ -0,0 +1,18 @@
+/*! JSON v3.2.6 | http://bestiejs.github.io/json3 | Copyright 2012-2013, Kit Cambridge | http://kit.mit-license.org */
+;(function(){var n=null;
+(function(G){function m(a){if(m[a]!==s)return m[a];var c;if("bug-string-char-index"==a)c="a"!="a"[0];else if("json"==a)c=m("json-stringify")&&m("json-parse");else{var e;if("json-stringify"==a){c=o.stringify;var b="function"==typeof c&&l;if(b){(e=function(){return 1}).toJSON=e;try{b="0"===c(0)&&"0"===c(new Number)&&'""'==c(new String)&&c(p)===s&&c(s)===s&&c()===s&&"1"===c(e)&&"[1]"==c([e])&&"[null]"==c([s])&&"null"==c(n)&&"[null,null,null]"==c([s,p,n])&&'{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}'==c({a:[e,
+!0,!1,n,"\x00\u0008\n\u000c\r\t"]})&&"1"===c(n,e)&&"[\n 1,\n 2\n]"==c([1,2],n,1)&&'"-271821-04-20T00:00:00.000Z"'==c(new Date(-864E13))&&'"+275760-09-13T00:00:00.000Z"'==c(new Date(864E13))&&'"-000001-01-01T00:00:00.000Z"'==c(new Date(-621987552E5))&&'"1969-12-31T23:59:59.999Z"'==c(new Date(-1))}catch(f){b=!1}}c=b}if("json-parse"==a){c=o.parse;if("function"==typeof c)try{if(0===c("0")&&!c(!1)){e=c('{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}');var j=5==e.a.length&&1===e.a[0];if(j){try{j=!c('"\t"')}catch(d){}if(j)try{j=
+1!==c("01")}catch(h){}if(j)try{j=1!==c("1.")}catch(k){}}}}catch(N){j=!1}c=j}}return m[a]=!!c}var p={}.toString,q,x,s,H=typeof define==="function"&&define.amd,y="object"==typeof JSON&&JSON,o="object"==typeof exports&&exports&&!exports.nodeType&&exports;o&&y?(o.stringify=y.stringify,o.parse=y.parse):o=G.JSON=y||{};var l=new Date(-3509827334573292);try{l=-109252==l.getUTCFullYear()&&0===l.getUTCMonth()&&1===l.getUTCDate()&&10==l.getUTCHours()&&37==l.getUTCMinutes()&&6==l.getUTCSeconds()&&708==l.getUTCMilliseconds()}catch(O){}if(!m("json")){var t=
+m("bug-string-char-index");if(!l)var u=Math.floor,I=[0,31,59,90,120,151,181,212,243,273,304,334],z=function(a,c){return I[c]+365*(a-1970)+u((a-1969+(c=+(c>1)))/4)-u((a-1901+c)/100)+u((a-1601+c)/400)};if(!(q={}.hasOwnProperty))q=function(a){var c={},e;if((c.__proto__=n,c.__proto__={toString:1},c).toString!=p)q=function(a){var c=this.__proto__,a=a in(this.__proto__=n,this);this.__proto__=c;return a};else{e=c.constructor;q=function(a){var c=(this.constructor||e).prototype;return a in this&&!(a in c&&
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+a[0])!="@"||r()!=":")&&i();c[a.slice(1)]=C(r())}return c}i()}return a},F=function(a,b,e){e=E(a,b,e);e===s?delete a[b]:a[b]=e},E=function(a,b,e){var g=a[b],f;if(typeof g=="object"&&g)if(p.call(g)=="[object Array]")for(f=g.length;f--;)F(g,f,e);else x(g,function(a){F(g,a,e)});return e.call(a,b,g)};o.parse=function(a,c){var e,g;b=0;A=""+a;e=C(r());r()!="$"&&i();b=A=n;return c&&p.call(c)=="[object Function]"?E((g={},g[""]=e,g),"",c):e}}}H&&define(function(){return o})})(this);
+}());
\ No newline at end of file
diff --git a/cep/node_modules/json3/package.json b/cep/node_modules/json3/package.json
new file mode 100644
index 0000000..426cbd6
--- /dev/null
+++ b/cep/node_modules/json3/package.json
@@ -0,0 +1,138 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "json3@3.2.6",
+ "scope": null,
+ "escapedName": "json3",
+ "name": "json3",
+ "rawSpec": "3.2.6",
+ "spec": "3.2.6",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-adapter\\node_modules\\socket.io-parser"
+ ]
+ ],
+ "_from": "json3@3.2.6",
+ "_id": "json3@3.2.6",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/json3",
+ "_npmUser": {
+ "name": "kitcambridge",
+ "email": "github@kitcambridge.be"
+ },
+ "_npmVersion": "1.3.8",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "json3@3.2.6",
+ "scope": null,
+ "escapedName": "json3",
+ "name": "json3",
+ "rawSpec": "3.2.6",
+ "spec": "3.2.6",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-adapter/socket.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/json3/-/json3-3.2.6.tgz",
+ "_shasum": "f6efc93c06a04de9aec53053df2559bb19e2038b",
+ "_shrinkwrap": null,
+ "_spec": "json3@3.2.6",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-adapter\\node_modules\\socket.io-parser",
+ "author": {
+ "name": "Kit Cambridge",
+ "email": "github@kitcambridge.be",
+ "url": "http://kitcambridge.be/"
+ },
+ "bugs": {
+ "url": "https://github.com/bestiejs/json3/issues"
+ },
+ "contributors": [
+ {
+ "name": "Mangled Deutz",
+ "email": "olivier@webitup.fr",
+ "url": "http://tech.roxee.tv/"
+ },
+ {
+ "name": "Øyvind Sean Kinsey",
+ "email": "oyvind@kinsey.no",
+ "url": "http://fb.me/ok"
+ },
+ {
+ "name": "Oskar Schöldström",
+ "email": "public@oxy.fi",
+ "url": "http://oxy.fi/"
+ },
+ {
+ "name": "Benjamin Tan",
+ "email": "demoneaux@gmail.com",
+ "url": "http://d10.github.io/"
+ },
+ {
+ "name": "Kiryl Yermakou",
+ "email": "rma4ok@gmail.com",
+ "url": "https://github.com/rma4ok"
+ }
+ ],
+ "dependencies": {},
+ "description": "A modern JSON implementation compatible with nearly all JavaScript platforms.",
+ "devDependencies": {},
+ "directories": {},
+ "dist": {
+ "shasum": "f6efc93c06a04de9aec53053df2559bb19e2038b",
+ "tarball": "https://registry.npmjs.org/json3/-/json3-3.2.6.tgz"
+ },
+ "homepage": "http://bestiejs.github.io/json3",
+ "jam": {
+ "main": "./lib/json3.js"
+ },
+ "keywords": [
+ "json",
+ "spec",
+ "ecma",
+ "es5",
+ "lexer",
+ "parser",
+ "stringify"
+ ],
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "http://kit.mit-license.org/"
+ }
+ ],
+ "main": "./lib/json3",
+ "maintainers": [
+ {
+ "name": "kitcambridge",
+ "email": "kitcambridge@me.com"
+ }
+ ],
+ "name": "json3",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/bestiejs/json3.git"
+ },
+ "scripts": {
+ "test": "node test/test_*.js"
+ },
+ "version": "3.2.6",
+ "volo": {
+ "type": "directory",
+ "ignore": [
+ ".*",
+ "build.js",
+ "index.html",
+ "component.json",
+ "bower.json",
+ "benchmark",
+ "page",
+ "test",
+ "vendor"
+ ]
+ }
+}
diff --git a/cep/node_modules/mime-db/HISTORY.md b/cep/node_modules/mime-db/HISTORY.md
new file mode 100644
index 0000000..d559c26
--- /dev/null
+++ b/cep/node_modules/mime-db/HISTORY.md
@@ -0,0 +1,212 @@
+1.12.0 / 2015-06-05
+===================
+
+ * Add `application/bdoc`
+ * Add `application/vnd.hyperdrive+json`
+ * Add `application/x-bdoc`
+ * Add extension `.rtf` to `text/rtf`
+
+1.11.0 / 2015-05-31
+===================
+
+ * Add `audio/wav`
+ * Add `audio/wave`
+ * Add extension `.litcoffee` to `text/coffeescript`
+ * Add extension `.sfd-hdstx` to `application/vnd.hydrostatix.sof-data`
+ * Add extension `.n-gage` to `application/vnd.nokia.n-gage.symbian.install`
+
+1.10.0 / 2015-05-19
+===================
+
+ * Add `application/vnd.balsamiq.bmpr`
+ * Add `application/vnd.microsoft.portable-executable`
+ * Add `application/x-ns-proxy-autoconfig`
+
+1.9.1 / 2015-04-19
+==================
+
+ * Remove `.json` extension from `application/manifest+json`
+ - This is causing bugs downstream
+
+1.9.0 / 2015-04-19
+==================
+
+ * Add `application/manifest+json`
+ * Add `application/vnd.micro+json`
+ * Add `image/vnd.zbrush.pcx`
+ * Add `image/x-ms-bmp`
+
+1.8.0 / 2015-03-13
+==================
+
+ * Add `application/vnd.citationstyles.style+xml`
+ * Add `application/vnd.fastcopy-disk-image`
+ * Add `application/vnd.gov.sk.xmldatacontainer+xml`
+ * Add extension `.jsonld` to `application/ld+json`
+
+1.7.0 / 2015-02-08
+==================
+
+ * Add `application/vnd.gerber`
+ * Add `application/vnd.msa-disk-image`
+
+1.6.1 / 2015-02-05
+==================
+
+ * Community extensions ownership transferred from `node-mime`
+
+1.6.0 / 2015-01-29
+==================
+
+ * Add `application/jose`
+ * Add `application/jose+json`
+ * Add `application/json-seq`
+ * Add `application/jwk+json`
+ * Add `application/jwk-set+json`
+ * Add `application/jwt`
+ * Add `application/rdap+json`
+ * Add `application/vnd.gov.sk.e-form+xml`
+ * Add `application/vnd.ims.imsccv1p3`
+
+1.5.0 / 2014-12-30
+==================
+
+ * Add `application/vnd.oracle.resource+json`
+ * Fix various invalid MIME type entries
+ - `application/mbox+xml`
+ - `application/oscp-response`
+ - `application/vwg-multiplexed`
+ - `audio/g721`
+
+1.4.0 / 2014-12-21
+==================
+
+ * Add `application/vnd.ims.imsccv1p2`
+ * Fix various invalid MIME type entries
+ - `application/vnd-acucobol`
+ - `application/vnd-curl`
+ - `application/vnd-dart`
+ - `application/vnd-dxr`
+ - `application/vnd-fdf`
+ - `application/vnd-mif`
+ - `application/vnd-sema`
+ - `application/vnd-wap-wmlc`
+ - `application/vnd.adobe.flash-movie`
+ - `application/vnd.dece-zip`
+ - `application/vnd.dvb_service`
+ - `application/vnd.micrografx-igx`
+ - `application/vnd.sealed-doc`
+ - `application/vnd.sealed-eml`
+ - `application/vnd.sealed-mht`
+ - `application/vnd.sealed-ppt`
+ - `application/vnd.sealed-tiff`
+ - `application/vnd.sealed-xls`
+ - `application/vnd.sealedmedia.softseal-html`
+ - `application/vnd.sealedmedia.softseal-pdf`
+ - `application/vnd.wap-slc`
+ - `application/vnd.wap-wbxml`
+ - `audio/vnd.sealedmedia.softseal-mpeg`
+ - `image/vnd-djvu`
+ - `image/vnd-svf`
+ - `image/vnd-wap-wbmp`
+ - `image/vnd.sealed-png`
+ - `image/vnd.sealedmedia.softseal-gif`
+ - `image/vnd.sealedmedia.softseal-jpg`
+ - `model/vnd-dwf`
+ - `model/vnd.parasolid.transmit-binary`
+ - `model/vnd.parasolid.transmit-text`
+ - `text/vnd-a`
+ - `text/vnd-curl`
+ - `text/vnd.wap-wml`
+ * Remove example template MIME types
+ - `application/example`
+ - `audio/example`
+ - `image/example`
+ - `message/example`
+ - `model/example`
+ - `multipart/example`
+ - `text/example`
+ - `video/example`
+
+1.3.1 / 2014-12-16
+==================
+
+ * Fix missing extensions
+ - `application/json5`
+ - `text/hjson`
+
+1.3.0 / 2014-12-07
+==================
+
+ * Add `application/a2l`
+ * Add `application/aml`
+ * Add `application/atfx`
+ * Add `application/atxml`
+ * Add `application/cdfx+xml`
+ * Add `application/dii`
+ * Add `application/json5`
+ * Add `application/lxf`
+ * Add `application/mf4`
+ * Add `application/vnd.apache.thrift.compact`
+ * Add `application/vnd.apache.thrift.json`
+ * Add `application/vnd.coffeescript`
+ * Add `application/vnd.enphase.envoy`
+ * Add `application/vnd.ims.imsccv1p1`
+ * Add `text/csv-schema`
+ * Add `text/hjson`
+ * Add `text/markdown`
+ * Add `text/yaml`
+
+1.2.0 / 2014-11-09
+==================
+
+ * Add `application/cea`
+ * Add `application/dit`
+ * Add `application/vnd.gov.sk.e-form+zip`
+ * Add `application/vnd.tmd.mediaflex.api+xml`
+ * Type `application/epub+zip` is now IANA-registered
+
+1.1.2 / 2014-10-23
+==================
+
+ * Rebuild database for `application/x-www-form-urlencoded` change
+
+1.1.1 / 2014-10-20
+==================
+
+ * Mark `application/x-www-form-urlencoded` as compressible.
+
+1.1.0 / 2014-09-28
+==================
+
+ * Add `application/font-woff2`
+
+1.0.3 / 2014-09-25
+==================
+
+ * Fix engine requirement in package
+
+1.0.2 / 2014-09-25
+==================
+
+ * Add `application/coap-group+json`
+ * Add `application/dcd`
+ * Add `application/vnd.apache.thrift.binary`
+ * Add `image/vnd.tencent.tap`
+ * Mark all JSON-derived types as compressible
+ * Update `text/vtt` data
+
+1.0.1 / 2014-08-30
+==================
+
+ * Fix extension ordering
+
+1.0.0 / 2014-08-30
+==================
+
+ * Add `application/atf`
+ * Add `application/merge-patch+json`
+ * Add `multipart/x-mixed-replace`
+ * Add `source: 'apache'` metadata
+ * Add `source: 'iana'` metadata
+ * Remove badly-assumed charset data
diff --git a/cep/node_modules/mime-db/LICENSE b/cep/node_modules/mime-db/LICENSE
new file mode 100644
index 0000000..a7ae8ee
--- /dev/null
+++ b/cep/node_modules/mime-db/LICENSE
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/cep/node_modules/mime-db/README.md b/cep/node_modules/mime-db/README.md
new file mode 100644
index 0000000..2c54bb4
--- /dev/null
+++ b/cep/node_modules/mime-db/README.md
@@ -0,0 +1,76 @@
+# mime-db
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+This is a database of all mime types.
+It consists of a single, public JSON file and does not include any logic,
+allowing it to remain as un-opinionated as possible with an API.
+It aggregates data from the following sources:
+
+- http://www.iana.org/assignments/media-types/media-types.xhtml
+- http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
+
+## Installation
+
+```bash
+npm install mime-db
+```
+
+If you're crazy enough to use this in the browser,
+you can just grab the JSON file:
+
+```
+https://cdn.rawgit.com/jshttp/mime-db/master/db.json
+```
+
+## Usage
+
+```js
+var db = require('mime-db');
+
+// grab data on .js files
+var data = db['application/javascript'];
+```
+
+## Data Structure
+
+The JSON file is a map lookup for lowercased mime types.
+Each mime type has the following properties:
+
+- `.source` - where the mime type is defined.
+ If not set, it's probably a custom media type.
+ - `apache` - [Apache common media types](http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types)
+ - `iana` - [IANA-defined media types](http://www.iana.org/assignments/media-types/media-types.xhtml)
+- `.extensions[]` - known extensions associated with this mime type.
+- `.compressible` - whether a file of this type is can be gzipped.
+- `.charset` - the default charset associated with this type, if any.
+
+If unknown, every property could be `undefined`.
+
+## Contributing
+
+To edit the database, only make PRs against `src/custom.json` or
+`src/custom-suffix.json`.
+
+To update the build, run `npm run update`.
+
+## Adding Custom Media Types
+
+The best way to get new media types included in this library is to register
+them with the IANA. The community registration procedure is outlined in
+[RFC 6838 section 5](http://tools.ietf.org/html/rfc6838#section-5). Types
+registered with the IANA are automatically pulled into this library.
+
+[npm-version-image]: https://img.shields.io/npm/v/mime-db.svg
+[npm-downloads-image]: https://img.shields.io/npm/dm/mime-db.svg
+[npm-url]: https://npmjs.org/package/mime-db
+[travis-image]: https://img.shields.io/travis/jshttp/mime-db/master.svg
+[travis-url]: https://travis-ci.org/jshttp/mime-db
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/mime-db/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/mime-db?branch=master
+[node-image]: https://img.shields.io/node/v/mime-db.svg
+[node-url]: http://nodejs.org/download/
diff --git a/cep/node_modules/mime-db/db.json b/cep/node_modules/mime-db/db.json
new file mode 100644
index 0000000..5f111be
--- /dev/null
+++ b/cep/node_modules/mime-db/db.json
@@ -0,0 +1,6359 @@
+{
+ "application/1d-interleaved-parityfec": {
+ "source": "iana"
+ },
+ "application/3gpdash-qoe-report+xml": {
+ "source": "iana"
+ },
+ "application/3gpp-ims+xml": {
+ "source": "iana"
+ },
+ "application/a2l": {
+ "source": "iana"
+ },
+ "application/activemessage": {
+ "source": "iana"
+ },
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+ "source": "apache"
+ },
+ "video/h264": {
+ "source": "apache",
+ "extensions": ["h264"]
+ },
+ "video/h264-rcdo": {
+ "source": "apache"
+ },
+ "video/h264-svc": {
+ "source": "apache"
+ },
+ "video/jpeg": {
+ "source": "apache",
+ "extensions": ["jpgv"]
+ },
+ "video/jpeg2000": {
+ "source": "apache"
+ },
+ "video/jpm": {
+ "source": "apache",
+ "extensions": ["jpm","jpgm"]
+ },
+ "video/mj2": {
+ "source": "apache",
+ "extensions": ["mj2","mjp2"]
+ },
+ "video/mp1s": {
+ "source": "apache"
+ },
+ "video/mp2p": {
+ "source": "apache"
+ },
+ "video/mp2t": {
+ "source": "apache",
+ "extensions": ["ts"]
+ },
+ "video/mp4": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["mp4","mp4v","mpg4"]
+ },
+ "video/mp4v-es": {
+ "source": "apache"
+ },
+ "video/mpeg": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["mpeg","mpg","mpe","m1v","m2v"]
+ },
+ "video/mpeg4-generic": {
+ "source": "apache"
+ },
+ "video/mpv": {
+ "source": "apache"
+ },
+ "video/nv": {
+ "source": "apache"
+ },
+ "video/ogg": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["ogv"]
+ },
+ "video/parityfec": {
+ "source": "apache"
+ },
+ "video/pointer": {
+ "source": "apache"
+ },
+ "video/quicktime": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["qt","mov"]
+ },
+ "video/raw": {
+ "source": "apache"
+ },
+ "video/rtp-enc-aescm128": {
+ "source": "apache"
+ },
+ "video/rtx": {
+ "source": "apache"
+ },
+ "video/smpte292m": {
+ "source": "apache"
+ },
+ "video/ulpfec": {
+ "source": "apache"
+ },
+ "video/vc1": {
+ "source": "apache"
+ },
+ "video/vnd.cctv": {
+ "source": "apache"
+ },
+ "video/vnd.dece.hd": {
+ "source": "apache",
+ "extensions": ["uvh","uvvh"]
+ },
+ "video/vnd.dece.mobile": {
+ "source": "apache",
+ "extensions": ["uvm","uvvm"]
+ },
+ "video/vnd.dece.mp4": {
+ "source": "apache"
+ },
+ "video/vnd.dece.pd": {
+ "source": "apache",
+ "extensions": ["uvp","uvvp"]
+ },
+ "video/vnd.dece.sd": {
+ "source": "apache",
+ "extensions": ["uvs","uvvs"]
+ },
+ "video/vnd.dece.video": {
+ "source": "apache",
+ "extensions": ["uvv","uvvv"]
+ },
+ "video/vnd.directv.mpeg": {
+ "source": "apache"
+ },
+ "video/vnd.directv.mpeg-tts": {
+ "source": "apache"
+ },
+ "video/vnd.dlna.mpeg-tts": {
+ "source": "apache"
+ },
+ "video/vnd.dvb.file": {
+ "source": "apache",
+ "extensions": ["dvb"]
+ },
+ "video/vnd.fvt": {
+ "source": "apache",
+ "extensions": ["fvt"]
+ },
+ "video/vnd.hns.video": {
+ "source": "apache"
+ },
+ "video/vnd.iptvforum.1dparityfec-1010": {
+ "source": "apache"
+ },
+ "video/vnd.iptvforum.1dparityfec-2005": {
+ "source": "apache"
+ },
+ "video/vnd.iptvforum.2dparityfec-1010": {
+ "source": "apache"
+ },
+ "video/vnd.iptvforum.2dparityfec-2005": {
+ "source": "apache"
+ },
+ "video/vnd.iptvforum.ttsavc": {
+ "source": "apache"
+ },
+ "video/vnd.iptvforum.ttsmpeg2": {
+ "source": "apache"
+ },
+ "video/vnd.motorola.video": {
+ "source": "apache"
+ },
+ "video/vnd.motorola.videop": {
+ "source": "apache"
+ },
+ "video/vnd.mpegurl": {
+ "source": "apache",
+ "extensions": ["mxu","m4u"]
+ },
+ "video/vnd.ms-playready.media.pyv": {
+ "source": "apache",
+ "extensions": ["pyv"]
+ },
+ "video/vnd.nokia.interleaved-multimedia": {
+ "source": "apache"
+ },
+ "video/vnd.nokia.videovoip": {
+ "source": "apache"
+ },
+ "video/vnd.objectvideo": {
+ "source": "apache"
+ },
+ "video/vnd.sealed.mpeg1": {
+ "source": "apache"
+ },
+ "video/vnd.sealed.mpeg4": {
+ "source": "apache"
+ },
+ "video/vnd.sealed.swf": {
+ "source": "apache"
+ },
+ "video/vnd.sealedmedia.softseal.mov": {
+ "source": "apache"
+ },
+ "video/vnd.uvvu.mp4": {
+ "source": "apache",
+ "extensions": ["uvu","uvvu"]
+ },
+ "video/vnd.vivo": {
+ "source": "apache",
+ "extensions": ["viv"]
+ },
+ "video/webm": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["webm"]
+ },
+ "video/x-f4v": {
+ "source": "apache",
+ "extensions": ["f4v"]
+ },
+ "video/x-fli": {
+ "source": "apache",
+ "extensions": ["fli"]
+ },
+ "video/x-flv": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["flv"]
+ },
+ "video/x-m4v": {
+ "source": "apache",
+ "extensions": ["m4v"]
+ },
+ "video/x-matroska": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["mkv","mk3d","mks"]
+ },
+ "video/x-mng": {
+ "source": "apache",
+ "extensions": ["mng"]
+ },
+ "video/x-ms-asf": {
+ "source": "apache",
+ "extensions": ["asf","asx"]
+ },
+ "video/x-ms-vob": {
+ "source": "apache",
+ "extensions": ["vob"]
+ },
+ "video/x-ms-wm": {
+ "source": "apache",
+ "extensions": ["wm"]
+ },
+ "video/x-ms-wmv": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["wmv"]
+ },
+ "video/x-ms-wmx": {
+ "source": "apache",
+ "extensions": ["wmx"]
+ },
+ "video/x-ms-wvx": {
+ "source": "apache",
+ "extensions": ["wvx"]
+ },
+ "video/x-msvideo": {
+ "source": "apache",
+ "extensions": ["avi"]
+ },
+ "video/x-sgi-movie": {
+ "source": "apache",
+ "extensions": ["movie"]
+ },
+ "video/x-smv": {
+ "source": "apache",
+ "extensions": ["smv"]
+ },
+ "x-conference/x-cooltalk": {
+ "source": "apache",
+ "extensions": ["ice"]
+ },
+ "x-shader/x-fragment": {
+ "compressible": true
+ },
+ "x-shader/x-vertex": {
+ "compressible": true
+ }
+}
diff --git a/cep/node_modules/mime-db/index.js b/cep/node_modules/mime-db/index.js
new file mode 100644
index 0000000..551031f
--- /dev/null
+++ b/cep/node_modules/mime-db/index.js
@@ -0,0 +1,11 @@
+/*!
+ * mime-db
+ * Copyright(c) 2014 Jonathan Ong
+ * MIT Licensed
+ */
+
+/**
+ * Module exports.
+ */
+
+module.exports = require('./db.json')
diff --git a/cep/node_modules/mime-db/package.json b/cep/node_modules/mime-db/package.json
new file mode 100644
index 0000000..d58ff34
--- /dev/null
+++ b/cep/node_modules/mime-db/package.json
@@ -0,0 +1,129 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "mime-db@~1.12.0",
+ "scope": null,
+ "escapedName": "mime-db",
+ "name": "mime-db",
+ "rawSpec": "~1.12.0",
+ "spec": ">=1.12.0 <1.13.0",
+ "type": "range"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\mime-types"
+ ]
+ ],
+ "_from": "mime-db@>=1.12.0 <1.13.0",
+ "_id": "mime-db@1.12.0",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/mime-db",
+ "_npmUser": {
+ "name": "dougwilson",
+ "email": "doug@somethingdoug.com"
+ },
+ "_npmVersion": "1.4.28",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "mime-db@~1.12.0",
+ "scope": null,
+ "escapedName": "mime-db",
+ "name": "mime-db",
+ "rawSpec": "~1.12.0",
+ "spec": ">=1.12.0 <1.13.0",
+ "type": "range"
+ },
+ "_requiredBy": [
+ "/mime-types"
+ ],
+ "_resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.12.0.tgz",
+ "_shasum": "3d0c63180f458eb10d325aaa37d7c58ae312e9d7",
+ "_shrinkwrap": null,
+ "_spec": "mime-db@~1.12.0",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\mime-types",
+ "bugs": {
+ "url": "https://github.com/jshttp/mime-db/issues"
+ },
+ "contributors": [
+ {
+ "name": "Douglas Christopher Wilson",
+ "email": "doug@somethingdoug.com"
+ },
+ {
+ "name": "Jonathan Ong",
+ "email": "me@jongleberry.com",
+ "url": "http://jongleberry.com"
+ },
+ {
+ "name": "Robert Kieffer",
+ "email": "robert@broofa.com",
+ "url": "http://github.com/broofa"
+ }
+ ],
+ "dependencies": {},
+ "description": "Media Type Database",
+ "devDependencies": {
+ "bluebird": "2.9.27",
+ "co": "4.5.4",
+ "cogent": "1.0.1",
+ "csv-parse": "0.1.2",
+ "gnode": "0.1.1",
+ "istanbul": "0.3.9",
+ "mocha": "1.21.5",
+ "raw-body": "2.1.0",
+ "stream-to-array": "2"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "3d0c63180f458eb10d325aaa37d7c58ae312e9d7",
+ "tarball": "https://registry.npmjs.org/mime-db/-/mime-db-1.12.0.tgz"
+ },
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "README.md",
+ "db.json",
+ "index.js"
+ ],
+ "gitHead": "cf35cbba6b22f4a3b3eef9a32129ea5b7f0f91ee",
+ "homepage": "https://github.com/jshttp/mime-db",
+ "keywords": [
+ "mime",
+ "db",
+ "type",
+ "types",
+ "database",
+ "charset",
+ "charsets"
+ ],
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "jongleberry",
+ "email": "jonathanrichardong@gmail.com"
+ },
+ {
+ "name": "dougwilson",
+ "email": "doug@somethingdoug.com"
+ }
+ ],
+ "name": "mime-db",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/jshttp/mime-db.git"
+ },
+ "scripts": {
+ "build": "node scripts/build",
+ "fetch": "gnode scripts/extensions && gnode scripts/types",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+ "update": "npm run fetch && npm run build"
+ },
+ "version": "1.12.0"
+}
diff --git a/cep/node_modules/mime-types/HISTORY.md b/cep/node_modules/mime-types/HISTORY.md
new file mode 100644
index 0000000..fb90c27
--- /dev/null
+++ b/cep/node_modules/mime-types/HISTORY.md
@@ -0,0 +1,115 @@
+2.0.14 / 2015-06-06
+===================
+
+ * deps: mime-db@~1.12.0
+ - Add new mime types
+
+2.0.13 / 2015-05-31
+===================
+
+ * deps: mime-db@~1.11.0
+ - Add new mime types
+
+2.0.12 / 2015-05-19
+===================
+
+ * deps: mime-db@~1.10.0
+ - Add new mime types
+
+2.0.11 / 2015-05-05
+===================
+
+ * deps: mime-db@~1.9.1
+ - Add new mime types
+
+2.0.10 / 2015-03-13
+===================
+
+ * deps: mime-db@~1.8.0
+ - Add new mime types
+
+2.0.9 / 2015-02-09
+==================
+
+ * deps: mime-db@~1.7.0
+ - Add new mime types
+ - Community extensions ownership transferred from `node-mime`
+
+2.0.8 / 2015-01-29
+==================
+
+ * deps: mime-db@~1.6.0
+ - Add new mime types
+
+2.0.7 / 2014-12-30
+==================
+
+ * deps: mime-db@~1.5.0
+ - Add new mime types
+ - Fix various invalid MIME type entries
+
+2.0.6 / 2014-12-30
+==================
+
+ * deps: mime-db@~1.4.0
+ - Add new mime types
+ - Fix various invalid MIME type entries
+ - Remove example template MIME types
+
+2.0.5 / 2014-12-29
+==================
+
+ * deps: mime-db@~1.3.1
+ - Fix missing extensions
+
+2.0.4 / 2014-12-10
+==================
+
+ * deps: mime-db@~1.3.0
+ - Add new mime types
+
+2.0.3 / 2014-11-09
+==================
+
+ * deps: mime-db@~1.2.0
+ - Add new mime types
+
+2.0.2 / 2014-09-28
+==================
+
+ * deps: mime-db@~1.1.0
+ - Add new mime types
+ - Add additional compressible
+ - Update charsets
+
+2.0.1 / 2014-09-07
+==================
+
+ * Support Node.js 0.6
+
+2.0.0 / 2014-09-02
+==================
+
+ * Use `mime-db`
+ * Remove `.define()`
+
+1.0.2 / 2014-08-04
+==================
+
+ * Set charset=utf-8 for `text/javascript`
+
+1.0.1 / 2014-06-24
+==================
+
+ * Add `text/jsx` type
+
+1.0.0 / 2014-05-12
+==================
+
+ * Return `false` for unknown types
+ * Set charset=utf-8 for `application/json`
+
+0.1.0 / 2014-05-02
+==================
+
+ * Initial release
diff --git a/cep/node_modules/mime-types/LICENSE b/cep/node_modules/mime-types/LICENSE
new file mode 100644
index 0000000..a7ae8ee
--- /dev/null
+++ b/cep/node_modules/mime-types/LICENSE
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/cep/node_modules/mime-types/README.md b/cep/node_modules/mime-types/README.md
new file mode 100644
index 0000000..3727493
--- /dev/null
+++ b/cep/node_modules/mime-types/README.md
@@ -0,0 +1,102 @@
+# mime-types
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+The ultimate javascript content-type utility.
+
+Similar to [node-mime](https://github.com/broofa/node-mime), except:
+
+- __No fallbacks.__ Instead of naively returning the first available type, `mime-types` simply returns `false`,
+ so do `var type = mime.lookup('unrecognized') || 'application/octet-stream'`.
+- No `new Mime()` business, so you could do `var lookup = require('mime-types').lookup`.
+- Additional mime types are added such as jade and stylus via [mime-db](https://github.com/jshttp/mime-db)
+- No `.define()` functionality
+
+Otherwise, the API is compatible.
+
+## Install
+
+```sh
+$ npm install mime-types
+```
+
+## Adding Types
+
+All mime types are based on [mime-db](https://github.com/jshttp/mime-db),
+so open a PR there if you'd like to add mime types.
+
+## API
+
+```js
+var mime = require('mime-types')
+```
+
+All functions return `false` if input is invalid or not found.
+
+### mime.lookup(path)
+
+Lookup the content-type associated with a file.
+
+```js
+mime.lookup('json') // 'application/json'
+mime.lookup('.md') // 'text/x-markdown'
+mime.lookup('file.html') // 'text/html'
+mime.lookup('folder/file.js') // 'application/javascript'
+
+mime.lookup('cats') // false
+```
+
+### mime.contentType(type)
+
+Create a full content-type header given a content-type or extension.
+
+```js
+mime.contentType('markdown') // 'text/x-markdown; charset=utf-8'
+mime.contentType('file.json') // 'application/json; charset=utf-8'
+
+// from a full path
+mime.contentType(path.extname('/path/to/file.json')) // 'application/json; charset=utf-8'
+```
+
+### mime.extension(type)
+
+Get the default extension for a content-type.
+
+```js
+mime.extension('application/octet-stream') // 'bin'
+```
+
+### mime.charset(type)
+
+Lookup the implied default charset of a content-type.
+
+```js
+mime.charset('text/x-markdown') // 'UTF-8'
+```
+
+### var type = mime.types[extension]
+
+A map of content-types by extension.
+
+### [extensions...] = mime.extensions[type]
+
+A map of extensions by content-type.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/mime-types.svg
+[npm-url]: https://npmjs.org/package/mime-types
+[node-version-image]: https://img.shields.io/node/v/mime-types.svg
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/mime-types/master.svg
+[travis-url]: https://travis-ci.org/jshttp/mime-types
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/mime-types/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/mime-types
+[downloads-image]: https://img.shields.io/npm/dm/mime-types.svg
+[downloads-url]: https://npmjs.org/package/mime-types
diff --git a/cep/node_modules/mime-types/index.js b/cep/node_modules/mime-types/index.js
new file mode 100644
index 0000000..b46a202
--- /dev/null
+++ b/cep/node_modules/mime-types/index.js
@@ -0,0 +1,63 @@
+
+var db = require('mime-db')
+
+// types[extension] = type
+exports.types = Object.create(null)
+// extensions[type] = [extensions]
+exports.extensions = Object.create(null)
+
+Object.keys(db).forEach(function (name) {
+ var mime = db[name]
+ var exts = mime.extensions
+ if (!exts || !exts.length) return
+ exports.extensions[name] = exts
+ exts.forEach(function (ext) {
+ exports.types[ext] = name
+ })
+})
+
+exports.lookup = function (string) {
+ if (!string || typeof string !== "string") return false
+ // remove any leading paths, though we should just use path.basename
+ string = string.replace(/.*[\.\/\\]/, '').toLowerCase()
+ if (!string) return false
+ return exports.types[string] || false
+}
+
+exports.extension = function (type) {
+ if (!type || typeof type !== "string") return false
+ // to do: use media-typer
+ type = type.match(/^\s*([^;\s]*)(?:;|\s|$)/)
+ if (!type) return false
+ var exts = exports.extensions[type[1].toLowerCase()]
+ if (!exts || !exts.length) return false
+ return exts[0]
+}
+
+// type has to be an exact mime type
+exports.charset = function (type) {
+ var mime = db[type]
+ if (mime && mime.charset) return mime.charset
+
+ // default text/* to utf-8
+ if (/^text\//.test(type)) return 'UTF-8'
+
+ return false
+}
+
+// backwards compatibility
+exports.charsets = {
+ lookup: exports.charset
+}
+
+// to do: maybe use set-type module or something
+exports.contentType = function (type) {
+ if (!type || typeof type !== "string") return false
+ if (!~type.indexOf('/')) type = exports.lookup(type)
+ if (!type) return false
+ if (!~type.indexOf('charset')) {
+ var charset = exports.charset(type)
+ if (charset) type += '; charset=' + charset.toLowerCase()
+ }
+ return type
+}
diff --git a/cep/node_modules/mime-types/package.json b/cep/node_modules/mime-types/package.json
new file mode 100644
index 0000000..b830f90
--- /dev/null
+++ b/cep/node_modules/mime-types/package.json
@@ -0,0 +1,118 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "mime-types@~2.0.4",
+ "scope": null,
+ "escapedName": "mime-types",
+ "name": "mime-types",
+ "rawSpec": "~2.0.4",
+ "spec": ">=2.0.4 <2.1.0",
+ "type": "range"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\accepts"
+ ]
+ ],
+ "_from": "mime-types@>=2.0.4 <2.1.0",
+ "_id": "mime-types@2.0.14",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/mime-types",
+ "_npmUser": {
+ "name": "dougwilson",
+ "email": "doug@somethingdoug.com"
+ },
+ "_npmVersion": "1.4.28",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "mime-types@~2.0.4",
+ "scope": null,
+ "escapedName": "mime-types",
+ "name": "mime-types",
+ "rawSpec": "~2.0.4",
+ "spec": ">=2.0.4 <2.1.0",
+ "type": "range"
+ },
+ "_requiredBy": [
+ "/accepts"
+ ],
+ "_resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.0.14.tgz",
+ "_shasum": "310e159db23e077f8bb22b748dabfa4957140aa6",
+ "_shrinkwrap": null,
+ "_spec": "mime-types@~2.0.4",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\accepts",
+ "bugs": {
+ "url": "https://github.com/jshttp/mime-types/issues"
+ },
+ "contributors": [
+ {
+ "name": "Douglas Christopher Wilson",
+ "email": "doug@somethingdoug.com"
+ },
+ {
+ "name": "Jeremiah Senkpiel",
+ "email": "fishrock123@rocketmail.com",
+ "url": "https://searchbeam.jit.su"
+ },
+ {
+ "name": "Jonathan Ong",
+ "email": "me@jongleberry.com",
+ "url": "http://jongleberry.com"
+ }
+ ],
+ "dependencies": {
+ "mime-db": "~1.12.0"
+ },
+ "description": "The ultimate javascript content-type utility.",
+ "devDependencies": {
+ "istanbul": "0.3.9",
+ "mocha": "~1.21.5"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "310e159db23e077f8bb22b748dabfa4957140aa6",
+ "tarball": "https://registry.npmjs.org/mime-types/-/mime-types-2.0.14.tgz"
+ },
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "index.js"
+ ],
+ "gitHead": "7d53a3351581eb3d7ae1e846ea860037bce6fe3f",
+ "homepage": "https://github.com/jshttp/mime-types",
+ "keywords": [
+ "mime",
+ "types"
+ ],
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "jongleberry",
+ "email": "jonathanrichardong@gmail.com"
+ },
+ {
+ "name": "fishrock123",
+ "email": "fishrock123@rocketmail.com"
+ },
+ {
+ "name": "dougwilson",
+ "email": "doug@somethingdoug.com"
+ }
+ ],
+ "name": "mime-types",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/jshttp/mime-types.git"
+ },
+ "scripts": {
+ "test": "mocha --reporter spec test/test.js",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot test/test.js",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot test/test.js"
+ },
+ "version": "2.0.14"
+}
diff --git a/cep/node_modules/ms/.npmignore b/cep/node_modules/ms/.npmignore
new file mode 100644
index 0000000..d1aa0ce
--- /dev/null
+++ b/cep/node_modules/ms/.npmignore
@@ -0,0 +1,5 @@
+node_modules
+test
+History.md
+Makefile
+component.json
diff --git a/cep/node_modules/ms/History.md b/cep/node_modules/ms/History.md
new file mode 100644
index 0000000..32fdfc1
--- /dev/null
+++ b/cep/node_modules/ms/History.md
@@ -0,0 +1,66 @@
+
+0.7.1 / 2015-04-20
+==================
+
+ * prevent extraordinary long inputs (@evilpacket)
+ * Fixed broken readme link
+
+0.7.0 / 2014-11-24
+==================
+
+ * add time abbreviations, updated tests and readme for the new units
+ * fix example in the readme.
+ * add LICENSE file
+
+0.6.2 / 2013-12-05
+==================
+
+ * Adding repository section to package.json to suppress warning from NPM.
+
+0.6.1 / 2013-05-10
+==================
+
+ * fix singularization [visionmedia]
+
+0.6.0 / 2013-03-15
+==================
+
+ * fix minutes
+
+0.5.1 / 2013-02-24
+==================
+
+ * add component namespace
+
+0.5.0 / 2012-11-09
+==================
+
+ * add short formatting as default and .long option
+ * add .license property to component.json
+ * add version to component.json
+
+0.4.0 / 2012-10-22
+==================
+
+ * add rounding to fix crazy decimals
+
+0.3.0 / 2012-09-07
+==================
+
+ * fix `ms()` [visionmedia]
+
+0.2.0 / 2012-09-03
+==================
+
+ * add component.json [visionmedia]
+ * add days support [visionmedia]
+ * add hours support [visionmedia]
+ * add minutes support [visionmedia]
+ * add seconds support [visionmedia]
+ * add ms string support [visionmedia]
+ * refactor tests to facilitate ms(number) [visionmedia]
+
+0.1.0 / 2012-03-07
+==================
+
+ * Initial release
diff --git a/cep/node_modules/ms/LICENSE b/cep/node_modules/ms/LICENSE
new file mode 100644
index 0000000..6c07561
--- /dev/null
+++ b/cep/node_modules/ms/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014 Guillermo Rauch
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/ms/README.md b/cep/node_modules/ms/README.md
new file mode 100644
index 0000000..9b4fd03
--- /dev/null
+++ b/cep/node_modules/ms/README.md
@@ -0,0 +1,35 @@
+# ms.js: miliseconds conversion utility
+
+```js
+ms('2 days') // 172800000
+ms('1d') // 86400000
+ms('10h') // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h') // 7200000
+ms('1m') // 60000
+ms('5s') // 5000
+ms('100') // 100
+```
+
+```js
+ms(60000) // "1m"
+ms(2 * 60000) // "2m"
+ms(ms('10 hours')) // "10h"
+```
+
+```js
+ms(60000, { long: true }) // "1 minute"
+ms(2 * 60000, { long: true }) // "2 minutes"
+ms(ms('10 hours'), { long: true }) // "10 hours"
+```
+
+- Node/Browser compatible. Published as [`ms`](https://www.npmjs.org/package/ms) in [NPM](http://nodejs.org/download).
+- If a number is supplied to `ms`, a string with a unit is returned.
+- If a string that contains the number is supplied, it returns it as
+a number (e.g: it returns `100` for `'100'`).
+- If you pass a string with a number and a valid unit, the number of
+equivalent ms is returned.
+
+## License
+
+MIT
diff --git a/cep/node_modules/ms/index.js b/cep/node_modules/ms/index.js
new file mode 100644
index 0000000..4f92771
--- /dev/null
+++ b/cep/node_modules/ms/index.js
@@ -0,0 +1,125 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} options
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options){
+ options = options || {};
+ if ('string' == typeof val) return parse(val);
+ return options.long
+ ? long(val)
+ : short(val);
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+ str = '' + str;
+ if (str.length > 10000) return;
+ var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(str);
+ if (!match) return;
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function short(ms) {
+ if (ms >= d) return Math.round(ms / d) + 'd';
+ if (ms >= h) return Math.round(ms / h) + 'h';
+ if (ms >= m) return Math.round(ms / m) + 'm';
+ if (ms >= s) return Math.round(ms / s) + 's';
+ return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function long(ms) {
+ return plural(ms, d, 'day')
+ || plural(ms, h, 'hour')
+ || plural(ms, m, 'minute')
+ || plural(ms, s, 'second')
+ || ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+ if (ms < n) return;
+ if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
+ return Math.ceil(ms / n) + ' ' + name + 's';
+}
diff --git a/cep/node_modules/ms/package.json b/cep/node_modules/ms/package.json
new file mode 100644
index 0000000..16ad486
--- /dev/null
+++ b/cep/node_modules/ms/package.json
@@ -0,0 +1,83 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "ms@0.7.1",
+ "scope": null,
+ "escapedName": "ms",
+ "name": "ms",
+ "rawSpec": "0.7.1",
+ "spec": "0.7.1",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\debug"
+ ]
+ ],
+ "_from": "ms@0.7.1",
+ "_id": "ms@0.7.1",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/ms",
+ "_nodeVersion": "0.12.2",
+ "_npmUser": {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ },
+ "_npmVersion": "2.7.5",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "ms@0.7.1",
+ "scope": null,
+ "escapedName": "ms",
+ "name": "ms",
+ "rawSpec": "0.7.1",
+ "spec": "0.7.1",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/debug"
+ ],
+ "_resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
+ "_shasum": "9cd13c03adbff25b65effde7ce864ee952017098",
+ "_shrinkwrap": null,
+ "_spec": "ms@0.7.1",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\debug",
+ "bugs": {
+ "url": "https://github.com/guille/ms.js/issues"
+ },
+ "component": {
+ "scripts": {
+ "ms/index.js": "index.js"
+ }
+ },
+ "dependencies": {},
+ "description": "Tiny ms conversion utility",
+ "devDependencies": {
+ "expect.js": "*",
+ "mocha": "*",
+ "serve": "*"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "9cd13c03adbff25b65effde7ce864ee952017098",
+ "tarball": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz"
+ },
+ "gitHead": "713dcf26d9e6fd9dbc95affe7eff9783b7f1b909",
+ "homepage": "https://github.com/guille/ms.js",
+ "main": "./index",
+ "maintainers": [
+ {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ }
+ ],
+ "name": "ms",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/guille/ms.js.git"
+ },
+ "scripts": {},
+ "version": "0.7.1"
+}
diff --git a/cep/node_modules/negotiator/LICENSE b/cep/node_modules/negotiator/LICENSE
new file mode 100644
index 0000000..692b534
--- /dev/null
+++ b/cep/node_modules/negotiator/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012 Federico Romero
+Copyright (c) 2012-2014 Isaac Z. Schlueter
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/negotiator/README.md b/cep/node_modules/negotiator/README.md
new file mode 100644
index 0000000..2461eb1
--- /dev/null
+++ b/cep/node_modules/negotiator/README.md
@@ -0,0 +1,161 @@
+# negotiator
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+An HTTP content negotiator for Node.js
+
+## Installation
+
+```sh
+$ npm install negotiator
+```
+
+## API
+
+```js
+var Negotiator = require('negotiator')
+```
+
+### Accept Negotiation
+
+```js
+availableMediaTypes = ['text/html', 'text/plain', 'application/json']
+
+// The negotiator constructor receives a request object
+negotiator = new Negotiator(request)
+
+// Let's say Accept header is 'text/html, application/*;q=0.2, image/jpeg;q=0.8'
+
+negotiator.mediaTypes()
+// -> ['text/html', 'image/jpeg', 'application/*']
+
+negotiator.mediaTypes(availableMediaTypes)
+// -> ['text/html', 'application/json']
+
+negotiator.mediaType(availableMediaTypes)
+// -> 'text/html'
+```
+
+You can check a working example at `examples/accept.js`.
+
+#### Methods
+
+##### mediaTypes(availableMediaTypes):
+
+Returns an array of preferred media types ordered by priority from a list of available media types.
+
+##### mediaType(availableMediaType):
+
+Returns the top preferred media type from a list of available media types.
+
+### Accept-Language Negotiation
+
+```js
+negotiator = new Negotiator(request)
+
+availableLanguages = 'en', 'es', 'fr'
+
+// Let's say Accept-Language header is 'en;q=0.8, es, pt'
+
+negotiator.languages()
+// -> ['es', 'pt', 'en']
+
+negotiator.languages(availableLanguages)
+// -> ['es', 'en']
+
+language = negotiator.language(availableLanguages)
+// -> 'es'
+```
+
+You can check a working example at `examples/language.js`.
+
+#### Methods
+
+##### languages(availableLanguages):
+
+Returns an array of preferred languages ordered by priority from a list of available languages.
+
+##### language(availableLanguages):
+
+Returns the top preferred language from a list of available languages.
+
+### Accept-Charset Negotiation
+
+```js
+availableCharsets = ['utf-8', 'iso-8859-1', 'iso-8859-5']
+
+negotiator = new Negotiator(request)
+
+// Let's say Accept-Charset header is 'utf-8, iso-8859-1;q=0.8, utf-7;q=0.2'
+
+negotiator.charsets()
+// -> ['utf-8', 'iso-8859-1', 'utf-7']
+
+negotiator.charsets(availableCharsets)
+// -> ['utf-8', 'iso-8859-1']
+
+negotiator.charset(availableCharsets)
+// -> 'utf-8'
+```
+
+You can check a working example at `examples/charset.js`.
+
+#### Methods
+
+##### charsets(availableCharsets):
+
+Returns an array of preferred charsets ordered by priority from a list of available charsets.
+
+##### charset(availableCharsets):
+
+Returns the top preferred charset from a list of available charsets.
+
+### Accept-Encoding Negotiation
+
+```js
+availableEncodings = ['identity', 'gzip']
+
+negotiator = new Negotiator(request)
+
+// Let's say Accept-Encoding header is 'gzip, compress;q=0.2, identity;q=0.5'
+
+negotiator.encodings()
+// -> ['gzip', 'identity', 'compress']
+
+negotiator.encodings(availableEncodings)
+// -> ['gzip', 'identity']
+
+negotiator.encoding(availableEncodings)
+// -> 'gzip'
+```
+
+You can check a working example at `examples/encoding.js`.
+
+#### Methods
+
+##### encodings(availableEncodings):
+
+Returns an array of preferred encodings ordered by priority from a list of available encodings.
+
+##### encoding(availableEncodings):
+
+Returns the top preferred encoding from a list of available encodings.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/negotiator.svg?style=flat
+[npm-url]: https://npmjs.org/package/negotiator
+[node-version-image]: https://img.shields.io/node/v/negotiator.svg?style=flat
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/negotiator.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/negotiator
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/negotiator.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/negotiator?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/negotiator.svg?style=flat
+[downloads-url]: https://npmjs.org/package/negotiator
diff --git a/cep/node_modules/negotiator/lib/charset.js b/cep/node_modules/negotiator/lib/charset.js
new file mode 100644
index 0000000..58da58f
--- /dev/null
+++ b/cep/node_modules/negotiator/lib/charset.js
@@ -0,0 +1,87 @@
+module.exports = preferredCharsets;
+preferredCharsets.preferredCharsets = preferredCharsets;
+
+function parseAcceptCharset(accept) {
+ return accept.split(',').map(function(e, i) {
+ return parseCharset(e.trim(), i);
+ }).filter(function(e) {
+ return e;
+ });
+}
+
+function parseCharset(s, i) {
+ var match = s.match(/^\s*(\S+?)\s*(?:;(.*))?$/);
+ if (!match) return null;
+
+ var charset = match[1];
+ var q = 1;
+ if (match[2]) {
+ var params = match[2].split(';')
+ for (var i = 0; i < params.length; i ++) {
+ var p = params[i].trim().split('=');
+ if (p[0] === 'q') {
+ q = parseFloat(p[1]);
+ break;
+ }
+ }
+ }
+
+ return {
+ charset: charset,
+ q: q,
+ i: i
+ };
+}
+
+function getCharsetPriority(charset, accepted) {
+ return (accepted.map(function(a) {
+ return specify(charset, a);
+ }).filter(Boolean).sort(function (a, b) {
+ if(a.s == b.s) {
+ return a.q > b.q ? -1 : 1;
+ } else {
+ return a.s > b.s ? -1 : 1;
+ }
+ })[0] || {s: 0, q:0});
+}
+
+function specify(charset, spec) {
+ var s = 0;
+ if(spec.charset.toLowerCase() === charset.toLowerCase()){
+ s |= 1;
+ } else if (spec.charset !== '*' ) {
+ return null
+ }
+
+ return {
+ s: s,
+ q: spec.q,
+ }
+}
+
+function preferredCharsets(accept, provided) {
+ // RFC 2616 sec 14.2: no header = *
+ accept = parseAcceptCharset(accept === undefined ? '*' : accept || '');
+ if (provided) {
+ return provided.map(function(type) {
+ return [type, getCharsetPriority(type, accept)];
+ }).filter(function(pair) {
+ return pair[1].q > 0;
+ }).sort(function(a, b) {
+ var pa = a[1];
+ var pb = b[1];
+ return (pb.q - pa.q) || (pb.s - pa.s) || (pa.i - pb.i);
+ }).map(function(pair) {
+ return pair[0];
+ });
+ } else {
+ return accept.sort(function (a, b) {
+ // revsort
+ return (b.q - a.q) || (a.i - b.i);
+ }).filter(function(type) {
+ return type.q > 0;
+ }).map(function(type) {
+ return type.charset;
+ });
+ }
+}
diff --git a/cep/node_modules/negotiator/lib/encoding.js b/cep/node_modules/negotiator/lib/encoding.js
new file mode 100644
index 0000000..4b8acc1
--- /dev/null
+++ b/cep/node_modules/negotiator/lib/encoding.js
@@ -0,0 +1,117 @@
+module.exports = preferredEncodings;
+preferredEncodings.preferredEncodings = preferredEncodings;
+
+function parseAcceptEncoding(accept) {
+ var acceptableEncodings;
+
+ if (accept) {
+ acceptableEncodings = accept.split(',').map(function(e, i) {
+ return parseEncoding(e.trim(), i);
+ });
+ } else {
+ acceptableEncodings = [];
+ }
+
+ if (!acceptableEncodings.some(function(e) {
+ return e && specify('identity', e);
+ })) {
+ /*
+ * If identity doesn't explicitly appear in the accept-encoding header,
+ * it's added to the list of acceptable encoding with the lowest q
+ *
+ */
+ var lowestQ = 1;
+
+ for(var i = 0; i < acceptableEncodings.length; i++){
+ var e = acceptableEncodings[i];
+ if(e && e.q < lowestQ){
+ lowestQ = e.q;
+ }
+ }
+ acceptableEncodings.push({
+ encoding: 'identity',
+ q: lowestQ / 2,
+ });
+ }
+
+ return acceptableEncodings.filter(function(e) {
+ return e;
+ });
+}
+
+function parseEncoding(s, i) {
+ var match = s.match(/^\s*(\S+?)\s*(?:;(.*))?$/);
+
+ if (!match) return null;
+
+ var encoding = match[1];
+ var q = 1;
+ if (match[2]) {
+ var params = match[2].split(';');
+ for (var i = 0; i < params.length; i ++) {
+ var p = params[i].trim().split('=');
+ if (p[0] === 'q') {
+ q = parseFloat(p[1]);
+ break;
+ }
+ }
+ }
+
+ return {
+ encoding: encoding,
+ q: q,
+ i: i
+ };
+}
+
+function getEncodingPriority(encoding, accepted) {
+ return (accepted.map(function(a) {
+ return specify(encoding, a);
+ }).filter(Boolean).sort(function (a, b) {
+ if(a.s == b.s) {
+ return a.q > b.q ? -1 : 1;
+ } else {
+ return a.s > b.s ? -1 : 1;
+ }
+ })[0] || {s: 0, q: 0});
+}
+
+function specify(encoding, spec) {
+ var s = 0;
+ if(spec.encoding.toLowerCase() === encoding.toLowerCase()){
+ s |= 1;
+ } else if (spec.encoding !== '*' ) {
+ return null
+ }
+
+ return {
+ s: s,
+ q: spec.q,
+ }
+};
+
+function preferredEncodings(accept, provided) {
+ accept = parseAcceptEncoding(accept || '');
+ if (provided) {
+ return provided.map(function(type) {
+ return [type, getEncodingPriority(type, accept)];
+ }).filter(function(pair) {
+ return pair[1].q > 0;
+ }).sort(function(a, b) {
+ var pa = a[1];
+ var pb = b[1];
+ return (pb.q - pa.q) || (pb.s - pa.s) || (pa.i - pb.i);
+ }).map(function(pair) {
+ return pair[0];
+ });
+ } else {
+ return accept.sort(function (a, b) {
+ // revsort
+ return (b.q - a.q) || (a.i - b.i);
+ }).filter(function(type){
+ return type.q > 0;
+ }).map(function(type) {
+ return type.encoding;
+ });
+ }
+}
diff --git a/cep/node_modules/negotiator/lib/language.js b/cep/node_modules/negotiator/lib/language.js
new file mode 100644
index 0000000..8fc63df
--- /dev/null
+++ b/cep/node_modules/negotiator/lib/language.js
@@ -0,0 +1,100 @@
+module.exports = preferredLanguages;
+preferredLanguages.preferredLanguages = preferredLanguages;
+
+function parseAcceptLanguage(accept) {
+ return accept.split(',').map(function(e, i) {
+ return parseLanguage(e.trim(), i);
+ }).filter(function(e) {
+ return e;
+ });
+}
+
+function parseLanguage(s, i) {
+ var match = s.match(/^\s*(\S+?)(?:-(\S+?))?\s*(?:;(.*))?$/);
+ if (!match) return null;
+
+ var prefix = match[1],
+ suffix = match[2],
+ full = prefix;
+
+ if (suffix) full += "-" + suffix;
+
+ var q = 1;
+ if (match[3]) {
+ var params = match[3].split(';')
+ for (var i = 0; i < params.length; i ++) {
+ var p = params[i].split('=');
+ if (p[0] === 'q') q = parseFloat(p[1]);
+ }
+ }
+
+ return {
+ prefix: prefix,
+ suffix: suffix,
+ q: q,
+ i: i,
+ full: full
+ };
+}
+
+function getLanguagePriority(language, accepted) {
+ return (accepted.map(function(a){
+ return specify(language, a);
+ }).filter(Boolean).sort(function (a, b) {
+ if(a.s == b.s) {
+ return a.q > b.q ? -1 : 1;
+ } else {
+ return a.s > b.s ? -1 : 1;
+ }
+ })[0] || {s: 0, q: 0});
+}
+
+function specify(language, spec) {
+ var p = parseLanguage(language)
+ if (!p) return null;
+ var s = 0;
+ if(spec.full.toLowerCase() === p.full.toLowerCase()){
+ s |= 4;
+ } else if (spec.prefix.toLowerCase() === p.full.toLowerCase()) {
+ s |= 2;
+ } else if (spec.full.toLowerCase() === p.prefix.toLowerCase()) {
+ s |= 1;
+ } else if (spec.full !== '*' ) {
+ return null
+ }
+
+ return {
+ s: s,
+ q: spec.q,
+ }
+};
+
+function preferredLanguages(accept, provided) {
+ // RFC 2616 sec 14.4: no header = *
+ accept = parseAcceptLanguage(accept === undefined ? '*' : accept || '');
+ if (provided) {
+
+ var ret = provided.map(function(type) {
+ return [type, getLanguagePriority(type, accept)];
+ }).filter(function(pair) {
+ return pair[1].q > 0;
+ }).sort(function(a, b) {
+ var pa = a[1];
+ var pb = b[1];
+ return (pb.q - pa.q) || (pb.s - pa.s) || (pa.i - pb.i);
+ }).map(function(pair) {
+ return pair[0];
+ });
+ return ret;
+
+ } else {
+ return accept.sort(function (a, b) {
+ // revsort
+ return (b.q - a.q) || (a.i - b.i);
+ }).filter(function(type) {
+ return type.q > 0;
+ }).map(function(type) {
+ return type.full;
+ });
+ }
+}
diff --git a/cep/node_modules/negotiator/lib/mediaType.js b/cep/node_modules/negotiator/lib/mediaType.js
new file mode 100644
index 0000000..e413cad
--- /dev/null
+++ b/cep/node_modules/negotiator/lib/mediaType.js
@@ -0,0 +1,122 @@
+module.exports = preferredMediaTypes;
+preferredMediaTypes.preferredMediaTypes = preferredMediaTypes;
+
+function parseAccept(accept) {
+ return accept.split(',').map(function(e, i) {
+ return parseMediaType(e.trim(), i);
+ }).filter(function(e) {
+ return e;
+ });
+};
+
+function parseMediaType(s, i) {
+ var match = s.match(/\s*(\S+?)\/([^;\s]+)\s*(?:;(.*))?/);
+ if (!match) return null;
+
+ var type = match[1],
+ subtype = match[2],
+ full = "" + type + "/" + subtype,
+ params = {},
+ q = 1;
+
+ if (match[3]) {
+ params = match[3].split(';').map(function(s) {
+ return s.trim().split('=');
+ }).reduce(function (set, p) {
+ set[p[0]] = p[1];
+ return set
+ }, params);
+
+ if (params.q != null) {
+ q = parseFloat(params.q);
+ delete params.q;
+ }
+ }
+
+ return {
+ type: type,
+ subtype: subtype,
+ params: params,
+ q: q,
+ i: i,
+ full: full
+ };
+}
+
+function getMediaTypePriority(type, accepted) {
+ return (accepted.map(function(a) {
+ return specify(type, a);
+ }).filter(Boolean).sort(function (a, b) {
+ if(a.s == b.s) {
+ return a.q > b.q ? -1 : 1;
+ } else {
+ return a.s > b.s ? -1 : 1;
+ }
+ })[0] || {s: 0, q: 0});
+}
+
+function specify(type, spec) {
+ var p = parseMediaType(type);
+ var s = 0;
+
+ if (!p) {
+ return null;
+ }
+
+ if(spec.type.toLowerCase() == p.type.toLowerCase()) {
+ s |= 4
+ } else if(spec.type != '*') {
+ return null;
+ }
+
+ if(spec.subtype.toLowerCase() == p.subtype.toLowerCase()) {
+ s |= 2
+ } else if(spec.subtype != '*') {
+ return null;
+ }
+
+ var keys = Object.keys(spec.params);
+ if (keys.length > 0) {
+ if (keys.every(function (k) {
+ return spec.params[k] == '*' || (spec.params[k] || '').toLowerCase() == (p.params[k] || '').toLowerCase();
+ })) {
+ s |= 1
+ } else {
+ return null
+ }
+ }
+
+ return {
+ q: spec.q,
+ s: s,
+ }
+
+}
+
+function preferredMediaTypes(accept, provided) {
+ // RFC 2616 sec 14.2: no header = */*
+ accept = parseAccept(accept === undefined ? '*/*' : accept || '');
+ if (provided) {
+ return provided.map(function(type) {
+ return [type, getMediaTypePriority(type, accept)];
+ }).filter(function(pair) {
+ return pair[1].q > 0;
+ }).sort(function(a, b) {
+ var pa = a[1];
+ var pb = b[1];
+ return (pb.q - pa.q) || (pb.s - pa.s) || (pa.i - pb.i);
+ }).map(function(pair) {
+ return pair[0];
+ });
+
+ } else {
+ return accept.sort(function (a, b) {
+ // revsort
+ return (b.q - a.q) || (a.i - b.i);
+ }).filter(function(type) {
+ return type.q > 0;
+ }).map(function(type) {
+ return type.full;
+ });
+ }
+}
diff --git a/cep/node_modules/negotiator/lib/negotiator.js b/cep/node_modules/negotiator/lib/negotiator.js
new file mode 100644
index 0000000..ba0c48b
--- /dev/null
+++ b/cep/node_modules/negotiator/lib/negotiator.js
@@ -0,0 +1,37 @@
+module.exports = Negotiator;
+Negotiator.Negotiator = Negotiator;
+
+function Negotiator(request) {
+ if (!(this instanceof Negotiator)) return new Negotiator(request);
+ this.request = request;
+}
+
+var set = { charset: 'accept-charset',
+ encoding: 'accept-encoding',
+ language: 'accept-language',
+ mediaType: 'accept' };
+
+
+function capitalize(string){
+ return string.charAt(0).toUpperCase() + string.slice(1);
+}
+
+Object.keys(set).forEach(function (k) {
+ var header = set[k],
+ method = require('./'+k+'.js'),
+ singular = k,
+ plural = k + 's';
+
+ Negotiator.prototype[plural] = function (available) {
+ return method(this.request.headers[header], available);
+ };
+
+ Negotiator.prototype[singular] = function(available) {
+ var set = this[plural](available);
+ if (set) return set[0];
+ };
+
+ // Keep preferred* methods for legacy compatibility
+ Negotiator.prototype['preferred'+capitalize(plural)] = Negotiator.prototype[plural];
+ Negotiator.prototype['preferred'+capitalize(singular)] = Negotiator.prototype[singular];
+})
diff --git a/cep/node_modules/negotiator/package.json b/cep/node_modules/negotiator/package.json
new file mode 100644
index 0000000..7823dba
--- /dev/null
+++ b/cep/node_modules/negotiator/package.json
@@ -0,0 +1,114 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "negotiator@0.4.9",
+ "scope": null,
+ "escapedName": "negotiator",
+ "name": "negotiator",
+ "rawSpec": "0.4.9",
+ "spec": "0.4.9",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\accepts"
+ ]
+ ],
+ "_from": "negotiator@0.4.9",
+ "_id": "negotiator@0.4.9",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/negotiator",
+ "_npmUser": {
+ "name": "dougwilson",
+ "email": "doug@somethingdoug.com"
+ },
+ "_npmVersion": "1.4.21",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "negotiator@0.4.9",
+ "scope": null,
+ "escapedName": "negotiator",
+ "name": "negotiator",
+ "rawSpec": "0.4.9",
+ "spec": "0.4.9",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/accepts"
+ ],
+ "_resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.4.9.tgz",
+ "_shasum": "92e46b6db53c7e421ed64a2bc94f08be7630df3f",
+ "_shrinkwrap": null,
+ "_spec": "negotiator@0.4.9",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\accepts",
+ "author": {
+ "name": "Federico Romero",
+ "email": "federico.romero@outboxlabs.com"
+ },
+ "bugs": {
+ "url": "https://github.com/jshttp/negotiator/issues"
+ },
+ "contributors": [
+ {
+ "name": "Isaac Z. Schlueter",
+ "email": "i@izs.me",
+ "url": "http://blog.izs.me/"
+ }
+ ],
+ "dependencies": {},
+ "description": "HTTP content negotiation",
+ "devDependencies": {
+ "istanbul": "~0.3.2",
+ "nodeunit": "0.8.x"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "92e46b6db53c7e421ed64a2bc94f08be7630df3f",
+ "tarball": "https://registry.npmjs.org/negotiator/-/negotiator-0.4.9.tgz"
+ },
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "files": [
+ "lib",
+ "LICENSE"
+ ],
+ "gitHead": "1e90abd710b662db80f1ea244e647cce3bd74504",
+ "homepage": "https://github.com/jshttp/negotiator",
+ "keywords": [
+ "http",
+ "content negotiation",
+ "accept",
+ "accept-language",
+ "accept-encoding",
+ "accept-charset"
+ ],
+ "license": "MIT",
+ "main": "lib/negotiator.js",
+ "maintainers": [
+ {
+ "name": "federomero",
+ "email": "federomero@gmail.com"
+ },
+ {
+ "name": "dougwilson",
+ "email": "doug@somethingdoug.com"
+ },
+ {
+ "name": "jongleberry",
+ "email": "jonathanrichardong@gmail.com"
+ }
+ ],
+ "name": "negotiator",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/jshttp/negotiator.git"
+ },
+ "scripts": {
+ "test": "nodeunit test",
+ "test-cov": "istanbul cover ./node_modules/nodeunit/bin/nodeunit test"
+ },
+ "version": "0.4.9"
+}
diff --git a/cep/node_modules/object-component/.npmignore b/cep/node_modules/object-component/.npmignore
new file mode 100644
index 0000000..665aa21
--- /dev/null
+++ b/cep/node_modules/object-component/.npmignore
@@ -0,0 +1,3 @@
+components
+build
+node_modules
diff --git a/cep/node_modules/object-component/History.md b/cep/node_modules/object-component/History.md
new file mode 100644
index 0000000..15e0ee0
--- /dev/null
+++ b/cep/node_modules/object-component/History.md
@@ -0,0 +1,10 @@
+
+0.0.3 / 2012-10-15
+==================
+
+ * package: added `component` namespace (fixes #1)
+
+0.0.2 / 2012-09-20
+==================
+
+ * add code smell to `.merge()`
diff --git a/cep/node_modules/object-component/Makefile b/cep/node_modules/object-component/Makefile
new file mode 100644
index 0000000..b6b9850
--- /dev/null
+++ b/cep/node_modules/object-component/Makefile
@@ -0,0 +1,16 @@
+
+build: components index.js
+ @component build
+
+components:
+ @Component install
+
+clean:
+ rm -fr build components template.js
+
+test:
+ @./node_modules/.bin/mocha \
+ --require should \
+ --reporter spec
+
+.PHONY: clean test
diff --git a/cep/node_modules/object-component/Readme.md b/cep/node_modules/object-component/Readme.md
new file mode 100644
index 0000000..2c1f2d6
--- /dev/null
+++ b/cep/node_modules/object-component/Readme.md
@@ -0,0 +1,31 @@
+
+# object
+
+ Object utils.
+
+## API
+
+### .keys(obj)
+
+ Return the keys for `obj`.
+
+### .values(obj)
+
+ Return the values for `obj`.
+
+### .length(obj)
+
+ Return the number of keys for `obj`.
+
+### .isEmpty(obj)
+
+ Check if `obj` is empty.
+
+### .merge(a, b)
+
+ Merge object `b` into `a`, returns `a`.
+ Precedence is given to `b`.
+
+## License
+
+ MIT
\ No newline at end of file
diff --git a/cep/node_modules/object-component/component.json b/cep/node_modules/object-component/component.json
new file mode 100644
index 0000000..eebc82a
--- /dev/null
+++ b/cep/node_modules/object-component/component.json
@@ -0,0 +1,10 @@
+{
+ "name": "object",
+ "description": "Object keys / values / length",
+ "version": "0.0.3",
+ "keywords": ["object", "keys", "utility"],
+ "dependencies": {},
+ "scripts": [
+ "index.js"
+ ]
+}
\ No newline at end of file
diff --git a/cep/node_modules/object-component/index.js b/cep/node_modules/object-component/index.js
new file mode 100644
index 0000000..dba9eeb
--- /dev/null
+++ b/cep/node_modules/object-component/index.js
@@ -0,0 +1,84 @@
+
+/**
+ * HOP ref.
+ */
+
+var has = Object.prototype.hasOwnProperty;
+
+/**
+ * Return own keys in `obj`.
+ *
+ * @param {Object} obj
+ * @return {Array}
+ * @api public
+ */
+
+exports.keys = Object.keys || function(obj){
+ var keys = [];
+ for (var key in obj) {
+ if (has.call(obj, key)) {
+ keys.push(key);
+ }
+ }
+ return keys;
+};
+
+/**
+ * Return own values in `obj`.
+ *
+ * @param {Object} obj
+ * @return {Array}
+ * @api public
+ */
+
+exports.values = function(obj){
+ var vals = [];
+ for (var key in obj) {
+ if (has.call(obj, key)) {
+ vals.push(obj[key]);
+ }
+ }
+ return vals;
+};
+
+/**
+ * Merge `b` into `a`.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object} a
+ * @api public
+ */
+
+exports.merge = function(a, b){
+ for (var key in b) {
+ if (has.call(b, key)) {
+ a[key] = b[key];
+ }
+ }
+ return a;
+};
+
+/**
+ * Return length of `obj`.
+ *
+ * @param {Object} obj
+ * @return {Number}
+ * @api public
+ */
+
+exports.length = function(obj){
+ return exports.keys(obj).length;
+};
+
+/**
+ * Check if `obj` is empty.
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api public
+ */
+
+exports.isEmpty = function(obj){
+ return 0 == exports.length(obj);
+};
\ No newline at end of file
diff --git a/cep/node_modules/object-component/package.json b/cep/node_modules/object-component/package.json
new file mode 100644
index 0000000..bc3af28
--- /dev/null
+++ b/cep/node_modules/object-component/package.json
@@ -0,0 +1,70 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "object-component@0.0.3",
+ "scope": null,
+ "escapedName": "object-component",
+ "name": "object-component",
+ "rawSpec": "0.0.3",
+ "spec": "0.0.3",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client"
+ ]
+ ],
+ "_from": "object-component@0.0.3",
+ "_id": "object-component@0.0.3",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/object-component",
+ "_npmUser": {
+ "name": "tjholowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ "_npmVersion": "1.1.61",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "object-component@0.0.3",
+ "scope": null,
+ "escapedName": "object-component",
+ "name": "object-component",
+ "rawSpec": "0.0.3",
+ "spec": "0.0.3",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/object-component/-/object-component-0.0.3.tgz",
+ "_shasum": "f0c69aa50efc95b866c186f400a33769cb2f1291",
+ "_shrinkwrap": null,
+ "_spec": "object-component@0.0.3",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client",
+ "component": {
+ "scripts": {
+ "object/index.js": "index.js"
+ }
+ },
+ "dependencies": {},
+ "description": "Object utils.",
+ "devDependencies": {
+ "mocha": "*",
+ "should": "*"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "f0c69aa50efc95b866c186f400a33769cb2f1291",
+ "tarball": "https://registry.npmjs.org/object-component/-/object-component-0.0.3.tgz"
+ },
+ "maintainers": [
+ {
+ "name": "tjholowaychuk",
+ "email": "tj@vision-media.ca"
+ }
+ ],
+ "name": "object-component",
+ "optionalDependencies": {},
+ "readme": "\n# object\n\n Object utils.\n\n## API\n\n### .keys(obj)\n\n Return the keys for `obj`.\n\n### .values(obj)\n\n Return the values for `obj`.\n\n### .length(obj)\n\n Return the number of keys for `obj`.\n\n### .isEmpty(obj)\n\n Check if `obj` is empty.\n\n### .merge(a, b)\n\n Merge object `b` into `a`, returns `a`.\n Precedence is given to `b`.\n\n## License\n\n MIT",
+ "version": "0.0.3"
+}
diff --git a/cep/node_modules/object-component/test/object.js b/cep/node_modules/object-component/test/object.js
new file mode 100644
index 0000000..23a7423
--- /dev/null
+++ b/cep/node_modules/object-component/test/object.js
@@ -0,0 +1,48 @@
+
+/**
+ * Module dependencies.
+ */
+
+var object = require('..');
+
+describe('.keys(obj)', function(){
+ it('should return the keys of an object', function(){
+ var obj = { name: 'tobi', age: 1 };
+ object.keys(obj).should.eql(['name', 'age']);
+ })
+})
+
+describe('.values(obj)', function(){
+ it('should return the values of an object', function(){
+ var obj = { name: 'tobi', age: 1 };
+ object.values(obj).should.eql(['tobi', 1]);
+ })
+})
+
+describe('.length(obj)', function(){
+ it('should return key count', function(){
+ var obj = { name: 'tobi', age: 1 };
+ object.length(obj).should.equal(2);
+ })
+})
+
+describe('.merge(a, b)', function(){
+ it('should merge two objects', function(){
+ var a = { foo: 'bar' };
+ var b = { bar: 'baz' };
+ object.merge(a, b).should.eql({ foo: 'bar', bar: 'baz' });
+ })
+
+ it('should give precedence to b', function(){
+ var a = { foo: 'bar' };
+ var b = { foo: 'baz' };
+ object.merge(a, b).should.eql({ foo: 'baz' });
+ })
+})
+
+describe('.isEmpty()', function(){
+ it('should check if the object is empty', function(){
+ object.isEmpty({}).should.be.true;
+ object.isEmpty({ foo: 'bar' }).should.be.false;
+ })
+})
\ No newline at end of file
diff --git a/cep/node_modules/options/.npmignore b/cep/node_modules/options/.npmignore
new file mode 100644
index 0000000..1b18fb3
--- /dev/null
+++ b/cep/node_modules/options/.npmignore
@@ -0,0 +1,7 @@
+npm-debug.log
+node_modules
+.*.swp
+.lock-*
+build/
+
+test
diff --git a/cep/node_modules/options/Makefile b/cep/node_modules/options/Makefile
new file mode 100644
index 0000000..7496b6f
--- /dev/null
+++ b/cep/node_modules/options/Makefile
@@ -0,0 +1,12 @@
+ALL_TESTS = $(shell find test/ -name '*.test.js')
+
+run-tests:
+ @./node_modules/.bin/mocha \
+ -t 2000 \
+ $(TESTFLAGS) \
+ $(TESTS)
+
+test:
+ @$(MAKE) NODE_PATH=lib TESTS="$(ALL_TESTS)" run-tests
+
+.PHONY: test
diff --git a/cep/node_modules/options/README.md b/cep/node_modules/options/README.md
new file mode 100644
index 0000000..0dabc75
--- /dev/null
+++ b/cep/node_modules/options/README.md
@@ -0,0 +1,69 @@
+# options.js #
+
+A very light-weight in-code option parsers for node.js.
+
+## Usage ##
+
+``` js
+var Options = require("options");
+
+// Create an Options object
+function foo(options) {
+ var default_options = {
+ foo : "bar"
+ };
+
+ // Create an option object with default value
+ var opts = new Options(default_options);
+
+ // Merge options
+ opts = opts.merge(options);
+
+ // Reset to default value
+ opts.reset();
+
+ // Copy selected attributes out
+ var seled_att = opts.copy("foo");
+
+ // Read json options from a file.
+ opts.read("options.file"); // Sync
+ opts.read("options.file", function(err){ // Async
+ if(err){ // If error occurs
+ console.log("File error.");
+ }else{
+ // No error
+ }
+ });
+
+ // Attributes defined or not
+ opts.isDefinedAndNonNull("foobar");
+ opts.isDefined("foobar");
+}
+
+```
+
+
+## License ##
+
+(The MIT License)
+
+Copyright (c) 2012 Einar Otto Stangvik <einaros@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/options/lib/options.js b/cep/node_modules/options/lib/options.js
new file mode 100644
index 0000000..4fc45e9
--- /dev/null
+++ b/cep/node_modules/options/lib/options.js
@@ -0,0 +1,86 @@
+/*!
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var fs = require('fs');
+
+function Options(defaults) {
+ var internalValues = {};
+ var values = this.value = {};
+ Object.keys(defaults).forEach(function(key) {
+ internalValues[key] = defaults[key];
+ Object.defineProperty(values, key, {
+ get: function() { return internalValues[key]; },
+ configurable: false,
+ enumerable: true
+ });
+ });
+ this.reset = function() {
+ Object.keys(defaults).forEach(function(key) {
+ internalValues[key] = defaults[key];
+ });
+ return this;
+ };
+ this.merge = function(options, required) {
+ options = options || {};
+ if (Object.prototype.toString.call(required) === '[object Array]') {
+ var missing = [];
+ for (var i = 0, l = required.length; i < l; ++i) {
+ var key = required[i];
+ if (!(key in options)) {
+ missing.push(key);
+ }
+ }
+ if (missing.length > 0) {
+ if (missing.length > 1) {
+ throw new Error('options ' +
+ missing.slice(0, missing.length - 1).join(', ') + ' and ' +
+ missing[missing.length - 1] + ' must be defined');
+ }
+ else throw new Error('option ' + missing[0] + ' must be defined');
+ }
+ }
+ Object.keys(options).forEach(function(key) {
+ if (key in internalValues) {
+ internalValues[key] = options[key];
+ }
+ });
+ return this;
+ };
+ this.copy = function(keys) {
+ var obj = {};
+ Object.keys(defaults).forEach(function(key) {
+ if (keys.indexOf(key) !== -1) {
+ obj[key] = values[key];
+ }
+ });
+ return obj;
+ };
+ this.read = function(filename, cb) {
+ if (typeof cb == 'function') {
+ var self = this;
+ fs.readFile(filename, function(error, data) {
+ if (error) return cb(error);
+ var conf = JSON.parse(data);
+ self.merge(conf);
+ cb();
+ });
+ }
+ else {
+ var conf = JSON.parse(fs.readFileSync(filename));
+ this.merge(conf);
+ }
+ return this;
+ };
+ this.isDefined = function(key) {
+ return typeof values[key] != 'undefined';
+ };
+ this.isDefinedAndNonNull = function(key) {
+ return typeof values[key] != 'undefined' && values[key] !== null;
+ };
+ Object.freeze(values);
+ Object.freeze(this);
+}
+
+module.exports = Options;
diff --git a/cep/node_modules/options/package.json b/cep/node_modules/options/package.json
new file mode 100644
index 0000000..99fc015
--- /dev/null
+++ b/cep/node_modules/options/package.json
@@ -0,0 +1,86 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "options@>=0.0.5",
+ "scope": null,
+ "escapedName": "options",
+ "name": "options",
+ "rawSpec": ">=0.0.5",
+ "spec": ">=0.0.5",
+ "type": "range"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\ws"
+ ]
+ ],
+ "_from": "options@>=0.0.5",
+ "_id": "options@0.0.6",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/options",
+ "_npmUser": {
+ "name": "einaros",
+ "email": "einaros@gmail.com"
+ },
+ "_npmVersion": "1.4.21",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "options@>=0.0.5",
+ "scope": null,
+ "escapedName": "options",
+ "name": "options",
+ "rawSpec": ">=0.0.5",
+ "spec": ">=0.0.5",
+ "type": "range"
+ },
+ "_requiredBy": [
+ "/engine.io-client/ws",
+ "/ws"
+ ],
+ "_resolved": "https://registry.npmjs.org/options/-/options-0.0.6.tgz",
+ "_shasum": "ec22d312806bb53e731773e7cdaefcf1c643128f",
+ "_shrinkwrap": null,
+ "_spec": "options@>=0.0.5",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\ws",
+ "author": {
+ "name": "Einar Otto Stangvik",
+ "email": "einaros@gmail.com",
+ "url": "http://2x.io"
+ },
+ "bugs": {
+ "url": "https://github.com/einaros/options.js/issues"
+ },
+ "dependencies": {},
+ "description": "A very light-weight in-code option parsers for node.js.",
+ "devDependencies": {
+ "mocha": "latest"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "ec22d312806bb53e731773e7cdaefcf1c643128f",
+ "tarball": "https://registry.npmjs.org/options/-/options-0.0.6.tgz"
+ },
+ "engines": {
+ "node": ">=0.4.0"
+ },
+ "gitHead": "ff53d0a092c897cb95964232a96fe17da65c11af",
+ "homepage": "https://github.com/einaros/options.js",
+ "main": "lib/options",
+ "maintainers": [
+ {
+ "name": "einaros",
+ "email": "einaros@gmail.com"
+ }
+ ],
+ "name": "options",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/einaros/options.js.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "0.0.6"
+}
diff --git a/cep/node_modules/parsejson/Makefile b/cep/node_modules/parsejson/Makefile
new file mode 100644
index 0000000..1d90629
--- /dev/null
+++ b/cep/node_modules/parsejson/Makefile
@@ -0,0 +1,3 @@
+
+test:
+ @./node_modules/.bin/mocha test.js
diff --git a/cep/node_modules/parsejson/index.js b/cep/node_modules/parsejson/index.js
new file mode 100644
index 0000000..b954b2c
--- /dev/null
+++ b/cep/node_modules/parsejson/index.js
@@ -0,0 +1,32 @@
+/**
+ * JSON parse.
+ *
+ * @see Based on jQuery#parseJSON (MIT) and JSON2
+ * @api private
+ */
+
+var rvalidchars = /^[\],:{}\s]*$/;
+var rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g;
+var rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g;
+var rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g;
+var rtrimLeft = /^\s+/;
+var rtrimRight = /\s+$/;
+
+module.exports = function parsejson(data) {
+ if ('string' != typeof data || !data) {
+ return null;
+ }
+
+ data = data.replace(rtrimLeft, '').replace(rtrimRight, '');
+
+ // Attempt to parse using the native JSON parser first
+ if (global.JSON && JSON.parse) {
+ return JSON.parse(data);
+ }
+
+ if (rvalidchars.test(data.replace(rvalidescape, '@')
+ .replace(rvalidtokens, ']')
+ .replace(rvalidbraces, ''))) {
+ return (new Function('return ' + data))();
+ }
+};
\ No newline at end of file
diff --git a/cep/node_modules/parsejson/package.json b/cep/node_modules/parsejson/package.json
new file mode 100644
index 0000000..add5d99
--- /dev/null
+++ b/cep/node_modules/parsejson/package.json
@@ -0,0 +1,71 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "parsejson@0.0.1",
+ "scope": null,
+ "escapedName": "parsejson",
+ "name": "parsejson",
+ "rawSpec": "0.0.1",
+ "spec": "0.0.1",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client"
+ ]
+ ],
+ "_from": "parsejson@0.0.1",
+ "_id": "parsejson@0.0.1",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/parsejson",
+ "_npmUser": {
+ "name": "gal",
+ "email": "koren@mit.edu"
+ },
+ "_npmVersion": "1.3.15",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "parsejson@0.0.1",
+ "scope": null,
+ "escapedName": "parsejson",
+ "name": "parsejson",
+ "rawSpec": "0.0.1",
+ "spec": "0.0.1",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/parsejson/-/parsejson-0.0.1.tgz",
+ "_shasum": "9b10c6c0d825ab589e685153826de0a3ba278bcc",
+ "_shrinkwrap": null,
+ "_spec": "parsejson@0.0.1",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client",
+ "author": "",
+ "dependencies": {
+ "better-assert": "~1.0.0"
+ },
+ "description": "Method that parses a JSON string and returns a JSON object",
+ "devDependencies": {
+ "mocha": "1.17.1"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "9b10c6c0d825ab589e685153826de0a3ba278bcc",
+ "tarball": "https://registry.npmjs.org/parsejson/-/parsejson-0.0.1.tgz"
+ },
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "gal",
+ "email": "koren@mit.edu"
+ }
+ ],
+ "name": "parsejson",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "0.0.1"
+}
diff --git a/cep/node_modules/parsejson/test.js b/cep/node_modules/parsejson/test.js
new file mode 100644
index 0000000..2ba7aca
--- /dev/null
+++ b/cep/node_modules/parsejson/test.js
@@ -0,0 +1,21 @@
+var assert = require('better-assert');
+var expect = require('expect.js');
+var parsejson = require('./index.js');
+
+describe('my suite', function(){
+ it('should parse a JSON string', function () {
+
+ var jsonString = '{"users" :[{"first_name":"foo", "last_name":"bar"}],' +
+ '"id" :40,' +
+ '"cities":["los angeles", "new york", "boston"]}';
+
+ var jsonObj = parsejson(jsonString);
+ expect(jsonObj.users[0].first_name).to.be("foo");
+ expect(jsonObj.users[0].last_name).to.be("bar");
+ expect(jsonObj.id).to.be(40);
+ expect(jsonObj.cities[0]).to.be('los angeles');
+ expect(jsonObj.cities[1]).to.be('new york');
+ expect(jsonObj.cities[2]).to.be('boston');
+
+ });
+});
diff --git a/cep/node_modules/parseqs/Makefile b/cep/node_modules/parseqs/Makefile
new file mode 100644
index 0000000..1d90629
--- /dev/null
+++ b/cep/node_modules/parseqs/Makefile
@@ -0,0 +1,3 @@
+
+test:
+ @./node_modules/.bin/mocha test.js
diff --git a/cep/node_modules/parseqs/index.js b/cep/node_modules/parseqs/index.js
new file mode 100644
index 0000000..e0b366e
--- /dev/null
+++ b/cep/node_modules/parseqs/index.js
@@ -0,0 +1,37 @@
+/**
+ * Compiles a querystring
+ * Returns string representation of the object
+ *
+ * @param {Object}
+ * @api private
+ */
+
+exports.encode = function (obj) {
+ var str = '';
+
+ for (var i in obj) {
+ if (obj.hasOwnProperty(i)) {
+ if (str.length) str += '&';
+ str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);
+ }
+ }
+
+ return str;
+};
+
+/**
+ * Parses a simple querystring into an object
+ *
+ * @param {String} qs
+ * @api private
+ */
+
+exports.decode = function(qs){
+ var qry = {};
+ var pairs = qs.split('&');
+ for (var i = 0, l = pairs.length; i < l; i++) {
+ var pair = pairs[i].split('=');
+ qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
+ }
+ return qry;
+};
diff --git a/cep/node_modules/parseqs/package.json b/cep/node_modules/parseqs/package.json
new file mode 100644
index 0000000..deb362c
--- /dev/null
+++ b/cep/node_modules/parseqs/package.json
@@ -0,0 +1,71 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "parseqs@0.0.2",
+ "scope": null,
+ "escapedName": "parseqs",
+ "name": "parseqs",
+ "rawSpec": "0.0.2",
+ "spec": "0.0.2",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client"
+ ]
+ ],
+ "_from": "parseqs@0.0.2",
+ "_id": "parseqs@0.0.2",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/parseqs",
+ "_npmUser": {
+ "name": "gal",
+ "email": "koren@mit.edu"
+ },
+ "_npmVersion": "1.3.15",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "parseqs@0.0.2",
+ "scope": null,
+ "escapedName": "parseqs",
+ "name": "parseqs",
+ "rawSpec": "0.0.2",
+ "spec": "0.0.2",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/parseqs/-/parseqs-0.0.2.tgz",
+ "_shasum": "9dfe70b2cddac388bde4f35b1f240fa58adbe6c7",
+ "_shrinkwrap": null,
+ "_spec": "parseqs@0.0.2",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client",
+ "author": "",
+ "dependencies": {
+ "better-assert": "~1.0.0"
+ },
+ "description": "Provides methods for parsing a query string into an object, and vice versa.",
+ "devDependencies": {
+ "mocha": "1.17.1"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "9dfe70b2cddac388bde4f35b1f240fa58adbe6c7",
+ "tarball": "https://registry.npmjs.org/parseqs/-/parseqs-0.0.2.tgz"
+ },
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "gal",
+ "email": "koren@mit.edu"
+ }
+ ],
+ "name": "parseqs",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "0.0.2"
+}
diff --git a/cep/node_modules/parseqs/test.js b/cep/node_modules/parseqs/test.js
new file mode 100644
index 0000000..2ccb925
--- /dev/null
+++ b/cep/node_modules/parseqs/test.js
@@ -0,0 +1,27 @@
+var assert = require('better-assert');
+var expect = require('expect.js');
+var util = require('./index.js');
+
+describe('querystring test suite', function(){
+ it('should parse a querystring and return an object', function () {
+
+ // Single assignment
+ var queryObj = util.decode("foo=bar");
+ expect(queryObj.foo).to.be("bar");
+
+ // Multiple assignments
+ queryObj = util.decode("france=paris&germany=berlin");
+ expect(queryObj.france).to.be("paris");
+ expect(queryObj.germany).to.be("berlin");
+
+ // Assignments containing non-alphanumeric characters
+ queryObj = util.decode("india=new%20delhi");
+ expect(queryObj.india).to.be("new delhi");
+ });
+
+ it('should construct a query string from an object', function () {
+ expect(util.encode({ a: 'b' })).to.be('a=b');
+ expect(util.encode({ a: 'b', c: 'd' })).to.be('a=b&c=d');
+ expect(util.encode({ a: 'b', c: 'tobi rocks' })).to.be('a=b&c=tobi%20rocks');
+ });
+});
diff --git a/cep/node_modules/parseuri/History.md b/cep/node_modules/parseuri/History.md
new file mode 100644
index 0000000..c33a1bf
--- /dev/null
+++ b/cep/node_modules/parseuri/History.md
@@ -0,0 +1,5 @@
+
+n.n.n / 2014-02-09
+==================
+
+ * parseuri first commit
diff --git a/cep/node_modules/parseuri/Makefile b/cep/node_modules/parseuri/Makefile
new file mode 100644
index 0000000..1d90629
--- /dev/null
+++ b/cep/node_modules/parseuri/Makefile
@@ -0,0 +1,3 @@
+
+test:
+ @./node_modules/.bin/mocha test.js
diff --git a/cep/node_modules/parseuri/index.js b/cep/node_modules/parseuri/index.js
new file mode 100644
index 0000000..438d6e6
--- /dev/null
+++ b/cep/node_modules/parseuri/index.js
@@ -0,0 +1,39 @@
+/**
+ * Parses an URI
+ *
+ * @author Steven Levithan (MIT license)
+ * @api private
+ */
+
+var re = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
+
+var parts = [
+ 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'
+];
+
+module.exports = function parseuri(str) {
+ var src = str,
+ b = str.indexOf('['),
+ e = str.indexOf(']');
+
+ if (b != -1 && e != -1) {
+ str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);
+ }
+
+ var m = re.exec(str || ''),
+ uri = {},
+ i = 14;
+
+ while (i--) {
+ uri[parts[i]] = m[i] || '';
+ }
+
+ if (b != -1 && e != -1) {
+ uri.source = src;
+ uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');
+ uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');
+ uri.ipv6uri = true;
+ }
+
+ return uri;
+};
diff --git a/cep/node_modules/parseuri/package.json b/cep/node_modules/parseuri/package.json
new file mode 100644
index 0000000..cf42592
--- /dev/null
+++ b/cep/node_modules/parseuri/package.json
@@ -0,0 +1,80 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "parseuri@0.0.4",
+ "scope": null,
+ "escapedName": "parseuri",
+ "name": "parseuri",
+ "rawSpec": "0.0.4",
+ "spec": "0.0.4",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client"
+ ]
+ ],
+ "_from": "parseuri@0.0.4",
+ "_id": "parseuri@0.0.4",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/parseuri",
+ "_npmUser": {
+ "name": "gal",
+ "email": "koren@mit.edu"
+ },
+ "_npmVersion": "1.3.15",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "parseuri@0.0.4",
+ "scope": null,
+ "escapedName": "parseuri",
+ "name": "parseuri",
+ "rawSpec": "0.0.4",
+ "spec": "0.0.4",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-client",
+ "/socket.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/parseuri/-/parseuri-0.0.4.tgz",
+ "_shasum": "806582a39887e1ea18dd5e2fe0e01902268e9350",
+ "_shrinkwrap": null,
+ "_spec": "parseuri@0.0.4",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client",
+ "author": "",
+ "bugs": {
+ "url": "https://github.com/get/parseuri/issues"
+ },
+ "dependencies": {
+ "better-assert": "~1.0.0"
+ },
+ "description": "Method that parses a URI and returns an array of its components",
+ "devDependencies": {
+ "mocha": "1.17.1"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "806582a39887e1ea18dd5e2fe0e01902268e9350",
+ "tarball": "https://registry.npmjs.org/parseuri/-/parseuri-0.0.4.tgz"
+ },
+ "homepage": "https://github.com/get/parseuri",
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "gal",
+ "email": "koren@mit.edu"
+ }
+ ],
+ "name": "parseuri",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/get/parseuri.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "0.0.4"
+}
diff --git a/cep/node_modules/parseuri/test.js b/cep/node_modules/parseuri/test.js
new file mode 100644
index 0000000..50a361d
--- /dev/null
+++ b/cep/node_modules/parseuri/test.js
@@ -0,0 +1,51 @@
+var assert = require('better-assert');
+var expect = require('expect.js');
+var parseuri = require('./index.js');
+
+describe('my suite', function(){
+ it('should parse an uri', function () {
+ var http = parseuri('http://google.com')
+ , https = parseuri('https://www.google.com:80')
+ , query = parseuri('google.com:8080/foo/bar?foo=bar')
+ , localhost = parseuri('localhost:8080')
+ , ipv6 = parseuri('2001:0db8:85a3:0042:1000:8a2e:0370:7334')
+ , ipv6short = parseuri('2001:db8:85a3:42:1000:8a2e:370:7334')
+ , ipv6port = parseuri('2001:db8:85a3:42:1000:8a2e:370:7334:80')
+ , ipv6abbrev = parseuri('2001::7334:a:80')
+ , ipv6http = parseuri('http://[2001::7334:a]:80')
+ , ipv6query = parseuri('http://[2001::7334:a]:80/foo/bar?foo=bar')
+
+ expect(http.protocol).to.be('http');
+ expect(http.port).to.be('');
+ expect(http.host).to.be('google.com');
+ expect(https.protocol).to.be('https');
+ expect(https.port).to.be('80');
+ expect(https.host).to.be('www.google.com');
+ expect(query.port).to.be('8080');
+ expect(query.query).to.be('foo=bar');
+ expect(query.path).to.be('/foo/bar');
+ expect(query.relative).to.be('/foo/bar?foo=bar');
+ expect(localhost.protocol).to.be('');
+ expect(localhost.host).to.be('localhost');
+ expect(localhost.port).to.be('8080');
+ expect(ipv6.protocol).to.be('');
+ expect(ipv6.host).to.be('2001:0db8:85a3:0042:1000:8a2e:0370:7334');
+ expect(ipv6.port).to.be('');
+ expect(ipv6short.protocol).to.be('');
+ expect(ipv6short.host).to.be('2001:db8:85a3:42:1000:8a2e:370:7334');
+ expect(ipv6short.port).to.be('');
+ expect(ipv6port.protocol).to.be('');
+ expect(ipv6port.host).to.be('2001:db8:85a3:42:1000:8a2e:370:7334');
+ expect(ipv6port.port).to.be('80');
+ expect(ipv6abbrev.protocol).to.be('');
+ expect(ipv6abbrev.host).to.be('2001::7334:a:80');
+ expect(ipv6abbrev.port).to.be('');
+ expect(ipv6http.protocol).to.be('http');
+ expect(ipv6http.port).to.be('80');
+ expect(ipv6http.host).to.be('2001::7334:a');
+ expect(ipv6query.protocol).to.be('http');
+ expect(ipv6query.port).to.be('80');
+ expect(ipv6query.host).to.be('2001::7334:a');
+ expect(ipv6query.relative).to.be('/foo/bar?foo=bar');
+ });
+});
diff --git a/cep/node_modules/socket.io-adapter/.npmignore b/cep/node_modules/socket.io-adapter/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/cep/node_modules/socket.io-adapter/History.md b/cep/node_modules/socket.io-adapter/History.md
new file mode 100644
index 0000000..02abe95
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/History.md
@@ -0,0 +1,33 @@
+
+0.4.0 / 2015-12-03
+==================
+
+ * package: bump `debug`
+ * use a `Room` class to efficiently track room size
+ * allow `clients(fn)`
+ * call the callback on `delAll`
+
+0.3.1 / 2014-10-27
+==================
+
+ * bump parser version
+ * fix room autopruning
+ * add autoprunning of empty rooms
+ * rooms are now created as objects
+ * added the repository field.
+ * updated the debug dependency.
+
+0.3.0 / 2014-05-30
+==================
+
+ * bump `socket.io-parser` for binary ack fix
+
+0.2.0 / 2014-03-14
+==================
+
+ * upgraded faster parser
+
+0.1.0 / 2014-03-07
+==================
+
+ * initial commit
diff --git a/cep/node_modules/socket.io-adapter/LICENSE b/cep/node_modules/socket.io-adapter/LICENSE
new file mode 100644
index 0000000..7e43606
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014 Guillermo Rauch
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the 'Software'), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/socket.io-adapter/Readme.md b/cep/node_modules/socket.io-adapter/Readme.md
new file mode 100644
index 0000000..bcef653
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/Readme.md
@@ -0,0 +1,16 @@
+
+# socket.io-adapter
+
+Default socket.io in-memory adapter class.
+
+## How to use
+
+This module is not intended for end-user usage, but can be used as an
+interface to inheirt from from other adapters you might want to build.
+
+As an example of an adapter that builds on top of this, please take a look
+at [socket.io-redis](https://github.com/learnboost/socket.io-redis).
+
+## License
+
+MIT
diff --git a/cep/node_modules/socket.io-adapter/index.js b/cep/node_modules/socket.io-adapter/index.js
new file mode 100644
index 0000000..d5e2201
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/index.js
@@ -0,0 +1,236 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Emitter = require('events').EventEmitter;
+var parser = require('socket.io-parser');
+
+/**
+ * Module exports.
+ */
+
+module.exports = Adapter;
+
+/**
+ * Memory adapter constructor.
+ *
+ * @param {Namespace} nsp
+ * @api public
+ */
+
+function Adapter(nsp){
+ this.nsp = nsp;
+ this.rooms = {};
+ this.sids = {};
+ this.encoder = new parser.Encoder();
+}
+
+/**
+ * Inherits from `EventEmitter`.
+ */
+
+Adapter.prototype.__proto__ = Emitter.prototype;
+
+/**
+ * Adds a socket to a room.
+ *
+ * @param {String} socket id
+ * @param {String} room name
+ * @param {Function} callback
+ * @api public
+ */
+
+Adapter.prototype.add = function(id, room, fn){
+ this.sids[id] = this.sids[id] || {};
+ this.sids[id][room] = true;
+ this.rooms[room] = this.rooms[room] || Room();
+ this.rooms[room].add(id);
+ if (fn) process.nextTick(fn.bind(null, null));
+};
+
+/**
+ * Removes a socket from a room.
+ *
+ * @param {String} socket id
+ * @param {String} room name
+ * @param {Function} callback
+ * @api public
+ */
+
+Adapter.prototype.del = function(id, room, fn){
+ this.sids[id] = this.sids[id] || {};
+ delete this.sids[id][room];
+ if (this.rooms.hasOwnProperty(room)) {
+ this.rooms[room].del(id);
+ if (this.rooms[room].length === 0) delete this.rooms[room];
+ }
+
+ if (fn) process.nextTick(fn.bind(null, null));
+};
+
+/**
+ * Removes a socket from all rooms it's joined.
+ *
+ * @param {String} socket id
+ * @param {Function} callback
+ * @api public
+ */
+
+Adapter.prototype.delAll = function(id, fn){
+ var rooms = this.sids[id];
+ if (rooms) {
+ for (var room in rooms) {
+ if (this.rooms.hasOwnProperty(room)) {
+ this.rooms[room].del(id);
+ if (this.rooms[room].length === 0) delete this.rooms[room];
+ }
+ }
+ }
+ delete this.sids[id];
+
+ if (fn) process.nextTick(fn.bind(null, null));
+};
+
+/**
+ * Broadcasts a packet.
+ *
+ * Options:
+ * - `flags` {Object} flags for this packet
+ * - `except` {Array} sids that should be excluded
+ * - `rooms` {Array} list of rooms to broadcast to
+ *
+ * @param {Object} packet object
+ * @api public
+ */
+
+Adapter.prototype.broadcast = function(packet, opts){
+ var rooms = opts.rooms || [];
+ var except = opts.except || [];
+ var flags = opts.flags || {};
+ var packetOpts = {
+ preEncoded: true,
+ volatile: flags.volatile,
+ compress: flags.compress
+ };
+ var ids = {};
+ var self = this;
+ var socket;
+
+ packet.nsp = this.nsp.name;
+ this.encoder.encode(packet, function(encodedPackets) {
+ if (rooms.length) {
+ for (var i = 0; i < rooms.length; i++) {
+ var room = self.rooms[rooms[i]];
+ if (!room) continue;
+ var sockets = room.sockets;
+ for (var id in sockets) {
+ if (sockets.hasOwnProperty(id)) {
+ if (ids[id] || ~except.indexOf(id)) continue;
+ socket = self.nsp.connected[id];
+ if (socket) {
+ socket.packet(encodedPackets, packetOpts);
+ ids[id] = true;
+ }
+ }
+ }
+ }
+ } else {
+ for (var id in self.sids) {
+ if (self.sids.hasOwnProperty(id)) {
+ if (~except.indexOf(id)) continue;
+ socket = self.nsp.connected[id];
+ if (socket) socket.packet(encodedPackets, packetOpts);
+ }
+ }
+ }
+ });
+};
+
+/**
+ * Gets a list of clients by sid.
+ *
+ * @param {Array} explicit set of rooms to check.
+ * @api public
+ */
+
+Adapter.prototype.clients = function(rooms, fn){
+ if ('function' == typeof rooms){
+ fn = rooms;
+ rooms = null;
+ }
+
+ rooms = rooms || [];
+
+ var ids = {};
+ var self = this;
+ var sids = [];
+ var socket;
+
+ if (rooms.length) {
+ for (var i = 0; i < rooms.length; i++) {
+ var room = self.rooms[rooms[i]];
+ if (!room) continue;
+ var sockets = room.sockets;
+ for (var id in sockets) {
+ if (sockets.hasOwnProperty(id)) {
+ if (ids[id]) continue;
+ socket = self.nsp.connected[id];
+ if (socket) {
+ sids.push(id);
+ ids[id] = true;
+ }
+ }
+ }
+ }
+ } else {
+ for (var id in self.sids) {
+ if (self.sids.hasOwnProperty(id)) {
+ socket = self.nsp.connected[id];
+ if (socket) sids.push(id);
+ }
+ }
+ }
+
+ if (fn) process.nextTick(fn.bind(null, null, sids));
+};
+
+/**
+* Room constructor.
+*
+* @api private
+*/
+
+function Room(){
+ if (!(this instanceof Room)) return new Room();
+ this.sockets = {};
+ this.length = 0;
+}
+
+/**
+ * Adds a socket to a room.
+ *
+ * @param {String} socket id
+ * @api private
+ */
+
+Room.prototype.add = function(id){
+ if (!this.sockets.hasOwnProperty(id)) {
+ this.sockets[id] = true;
+ this.length++;
+ }
+};
+
+/**
+ * Removes a socket from a room.
+ *
+ * @param {String} socket id
+ * @api private
+ */
+
+Room.prototype.del = function(id){
+ if (this.sockets.hasOwnProperty(id)) {
+ delete this.sockets[id];
+ this.length--;
+ }
+};
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/.npmignore b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/.npmignore
new file mode 100644
index 0000000..7fbb06f
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/.npmignore
@@ -0,0 +1,5 @@
+node_modules
+build
+components
+
+test
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/.travis.yml b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/.travis.yml
new file mode 100644
index 0000000..c1c830a
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/.travis.yml
@@ -0,0 +1,11 @@
+language: node_js
+node_js:
+ - 0.10
+notifications:
+ irc: irc.freenode.org##socket.io
+git:
+ depth: 1
+env:
+ global:
+ - secure: 28HHk1J0H64KNjzmmlxG/Ro0EPuLnhO0rU+kZjjthDHj/FaugIsqjAVQ1Dl6heWV2/MlVzw6nDCyMNiGwiVk0ruZPQ0SYdAKLplrdMtzAihbU3xx+ULFQPLM3SoW0ZFCEpe8dWPGy4WdgW7aLByeel9TJb3vlhAu7p7AvrcO7Fs=
+ - secure: rKEG0Cfw0vkw8thk63RHYG7h8XWYcBlvZ0w1IWpr2dAfnnLMi1palSTrBrFQc77flk7rN00zGIe76FhKydV9r4WWYAUYKPqo4k+9/FkpzjZlNtL49QRoNwC9jmJ8OeUwGowA13gZPyl/5P13wVaKCB0YrKnzz5LHo3Sp7So6J8U=
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/.zuul.yml b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/.zuul.yml
new file mode 100644
index 0000000..38bc342
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/.zuul.yml
@@ -0,0 +1,16 @@
+ui: mocha-bdd
+browsers:
+ - name: chrome
+ version: 29..latest
+ - name: firefox
+ version: latest
+ - name: safari
+ version: latest
+ - name: ie
+ version: 10
+ platform: Windows 2012
+ - name: ie
+ version: 9
+ version: [6..9, latest]
+ - name: iphone
+ version: oldest..latest
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/History.md b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/History.md
new file mode 100644
index 0000000..3563380
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/History.md
@@ -0,0 +1,87 @@
+
+2.2.2 / 2014-09-04
+==================
+
+ * prevent direct `Buffer` reference that breaks browserify
+ * binary: reuse `isBuf` helper
+
+2.2.1 / 2014-06-20
+==================
+
+ * added benchmarking [kevin-roark]
+ * upgrade component-emitter to 1.1.2 [kevin-roark]
+ * update protocol version [kevin-roark]
+ * less indentation and a small optimization [kevin-roark]
+
+2.2.0 / 2014-05-30
+==================
+
+ * added a BINARY_ACK type [kevin-roark]
+
+2.1.5 / 2014-05-24
+==================
+
+ * don't iterate keys of `Date` objects [Rase-]
+
+2.1.4 / 2014-05-17
+==================
+
+ * fix null reconstruction bug [kevin-roark]
+
+2.1.3 / 2014-04-27
+==================
+
+ * bump zuul version
+ * updated protocol version
+
+2.1.2 / 2014-03-06
+==================
+
+ * added support for binary in ACK packets
+
+2.1.1 / 2014-03-04
+==================
+
+ * removed has-binary-data dependency
+ * fixed the object check in binary.removeBlobs
+
+2.1.0 / 2014-03-01
+==================
+
+ * faster and smaller binary parser and protocol [kevin-roark]
+
+2.0.0 / 2014-02-19
+==================
+
+ * binary support [kevin-roark]
+
+1.1.2 / 2014-02-11
+==================
+
+ * package: bump `json3` to fix IE6-7
+
+1.1.1 / 2014-02-10
+==================
+
+ * package: bump debug to fix browserify issues
+
+1.1.0 / 2013-12-25
+==================
+
+ * index: use `json3`
+
+1.0.3 / 2012-12-18
+==================
+
+ * index: added instrumentation through `debug`
+ * index: make sure decoded `id` is a `Number`
+
+1.0.2 / 2012-12-18
+==================
+
+ * index: allow for falsy values in `id` and `data`
+
+1.0.1 / 2012-12-10
+==================
+
+ * Revision 1
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/Makefile b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/Makefile
new file mode 100644
index 0000000..ee0a3b2
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/Makefile
@@ -0,0 +1,11 @@
+
+REPORTER = dot
+
+test:
+ @./node_modules/.bin/mocha \
+ --reporter $(REPORTER) \
+ --bail \
+ test/index.js
+ @./node_modules/.bin/zuul -- test/index.js
+
+.PHONY: test
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/Readme.md b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/Readme.md
new file mode 100644
index 0000000..2fa0f82
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/Readme.md
@@ -0,0 +1,73 @@
+
+# socket.io-parser
+
+[](http://travis-ci.org/Automattic/socket.io-parser)
+[](http://badge.fury.io/js/socket.io-parser)
+
+A socket.io encoder and decoder written in JavaScript complying with version `3`
+of [socket.io-protocol](https://github.com/learnboost/socket.io-protocol).
+Used by [socket.io](https://github.com/learnboost/socket.io) and
+[socket.io-client](https://github.com/learnboost/socket.io-client).
+
+## Parser API
+
+ socket.io-parser is the reference implementation of socket.io-protocol. Read
+ the full API here:
+ [socket.io-protocol](https://github.com/learnboost/socket.io-protocol).
+
+## Example Usage
+
+### Encoding and decoding a packet
+
+```js
+var parser = require('socket.io-parser');
+var encoder = new parser.Encoder();
+var packet = {
+ type: parser.EVENT,
+ data: 'test-packet',
+ id: 13
+};
+encoder.encode(packet, function(encodedPackets) {
+ var decoder = new parser.Decoder();
+ decoder.on('decoded', function(decodedPacket) {
+ // decodedPacket.type == parser.EVENT
+ // decodedPacket.data == 'test-packet'
+ // decodedPacket.id == 13
+ });
+
+ for (var i = 0; i < encodedPackets.length; i++) {
+ decoder.add(encodedPackets[i]);
+ }
+});
+```
+
+### Encoding and decoding a packet with binary data
+
+```js
+var parser = require('socket.io-parser');
+var encoder = new parser.Encoder();
+var packet = {
+ type: parser.BINARY_EVENT,
+ data: {i: new Buffer(1234), j: new Blob([new ArrayBuffer(2)])}
+ id: 15
+};
+encoder.encode(packet, function(encodedPackets) {
+ var decoder = new parser.Decoder();
+ decoder.on('decoded', function(decodedPacket) {
+ // decodedPacket.type == parser.BINARY_EVENTEVENT
+ // Buffer.isBuffer(decodedPacket.data.i) == true
+ // Buffer.isBuffer(decodedPacket.data.j) == true
+ // decodedPacket.id == 15
+ });
+
+ for (var i = 0; i < encodedPackets.length; i++) {
+ decoder.add(encodedPackets[i]);
+ }
+});
+```
+See the test suite for more examples of how socket.io-parser is used.
+
+
+## License
+
+MIT
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/bench/bench.js b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/bench/bench.js
new file mode 100644
index 0000000..d767d5a
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/bench/bench.js
@@ -0,0 +1,10 @@
+var bencher = require('./index');
+bencher(function(benchmark) {
+ function logMean(test) {
+ console.log(test.name + ' mean run time: ' + test.stats.mean);
+ }
+
+ for (var i = 0; i < benchmark.length; i++) {
+ logMean(benchmark[i]);
+ }
+});
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/bench/index.js b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/bench/index.js
new file mode 100644
index 0000000..8c1994e
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/bench/index.js
@@ -0,0 +1,81 @@
+var Benchmark = require('benchmark');
+var parser = require('../index');
+
+function test(packet, deferred) {
+ var encoder = new parser.Encoder();
+ var decoder = new parser.Decoder();
+ encoder.encode(packet, function(encodedPackets) {
+ var decoder = new parser.Decoder();
+ decoder.on('decoded', function(packet) {
+ deferred.resolve();
+ });
+
+ decoder.add(encodedPackets[0]);
+ });
+}
+
+var dataObject = {
+ 'a': [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17],
+ 'b': 'xxxyyyzzzalsdfalskdjfalksdjfalksdjfalksdjfjjfjfjfjjfjfjfj',
+ 'data': {
+ 'is': 'cool',
+ 'or': {
+ 'is': {
+ 'it': true
+ }
+ }
+ }
+};
+var bigArray = [];
+for (var i = 0; i < 250; i++) {
+ bigArray.push(dataObject);
+}
+
+
+
+module.exports = function(callback) {
+ var suite = new Benchmark.Suite();
+
+ suite.add('small json parse', {defer: true, fn: function(deferred) {
+ var packet = {
+ type: parser.EVENT,
+ nsp: '/bench',
+ data: dataObject
+ };
+ test(packet, deferred);
+ }})
+ .add('big json parse', {defer: true, fn: function(deferred) {
+ var packet = {
+ type: parser.EVENT,
+ nsp: '/bench',
+ data: bigArray
+ };
+ test(packet, deferred);
+ }})
+ .add('json with small binary parse', {defer: true, fn: function(deferred) {
+ var packet = {
+ type: parser.EVENT,
+ nsp: '/bench',
+ data: {'a': [1, 2, 3], 'b': 'xxxyyyzzz', 'data': new Buffer(1000)}
+ };
+ test(packet, deferred);
+ }})
+ .add('json with big binary parse', {defer: true, fn: function(deferred) {
+ var bigBinaryData = {
+ bin1: new Buffer(10000),
+ arr: bigArray,
+ bin2: new Buffer(10000),
+ bin3: new Buffer(10000)
+ };
+ var packet = {
+ type: parser.EVENT,
+ nsp: '/bench',
+ data: bigBinaryData
+ };
+ test(packet, deferred);
+ }})
+ .on('complete', function() {
+ callback(this);
+ })
+ .run({'async': true});
+};
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/binary.js b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/binary.js
new file mode 100644
index 0000000..b31f40c
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/binary.js
@@ -0,0 +1,141 @@
+/*global Blob,File*/
+
+/**
+ * Module requirements
+ */
+
+var isArray = require('isarray');
+var isBuf = require('./is-buffer');
+
+/**
+ * Replaces every Buffer | ArrayBuffer in packet with a numbered placeholder.
+ * Anything with blobs or files should be fed through removeBlobs before coming
+ * here.
+ *
+ * @param {Object} packet - socket.io event packet
+ * @return {Object} with deconstructed packet and list of buffers
+ * @api public
+ */
+
+exports.deconstructPacket = function(packet){
+ var buffers = [];
+ var packetData = packet.data;
+
+ function _deconstructPacket(data) {
+ if (!data) return data;
+
+ if (isBuf(data)) {
+ var placeholder = { _placeholder: true, num: buffers.length };
+ buffers.push(data);
+ return placeholder;
+ } else if (isArray(data)) {
+ var newData = new Array(data.length);
+ for (var i = 0; i < data.length; i++) {
+ newData[i] = _deconstructPacket(data[i]);
+ }
+ return newData;
+ } else if ('object' == typeof data && !(data instanceof Date)) {
+ var newData = {};
+ for (var key in data) {
+ newData[key] = _deconstructPacket(data[key]);
+ }
+ return newData;
+ }
+ return data;
+ }
+
+ var pack = packet;
+ pack.data = _deconstructPacket(packetData);
+ pack.attachments = buffers.length; // number of binary 'attachments'
+ return {packet: pack, buffers: buffers};
+};
+
+/**
+ * Reconstructs a binary packet from its placeholder packet and buffers
+ *
+ * @param {Object} packet - event packet with placeholders
+ * @param {Array} buffers - binary buffers to put in placeholder positions
+ * @return {Object} reconstructed packet
+ * @api public
+ */
+
+exports.reconstructPacket = function(packet, buffers) {
+ var curPlaceHolder = 0;
+
+ function _reconstructPacket(data) {
+ if (data && data._placeholder) {
+ var buf = buffers[data.num]; // appropriate buffer (should be natural order anyway)
+ return buf;
+ } else if (isArray(data)) {
+ for (var i = 0; i < data.length; i++) {
+ data[i] = _reconstructPacket(data[i]);
+ }
+ return data;
+ } else if (data && 'object' == typeof data) {
+ for (var key in data) {
+ data[key] = _reconstructPacket(data[key]);
+ }
+ return data;
+ }
+ return data;
+ }
+
+ packet.data = _reconstructPacket(packet.data);
+ packet.attachments = undefined; // no longer useful
+ return packet;
+};
+
+/**
+ * Asynchronously removes Blobs or Files from data via
+ * FileReader's readAsArrayBuffer method. Used before encoding
+ * data as msgpack. Calls callback with the blobless data.
+ *
+ * @param {Object} data
+ * @param {Function} callback
+ * @api private
+ */
+
+exports.removeBlobs = function(data, callback) {
+ function _removeBlobs(obj, curKey, containingObject) {
+ if (!obj) return obj;
+
+ // convert any blob
+ if ((global.Blob && obj instanceof Blob) ||
+ (global.File && obj instanceof File)) {
+ pendingBlobs++;
+
+ // async filereader
+ var fileReader = new FileReader();
+ fileReader.onload = function() { // this.result == arraybuffer
+ if (containingObject) {
+ containingObject[curKey] = this.result;
+ }
+ else {
+ bloblessData = this.result;
+ }
+
+ // if nothing pending its callback time
+ if(! --pendingBlobs) {
+ callback(bloblessData);
+ }
+ };
+
+ fileReader.readAsArrayBuffer(obj); // blob -> arraybuffer
+ } else if (isArray(obj)) { // handle array
+ for (var i = 0; i < obj.length; i++) {
+ _removeBlobs(obj[i], i, obj);
+ }
+ } else if (obj && 'object' == typeof obj && !isBuf(obj)) { // and object
+ for (var key in obj) {
+ _removeBlobs(obj[key], key, obj);
+ }
+ }
+ }
+
+ var pendingBlobs = 0;
+ var bloblessData = data;
+ _removeBlobs(bloblessData);
+ if (!pendingBlobs) {
+ callback(bloblessData);
+ }
+};
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/index.js b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/index.js
new file mode 100644
index 0000000..378c4dd
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/index.js
@@ -0,0 +1,396 @@
+
+/**
+ * Module dependencies.
+ */
+
+var debug = require('debug')('socket.io-parser');
+var json = require('json3');
+var isArray = require('isarray');
+var Emitter = require('component-emitter');
+var binary = require('./binary');
+var isBuf = require('./is-buffer');
+
+/**
+ * Protocol version.
+ *
+ * @api public
+ */
+
+exports.protocol = 4;
+
+/**
+ * Packet types.
+ *
+ * @api public
+ */
+
+exports.types = [
+ 'CONNECT',
+ 'DISCONNECT',
+ 'EVENT',
+ 'BINARY_EVENT',
+ 'ACK',
+ 'BINARY_ACK',
+ 'ERROR'
+];
+
+/**
+ * Packet type `connect`.
+ *
+ * @api public
+ */
+
+exports.CONNECT = 0;
+
+/**
+ * Packet type `disconnect`.
+ *
+ * @api public
+ */
+
+exports.DISCONNECT = 1;
+
+/**
+ * Packet type `event`.
+ *
+ * @api public
+ */
+
+exports.EVENT = 2;
+
+/**
+ * Packet type `ack`.
+ *
+ * @api public
+ */
+
+exports.ACK = 3;
+
+/**
+ * Packet type `error`.
+ *
+ * @api public
+ */
+
+exports.ERROR = 4;
+
+/**
+ * Packet type 'binary event'
+ *
+ * @api public
+ */
+
+exports.BINARY_EVENT = 5;
+
+/**
+ * Packet type `binary ack`. For acks with binary arguments.
+ *
+ * @api public
+ */
+
+exports.BINARY_ACK = 6;
+
+/**
+ * Encoder constructor.
+ *
+ * @api public
+ */
+
+exports.Encoder = Encoder;
+
+/**
+ * Decoder constructor.
+ *
+ * @api public
+ */
+
+exports.Decoder = Decoder;
+
+/**
+ * A socket.io Encoder instance
+ *
+ * @api public
+ */
+
+function Encoder() {}
+
+/**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ * @param {Function} callback - function to handle encodings (likely engine.write)
+ * @return Calls callback with Array of encodings
+ * @api public
+ */
+
+Encoder.prototype.encode = function(obj, callback){
+ debug('encoding packet %j', obj);
+
+ if (exports.BINARY_EVENT == obj.type || exports.BINARY_ACK == obj.type) {
+ encodeAsBinary(obj, callback);
+ }
+ else {
+ var encoding = encodeAsString(obj);
+ callback([encoding]);
+ }
+};
+
+/**
+ * Encode packet as string.
+ *
+ * @param {Object} packet
+ * @return {String} encoded
+ * @api private
+ */
+
+function encodeAsString(obj) {
+ var str = '';
+ var nsp = false;
+
+ // first is type
+ str += obj.type;
+
+ // attachments if we have them
+ if (exports.BINARY_EVENT == obj.type || exports.BINARY_ACK == obj.type) {
+ str += obj.attachments;
+ str += '-';
+ }
+
+ // if we have a namespace other than `/`
+ // we append it followed by a comma `,`
+ if (obj.nsp && '/' != obj.nsp) {
+ nsp = true;
+ str += obj.nsp;
+ }
+
+ // immediately followed by the id
+ if (null != obj.id) {
+ if (nsp) {
+ str += ',';
+ nsp = false;
+ }
+ str += obj.id;
+ }
+
+ // json data
+ if (null != obj.data) {
+ if (nsp) str += ',';
+ str += json.stringify(obj.data);
+ }
+
+ debug('encoded %j as %s', obj, str);
+ return str;
+}
+
+/**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ *
+ * @param {Object} packet
+ * @return {Buffer} encoded
+ * @api private
+ */
+
+function encodeAsBinary(obj, callback) {
+
+ function writeEncoding(bloblessData) {
+ var deconstruction = binary.deconstructPacket(bloblessData);
+ var pack = encodeAsString(deconstruction.packet);
+ var buffers = deconstruction.buffers;
+
+ buffers.unshift(pack); // add packet info to beginning of data list
+ callback(buffers); // write all the buffers
+ }
+
+ binary.removeBlobs(obj, writeEncoding);
+}
+
+/**
+ * A socket.io Decoder instance
+ *
+ * @return {Object} decoder
+ * @api public
+ */
+
+function Decoder() {
+ this.reconstructor = null;
+}
+
+/**
+ * Mix in `Emitter` with Decoder.
+ */
+
+Emitter(Decoder.prototype);
+
+/**
+ * Decodes an ecoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ * @return {Object} packet
+ * @api public
+ */
+
+Decoder.prototype.add = function(obj) {
+ var packet;
+ if ('string' == typeof obj) {
+ packet = decodeString(obj);
+ if (exports.BINARY_EVENT == packet.type || exports.BINARY_ACK == packet.type) { // binary packet's json
+ this.reconstructor = new BinaryReconstructor(packet);
+
+ // no attachments, labeled binary but no binary data to follow
+ if (this.reconstructor.reconPack.attachments == 0) {
+ this.emit('decoded', packet);
+ }
+ } else { // non-binary full packet
+ this.emit('decoded', packet);
+ }
+ }
+ else if (isBuf(obj) || obj.base64) { // raw binary data
+ if (!this.reconstructor) {
+ throw new Error('got binary data when not reconstructing a packet');
+ } else {
+ packet = this.reconstructor.takeBinaryData(obj);
+ if (packet) { // received final buffer
+ this.reconstructor = null;
+ this.emit('decoded', packet);
+ }
+ }
+ }
+ else {
+ throw new Error('Unknown type: ' + obj);
+ }
+};
+
+/**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ * @api private
+ */
+
+function decodeString(str) {
+ var p = {};
+ var i = 0;
+
+ // look up type
+ p.type = Number(str.charAt(0));
+ if (null == exports.types[p.type]) return error();
+
+ // look up attachments if type binary
+ if (exports.BINARY_EVENT == p.type || exports.BINARY_ACK == p.type) {
+ p.attachments = '';
+ while (str.charAt(++i) != '-') {
+ p.attachments += str.charAt(i);
+ }
+ p.attachments = Number(p.attachments);
+ }
+
+ // look up namespace (if any)
+ if ('/' == str.charAt(i + 1)) {
+ p.nsp = '';
+ while (++i) {
+ var c = str.charAt(i);
+ if (',' == c) break;
+ p.nsp += c;
+ if (i + 1 == str.length) break;
+ }
+ } else {
+ p.nsp = '/';
+ }
+
+ // look up id
+ var next = str.charAt(i + 1);
+ if ('' != next && Number(next) == next) {
+ p.id = '';
+ while (++i) {
+ var c = str.charAt(i);
+ if (null == c || Number(c) != c) {
+ --i;
+ break;
+ }
+ p.id += str.charAt(i);
+ if (i + 1 == str.length) break;
+ }
+ p.id = Number(p.id);
+ }
+
+ // look up json data
+ if (str.charAt(++i)) {
+ try {
+ p.data = json.parse(str.substr(i));
+ } catch(e){
+ return error();
+ }
+ }
+
+ debug('decoded %s as %j', str, p);
+ return p;
+}
+
+/**
+ * Deallocates a parser's resources
+ *
+ * @api public
+ */
+
+Decoder.prototype.destroy = function() {
+ if (this.reconstructor) {
+ this.reconstructor.finishedReconstruction();
+ }
+};
+
+/**
+ * A manager of a binary event's 'buffer sequence'. Should
+ * be constructed whenever a packet of type BINARY_EVENT is
+ * decoded.
+ *
+ * @param {Object} packet
+ * @return {BinaryReconstructor} initialized reconstructor
+ * @api private
+ */
+
+function BinaryReconstructor(packet) {
+ this.reconPack = packet;
+ this.buffers = [];
+}
+
+/**
+ * Method to be called when binary data received from connection
+ * after a BINARY_EVENT packet.
+ *
+ * @param {Buffer | ArrayBuffer} binData - the raw binary data received
+ * @return {null | Object} returns null if more binary data is expected or
+ * a reconstructed packet object if all buffers have been received.
+ * @api private
+ */
+
+BinaryReconstructor.prototype.takeBinaryData = function(binData) {
+ this.buffers.push(binData);
+ if (this.buffers.length == this.reconPack.attachments) { // done with buffer list
+ var packet = binary.reconstructPacket(this.reconPack, this.buffers);
+ this.finishedReconstruction();
+ return packet;
+ }
+ return null;
+};
+
+/**
+ * Cleans up binary packet reconstruction variables.
+ *
+ * @api private
+ */
+
+BinaryReconstructor.prototype.finishedReconstruction = function() {
+ this.reconPack = null;
+ this.buffers = [];
+};
+
+function error(data){
+ return {
+ type: exports.ERROR,
+ data: 'parser error'
+ };
+}
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/is-buffer.js b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/is-buffer.js
new file mode 100644
index 0000000..977df88
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/is-buffer.js
@@ -0,0 +1,13 @@
+
+module.exports = isBuf;
+
+/**
+ * Returns true if obj is a buffer or an arraybuffer.
+ *
+ * @api private
+ */
+
+function isBuf(obj) {
+ return (global.Buffer && global.Buffer.isBuffer(obj)) ||
+ (global.ArrayBuffer && obj instanceof ArrayBuffer);
+}
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/Readme.md b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/Readme.md
new file mode 100644
index 0000000..c5a34e8
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/Readme.md
@@ -0,0 +1,115 @@
+# debug
+
+ tiny node.js debugging utility modelled after node core's debugging technique.
+
+## Installation
+
+```
+$ npm install debug
+```
+
+## Usage
+
+ With `debug` you simply invoke the exported function to generate your debug function, passing it a name which will determine if a noop function is returned, or a decorated `console.error`, so all of the `console` format string goodies you're used to work fine. A unique color is selected per-function for visibility.
+
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+ , http = require('http')
+ , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+ debug(req.method + ' ' + req.url);
+ res.end('hello\n');
+}).listen(3000, function(){
+ debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+ debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+ 
+
+ 
+
+## Millisecond diff
+
+ When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+ 
+
+ When stderr is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+ _(NOTE: Debug now uses stderr instead of stdout, so the correct shell command for this example is actually `DEBUG=* node example/worker 2> out &`)_
+
+ 
+
+## Conventions
+
+ If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
+
+## Wildcards
+
+ The "*" character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect.compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+ You can also exclude specific debuggers by prefixing them with a "-" character. For example, `DEBUG=* -connect:*` would include all debuggers except those starting with "connect:".
+
+## Browser support
+
+ Debug works in the browser as well, currently persisted by `localStorage`. For example if you have `worker:a` and `worker:b` as shown below, and wish to debug both type `debug.enable('worker:*')` in the console and refresh the page, this will remain until you disable with `debug.disable()`.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+ a('doing some work');
+}, 1000);
+
+setInterval(function(){
+ a('doing some work');
+}, 1200);
+```
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/debug.js b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/debug.js
new file mode 100644
index 0000000..509dc0d
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/debug.js
@@ -0,0 +1,137 @@
+
+/**
+ * Expose `debug()` as the module.
+ */
+
+module.exports = debug;
+
+/**
+ * Create a debugger with the given `name`.
+ *
+ * @param {String} name
+ * @return {Type}
+ * @api public
+ */
+
+function debug(name) {
+ if (!debug.enabled(name)) return function(){};
+
+ return function(fmt){
+ fmt = coerce(fmt);
+
+ var curr = new Date;
+ var ms = curr - (debug[name] || curr);
+ debug[name] = curr;
+
+ fmt = name
+ + ' '
+ + fmt
+ + ' +' + debug.humanize(ms);
+
+ // This hackery is required for IE8
+ // where `console.log` doesn't have 'apply'
+ window.console
+ && console.log
+ && Function.prototype.apply.call(console.log, console, arguments);
+ }
+}
+
+/**
+ * The currently active debug mode names.
+ */
+
+debug.names = [];
+debug.skips = [];
+
+/**
+ * Enables a debug mode by name. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+debug.enable = function(name) {
+ try {
+ localStorage.debug = name;
+ } catch(e){}
+
+ var split = (name || '').split(/[\s,]+/)
+ , len = split.length;
+
+ for (var i = 0; i < len; i++) {
+ name = split[i].replace('*', '.*?');
+ if (name[0] === '-') {
+ debug.skips.push(new RegExp('^' + name.substr(1) + '$'));
+ }
+ else {
+ debug.names.push(new RegExp('^' + name + '$'));
+ }
+ }
+};
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+debug.disable = function(){
+ debug.enable('');
+};
+
+/**
+ * Humanize the given `ms`.
+ *
+ * @param {Number} m
+ * @return {String}
+ * @api private
+ */
+
+debug.humanize = function(ms) {
+ var sec = 1000
+ , min = 60 * 1000
+ , hour = 60 * min;
+
+ if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
+ if (ms >= min) return (ms / min).toFixed(1) + 'm';
+ if (ms >= sec) return (ms / sec | 0) + 's';
+ return ms + 'ms';
+};
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+debug.enabled = function(name) {
+ for (var i = 0, len = debug.skips.length; i < len; i++) {
+ if (debug.skips[i].test(name)) {
+ return false;
+ }
+ }
+ for (var i = 0, len = debug.names.length; i < len; i++) {
+ if (debug.names[i].test(name)) {
+ return true;
+ }
+ }
+ return false;
+};
+
+/**
+ * Coerce `val`.
+ */
+
+function coerce(val) {
+ if (val instanceof Error) return val.stack || val.message;
+ return val;
+}
+
+// persist
+
+try {
+ if (window.localStorage) debug.enable(localStorage.debug);
+} catch(e){}
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/index.js b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/index.js
new file mode 100644
index 0000000..e02c13b
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/index.js
@@ -0,0 +1,5 @@
+if ('undefined' == typeof window) {
+ module.exports = require('./lib/debug');
+} else {
+ module.exports = require('./debug');
+}
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/lib/debug.js b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/lib/debug.js
new file mode 100644
index 0000000..3b0a918
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/lib/debug.js
@@ -0,0 +1,147 @@
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+
+/**
+ * Expose `debug()` as the module.
+ */
+
+module.exports = debug;
+
+/**
+ * Enabled debuggers.
+ */
+
+var names = []
+ , skips = [];
+
+(process.env.DEBUG || '')
+ .split(/[\s,]+/)
+ .forEach(function(name){
+ name = name.replace('*', '.*?');
+ if (name[0] === '-') {
+ skips.push(new RegExp('^' + name.substr(1) + '$'));
+ } else {
+ names.push(new RegExp('^' + name + '$'));
+ }
+ });
+
+/**
+ * Colors.
+ */
+
+var colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Previous debug() call.
+ */
+
+var prev = {};
+
+/**
+ * Previously assigned color.
+ */
+
+var prevColor = 0;
+
+/**
+ * Is stdout a TTY? Colored output is disabled when `true`.
+ */
+
+var isatty = tty.isatty(2);
+
+/**
+ * Select a color.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+function color() {
+ return colors[prevColor++ % colors.length];
+}
+
+/**
+ * Humanize the given `ms`.
+ *
+ * @param {Number} m
+ * @return {String}
+ * @api private
+ */
+
+function humanize(ms) {
+ var sec = 1000
+ , min = 60 * 1000
+ , hour = 60 * min;
+
+ if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
+ if (ms >= min) return (ms / min).toFixed(1) + 'm';
+ if (ms >= sec) return (ms / sec | 0) + 's';
+ return ms + 'ms';
+}
+
+/**
+ * Create a debugger with the given `name`.
+ *
+ * @param {String} name
+ * @return {Type}
+ * @api public
+ */
+
+function debug(name) {
+ function disabled(){}
+ disabled.enabled = false;
+
+ var match = skips.some(function(re){
+ return re.test(name);
+ });
+
+ if (match) return disabled;
+
+ match = names.some(function(re){
+ return re.test(name);
+ });
+
+ if (!match) return disabled;
+ var c = color();
+
+ function colored(fmt) {
+ fmt = coerce(fmt);
+
+ var curr = new Date;
+ var ms = curr - (prev[name] || curr);
+ prev[name] = curr;
+
+ fmt = ' \u001b[9' + c + 'm' + name + ' '
+ + '\u001b[3' + c + 'm\u001b[90m'
+ + fmt + '\u001b[3' + c + 'm'
+ + ' +' + humanize(ms) + '\u001b[0m';
+
+ console.error.apply(this, arguments);
+ }
+
+ function plain(fmt) {
+ fmt = coerce(fmt);
+
+ fmt = new Date().toUTCString()
+ + ' ' + name + ' ' + fmt;
+ console.error.apply(this, arguments);
+ }
+
+ colored.enabled = plain.enabled = true;
+
+ return isatty || process.env.DEBUG_COLORS
+ ? colored
+ : plain;
+}
+
+/**
+ * Coerce `val`.
+ */
+
+function coerce(val) {
+ if (val instanceof Error) return val.stack || val.message;
+ return val;
+}
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/package.json b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/package.json
new file mode 100644
index 0000000..6c1ac3c
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/node_modules/debug/package.json
@@ -0,0 +1,97 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "debug@0.7.4",
+ "scope": null,
+ "escapedName": "debug",
+ "name": "debug",
+ "rawSpec": "0.7.4",
+ "spec": "0.7.4",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-adapter\\node_modules\\socket.io-parser"
+ ]
+ ],
+ "_from": "debug@0.7.4",
+ "_id": "debug@0.7.4",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/socket.io-adapter/socket.io-parser/debug",
+ "_npmUser": {
+ "name": "tjholowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ "_npmVersion": "1.3.13",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "debug@0.7.4",
+ "scope": null,
+ "escapedName": "debug",
+ "name": "debug",
+ "rawSpec": "0.7.4",
+ "spec": "0.7.4",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-adapter/socket.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/debug/-/debug-0.7.4.tgz",
+ "_shasum": "06e1ea8082c2cb14e39806e22e2f6f757f92af39",
+ "_shrinkwrap": null,
+ "_spec": "debug@0.7.4",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-adapter\\node_modules\\socket.io-parser",
+ "author": {
+ "name": "TJ Holowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ "browser": "./debug.js",
+ "bugs": {
+ "url": "https://github.com/visionmedia/debug/issues"
+ },
+ "component": {
+ "scripts": {
+ "debug/index.js": "index.js",
+ "debug/debug.js": "debug.js"
+ }
+ },
+ "dependencies": {},
+ "description": "small debugging utility",
+ "devDependencies": {
+ "mocha": "*"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "06e1ea8082c2cb14e39806e22e2f6f757f92af39",
+ "tarball": "https://registry.npmjs.org/debug/-/debug-0.7.4.tgz"
+ },
+ "engines": {
+ "node": "*"
+ },
+ "files": [
+ "lib/debug.js",
+ "debug.js",
+ "index.js"
+ ],
+ "homepage": "https://github.com/visionmedia/debug",
+ "keywords": [
+ "debug",
+ "log",
+ "debugger"
+ ],
+ "main": "lib/debug.js",
+ "maintainers": [
+ {
+ "name": "tjholowaychuk",
+ "email": "tj@vision-media.ca"
+ }
+ ],
+ "name": "debug",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/visionmedia/debug.git"
+ },
+ "version": "0.7.4"
+}
diff --git a/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/package.json b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/package.json
new file mode 100644
index 0000000..29faab6
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/node_modules/socket.io-parser/package.json
@@ -0,0 +1,85 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "socket.io-parser@2.2.2",
+ "scope": null,
+ "escapedName": "socket.io-parser",
+ "name": "socket.io-parser",
+ "rawSpec": "2.2.2",
+ "spec": "2.2.2",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-adapter"
+ ]
+ ],
+ "_from": "socket.io-parser@2.2.2",
+ "_id": "socket.io-parser@2.2.2",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/socket.io-adapter/socket.io-parser",
+ "_npmUser": {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ },
+ "_npmVersion": "1.4.25",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "socket.io-parser@2.2.2",
+ "scope": null,
+ "escapedName": "socket.io-parser",
+ "name": "socket.io-parser",
+ "rawSpec": "2.2.2",
+ "spec": "2.2.2",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-adapter"
+ ],
+ "_resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-2.2.2.tgz",
+ "_shasum": "3d7af6b64497e956b7d9fe775f999716027f9417",
+ "_shrinkwrap": null,
+ "_spec": "socket.io-parser@2.2.2",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-adapter",
+ "bugs": {
+ "url": "https://github.com/Automattic/socket.io-parser/issues"
+ },
+ "dependencies": {
+ "benchmark": "1.0.0",
+ "component-emitter": "1.1.2",
+ "debug": "0.7.4",
+ "isarray": "0.0.1",
+ "json3": "3.2.6"
+ },
+ "description": "socket.io protocol parser",
+ "devDependencies": {
+ "expect.js": "0.2.0",
+ "mocha": "1.16.2",
+ "zuul": "1.6.3"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "3d7af6b64497e956b7d9fe775f999716027f9417",
+ "tarball": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-2.2.2.tgz"
+ },
+ "gitHead": "83c68c7a715ac54e95c5dae6445f751b3a4dfe9f",
+ "homepage": "https://github.com/Automattic/socket.io-parser",
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ }
+ ],
+ "name": "socket.io-parser",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/Automattic/socket.io-parser.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "2.2.2"
+}
diff --git a/cep/node_modules/socket.io-adapter/package.json b/cep/node_modules/socket.io-adapter/package.json
new file mode 100644
index 0000000..211cb41
--- /dev/null
+++ b/cep/node_modules/socket.io-adapter/package.json
@@ -0,0 +1,82 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "socket.io-adapter@0.4.0",
+ "scope": null,
+ "escapedName": "socket.io-adapter",
+ "name": "socket.io-adapter",
+ "rawSpec": "0.4.0",
+ "spec": "0.4.0",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io"
+ ]
+ ],
+ "_from": "socket.io-adapter@0.4.0",
+ "_id": "socket.io-adapter@0.4.0",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/socket.io-adapter",
+ "_nodeVersion": "4.2.2",
+ "_npmUser": {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ },
+ "_npmVersion": "3.4.1",
+ "_phantomChildren": {
+ "benchmark": "1.0.0",
+ "component-emitter": "1.1.2",
+ "isarray": "0.0.1",
+ "json3": "3.2.6"
+ },
+ "_requested": {
+ "raw": "socket.io-adapter@0.4.0",
+ "scope": null,
+ "escapedName": "socket.io-adapter",
+ "name": "socket.io-adapter",
+ "rawSpec": "0.4.0",
+ "spec": "0.4.0",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io"
+ ],
+ "_resolved": "https://registry.npmjs.org/socket.io-adapter/-/socket.io-adapter-0.4.0.tgz",
+ "_shasum": "fb9f82ab1aa65290bf72c3657955b930a991a24f",
+ "_shrinkwrap": null,
+ "_spec": "socket.io-adapter@0.4.0",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io",
+ "bugs": {
+ "url": "https://github.com/Automattic/socket.io-adapter/issues"
+ },
+ "dependencies": {
+ "debug": "2.2.0",
+ "socket.io-parser": "2.2.2"
+ },
+ "description": "Default socket.io in-memory adapter class.",
+ "devDependencies": {},
+ "directories": {},
+ "dist": {
+ "shasum": "fb9f82ab1aa65290bf72c3657955b930a991a24f",
+ "tarball": "https://registry.npmjs.org/socket.io-adapter/-/socket.io-adapter-0.4.0.tgz"
+ },
+ "gitHead": "efd6141dbd6947761ee9ce91fa729f3bec0aaab0",
+ "homepage": "https://github.com/Automattic/socket.io-adapter#readme",
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ }
+ ],
+ "name": "socket.io-adapter",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/Automattic/socket.io-adapter.git"
+ },
+ "scripts": {},
+ "version": "0.4.0"
+}
diff --git a/cep/node_modules/socket.io-client/History.md b/cep/node_modules/socket.io-client/History.md
new file mode 100644
index 0000000..9ff030f
--- /dev/null
+++ b/cep/node_modules/socket.io-client/History.md
@@ -0,0 +1,461 @@
+
+1.4.8 / 2016-06-23
+==================
+
+ * package: bump `engine.io-client`
+
+1.4.7 / 2016-06-23
+==================
+
+ * bump engine.io-client
+
+1.4.6 / 2016-05-02
+==================
+
+ * bump engine.io-client
+
+1.4.5 / 2016-01-26
+==================
+
+ * fix `NativeScript` support
+
+1.4.4 / 2016-01-10
+==================
+
+ * bump `engine.io-client`
+
+1.4.3 / 2016-01-08
+==================
+
+ * remove `webpack.config.js`
+
+1.4.2 / 2016-01-07
+==================
+
+ * exclude `ws` instead of `ignore`ing it from build [@lpinca]
+ * add global object as another fallback [@ligaz]
+ * bump `engine.io-client`
+
+1.4.1 / 2016-01-07
+==================
+
+ * package: bump `engine.io-client`
+
+1.4.0 / 2015-11-28
+==================
+
+ * package: bump `engine.io-client`
+ * manager: fix `Object.prototype` extensions
+ * package: bump `zuul` and `zuul-ngrok`
+ * package: bump `debug`
+ * package: bump `socket.io-parser`
+ * package: bump `has-binary`
+ * remove unnecessary `index.js`
+ * added support for `ping` and `pong` events
+ * proper handling of disconnection while in `opening` state
+ * instrumentation / style tweaks
+ * added tests for same-namespace new connection handling
+ * do not call apply if packet id is not in acks
+ * build sio client with make to autogenerate new socket.io.js
+ * bugfix/1956 don't reuse same-namespace connections #2
+ * fix has-binary to work with all objects [gunta]
+ * bugfix/1956 don't reuse same-namespace connections
+ * add support for compression [nkzawa]
+ * fix: location.port was ignored
+
+1.3.7 / 2015-09-21
+==================
+
+ * package: bump `socket.io` for node4 support
+ * package: bump `engine.io-client` for node4 compatibility
+
+1.3.6 / 2015-07-14
+==================
+
+ * package: bump `engine.io-client` to fix build on windows
+
+1.3.5 / 2015-03-03
+==================
+
+ * package: bump parser
+
+1.3.4 / 2015-02-14
+==================
+
+ * build `socket.io.js` with `engine.io-client` `1.5.1`
+
+1.3.3 / 2015-02-03
+==================
+
+ * package: bump parser
+
+1.3.2 / 2015-01-19
+==================
+
+ * build `socket.io.js`
+
+1.3.1 / 2015-01-19
+==================
+
+ * no change on this release
+ * package: bump `engine.io-client` to not depend on `git(1)` for a dep
+
+1.3.0 / 2015-01-19
+==================
+
+ * package: bump `engine.io-client`
+ * added `socket.id` property pointing to session id [rase-]
+ * fix url parsing when uri string is undefined [defunctzombie]
+ * implemented `backo` for exponential backoff with randomization [mokesmokes]
+ * reset reconnection attempts state after a successul connection [mokesmokes]
+
+1.2.1 / 2014-11-21
+==================
+
+ * package: bump `engine.io-client`
+ * README: fixes to prevent duplicate events [nkzawa]
+ * fix reconnection after reconnecting manually [nkzawa]
+ * make ACK callbacks idempotent [thexeos]
+ * package: bump `uglify-js`
+
+1.2.0 / 2014-10-27
+==================
+
+ * bump `engine.io-client`.
+ * set `readyState` before engine.io close event
+ * fix reconnection after reconnecting manually
+ * enable to stop reconnecting
+ * downloads badge
+ * support no schema relative url
+ * enable to reconnect manually
+
+1.1.0 / 2014-09-04
+==================
+
+ * socket: fix in `has-binary`
+ * package: bump `socket.io-parser`
+ * package: bump `engine.io-client`
+ * further increase test timeout.
+ * double to singly quotes in tests.
+ * extend timeout and remember to close everything in each test case
+ * fix travis
+ * add travis + zuul matrix
+ * use svg instead of png to get better image quality in readme
+ * make CI build faster
+ * removed unnecessary code from try block. Only decode packet is needed.
+ * package: bump `browserify`
+ * package: bump `engine.io-client`
+ * fix autoConnect option
+ * npmignore: ignore `.gitignore`
+ * package: update `browserify`
+ * don't fire an extra reconnect when we're not reconnecting
+ after a failed initial connect attempt
+ * package: bump `socket.io-parser` for `component-emitter` dep fix
+ * updated tests to reflect `autoConnect` option
+ * add `autoConnect` option to wait with connecting
+
+1.0.6 / 2014-06-19
+==================
+
+ * test fixes on internet explorer
+ * fixes for duplicate event propagation from manager instance [Rase-]
+
+1.0.5 / 2014-06-16
+==================
+
+ * package: bump `engine.io-client` for better deps and smaller build
+ * handle io.connect(null, opts) correctly [audreyt]
+ * url: fix incorrect ports in certain connections [holic]
+ * manager: propagate all reconnection events to sockets [Rase-]
+ * index: added BC for `force new connection`
+ * socket: fix event buffering while in disconnected state [kevin-roark]
+ * package: stop using tarballs in dependencies [reid]
+ * manager: relay `connect_error` and `connect_timeout` to sockets
+
+1.0.4 / 2014-06-02
+==================
+
+ * update build
+
+1.0.3 / 2014-05-31
+==================
+
+ * package; bump `socket.io-parser` for binary ACK fix
+ * package: bump `engine.io-client` for binary UTF8 fix
+
+1.0.2 / 2014-05-28
+==================
+
+ * package: bump `socket.io-parser` for windows fix
+
+1.0.1 / 2014-05-28
+==================
+
+ * override npm tag
+
+1.0.0 / 2014-05-28
+==================
+
+ * stable release
+
+1.0.0-pre5 / 2014-05-22
+=======================
+
+ * package: bump `engine.io-client` for parser fixes
+
+1.0.0-pre4 / 2014-05-19
+=======================
+
+ * build
+
+1.0.0-pre3 / 2014-05-17
+=======================
+
+ * package: bump parser
+ * package: bump engine.io-client
+
+1.0.0-pre2 / 2014-04-27
+=======================
+
+ * package: bump `engine.io-client`
+ * package: bump `zuul`
+ * allows user-level query string parameters to be in socket.request
+ * package: bump `socket.io-parser`
+ * package: bump `engine.io-client` for android fix
+ * tidy up .gitignore
+
+1.0.0-pre / 2014-03-14
+======================
+
+ * implemented `engine.io-client`
+ * implemented `socket.io-parser`
+ * implemented `json3` to avoid env pollution
+ * implemented `debug`
+ * added binary support
+ * added `browserify` support
+
+0.9.11 / 2012-11-02
+===================
+
+ * Enable use of 'xhr' transport in Node.js
+ * Fix the problem with disconnecting xhr-polling users
+ * Add should to devDependencies
+ * Prefer XmlHttpRequest if CORS is available
+ * Make client compatible with AMD loaders.
+
+0.9.10 / 2012-08-10
+===================
+
+ * fix removeAllListeners to behave as expected.
+ * set withCredentials to true only if xdomain.
+ * socket: disable disconnect on unload by default.
+
+0.9.9 / 2012-08-01
+==================
+
+ * socket: fixed disconnect xhr url and made it actually sync
+ * *: bump xmlhttprequest dep
+
+0.9.8 / 2012-07-24
+==================
+
+ * Fixed build.
+
+0.9.7 / 2012-07-24
+==================
+
+ * iOS websocket crash fix.
+ * Fixed potential `open` collision.
+ * Fixed disconnectSync.
+
+0.9.6 / 2012-04-17
+==================
+
+ * Don't position the jsonp form off the screen (android fix).
+
+0.9.5 / 2012-04-05
+==================
+
+ * Bumped version.
+
+0.9.4 / 2012-04-01
+==================
+
+ * Fixes polling loop upon reconnect advice (fixes #438).
+
+0.9.3 / 2012-03-28
+==================
+
+ * Fix XHR.check, which was throwing an error transparently and causing non-IE browsers to fall back to JSONP [mikito]
+ * Fixed forced disconnect on window close [zzzaaa]
+
+0.9.2 / 2012-03-13
+==================
+
+ * Transport order set by "options" [zzzaaa]
+
+0.9.1-1 / 2012-03-02
+====================
+
+ * Fixed active-x-obfuscator NPM dependency.
+
+0.9.1 / 2012-03-02
+==================
+
+ * Misc corrections.
+ * Added warning within Firefox about webworker test in test runner.
+ * Update ws dependency [einaros]
+ * Implemented client side heartbeat checks. [felixge]
+ * Improved Firewall support with ActiveX obfuscation. [felixge]
+ * Fixed error handling during connection process. [Outsideris]
+
+0.9.0 / 2012-02-26
+==================
+
+ * Added DS_Store to gitignore.
+ * Updated depedencies.
+ * Bumped uglify
+ * Tweaking code so it doesn't throw an exception when used inside a WebWorker in Firefox
+ * Do not rely on Array.prototype.indexOf as it breaks with pages that use the Prototype.js library.
+ * Windows support landed
+ * Use @einaros ws module instead of the old crap one
+ * Fix for broken closeTimeout and 'IE + xhr' goes into infinite loop on disconnection
+ * Disabled reconnection on error if reconnect option is set to false
+ * Set withCredentials to true before xhr to fix authentication
+ * Clears the timeout from reconnection attempt when there is a successful or failed reconnection.
+ This fixes the issue of setTimeout's carrying over from previous reconnection
+ and changing (skipping) values of self.reconnectionDelay in the newer reconnection.
+ * Removed decoding of parameters when chunking the query string.
+ This was used later on to construct the url to post to the socket.io server
+ for connection and if we're adding custom parameters of our own to this url
+ (for example for OAuth authentication) they were being sent decoded, which is wrong.
+
+0.8.7 / 2011-11-05
+==================
+
+ * Bumped client
+
+0.8.6 / 2011-10-27
+==================
+
+ * Added WebWorker support.
+ * Fixed swfobject and web_socket.js to not assume window.
+ * Fixed CORS detection for webworker.
+ * Fix `defer` for webkit in a webworker.
+ * Fixed io.util.request to not rely on window.
+ * FIxed; use global instead of window and dont rely on document.
+ * Fixed; JSON-P handshake if CORS is not available.
+ * Made underlying Transport disconnection trigger immediate socket.io disconnect.
+ * Fixed warning when compressing with Google Closure Compiler.
+ * Fixed builder's uglify utf-8 support.
+ * Added workaround for loading indicator in FF jsonp-polling. [3rd-Eden]
+ * Fixed host discovery lookup. [holic]
+ * Fixed close timeout when disconnected/reconnecting. [jscharlach]
+ * Fixed jsonp-polling feature detection.
+ * Fixed jsonp-polling client POSTing of \n.
+ * Fixed test runner on IE6/7
+
+0.8.5 / 2011-10-07
+==================
+
+ * Bumped client
+
+0.8.4 / 2011-09-06
+==================
+
+ * Corrected build
+
+0.8.3 / 2011-09-03
+==================
+
+ * Fixed `\n` parsing for non-JSON packets.
+ * Fixed; make Socket.IO XHTML doctype compatible (fixes #460 from server)
+ * Fixed support for Node.JS running `socket.io-client`.
+ * Updated repository name in `package.json`.
+ * Added support for different policy file ports without having to port
+ forward 843 on the server side [3rd-Eden]
+
+0.8.2 / 2011-08-29
+==================
+
+ * Fixed flashsocket detection.
+
+0.8.1 / 2011-08-29
+==================
+
+ * Bump version.
+
+0.8.0 / 2011-08-28
+==================
+
+ * Added MozWebSocket support (hybi-10 doesn't require API changes) [einaros].
+
+0.7.11 / 2011-08-27
+===================
+
+ * Corrected previous release (missing build).
+
+0.7.10 / 2011-08-27
+===================
+
+ * Fix for failing fallback in websockets
+
+0.7.9 / 2011-08-12
+==================
+
+ * Added check on `Socket#onConnect` to prevent double `connect` events on the main manager.
+ * Fixed socket namespace connect test. Remove broken alternative namespace connect test.
+ * Removed test handler for removed test.
+ * Bumped version to match `socket.io` server.
+
+0.7.5 / 2011-08-08
+==================
+
+ * Added querystring support for `connect` [3rd-Eden]
+ * Added partial Node.JS transports support [3rd-Eden, josephg]
+ * Fixed builder test.
+ * Changed `util.inherit` to replicate Object.create / __proto__.
+ * Changed and cleaned up some acceptance tests.
+ * Fixed race condition with a test that could not be run multiple times.
+ * Added test for encoding a payload.
+ * Added the ability to override the transport to use in acceptance test [3rd-Eden]
+ * Fixed multiple connect packets [DanielBaulig]
+ * Fixed jsonp-polling over-buffering [3rd-Eden]
+ * Fixed ascii preservation in minified socket.io client [3rd-Eden]
+ * Fixed socket.io in situations where the page is not served through utf8.
+ * Fixed namespaces not reconnecting after disconnect [3rd-Eden]
+ * Fixed default port for secure connections.
+
+0.7.4 / 2011-07-12
+==================
+
+ * Added `SocketNamespace#of` shortcut. [3rd-Eden]
+ * Fixed a IE payload decoding bug. [3rd-Eden]
+ * Honor document protocol, unless overriden. [dvv]
+ * Fixed new builder dependencies. [3rd-Eden]
+
+0.7.3 / 2011-06-30
+==================
+
+ * Fixed; acks don't depend on arity. They're automatic for `.send` and
+ callback based for `.emit`. [dvv]
+ * Added support for sub-sockets authorization. [3rd-Eden]
+ * Added BC support for `new io.connect`. [fat]
+ * Fixed double `connect` events. [3rd-Eden]
+ * Fixed reconnection with jsonp-polling maintaining old sessionid. [franck34]
+
+0.7.2 / 2011-06-22
+==================
+
+ * Added `noop` message type.
+
+0.7.1 / 2011-06-21
+==================
+
+ * Bumped socket.io dependency version for acceptance tests.
+
+0.7.0 / 2011-06-21
+==================
+
+ * http://socket.io/announcement.html
+
diff --git a/cep/node_modules/socket.io-client/LICENSE b/cep/node_modules/socket.io-client/LICENSE
new file mode 100644
index 0000000..9338df1
--- /dev/null
+++ b/cep/node_modules/socket.io-client/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Guillermo Rauch
+
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/cep/node_modules/socket.io-client/README.md b/cep/node_modules/socket.io-client/README.md
new file mode 100644
index 0000000..3ad5994
--- /dev/null
+++ b/cep/node_modules/socket.io-client/README.md
@@ -0,0 +1,188 @@
+
+# socket.io-client
+
+[](http://travis-ci.org/socketio/socket.io-client)
+[](https://david-dm.org/socketio/socket.io-client)
+[](https://david-dm.org/socketio/socket.io-client#info=devDependencies)
+
+
+[](http://slack.socket.io)
+
+## How to use
+
+A standalone build of `socket.io-client` is exposed automatically by the
+socket.io server as `/socket.io/socket.io.js`. Alternatively you can
+serve the file `socket.io.js` found at the root of this repository.
+
+```html
+
+
+```
+
+Socket.IO is compatible with [browserify](http://browserify.org/).
+
+### Node.JS (server-side usage)
+
+ Add `socket.io-client` to your `package.json` and then:
+
+ ```js
+ var socket = require('socket.io-client')('http://localhost');
+ socket.on('connect', function(){});
+ socket.on('event', function(data){});
+ socket.on('disconnect', function(){});
+ ```
+
+## API
+
+### IO(url:String, opts:Object):Socket
+
+ Exposed as the `io` namespace in the standalone build, or the result
+ of calling `require('socket.io-client')`.
+
+ When called, it creates a new `Manager` for the given URL, and attempts
+ to reuse an existing `Manager` for subsequent calls, unless the
+ `multiplex` option is passed with `false`.
+
+ The rest of the options are passed to the `Manager` constructor (see below
+ for details).
+
+ A `Socket` instance is returned for the namespace specified by the
+ pathname in the URL, defaulting to `/`. For example, if the `url` is
+ `http://localhost/users`, a transport connection will be established to
+ `http://localhost` and a Socket.IO connection will be established to
+ `/users`.
+
+### IO#protocol
+
+ Socket.io protocol revision number this client works with.
+
+### IO#Socket
+
+ Reference to the `Socket` constructor.
+
+### IO#Manager
+
+ Reference to the `Manager` constructor.
+
+### IO#Emitter
+
+ Reference to the `Emitter` constructor.
+
+### Manager(url:String, opts:Object)
+
+ A `Manager` represents a connection to a given Socket.IO server. One or
+ more `Socket` instances are associated with the manager. The manager
+ can be accessed through the `io` property of each `Socket` instance.
+
+ The `opts` are also passed to `engine.io` upon initialization of the
+ underlying `Socket`.
+
+ Options:
+ - `reconnection` whether to reconnect automatically (`true`)
+ - `reconnectionAttempts` (`Infinity`) before giving up
+ - `reconnectionDelay` how long to initially wait before attempting a new
+ reconnection (`1000`). Affected by +/- `randomizationFactor`,
+ for example the default initial delay will be between 500 to 1500ms.
+ - `reconnectionDelayMax` maximum amount of time to wait between
+ reconnections (`5000`). Each attempt increases the reconnection delay by 2x
+ along with a randomization as above
+ - `randomizationFactor` (`0.5`), 0 <= randomizationFactor <= 1
+ - `timeout` connection timeout before a `connect_error`
+ and `connect_timeout` events are emitted (`20000`)
+ - `autoConnect` by setting this false, you have to call `manager.open`
+ whenever you decide it's appropriate
+
+#### Events
+
+ - `connect_error`. Fired upon a connection error.
+ Parameters:
+ - `Object` error object
+ - `connect_timeout`. Fired upon a connection timeout.
+ - `reconnect`. Fired upon a successful reconnection.
+ Parameters:
+ - `Number` reconnection attempt number
+ - `reconnect_attempt`. Fired upon an attempt to reconnect.
+ - `reconnecting`. Fired upon an attempt to reconnect.
+ Parameters:
+ - `Number` reconnection attempt number
+ - `reconnect_error`. Fired upon a reconnection attempt error.
+ Parameters:
+ - `Object` error object
+ - `reconnect_failed`. Fired when couldn't reconnect within `reconnectionAttempts`
+ - `ping`. Fired when a ping packet is written out to the server.
+ - `pong`. Fired when a pong is received from the server.
+ Parameters:
+ - `Number` number of ms elapsed since `ping` packet (i.e.: latency).
+
+The events above are also emitted on the individual sockets that
+reconnect that depend on this `Manager`.
+
+### Manager#reconnection(v:Boolean):Manager
+
+ Sets the `reconnection` option, or returns it if no parameters
+ are passed.
+
+### Manager#reconnectionAttempts(v:Boolean):Manager
+
+ Sets the `reconnectionAttempts` option, or returns it if no parameters
+ are passed.
+
+### Manager#reconnectionDelay(v:Boolean):Manager
+
+ Sets the `reconectionDelay` option, or returns it if no parameters
+ are passed.
+
+### Manager#reconnectionDelayMax(v:Boolean):Manager
+
+ Sets the `reconectionDelayMax` option, or returns it if no parameters
+ are passed.
+
+### Manager#timeout(v:Boolean):Manager
+
+ Sets the `timeout` option, or returns it if no parameters
+ are passed.
+
+### Socket
+
+#### Socket#id:String
+
+A property on the `socket` instance that is equal to the underlying engine.io socket id.
+
+The property is present once the socket has connected, is removed when the socket disconnects and is updated if the socket reconnects.
+
+#### Socket#compress(v:Boolean):Socket
+
+ Sets a modifier for a subsequent event emission that the event data will
+ only be _compressed_ if the value is `true`. Defaults to `true` when you don't call the method.
+
+ ```js
+ socket.compress(false).emit('an event', { some: 'data' });
+ ```
+
+#### Events
+
+ - `connect`. Fired upon a connection including a successful reconnection.
+ - `error`. Fired upon a connection error
+ Parameters:
+ - `Object` error data
+ - `disconnect`. Fired upon a disconnection.
+ - `reconnect`. Fired upon a successful reconnection.
+ Parameters:
+ - `Number` reconnection attempt number
+ - `reconnect_attempt`. Fired upon an attempt to reconnect.
+ - `reconnecting`. Fired upon an attempt to reconnect.
+ Parameters:
+ - `Number` reconnection attempt number
+ - `reconnect_error`. Fired upon a reconnection attempt error.
+ Parameters:
+ - `Object` error object
+ - `reconnect_failed`. Fired when couldn't reconnect within `reconnectionAttempts`
+
+## License
+
+[MIT](/LICENSE)
diff --git a/cep/node_modules/socket.io-client/lib/index.js b/cep/node_modules/socket.io-client/lib/index.js
new file mode 100644
index 0000000..91887e4
--- /dev/null
+++ b/cep/node_modules/socket.io-client/lib/index.js
@@ -0,0 +1,92 @@
+
+/**
+ * Module dependencies.
+ */
+
+var url = require('./url');
+var parser = require('socket.io-parser');
+var Manager = require('./manager');
+var debug = require('debug')('socket.io-client');
+
+/**
+ * Module exports.
+ */
+
+module.exports = exports = lookup;
+
+/**
+ * Managers cache.
+ */
+
+var cache = exports.managers = {};
+
+/**
+ * Looks up an existing `Manager` for multiplexing.
+ * If the user summons:
+ *
+ * `io('http://localhost/a');`
+ * `io('http://localhost/b');`
+ *
+ * We reuse the existing instance based on same scheme/port/host,
+ * and we initialize sockets for each namespace.
+ *
+ * @api public
+ */
+
+function lookup(uri, opts) {
+ if (typeof uri == 'object') {
+ opts = uri;
+ uri = undefined;
+ }
+
+ opts = opts || {};
+
+ var parsed = url(uri);
+ var source = parsed.source;
+ var id = parsed.id;
+ var path = parsed.path;
+ var sameNamespace = cache[id] && path in cache[id].nsps;
+ var newConnection = opts.forceNew || opts['force new connection'] ||
+ false === opts.multiplex || sameNamespace;
+
+ var io;
+
+ if (newConnection) {
+ debug('ignoring socket cache for %s', source);
+ io = Manager(source, opts);
+ } else {
+ if (!cache[id]) {
+ debug('new io instance for %s', source);
+ cache[id] = Manager(source, opts);
+ }
+ io = cache[id];
+ }
+
+ return io.socket(parsed.path);
+}
+
+/**
+ * Protocol version.
+ *
+ * @api public
+ */
+
+exports.protocol = parser.protocol;
+
+/**
+ * `connect`.
+ *
+ * @param {String} uri
+ * @api public
+ */
+
+exports.connect = lookup;
+
+/**
+ * Expose constructors for standalone build.
+ *
+ * @api public
+ */
+
+exports.Manager = require('./manager');
+exports.Socket = require('./socket');
diff --git a/cep/node_modules/socket.io-client/lib/manager.js b/cep/node_modules/socket.io-client/lib/manager.js
new file mode 100644
index 0000000..5d7f88c
--- /dev/null
+++ b/cep/node_modules/socket.io-client/lib/manager.js
@@ -0,0 +1,557 @@
+
+/**
+ * Module dependencies.
+ */
+
+var eio = require('engine.io-client');
+var Socket = require('./socket');
+var Emitter = require('component-emitter');
+var parser = require('socket.io-parser');
+var on = require('./on');
+var bind = require('component-bind');
+var debug = require('debug')('socket.io-client:manager');
+var indexOf = require('indexof');
+var Backoff = require('backo2');
+
+/**
+ * IE6+ hasOwnProperty
+ */
+
+var has = Object.prototype.hasOwnProperty;
+
+/**
+ * Module exports
+ */
+
+module.exports = Manager;
+
+/**
+ * `Manager` constructor.
+ *
+ * @param {String} engine instance or engine uri/opts
+ * @param {Object} options
+ * @api public
+ */
+
+function Manager(uri, opts){
+ if (!(this instanceof Manager)) return new Manager(uri, opts);
+ if (uri && ('object' == typeof uri)) {
+ opts = uri;
+ uri = undefined;
+ }
+ opts = opts || {};
+
+ opts.path = opts.path || '/socket.io';
+ this.nsps = {};
+ this.subs = [];
+ this.opts = opts;
+ this.reconnection(opts.reconnection !== false);
+ this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);
+ this.reconnectionDelay(opts.reconnectionDelay || 1000);
+ this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);
+ this.randomizationFactor(opts.randomizationFactor || 0.5);
+ this.backoff = new Backoff({
+ min: this.reconnectionDelay(),
+ max: this.reconnectionDelayMax(),
+ jitter: this.randomizationFactor()
+ });
+ this.timeout(null == opts.timeout ? 20000 : opts.timeout);
+ this.readyState = 'closed';
+ this.uri = uri;
+ this.connecting = [];
+ this.lastPing = null;
+ this.encoding = false;
+ this.packetBuffer = [];
+ this.encoder = new parser.Encoder();
+ this.decoder = new parser.Decoder();
+ this.autoConnect = opts.autoConnect !== false;
+ if (this.autoConnect) this.open();
+}
+
+/**
+ * Propagate given event to sockets and emit on `this`
+ *
+ * @api private
+ */
+
+Manager.prototype.emitAll = function() {
+ this.emit.apply(this, arguments);
+ for (var nsp in this.nsps) {
+ if (has.call(this.nsps, nsp)) {
+ this.nsps[nsp].emit.apply(this.nsps[nsp], arguments);
+ }
+ }
+};
+
+/**
+ * Update `socket.id` of all sockets
+ *
+ * @api private
+ */
+
+Manager.prototype.updateSocketIds = function(){
+ for (var nsp in this.nsps) {
+ if (has.call(this.nsps, nsp)) {
+ this.nsps[nsp].id = this.engine.id;
+ }
+ }
+};
+
+/**
+ * Mix in `Emitter`.
+ */
+
+Emitter(Manager.prototype);
+
+/**
+ * Sets the `reconnection` config.
+ *
+ * @param {Boolean} true/false if it should automatically reconnect
+ * @return {Manager} self or value
+ * @api public
+ */
+
+Manager.prototype.reconnection = function(v){
+ if (!arguments.length) return this._reconnection;
+ this._reconnection = !!v;
+ return this;
+};
+
+/**
+ * Sets the reconnection attempts config.
+ *
+ * @param {Number} max reconnection attempts before giving up
+ * @return {Manager} self or value
+ * @api public
+ */
+
+Manager.prototype.reconnectionAttempts = function(v){
+ if (!arguments.length) return this._reconnectionAttempts;
+ this._reconnectionAttempts = v;
+ return this;
+};
+
+/**
+ * Sets the delay between reconnections.
+ *
+ * @param {Number} delay
+ * @return {Manager} self or value
+ * @api public
+ */
+
+Manager.prototype.reconnectionDelay = function(v){
+ if (!arguments.length) return this._reconnectionDelay;
+ this._reconnectionDelay = v;
+ this.backoff && this.backoff.setMin(v);
+ return this;
+};
+
+Manager.prototype.randomizationFactor = function(v){
+ if (!arguments.length) return this._randomizationFactor;
+ this._randomizationFactor = v;
+ this.backoff && this.backoff.setJitter(v);
+ return this;
+};
+
+/**
+ * Sets the maximum delay between reconnections.
+ *
+ * @param {Number} delay
+ * @return {Manager} self or value
+ * @api public
+ */
+
+Manager.prototype.reconnectionDelayMax = function(v){
+ if (!arguments.length) return this._reconnectionDelayMax;
+ this._reconnectionDelayMax = v;
+ this.backoff && this.backoff.setMax(v);
+ return this;
+};
+
+/**
+ * Sets the connection timeout. `false` to disable
+ *
+ * @return {Manager} self or value
+ * @api public
+ */
+
+Manager.prototype.timeout = function(v){
+ if (!arguments.length) return this._timeout;
+ this._timeout = v;
+ return this;
+};
+
+/**
+ * Starts trying to reconnect if reconnection is enabled and we have not
+ * started reconnecting yet
+ *
+ * @api private
+ */
+
+Manager.prototype.maybeReconnectOnOpen = function() {
+ // Only try to reconnect if it's the first time we're connecting
+ if (!this.reconnecting && this._reconnection && this.backoff.attempts === 0) {
+ // keeps reconnection from firing twice for the same reconnection loop
+ this.reconnect();
+ }
+};
+
+
+/**
+ * Sets the current transport `socket`.
+ *
+ * @param {Function} optional, callback
+ * @return {Manager} self
+ * @api public
+ */
+
+Manager.prototype.open =
+Manager.prototype.connect = function(fn){
+ debug('readyState %s', this.readyState);
+ if (~this.readyState.indexOf('open')) return this;
+
+ debug('opening %s', this.uri);
+ this.engine = eio(this.uri, this.opts);
+ var socket = this.engine;
+ var self = this;
+ this.readyState = 'opening';
+ this.skipReconnect = false;
+
+ // emit `open`
+ var openSub = on(socket, 'open', function() {
+ self.onopen();
+ fn && fn();
+ });
+
+ // emit `connect_error`
+ var errorSub = on(socket, 'error', function(data){
+ debug('connect_error');
+ self.cleanup();
+ self.readyState = 'closed';
+ self.emitAll('connect_error', data);
+ if (fn) {
+ var err = new Error('Connection error');
+ err.data = data;
+ fn(err);
+ } else {
+ // Only do this if there is no fn to handle the error
+ self.maybeReconnectOnOpen();
+ }
+ });
+
+ // emit `connect_timeout`
+ if (false !== this._timeout) {
+ var timeout = this._timeout;
+ debug('connect attempt will timeout after %d', timeout);
+
+ // set timer
+ var timer = setTimeout(function(){
+ debug('connect attempt timed out after %d', timeout);
+ openSub.destroy();
+ socket.close();
+ socket.emit('error', 'timeout');
+ self.emitAll('connect_timeout', timeout);
+ }, timeout);
+
+ this.subs.push({
+ destroy: function(){
+ clearTimeout(timer);
+ }
+ });
+ }
+
+ this.subs.push(openSub);
+ this.subs.push(errorSub);
+
+ return this;
+};
+
+/**
+ * Called upon transport open.
+ *
+ * @api private
+ */
+
+Manager.prototype.onopen = function(){
+ debug('open');
+
+ // clear old subs
+ this.cleanup();
+
+ // mark as open
+ this.readyState = 'open';
+ this.emit('open');
+
+ // add new subs
+ var socket = this.engine;
+ this.subs.push(on(socket, 'data', bind(this, 'ondata')));
+ this.subs.push(on(socket, 'ping', bind(this, 'onping')));
+ this.subs.push(on(socket, 'pong', bind(this, 'onpong')));
+ this.subs.push(on(socket, 'error', bind(this, 'onerror')));
+ this.subs.push(on(socket, 'close', bind(this, 'onclose')));
+ this.subs.push(on(this.decoder, 'decoded', bind(this, 'ondecoded')));
+};
+
+/**
+ * Called upon a ping.
+ *
+ * @api private
+ */
+
+Manager.prototype.onping = function(){
+ this.lastPing = new Date;
+ this.emitAll('ping');
+};
+
+/**
+ * Called upon a packet.
+ *
+ * @api private
+ */
+
+Manager.prototype.onpong = function(){
+ this.emitAll('pong', new Date - this.lastPing);
+};
+
+/**
+ * Called with data.
+ *
+ * @api private
+ */
+
+Manager.prototype.ondata = function(data){
+ this.decoder.add(data);
+};
+
+/**
+ * Called when parser fully decodes a packet.
+ *
+ * @api private
+ */
+
+Manager.prototype.ondecoded = function(packet) {
+ this.emit('packet', packet);
+};
+
+/**
+ * Called upon socket error.
+ *
+ * @api private
+ */
+
+Manager.prototype.onerror = function(err){
+ debug('error', err);
+ this.emitAll('error', err);
+};
+
+/**
+ * Creates a new socket for the given `nsp`.
+ *
+ * @return {Socket}
+ * @api public
+ */
+
+Manager.prototype.socket = function(nsp){
+ var socket = this.nsps[nsp];
+ if (!socket) {
+ socket = new Socket(this, nsp);
+ this.nsps[nsp] = socket;
+ var self = this;
+ socket.on('connecting', onConnecting);
+ socket.on('connect', function(){
+ socket.id = self.engine.id;
+ });
+
+ if (this.autoConnect) {
+ // manually call here since connecting evnet is fired before listening
+ onConnecting();
+ }
+ }
+
+ function onConnecting() {
+ if (!~indexOf(self.connecting, socket)) {
+ self.connecting.push(socket);
+ }
+ }
+
+ return socket;
+};
+
+/**
+ * Called upon a socket close.
+ *
+ * @param {Socket} socket
+ */
+
+Manager.prototype.destroy = function(socket){
+ var index = indexOf(this.connecting, socket);
+ if (~index) this.connecting.splice(index, 1);
+ if (this.connecting.length) return;
+
+ this.close();
+};
+
+/**
+ * Writes a packet.
+ *
+ * @param {Object} packet
+ * @api private
+ */
+
+Manager.prototype.packet = function(packet){
+ debug('writing packet %j', packet);
+ var self = this;
+
+ if (!self.encoding) {
+ // encode, then write to engine with result
+ self.encoding = true;
+ this.encoder.encode(packet, function(encodedPackets) {
+ for (var i = 0; i < encodedPackets.length; i++) {
+ self.engine.write(encodedPackets[i], packet.options);
+ }
+ self.encoding = false;
+ self.processPacketQueue();
+ });
+ } else { // add packet to the queue
+ self.packetBuffer.push(packet);
+ }
+};
+
+/**
+ * If packet buffer is non-empty, begins encoding the
+ * next packet in line.
+ *
+ * @api private
+ */
+
+Manager.prototype.processPacketQueue = function() {
+ if (this.packetBuffer.length > 0 && !this.encoding) {
+ var pack = this.packetBuffer.shift();
+ this.packet(pack);
+ }
+};
+
+/**
+ * Clean up transport subscriptions and packet buffer.
+ *
+ * @api private
+ */
+
+Manager.prototype.cleanup = function(){
+ debug('cleanup');
+
+ var sub;
+ while (sub = this.subs.shift()) sub.destroy();
+
+ this.packetBuffer = [];
+ this.encoding = false;
+ this.lastPing = null;
+
+ this.decoder.destroy();
+};
+
+/**
+ * Close the current socket.
+ *
+ * @api private
+ */
+
+Manager.prototype.close =
+Manager.prototype.disconnect = function(){
+ debug('disconnect');
+ this.skipReconnect = true;
+ this.reconnecting = false;
+ if ('opening' == this.readyState) {
+ // `onclose` will not fire because
+ // an open event never happened
+ this.cleanup();
+ }
+ this.backoff.reset();
+ this.readyState = 'closed';
+ if (this.engine) this.engine.close();
+};
+
+/**
+ * Called upon engine close.
+ *
+ * @api private
+ */
+
+Manager.prototype.onclose = function(reason){
+ debug('onclose');
+
+ this.cleanup();
+ this.backoff.reset();
+ this.readyState = 'closed';
+ this.emit('close', reason);
+
+ if (this._reconnection && !this.skipReconnect) {
+ this.reconnect();
+ }
+};
+
+/**
+ * Attempt a reconnection.
+ *
+ * @api private
+ */
+
+Manager.prototype.reconnect = function(){
+ if (this.reconnecting || this.skipReconnect) return this;
+
+ var self = this;
+
+ if (this.backoff.attempts >= this._reconnectionAttempts) {
+ debug('reconnect failed');
+ this.backoff.reset();
+ this.emitAll('reconnect_failed');
+ this.reconnecting = false;
+ } else {
+ var delay = this.backoff.duration();
+ debug('will wait %dms before reconnect attempt', delay);
+
+ this.reconnecting = true;
+ var timer = setTimeout(function(){
+ if (self.skipReconnect) return;
+
+ debug('attempting reconnect');
+ self.emitAll('reconnect_attempt', self.backoff.attempts);
+ self.emitAll('reconnecting', self.backoff.attempts);
+
+ // check again for the case socket closed in above events
+ if (self.skipReconnect) return;
+
+ self.open(function(err){
+ if (err) {
+ debug('reconnect attempt error');
+ self.reconnecting = false;
+ self.reconnect();
+ self.emitAll('reconnect_error', err.data);
+ } else {
+ debug('reconnect success');
+ self.onreconnect();
+ }
+ });
+ }, delay);
+
+ this.subs.push({
+ destroy: function(){
+ clearTimeout(timer);
+ }
+ });
+ }
+};
+
+/**
+ * Called upon successful reconnect.
+ *
+ * @api private
+ */
+
+Manager.prototype.onreconnect = function(){
+ var attempt = this.backoff.attempts;
+ this.reconnecting = false;
+ this.backoff.reset();
+ this.updateSocketIds();
+ this.emitAll('reconnect', attempt);
+};
diff --git a/cep/node_modules/socket.io-client/lib/on.js b/cep/node_modules/socket.io-client/lib/on.js
new file mode 100644
index 0000000..6be286d
--- /dev/null
+++ b/cep/node_modules/socket.io-client/lib/on.js
@@ -0,0 +1,24 @@
+
+/**
+ * Module exports.
+ */
+
+module.exports = on;
+
+/**
+ * Helper for subscriptions.
+ *
+ * @param {Object|EventEmitter} obj with `Emitter` mixin or `EventEmitter`
+ * @param {String} event name
+ * @param {Function} callback
+ * @api public
+ */
+
+function on(obj, ev, fn) {
+ obj.on(ev, fn);
+ return {
+ destroy: function(){
+ obj.removeListener(ev, fn);
+ }
+ };
+}
diff --git a/cep/node_modules/socket.io-client/lib/socket.js b/cep/node_modules/socket.io-client/lib/socket.js
new file mode 100644
index 0000000..6c19a0c
--- /dev/null
+++ b/cep/node_modules/socket.io-client/lib/socket.js
@@ -0,0 +1,412 @@
+
+/**
+ * Module dependencies.
+ */
+
+var parser = require('socket.io-parser');
+var Emitter = require('component-emitter');
+var toArray = require('to-array');
+var on = require('./on');
+var bind = require('component-bind');
+var debug = require('debug')('socket.io-client:socket');
+var hasBin = require('has-binary');
+
+/**
+ * Module exports.
+ */
+
+module.exports = exports = Socket;
+
+/**
+ * Internal events (blacklisted).
+ * These events can't be emitted by the user.
+ *
+ * @api private
+ */
+
+var events = {
+ connect: 1,
+ connect_error: 1,
+ connect_timeout: 1,
+ connecting: 1,
+ disconnect: 1,
+ error: 1,
+ reconnect: 1,
+ reconnect_attempt: 1,
+ reconnect_failed: 1,
+ reconnect_error: 1,
+ reconnecting: 1,
+ ping: 1,
+ pong: 1
+};
+
+/**
+ * Shortcut to `Emitter#emit`.
+ */
+
+var emit = Emitter.prototype.emit;
+
+/**
+ * `Socket` constructor.
+ *
+ * @api public
+ */
+
+function Socket(io, nsp){
+ this.io = io;
+ this.nsp = nsp;
+ this.json = this; // compat
+ this.ids = 0;
+ this.acks = {};
+ this.receiveBuffer = [];
+ this.sendBuffer = [];
+ this.connected = false;
+ this.disconnected = true;
+ if (this.io.autoConnect) this.open();
+}
+
+/**
+ * Mix in `Emitter`.
+ */
+
+Emitter(Socket.prototype);
+
+/**
+ * Subscribe to open, close and packet events
+ *
+ * @api private
+ */
+
+Socket.prototype.subEvents = function() {
+ if (this.subs) return;
+
+ var io = this.io;
+ this.subs = [
+ on(io, 'open', bind(this, 'onopen')),
+ on(io, 'packet', bind(this, 'onpacket')),
+ on(io, 'close', bind(this, 'onclose'))
+ ];
+};
+
+/**
+ * "Opens" the socket.
+ *
+ * @api public
+ */
+
+Socket.prototype.open =
+Socket.prototype.connect = function(){
+ if (this.connected) return this;
+
+ this.subEvents();
+ this.io.open(); // ensure open
+ if ('open' == this.io.readyState) this.onopen();
+ this.emit('connecting');
+ return this;
+};
+
+/**
+ * Sends a `message` event.
+ *
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.send = function(){
+ var args = toArray(arguments);
+ args.unshift('message');
+ this.emit.apply(this, args);
+ return this;
+};
+
+/**
+ * Override `emit`.
+ * If the event is in `events`, it's emitted normally.
+ *
+ * @param {String} event name
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.emit = function(ev){
+ if (events.hasOwnProperty(ev)) {
+ emit.apply(this, arguments);
+ return this;
+ }
+
+ var args = toArray(arguments);
+ var parserType = parser.EVENT; // default
+ if (hasBin(args)) { parserType = parser.BINARY_EVENT; } // binary
+ var packet = { type: parserType, data: args };
+
+ packet.options = {};
+ packet.options.compress = !this.flags || false !== this.flags.compress;
+
+ // event ack callback
+ if ('function' == typeof args[args.length - 1]) {
+ debug('emitting packet with ack id %d', this.ids);
+ this.acks[this.ids] = args.pop();
+ packet.id = this.ids++;
+ }
+
+ if (this.connected) {
+ this.packet(packet);
+ } else {
+ this.sendBuffer.push(packet);
+ }
+
+ delete this.flags;
+
+ return this;
+};
+
+/**
+ * Sends a packet.
+ *
+ * @param {Object} packet
+ * @api private
+ */
+
+Socket.prototype.packet = function(packet){
+ packet.nsp = this.nsp;
+ this.io.packet(packet);
+};
+
+/**
+ * Called upon engine `open`.
+ *
+ * @api private
+ */
+
+Socket.prototype.onopen = function(){
+ debug('transport is open - connecting');
+
+ // write connect packet if necessary
+ if ('/' != this.nsp) {
+ this.packet({ type: parser.CONNECT });
+ }
+};
+
+/**
+ * Called upon engine `close`.
+ *
+ * @param {String} reason
+ * @api private
+ */
+
+Socket.prototype.onclose = function(reason){
+ debug('close (%s)', reason);
+ this.connected = false;
+ this.disconnected = true;
+ delete this.id;
+ this.emit('disconnect', reason);
+};
+
+/**
+ * Called with socket packet.
+ *
+ * @param {Object} packet
+ * @api private
+ */
+
+Socket.prototype.onpacket = function(packet){
+ if (packet.nsp != this.nsp) return;
+
+ switch (packet.type) {
+ case parser.CONNECT:
+ this.onconnect();
+ break;
+
+ case parser.EVENT:
+ this.onevent(packet);
+ break;
+
+ case parser.BINARY_EVENT:
+ this.onevent(packet);
+ break;
+
+ case parser.ACK:
+ this.onack(packet);
+ break;
+
+ case parser.BINARY_ACK:
+ this.onack(packet);
+ break;
+
+ case parser.DISCONNECT:
+ this.ondisconnect();
+ break;
+
+ case parser.ERROR:
+ this.emit('error', packet.data);
+ break;
+ }
+};
+
+/**
+ * Called upon a server event.
+ *
+ * @param {Object} packet
+ * @api private
+ */
+
+Socket.prototype.onevent = function(packet){
+ var args = packet.data || [];
+ debug('emitting event %j', args);
+
+ if (null != packet.id) {
+ debug('attaching ack callback to event');
+ args.push(this.ack(packet.id));
+ }
+
+ if (this.connected) {
+ emit.apply(this, args);
+ } else {
+ this.receiveBuffer.push(args);
+ }
+};
+
+/**
+ * Produces an ack callback to emit with an event.
+ *
+ * @api private
+ */
+
+Socket.prototype.ack = function(id){
+ var self = this;
+ var sent = false;
+ return function(){
+ // prevent double callbacks
+ if (sent) return;
+ sent = true;
+ var args = toArray(arguments);
+ debug('sending ack %j', args);
+
+ var type = hasBin(args) ? parser.BINARY_ACK : parser.ACK;
+ self.packet({
+ type: type,
+ id: id,
+ data: args
+ });
+ };
+};
+
+/**
+ * Called upon a server acknowlegement.
+ *
+ * @param {Object} packet
+ * @api private
+ */
+
+Socket.prototype.onack = function(packet){
+ var ack = this.acks[packet.id];
+ if ('function' == typeof ack) {
+ debug('calling ack %s with %j', packet.id, packet.data);
+ ack.apply(this, packet.data);
+ delete this.acks[packet.id];
+ } else {
+ debug('bad ack %s', packet.id);
+ }
+};
+
+/**
+ * Called upon server connect.
+ *
+ * @api private
+ */
+
+Socket.prototype.onconnect = function(){
+ this.connected = true;
+ this.disconnected = false;
+ this.emit('connect');
+ this.emitBuffered();
+};
+
+/**
+ * Emit buffered events (received and emitted).
+ *
+ * @api private
+ */
+
+Socket.prototype.emitBuffered = function(){
+ var i;
+ for (i = 0; i < this.receiveBuffer.length; i++) {
+ emit.apply(this, this.receiveBuffer[i]);
+ }
+ this.receiveBuffer = [];
+
+ for (i = 0; i < this.sendBuffer.length; i++) {
+ this.packet(this.sendBuffer[i]);
+ }
+ this.sendBuffer = [];
+};
+
+/**
+ * Called upon server disconnect.
+ *
+ * @api private
+ */
+
+Socket.prototype.ondisconnect = function(){
+ debug('server disconnect (%s)', this.nsp);
+ this.destroy();
+ this.onclose('io server disconnect');
+};
+
+/**
+ * Called upon forced client/server side disconnections,
+ * this method ensures the manager stops tracking us and
+ * that reconnections don't get triggered for this.
+ *
+ * @api private.
+ */
+
+Socket.prototype.destroy = function(){
+ if (this.subs) {
+ // clean subscriptions to avoid reconnections
+ for (var i = 0; i < this.subs.length; i++) {
+ this.subs[i].destroy();
+ }
+ this.subs = null;
+ }
+
+ this.io.destroy(this);
+};
+
+/**
+ * Disconnects the socket manually.
+ *
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.close =
+Socket.prototype.disconnect = function(){
+ if (this.connected) {
+ debug('performing disconnect (%s)', this.nsp);
+ this.packet({ type: parser.DISCONNECT });
+ }
+
+ // remove socket from pool
+ this.destroy();
+
+ if (this.connected) {
+ // fire events
+ this.onclose('io client disconnect');
+ }
+ return this;
+};
+
+/**
+ * Sets the compress flag.
+ *
+ * @param {Boolean} if `true`, compresses the sending data
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.compress = function(compress){
+ this.flags = this.flags || {};
+ this.flags.compress = compress;
+ return this;
+};
diff --git a/cep/node_modules/socket.io-client/lib/url.js b/cep/node_modules/socket.io-client/lib/url.js
new file mode 100644
index 0000000..dd3982b
--- /dev/null
+++ b/cep/node_modules/socket.io-client/lib/url.js
@@ -0,0 +1,76 @@
+
+/**
+ * Module dependencies.
+ */
+
+var parseuri = require('parseuri');
+var debug = require('debug')('socket.io-client:url');
+
+/**
+ * Module exports.
+ */
+
+module.exports = url;
+
+/**
+ * URL parser.
+ *
+ * @param {String} url
+ * @param {Object} An object meant to mimic window.location.
+ * Defaults to window.location.
+ * @api public
+ */
+
+function url(uri, loc){
+ var obj = uri;
+
+ // default to window.location
+ var loc = loc || global.location;
+ if (null == uri) uri = loc.protocol + '//' + loc.host;
+
+ // relative path support
+ if ('string' == typeof uri) {
+ if ('/' == uri.charAt(0)) {
+ if ('/' == uri.charAt(1)) {
+ uri = loc.protocol + uri;
+ } else {
+ uri = loc.host + uri;
+ }
+ }
+
+ if (!/^(https?|wss?):\/\//.test(uri)) {
+ debug('protocol-less url %s', uri);
+ if ('undefined' != typeof loc) {
+ uri = loc.protocol + '//' + uri;
+ } else {
+ uri = 'https://' + uri;
+ }
+ }
+
+ // parse
+ debug('parse %s', uri);
+ obj = parseuri(uri);
+ }
+
+ // make sure we treat `localhost:80` and `localhost` equally
+ if (!obj.port) {
+ if (/^(http|ws)$/.test(obj.protocol)) {
+ obj.port = '80';
+ }
+ else if (/^(http|ws)s$/.test(obj.protocol)) {
+ obj.port = '443';
+ }
+ }
+
+ obj.path = obj.path || '/';
+
+ var ipv6 = obj.host.indexOf(':') !== -1;
+ var host = ipv6 ? '[' + obj.host + ']' : obj.host;
+
+ // define unique id
+ obj.id = obj.protocol + '://' + host + ':' + obj.port;
+ // define href
+ obj.href = obj.protocol + '://' + host + (loc && loc.port == obj.port ? '' : (':' + obj.port));
+
+ return obj;
+}
diff --git a/cep/node_modules/socket.io-client/node_modules/component-emitter/History.md b/cep/node_modules/socket.io-client/node_modules/component-emitter/History.md
new file mode 100644
index 0000000..2ab0779
--- /dev/null
+++ b/cep/node_modules/socket.io-client/node_modules/component-emitter/History.md
@@ -0,0 +1,63 @@
+
+1.2.0 / 2014-02-12
+==================
+
+ * prefix events with `$` to support object prototype method names
+
+1.1.3 / 2014-06-20
+==================
+
+ * republish for npm
+ * add LICENSE file
+
+1.1.2 / 2014-02-10
+==================
+
+ * package: rename to "component-emitter"
+ * package: update "main" and "component" fields
+ * Add license to Readme (same format as the other components)
+ * created .npmignore
+ * travis stuff
+
+1.1.1 / 2013-12-01
+==================
+
+ * fix .once adding .on to the listener
+ * docs: Emitter#off()
+ * component: add `.repo` prop
+
+1.1.0 / 2013-10-20
+==================
+
+ * add `.addEventListener()` and `.removeEventListener()` aliases
+
+1.0.1 / 2013-06-27
+==================
+
+ * add support for legacy ie
+
+1.0.0 / 2013-02-26
+==================
+
+ * add `.off()` support for removing all listeners
+
+0.0.6 / 2012-10-08
+==================
+
+ * add `this._callbacks` initialization to prevent funky gotcha
+
+0.0.5 / 2012-09-07
+==================
+
+ * fix `Emitter.call(this)` usage
+
+0.0.3 / 2012-07-11
+==================
+
+ * add `.listeners()`
+ * rename `.has()` to `.hasListeners()`
+
+0.0.2 / 2012-06-28
+==================
+
+ * fix `.off()` with `.once()`-registered callbacks
diff --git a/cep/node_modules/socket.io-client/node_modules/component-emitter/LICENSE b/cep/node_modules/socket.io-client/node_modules/component-emitter/LICENSE
new file mode 100644
index 0000000..de51692
--- /dev/null
+++ b/cep/node_modules/socket.io-client/node_modules/component-emitter/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Component contributors
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/socket.io-client/node_modules/component-emitter/Readme.md b/cep/node_modules/socket.io-client/node_modules/component-emitter/Readme.md
new file mode 100644
index 0000000..0f3f9b9
--- /dev/null
+++ b/cep/node_modules/socket.io-client/node_modules/component-emitter/Readme.md
@@ -0,0 +1,74 @@
+# Emitter [](https://travis-ci.org/component/emitter)
+
+ Event emitter component.
+
+## Installation
+
+```
+$ component install component/emitter
+```
+
+## API
+
+### Emitter(obj)
+
+ The `Emitter` may also be used as a mixin. For example
+ a "plain" object may become an emitter, or you may
+ extend an existing prototype.
+
+ As an `Emitter` instance:
+
+```js
+var Emitter = require('emitter');
+var emitter = new Emitter;
+emitter.emit('something');
+```
+
+ As a mixin:
+
+```js
+var Emitter = require('emitter');
+var user = { name: 'tobi' };
+Emitter(user);
+
+user.emit('im a user');
+```
+
+ As a prototype mixin:
+
+```js
+var Emitter = require('emitter');
+Emitter(User.prototype);
+```
+
+### Emitter#on(event, fn)
+
+ Register an `event` handler `fn`.
+
+### Emitter#once(event, fn)
+
+ Register a single-shot `event` handler `fn`,
+ removed immediately after it is invoked the
+ first time.
+
+### Emitter#off(event, fn)
+
+ * Pass `event` and `fn` to remove a listener.
+ * Pass `event` to remove all listeners on that event.
+ * Pass nothing to remove all listeners on all events.
+
+### Emitter#emit(event, ...)
+
+ Emit an `event` with variable option args.
+
+### Emitter#listeners(event)
+
+ Return an array of callbacks, or an empty array.
+
+### Emitter#hasListeners(event)
+
+ Check if this emitter has `event` handlers.
+
+## License
+
+MIT
diff --git a/cep/node_modules/socket.io-client/node_modules/component-emitter/index.js b/cep/node_modules/socket.io-client/node_modules/component-emitter/index.js
new file mode 100644
index 0000000..1c78176
--- /dev/null
+++ b/cep/node_modules/socket.io-client/node_modules/component-emitter/index.js
@@ -0,0 +1,161 @@
+
+/**
+ * Expose `Emitter`.
+ */
+
+module.exports = Emitter;
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+ if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+ for (var key in Emitter.prototype) {
+ obj[key] = Emitter.prototype[key];
+ }
+ return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+ (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
+ .push(fn);
+ return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+ function on() {
+ this.off(event, on);
+ fn.apply(this, arguments);
+ }
+
+ on.fn = fn;
+ this.on(event, on);
+ return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+
+ // all
+ if (0 == arguments.length) {
+ this._callbacks = {};
+ return this;
+ }
+
+ // specific event
+ var callbacks = this._callbacks['$' + event];
+ if (!callbacks) return this;
+
+ // remove all handlers
+ if (1 == arguments.length) {
+ delete this._callbacks['$' + event];
+ return this;
+ }
+
+ // remove specific handler
+ var cb;
+ for (var i = 0; i < callbacks.length; i++) {
+ cb = callbacks[i];
+ if (cb === fn || cb.fn === fn) {
+ callbacks.splice(i, 1);
+ break;
+ }
+ }
+ return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+ this._callbacks = this._callbacks || {};
+ var args = [].slice.call(arguments, 1)
+ , callbacks = this._callbacks['$' + event];
+
+ if (callbacks) {
+ callbacks = callbacks.slice(0);
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
+ callbacks[i].apply(this, args);
+ }
+ }
+
+ return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+ this._callbacks = this._callbacks || {};
+ return this._callbacks['$' + event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+ return !! this.listeners(event).length;
+};
diff --git a/cep/node_modules/socket.io-client/node_modules/component-emitter/package.json b/cep/node_modules/socket.io-client/node_modules/component-emitter/package.json
new file mode 100644
index 0000000..2dd1081
--- /dev/null
+++ b/cep/node_modules/socket.io-client/node_modules/component-emitter/package.json
@@ -0,0 +1,209 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "component-emitter@1.2.0",
+ "scope": null,
+ "escapedName": "component-emitter",
+ "name": "component-emitter",
+ "rawSpec": "1.2.0",
+ "spec": "1.2.0",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client"
+ ]
+ ],
+ "_from": "component-emitter@1.2.0",
+ "_id": "component-emitter@1.2.0",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/socket.io-client/component-emitter",
+ "_nodeVersion": "1.2.0",
+ "_npmUser": {
+ "name": "jongleberry",
+ "email": "jonathanrichardong@gmail.com"
+ },
+ "_npmVersion": "2.5.1",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "component-emitter@1.2.0",
+ "scope": null,
+ "escapedName": "component-emitter",
+ "name": "component-emitter",
+ "rawSpec": "1.2.0",
+ "spec": "1.2.0",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.0.tgz",
+ "_shasum": "ccd113a86388d06482d03de3fc7df98526ba8efe",
+ "_shrinkwrap": null,
+ "_spec": "component-emitter@1.2.0",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client",
+ "bugs": {
+ "url": "https://github.com/component/emitter/issues"
+ },
+ "component": {
+ "scripts": {
+ "emitter/index.js": "index.js"
+ }
+ },
+ "dependencies": {},
+ "description": "Event emitter",
+ "devDependencies": {
+ "mocha": "*",
+ "should": "*"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "ccd113a86388d06482d03de3fc7df98526ba8efe",
+ "tarball": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.0.tgz"
+ },
+ "files": [
+ "index.js",
+ "LICENSE"
+ ],
+ "gitHead": "4d18307a2cdd2cec16d1fadf9e04f02351a8d62e",
+ "homepage": "https://github.com/component/emitter",
+ "license": "MIT",
+ "main": "index.js",
+ "maintainers": [
+ {
+ "name": "tootallnate",
+ "email": "nathan@tootallnate.net"
+ },
+ {
+ "name": "tjholowaychuk",
+ "email": "tj@vision-media.ca"
+ },
+ {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ },
+ {
+ "name": "retrofox",
+ "email": "rdsuarez@gmail.com"
+ },
+ {
+ "name": "coreh",
+ "email": "thecoreh@gmail.com"
+ },
+ {
+ "name": "forbeslindesay",
+ "email": "forbes@lindesay.co.uk"
+ },
+ {
+ "name": "kelonye",
+ "email": "kelonyemitchel@gmail.com"
+ },
+ {
+ "name": "mattmueller",
+ "email": "mattmuelle@gmail.com"
+ },
+ {
+ "name": "yields",
+ "email": "yields@icloud.com"
+ },
+ {
+ "name": "anthonyshort",
+ "email": "antshort@gmail.com"
+ },
+ {
+ "name": "jongleberry",
+ "email": "jonathanrichardong@gmail.com"
+ },
+ {
+ "name": "ianstormtaylor",
+ "email": "ian@ianstormtaylor.com"
+ },
+ {
+ "name": "cristiandouce",
+ "email": "cristian@gravityonmars.com"
+ },
+ {
+ "name": "swatinem",
+ "email": "arpad.borsos@googlemail.com"
+ },
+ {
+ "name": "stagas",
+ "email": "gstagas@gmail.com"
+ },
+ {
+ "name": "amasad",
+ "email": "amjad.masad@gmail.com"
+ },
+ {
+ "name": "juliangruber",
+ "email": "julian@juliangruber.com"
+ },
+ {
+ "name": "shtylman",
+ "email": "shtylman@gmail.com"
+ },
+ {
+ "name": "calvinfo",
+ "email": "calvin@calv.info"
+ },
+ {
+ "name": "dominicbarnes",
+ "email": "dominic@dbarnes.info"
+ },
+ {
+ "name": "blakeembrey",
+ "email": "hello@blakeembrey.com"
+ },
+ {
+ "name": "timoxley",
+ "email": "secoif@gmail.com"
+ },
+ {
+ "name": "jonathanong",
+ "email": "jonathanrichardong@gmail.com"
+ },
+ {
+ "name": "queckezz",
+ "email": "fabian.eichenberger@gmail.com"
+ },
+ {
+ "name": "nami-doc",
+ "email": "vendethiel@hotmail.fr"
+ },
+ {
+ "name": "clintwood",
+ "email": "clint@anotherway.co.za"
+ },
+ {
+ "name": "thehydroimpulse",
+ "email": "dnfagnan@gmail.com"
+ },
+ {
+ "name": "stephenmathieson",
+ "email": "me@stephenmathieson.com"
+ },
+ {
+ "name": "trevorgerhardt",
+ "email": "trevorgerhardt@gmail.com"
+ },
+ {
+ "name": "timaschew",
+ "email": "timaschew@gmail.com"
+ },
+ {
+ "name": "hughsk",
+ "email": "hughskennedy@gmail.com"
+ }
+ ],
+ "name": "component-emitter",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/component/emitter.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "1.2.0"
+}
diff --git a/cep/node_modules/socket.io-client/package.json b/cep/node_modules/socket.io-client/package.json
new file mode 100644
index 0000000..4fb143c
--- /dev/null
+++ b/cep/node_modules/socket.io-client/package.json
@@ -0,0 +1,136 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "socket.io-client@1.4.8",
+ "scope": null,
+ "escapedName": "socket.io-client",
+ "name": "socket.io-client",
+ "rawSpec": "1.4.8",
+ "spec": "1.4.8",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io"
+ ]
+ ],
+ "_from": "socket.io-client@1.4.8",
+ "_id": "socket.io-client@1.4.8",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/socket.io-client",
+ "_nodeVersion": "5.9.1",
+ "_npmOperationalInternal": {
+ "host": "packages-16-east.internal.npmjs.com",
+ "tmp": "tmp/socket.io-client-1.4.8.tgz_1466734972467_0.5207454599440098"
+ },
+ "_npmUser": {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ },
+ "_npmVersion": "3.7.3",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "socket.io-client@1.4.8",
+ "scope": null,
+ "escapedName": "socket.io-client",
+ "name": "socket.io-client",
+ "rawSpec": "1.4.8",
+ "spec": "1.4.8",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io"
+ ],
+ "_resolved": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-1.4.8.tgz",
+ "_shasum": "481b241e73df140ea1a4fb03486a85ad097f5558",
+ "_shrinkwrap": null,
+ "_spec": "socket.io-client@1.4.8",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io",
+ "bugs": {
+ "url": "https://github.com/Automattic/socket.io-client/issues"
+ },
+ "contributors": [
+ {
+ "name": "Guillermo Rauch",
+ "email": "rauchg@gmail.com"
+ },
+ {
+ "name": "Arnout Kazemier",
+ "email": "info@3rd-eden.com"
+ },
+ {
+ "name": "Vladimir Dronnikov",
+ "email": "dronnikov@gmail.com"
+ },
+ {
+ "name": "Einar Otto Stangvik",
+ "email": "einaros@gmail.com"
+ }
+ ],
+ "dependencies": {
+ "backo2": "1.0.2",
+ "component-bind": "1.0.0",
+ "component-emitter": "1.2.0",
+ "debug": "2.2.0",
+ "engine.io-client": "1.6.11",
+ "has-binary": "0.1.7",
+ "indexof": "0.0.1",
+ "object-component": "0.0.3",
+ "parseuri": "0.0.4",
+ "socket.io-parser": "2.2.6",
+ "to-array": "0.1.4"
+ },
+ "description": "[](http://travis-ci.org/socketio/socket.io-client) [](https://david-dm.org/socketio/socket.io-client) [![dev",
+ "devDependencies": {
+ "base64-arraybuffer": "0.1.5",
+ "browserify": "13.0.0",
+ "concat-stream": "1.5.1",
+ "derequire": "2.0.3",
+ "expect.js": "0.3.1",
+ "has-cors": "1.1.0",
+ "istanbul": "0.4.2",
+ "mocha": "2.3.4",
+ "socket.io": "1.4.6",
+ "text-blob-builder": "0.0.1",
+ "uglify-js": "2.6.1",
+ "zuul": "3.9.0",
+ "zuul-ngrok": "3.2.0"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "481b241e73df140ea1a4fb03486a85ad097f5558",
+ "tarball": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-1.4.8.tgz"
+ },
+ "gitHead": "2bed4f433dcc09487c9be15ff013d767570aa8d9",
+ "homepage": "https://github.com/Automattic/socket.io-client#readme",
+ "jspm": {
+ "main": "socket.io.js"
+ },
+ "keywords": [
+ "realtime",
+ "framework",
+ "websocket",
+ "tcp",
+ "events",
+ "client"
+ ],
+ "license": "MIT",
+ "main": "./lib/index",
+ "maintainers": [
+ {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ }
+ ],
+ "name": "socket.io-client",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/Automattic/socket.io-client.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "1.4.8"
+}
diff --git a/cep/node_modules/socket.io-client/socket.io.js b/cep/node_modules/socket.io-client/socket.io.js
new file mode 100644
index 0000000..66c8fd4
--- /dev/null
+++ b/cep/node_modules/socket.io-client/socket.io.js
@@ -0,0 +1,7248 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.io = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o 0 && !this.encoding) {
+ var pack = this.packetBuffer.shift();
+ this.packet(pack);
+ }
+};
+
+/**
+ * Clean up transport subscriptions and packet buffer.
+ *
+ * @api private
+ */
+
+Manager.prototype.cleanup = function(){
+ debug('cleanup');
+
+ var sub;
+ while (sub = this.subs.shift()) sub.destroy();
+
+ this.packetBuffer = [];
+ this.encoding = false;
+ this.lastPing = null;
+
+ this.decoder.destroy();
+};
+
+/**
+ * Close the current socket.
+ *
+ * @api private
+ */
+
+Manager.prototype.close =
+Manager.prototype.disconnect = function(){
+ debug('disconnect');
+ this.skipReconnect = true;
+ this.reconnecting = false;
+ if ('opening' == this.readyState) {
+ // `onclose` will not fire because
+ // an open event never happened
+ this.cleanup();
+ }
+ this.backoff.reset();
+ this.readyState = 'closed';
+ if (this.engine) this.engine.close();
+};
+
+/**
+ * Called upon engine close.
+ *
+ * @api private
+ */
+
+Manager.prototype.onclose = function(reason){
+ debug('onclose');
+
+ this.cleanup();
+ this.backoff.reset();
+ this.readyState = 'closed';
+ this.emit('close', reason);
+
+ if (this._reconnection && !this.skipReconnect) {
+ this.reconnect();
+ }
+};
+
+/**
+ * Attempt a reconnection.
+ *
+ * @api private
+ */
+
+Manager.prototype.reconnect = function(){
+ if (this.reconnecting || this.skipReconnect) return this;
+
+ var self = this;
+
+ if (this.backoff.attempts >= this._reconnectionAttempts) {
+ debug('reconnect failed');
+ this.backoff.reset();
+ this.emitAll('reconnect_failed');
+ this.reconnecting = false;
+ } else {
+ var delay = this.backoff.duration();
+ debug('will wait %dms before reconnect attempt', delay);
+
+ this.reconnecting = true;
+ var timer = setTimeout(function(){
+ if (self.skipReconnect) return;
+
+ debug('attempting reconnect');
+ self.emitAll('reconnect_attempt', self.backoff.attempts);
+ self.emitAll('reconnecting', self.backoff.attempts);
+
+ // check again for the case socket closed in above events
+ if (self.skipReconnect) return;
+
+ self.open(function(err){
+ if (err) {
+ debug('reconnect attempt error');
+ self.reconnecting = false;
+ self.reconnect();
+ self.emitAll('reconnect_error', err.data);
+ } else {
+ debug('reconnect success');
+ self.onreconnect();
+ }
+ });
+ }, delay);
+
+ this.subs.push({
+ destroy: function(){
+ clearTimeout(timer);
+ }
+ });
+ }
+};
+
+/**
+ * Called upon successful reconnect.
+ *
+ * @api private
+ */
+
+Manager.prototype.onreconnect = function(){
+ var attempt = this.backoff.attempts;
+ this.reconnecting = false;
+ this.backoff.reset();
+ this.updateSocketIds();
+ this.emitAll('reconnect', attempt);
+};
+
+},{"./on":3,"./socket":4,"backo2":8,"component-bind":11,"component-emitter":12,"debug":14,"engine.io-client":16,"indexof":32,"socket.io-parser":40}],3:[function(_dereq_,module,exports){
+
+/**
+ * Module exports.
+ */
+
+module.exports = on;
+
+/**
+ * Helper for subscriptions.
+ *
+ * @param {Object|EventEmitter} obj with `Emitter` mixin or `EventEmitter`
+ * @param {String} event name
+ * @param {Function} callback
+ * @api public
+ */
+
+function on(obj, ev, fn) {
+ obj.on(ev, fn);
+ return {
+ destroy: function(){
+ obj.removeListener(ev, fn);
+ }
+ };
+}
+
+},{}],4:[function(_dereq_,module,exports){
+
+/**
+ * Module dependencies.
+ */
+
+var parser = _dereq_('socket.io-parser');
+var Emitter = _dereq_('component-emitter');
+var toArray = _dereq_('to-array');
+var on = _dereq_('./on');
+var bind = _dereq_('component-bind');
+var debug = _dereq_('debug')('socket.io-client:socket');
+var hasBin = _dereq_('has-binary');
+
+/**
+ * Module exports.
+ */
+
+module.exports = exports = Socket;
+
+/**
+ * Internal events (blacklisted).
+ * These events can't be emitted by the user.
+ *
+ * @api private
+ */
+
+var events = {
+ connect: 1,
+ connect_error: 1,
+ connect_timeout: 1,
+ connecting: 1,
+ disconnect: 1,
+ error: 1,
+ reconnect: 1,
+ reconnect_attempt: 1,
+ reconnect_failed: 1,
+ reconnect_error: 1,
+ reconnecting: 1,
+ ping: 1,
+ pong: 1
+};
+
+/**
+ * Shortcut to `Emitter#emit`.
+ */
+
+var emit = Emitter.prototype.emit;
+
+/**
+ * `Socket` constructor.
+ *
+ * @api public
+ */
+
+function Socket(io, nsp){
+ this.io = io;
+ this.nsp = nsp;
+ this.json = this; // compat
+ this.ids = 0;
+ this.acks = {};
+ this.receiveBuffer = [];
+ this.sendBuffer = [];
+ this.connected = false;
+ this.disconnected = true;
+ if (this.io.autoConnect) this.open();
+}
+
+/**
+ * Mix in `Emitter`.
+ */
+
+Emitter(Socket.prototype);
+
+/**
+ * Subscribe to open, close and packet events
+ *
+ * @api private
+ */
+
+Socket.prototype.subEvents = function() {
+ if (this.subs) return;
+
+ var io = this.io;
+ this.subs = [
+ on(io, 'open', bind(this, 'onopen')),
+ on(io, 'packet', bind(this, 'onpacket')),
+ on(io, 'close', bind(this, 'onclose'))
+ ];
+};
+
+/**
+ * "Opens" the socket.
+ *
+ * @api public
+ */
+
+Socket.prototype.open =
+Socket.prototype.connect = function(){
+ if (this.connected) return this;
+
+ this.subEvents();
+ this.io.open(); // ensure open
+ if ('open' == this.io.readyState) this.onopen();
+ this.emit('connecting');
+ return this;
+};
+
+/**
+ * Sends a `message` event.
+ *
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.send = function(){
+ var args = toArray(arguments);
+ args.unshift('message');
+ this.emit.apply(this, args);
+ return this;
+};
+
+/**
+ * Override `emit`.
+ * If the event is in `events`, it's emitted normally.
+ *
+ * @param {String} event name
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.emit = function(ev){
+ if (events.hasOwnProperty(ev)) {
+ emit.apply(this, arguments);
+ return this;
+ }
+
+ var args = toArray(arguments);
+ var parserType = parser.EVENT; // default
+ if (hasBin(args)) { parserType = parser.BINARY_EVENT; } // binary
+ var packet = { type: parserType, data: args };
+
+ packet.options = {};
+ packet.options.compress = !this.flags || false !== this.flags.compress;
+
+ // event ack callback
+ if ('function' == typeof args[args.length - 1]) {
+ debug('emitting packet with ack id %d', this.ids);
+ this.acks[this.ids] = args.pop();
+ packet.id = this.ids++;
+ }
+
+ if (this.connected) {
+ this.packet(packet);
+ } else {
+ this.sendBuffer.push(packet);
+ }
+
+ delete this.flags;
+
+ return this;
+};
+
+/**
+ * Sends a packet.
+ *
+ * @param {Object} packet
+ * @api private
+ */
+
+Socket.prototype.packet = function(packet){
+ packet.nsp = this.nsp;
+ this.io.packet(packet);
+};
+
+/**
+ * Called upon engine `open`.
+ *
+ * @api private
+ */
+
+Socket.prototype.onopen = function(){
+ debug('transport is open - connecting');
+
+ // write connect packet if necessary
+ if ('/' != this.nsp) {
+ this.packet({ type: parser.CONNECT });
+ }
+};
+
+/**
+ * Called upon engine `close`.
+ *
+ * @param {String} reason
+ * @api private
+ */
+
+Socket.prototype.onclose = function(reason){
+ debug('close (%s)', reason);
+ this.connected = false;
+ this.disconnected = true;
+ delete this.id;
+ this.emit('disconnect', reason);
+};
+
+/**
+ * Called with socket packet.
+ *
+ * @param {Object} packet
+ * @api private
+ */
+
+Socket.prototype.onpacket = function(packet){
+ if (packet.nsp != this.nsp) return;
+
+ switch (packet.type) {
+ case parser.CONNECT:
+ this.onconnect();
+ break;
+
+ case parser.EVENT:
+ this.onevent(packet);
+ break;
+
+ case parser.BINARY_EVENT:
+ this.onevent(packet);
+ break;
+
+ case parser.ACK:
+ this.onack(packet);
+ break;
+
+ case parser.BINARY_ACK:
+ this.onack(packet);
+ break;
+
+ case parser.DISCONNECT:
+ this.ondisconnect();
+ break;
+
+ case parser.ERROR:
+ this.emit('error', packet.data);
+ break;
+ }
+};
+
+/**
+ * Called upon a server event.
+ *
+ * @param {Object} packet
+ * @api private
+ */
+
+Socket.prototype.onevent = function(packet){
+ var args = packet.data || [];
+ debug('emitting event %j', args);
+
+ if (null != packet.id) {
+ debug('attaching ack callback to event');
+ args.push(this.ack(packet.id));
+ }
+
+ if (this.connected) {
+ emit.apply(this, args);
+ } else {
+ this.receiveBuffer.push(args);
+ }
+};
+
+/**
+ * Produces an ack callback to emit with an event.
+ *
+ * @api private
+ */
+
+Socket.prototype.ack = function(id){
+ var self = this;
+ var sent = false;
+ return function(){
+ // prevent double callbacks
+ if (sent) return;
+ sent = true;
+ var args = toArray(arguments);
+ debug('sending ack %j', args);
+
+ var type = hasBin(args) ? parser.BINARY_ACK : parser.ACK;
+ self.packet({
+ type: type,
+ id: id,
+ data: args
+ });
+ };
+};
+
+/**
+ * Called upon a server acknowlegement.
+ *
+ * @param {Object} packet
+ * @api private
+ */
+
+Socket.prototype.onack = function(packet){
+ var ack = this.acks[packet.id];
+ if ('function' == typeof ack) {
+ debug('calling ack %s with %j', packet.id, packet.data);
+ ack.apply(this, packet.data);
+ delete this.acks[packet.id];
+ } else {
+ debug('bad ack %s', packet.id);
+ }
+};
+
+/**
+ * Called upon server connect.
+ *
+ * @api private
+ */
+
+Socket.prototype.onconnect = function(){
+ this.connected = true;
+ this.disconnected = false;
+ this.emit('connect');
+ this.emitBuffered();
+};
+
+/**
+ * Emit buffered events (received and emitted).
+ *
+ * @api private
+ */
+
+Socket.prototype.emitBuffered = function(){
+ var i;
+ for (i = 0; i < this.receiveBuffer.length; i++) {
+ emit.apply(this, this.receiveBuffer[i]);
+ }
+ this.receiveBuffer = [];
+
+ for (i = 0; i < this.sendBuffer.length; i++) {
+ this.packet(this.sendBuffer[i]);
+ }
+ this.sendBuffer = [];
+};
+
+/**
+ * Called upon server disconnect.
+ *
+ * @api private
+ */
+
+Socket.prototype.ondisconnect = function(){
+ debug('server disconnect (%s)', this.nsp);
+ this.destroy();
+ this.onclose('io server disconnect');
+};
+
+/**
+ * Called upon forced client/server side disconnections,
+ * this method ensures the manager stops tracking us and
+ * that reconnections don't get triggered for this.
+ *
+ * @api private.
+ */
+
+Socket.prototype.destroy = function(){
+ if (this.subs) {
+ // clean subscriptions to avoid reconnections
+ for (var i = 0; i < this.subs.length; i++) {
+ this.subs[i].destroy();
+ }
+ this.subs = null;
+ }
+
+ this.io.destroy(this);
+};
+
+/**
+ * Disconnects the socket manually.
+ *
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.close =
+Socket.prototype.disconnect = function(){
+ if (this.connected) {
+ debug('performing disconnect (%s)', this.nsp);
+ this.packet({ type: parser.DISCONNECT });
+ }
+
+ // remove socket from pool
+ this.destroy();
+
+ if (this.connected) {
+ // fire events
+ this.onclose('io client disconnect');
+ }
+ return this;
+};
+
+/**
+ * Sets the compress flag.
+ *
+ * @param {Boolean} if `true`, compresses the sending data
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.compress = function(compress){
+ this.flags = this.flags || {};
+ this.flags.compress = compress;
+ return this;
+};
+
+},{"./on":3,"component-bind":11,"component-emitter":12,"debug":14,"has-binary":30,"socket.io-parser":40,"to-array":43}],5:[function(_dereq_,module,exports){
+(function (global){
+
+/**
+ * Module dependencies.
+ */
+
+var parseuri = _dereq_('parseuri');
+var debug = _dereq_('debug')('socket.io-client:url');
+
+/**
+ * Module exports.
+ */
+
+module.exports = url;
+
+/**
+ * URL parser.
+ *
+ * @param {String} url
+ * @param {Object} An object meant to mimic window.location.
+ * Defaults to window.location.
+ * @api public
+ */
+
+function url(uri, loc){
+ var obj = uri;
+
+ // default to window.location
+ var loc = loc || global.location;
+ if (null == uri) uri = loc.protocol + '//' + loc.host;
+
+ // relative path support
+ if ('string' == typeof uri) {
+ if ('/' == uri.charAt(0)) {
+ if ('/' == uri.charAt(1)) {
+ uri = loc.protocol + uri;
+ } else {
+ uri = loc.host + uri;
+ }
+ }
+
+ if (!/^(https?|wss?):\/\//.test(uri)) {
+ debug('protocol-less url %s', uri);
+ if ('undefined' != typeof loc) {
+ uri = loc.protocol + '//' + uri;
+ } else {
+ uri = 'https://' + uri;
+ }
+ }
+
+ // parse
+ debug('parse %s', uri);
+ obj = parseuri(uri);
+ }
+
+ // make sure we treat `localhost:80` and `localhost` equally
+ if (!obj.port) {
+ if (/^(http|ws)$/.test(obj.protocol)) {
+ obj.port = '80';
+ }
+ else if (/^(http|ws)s$/.test(obj.protocol)) {
+ obj.port = '443';
+ }
+ }
+
+ obj.path = obj.path || '/';
+
+ var ipv6 = obj.host.indexOf(':') !== -1;
+ var host = ipv6 ? '[' + obj.host + ']' : obj.host;
+
+ // define unique id
+ obj.id = obj.protocol + '://' + host + ':' + obj.port;
+ // define href
+ obj.href = obj.protocol + '://' + host + (loc && loc.port == obj.port ? '' : (':' + obj.port));
+
+ return obj;
+}
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"debug":14,"parseuri":38}],6:[function(_dereq_,module,exports){
+module.exports = after
+
+function after(count, callback, err_cb) {
+ var bail = false
+ err_cb = err_cb || noop
+ proxy.count = count
+
+ return (count === 0) ? callback() : proxy
+
+ function proxy(err, result) {
+ if (proxy.count <= 0) {
+ throw new Error('after called too many times')
+ }
+ --proxy.count
+
+ // after first error, rest are passed to err_cb
+ if (err) {
+ bail = true
+ callback(err)
+ // future error callbacks will go to error handler
+ callback = err_cb
+ } else if (proxy.count === 0 && !bail) {
+ callback(null, result)
+ }
+ }
+}
+
+function noop() {}
+
+},{}],7:[function(_dereq_,module,exports){
+/**
+ * An abstraction for slicing an arraybuffer even when
+ * ArrayBuffer.prototype.slice is not supported
+ *
+ * @api public
+ */
+
+module.exports = function(arraybuffer, start, end) {
+ var bytes = arraybuffer.byteLength;
+ start = start || 0;
+ end = end || bytes;
+
+ if (arraybuffer.slice) { return arraybuffer.slice(start, end); }
+
+ if (start < 0) { start += bytes; }
+ if (end < 0) { end += bytes; }
+ if (end > bytes) { end = bytes; }
+
+ if (start >= bytes || start >= end || bytes === 0) {
+ return new ArrayBuffer(0);
+ }
+
+ var abv = new Uint8Array(arraybuffer);
+ var result = new Uint8Array(end - start);
+ for (var i = start, ii = 0; i < end; i++, ii++) {
+ result[ii] = abv[i];
+ }
+ return result.buffer;
+};
+
+},{}],8:[function(_dereq_,module,exports){
+
+/**
+ * Expose `Backoff`.
+ */
+
+module.exports = Backoff;
+
+/**
+ * Initialize backoff timer with `opts`.
+ *
+ * - `min` initial timeout in milliseconds [100]
+ * - `max` max timeout [10000]
+ * - `jitter` [0]
+ * - `factor` [2]
+ *
+ * @param {Object} opts
+ * @api public
+ */
+
+function Backoff(opts) {
+ opts = opts || {};
+ this.ms = opts.min || 100;
+ this.max = opts.max || 10000;
+ this.factor = opts.factor || 2;
+ this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;
+ this.attempts = 0;
+}
+
+/**
+ * Return the backoff duration.
+ *
+ * @return {Number}
+ * @api public
+ */
+
+Backoff.prototype.duration = function(){
+ var ms = this.ms * Math.pow(this.factor, this.attempts++);
+ if (this.jitter) {
+ var rand = Math.random();
+ var deviation = Math.floor(rand * this.jitter * ms);
+ ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;
+ }
+ return Math.min(ms, this.max) | 0;
+};
+
+/**
+ * Reset the number of attempts.
+ *
+ * @api public
+ */
+
+Backoff.prototype.reset = function(){
+ this.attempts = 0;
+};
+
+/**
+ * Set the minimum duration
+ *
+ * @api public
+ */
+
+Backoff.prototype.setMin = function(min){
+ this.ms = min;
+};
+
+/**
+ * Set the maximum duration
+ *
+ * @api public
+ */
+
+Backoff.prototype.setMax = function(max){
+ this.max = max;
+};
+
+/**
+ * Set the jitter
+ *
+ * @api public
+ */
+
+Backoff.prototype.setJitter = function(jitter){
+ this.jitter = jitter;
+};
+
+
+},{}],9:[function(_dereq_,module,exports){
+/*
+ * base64-arraybuffer
+ * https://github.com/niklasvh/base64-arraybuffer
+ *
+ * Copyright (c) 2012 Niklas von Hertzen
+ * Licensed under the MIT license.
+ */
+(function(){
+ "use strict";
+
+ var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+ // Use a lookup table to find the index.
+ var lookup = new Uint8Array(256);
+ for (var i = 0; i < chars.length; i++) {
+ lookup[chars.charCodeAt(i)] = i;
+ }
+
+ exports.encode = function(arraybuffer) {
+ var bytes = new Uint8Array(arraybuffer),
+ i, len = bytes.length, base64 = "";
+
+ for (i = 0; i < len; i+=3) {
+ base64 += chars[bytes[i] >> 2];
+ base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
+ base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
+ base64 += chars[bytes[i + 2] & 63];
+ }
+
+ if ((len % 3) === 2) {
+ base64 = base64.substring(0, base64.length - 1) + "=";
+ } else if (len % 3 === 1) {
+ base64 = base64.substring(0, base64.length - 2) + "==";
+ }
+
+ return base64;
+ };
+
+ exports.decode = function(base64) {
+ var bufferLength = base64.length * 0.75,
+ len = base64.length, i, p = 0,
+ encoded1, encoded2, encoded3, encoded4;
+
+ if (base64[base64.length - 1] === "=") {
+ bufferLength--;
+ if (base64[base64.length - 2] === "=") {
+ bufferLength--;
+ }
+ }
+
+ var arraybuffer = new ArrayBuffer(bufferLength),
+ bytes = new Uint8Array(arraybuffer);
+
+ for (i = 0; i < len; i+=4) {
+ encoded1 = lookup[base64.charCodeAt(i)];
+ encoded2 = lookup[base64.charCodeAt(i+1)];
+ encoded3 = lookup[base64.charCodeAt(i+2)];
+ encoded4 = lookup[base64.charCodeAt(i+3)];
+
+ bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
+ bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
+ bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
+ }
+
+ return arraybuffer;
+ };
+})();
+
+},{}],10:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * Create a blob builder even when vendor prefixes exist
+ */
+
+var BlobBuilder = global.BlobBuilder
+ || global.WebKitBlobBuilder
+ || global.MSBlobBuilder
+ || global.MozBlobBuilder;
+
+/**
+ * Check if Blob constructor is supported
+ */
+
+var blobSupported = (function() {
+ try {
+ var a = new Blob(['hi']);
+ return a.size === 2;
+ } catch(e) {
+ return false;
+ }
+})();
+
+/**
+ * Check if Blob constructor supports ArrayBufferViews
+ * Fails in Safari 6, so we need to map to ArrayBuffers there.
+ */
+
+var blobSupportsArrayBufferView = blobSupported && (function() {
+ try {
+ var b = new Blob([new Uint8Array([1,2])]);
+ return b.size === 2;
+ } catch(e) {
+ return false;
+ }
+})();
+
+/**
+ * Check if BlobBuilder is supported
+ */
+
+var blobBuilderSupported = BlobBuilder
+ && BlobBuilder.prototype.append
+ && BlobBuilder.prototype.getBlob;
+
+/**
+ * Helper function that maps ArrayBufferViews to ArrayBuffers
+ * Used by BlobBuilder constructor and old browsers that didn't
+ * support it in the Blob constructor.
+ */
+
+function mapArrayBufferViews(ary) {
+ for (var i = 0; i < ary.length; i++) {
+ var chunk = ary[i];
+ if (chunk.buffer instanceof ArrayBuffer) {
+ var buf = chunk.buffer;
+
+ // if this is a subarray, make a copy so we only
+ // include the subarray region from the underlying buffer
+ if (chunk.byteLength !== buf.byteLength) {
+ var copy = new Uint8Array(chunk.byteLength);
+ copy.set(new Uint8Array(buf, chunk.byteOffset, chunk.byteLength));
+ buf = copy.buffer;
+ }
+
+ ary[i] = buf;
+ }
+ }
+}
+
+function BlobBuilderConstructor(ary, options) {
+ options = options || {};
+
+ var bb = new BlobBuilder();
+ mapArrayBufferViews(ary);
+
+ for (var i = 0; i < ary.length; i++) {
+ bb.append(ary[i]);
+ }
+
+ return (options.type) ? bb.getBlob(options.type) : bb.getBlob();
+};
+
+function BlobConstructor(ary, options) {
+ mapArrayBufferViews(ary);
+ return new Blob(ary, options || {});
+};
+
+module.exports = (function() {
+ if (blobSupported) {
+ return blobSupportsArrayBufferView ? global.Blob : BlobConstructor;
+ } else if (blobBuilderSupported) {
+ return BlobBuilderConstructor;
+ } else {
+ return undefined;
+ }
+})();
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{}],11:[function(_dereq_,module,exports){
+/**
+ * Slice reference.
+ */
+
+var slice = [].slice;
+
+/**
+ * Bind `obj` to `fn`.
+ *
+ * @param {Object} obj
+ * @param {Function|String} fn or string
+ * @return {Function}
+ * @api public
+ */
+
+module.exports = function(obj, fn){
+ if ('string' == typeof fn) fn = obj[fn];
+ if ('function' != typeof fn) throw new Error('bind() requires a function');
+ var args = slice.call(arguments, 2);
+ return function(){
+ return fn.apply(obj, args.concat(slice.call(arguments)));
+ }
+};
+
+},{}],12:[function(_dereq_,module,exports){
+
+/**
+ * Expose `Emitter`.
+ */
+
+module.exports = Emitter;
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+ if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+ for (var key in Emitter.prototype) {
+ obj[key] = Emitter.prototype[key];
+ }
+ return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+ (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
+ .push(fn);
+ return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+ function on() {
+ this.off(event, on);
+ fn.apply(this, arguments);
+ }
+
+ on.fn = fn;
+ this.on(event, on);
+ return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+
+ // all
+ if (0 == arguments.length) {
+ this._callbacks = {};
+ return this;
+ }
+
+ // specific event
+ var callbacks = this._callbacks['$' + event];
+ if (!callbacks) return this;
+
+ // remove all handlers
+ if (1 == arguments.length) {
+ delete this._callbacks['$' + event];
+ return this;
+ }
+
+ // remove specific handler
+ var cb;
+ for (var i = 0; i < callbacks.length; i++) {
+ cb = callbacks[i];
+ if (cb === fn || cb.fn === fn) {
+ callbacks.splice(i, 1);
+ break;
+ }
+ }
+ return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+ this._callbacks = this._callbacks || {};
+ var args = [].slice.call(arguments, 1)
+ , callbacks = this._callbacks['$' + event];
+
+ if (callbacks) {
+ callbacks = callbacks.slice(0);
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
+ callbacks[i].apply(this, args);
+ }
+ }
+
+ return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+ this._callbacks = this._callbacks || {};
+ return this._callbacks['$' + event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+ return !! this.listeners(event).length;
+};
+
+},{}],13:[function(_dereq_,module,exports){
+
+module.exports = function(a, b){
+ var fn = function(){};
+ fn.prototype = b.prototype;
+ a.prototype = new fn;
+ a.prototype.constructor = a;
+};
+},{}],14:[function(_dereq_,module,exports){
+
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = _dereq_('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+ && 'undefined' != typeof chrome.storage
+ ? chrome.storage.local
+ : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+ 'lightseagreen',
+ 'forestgreen',
+ 'goldenrod',
+ 'dodgerblue',
+ 'darkorchid',
+ 'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+ // is webkit? http://stackoverflow.com/a/16459606/376773
+ return ('WebkitAppearance' in document.documentElement.style) ||
+ // is firebug? http://stackoverflow.com/a/398120/376773
+ (window.console && (console.firebug || (console.exception && console.table))) ||
+ // is firefox >= v31?
+ // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+ (navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31);
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+ return JSON.stringify(v);
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs() {
+ var args = arguments;
+ var useColors = this.useColors;
+
+ args[0] = (useColors ? '%c' : '')
+ + this.namespace
+ + (useColors ? ' %c' : ' ')
+ + args[0]
+ + (useColors ? '%c ' : ' ')
+ + '+' + exports.humanize(this.diff);
+
+ if (!useColors) return args;
+
+ var c = 'color: ' + this.color;
+ args = [args[0], c, 'color: inherit'].concat(Array.prototype.slice.call(args, 1));
+
+ // the final "%c" is somewhat tricky, because there could be other
+ // arguments passed either before or after the %c, so we need to
+ // figure out the correct index to insert the CSS into
+ var index = 0;
+ var lastC = 0;
+ args[0].replace(/%[a-z%]/g, function(match) {
+ if ('%%' === match) return;
+ index++;
+ if ('%c' === match) {
+ // we only are interested in the *last* %c
+ // (the user may have provided their own)
+ lastC = index;
+ }
+ });
+
+ args.splice(lastC, 0, c);
+ return args;
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+ // this hackery is required for IE8/9, where
+ // the `console.log` function doesn't have 'apply'
+ return 'object' === typeof console
+ && console.log
+ && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+ try {
+ if (null == namespaces) {
+ exports.storage.removeItem('debug');
+ } else {
+ exports.storage.debug = namespaces;
+ }
+ } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ var r;
+ try {
+ r = exports.storage.debug;
+ } catch(e) {}
+ return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage(){
+ try {
+ return window.localStorage;
+ } catch (e) {}
+}
+
+},{"./debug":15}],15:[function(_dereq_,module,exports){
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = debug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = _dereq_('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lowercased letter, i.e. "n".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previously assigned color.
+ */
+
+var prevColor = 0;
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor() {
+ return exports.colors[prevColor++ % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function debug(namespace) {
+
+ // define the `disabled` version
+ function disabled() {
+ }
+ disabled.enabled = false;
+
+ // define the `enabled` version
+ function enabled() {
+
+ var self = enabled;
+
+ // set `diff` timestamp
+ var curr = +new Date();
+ var ms = curr - (prevTime || curr);
+ self.diff = ms;
+ self.prev = prevTime;
+ self.curr = curr;
+ prevTime = curr;
+
+ // add the `color` if not set
+ if (null == self.useColors) self.useColors = exports.useColors();
+ if (null == self.color && self.useColors) self.color = selectColor();
+
+ var args = Array.prototype.slice.call(arguments);
+
+ args[0] = exports.coerce(args[0]);
+
+ if ('string' !== typeof args[0]) {
+ // anything else let's inspect with %o
+ args = ['%o'].concat(args);
+ }
+
+ // apply any `formatters` transformations
+ var index = 0;
+ args[0] = args[0].replace(/%([a-z%])/g, function(match, format) {
+ // if we encounter an escaped % then don't increase the array index
+ if (match === '%%') return match;
+ index++;
+ var formatter = exports.formatters[format];
+ if ('function' === typeof formatter) {
+ var val = args[index];
+ match = formatter.call(self, val);
+
+ // now we need to remove `args[index]` since it's inlined in the `format`
+ args.splice(index, 1);
+ index--;
+ }
+ return match;
+ });
+
+ if ('function' === typeof exports.formatArgs) {
+ args = exports.formatArgs.apply(self, args);
+ }
+ var logFn = enabled.log || exports.log || console.log.bind(console);
+ logFn.apply(self, args);
+ }
+ enabled.enabled = true;
+
+ var fn = exports.enabled(namespace) ? enabled : disabled;
+
+ fn.namespace = namespace;
+
+ return fn;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+ exports.save(namespaces);
+
+ var split = (namespaces || '').split(/[\s,]+/);
+ var len = split.length;
+
+ for (var i = 0; i < len; i++) {
+ if (!split[i]) continue; // ignore empty strings
+ namespaces = split[i].replace(/\*/g, '.*?');
+ if (namespaces[0] === '-') {
+ exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+ } else {
+ exports.names.push(new RegExp('^' + namespaces + '$'));
+ }
+ }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+ exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+ var i, len;
+ for (i = 0, len = exports.skips.length; i < len; i++) {
+ if (exports.skips[i].test(name)) {
+ return false;
+ }
+ }
+ for (i = 0, len = exports.names.length; i < len; i++) {
+ if (exports.names[i].test(name)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+ if (val instanceof Error) return val.stack || val.message;
+ return val;
+}
+
+},{"ms":35}],16:[function(_dereq_,module,exports){
+
+module.exports = _dereq_('./lib/');
+
+},{"./lib/":17}],17:[function(_dereq_,module,exports){
+
+module.exports = _dereq_('./socket');
+
+/**
+ * Exports parser
+ *
+ * @api public
+ *
+ */
+module.exports.parser = _dereq_('engine.io-parser');
+
+},{"./socket":18,"engine.io-parser":27}],18:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * Module dependencies.
+ */
+
+var transports = _dereq_('./transports');
+var Emitter = _dereq_('component-emitter');
+var debug = _dereq_('debug')('engine.io-client:socket');
+var index = _dereq_('indexof');
+var parser = _dereq_('engine.io-parser');
+var parseuri = _dereq_('parseuri');
+var parsejson = _dereq_('parsejson');
+var parseqs = _dereq_('parseqs');
+
+/**
+ * Module exports.
+ */
+
+module.exports = Socket;
+
+/**
+ * Noop function.
+ *
+ * @api private
+ */
+
+function noop(){}
+
+/**
+ * Socket constructor.
+ *
+ * @param {String|Object} uri or options
+ * @param {Object} options
+ * @api public
+ */
+
+function Socket(uri, opts){
+ if (!(this instanceof Socket)) return new Socket(uri, opts);
+
+ opts = opts || {};
+
+ if (uri && 'object' == typeof uri) {
+ opts = uri;
+ uri = null;
+ }
+
+ if (uri) {
+ uri = parseuri(uri);
+ opts.hostname = uri.host;
+ opts.secure = uri.protocol == 'https' || uri.protocol == 'wss';
+ opts.port = uri.port;
+ if (uri.query) opts.query = uri.query;
+ } else if (opts.host) {
+ opts.hostname = parseuri(opts.host).host;
+ }
+
+ this.secure = null != opts.secure ? opts.secure :
+ (global.location && 'https:' == location.protocol);
+
+ if (opts.hostname && !opts.port) {
+ // if no port is specified manually, use the protocol default
+ opts.port = this.secure ? '443' : '80';
+ }
+
+ this.agent = opts.agent || false;
+ this.hostname = opts.hostname ||
+ (global.location ? location.hostname : 'localhost');
+ this.port = opts.port || (global.location && location.port ?
+ location.port :
+ (this.secure ? 443 : 80));
+ this.query = opts.query || {};
+ if ('string' == typeof this.query) this.query = parseqs.decode(this.query);
+ this.upgrade = false !== opts.upgrade;
+ this.path = (opts.path || '/engine.io').replace(/\/$/, '') + '/';
+ this.forceJSONP = !!opts.forceJSONP;
+ this.jsonp = false !== opts.jsonp;
+ this.forceBase64 = !!opts.forceBase64;
+ this.enablesXDR = !!opts.enablesXDR;
+ this.timestampParam = opts.timestampParam || 't';
+ this.timestampRequests = opts.timestampRequests;
+ this.transports = opts.transports || ['polling', 'websocket'];
+ this.readyState = '';
+ this.writeBuffer = [];
+ this.policyPort = opts.policyPort || 843;
+ this.rememberUpgrade = opts.rememberUpgrade || false;
+ this.binaryType = null;
+ this.onlyBinaryUpgrades = opts.onlyBinaryUpgrades;
+ this.perMessageDeflate = false !== opts.perMessageDeflate ? (opts.perMessageDeflate || {}) : false;
+
+ if (true === this.perMessageDeflate) this.perMessageDeflate = {};
+ if (this.perMessageDeflate && null == this.perMessageDeflate.threshold) {
+ this.perMessageDeflate.threshold = 1024;
+ }
+
+ // SSL options for Node.js client
+ this.pfx = opts.pfx || null;
+ this.key = opts.key || null;
+ this.passphrase = opts.passphrase || null;
+ this.cert = opts.cert || null;
+ this.ca = opts.ca || null;
+ this.ciphers = opts.ciphers || null;
+ this.rejectUnauthorized = opts.rejectUnauthorized === undefined ? true : opts.rejectUnauthorized;
+
+ // other options for Node.js client
+ var freeGlobal = typeof global == 'object' && global;
+ if (freeGlobal.global === freeGlobal) {
+ if (opts.extraHeaders && Object.keys(opts.extraHeaders).length > 0) {
+ this.extraHeaders = opts.extraHeaders;
+ }
+ }
+
+ this.open();
+}
+
+Socket.priorWebsocketSuccess = false;
+
+/**
+ * Mix in `Emitter`.
+ */
+
+Emitter(Socket.prototype);
+
+/**
+ * Protocol version.
+ *
+ * @api public
+ */
+
+Socket.protocol = parser.protocol; // this is an int
+
+/**
+ * Expose deps for legacy compatibility
+ * and standalone browser access.
+ */
+
+Socket.Socket = Socket;
+Socket.Transport = _dereq_('./transport');
+Socket.transports = _dereq_('./transports');
+Socket.parser = _dereq_('engine.io-parser');
+
+/**
+ * Creates transport of the given type.
+ *
+ * @param {String} transport name
+ * @return {Transport}
+ * @api private
+ */
+
+Socket.prototype.createTransport = function (name) {
+ debug('creating transport "%s"', name);
+ var query = clone(this.query);
+
+ // append engine.io protocol identifier
+ query.EIO = parser.protocol;
+
+ // transport name
+ query.transport = name;
+
+ // session id if we already have one
+ if (this.id) query.sid = this.id;
+
+ var transport = new transports[name]({
+ agent: this.agent,
+ hostname: this.hostname,
+ port: this.port,
+ secure: this.secure,
+ path: this.path,
+ query: query,
+ forceJSONP: this.forceJSONP,
+ jsonp: this.jsonp,
+ forceBase64: this.forceBase64,
+ enablesXDR: this.enablesXDR,
+ timestampRequests: this.timestampRequests,
+ timestampParam: this.timestampParam,
+ policyPort: this.policyPort,
+ socket: this,
+ pfx: this.pfx,
+ key: this.key,
+ passphrase: this.passphrase,
+ cert: this.cert,
+ ca: this.ca,
+ ciphers: this.ciphers,
+ rejectUnauthorized: this.rejectUnauthorized,
+ perMessageDeflate: this.perMessageDeflate,
+ extraHeaders: this.extraHeaders
+ });
+
+ return transport;
+};
+
+function clone (obj) {
+ var o = {};
+ for (var i in obj) {
+ if (obj.hasOwnProperty(i)) {
+ o[i] = obj[i];
+ }
+ }
+ return o;
+}
+
+/**
+ * Initializes transport to use and starts probe.
+ *
+ * @api private
+ */
+Socket.prototype.open = function () {
+ var transport;
+ if (this.rememberUpgrade && Socket.priorWebsocketSuccess && this.transports.indexOf('websocket') != -1) {
+ transport = 'websocket';
+ } else if (0 === this.transports.length) {
+ // Emit error on next tick so it can be listened to
+ var self = this;
+ setTimeout(function() {
+ self.emit('error', 'No transports available');
+ }, 0);
+ return;
+ } else {
+ transport = this.transports[0];
+ }
+ this.readyState = 'opening';
+
+ // Retry with the next transport if the transport is disabled (jsonp: false)
+ try {
+ transport = this.createTransport(transport);
+ } catch (e) {
+ this.transports.shift();
+ this.open();
+ return;
+ }
+
+ transport.open();
+ this.setTransport(transport);
+};
+
+/**
+ * Sets the current transport. Disables the existing one (if any).
+ *
+ * @api private
+ */
+
+Socket.prototype.setTransport = function(transport){
+ debug('setting transport %s', transport.name);
+ var self = this;
+
+ if (this.transport) {
+ debug('clearing existing transport %s', this.transport.name);
+ this.transport.removeAllListeners();
+ }
+
+ // set up transport
+ this.transport = transport;
+
+ // set up transport listeners
+ transport
+ .on('drain', function(){
+ self.onDrain();
+ })
+ .on('packet', function(packet){
+ self.onPacket(packet);
+ })
+ .on('error', function(e){
+ self.onError(e);
+ })
+ .on('close', function(){
+ self.onClose('transport close');
+ });
+};
+
+/**
+ * Probes a transport.
+ *
+ * @param {String} transport name
+ * @api private
+ */
+
+Socket.prototype.probe = function (name) {
+ debug('probing transport "%s"', name);
+ var transport = this.createTransport(name, { probe: 1 })
+ , failed = false
+ , self = this;
+
+ Socket.priorWebsocketSuccess = false;
+
+ function onTransportOpen(){
+ if (self.onlyBinaryUpgrades) {
+ var upgradeLosesBinary = !this.supportsBinary && self.transport.supportsBinary;
+ failed = failed || upgradeLosesBinary;
+ }
+ if (failed) return;
+
+ debug('probe transport "%s" opened', name);
+ transport.send([{ type: 'ping', data: 'probe' }]);
+ transport.once('packet', function (msg) {
+ if (failed) return;
+ if ('pong' == msg.type && 'probe' == msg.data) {
+ debug('probe transport "%s" pong', name);
+ self.upgrading = true;
+ self.emit('upgrading', transport);
+ if (!transport) return;
+ Socket.priorWebsocketSuccess = 'websocket' == transport.name;
+
+ debug('pausing current transport "%s"', self.transport.name);
+ self.transport.pause(function () {
+ if (failed) return;
+ if ('closed' == self.readyState) return;
+ debug('changing transport and sending upgrade packet');
+
+ cleanup();
+
+ self.setTransport(transport);
+ transport.send([{ type: 'upgrade' }]);
+ self.emit('upgrade', transport);
+ transport = null;
+ self.upgrading = false;
+ self.flush();
+ });
+ } else {
+ debug('probe transport "%s" failed', name);
+ var err = new Error('probe error');
+ err.transport = transport.name;
+ self.emit('upgradeError', err);
+ }
+ });
+ }
+
+ function freezeTransport() {
+ if (failed) return;
+
+ // Any callback called by transport should be ignored since now
+ failed = true;
+
+ cleanup();
+
+ transport.close();
+ transport = null;
+ }
+
+ //Handle any error that happens while probing
+ function onerror(err) {
+ var error = new Error('probe error: ' + err);
+ error.transport = transport.name;
+
+ freezeTransport();
+
+ debug('probe transport "%s" failed because of error: %s', name, err);
+
+ self.emit('upgradeError', error);
+ }
+
+ function onTransportClose(){
+ onerror("transport closed");
+ }
+
+ //When the socket is closed while we're probing
+ function onclose(){
+ onerror("socket closed");
+ }
+
+ //When the socket is upgraded while we're probing
+ function onupgrade(to){
+ if (transport && to.name != transport.name) {
+ debug('"%s" works - aborting "%s"', to.name, transport.name);
+ freezeTransport();
+ }
+ }
+
+ //Remove all listeners on the transport and on self
+ function cleanup(){
+ transport.removeListener('open', onTransportOpen);
+ transport.removeListener('error', onerror);
+ transport.removeListener('close', onTransportClose);
+ self.removeListener('close', onclose);
+ self.removeListener('upgrading', onupgrade);
+ }
+
+ transport.once('open', onTransportOpen);
+ transport.once('error', onerror);
+ transport.once('close', onTransportClose);
+
+ this.once('close', onclose);
+ this.once('upgrading', onupgrade);
+
+ transport.open();
+
+};
+
+/**
+ * Called when connection is deemed open.
+ *
+ * @api public
+ */
+
+Socket.prototype.onOpen = function () {
+ debug('socket open');
+ this.readyState = 'open';
+ Socket.priorWebsocketSuccess = 'websocket' == this.transport.name;
+ this.emit('open');
+ this.flush();
+
+ // we check for `readyState` in case an `open`
+ // listener already closed the socket
+ if ('open' == this.readyState && this.upgrade && this.transport.pause) {
+ debug('starting upgrade probes');
+ for (var i = 0, l = this.upgrades.length; i < l; i++) {
+ this.probe(this.upgrades[i]);
+ }
+ }
+};
+
+/**
+ * Handles a packet.
+ *
+ * @api private
+ */
+
+Socket.prototype.onPacket = function (packet) {
+ if ('opening' == this.readyState || 'open' == this.readyState) {
+ debug('socket receive: type "%s", data "%s"', packet.type, packet.data);
+
+ this.emit('packet', packet);
+
+ // Socket is live - any packet counts
+ this.emit('heartbeat');
+
+ switch (packet.type) {
+ case 'open':
+ this.onHandshake(parsejson(packet.data));
+ break;
+
+ case 'pong':
+ this.setPing();
+ this.emit('pong');
+ break;
+
+ case 'error':
+ var err = new Error('server error');
+ err.code = packet.data;
+ this.onError(err);
+ break;
+
+ case 'message':
+ this.emit('data', packet.data);
+ this.emit('message', packet.data);
+ break;
+ }
+ } else {
+ debug('packet received with socket readyState "%s"', this.readyState);
+ }
+};
+
+/**
+ * Called upon handshake completion.
+ *
+ * @param {Object} handshake obj
+ * @api private
+ */
+
+Socket.prototype.onHandshake = function (data) {
+ this.emit('handshake', data);
+ this.id = data.sid;
+ this.transport.query.sid = data.sid;
+ this.upgrades = this.filterUpgrades(data.upgrades);
+ this.pingInterval = data.pingInterval;
+ this.pingTimeout = data.pingTimeout;
+ this.onOpen();
+ // In case open handler closes socket
+ if ('closed' == this.readyState) return;
+ this.setPing();
+
+ // Prolong liveness of socket on heartbeat
+ this.removeListener('heartbeat', this.onHeartbeat);
+ this.on('heartbeat', this.onHeartbeat);
+};
+
+/**
+ * Resets ping timeout.
+ *
+ * @api private
+ */
+
+Socket.prototype.onHeartbeat = function (timeout) {
+ clearTimeout(this.pingTimeoutTimer);
+ var self = this;
+ self.pingTimeoutTimer = setTimeout(function () {
+ if ('closed' == self.readyState) return;
+ self.onClose('ping timeout');
+ }, timeout || (self.pingInterval + self.pingTimeout));
+};
+
+/**
+ * Pings server every `this.pingInterval` and expects response
+ * within `this.pingTimeout` or closes connection.
+ *
+ * @api private
+ */
+
+Socket.prototype.setPing = function () {
+ var self = this;
+ clearTimeout(self.pingIntervalTimer);
+ self.pingIntervalTimer = setTimeout(function () {
+ debug('writing ping packet - expecting pong within %sms', self.pingTimeout);
+ self.ping();
+ self.onHeartbeat(self.pingTimeout);
+ }, self.pingInterval);
+};
+
+/**
+* Sends a ping packet.
+*
+* @api private
+*/
+
+Socket.prototype.ping = function () {
+ var self = this;
+ this.sendPacket('ping', function(){
+ self.emit('ping');
+ });
+};
+
+/**
+ * Called on `drain` event
+ *
+ * @api private
+ */
+
+Socket.prototype.onDrain = function() {
+ this.writeBuffer.splice(0, this.prevBufferLen);
+
+ // setting prevBufferLen = 0 is very important
+ // for example, when upgrading, upgrade packet is sent over,
+ // and a nonzero prevBufferLen could cause problems on `drain`
+ this.prevBufferLen = 0;
+
+ if (0 === this.writeBuffer.length) {
+ this.emit('drain');
+ } else {
+ this.flush();
+ }
+};
+
+/**
+ * Flush write buffers.
+ *
+ * @api private
+ */
+
+Socket.prototype.flush = function () {
+ if ('closed' != this.readyState && this.transport.writable &&
+ !this.upgrading && this.writeBuffer.length) {
+ debug('flushing %d packets in socket', this.writeBuffer.length);
+ this.transport.send(this.writeBuffer);
+ // keep track of current length of writeBuffer
+ // splice writeBuffer and callbackBuffer on `drain`
+ this.prevBufferLen = this.writeBuffer.length;
+ this.emit('flush');
+ }
+};
+
+/**
+ * Sends a message.
+ *
+ * @param {String} message.
+ * @param {Function} callback function.
+ * @param {Object} options.
+ * @return {Socket} for chaining.
+ * @api public
+ */
+
+Socket.prototype.write =
+Socket.prototype.send = function (msg, options, fn) {
+ this.sendPacket('message', msg, options, fn);
+ return this;
+};
+
+/**
+ * Sends a packet.
+ *
+ * @param {String} packet type.
+ * @param {String} data.
+ * @param {Object} options.
+ * @param {Function} callback function.
+ * @api private
+ */
+
+Socket.prototype.sendPacket = function (type, data, options, fn) {
+ if('function' == typeof data) {
+ fn = data;
+ data = undefined;
+ }
+
+ if ('function' == typeof options) {
+ fn = options;
+ options = null;
+ }
+
+ if ('closing' == this.readyState || 'closed' == this.readyState) {
+ return;
+ }
+
+ options = options || {};
+ options.compress = false !== options.compress;
+
+ var packet = {
+ type: type,
+ data: data,
+ options: options
+ };
+ this.emit('packetCreate', packet);
+ this.writeBuffer.push(packet);
+ if (fn) this.once('flush', fn);
+ this.flush();
+};
+
+/**
+ * Closes the connection.
+ *
+ * @api private
+ */
+
+Socket.prototype.close = function () {
+ if ('opening' == this.readyState || 'open' == this.readyState) {
+ this.readyState = 'closing';
+
+ var self = this;
+
+ if (this.writeBuffer.length) {
+ this.once('drain', function() {
+ if (this.upgrading) {
+ waitForUpgrade();
+ } else {
+ close();
+ }
+ });
+ } else if (this.upgrading) {
+ waitForUpgrade();
+ } else {
+ close();
+ }
+ }
+
+ function close() {
+ self.onClose('forced close');
+ debug('socket closing - telling transport to close');
+ self.transport.close();
+ }
+
+ function cleanupAndClose() {
+ self.removeListener('upgrade', cleanupAndClose);
+ self.removeListener('upgradeError', cleanupAndClose);
+ close();
+ }
+
+ function waitForUpgrade() {
+ // wait for upgrade to finish since we can't send packets while pausing a transport
+ self.once('upgrade', cleanupAndClose);
+ self.once('upgradeError', cleanupAndClose);
+ }
+
+ return this;
+};
+
+/**
+ * Called upon transport error
+ *
+ * @api private
+ */
+
+Socket.prototype.onError = function (err) {
+ debug('socket error %j', err);
+ Socket.priorWebsocketSuccess = false;
+ this.emit('error', err);
+ this.onClose('transport error', err);
+};
+
+/**
+ * Called upon transport close.
+ *
+ * @api private
+ */
+
+Socket.prototype.onClose = function (reason, desc) {
+ if ('opening' == this.readyState || 'open' == this.readyState || 'closing' == this.readyState) {
+ debug('socket close with reason: "%s"', reason);
+ var self = this;
+
+ // clear timers
+ clearTimeout(this.pingIntervalTimer);
+ clearTimeout(this.pingTimeoutTimer);
+
+ // stop event from firing again for transport
+ this.transport.removeAllListeners('close');
+
+ // ensure transport won't stay open
+ this.transport.close();
+
+ // ignore further transport communication
+ this.transport.removeAllListeners();
+
+ // set ready state
+ this.readyState = 'closed';
+
+ // clear session id
+ this.id = null;
+
+ // emit close event
+ this.emit('close', reason, desc);
+
+ // clean buffers after, so users can still
+ // grab the buffers on `close` event
+ self.writeBuffer = [];
+ self.prevBufferLen = 0;
+ }
+};
+
+/**
+ * Filters upgrades, returning only those matching client transports.
+ *
+ * @param {Array} server upgrades
+ * @api private
+ *
+ */
+
+Socket.prototype.filterUpgrades = function (upgrades) {
+ var filteredUpgrades = [];
+ for (var i = 0, j = upgrades.length; i';
+ iframe = document.createElement(html);
+ } catch (e) {
+ iframe = document.createElement('iframe');
+ iframe.name = self.iframeId;
+ iframe.src = 'javascript:0';
+ }
+
+ iframe.id = self.iframeId;
+
+ self.form.appendChild(iframe);
+ self.iframe = iframe;
+ }
+
+ initIframe();
+
+ // escape \n to prevent it from being converted into \r\n by some UAs
+ // double escaping is required for escaped new lines because unescaping of new lines can be done safely on server-side
+ data = data.replace(rEscapedNewline, '\\\n');
+ this.area.value = data.replace(rNewline, '\\n');
+
+ try {
+ this.form.submit();
+ } catch(e) {}
+
+ if (this.iframe.attachEvent) {
+ this.iframe.onreadystatechange = function(){
+ if (self.iframe.readyState == 'complete') {
+ complete();
+ }
+ };
+ } else {
+ this.iframe.onload = complete;
+ }
+};
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"./polling":23,"component-inherit":13}],22:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * Module requirements.
+ */
+
+var XMLHttpRequest = _dereq_('xmlhttprequest-ssl');
+var Polling = _dereq_('./polling');
+var Emitter = _dereq_('component-emitter');
+var inherit = _dereq_('component-inherit');
+var debug = _dereq_('debug')('engine.io-client:polling-xhr');
+
+/**
+ * Module exports.
+ */
+
+module.exports = XHR;
+module.exports.Request = Request;
+
+/**
+ * Empty function
+ */
+
+function empty(){}
+
+/**
+ * XHR Polling constructor.
+ *
+ * @param {Object} opts
+ * @api public
+ */
+
+function XHR(opts){
+ Polling.call(this, opts);
+
+ if (global.location) {
+ var isSSL = 'https:' == location.protocol;
+ var port = location.port;
+
+ // some user agents have empty `location.port`
+ if (!port) {
+ port = isSSL ? 443 : 80;
+ }
+
+ this.xd = opts.hostname != global.location.hostname ||
+ port != opts.port;
+ this.xs = opts.secure != isSSL;
+ } else {
+ this.extraHeaders = opts.extraHeaders;
+ }
+}
+
+/**
+ * Inherits from Polling.
+ */
+
+inherit(XHR, Polling);
+
+/**
+ * XHR supports binary
+ */
+
+XHR.prototype.supportsBinary = true;
+
+/**
+ * Creates a request.
+ *
+ * @param {String} method
+ * @api private
+ */
+
+XHR.prototype.request = function(opts){
+ opts = opts || {};
+ opts.uri = this.uri();
+ opts.xd = this.xd;
+ opts.xs = this.xs;
+ opts.agent = this.agent || false;
+ opts.supportsBinary = this.supportsBinary;
+ opts.enablesXDR = this.enablesXDR;
+
+ // SSL options for Node.js client
+ opts.pfx = this.pfx;
+ opts.key = this.key;
+ opts.passphrase = this.passphrase;
+ opts.cert = this.cert;
+ opts.ca = this.ca;
+ opts.ciphers = this.ciphers;
+ opts.rejectUnauthorized = this.rejectUnauthorized;
+
+ // other options for Node.js client
+ opts.extraHeaders = this.extraHeaders;
+
+ return new Request(opts);
+};
+
+/**
+ * Sends data.
+ *
+ * @param {String} data to send.
+ * @param {Function} called upon flush.
+ * @api private
+ */
+
+XHR.prototype.doWrite = function(data, fn){
+ var isBinary = typeof data !== 'string' && data !== undefined;
+ var req = this.request({ method: 'POST', data: data, isBinary: isBinary });
+ var self = this;
+ req.on('success', fn);
+ req.on('error', function(err){
+ self.onError('xhr post error', err);
+ });
+ this.sendXhr = req;
+};
+
+/**
+ * Starts a poll cycle.
+ *
+ * @api private
+ */
+
+XHR.prototype.doPoll = function(){
+ debug('xhr poll');
+ var req = this.request();
+ var self = this;
+ req.on('data', function(data){
+ self.onData(data);
+ });
+ req.on('error', function(err){
+ self.onError('xhr poll error', err);
+ });
+ this.pollXhr = req;
+};
+
+/**
+ * Request constructor
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+function Request(opts){
+ this.method = opts.method || 'GET';
+ this.uri = opts.uri;
+ this.xd = !!opts.xd;
+ this.xs = !!opts.xs;
+ this.async = false !== opts.async;
+ this.data = undefined != opts.data ? opts.data : null;
+ this.agent = opts.agent;
+ this.isBinary = opts.isBinary;
+ this.supportsBinary = opts.supportsBinary;
+ this.enablesXDR = opts.enablesXDR;
+
+ // SSL options for Node.js client
+ this.pfx = opts.pfx;
+ this.key = opts.key;
+ this.passphrase = opts.passphrase;
+ this.cert = opts.cert;
+ this.ca = opts.ca;
+ this.ciphers = opts.ciphers;
+ this.rejectUnauthorized = opts.rejectUnauthorized;
+
+ // other options for Node.js client
+ this.extraHeaders = opts.extraHeaders;
+
+ this.create();
+}
+
+/**
+ * Mix in `Emitter`.
+ */
+
+Emitter(Request.prototype);
+
+/**
+ * Creates the XHR object and sends the request.
+ *
+ * @api private
+ */
+
+Request.prototype.create = function(){
+ var opts = { agent: this.agent, xdomain: this.xd, xscheme: this.xs, enablesXDR: this.enablesXDR };
+
+ // SSL options for Node.js client
+ opts.pfx = this.pfx;
+ opts.key = this.key;
+ opts.passphrase = this.passphrase;
+ opts.cert = this.cert;
+ opts.ca = this.ca;
+ opts.ciphers = this.ciphers;
+ opts.rejectUnauthorized = this.rejectUnauthorized;
+
+ var xhr = this.xhr = new XMLHttpRequest(opts);
+ var self = this;
+
+ try {
+ debug('xhr open %s: %s', this.method, this.uri);
+ xhr.open(this.method, this.uri, this.async);
+ try {
+ if (this.extraHeaders) {
+ xhr.setDisableHeaderCheck(true);
+ for (var i in this.extraHeaders) {
+ if (this.extraHeaders.hasOwnProperty(i)) {
+ xhr.setRequestHeader(i, this.extraHeaders[i]);
+ }
+ }
+ }
+ } catch (e) {}
+ if (this.supportsBinary) {
+ // This has to be done after open because Firefox is stupid
+ // http://stackoverflow.com/questions/13216903/get-binary-data-with-xmlhttprequest-in-a-firefox-extension
+ xhr.responseType = 'arraybuffer';
+ }
+
+ if ('POST' == this.method) {
+ try {
+ if (this.isBinary) {
+ xhr.setRequestHeader('Content-type', 'application/octet-stream');
+ } else {
+ xhr.setRequestHeader('Content-type', 'text/plain;charset=UTF-8');
+ }
+ } catch (e) {}
+ }
+
+ // ie6 check
+ if ('withCredentials' in xhr) {
+ xhr.withCredentials = true;
+ }
+
+ if (this.hasXDR()) {
+ xhr.onload = function(){
+ self.onLoad();
+ };
+ xhr.onerror = function(){
+ self.onError(xhr.responseText);
+ };
+ } else {
+ xhr.onreadystatechange = function(){
+ if (4 != xhr.readyState) return;
+ if (200 == xhr.status || 1223 == xhr.status) {
+ self.onLoad();
+ } else {
+ // make sure the `error` event handler that's user-set
+ // does not throw in the same tick and gets caught here
+ setTimeout(function(){
+ self.onError(xhr.status);
+ }, 0);
+ }
+ };
+ }
+
+ debug('xhr data %s', this.data);
+ xhr.send(this.data);
+ } catch (e) {
+ // Need to defer since .create() is called directly fhrom the constructor
+ // and thus the 'error' event can only be only bound *after* this exception
+ // occurs. Therefore, also, we cannot throw here at all.
+ setTimeout(function() {
+ self.onError(e);
+ }, 0);
+ return;
+ }
+
+ if (global.document) {
+ this.index = Request.requestsCount++;
+ Request.requests[this.index] = this;
+ }
+};
+
+/**
+ * Called upon successful response.
+ *
+ * @api private
+ */
+
+Request.prototype.onSuccess = function(){
+ this.emit('success');
+ this.cleanup();
+};
+
+/**
+ * Called if we have data.
+ *
+ * @api private
+ */
+
+Request.prototype.onData = function(data){
+ this.emit('data', data);
+ this.onSuccess();
+};
+
+/**
+ * Called upon error.
+ *
+ * @api private
+ */
+
+Request.prototype.onError = function(err){
+ this.emit('error', err);
+ this.cleanup(true);
+};
+
+/**
+ * Cleans up house.
+ *
+ * @api private
+ */
+
+Request.prototype.cleanup = function(fromError){
+ if ('undefined' == typeof this.xhr || null === this.xhr) {
+ return;
+ }
+ // xmlhttprequest
+ if (this.hasXDR()) {
+ this.xhr.onload = this.xhr.onerror = empty;
+ } else {
+ this.xhr.onreadystatechange = empty;
+ }
+
+ if (fromError) {
+ try {
+ this.xhr.abort();
+ } catch(e) {}
+ }
+
+ if (global.document) {
+ delete Request.requests[this.index];
+ }
+
+ this.xhr = null;
+};
+
+/**
+ * Called upon load.
+ *
+ * @api private
+ */
+
+Request.prototype.onLoad = function(){
+ var data;
+ try {
+ var contentType;
+ try {
+ contentType = this.xhr.getResponseHeader('Content-Type').split(';')[0];
+ } catch (e) {}
+ if (contentType === 'application/octet-stream') {
+ data = this.xhr.response;
+ } else {
+ if (!this.supportsBinary) {
+ data = this.xhr.responseText;
+ } else {
+ try {
+ data = String.fromCharCode.apply(null, new Uint8Array(this.xhr.response));
+ } catch (e) {
+ var ui8Arr = new Uint8Array(this.xhr.response);
+ var dataArray = [];
+ for (var idx = 0, length = ui8Arr.length; idx < length; idx++) {
+ dataArray.push(ui8Arr[idx]);
+ }
+
+ data = String.fromCharCode.apply(null, dataArray);
+ }
+ }
+ }
+ } catch (e) {
+ this.onError(e);
+ }
+ if (null != data) {
+ this.onData(data);
+ }
+};
+
+/**
+ * Check if it has XDomainRequest.
+ *
+ * @api private
+ */
+
+Request.prototype.hasXDR = function(){
+ return 'undefined' !== typeof global.XDomainRequest && !this.xs && this.enablesXDR;
+};
+
+/**
+ * Aborts the request.
+ *
+ * @api public
+ */
+
+Request.prototype.abort = function(){
+ this.cleanup();
+};
+
+/**
+ * Aborts pending requests when unloading the window. This is needed to prevent
+ * memory leaks (e.g. when using IE) and to ensure that no spurious error is
+ * emitted.
+ */
+
+if (global.document) {
+ Request.requestsCount = 0;
+ Request.requests = {};
+ if (global.attachEvent) {
+ global.attachEvent('onunload', unloadHandler);
+ } else if (global.addEventListener) {
+ global.addEventListener('beforeunload', unloadHandler, false);
+ }
+}
+
+function unloadHandler() {
+ for (var i in Request.requests) {
+ if (Request.requests.hasOwnProperty(i)) {
+ Request.requests[i].abort();
+ }
+ }
+}
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"./polling":23,"component-emitter":26,"component-inherit":13,"debug":14,"xmlhttprequest-ssl":25}],23:[function(_dereq_,module,exports){
+/**
+ * Module dependencies.
+ */
+
+var Transport = _dereq_('../transport');
+var parseqs = _dereq_('parseqs');
+var parser = _dereq_('engine.io-parser');
+var inherit = _dereq_('component-inherit');
+var yeast = _dereq_('yeast');
+var debug = _dereq_('debug')('engine.io-client:polling');
+
+/**
+ * Module exports.
+ */
+
+module.exports = Polling;
+
+/**
+ * Is XHR2 supported?
+ */
+
+var hasXHR2 = (function() {
+ var XMLHttpRequest = _dereq_('xmlhttprequest-ssl');
+ var xhr = new XMLHttpRequest({ xdomain: false });
+ return null != xhr.responseType;
+})();
+
+/**
+ * Polling interface.
+ *
+ * @param {Object} opts
+ * @api private
+ */
+
+function Polling(opts){
+ var forceBase64 = (opts && opts.forceBase64);
+ if (!hasXHR2 || forceBase64) {
+ this.supportsBinary = false;
+ }
+ Transport.call(this, opts);
+}
+
+/**
+ * Inherits from Transport.
+ */
+
+inherit(Polling, Transport);
+
+/**
+ * Transport name.
+ */
+
+Polling.prototype.name = 'polling';
+
+/**
+ * Opens the socket (triggers polling). We write a PING message to determine
+ * when the transport is open.
+ *
+ * @api private
+ */
+
+Polling.prototype.doOpen = function(){
+ this.poll();
+};
+
+/**
+ * Pauses polling.
+ *
+ * @param {Function} callback upon buffers are flushed and transport is paused
+ * @api private
+ */
+
+Polling.prototype.pause = function(onPause){
+ var pending = 0;
+ var self = this;
+
+ this.readyState = 'pausing';
+
+ function pause(){
+ debug('paused');
+ self.readyState = 'paused';
+ onPause();
+ }
+
+ if (this.polling || !this.writable) {
+ var total = 0;
+
+ if (this.polling) {
+ debug('we are currently polling - waiting to pause');
+ total++;
+ this.once('pollComplete', function(){
+ debug('pre-pause polling complete');
+ --total || pause();
+ });
+ }
+
+ if (!this.writable) {
+ debug('we are currently writing - waiting to pause');
+ total++;
+ this.once('drain', function(){
+ debug('pre-pause writing complete');
+ --total || pause();
+ });
+ }
+ } else {
+ pause();
+ }
+};
+
+/**
+ * Starts polling cycle.
+ *
+ * @api public
+ */
+
+Polling.prototype.poll = function(){
+ debug('polling');
+ this.polling = true;
+ this.doPoll();
+ this.emit('poll');
+};
+
+/**
+ * Overloads onData to detect payloads.
+ *
+ * @api private
+ */
+
+Polling.prototype.onData = function(data){
+ var self = this;
+ debug('polling got data %s', data);
+ var callback = function(packet, index, total) {
+ // if its the first message we consider the transport open
+ if ('opening' == self.readyState) {
+ self.onOpen();
+ }
+
+ // if its a close packet, we close the ongoing requests
+ if ('close' == packet.type) {
+ self.onClose();
+ return false;
+ }
+
+ // otherwise bypass onData and handle the message
+ self.onPacket(packet);
+ };
+
+ // decode payload
+ parser.decodePayload(data, this.socket.binaryType, callback);
+
+ // if an event did not trigger closing
+ if ('closed' != this.readyState) {
+ // if we got data we're not polling
+ this.polling = false;
+ this.emit('pollComplete');
+
+ if ('open' == this.readyState) {
+ this.poll();
+ } else {
+ debug('ignoring poll - transport state "%s"', this.readyState);
+ }
+ }
+};
+
+/**
+ * For polling, send a close packet.
+ *
+ * @api private
+ */
+
+Polling.prototype.doClose = function(){
+ var self = this;
+
+ function close(){
+ debug('writing close packet');
+ self.write([{ type: 'close' }]);
+ }
+
+ if ('open' == this.readyState) {
+ debug('transport open - closing');
+ close();
+ } else {
+ // in case we're trying to close while
+ // handshaking is in progress (GH-164)
+ debug('transport not open - deferring close');
+ this.once('open', close);
+ }
+};
+
+/**
+ * Writes a packets payload.
+ *
+ * @param {Array} data packets
+ * @param {Function} drain callback
+ * @api private
+ */
+
+Polling.prototype.write = function(packets){
+ var self = this;
+ this.writable = false;
+ var callbackfn = function() {
+ self.writable = true;
+ self.emit('drain');
+ };
+
+ var self = this;
+ parser.encodePayload(packets, this.supportsBinary, function(data) {
+ self.doWrite(data, callbackfn);
+ });
+};
+
+/**
+ * Generates uri for connection.
+ *
+ * @api private
+ */
+
+Polling.prototype.uri = function(){
+ var query = this.query || {};
+ var schema = this.secure ? 'https' : 'http';
+ var port = '';
+
+ // cache busting is forced
+ if (false !== this.timestampRequests) {
+ query[this.timestampParam] = yeast();
+ }
+
+ if (!this.supportsBinary && !query.sid) {
+ query.b64 = 1;
+ }
+
+ query = parseqs.encode(query);
+
+ // avoid port if default for schema
+ if (this.port && (('https' == schema && this.port != 443) ||
+ ('http' == schema && this.port != 80))) {
+ port = ':' + this.port;
+ }
+
+ // prepend ? to query
+ if (query.length) {
+ query = '?' + query;
+ }
+
+ var ipv6 = this.hostname.indexOf(':') !== -1;
+ return schema + '://' + (ipv6 ? '[' + this.hostname + ']' : this.hostname) + port + this.path + query;
+};
+
+},{"../transport":19,"component-inherit":13,"debug":14,"engine.io-parser":27,"parseqs":37,"xmlhttprequest-ssl":25,"yeast":45}],24:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * Module dependencies.
+ */
+
+var Transport = _dereq_('../transport');
+var parser = _dereq_('engine.io-parser');
+var parseqs = _dereq_('parseqs');
+var inherit = _dereq_('component-inherit');
+var yeast = _dereq_('yeast');
+var debug = _dereq_('debug')('engine.io-client:websocket');
+var BrowserWebSocket = global.WebSocket || global.MozWebSocket;
+
+/**
+ * Get either the `WebSocket` or `MozWebSocket` globals
+ * in the browser or try to resolve WebSocket-compatible
+ * interface exposed by `ws` for Node-like environment.
+ */
+
+var WebSocket = BrowserWebSocket;
+if (!WebSocket && typeof window === 'undefined') {
+ try {
+ WebSocket = _dereq_('ws');
+ } catch (e) { }
+}
+
+/**
+ * Module exports.
+ */
+
+module.exports = WS;
+
+/**
+ * WebSocket transport constructor.
+ *
+ * @api {Object} connection options
+ * @api public
+ */
+
+function WS(opts){
+ var forceBase64 = (opts && opts.forceBase64);
+ if (forceBase64) {
+ this.supportsBinary = false;
+ }
+ this.perMessageDeflate = opts.perMessageDeflate;
+ Transport.call(this, opts);
+}
+
+/**
+ * Inherits from Transport.
+ */
+
+inherit(WS, Transport);
+
+/**
+ * Transport name.
+ *
+ * @api public
+ */
+
+WS.prototype.name = 'websocket';
+
+/*
+ * WebSockets support binary
+ */
+
+WS.prototype.supportsBinary = true;
+
+/**
+ * Opens socket.
+ *
+ * @api private
+ */
+
+WS.prototype.doOpen = function(){
+ if (!this.check()) {
+ // let probe timeout
+ return;
+ }
+
+ var self = this;
+ var uri = this.uri();
+ var protocols = void(0);
+ var opts = {
+ agent: this.agent,
+ perMessageDeflate: this.perMessageDeflate
+ };
+
+ // SSL options for Node.js client
+ opts.pfx = this.pfx;
+ opts.key = this.key;
+ opts.passphrase = this.passphrase;
+ opts.cert = this.cert;
+ opts.ca = this.ca;
+ opts.ciphers = this.ciphers;
+ opts.rejectUnauthorized = this.rejectUnauthorized;
+ if (this.extraHeaders) {
+ opts.headers = this.extraHeaders;
+ }
+
+ this.ws = BrowserWebSocket ? new WebSocket(uri) : new WebSocket(uri, protocols, opts);
+
+ if (this.ws.binaryType === undefined) {
+ this.supportsBinary = false;
+ }
+
+ if (this.ws.supports && this.ws.supports.binary) {
+ this.supportsBinary = true;
+ this.ws.binaryType = 'buffer';
+ } else {
+ this.ws.binaryType = 'arraybuffer';
+ }
+
+ this.addEventListeners();
+};
+
+/**
+ * Adds event listeners to the socket
+ *
+ * @api private
+ */
+
+WS.prototype.addEventListeners = function(){
+ var self = this;
+
+ this.ws.onopen = function(){
+ self.onOpen();
+ };
+ this.ws.onclose = function(){
+ self.onClose();
+ };
+ this.ws.onmessage = function(ev){
+ self.onData(ev.data);
+ };
+ this.ws.onerror = function(e){
+ self.onError('websocket error', e);
+ };
+};
+
+/**
+ * Override `onData` to use a timer on iOS.
+ * See: https://gist.github.com/mloughran/2052006
+ *
+ * @api private
+ */
+
+if ('undefined' != typeof navigator
+ && /iPad|iPhone|iPod/i.test(navigator.userAgent)) {
+ WS.prototype.onData = function(data){
+ var self = this;
+ setTimeout(function(){
+ Transport.prototype.onData.call(self, data);
+ }, 0);
+ };
+}
+
+/**
+ * Writes data to socket.
+ *
+ * @param {Array} array of packets.
+ * @api private
+ */
+
+WS.prototype.write = function(packets){
+ var self = this;
+ this.writable = false;
+
+ // encodePacket efficient as it uses WS framing
+ // no need for encodePayload
+ var total = packets.length;
+ for (var i = 0, l = total; i < l; i++) {
+ (function(packet) {
+ parser.encodePacket(packet, self.supportsBinary, function(data) {
+ if (!BrowserWebSocket) {
+ // always create a new object (GH-437)
+ var opts = {};
+ if (packet.options) {
+ opts.compress = packet.options.compress;
+ }
+
+ if (self.perMessageDeflate) {
+ var len = 'string' == typeof data ? global.Buffer.byteLength(data) : data.length;
+ if (len < self.perMessageDeflate.threshold) {
+ opts.compress = false;
+ }
+ }
+ }
+
+ //Sometimes the websocket has already been closed but the browser didn't
+ //have a chance of informing us about it yet, in that case send will
+ //throw an error
+ try {
+ if (BrowserWebSocket) {
+ // TypeError is thrown when passing the second argument on Safari
+ self.ws.send(data);
+ } else {
+ self.ws.send(data, opts);
+ }
+ } catch (e){
+ debug('websocket closed before onclose event');
+ }
+
+ --total || done();
+ });
+ })(packets[i]);
+ }
+
+ function done(){
+ self.emit('flush');
+
+ // fake drain
+ // defer to next tick to allow Socket to clear writeBuffer
+ setTimeout(function(){
+ self.writable = true;
+ self.emit('drain');
+ }, 0);
+ }
+};
+
+/**
+ * Called upon close
+ *
+ * @api private
+ */
+
+WS.prototype.onClose = function(){
+ Transport.prototype.onClose.call(this);
+};
+
+/**
+ * Closes socket.
+ *
+ * @api private
+ */
+
+WS.prototype.doClose = function(){
+ if (typeof this.ws !== 'undefined') {
+ this.ws.close();
+ }
+};
+
+/**
+ * Generates uri for connection.
+ *
+ * @api private
+ */
+
+WS.prototype.uri = function(){
+ var query = this.query || {};
+ var schema = this.secure ? 'wss' : 'ws';
+ var port = '';
+
+ // avoid port if default for schema
+ if (this.port && (('wss' == schema && this.port != 443)
+ || ('ws' == schema && this.port != 80))) {
+ port = ':' + this.port;
+ }
+
+ // append timestamp to URI
+ if (this.timestampRequests) {
+ query[this.timestampParam] = yeast();
+ }
+
+ // communicate binary support capabilities
+ if (!this.supportsBinary) {
+ query.b64 = 1;
+ }
+
+ query = parseqs.encode(query);
+
+ // prepend ? to query
+ if (query.length) {
+ query = '?' + query;
+ }
+
+ var ipv6 = this.hostname.indexOf(':') !== -1;
+ return schema + '://' + (ipv6 ? '[' + this.hostname + ']' : this.hostname) + port + this.path + query;
+};
+
+/**
+ * Feature detection for WebSocket.
+ *
+ * @return {Boolean} whether this transport is available.
+ * @api public
+ */
+
+WS.prototype.check = function(){
+ return !!WebSocket && !('__initialize' in WebSocket && this.name === WS.prototype.name);
+};
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"../transport":19,"component-inherit":13,"debug":14,"engine.io-parser":27,"parseqs":37,"ws":undefined,"yeast":45}],25:[function(_dereq_,module,exports){
+// browser shim for xmlhttprequest module
+var hasCORS = _dereq_('has-cors');
+
+module.exports = function(opts) {
+ var xdomain = opts.xdomain;
+
+ // scheme must be same when usign XDomainRequest
+ // http://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx
+ var xscheme = opts.xscheme;
+
+ // XDomainRequest has a flow of not sending cookie, therefore it should be disabled as a default.
+ // https://github.com/Automattic/engine.io-client/pull/217
+ var enablesXDR = opts.enablesXDR;
+
+ // XMLHttpRequest can be disabled on IE
+ try {
+ if ('undefined' != typeof XMLHttpRequest && (!xdomain || hasCORS)) {
+ return new XMLHttpRequest();
+ }
+ } catch (e) { }
+
+ // Use XDomainRequest for IE8 if enablesXDR is true
+ // because loading bar keeps flashing when using jsonp-polling
+ // https://github.com/yujiosaka/socke.io-ie8-loading-example
+ try {
+ if ('undefined' != typeof XDomainRequest && !xscheme && enablesXDR) {
+ return new XDomainRequest();
+ }
+ } catch (e) { }
+
+ if (!xdomain) {
+ try {
+ return new ActiveXObject('Microsoft.XMLHTTP');
+ } catch(e) { }
+ }
+}
+
+},{"has-cors":31}],26:[function(_dereq_,module,exports){
+
+/**
+ * Expose `Emitter`.
+ */
+
+module.exports = Emitter;
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+ if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+ for (var key in Emitter.prototype) {
+ obj[key] = Emitter.prototype[key];
+ }
+ return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+ (this._callbacks[event] = this._callbacks[event] || [])
+ .push(fn);
+ return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+ var self = this;
+ this._callbacks = this._callbacks || {};
+
+ function on() {
+ self.off(event, on);
+ fn.apply(this, arguments);
+ }
+
+ on.fn = fn;
+ this.on(event, on);
+ return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+
+ // all
+ if (0 == arguments.length) {
+ this._callbacks = {};
+ return this;
+ }
+
+ // specific event
+ var callbacks = this._callbacks[event];
+ if (!callbacks) return this;
+
+ // remove all handlers
+ if (1 == arguments.length) {
+ delete this._callbacks[event];
+ return this;
+ }
+
+ // remove specific handler
+ var cb;
+ for (var i = 0; i < callbacks.length; i++) {
+ cb = callbacks[i];
+ if (cb === fn || cb.fn === fn) {
+ callbacks.splice(i, 1);
+ break;
+ }
+ }
+ return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+ this._callbacks = this._callbacks || {};
+ var args = [].slice.call(arguments, 1)
+ , callbacks = this._callbacks[event];
+
+ if (callbacks) {
+ callbacks = callbacks.slice(0);
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
+ callbacks[i].apply(this, args);
+ }
+ }
+
+ return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+ this._callbacks = this._callbacks || {};
+ return this._callbacks[event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+ return !! this.listeners(event).length;
+};
+
+},{}],27:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * Module dependencies.
+ */
+
+var keys = _dereq_('./keys');
+var hasBinary = _dereq_('has-binary');
+var sliceBuffer = _dereq_('arraybuffer.slice');
+var base64encoder = _dereq_('base64-arraybuffer');
+var after = _dereq_('after');
+var utf8 = _dereq_('utf8');
+
+/**
+ * Check if we are running an android browser. That requires us to use
+ * ArrayBuffer with polling transports...
+ *
+ * http://ghinda.net/jpeg-blob-ajax-android/
+ */
+
+var isAndroid = navigator.userAgent.match(/Android/i);
+
+/**
+ * Check if we are running in PhantomJS.
+ * Uploading a Blob with PhantomJS does not work correctly, as reported here:
+ * https://github.com/ariya/phantomjs/issues/11395
+ * @type boolean
+ */
+var isPhantomJS = /PhantomJS/i.test(navigator.userAgent);
+
+/**
+ * When true, avoids using Blobs to encode payloads.
+ * @type boolean
+ */
+var dontSendBlobs = isAndroid || isPhantomJS;
+
+/**
+ * Current protocol version.
+ */
+
+exports.protocol = 3;
+
+/**
+ * Packet types.
+ */
+
+var packets = exports.packets = {
+ open: 0 // non-ws
+ , close: 1 // non-ws
+ , ping: 2
+ , pong: 3
+ , message: 4
+ , upgrade: 5
+ , noop: 6
+};
+
+var packetslist = keys(packets);
+
+/**
+ * Premade error packet.
+ */
+
+var err = { type: 'error', data: 'parser error' };
+
+/**
+ * Create a blob api even for blob builder when vendor prefixes exist
+ */
+
+var Blob = _dereq_('blob');
+
+/**
+ * Encodes a packet.
+ *
+ * [ ]
+ *
+ * Example:
+ *
+ * 5hello world
+ * 3
+ * 4
+ *
+ * Binary is encoded in an identical principle
+ *
+ * @api private
+ */
+
+exports.encodePacket = function (packet, supportsBinary, utf8encode, callback) {
+ if ('function' == typeof supportsBinary) {
+ callback = supportsBinary;
+ supportsBinary = false;
+ }
+
+ if ('function' == typeof utf8encode) {
+ callback = utf8encode;
+ utf8encode = null;
+ }
+
+ var data = (packet.data === undefined)
+ ? undefined
+ : packet.data.buffer || packet.data;
+
+ if (global.ArrayBuffer && data instanceof ArrayBuffer) {
+ return encodeArrayBuffer(packet, supportsBinary, callback);
+ } else if (Blob && data instanceof global.Blob) {
+ return encodeBlob(packet, supportsBinary, callback);
+ }
+
+ // might be an object with { base64: true, data: dataAsBase64String }
+ if (data && data.base64) {
+ return encodeBase64Object(packet, callback);
+ }
+
+ // Sending data as a utf-8 string
+ var encoded = packets[packet.type];
+
+ // data fragment is optional
+ if (undefined !== packet.data) {
+ encoded += utf8encode ? utf8.encode(String(packet.data)) : String(packet.data);
+ }
+
+ return callback('' + encoded);
+
+};
+
+function encodeBase64Object(packet, callback) {
+ // packet data is an object { base64: true, data: dataAsBase64String }
+ var message = 'b' + exports.packets[packet.type] + packet.data.data;
+ return callback(message);
+}
+
+/**
+ * Encode packet helpers for binary types
+ */
+
+function encodeArrayBuffer(packet, supportsBinary, callback) {
+ if (!supportsBinary) {
+ return exports.encodeBase64Packet(packet, callback);
+ }
+
+ var data = packet.data;
+ var contentArray = new Uint8Array(data);
+ var resultBuffer = new Uint8Array(1 + data.byteLength);
+
+ resultBuffer[0] = packets[packet.type];
+ for (var i = 0; i < contentArray.length; i++) {
+ resultBuffer[i+1] = contentArray[i];
+ }
+
+ return callback(resultBuffer.buffer);
+}
+
+function encodeBlobAsArrayBuffer(packet, supportsBinary, callback) {
+ if (!supportsBinary) {
+ return exports.encodeBase64Packet(packet, callback);
+ }
+
+ var fr = new FileReader();
+ fr.onload = function() {
+ packet.data = fr.result;
+ exports.encodePacket(packet, supportsBinary, true, callback);
+ };
+ return fr.readAsArrayBuffer(packet.data);
+}
+
+function encodeBlob(packet, supportsBinary, callback) {
+ if (!supportsBinary) {
+ return exports.encodeBase64Packet(packet, callback);
+ }
+
+ if (dontSendBlobs) {
+ return encodeBlobAsArrayBuffer(packet, supportsBinary, callback);
+ }
+
+ var length = new Uint8Array(1);
+ length[0] = packets[packet.type];
+ var blob = new Blob([length.buffer, packet.data]);
+
+ return callback(blob);
+}
+
+/**
+ * Encodes a packet with binary data in a base64 string
+ *
+ * @param {Object} packet, has `type` and `data`
+ * @return {String} base64 encoded message
+ */
+
+exports.encodeBase64Packet = function(packet, callback) {
+ var message = 'b' + exports.packets[packet.type];
+ if (Blob && packet.data instanceof global.Blob) {
+ var fr = new FileReader();
+ fr.onload = function() {
+ var b64 = fr.result.split(',')[1];
+ callback(message + b64);
+ };
+ return fr.readAsDataURL(packet.data);
+ }
+
+ var b64data;
+ try {
+ b64data = String.fromCharCode.apply(null, new Uint8Array(packet.data));
+ } catch (e) {
+ // iPhone Safari doesn't let you apply with typed arrays
+ var typed = new Uint8Array(packet.data);
+ var basic = new Array(typed.length);
+ for (var i = 0; i < typed.length; i++) {
+ basic[i] = typed[i];
+ }
+ b64data = String.fromCharCode.apply(null, basic);
+ }
+ message += global.btoa(b64data);
+ return callback(message);
+};
+
+/**
+ * Decodes a packet. Changes format to Blob if requested.
+ *
+ * @return {Object} with `type` and `data` (if any)
+ * @api private
+ */
+
+exports.decodePacket = function (data, binaryType, utf8decode) {
+ // String data
+ if (typeof data == 'string' || data === undefined) {
+ if (data.charAt(0) == 'b') {
+ return exports.decodeBase64Packet(data.substr(1), binaryType);
+ }
+
+ if (utf8decode) {
+ try {
+ data = utf8.decode(data);
+ } catch (e) {
+ return err;
+ }
+ }
+ var type = data.charAt(0);
+
+ if (Number(type) != type || !packetslist[type]) {
+ return err;
+ }
+
+ if (data.length > 1) {
+ return { type: packetslist[type], data: data.substring(1) };
+ } else {
+ return { type: packetslist[type] };
+ }
+ }
+
+ var asArray = new Uint8Array(data);
+ var type = asArray[0];
+ var rest = sliceBuffer(data, 1);
+ if (Blob && binaryType === 'blob') {
+ rest = new Blob([rest]);
+ }
+ return { type: packetslist[type], data: rest };
+};
+
+/**
+ * Decodes a packet encoded in a base64 string
+ *
+ * @param {String} base64 encoded message
+ * @return {Object} with `type` and `data` (if any)
+ */
+
+exports.decodeBase64Packet = function(msg, binaryType) {
+ var type = packetslist[msg.charAt(0)];
+ if (!global.ArrayBuffer) {
+ return { type: type, data: { base64: true, data: msg.substr(1) } };
+ }
+
+ var data = base64encoder.decode(msg.substr(1));
+
+ if (binaryType === 'blob' && Blob) {
+ data = new Blob([data]);
+ }
+
+ return { type: type, data: data };
+};
+
+/**
+ * Encodes multiple messages (payload).
+ *
+ * :data
+ *
+ * Example:
+ *
+ * 11:hello world2:hi
+ *
+ * If any contents are binary, they will be encoded as base64 strings. Base64
+ * encoded strings are marked with a b before the length specifier
+ *
+ * @param {Array} packets
+ * @api private
+ */
+
+exports.encodePayload = function (packets, supportsBinary, callback) {
+ if (typeof supportsBinary == 'function') {
+ callback = supportsBinary;
+ supportsBinary = null;
+ }
+
+ var isBinary = hasBinary(packets);
+
+ if (supportsBinary && isBinary) {
+ if (Blob && !dontSendBlobs) {
+ return exports.encodePayloadAsBlob(packets, callback);
+ }
+
+ return exports.encodePayloadAsArrayBuffer(packets, callback);
+ }
+
+ if (!packets.length) {
+ return callback('0:');
+ }
+
+ function setLengthHeader(message) {
+ return message.length + ':' + message;
+ }
+
+ function encodeOne(packet, doneCallback) {
+ exports.encodePacket(packet, !isBinary ? false : supportsBinary, true, function(message) {
+ doneCallback(null, setLengthHeader(message));
+ });
+ }
+
+ map(packets, encodeOne, function(err, results) {
+ return callback(results.join(''));
+ });
+};
+
+/**
+ * Async array map using after
+ */
+
+function map(ary, each, done) {
+ var result = new Array(ary.length);
+ var next = after(ary.length, done);
+
+ var eachWithIndex = function(i, el, cb) {
+ each(el, function(error, msg) {
+ result[i] = msg;
+ cb(error, result);
+ });
+ };
+
+ for (var i = 0; i < ary.length; i++) {
+ eachWithIndex(i, ary[i], next);
+ }
+}
+
+/*
+ * Decodes data when a payload is maybe expected. Possible binary contents are
+ * decoded from their base64 representation
+ *
+ * @param {String} data, callback method
+ * @api public
+ */
+
+exports.decodePayload = function (data, binaryType, callback) {
+ if (typeof data != 'string') {
+ return exports.decodePayloadAsBinary(data, binaryType, callback);
+ }
+
+ if (typeof binaryType === 'function') {
+ callback = binaryType;
+ binaryType = null;
+ }
+
+ var packet;
+ if (data == '') {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ var length = ''
+ , n, msg;
+
+ for (var i = 0, l = data.length; i < l; i++) {
+ var chr = data.charAt(i);
+
+ if (':' != chr) {
+ length += chr;
+ } else {
+ if ('' == length || (length != (n = Number(length)))) {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ msg = data.substr(i + 1, n);
+
+ if (length != msg.length) {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ if (msg.length) {
+ packet = exports.decodePacket(msg, binaryType, true);
+
+ if (err.type == packet.type && err.data == packet.data) {
+ // parser error in individual packet - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+ var ret = callback(packet, i + n, l);
+ if (false === ret) return;
+ }
+
+ // advance cursor
+ i += n;
+ length = '';
+ }
+ }
+
+ if (length != '') {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+
+};
+
+/**
+ * Encodes multiple messages (payload) as binary.
+ *
+ * <1 = binary, 0 = string>[...]
+ *
+ * Example:
+ * 1 3 255 1 2 3, if the binary contents are interpreted as 8 bit integers
+ *
+ * @param {Array} packets
+ * @return {ArrayBuffer} encoded payload
+ * @api private
+ */
+
+exports.encodePayloadAsArrayBuffer = function(packets, callback) {
+ if (!packets.length) {
+ return callback(new ArrayBuffer(0));
+ }
+
+ function encodeOne(packet, doneCallback) {
+ exports.encodePacket(packet, true, true, function(data) {
+ return doneCallback(null, data);
+ });
+ }
+
+ map(packets, encodeOne, function(err, encodedPackets) {
+ var totalLength = encodedPackets.reduce(function(acc, p) {
+ var len;
+ if (typeof p === 'string'){
+ len = p.length;
+ } else {
+ len = p.byteLength;
+ }
+ return acc + len.toString().length + len + 2; // string/binary identifier + separator = 2
+ }, 0);
+
+ var resultArray = new Uint8Array(totalLength);
+
+ var bufferIndex = 0;
+ encodedPackets.forEach(function(p) {
+ var isString = typeof p === 'string';
+ var ab = p;
+ if (isString) {
+ var view = new Uint8Array(p.length);
+ for (var i = 0; i < p.length; i++) {
+ view[i] = p.charCodeAt(i);
+ }
+ ab = view.buffer;
+ }
+
+ if (isString) { // not true binary
+ resultArray[bufferIndex++] = 0;
+ } else { // true binary
+ resultArray[bufferIndex++] = 1;
+ }
+
+ var lenStr = ab.byteLength.toString();
+ for (var i = 0; i < lenStr.length; i++) {
+ resultArray[bufferIndex++] = parseInt(lenStr[i]);
+ }
+ resultArray[bufferIndex++] = 255;
+
+ var view = new Uint8Array(ab);
+ for (var i = 0; i < view.length; i++) {
+ resultArray[bufferIndex++] = view[i];
+ }
+ });
+
+ return callback(resultArray.buffer);
+ });
+};
+
+/**
+ * Encode as Blob
+ */
+
+exports.encodePayloadAsBlob = function(packets, callback) {
+ function encodeOne(packet, doneCallback) {
+ exports.encodePacket(packet, true, true, function(encoded) {
+ var binaryIdentifier = new Uint8Array(1);
+ binaryIdentifier[0] = 1;
+ if (typeof encoded === 'string') {
+ var view = new Uint8Array(encoded.length);
+ for (var i = 0; i < encoded.length; i++) {
+ view[i] = encoded.charCodeAt(i);
+ }
+ encoded = view.buffer;
+ binaryIdentifier[0] = 0;
+ }
+
+ var len = (encoded instanceof ArrayBuffer)
+ ? encoded.byteLength
+ : encoded.size;
+
+ var lenStr = len.toString();
+ var lengthAry = new Uint8Array(lenStr.length + 1);
+ for (var i = 0; i < lenStr.length; i++) {
+ lengthAry[i] = parseInt(lenStr[i]);
+ }
+ lengthAry[lenStr.length] = 255;
+
+ if (Blob) {
+ var blob = new Blob([binaryIdentifier.buffer, lengthAry.buffer, encoded]);
+ doneCallback(null, blob);
+ }
+ });
+ }
+
+ map(packets, encodeOne, function(err, results) {
+ return callback(new Blob(results));
+ });
+};
+
+/*
+ * Decodes data when a payload is maybe expected. Strings are decoded by
+ * interpreting each byte as a key code for entries marked to start with 0. See
+ * description of encodePayloadAsBinary
+ *
+ * @param {ArrayBuffer} data, callback method
+ * @api public
+ */
+
+exports.decodePayloadAsBinary = function (data, binaryType, callback) {
+ if (typeof binaryType === 'function') {
+ callback = binaryType;
+ binaryType = null;
+ }
+
+ var bufferTail = data;
+ var buffers = [];
+
+ var numberTooLong = false;
+ while (bufferTail.byteLength > 0) {
+ var tailArray = new Uint8Array(bufferTail);
+ var isString = tailArray[0] === 0;
+ var msgLength = '';
+
+ for (var i = 1; ; i++) {
+ if (tailArray[i] == 255) break;
+
+ if (msgLength.length > 310) {
+ numberTooLong = true;
+ break;
+ }
+
+ msgLength += tailArray[i];
+ }
+
+ if(numberTooLong) return callback(err, 0, 1);
+
+ bufferTail = sliceBuffer(bufferTail, 2 + msgLength.length);
+ msgLength = parseInt(msgLength);
+
+ var msg = sliceBuffer(bufferTail, 0, msgLength);
+ if (isString) {
+ try {
+ msg = String.fromCharCode.apply(null, new Uint8Array(msg));
+ } catch (e) {
+ // iPhone Safari doesn't let you apply to typed arrays
+ var typed = new Uint8Array(msg);
+ msg = '';
+ for (var i = 0; i < typed.length; i++) {
+ msg += String.fromCharCode(typed[i]);
+ }
+ }
+ }
+
+ buffers.push(msg);
+ bufferTail = sliceBuffer(bufferTail, msgLength);
+ }
+
+ var total = buffers.length;
+ buffers.forEach(function(buffer, i) {
+ callback(exports.decodePacket(buffer, binaryType, true), i, total);
+ });
+};
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"./keys":28,"after":6,"arraybuffer.slice":7,"base64-arraybuffer":9,"blob":10,"has-binary":29,"utf8":44}],28:[function(_dereq_,module,exports){
+
+/**
+ * Gets the keys for an object.
+ *
+ * @return {Array} keys
+ * @api private
+ */
+
+module.exports = Object.keys || function keys (obj){
+ var arr = [];
+ var has = Object.prototype.hasOwnProperty;
+
+ for (var i in obj) {
+ if (has.call(obj, i)) {
+ arr.push(i);
+ }
+ }
+ return arr;
+};
+
+},{}],29:[function(_dereq_,module,exports){
+(function (global){
+
+/*
+ * Module requirements.
+ */
+
+var isArray = _dereq_('isarray');
+
+/**
+ * Module exports.
+ */
+
+module.exports = hasBinary;
+
+/**
+ * Checks for binary data.
+ *
+ * Right now only Buffer and ArrayBuffer are supported..
+ *
+ * @param {Object} anything
+ * @api public
+ */
+
+function hasBinary(data) {
+
+ function _hasBinary(obj) {
+ if (!obj) return false;
+
+ if ( (global.Buffer && global.Buffer.isBuffer(obj)) ||
+ (global.ArrayBuffer && obj instanceof ArrayBuffer) ||
+ (global.Blob && obj instanceof Blob) ||
+ (global.File && obj instanceof File)
+ ) {
+ return true;
+ }
+
+ if (isArray(obj)) {
+ for (var i = 0; i < obj.length; i++) {
+ if (_hasBinary(obj[i])) {
+ return true;
+ }
+ }
+ } else if (obj && 'object' == typeof obj) {
+ if (obj.toJSON) {
+ obj = obj.toJSON();
+ }
+
+ for (var key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key) && _hasBinary(obj[key])) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ return _hasBinary(data);
+}
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"isarray":33}],30:[function(_dereq_,module,exports){
+(function (global){
+
+/*
+ * Module requirements.
+ */
+
+var isArray = _dereq_('isarray');
+
+/**
+ * Module exports.
+ */
+
+module.exports = hasBinary;
+
+/**
+ * Checks for binary data.
+ *
+ * Right now only Buffer and ArrayBuffer are supported..
+ *
+ * @param {Object} anything
+ * @api public
+ */
+
+function hasBinary(data) {
+
+ function _hasBinary(obj) {
+ if (!obj) return false;
+
+ if ( (global.Buffer && global.Buffer.isBuffer && global.Buffer.isBuffer(obj)) ||
+ (global.ArrayBuffer && obj instanceof ArrayBuffer) ||
+ (global.Blob && obj instanceof Blob) ||
+ (global.File && obj instanceof File)
+ ) {
+ return true;
+ }
+
+ if (isArray(obj)) {
+ for (var i = 0; i < obj.length; i++) {
+ if (_hasBinary(obj[i])) {
+ return true;
+ }
+ }
+ } else if (obj && 'object' == typeof obj) {
+ // see: https://github.com/Automattic/has-binary/pull/4
+ if (obj.toJSON && 'function' == typeof obj.toJSON) {
+ obj = obj.toJSON();
+ }
+
+ for (var key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key) && _hasBinary(obj[key])) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ return _hasBinary(data);
+}
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"isarray":33}],31:[function(_dereq_,module,exports){
+
+/**
+ * Module exports.
+ *
+ * Logic borrowed from Modernizr:
+ *
+ * - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js
+ */
+
+try {
+ module.exports = typeof XMLHttpRequest !== 'undefined' &&
+ 'withCredentials' in new XMLHttpRequest();
+} catch (err) {
+ // if XMLHttp support is disabled in IE then it will throw
+ // when trying to create
+ module.exports = false;
+}
+
+},{}],32:[function(_dereq_,module,exports){
+
+var indexOf = [].indexOf;
+
+module.exports = function(arr, obj){
+ if (indexOf) return arr.indexOf(obj);
+ for (var i = 0; i < arr.length; ++i) {
+ if (arr[i] === obj) return i;
+ }
+ return -1;
+};
+},{}],33:[function(_dereq_,module,exports){
+module.exports = Array.isArray || function (arr) {
+ return Object.prototype.toString.call(arr) == '[object Array]';
+};
+
+},{}],34:[function(_dereq_,module,exports){
+(function (global){
+/*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */
+;(function () {
+ // Detect the `define` function exposed by asynchronous module loaders. The
+ // strict `define` check is necessary for compatibility with `r.js`.
+ var isLoader = typeof define === "function" && define.amd;
+
+ // A set of types used to distinguish objects from primitives.
+ var objectTypes = {
+ "function": true,
+ "object": true
+ };
+
+ // Detect the `exports` object exposed by CommonJS implementations.
+ var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
+
+ // Use the `global` object exposed by Node (including Browserify via
+ // `insert-module-globals`), Narwhal, and Ringo as the default context,
+ // and the `window` object in browsers. Rhino exports a `global` function
+ // instead.
+ var root = objectTypes[typeof window] && window || this,
+ freeGlobal = freeExports && objectTypes[typeof module] && module && !module.nodeType && typeof global == "object" && global;
+
+ if (freeGlobal && (freeGlobal["global"] === freeGlobal || freeGlobal["window"] === freeGlobal || freeGlobal["self"] === freeGlobal)) {
+ root = freeGlobal;
+ }
+
+ // Public: Initializes JSON 3 using the given `context` object, attaching the
+ // `stringify` and `parse` functions to the specified `exports` object.
+ function runInContext(context, exports) {
+ context || (context = root["Object"]());
+ exports || (exports = root["Object"]());
+
+ // Native constructor aliases.
+ var Number = context["Number"] || root["Number"],
+ String = context["String"] || root["String"],
+ Object = context["Object"] || root["Object"],
+ Date = context["Date"] || root["Date"],
+ SyntaxError = context["SyntaxError"] || root["SyntaxError"],
+ TypeError = context["TypeError"] || root["TypeError"],
+ Math = context["Math"] || root["Math"],
+ nativeJSON = context["JSON"] || root["JSON"];
+
+ // Delegate to the native `stringify` and `parse` implementations.
+ if (typeof nativeJSON == "object" && nativeJSON) {
+ exports.stringify = nativeJSON.stringify;
+ exports.parse = nativeJSON.parse;
+ }
+
+ // Convenience aliases.
+ var objectProto = Object.prototype,
+ getClass = objectProto.toString,
+ isProperty, forEach, undef;
+
+ // Test the `Date#getUTC*` methods. Based on work by @Yaffle.
+ var isExtended = new Date(-3509827334573292);
+ try {
+ // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical
+ // results for certain dates in Opera >= 10.53.
+ isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&
+ // Safari < 2.0.2 stores the internal millisecond time value correctly,
+ // but clips the values returned by the date methods to the range of
+ // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).
+ isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;
+ } catch (exception) {}
+
+ // Internal: Determines whether the native `JSON.stringify` and `parse`
+ // implementations are spec-compliant. Based on work by Ken Snyder.
+ function has(name) {
+ if (has[name] !== undef) {
+ // Return cached feature test result.
+ return has[name];
+ }
+ var isSupported;
+ if (name == "bug-string-char-index") {
+ // IE <= 7 doesn't support accessing string characters using square
+ // bracket notation. IE 8 only supports this for primitives.
+ isSupported = "a"[0] != "a";
+ } else if (name == "json") {
+ // Indicates whether both `JSON.stringify` and `JSON.parse` are
+ // supported.
+ isSupported = has("json-stringify") && has("json-parse");
+ } else {
+ var value, serialized = '{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}';
+ // Test `JSON.stringify`.
+ if (name == "json-stringify") {
+ var stringify = exports.stringify, stringifySupported = typeof stringify == "function" && isExtended;
+ if (stringifySupported) {
+ // A test function object with a custom `toJSON` method.
+ (value = function () {
+ return 1;
+ }).toJSON = value;
+ try {
+ stringifySupported =
+ // Firefox 3.1b1 and b2 serialize string, number, and boolean
+ // primitives as object literals.
+ stringify(0) === "0" &&
+ // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object
+ // literals.
+ stringify(new Number()) === "0" &&
+ stringify(new String()) == '""' &&
+ // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or
+ // does not define a canonical JSON representation (this applies to
+ // objects with `toJSON` properties as well, *unless* they are nested
+ // within an object or array).
+ stringify(getClass) === undef &&
+ // IE 8 serializes `undefined` as `"undefined"`. Safari <= 5.1.7 and
+ // FF 3.1b3 pass this test.
+ stringify(undef) === undef &&
+ // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,
+ // respectively, if the value is omitted entirely.
+ stringify() === undef &&
+ // FF 3.1b1, 2 throw an error if the given value is not a number,
+ // string, array, object, Boolean, or `null` literal. This applies to
+ // objects with custom `toJSON` methods as well, unless they are nested
+ // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`
+ // methods entirely.
+ stringify(value) === "1" &&
+ stringify([value]) == "[1]" &&
+ // Prototype <= 1.6.1 serializes `[undefined]` as `"[]"` instead of
+ // `"[null]"`.
+ stringify([undef]) == "[null]" &&
+ // YUI 3.0.0b1 fails to serialize `null` literals.
+ stringify(null) == "null" &&
+ // FF 3.1b1, 2 halts serialization if an array contains a function:
+ // `[1, true, getClass, 1]` serializes as "[1,true,],". FF 3.1b3
+ // elides non-JSON values from objects and arrays, unless they
+ // define custom `toJSON` methods.
+ stringify([undef, getClass, null]) == "[null,null,null]" &&
+ // Simple serialization test. FF 3.1b1 uses Unicode escape sequences
+ // where character escape codes are expected (e.g., `\b` => `\u0008`).
+ stringify({ "a": [value, true, false, null, "\x00\b\n\f\r\t"] }) == serialized &&
+ // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.
+ stringify(null, value) === "1" &&
+ stringify([1, 2], null, 1) == "[\n 1,\n 2\n]" &&
+ // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly
+ // serialize extended years.
+ stringify(new Date(-8.64e15)) == '"-271821-04-20T00:00:00.000Z"' &&
+ // The milliseconds are optional in ES 5, but required in 5.1.
+ stringify(new Date(8.64e15)) == '"+275760-09-13T00:00:00.000Z"' &&
+ // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative
+ // four-digit years instead of six-digit years. Credits: @Yaffle.
+ stringify(new Date(-621987552e5)) == '"-000001-01-01T00:00:00.000Z"' &&
+ // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond
+ // values less than 1000. Credits: @Yaffle.
+ stringify(new Date(-1)) == '"1969-12-31T23:59:59.999Z"';
+ } catch (exception) {
+ stringifySupported = false;
+ }
+ }
+ isSupported = stringifySupported;
+ }
+ // Test `JSON.parse`.
+ if (name == "json-parse") {
+ var parse = exports.parse;
+ if (typeof parse == "function") {
+ try {
+ // FF 3.1b1, b2 will throw an exception if a bare literal is provided.
+ // Conforming implementations should also coerce the initial argument to
+ // a string prior to parsing.
+ if (parse("0") === 0 && !parse(false)) {
+ // Simple parsing test.
+ value = parse(serialized);
+ var parseSupported = value["a"].length == 5 && value["a"][0] === 1;
+ if (parseSupported) {
+ try {
+ // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.
+ parseSupported = !parse('"\t"');
+ } catch (exception) {}
+ if (parseSupported) {
+ try {
+ // FF 4.0 and 4.0.1 allow leading `+` signs and leading
+ // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow
+ // certain octal literals.
+ parseSupported = parse("01") !== 1;
+ } catch (exception) {}
+ }
+ if (parseSupported) {
+ try {
+ // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal
+ // points. These environments, along with FF 3.1b1 and 2,
+ // also allow trailing commas in JSON objects and arrays.
+ parseSupported = parse("1.") !== 1;
+ } catch (exception) {}
+ }
+ }
+ }
+ } catch (exception) {
+ parseSupported = false;
+ }
+ }
+ isSupported = parseSupported;
+ }
+ }
+ return has[name] = !!isSupported;
+ }
+
+ if (!has("json")) {
+ // Common `[[Class]]` name aliases.
+ var functionClass = "[object Function]",
+ dateClass = "[object Date]",
+ numberClass = "[object Number]",
+ stringClass = "[object String]",
+ arrayClass = "[object Array]",
+ booleanClass = "[object Boolean]";
+
+ // Detect incomplete support for accessing string characters by index.
+ var charIndexBuggy = has("bug-string-char-index");
+
+ // Define additional utility methods if the `Date` methods are buggy.
+ if (!isExtended) {
+ var floor = Math.floor;
+ // A mapping between the months of the year and the number of days between
+ // January 1st and the first of the respective month.
+ var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
+ // Internal: Calculates the number of days between the Unix epoch and the
+ // first day of the given month.
+ var getDay = function (year, month) {
+ return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);
+ };
+ }
+
+ // Internal: Determines if a property is a direct property of the given
+ // object. Delegates to the native `Object#hasOwnProperty` method.
+ if (!(isProperty = objectProto.hasOwnProperty)) {
+ isProperty = function (property) {
+ var members = {}, constructor;
+ if ((members.__proto__ = null, members.__proto__ = {
+ // The *proto* property cannot be set multiple times in recent
+ // versions of Firefox and SeaMonkey.
+ "toString": 1
+ }, members).toString != getClass) {
+ // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but
+ // supports the mutable *proto* property.
+ isProperty = function (property) {
+ // Capture and break the object's prototype chain (see section 8.6.2
+ // of the ES 5.1 spec). The parenthesized expression prevents an
+ // unsafe transformation by the Closure Compiler.
+ var original = this.__proto__, result = property in (this.__proto__ = null, this);
+ // Restore the original prototype chain.
+ this.__proto__ = original;
+ return result;
+ };
+ } else {
+ // Capture a reference to the top-level `Object` constructor.
+ constructor = members.constructor;
+ // Use the `constructor` property to simulate `Object#hasOwnProperty` in
+ // other environments.
+ isProperty = function (property) {
+ var parent = (this.constructor || constructor).prototype;
+ return property in this && !(property in parent && this[property] === parent[property]);
+ };
+ }
+ members = null;
+ return isProperty.call(this, property);
+ };
+ }
+
+ // Internal: Normalizes the `for...in` iteration algorithm across
+ // environments. Each enumerated key is yielded to a `callback` function.
+ forEach = function (object, callback) {
+ var size = 0, Properties, members, property;
+
+ // Tests for bugs in the current environment's `for...in` algorithm. The
+ // `valueOf` property inherits the non-enumerable flag from
+ // `Object.prototype` in older versions of IE, Netscape, and Mozilla.
+ (Properties = function () {
+ this.valueOf = 0;
+ }).prototype.valueOf = 0;
+
+ // Iterate over a new instance of the `Properties` class.
+ members = new Properties();
+ for (property in members) {
+ // Ignore all properties inherited from `Object.prototype`.
+ if (isProperty.call(members, property)) {
+ size++;
+ }
+ }
+ Properties = members = null;
+
+ // Normalize the iteration algorithm.
+ if (!size) {
+ // A list of non-enumerable properties inherited from `Object.prototype`.
+ members = ["valueOf", "toString", "toLocaleString", "propertyIsEnumerable", "isPrototypeOf", "hasOwnProperty", "constructor"];
+ // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable
+ // properties.
+ forEach = function (object, callback) {
+ var isFunction = getClass.call(object) == functionClass, property, length;
+ var hasProperty = !isFunction && typeof object.constructor != "function" && objectTypes[typeof object.hasOwnProperty] && object.hasOwnProperty || isProperty;
+ for (property in object) {
+ // Gecko <= 1.0 enumerates the `prototype` property of functions under
+ // certain conditions; IE does not.
+ if (!(isFunction && property == "prototype") && hasProperty.call(object, property)) {
+ callback(property);
+ }
+ }
+ // Manually invoke the callback for each non-enumerable property.
+ for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));
+ };
+ } else if (size == 2) {
+ // Safari <= 2.0.4 enumerates shadowed properties twice.
+ forEach = function (object, callback) {
+ // Create a set of iterated properties.
+ var members = {}, isFunction = getClass.call(object) == functionClass, property;
+ for (property in object) {
+ // Store each property name to prevent double enumeration. The
+ // `prototype` property of functions is not enumerated due to cross-
+ // environment inconsistencies.
+ if (!(isFunction && property == "prototype") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {
+ callback(property);
+ }
+ }
+ };
+ } else {
+ // No bugs detected; use the standard `for...in` algorithm.
+ forEach = function (object, callback) {
+ var isFunction = getClass.call(object) == functionClass, property, isConstructor;
+ for (property in object) {
+ if (!(isFunction && property == "prototype") && isProperty.call(object, property) && !(isConstructor = property === "constructor")) {
+ callback(property);
+ }
+ }
+ // Manually invoke the callback for the `constructor` property due to
+ // cross-environment inconsistencies.
+ if (isConstructor || isProperty.call(object, (property = "constructor"))) {
+ callback(property);
+ }
+ };
+ }
+ return forEach(object, callback);
+ };
+
+ // Public: Serializes a JavaScript `value` as a JSON string. The optional
+ // `filter` argument may specify either a function that alters how object and
+ // array members are serialized, or an array of strings and numbers that
+ // indicates which properties should be serialized. The optional `width`
+ // argument may be either a string or number that specifies the indentation
+ // level of the output.
+ if (!has("json-stringify")) {
+ // Internal: A map of control characters and their escaped equivalents.
+ var Escapes = {
+ 92: "\\\\",
+ 34: '\\"',
+ 8: "\\b",
+ 12: "\\f",
+ 10: "\\n",
+ 13: "\\r",
+ 9: "\\t"
+ };
+
+ // Internal: Converts `value` into a zero-padded string such that its
+ // length is at least equal to `width`. The `width` must be <= 6.
+ var leadingZeroes = "000000";
+ var toPaddedString = function (width, value) {
+ // The `|| 0` expression is necessary to work around a bug in
+ // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== "0"`.
+ return (leadingZeroes + (value || 0)).slice(-width);
+ };
+
+ // Internal: Double-quotes a string `value`, replacing all ASCII control
+ // characters (characters with code unit values between 0 and 31) with
+ // their escaped equivalents. This is an implementation of the
+ // `Quote(value)` operation defined in ES 5.1 section 15.12.3.
+ var unicodePrefix = "\\u00";
+ var quote = function (value) {
+ var result = '"', index = 0, length = value.length, useCharIndex = !charIndexBuggy || length > 10;
+ var symbols = useCharIndex && (charIndexBuggy ? value.split("") : value);
+ for (; index < length; index++) {
+ var charCode = value.charCodeAt(index);
+ // If the character is a control character, append its Unicode or
+ // shorthand escape sequence; otherwise, append the character as-is.
+ switch (charCode) {
+ case 8: case 9: case 10: case 12: case 13: case 34: case 92:
+ result += Escapes[charCode];
+ break;
+ default:
+ if (charCode < 32) {
+ result += unicodePrefix + toPaddedString(2, charCode.toString(16));
+ break;
+ }
+ result += useCharIndex ? symbols[index] : value.charAt(index);
+ }
+ }
+ return result + '"';
+ };
+
+ // Internal: Recursively serializes an object. Implements the
+ // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.
+ var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {
+ var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result;
+ try {
+ // Necessary for host object support.
+ value = object[property];
+ } catch (exception) {}
+ if (typeof value == "object" && value) {
+ className = getClass.call(value);
+ if (className == dateClass && !isProperty.call(value, "toJSON")) {
+ if (value > -1 / 0 && value < 1 / 0) {
+ // Dates are serialized according to the `Date#toJSON` method
+ // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15
+ // for the ISO 8601 date time string format.
+ if (getDay) {
+ // Manually compute the year, month, date, hours, minutes,
+ // seconds, and milliseconds if the `getUTC*` methods are
+ // buggy. Adapted from @Yaffle's `date-shim` project.
+ date = floor(value / 864e5);
+ for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);
+ for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);
+ date = 1 + date - getDay(year, month);
+ // The `time` value specifies the time within the day (see ES
+ // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used
+ // to compute `A modulo B`, as the `%` operator does not
+ // correspond to the `modulo` operation for negative numbers.
+ time = (value % 864e5 + 864e5) % 864e5;
+ // The hours, minutes, seconds, and milliseconds are obtained by
+ // decomposing the time within the day. See section 15.9.1.10.
+ hours = floor(time / 36e5) % 24;
+ minutes = floor(time / 6e4) % 60;
+ seconds = floor(time / 1e3) % 60;
+ milliseconds = time % 1e3;
+ } else {
+ year = value.getUTCFullYear();
+ month = value.getUTCMonth();
+ date = value.getUTCDate();
+ hours = value.getUTCHours();
+ minutes = value.getUTCMinutes();
+ seconds = value.getUTCSeconds();
+ milliseconds = value.getUTCMilliseconds();
+ }
+ // Serialize extended years correctly.
+ value = (year <= 0 || year >= 1e4 ? (year < 0 ? "-" : "+") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +
+ "-" + toPaddedString(2, month + 1) + "-" + toPaddedString(2, date) +
+ // Months, dates, hours, minutes, and seconds should have two
+ // digits; milliseconds should have three.
+ "T" + toPaddedString(2, hours) + ":" + toPaddedString(2, minutes) + ":" + toPaddedString(2, seconds) +
+ // Milliseconds are optional in ES 5.0, but required in 5.1.
+ "." + toPaddedString(3, milliseconds) + "Z";
+ } else {
+ value = null;
+ }
+ } else if (typeof value.toJSON == "function" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, "toJSON"))) {
+ // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the
+ // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3
+ // ignores all `toJSON` methods on these objects unless they are
+ // defined directly on an instance.
+ value = value.toJSON(property);
+ }
+ }
+ if (callback) {
+ // If a replacement function was provided, call it to obtain the value
+ // for serialization.
+ value = callback.call(object, property, value);
+ }
+ if (value === null) {
+ return "null";
+ }
+ className = getClass.call(value);
+ if (className == booleanClass) {
+ // Booleans are represented literally.
+ return "" + value;
+ } else if (className == numberClass) {
+ // JSON numbers must be finite. `Infinity` and `NaN` are serialized as
+ // `"null"`.
+ return value > -1 / 0 && value < 1 / 0 ? "" + value : "null";
+ } else if (className == stringClass) {
+ // Strings are double-quoted and escaped.
+ return quote("" + value);
+ }
+ // Recursively serialize objects and arrays.
+ if (typeof value == "object") {
+ // Check for cyclic structures. This is a linear search; performance
+ // is inversely proportional to the number of unique nested objects.
+ for (length = stack.length; length--;) {
+ if (stack[length] === value) {
+ // Cyclic structures cannot be serialized by `JSON.stringify`.
+ throw TypeError();
+ }
+ }
+ // Add the object to the stack of traversed objects.
+ stack.push(value);
+ results = [];
+ // Save the current indentation level and indent one additional level.
+ prefix = indentation;
+ indentation += whitespace;
+ if (className == arrayClass) {
+ // Recursively serialize array elements.
+ for (index = 0, length = value.length; index < length; index++) {
+ element = serialize(index, value, callback, properties, whitespace, indentation, stack);
+ results.push(element === undef ? "null" : element);
+ }
+ result = results.length ? (whitespace ? "[\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "]" : ("[" + results.join(",") + "]")) : "[]";
+ } else {
+ // Recursively serialize object members. Members are selected from
+ // either a user-specified list of property names, or the object
+ // itself.
+ forEach(properties || value, function (property) {
+ var element = serialize(property, value, callback, properties, whitespace, indentation, stack);
+ if (element !== undef) {
+ // According to ES 5.1 section 15.12.3: "If `gap` {whitespace}
+ // is not the empty string, let `member` {quote(property) + ":"}
+ // be the concatenation of `member` and the `space` character."
+ // The "`space` character" refers to the literal space
+ // character, not the `space` {width} argument provided to
+ // `JSON.stringify`.
+ results.push(quote(property) + ":" + (whitespace ? " " : "") + element);
+ }
+ });
+ result = results.length ? (whitespace ? "{\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "}" : ("{" + results.join(",") + "}")) : "{}";
+ }
+ // Remove the object from the traversed object stack.
+ stack.pop();
+ return result;
+ }
+ };
+
+ // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.
+ exports.stringify = function (source, filter, width) {
+ var whitespace, callback, properties, className;
+ if (objectTypes[typeof filter] && filter) {
+ if ((className = getClass.call(filter)) == functionClass) {
+ callback = filter;
+ } else if (className == arrayClass) {
+ // Convert the property names array into a makeshift set.
+ properties = {};
+ for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1));
+ }
+ }
+ if (width) {
+ if ((className = getClass.call(width)) == numberClass) {
+ // Convert the `width` to an integer and create a string containing
+ // `width` number of space characters.
+ if ((width -= width % 1) > 0) {
+ for (whitespace = "", width > 10 && (width = 10); whitespace.length < width; whitespace += " ");
+ }
+ } else if (className == stringClass) {
+ whitespace = width.length <= 10 ? width : width.slice(0, 10);
+ }
+ }
+ // Opera <= 7.54u2 discards the values associated with empty string keys
+ // (`""`) only if they are used directly within an object member list
+ // (e.g., `!("" in { "": 1})`).
+ return serialize("", (value = {}, value[""] = source, value), callback, properties, whitespace, "", []);
+ };
+ }
+
+ // Public: Parses a JSON source string.
+ if (!has("json-parse")) {
+ var fromCharCode = String.fromCharCode;
+
+ // Internal: A map of escaped control characters and their unescaped
+ // equivalents.
+ var Unescapes = {
+ 92: "\\",
+ 34: '"',
+ 47: "/",
+ 98: "\b",
+ 116: "\t",
+ 110: "\n",
+ 102: "\f",
+ 114: "\r"
+ };
+
+ // Internal: Stores the parser state.
+ var Index, Source;
+
+ // Internal: Resets the parser state and throws a `SyntaxError`.
+ var abort = function () {
+ Index = Source = null;
+ throw SyntaxError();
+ };
+
+ // Internal: Returns the next token, or `"$"` if the parser has reached
+ // the end of the source string. A token may be a string, number, `null`
+ // literal, or Boolean literal.
+ var lex = function () {
+ var source = Source, length = source.length, value, begin, position, isSigned, charCode;
+ while (Index < length) {
+ charCode = source.charCodeAt(Index);
+ switch (charCode) {
+ case 9: case 10: case 13: case 32:
+ // Skip whitespace tokens, including tabs, carriage returns, line
+ // feeds, and space characters.
+ Index++;
+ break;
+ case 123: case 125: case 91: case 93: case 58: case 44:
+ // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at
+ // the current position.
+ value = charIndexBuggy ? source.charAt(Index) : source[Index];
+ Index++;
+ return value;
+ case 34:
+ // `"` delimits a JSON string; advance to the next character and
+ // begin parsing the string. String tokens are prefixed with the
+ // sentinel `@` character to distinguish them from punctuators and
+ // end-of-string tokens.
+ for (value = "@", Index++; Index < length;) {
+ charCode = source.charCodeAt(Index);
+ if (charCode < 32) {
+ // Unescaped ASCII control characters (those with a code unit
+ // less than the space character) are not permitted.
+ abort();
+ } else if (charCode == 92) {
+ // A reverse solidus (`\`) marks the beginning of an escaped
+ // control character (including `"`, `\`, and `/`) or Unicode
+ // escape sequence.
+ charCode = source.charCodeAt(++Index);
+ switch (charCode) {
+ case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:
+ // Revive escaped control characters.
+ value += Unescapes[charCode];
+ Index++;
+ break;
+ case 117:
+ // `\u` marks the beginning of a Unicode escape sequence.
+ // Advance to the first character and validate the
+ // four-digit code point.
+ begin = ++Index;
+ for (position = Index + 4; Index < position; Index++) {
+ charCode = source.charCodeAt(Index);
+ // A valid sequence comprises four hexdigits (case-
+ // insensitive) that form a single hexadecimal value.
+ if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {
+ // Invalid Unicode escape sequence.
+ abort();
+ }
+ }
+ // Revive the escaped character.
+ value += fromCharCode("0x" + source.slice(begin, Index));
+ break;
+ default:
+ // Invalid escape sequence.
+ abort();
+ }
+ } else {
+ if (charCode == 34) {
+ // An unescaped double-quote character marks the end of the
+ // string.
+ break;
+ }
+ charCode = source.charCodeAt(Index);
+ begin = Index;
+ // Optimize for the common case where a string is valid.
+ while (charCode >= 32 && charCode != 92 && charCode != 34) {
+ charCode = source.charCodeAt(++Index);
+ }
+ // Append the string as-is.
+ value += source.slice(begin, Index);
+ }
+ }
+ if (source.charCodeAt(Index) == 34) {
+ // Advance to the next character and return the revived string.
+ Index++;
+ return value;
+ }
+ // Unterminated string.
+ abort();
+ default:
+ // Parse numbers and literals.
+ begin = Index;
+ // Advance past the negative sign, if one is specified.
+ if (charCode == 45) {
+ isSigned = true;
+ charCode = source.charCodeAt(++Index);
+ }
+ // Parse an integer or floating-point value.
+ if (charCode >= 48 && charCode <= 57) {
+ // Leading zeroes are interpreted as octal literals.
+ if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {
+ // Illegal octal literal.
+ abort();
+ }
+ isSigned = false;
+ // Parse the integer component.
+ for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);
+ // Floats cannot contain a leading decimal point; however, this
+ // case is already accounted for by the parser.
+ if (source.charCodeAt(Index) == 46) {
+ position = ++Index;
+ // Parse the decimal component.
+ for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+ if (position == Index) {
+ // Illegal trailing decimal.
+ abort();
+ }
+ Index = position;
+ }
+ // Parse exponents. The `e` denoting the exponent is
+ // case-insensitive.
+ charCode = source.charCodeAt(Index);
+ if (charCode == 101 || charCode == 69) {
+ charCode = source.charCodeAt(++Index);
+ // Skip past the sign following the exponent, if one is
+ // specified.
+ if (charCode == 43 || charCode == 45) {
+ Index++;
+ }
+ // Parse the exponential component.
+ for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+ if (position == Index) {
+ // Illegal empty exponent.
+ abort();
+ }
+ Index = position;
+ }
+ // Coerce the parsed value to a JavaScript number.
+ return +source.slice(begin, Index);
+ }
+ // A negative sign may only precede numbers.
+ if (isSigned) {
+ abort();
+ }
+ // `true`, `false`, and `null` literals.
+ if (source.slice(Index, Index + 4) == "true") {
+ Index += 4;
+ return true;
+ } else if (source.slice(Index, Index + 5) == "false") {
+ Index += 5;
+ return false;
+ } else if (source.slice(Index, Index + 4) == "null") {
+ Index += 4;
+ return null;
+ }
+ // Unrecognized token.
+ abort();
+ }
+ }
+ // Return the sentinel `$` character if the parser has reached the end
+ // of the source string.
+ return "$";
+ };
+
+ // Internal: Parses a JSON `value` token.
+ var get = function (value) {
+ var results, hasMembers;
+ if (value == "$") {
+ // Unexpected end of input.
+ abort();
+ }
+ if (typeof value == "string") {
+ if ((charIndexBuggy ? value.charAt(0) : value[0]) == "@") {
+ // Remove the sentinel `@` character.
+ return value.slice(1);
+ }
+ // Parse object and array literals.
+ if (value == "[") {
+ // Parses a JSON array, returning a new JavaScript array.
+ results = [];
+ for (;; hasMembers || (hasMembers = true)) {
+ value = lex();
+ // A closing square bracket marks the end of the array literal.
+ if (value == "]") {
+ break;
+ }
+ // If the array literal contains elements, the current token
+ // should be a comma separating the previous element from the
+ // next.
+ if (hasMembers) {
+ if (value == ",") {
+ value = lex();
+ if (value == "]") {
+ // Unexpected trailing `,` in array literal.
+ abort();
+ }
+ } else {
+ // A `,` must separate each array element.
+ abort();
+ }
+ }
+ // Elisions and leading commas are not permitted.
+ if (value == ",") {
+ abort();
+ }
+ results.push(get(value));
+ }
+ return results;
+ } else if (value == "{") {
+ // Parses a JSON object, returning a new JavaScript object.
+ results = {};
+ for (;; hasMembers || (hasMembers = true)) {
+ value = lex();
+ // A closing curly brace marks the end of the object literal.
+ if (value == "}") {
+ break;
+ }
+ // If the object literal contains members, the current token
+ // should be a comma separator.
+ if (hasMembers) {
+ if (value == ",") {
+ value = lex();
+ if (value == "}") {
+ // Unexpected trailing `,` in object literal.
+ abort();
+ }
+ } else {
+ // A `,` must separate each object member.
+ abort();
+ }
+ }
+ // Leading commas are not permitted, object property names must be
+ // double-quoted strings, and a `:` must separate each property
+ // name and value.
+ if (value == "," || typeof value != "string" || (charIndexBuggy ? value.charAt(0) : value[0]) != "@" || lex() != ":") {
+ abort();
+ }
+ results[value.slice(1)] = get(lex());
+ }
+ return results;
+ }
+ // Unexpected token encountered.
+ abort();
+ }
+ return value;
+ };
+
+ // Internal: Updates a traversed object member.
+ var update = function (source, property, callback) {
+ var element = walk(source, property, callback);
+ if (element === undef) {
+ delete source[property];
+ } else {
+ source[property] = element;
+ }
+ };
+
+ // Internal: Recursively traverses a parsed JSON object, invoking the
+ // `callback` function for each value. This is an implementation of the
+ // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2.
+ var walk = function (source, property, callback) {
+ var value = source[property], length;
+ if (typeof value == "object" && value) {
+ // `forEach` can't be used to traverse an array in Opera <= 8.54
+ // because its `Object#hasOwnProperty` implementation returns `false`
+ // for array indices (e.g., `![1, 2, 3].hasOwnProperty("0")`).
+ if (getClass.call(value) == arrayClass) {
+ for (length = value.length; length--;) {
+ update(value, length, callback);
+ }
+ } else {
+ forEach(value, function (property) {
+ update(value, property, callback);
+ });
+ }
+ }
+ return callback.call(source, property, value);
+ };
+
+ // Public: `JSON.parse`. See ES 5.1 section 15.12.2.
+ exports.parse = function (source, callback) {
+ var result, value;
+ Index = 0;
+ Source = "" + source;
+ result = get(lex());
+ // If a JSON string contains multiple tokens, it is invalid.
+ if (lex() != "$") {
+ abort();
+ }
+ // Reset the parser state.
+ Index = Source = null;
+ return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[""] = result, value), "", callback) : result;
+ };
+ }
+ }
+
+ exports["runInContext"] = runInContext;
+ return exports;
+ }
+
+ if (freeExports && !isLoader) {
+ // Export for CommonJS environments.
+ runInContext(root, freeExports);
+ } else {
+ // Export for web browsers and JavaScript engines.
+ var nativeJSON = root.JSON,
+ previousJSON = root["JSON3"],
+ isRestored = false;
+
+ var JSON3 = runInContext(root, (root["JSON3"] = {
+ // Public: Restores the original value of the global `JSON` object and
+ // returns a reference to the `JSON3` object.
+ "noConflict": function () {
+ if (!isRestored) {
+ isRestored = true;
+ root.JSON = nativeJSON;
+ root["JSON3"] = previousJSON;
+ nativeJSON = previousJSON = null;
+ }
+ return JSON3;
+ }
+ }));
+
+ root.JSON = {
+ "parse": JSON3.parse,
+ "stringify": JSON3.stringify
+ };
+ }
+
+ // Export for asynchronous module loaders.
+ if (isLoader) {
+ define(function () {
+ return JSON3;
+ });
+ }
+}).call(this);
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{}],35:[function(_dereq_,module,exports){
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} options
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options){
+ options = options || {};
+ if ('string' == typeof val) return parse(val);
+ return options.long
+ ? long(val)
+ : short(val);
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+ str = '' + str;
+ if (str.length > 10000) return;
+ var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(str);
+ if (!match) return;
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function short(ms) {
+ if (ms >= d) return Math.round(ms / d) + 'd';
+ if (ms >= h) return Math.round(ms / h) + 'h';
+ if (ms >= m) return Math.round(ms / m) + 'm';
+ if (ms >= s) return Math.round(ms / s) + 's';
+ return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function long(ms) {
+ return plural(ms, d, 'day')
+ || plural(ms, h, 'hour')
+ || plural(ms, m, 'minute')
+ || plural(ms, s, 'second')
+ || ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+ if (ms < n) return;
+ if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
+ return Math.ceil(ms / n) + ' ' + name + 's';
+}
+
+},{}],36:[function(_dereq_,module,exports){
+(function (global){
+/**
+ * JSON parse.
+ *
+ * @see Based on jQuery#parseJSON (MIT) and JSON2
+ * @api private
+ */
+
+var rvalidchars = /^[\],:{}\s]*$/;
+var rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g;
+var rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g;
+var rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g;
+var rtrimLeft = /^\s+/;
+var rtrimRight = /\s+$/;
+
+module.exports = function parsejson(data) {
+ if ('string' != typeof data || !data) {
+ return null;
+ }
+
+ data = data.replace(rtrimLeft, '').replace(rtrimRight, '');
+
+ // Attempt to parse using the native JSON parser first
+ if (global.JSON && JSON.parse) {
+ return JSON.parse(data);
+ }
+
+ if (rvalidchars.test(data.replace(rvalidescape, '@')
+ .replace(rvalidtokens, ']')
+ .replace(rvalidbraces, ''))) {
+ return (new Function('return ' + data))();
+ }
+};
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{}],37:[function(_dereq_,module,exports){
+/**
+ * Compiles a querystring
+ * Returns string representation of the object
+ *
+ * @param {Object}
+ * @api private
+ */
+
+exports.encode = function (obj) {
+ var str = '';
+
+ for (var i in obj) {
+ if (obj.hasOwnProperty(i)) {
+ if (str.length) str += '&';
+ str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);
+ }
+ }
+
+ return str;
+};
+
+/**
+ * Parses a simple querystring into an object
+ *
+ * @param {String} qs
+ * @api private
+ */
+
+exports.decode = function(qs){
+ var qry = {};
+ var pairs = qs.split('&');
+ for (var i = 0, l = pairs.length; i < l; i++) {
+ var pair = pairs[i].split('=');
+ qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
+ }
+ return qry;
+};
+
+},{}],38:[function(_dereq_,module,exports){
+/**
+ * Parses an URI
+ *
+ * @author Steven Levithan (MIT license)
+ * @api private
+ */
+
+var re = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
+
+var parts = [
+ 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'
+];
+
+module.exports = function parseuri(str) {
+ var src = str,
+ b = str.indexOf('['),
+ e = str.indexOf(']');
+
+ if (b != -1 && e != -1) {
+ str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);
+ }
+
+ var m = re.exec(str || ''),
+ uri = {},
+ i = 14;
+
+ while (i--) {
+ uri[parts[i]] = m[i] || '';
+ }
+
+ if (b != -1 && e != -1) {
+ uri.source = src;
+ uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');
+ uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');
+ uri.ipv6uri = true;
+ }
+
+ return uri;
+};
+
+},{}],39:[function(_dereq_,module,exports){
+(function (global){
+/*global Blob,File*/
+
+/**
+ * Module requirements
+ */
+
+var isArray = _dereq_('isarray');
+var isBuf = _dereq_('./is-buffer');
+
+/**
+ * Replaces every Buffer | ArrayBuffer in packet with a numbered placeholder.
+ * Anything with blobs or files should be fed through removeBlobs before coming
+ * here.
+ *
+ * @param {Object} packet - socket.io event packet
+ * @return {Object} with deconstructed packet and list of buffers
+ * @api public
+ */
+
+exports.deconstructPacket = function(packet){
+ var buffers = [];
+ var packetData = packet.data;
+
+ function _deconstructPacket(data) {
+ if (!data) return data;
+
+ if (isBuf(data)) {
+ var placeholder = { _placeholder: true, num: buffers.length };
+ buffers.push(data);
+ return placeholder;
+ } else if (isArray(data)) {
+ var newData = new Array(data.length);
+ for (var i = 0; i < data.length; i++) {
+ newData[i] = _deconstructPacket(data[i]);
+ }
+ return newData;
+ } else if ('object' == typeof data && !(data instanceof Date)) {
+ var newData = {};
+ for (var key in data) {
+ newData[key] = _deconstructPacket(data[key]);
+ }
+ return newData;
+ }
+ return data;
+ }
+
+ var pack = packet;
+ pack.data = _deconstructPacket(packetData);
+ pack.attachments = buffers.length; // number of binary 'attachments'
+ return {packet: pack, buffers: buffers};
+};
+
+/**
+ * Reconstructs a binary packet from its placeholder packet and buffers
+ *
+ * @param {Object} packet - event packet with placeholders
+ * @param {Array} buffers - binary buffers to put in placeholder positions
+ * @return {Object} reconstructed packet
+ * @api public
+ */
+
+exports.reconstructPacket = function(packet, buffers) {
+ var curPlaceHolder = 0;
+
+ function _reconstructPacket(data) {
+ if (data && data._placeholder) {
+ var buf = buffers[data.num]; // appropriate buffer (should be natural order anyway)
+ return buf;
+ } else if (isArray(data)) {
+ for (var i = 0; i < data.length; i++) {
+ data[i] = _reconstructPacket(data[i]);
+ }
+ return data;
+ } else if (data && 'object' == typeof data) {
+ for (var key in data) {
+ data[key] = _reconstructPacket(data[key]);
+ }
+ return data;
+ }
+ return data;
+ }
+
+ packet.data = _reconstructPacket(packet.data);
+ packet.attachments = undefined; // no longer useful
+ return packet;
+};
+
+/**
+ * Asynchronously removes Blobs or Files from data via
+ * FileReader's readAsArrayBuffer method. Used before encoding
+ * data as msgpack. Calls callback with the blobless data.
+ *
+ * @param {Object} data
+ * @param {Function} callback
+ * @api private
+ */
+
+exports.removeBlobs = function(data, callback) {
+ function _removeBlobs(obj, curKey, containingObject) {
+ if (!obj) return obj;
+
+ // convert any blob
+ if ((global.Blob && obj instanceof Blob) ||
+ (global.File && obj instanceof File)) {
+ pendingBlobs++;
+
+ // async filereader
+ var fileReader = new FileReader();
+ fileReader.onload = function() { // this.result == arraybuffer
+ if (containingObject) {
+ containingObject[curKey] = this.result;
+ }
+ else {
+ bloblessData = this.result;
+ }
+
+ // if nothing pending its callback time
+ if(! --pendingBlobs) {
+ callback(bloblessData);
+ }
+ };
+
+ fileReader.readAsArrayBuffer(obj); // blob -> arraybuffer
+ } else if (isArray(obj)) { // handle array
+ for (var i = 0; i < obj.length; i++) {
+ _removeBlobs(obj[i], i, obj);
+ }
+ } else if (obj && 'object' == typeof obj && !isBuf(obj)) { // and object
+ for (var key in obj) {
+ _removeBlobs(obj[key], key, obj);
+ }
+ }
+ }
+
+ var pendingBlobs = 0;
+ var bloblessData = data;
+ _removeBlobs(bloblessData);
+ if (!pendingBlobs) {
+ callback(bloblessData);
+ }
+};
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{"./is-buffer":41,"isarray":33}],40:[function(_dereq_,module,exports){
+
+/**
+ * Module dependencies.
+ */
+
+var debug = _dereq_('debug')('socket.io-parser');
+var json = _dereq_('json3');
+var isArray = _dereq_('isarray');
+var Emitter = _dereq_('component-emitter');
+var binary = _dereq_('./binary');
+var isBuf = _dereq_('./is-buffer');
+
+/**
+ * Protocol version.
+ *
+ * @api public
+ */
+
+exports.protocol = 4;
+
+/**
+ * Packet types.
+ *
+ * @api public
+ */
+
+exports.types = [
+ 'CONNECT',
+ 'DISCONNECT',
+ 'EVENT',
+ 'ACK',
+ 'ERROR',
+ 'BINARY_EVENT',
+ 'BINARY_ACK'
+];
+
+/**
+ * Packet type `connect`.
+ *
+ * @api public
+ */
+
+exports.CONNECT = 0;
+
+/**
+ * Packet type `disconnect`.
+ *
+ * @api public
+ */
+
+exports.DISCONNECT = 1;
+
+/**
+ * Packet type `event`.
+ *
+ * @api public
+ */
+
+exports.EVENT = 2;
+
+/**
+ * Packet type `ack`.
+ *
+ * @api public
+ */
+
+exports.ACK = 3;
+
+/**
+ * Packet type `error`.
+ *
+ * @api public
+ */
+
+exports.ERROR = 4;
+
+/**
+ * Packet type 'binary event'
+ *
+ * @api public
+ */
+
+exports.BINARY_EVENT = 5;
+
+/**
+ * Packet type `binary ack`. For acks with binary arguments.
+ *
+ * @api public
+ */
+
+exports.BINARY_ACK = 6;
+
+/**
+ * Encoder constructor.
+ *
+ * @api public
+ */
+
+exports.Encoder = Encoder;
+
+/**
+ * Decoder constructor.
+ *
+ * @api public
+ */
+
+exports.Decoder = Decoder;
+
+/**
+ * A socket.io Encoder instance
+ *
+ * @api public
+ */
+
+function Encoder() {}
+
+/**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ * @param {Function} callback - function to handle encodings (likely engine.write)
+ * @return Calls callback with Array of encodings
+ * @api public
+ */
+
+Encoder.prototype.encode = function(obj, callback){
+ debug('encoding packet %j', obj);
+
+ if (exports.BINARY_EVENT == obj.type || exports.BINARY_ACK == obj.type) {
+ encodeAsBinary(obj, callback);
+ }
+ else {
+ var encoding = encodeAsString(obj);
+ callback([encoding]);
+ }
+};
+
+/**
+ * Encode packet as string.
+ *
+ * @param {Object} packet
+ * @return {String} encoded
+ * @api private
+ */
+
+function encodeAsString(obj) {
+ var str = '';
+ var nsp = false;
+
+ // first is type
+ str += obj.type;
+
+ // attachments if we have them
+ if (exports.BINARY_EVENT == obj.type || exports.BINARY_ACK == obj.type) {
+ str += obj.attachments;
+ str += '-';
+ }
+
+ // if we have a namespace other than `/`
+ // we append it followed by a comma `,`
+ if (obj.nsp && '/' != obj.nsp) {
+ nsp = true;
+ str += obj.nsp;
+ }
+
+ // immediately followed by the id
+ if (null != obj.id) {
+ if (nsp) {
+ str += ',';
+ nsp = false;
+ }
+ str += obj.id;
+ }
+
+ // json data
+ if (null != obj.data) {
+ if (nsp) str += ',';
+ str += json.stringify(obj.data);
+ }
+
+ debug('encoded %j as %s', obj, str);
+ return str;
+}
+
+/**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ *
+ * @param {Object} packet
+ * @return {Buffer} encoded
+ * @api private
+ */
+
+function encodeAsBinary(obj, callback) {
+
+ function writeEncoding(bloblessData) {
+ var deconstruction = binary.deconstructPacket(bloblessData);
+ var pack = encodeAsString(deconstruction.packet);
+ var buffers = deconstruction.buffers;
+
+ buffers.unshift(pack); // add packet info to beginning of data list
+ callback(buffers); // write all the buffers
+ }
+
+ binary.removeBlobs(obj, writeEncoding);
+}
+
+/**
+ * A socket.io Decoder instance
+ *
+ * @return {Object} decoder
+ * @api public
+ */
+
+function Decoder() {
+ this.reconstructor = null;
+}
+
+/**
+ * Mix in `Emitter` with Decoder.
+ */
+
+Emitter(Decoder.prototype);
+
+/**
+ * Decodes an ecoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ * @return {Object} packet
+ * @api public
+ */
+
+Decoder.prototype.add = function(obj) {
+ var packet;
+ if ('string' == typeof obj) {
+ packet = decodeString(obj);
+ if (exports.BINARY_EVENT == packet.type || exports.BINARY_ACK == packet.type) { // binary packet's json
+ this.reconstructor = new BinaryReconstructor(packet);
+
+ // no attachments, labeled binary but no binary data to follow
+ if (this.reconstructor.reconPack.attachments === 0) {
+ this.emit('decoded', packet);
+ }
+ } else { // non-binary full packet
+ this.emit('decoded', packet);
+ }
+ }
+ else if (isBuf(obj) || obj.base64) { // raw binary data
+ if (!this.reconstructor) {
+ throw new Error('got binary data when not reconstructing a packet');
+ } else {
+ packet = this.reconstructor.takeBinaryData(obj);
+ if (packet) { // received final buffer
+ this.reconstructor = null;
+ this.emit('decoded', packet);
+ }
+ }
+ }
+ else {
+ throw new Error('Unknown type: ' + obj);
+ }
+};
+
+/**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ * @api private
+ */
+
+function decodeString(str) {
+ var p = {};
+ var i = 0;
+
+ // look up type
+ p.type = Number(str.charAt(0));
+ if (null == exports.types[p.type]) return error();
+
+ // look up attachments if type binary
+ if (exports.BINARY_EVENT == p.type || exports.BINARY_ACK == p.type) {
+ var buf = '';
+ while (str.charAt(++i) != '-') {
+ buf += str.charAt(i);
+ if (i == str.length) break;
+ }
+ if (buf != Number(buf) || str.charAt(i) != '-') {
+ throw new Error('Illegal attachments');
+ }
+ p.attachments = Number(buf);
+ }
+
+ // look up namespace (if any)
+ if ('/' == str.charAt(i + 1)) {
+ p.nsp = '';
+ while (++i) {
+ var c = str.charAt(i);
+ if (',' == c) break;
+ p.nsp += c;
+ if (i == str.length) break;
+ }
+ } else {
+ p.nsp = '/';
+ }
+
+ // look up id
+ var next = str.charAt(i + 1);
+ if ('' !== next && Number(next) == next) {
+ p.id = '';
+ while (++i) {
+ var c = str.charAt(i);
+ if (null == c || Number(c) != c) {
+ --i;
+ break;
+ }
+ p.id += str.charAt(i);
+ if (i == str.length) break;
+ }
+ p.id = Number(p.id);
+ }
+
+ // look up json data
+ if (str.charAt(++i)) {
+ try {
+ p.data = json.parse(str.substr(i));
+ } catch(e){
+ return error();
+ }
+ }
+
+ debug('decoded %s as %j', str, p);
+ return p;
+}
+
+/**
+ * Deallocates a parser's resources
+ *
+ * @api public
+ */
+
+Decoder.prototype.destroy = function() {
+ if (this.reconstructor) {
+ this.reconstructor.finishedReconstruction();
+ }
+};
+
+/**
+ * A manager of a binary event's 'buffer sequence'. Should
+ * be constructed whenever a packet of type BINARY_EVENT is
+ * decoded.
+ *
+ * @param {Object} packet
+ * @return {BinaryReconstructor} initialized reconstructor
+ * @api private
+ */
+
+function BinaryReconstructor(packet) {
+ this.reconPack = packet;
+ this.buffers = [];
+}
+
+/**
+ * Method to be called when binary data received from connection
+ * after a BINARY_EVENT packet.
+ *
+ * @param {Buffer | ArrayBuffer} binData - the raw binary data received
+ * @return {null | Object} returns null if more binary data is expected or
+ * a reconstructed packet object if all buffers have been received.
+ * @api private
+ */
+
+BinaryReconstructor.prototype.takeBinaryData = function(binData) {
+ this.buffers.push(binData);
+ if (this.buffers.length == this.reconPack.attachments) { // done with buffer list
+ var packet = binary.reconstructPacket(this.reconPack, this.buffers);
+ this.finishedReconstruction();
+ return packet;
+ }
+ return null;
+};
+
+/**
+ * Cleans up binary packet reconstruction variables.
+ *
+ * @api private
+ */
+
+BinaryReconstructor.prototype.finishedReconstruction = function() {
+ this.reconPack = null;
+ this.buffers = [];
+};
+
+function error(data){
+ return {
+ type: exports.ERROR,
+ data: 'parser error'
+ };
+}
+
+},{"./binary":39,"./is-buffer":41,"component-emitter":42,"debug":14,"isarray":33,"json3":34}],41:[function(_dereq_,module,exports){
+(function (global){
+
+module.exports = isBuf;
+
+/**
+ * Returns true if obj is a buffer or an arraybuffer.
+ *
+ * @api private
+ */
+
+function isBuf(obj) {
+ return (global.Buffer && global.Buffer.isBuffer(obj)) ||
+ (global.ArrayBuffer && obj instanceof ArrayBuffer);
+}
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{}],42:[function(_dereq_,module,exports){
+arguments[4][26][0].apply(exports,arguments)
+},{"dup":26}],43:[function(_dereq_,module,exports){
+module.exports = toArray
+
+function toArray(list, index) {
+ var array = []
+
+ index = index || 0
+
+ for (var i = index || 0; i < list.length; i++) {
+ array[i - index] = list[i]
+ }
+
+ return array
+}
+
+},{}],44:[function(_dereq_,module,exports){
+(function (global){
+/*! https://mths.be/utf8js v2.0.0 by @mathias */
+;(function(root) {
+
+ // Detect free variables `exports`
+ var freeExports = typeof exports == 'object' && exports;
+
+ // Detect free variable `module`
+ var freeModule = typeof module == 'object' && module &&
+ module.exports == freeExports && module;
+
+ // Detect free variable `global`, from Node.js or Browserified code,
+ // and use it as `root`
+ var freeGlobal = typeof global == 'object' && global;
+ if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+ root = freeGlobal;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ var stringFromCharCode = String.fromCharCode;
+
+ // Taken from https://mths.be/punycode
+ function ucs2decode(string) {
+ var output = [];
+ var counter = 0;
+ var length = string.length;
+ var value;
+ var extra;
+ while (counter < length) {
+ value = string.charCodeAt(counter++);
+ if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+ // high surrogate, and there is a next character
+ extra = string.charCodeAt(counter++);
+ if ((extra & 0xFC00) == 0xDC00) { // low surrogate
+ output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+ } else {
+ // unmatched surrogate; only append this code unit, in case the next
+ // code unit is the high surrogate of a surrogate pair
+ output.push(value);
+ counter--;
+ }
+ } else {
+ output.push(value);
+ }
+ }
+ return output;
+ }
+
+ // Taken from https://mths.be/punycode
+ function ucs2encode(array) {
+ var length = array.length;
+ var index = -1;
+ var value;
+ var output = '';
+ while (++index < length) {
+ value = array[index];
+ if (value > 0xFFFF) {
+ value -= 0x10000;
+ output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
+ value = 0xDC00 | value & 0x3FF;
+ }
+ output += stringFromCharCode(value);
+ }
+ return output;
+ }
+
+ function checkScalarValue(codePoint) {
+ if (codePoint >= 0xD800 && codePoint <= 0xDFFF) {
+ throw Error(
+ 'Lone surrogate U+' + codePoint.toString(16).toUpperCase() +
+ ' is not a scalar value'
+ );
+ }
+ }
+ /*--------------------------------------------------------------------------*/
+
+ function createByte(codePoint, shift) {
+ return stringFromCharCode(((codePoint >> shift) & 0x3F) | 0x80);
+ }
+
+ function encodeCodePoint(codePoint) {
+ if ((codePoint & 0xFFFFFF80) == 0) { // 1-byte sequence
+ return stringFromCharCode(codePoint);
+ }
+ var symbol = '';
+ if ((codePoint & 0xFFFFF800) == 0) { // 2-byte sequence
+ symbol = stringFromCharCode(((codePoint >> 6) & 0x1F) | 0xC0);
+ }
+ else if ((codePoint & 0xFFFF0000) == 0) { // 3-byte sequence
+ checkScalarValue(codePoint);
+ symbol = stringFromCharCode(((codePoint >> 12) & 0x0F) | 0xE0);
+ symbol += createByte(codePoint, 6);
+ }
+ else if ((codePoint & 0xFFE00000) == 0) { // 4-byte sequence
+ symbol = stringFromCharCode(((codePoint >> 18) & 0x07) | 0xF0);
+ symbol += createByte(codePoint, 12);
+ symbol += createByte(codePoint, 6);
+ }
+ symbol += stringFromCharCode((codePoint & 0x3F) | 0x80);
+ return symbol;
+ }
+
+ function utf8encode(string) {
+ var codePoints = ucs2decode(string);
+ var length = codePoints.length;
+ var index = -1;
+ var codePoint;
+ var byteString = '';
+ while (++index < length) {
+ codePoint = codePoints[index];
+ byteString += encodeCodePoint(codePoint);
+ }
+ return byteString;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ function readContinuationByte() {
+ if (byteIndex >= byteCount) {
+ throw Error('Invalid byte index');
+ }
+
+ var continuationByte = byteArray[byteIndex] & 0xFF;
+ byteIndex++;
+
+ if ((continuationByte & 0xC0) == 0x80) {
+ return continuationByte & 0x3F;
+ }
+
+ // If we end up here, it’s not a continuation byte
+ throw Error('Invalid continuation byte');
+ }
+
+ function decodeSymbol() {
+ var byte1;
+ var byte2;
+ var byte3;
+ var byte4;
+ var codePoint;
+
+ if (byteIndex > byteCount) {
+ throw Error('Invalid byte index');
+ }
+
+ if (byteIndex == byteCount) {
+ return false;
+ }
+
+ // Read first byte
+ byte1 = byteArray[byteIndex] & 0xFF;
+ byteIndex++;
+
+ // 1-byte sequence (no continuation bytes)
+ if ((byte1 & 0x80) == 0) {
+ return byte1;
+ }
+
+ // 2-byte sequence
+ if ((byte1 & 0xE0) == 0xC0) {
+ var byte2 = readContinuationByte();
+ codePoint = ((byte1 & 0x1F) << 6) | byte2;
+ if (codePoint >= 0x80) {
+ return codePoint;
+ } else {
+ throw Error('Invalid continuation byte');
+ }
+ }
+
+ // 3-byte sequence (may include unpaired surrogates)
+ if ((byte1 & 0xF0) == 0xE0) {
+ byte2 = readContinuationByte();
+ byte3 = readContinuationByte();
+ codePoint = ((byte1 & 0x0F) << 12) | (byte2 << 6) | byte3;
+ if (codePoint >= 0x0800) {
+ checkScalarValue(codePoint);
+ return codePoint;
+ } else {
+ throw Error('Invalid continuation byte');
+ }
+ }
+
+ // 4-byte sequence
+ if ((byte1 & 0xF8) == 0xF0) {
+ byte2 = readContinuationByte();
+ byte3 = readContinuationByte();
+ byte4 = readContinuationByte();
+ codePoint = ((byte1 & 0x0F) << 0x12) | (byte2 << 0x0C) |
+ (byte3 << 0x06) | byte4;
+ if (codePoint >= 0x010000 && codePoint <= 0x10FFFF) {
+ return codePoint;
+ }
+ }
+
+ throw Error('Invalid UTF-8 detected');
+ }
+
+ var byteArray;
+ var byteCount;
+ var byteIndex;
+ function utf8decode(byteString) {
+ byteArray = ucs2decode(byteString);
+ byteCount = byteArray.length;
+ byteIndex = 0;
+ var codePoints = [];
+ var tmp;
+ while ((tmp = decodeSymbol()) !== false) {
+ codePoints.push(tmp);
+ }
+ return ucs2encode(codePoints);
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ var utf8 = {
+ 'version': '2.0.0',
+ 'encode': utf8encode,
+ 'decode': utf8decode
+ };
+
+ // Some AMD build optimizers, like r.js, check for specific condition patterns
+ // like the following:
+ if (
+ typeof define == 'function' &&
+ typeof define.amd == 'object' &&
+ define.amd
+ ) {
+ define(function() {
+ return utf8;
+ });
+ } else if (freeExports && !freeExports.nodeType) {
+ if (freeModule) { // in Node.js or RingoJS v0.8.0+
+ freeModule.exports = utf8;
+ } else { // in Narwhal or RingoJS v0.7.0-
+ var object = {};
+ var hasOwnProperty = object.hasOwnProperty;
+ for (var key in utf8) {
+ hasOwnProperty.call(utf8, key) && (freeExports[key] = utf8[key]);
+ }
+ }
+ } else { // in Rhino or a web browser
+ root.utf8 = utf8;
+ }
+
+}(this));
+
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {})
+},{}],45:[function(_dereq_,module,exports){
+'use strict';
+
+var alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')
+ , length = 64
+ , map = {}
+ , seed = 0
+ , i = 0
+ , prev;
+
+/**
+ * Return a string representing the specified number.
+ *
+ * @param {Number} num The number to convert.
+ * @returns {String} The string representation of the number.
+ * @api public
+ */
+function encode(num) {
+ var encoded = '';
+
+ do {
+ encoded = alphabet[num % length] + encoded;
+ num = Math.floor(num / length);
+ } while (num > 0);
+
+ return encoded;
+}
+
+/**
+ * Return the integer value specified by the given string.
+ *
+ * @param {String} str The string to convert.
+ * @returns {Number} The integer value represented by the string.
+ * @api public
+ */
+function decode(str) {
+ var decoded = 0;
+
+ for (i = 0; i < str.length; i++) {
+ decoded = decoded * length + map[str.charAt(i)];
+ }
+
+ return decoded;
+}
+
+/**
+ * Yeast: A tiny growing id generator.
+ *
+ * @returns {String} A unique id.
+ * @api public
+ */
+function yeast() {
+ var now = encode(+new Date());
+
+ if (now !== prev) return seed = 0, prev = now;
+ return now +'.'+ encode(seed++);
+}
+
+//
+// Map each character to its index.
+//
+for (; i < length; i++) map[alphabet[i]] = i;
+
+//
+// Expose the `yeast`, `encode` and `decode` functions.
+//
+yeast.encode = encode;
+yeast.decode = decode;
+module.exports = yeast;
+
+},{}]},{},[1])(1)
+});
diff --git a/cep/node_modules/socket.io-parser/.npmignore b/cep/node_modules/socket.io-parser/.npmignore
new file mode 100644
index 0000000..7fbb06f
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/.npmignore
@@ -0,0 +1,5 @@
+node_modules
+build
+components
+
+test
diff --git a/cep/node_modules/socket.io-parser/.travis.yml b/cep/node_modules/socket.io-parser/.travis.yml
new file mode 100644
index 0000000..3c30212
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/.travis.yml
@@ -0,0 +1,46 @@
+language: node_js
+sudo: false
+node_js:
+ - 0.10
+notifications:
+ irc: irc.freenode.org##socket.io
+git:
+ depth: 1
+env:
+ global:
+ - secure: 28HHk1J0H64KNjzmmlxG/Ro0EPuLnhO0rU+kZjjthDHj/FaugIsqjAVQ1Dl6heWV2/MlVzw6nDCyMNiGwiVk0ruZPQ0SYdAKLplrdMtzAihbU3xx+ULFQPLM3SoW0ZFCEpe8dWPGy4WdgW7aLByeel9TJb3vlhAu7p7AvrcO7Fs=
+ - secure: rKEG0Cfw0vkw8thk63RHYG7h8XWYcBlvZ0w1IWpr2dAfnnLMi1palSTrBrFQc77flk7rN00zGIe76FhKydV9r4WWYAUYKPqo4k+9/FkpzjZlNtL49QRoNwC9jmJ8OeUwGowA13gZPyl/5P13wVaKCB0YrKnzz5LHo3Sp7So6J8U=
+matrix:
+ include:
+ - node_js: '0.12'
+ env: BROWSER_NAME=chrome BROWSER_VERSION=latest
+ - node_js: '0.12'
+ env: BROWSER_NAME=safari BROWSER_VERSION=latest
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=6
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=7
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=8
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=9
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=10 BROWSER_PLATFORM="Windows 2012"
+ - node_js: '0.12'
+ env: BROWSER_NAME=ie BROWSER_VERSION=latest BROWSER_PLATFORM="Windows 2012"
+ - node_js: '0.12'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=5.1
+ - node_js: '0.12'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=6.1
+ - node_js: '0.12'
+ env: BROWSER_NAME=iphone BROWSER_VERSION=7.1
+ - node_js: '0.12'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.0
+ - node_js: '0.12'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.1
+ - node_js: '0.12'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.2
+ - node_js: '0.12'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.3
+ - node_js: '0.12'
+ env: BROWSER_NAME=android BROWSER_VERSION=4.4
diff --git a/cep/node_modules/socket.io-parser/.zuul.yml b/cep/node_modules/socket.io-parser/.zuul.yml
new file mode 100644
index 0000000..d4e53ab
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/.zuul.yml
@@ -0,0 +1,20 @@
+ui: mocha-bdd
+tunnel:
+ type: ngrok
+ authtoken: 6Aw8vTgcG5EvXdQywVvbh_3fMxvd4Q7dcL2caAHAFjV
+ proto: tcp
+browsers:
+ - name: chrome
+ version: 29..latest
+ - name: firefox
+ version: latest
+ - name: safari
+ version: latest
+ - name: ie
+ version: 10
+ platform: Windows 2012
+ - name: ie
+ version: 9
+ version: [6..9, latest]
+ - name: iphone
+ version: oldest..latest
diff --git a/cep/node_modules/socket.io-parser/History.md b/cep/node_modules/socket.io-parser/History.md
new file mode 100644
index 0000000..ea14fe9
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/History.md
@@ -0,0 +1,108 @@
+
+2.2.6 / 2015-11-25
+==================
+
+ * fix the order of exported events [chylli]
+
+2.2.5 / 2015-11-21
+==================
+
+ * package: bump debug
+ * update JSON3 to 3.3.2
+
+2.2.4 / 2015-03-03
+==================
+
+ * index: fix off-by-one bound checks
+
+2.2.3 / 2015-02-03
+==================
+
+ * index: fix potential infinite loop with malicious binary packet
+
+2.2.2 / 2014-09-04
+==================
+
+ * prevent direct `Buffer` reference that breaks browserify
+ * binary: reuse `isBuf` helper
+
+2.2.1 / 2014-06-20
+==================
+
+ * added benchmarking [kevin-roark]
+ * upgrade component-emitter to 1.1.2 [kevin-roark]
+ * update protocol version [kevin-roark]
+ * less indentation and a small optimization [kevin-roark]
+
+2.2.0 / 2014-05-30
+==================
+
+ * added a BINARY_ACK type [kevin-roark]
+
+2.1.5 / 2014-05-24
+==================
+
+ * don't iterate keys of `Date` objects [Rase-]
+
+2.1.4 / 2014-05-17
+==================
+
+ * fix null reconstruction bug [kevin-roark]
+
+2.1.3 / 2014-04-27
+==================
+
+ * bump zuul version
+ * updated protocol version
+
+2.1.2 / 2014-03-06
+==================
+
+ * added support for binary in ACK packets
+
+2.1.1 / 2014-03-04
+==================
+
+ * removed has-binary-data dependency
+ * fixed the object check in binary.removeBlobs
+
+2.1.0 / 2014-03-01
+==================
+
+ * faster and smaller binary parser and protocol [kevin-roark]
+
+2.0.0 / 2014-02-19
+==================
+
+ * binary support [kevin-roark]
+
+1.1.2 / 2014-02-11
+==================
+
+ * package: bump `json3` to fix IE6-7
+
+1.1.1 / 2014-02-10
+==================
+
+ * package: bump debug to fix browserify issues
+
+1.1.0 / 2013-12-25
+==================
+
+ * index: use `json3`
+
+1.0.3 / 2012-12-18
+==================
+
+ * index: added instrumentation through `debug`
+ * index: make sure decoded `id` is a `Number`
+
+1.0.2 / 2012-12-18
+==================
+
+ * index: allow for falsy values in `id` and `data`
+
+1.0.1 / 2012-12-10
+==================
+
+ * Revision 1
diff --git a/cep/node_modules/socket.io-parser/LICENSE b/cep/node_modules/socket.io-parser/LICENSE
new file mode 100644
index 0000000..7e43606
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014 Guillermo Rauch
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the 'Software'), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/socket.io-parser/Makefile b/cep/node_modules/socket.io-parser/Makefile
new file mode 100644
index 0000000..80912ed
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/Makefile
@@ -0,0 +1,27 @@
+
+REPORTER = dot
+
+test:
+ @if [ "x$(BROWSER_NAME)" = "x" ]; then make test-node; else make test-zuul; fi
+
+test-node:
+ @./node_modules/.bin/mocha \
+ --reporter $(REPORTER) \
+ --bail \
+ test/index.js
+
+test-zuul:
+ @if [ "x$(BROWSER_PLATFORM)" = "x" ]; then \
+ ./node_modules/zuul/bin/zuul \
+ --browser-name $(BROWSER_NAME) \
+ --browser-version $(BROWSER_VERSION) \
+ test/index.js; \
+ else \
+ ./node_modules/zuul/bin/zuul \
+ --browser-name $(BROWSER_NAME) \
+ --browser-version $(BROWSER_VERSION) \
+ --browser-platform "$(BROWSER_PLATFORM)" \
+ test/index.js; \
+ fi
+
+.PHONY: test
diff --git a/cep/node_modules/socket.io-parser/Readme.md b/cep/node_modules/socket.io-parser/Readme.md
new file mode 100644
index 0000000..4f053af
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/Readme.md
@@ -0,0 +1,73 @@
+
+# socket.io-parser
+
+[](http://travis-ci.org/socketio/socket.io-parser)
+[](http://badge.fury.io/js/socket.io-parser)
+
+A socket.io encoder and decoder written in JavaScript complying with version `3`
+of [socket.io-protocol](https://github.com/socketio/socket.io-protocol).
+Used by [socket.io](https://github.com/automattic/socket.io) and
+[socket.io-client](https://github.com/automattic/socket.io-client).
+
+## Parser API
+
+ socket.io-parser is the reference implementation of socket.io-protocol. Read
+ the full API here:
+ [socket.io-protocol](https://github.com/learnboost/socket.io-protocol).
+
+## Example Usage
+
+### Encoding and decoding a packet
+
+```js
+var parser = require('socket.io-parser');
+var encoder = new parser.Encoder();
+var packet = {
+ type: parser.EVENT,
+ data: 'test-packet',
+ id: 13
+};
+encoder.encode(packet, function(encodedPackets) {
+ var decoder = new parser.Decoder();
+ decoder.on('decoded', function(decodedPacket) {
+ // decodedPacket.type == parser.EVENT
+ // decodedPacket.data == 'test-packet'
+ // decodedPacket.id == 13
+ });
+
+ for (var i = 0; i < encodedPackets.length; i++) {
+ decoder.add(encodedPackets[i]);
+ }
+});
+```
+
+### Encoding and decoding a packet with binary data
+
+```js
+var parser = require('socket.io-parser');
+var encoder = new parser.Encoder();
+var packet = {
+ type: parser.BINARY_EVENT,
+ data: {i: new Buffer(1234), j: new Blob([new ArrayBuffer(2)])}
+ id: 15
+};
+encoder.encode(packet, function(encodedPackets) {
+ var decoder = new parser.Decoder();
+ decoder.on('decoded', function(decodedPacket) {
+ // decodedPacket.type == parser.BINARY_EVENTEVENT
+ // Buffer.isBuffer(decodedPacket.data.i) == true
+ // Buffer.isBuffer(decodedPacket.data.j) == true
+ // decodedPacket.id == 15
+ });
+
+ for (var i = 0; i < encodedPackets.length; i++) {
+ decoder.add(encodedPackets[i]);
+ }
+});
+```
+See the test suite for more examples of how socket.io-parser is used.
+
+
+## License
+
+MIT
diff --git a/cep/node_modules/socket.io-parser/bench/bench.js b/cep/node_modules/socket.io-parser/bench/bench.js
new file mode 100644
index 0000000..d767d5a
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/bench/bench.js
@@ -0,0 +1,10 @@
+var bencher = require('./index');
+bencher(function(benchmark) {
+ function logMean(test) {
+ console.log(test.name + ' mean run time: ' + test.stats.mean);
+ }
+
+ for (var i = 0; i < benchmark.length; i++) {
+ logMean(benchmark[i]);
+ }
+});
diff --git a/cep/node_modules/socket.io-parser/bench/index.js b/cep/node_modules/socket.io-parser/bench/index.js
new file mode 100644
index 0000000..8c1994e
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/bench/index.js
@@ -0,0 +1,81 @@
+var Benchmark = require('benchmark');
+var parser = require('../index');
+
+function test(packet, deferred) {
+ var encoder = new parser.Encoder();
+ var decoder = new parser.Decoder();
+ encoder.encode(packet, function(encodedPackets) {
+ var decoder = new parser.Decoder();
+ decoder.on('decoded', function(packet) {
+ deferred.resolve();
+ });
+
+ decoder.add(encodedPackets[0]);
+ });
+}
+
+var dataObject = {
+ 'a': [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17],
+ 'b': 'xxxyyyzzzalsdfalskdjfalksdjfalksdjfalksdjfjjfjfjfjjfjfjfj',
+ 'data': {
+ 'is': 'cool',
+ 'or': {
+ 'is': {
+ 'it': true
+ }
+ }
+ }
+};
+var bigArray = [];
+for (var i = 0; i < 250; i++) {
+ bigArray.push(dataObject);
+}
+
+
+
+module.exports = function(callback) {
+ var suite = new Benchmark.Suite();
+
+ suite.add('small json parse', {defer: true, fn: function(deferred) {
+ var packet = {
+ type: parser.EVENT,
+ nsp: '/bench',
+ data: dataObject
+ };
+ test(packet, deferred);
+ }})
+ .add('big json parse', {defer: true, fn: function(deferred) {
+ var packet = {
+ type: parser.EVENT,
+ nsp: '/bench',
+ data: bigArray
+ };
+ test(packet, deferred);
+ }})
+ .add('json with small binary parse', {defer: true, fn: function(deferred) {
+ var packet = {
+ type: parser.EVENT,
+ nsp: '/bench',
+ data: {'a': [1, 2, 3], 'b': 'xxxyyyzzz', 'data': new Buffer(1000)}
+ };
+ test(packet, deferred);
+ }})
+ .add('json with big binary parse', {defer: true, fn: function(deferred) {
+ var bigBinaryData = {
+ bin1: new Buffer(10000),
+ arr: bigArray,
+ bin2: new Buffer(10000),
+ bin3: new Buffer(10000)
+ };
+ var packet = {
+ type: parser.EVENT,
+ nsp: '/bench',
+ data: bigBinaryData
+ };
+ test(packet, deferred);
+ }})
+ .on('complete', function() {
+ callback(this);
+ })
+ .run({'async': true});
+};
diff --git a/cep/node_modules/socket.io-parser/binary.js b/cep/node_modules/socket.io-parser/binary.js
new file mode 100644
index 0000000..b31f40c
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/binary.js
@@ -0,0 +1,141 @@
+/*global Blob,File*/
+
+/**
+ * Module requirements
+ */
+
+var isArray = require('isarray');
+var isBuf = require('./is-buffer');
+
+/**
+ * Replaces every Buffer | ArrayBuffer in packet with a numbered placeholder.
+ * Anything with blobs or files should be fed through removeBlobs before coming
+ * here.
+ *
+ * @param {Object} packet - socket.io event packet
+ * @return {Object} with deconstructed packet and list of buffers
+ * @api public
+ */
+
+exports.deconstructPacket = function(packet){
+ var buffers = [];
+ var packetData = packet.data;
+
+ function _deconstructPacket(data) {
+ if (!data) return data;
+
+ if (isBuf(data)) {
+ var placeholder = { _placeholder: true, num: buffers.length };
+ buffers.push(data);
+ return placeholder;
+ } else if (isArray(data)) {
+ var newData = new Array(data.length);
+ for (var i = 0; i < data.length; i++) {
+ newData[i] = _deconstructPacket(data[i]);
+ }
+ return newData;
+ } else if ('object' == typeof data && !(data instanceof Date)) {
+ var newData = {};
+ for (var key in data) {
+ newData[key] = _deconstructPacket(data[key]);
+ }
+ return newData;
+ }
+ return data;
+ }
+
+ var pack = packet;
+ pack.data = _deconstructPacket(packetData);
+ pack.attachments = buffers.length; // number of binary 'attachments'
+ return {packet: pack, buffers: buffers};
+};
+
+/**
+ * Reconstructs a binary packet from its placeholder packet and buffers
+ *
+ * @param {Object} packet - event packet with placeholders
+ * @param {Array} buffers - binary buffers to put in placeholder positions
+ * @return {Object} reconstructed packet
+ * @api public
+ */
+
+exports.reconstructPacket = function(packet, buffers) {
+ var curPlaceHolder = 0;
+
+ function _reconstructPacket(data) {
+ if (data && data._placeholder) {
+ var buf = buffers[data.num]; // appropriate buffer (should be natural order anyway)
+ return buf;
+ } else if (isArray(data)) {
+ for (var i = 0; i < data.length; i++) {
+ data[i] = _reconstructPacket(data[i]);
+ }
+ return data;
+ } else if (data && 'object' == typeof data) {
+ for (var key in data) {
+ data[key] = _reconstructPacket(data[key]);
+ }
+ return data;
+ }
+ return data;
+ }
+
+ packet.data = _reconstructPacket(packet.data);
+ packet.attachments = undefined; // no longer useful
+ return packet;
+};
+
+/**
+ * Asynchronously removes Blobs or Files from data via
+ * FileReader's readAsArrayBuffer method. Used before encoding
+ * data as msgpack. Calls callback with the blobless data.
+ *
+ * @param {Object} data
+ * @param {Function} callback
+ * @api private
+ */
+
+exports.removeBlobs = function(data, callback) {
+ function _removeBlobs(obj, curKey, containingObject) {
+ if (!obj) return obj;
+
+ // convert any blob
+ if ((global.Blob && obj instanceof Blob) ||
+ (global.File && obj instanceof File)) {
+ pendingBlobs++;
+
+ // async filereader
+ var fileReader = new FileReader();
+ fileReader.onload = function() { // this.result == arraybuffer
+ if (containingObject) {
+ containingObject[curKey] = this.result;
+ }
+ else {
+ bloblessData = this.result;
+ }
+
+ // if nothing pending its callback time
+ if(! --pendingBlobs) {
+ callback(bloblessData);
+ }
+ };
+
+ fileReader.readAsArrayBuffer(obj); // blob -> arraybuffer
+ } else if (isArray(obj)) { // handle array
+ for (var i = 0; i < obj.length; i++) {
+ _removeBlobs(obj[i], i, obj);
+ }
+ } else if (obj && 'object' == typeof obj && !isBuf(obj)) { // and object
+ for (var key in obj) {
+ _removeBlobs(obj[key], key, obj);
+ }
+ }
+ }
+
+ var pendingBlobs = 0;
+ var bloblessData = data;
+ _removeBlobs(bloblessData);
+ if (!pendingBlobs) {
+ callback(bloblessData);
+ }
+};
diff --git a/cep/node_modules/socket.io-parser/index.js b/cep/node_modules/socket.io-parser/index.js
new file mode 100644
index 0000000..283aaa8
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/index.js
@@ -0,0 +1,400 @@
+
+/**
+ * Module dependencies.
+ */
+
+var debug = require('debug')('socket.io-parser');
+var json = require('json3');
+var isArray = require('isarray');
+var Emitter = require('component-emitter');
+var binary = require('./binary');
+var isBuf = require('./is-buffer');
+
+/**
+ * Protocol version.
+ *
+ * @api public
+ */
+
+exports.protocol = 4;
+
+/**
+ * Packet types.
+ *
+ * @api public
+ */
+
+exports.types = [
+ 'CONNECT',
+ 'DISCONNECT',
+ 'EVENT',
+ 'ACK',
+ 'ERROR',
+ 'BINARY_EVENT',
+ 'BINARY_ACK'
+];
+
+/**
+ * Packet type `connect`.
+ *
+ * @api public
+ */
+
+exports.CONNECT = 0;
+
+/**
+ * Packet type `disconnect`.
+ *
+ * @api public
+ */
+
+exports.DISCONNECT = 1;
+
+/**
+ * Packet type `event`.
+ *
+ * @api public
+ */
+
+exports.EVENT = 2;
+
+/**
+ * Packet type `ack`.
+ *
+ * @api public
+ */
+
+exports.ACK = 3;
+
+/**
+ * Packet type `error`.
+ *
+ * @api public
+ */
+
+exports.ERROR = 4;
+
+/**
+ * Packet type 'binary event'
+ *
+ * @api public
+ */
+
+exports.BINARY_EVENT = 5;
+
+/**
+ * Packet type `binary ack`. For acks with binary arguments.
+ *
+ * @api public
+ */
+
+exports.BINARY_ACK = 6;
+
+/**
+ * Encoder constructor.
+ *
+ * @api public
+ */
+
+exports.Encoder = Encoder;
+
+/**
+ * Decoder constructor.
+ *
+ * @api public
+ */
+
+exports.Decoder = Decoder;
+
+/**
+ * A socket.io Encoder instance
+ *
+ * @api public
+ */
+
+function Encoder() {}
+
+/**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ * @param {Function} callback - function to handle encodings (likely engine.write)
+ * @return Calls callback with Array of encodings
+ * @api public
+ */
+
+Encoder.prototype.encode = function(obj, callback){
+ debug('encoding packet %j', obj);
+
+ if (exports.BINARY_EVENT == obj.type || exports.BINARY_ACK == obj.type) {
+ encodeAsBinary(obj, callback);
+ }
+ else {
+ var encoding = encodeAsString(obj);
+ callback([encoding]);
+ }
+};
+
+/**
+ * Encode packet as string.
+ *
+ * @param {Object} packet
+ * @return {String} encoded
+ * @api private
+ */
+
+function encodeAsString(obj) {
+ var str = '';
+ var nsp = false;
+
+ // first is type
+ str += obj.type;
+
+ // attachments if we have them
+ if (exports.BINARY_EVENT == obj.type || exports.BINARY_ACK == obj.type) {
+ str += obj.attachments;
+ str += '-';
+ }
+
+ // if we have a namespace other than `/`
+ // we append it followed by a comma `,`
+ if (obj.nsp && '/' != obj.nsp) {
+ nsp = true;
+ str += obj.nsp;
+ }
+
+ // immediately followed by the id
+ if (null != obj.id) {
+ if (nsp) {
+ str += ',';
+ nsp = false;
+ }
+ str += obj.id;
+ }
+
+ // json data
+ if (null != obj.data) {
+ if (nsp) str += ',';
+ str += json.stringify(obj.data);
+ }
+
+ debug('encoded %j as %s', obj, str);
+ return str;
+}
+
+/**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ *
+ * @param {Object} packet
+ * @return {Buffer} encoded
+ * @api private
+ */
+
+function encodeAsBinary(obj, callback) {
+
+ function writeEncoding(bloblessData) {
+ var deconstruction = binary.deconstructPacket(bloblessData);
+ var pack = encodeAsString(deconstruction.packet);
+ var buffers = deconstruction.buffers;
+
+ buffers.unshift(pack); // add packet info to beginning of data list
+ callback(buffers); // write all the buffers
+ }
+
+ binary.removeBlobs(obj, writeEncoding);
+}
+
+/**
+ * A socket.io Decoder instance
+ *
+ * @return {Object} decoder
+ * @api public
+ */
+
+function Decoder() {
+ this.reconstructor = null;
+}
+
+/**
+ * Mix in `Emitter` with Decoder.
+ */
+
+Emitter(Decoder.prototype);
+
+/**
+ * Decodes an ecoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ * @return {Object} packet
+ * @api public
+ */
+
+Decoder.prototype.add = function(obj) {
+ var packet;
+ if ('string' == typeof obj) {
+ packet = decodeString(obj);
+ if (exports.BINARY_EVENT == packet.type || exports.BINARY_ACK == packet.type) { // binary packet's json
+ this.reconstructor = new BinaryReconstructor(packet);
+
+ // no attachments, labeled binary but no binary data to follow
+ if (this.reconstructor.reconPack.attachments === 0) {
+ this.emit('decoded', packet);
+ }
+ } else { // non-binary full packet
+ this.emit('decoded', packet);
+ }
+ }
+ else if (isBuf(obj) || obj.base64) { // raw binary data
+ if (!this.reconstructor) {
+ throw new Error('got binary data when not reconstructing a packet');
+ } else {
+ packet = this.reconstructor.takeBinaryData(obj);
+ if (packet) { // received final buffer
+ this.reconstructor = null;
+ this.emit('decoded', packet);
+ }
+ }
+ }
+ else {
+ throw new Error('Unknown type: ' + obj);
+ }
+};
+
+/**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ * @api private
+ */
+
+function decodeString(str) {
+ var p = {};
+ var i = 0;
+
+ // look up type
+ p.type = Number(str.charAt(0));
+ if (null == exports.types[p.type]) return error();
+
+ // look up attachments if type binary
+ if (exports.BINARY_EVENT == p.type || exports.BINARY_ACK == p.type) {
+ var buf = '';
+ while (str.charAt(++i) != '-') {
+ buf += str.charAt(i);
+ if (i == str.length) break;
+ }
+ if (buf != Number(buf) || str.charAt(i) != '-') {
+ throw new Error('Illegal attachments');
+ }
+ p.attachments = Number(buf);
+ }
+
+ // look up namespace (if any)
+ if ('/' == str.charAt(i + 1)) {
+ p.nsp = '';
+ while (++i) {
+ var c = str.charAt(i);
+ if (',' == c) break;
+ p.nsp += c;
+ if (i == str.length) break;
+ }
+ } else {
+ p.nsp = '/';
+ }
+
+ // look up id
+ var next = str.charAt(i + 1);
+ if ('' !== next && Number(next) == next) {
+ p.id = '';
+ while (++i) {
+ var c = str.charAt(i);
+ if (null == c || Number(c) != c) {
+ --i;
+ break;
+ }
+ p.id += str.charAt(i);
+ if (i == str.length) break;
+ }
+ p.id = Number(p.id);
+ }
+
+ // look up json data
+ if (str.charAt(++i)) {
+ try {
+ p.data = json.parse(str.substr(i));
+ } catch(e){
+ return error();
+ }
+ }
+
+ debug('decoded %s as %j', str, p);
+ return p;
+}
+
+/**
+ * Deallocates a parser's resources
+ *
+ * @api public
+ */
+
+Decoder.prototype.destroy = function() {
+ if (this.reconstructor) {
+ this.reconstructor.finishedReconstruction();
+ }
+};
+
+/**
+ * A manager of a binary event's 'buffer sequence'. Should
+ * be constructed whenever a packet of type BINARY_EVENT is
+ * decoded.
+ *
+ * @param {Object} packet
+ * @return {BinaryReconstructor} initialized reconstructor
+ * @api private
+ */
+
+function BinaryReconstructor(packet) {
+ this.reconPack = packet;
+ this.buffers = [];
+}
+
+/**
+ * Method to be called when binary data received from connection
+ * after a BINARY_EVENT packet.
+ *
+ * @param {Buffer | ArrayBuffer} binData - the raw binary data received
+ * @return {null | Object} returns null if more binary data is expected or
+ * a reconstructed packet object if all buffers have been received.
+ * @api private
+ */
+
+BinaryReconstructor.prototype.takeBinaryData = function(binData) {
+ this.buffers.push(binData);
+ if (this.buffers.length == this.reconPack.attachments) { // done with buffer list
+ var packet = binary.reconstructPacket(this.reconPack, this.buffers);
+ this.finishedReconstruction();
+ return packet;
+ }
+ return null;
+};
+
+/**
+ * Cleans up binary packet reconstruction variables.
+ *
+ * @api private
+ */
+
+BinaryReconstructor.prototype.finishedReconstruction = function() {
+ this.reconPack = null;
+ this.buffers = [];
+};
+
+function error(data){
+ return {
+ type: exports.ERROR,
+ data: 'parser error'
+ };
+}
diff --git a/cep/node_modules/socket.io-parser/is-buffer.js b/cep/node_modules/socket.io-parser/is-buffer.js
new file mode 100644
index 0000000..977df88
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/is-buffer.js
@@ -0,0 +1,13 @@
+
+module.exports = isBuf;
+
+/**
+ * Returns true if obj is a buffer or an arraybuffer.
+ *
+ * @api private
+ */
+
+function isBuf(obj) {
+ return (global.Buffer && global.Buffer.isBuffer(obj)) ||
+ (global.ArrayBuffer && obj instanceof ArrayBuffer);
+}
diff --git a/cep/node_modules/socket.io-parser/node_modules/json3/LICENSE b/cep/node_modules/socket.io-parser/node_modules/json3/LICENSE
new file mode 100644
index 0000000..c0de33a
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/node_modules/json3/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2012-2014 Kit Cambridge.
+http://kitcambridge.be/
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file
diff --git a/cep/node_modules/socket.io-parser/node_modules/json3/README.md b/cep/node_modules/socket.io-parser/node_modules/json3/README.md
new file mode 100644
index 0000000..9aa7935
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/node_modules/json3/README.md
@@ -0,0 +1,152 @@
+# JSON 3 #
+
+
+
+[](http://travis-ci.org/bestiejs/json3)
+
+**JSON 3** is a modern JSON implementation compatible with a variety of JavaScript platforms, including Internet Explorer 6, Opera 7, Safari 2, and Netscape 6. The current version is **3.3.2**.
+
+- [Development Version](http://cdnjs.cloudflare.com/ajax/libs/json3/3.3.2/json3.js) *(43 KB; uncompressed with comments)*
+- [Production Version](http://cdnjs.cloudflare.com/ajax/libs/json3/3.3.2/json3.min.js) *(3.5 KB; compressed and `gzip`-ped)*
+
+Special thanks to [cdnjs](http://cdnjs.com/libraries/json3/) and [jsDelivr](http://www.jsdelivr.com/#!json3) for hosting CDN copies of JSON 3.
+
+[JSON](http://json.org/) is a language-independent data interchange format based on a loose subset of the JavaScript grammar. Originally popularized by [Douglas Crockford](http://www.crockford.com/), the format was standardized in the [fifth edition](http://es5.github.com/) of the ECMAScript specification. The 5.1 edition, ratified in June 2011, incorporates several modifications to the grammar pertaining to the serialization of dates.
+
+JSON 3 exposes two functions: `stringify()` for [serializing](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/JSON/stringify) a JavaScript value to JSON, and `parse()` for [producing](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/JSON/parse) a JavaScript value from a JSON source string. It is a **drop-in replacement** for [JSON 2](http://json.org/js). The functions behave exactly as described in the ECMAScript spec, **except** for the date serialization discrepancy noted below.
+
+The JSON 3 parser does **not** use `eval` or regular expressions. This provides security and performance benefits in obsolete and mobile environments, where the margin is particularly significant. The complete [benchmark suite](http://jsperf.com/json3) is available on [jsPerf](http://jsperf.com/).
+
+The project is [hosted on GitHub](http://git.io/json3), along with the [unit tests](http://bestiejs.github.io/json3/test/test_browser.html). It is part of the [BestieJS](https://github.com/bestiejs) family, a collection of best-in-class JavaScript libraries that promote cross-platform support, specification precedents, unit testing, and plenty of documentation.
+
+# Changes from JSON 2 #
+
+JSON 3...
+
+* Correctly serializes primitive wrapper objects.
+* Throws a `TypeError` when serializing cyclic structures (JSON 2 recurses until the call stack overflows).
+* Utilizes **feature tests** to detect broken or incomplete *native* JSON implementations (JSON 2 only checks for the presence of the native functions). The tests are only executed once at runtime, so there is no additional performance cost when parsing or serializing values.
+
+**As of v3.2.3**, JSON 3 is compatible with [Prototype](http://prototypejs.org) 1.6.1 and older.
+
+In contrast to JSON 2, JSON 3 **does not**...
+
+* Add `toJSON()` methods to the `Boolean`, `Number`, and `String` prototypes. These are not part of any standard, and are made redundant by the design of the `stringify()` implementation.
+* Add `toJSON()` or `toISOString()` methods to `Date.prototype`. See the note about date serialization below.
+
+## Date Serialization
+
+**JSON 3 deviates from the specification in one important way**: it does not define `Date#toISOString()` or `Date#toJSON()`. This preserves CommonJS compatibility and avoids polluting native prototypes. Instead, date serialization is performed internally by the `stringify()` implementation: if a date object does not define a custom `toJSON()` method, it is serialized as a [simplified ISO 8601 date-time string](http://es5.github.com/#x15.9.1.15).
+
+**Several native `Date#toJSON()` implementations produce date time strings that do *not* conform to the grammar outlined in the spec**. For instance, all versions of Safari 4, as well as JSON 2, fail to serialize extended years correctly. Furthermore, JSON 2 and older implementations omit the milliseconds from the date-time string (optional in ES 5, but required in 5.1). Finally, in all versions of Safari 4 and 5, serializing an invalid date will produce the string `"Invalid Date"`, rather than `null`. Because these environments exhibit other serialization bugs, however, JSON 3 will override the native `stringify()` implementation.
+
+Portions of the date serialization code are adapted from the [`date-shim`](https://github.com/Yaffle/date-shim) project.
+
+# Usage #
+
+## Web Browsers
+
+
+
+
+**When used in a web browser**, JSON 3 exposes an additional `JSON3` object containing the `noConflict()` and `runInContext()` functions, as well as aliases to the `stringify()` and `parse()` functions.
+
+### `noConflict` and `runInContext`
+
+* `JSON3.noConflict()` restores the original value of the global `JSON` object and returns a reference to the `JSON3` object.
+* `JSON3.runInContext([context, exports])` initializes JSON 3 using the given `context` object (e.g., `window`, `global`, etc.), or the global object if omitted. If an `exports` object is specified, the `stringify()`, `parse()`, and `runInContext()` functions will be attached to it instead of a new object.
+
+### Asynchronous Module Loaders
+
+JSON 3 is defined as an [anonymous module](https://github.com/amdjs/amdjs-api/wiki/AMD#define-function-) for compatibility with [RequireJS](http://requirejs.org/), [`curl.js`](https://github.com/cujojs/curl), and other asynchronous module loaders.
+
+
+
+
+To avoid issues with third-party scripts, **JSON 3 is exported to the global scope even when used with a module loader**. If this behavior is undesired, `JSON3.noConflict()` can be used to restore the global `JSON` object to its original value.
+
+## CommonJS Environments
+
+ var JSON3 = require("./path/to/json3");
+ JSON3.parse("[1, 2, 3]");
+ // => [1, 2, 3]
+
+## JavaScript Engines
+
+ load("path/to/json3.js");
+ JSON.stringify({"Hello": 123, "Good-bye": 456}, ["Hello"], "\t");
+ // => '{\n\t"Hello": 123\n}'
+
+# Compatibility #
+
+JSON 3 has been **tested** with the following web browsers, CommonJS environments, and JavaScript engines.
+
+## Web Browsers
+
+- Windows [Internet Explorer](http://www.microsoft.com/windows/internet-explorer), version 6.0 and higher
+- Mozilla [Firefox](http://www.mozilla.com/firefox), version 1.0 and higher
+- Apple [Safari](http://www.apple.com/safari), version 2.0 and higher
+- [Opera](http://www.opera.com) 7.02 and higher
+- [Mozilla](http://sillydog.org/narchive/gecko.php) 1.0, [Netscape](http://sillydog.org/narchive/) 6.2.3, and [SeaMonkey](http://www.seamonkey-project.org/) 1.0 and higher
+
+## CommonJS Environments
+
+- [Node](http://nodejs.org/) 0.2.6 and higher
+- [RingoJS](http://ringojs.org/) 0.4 and higher
+- [Narwhal](http://narwhaljs.org/) 0.3.2 and higher
+
+## JavaScript Engines
+
+- Mozilla [Rhino](http://www.mozilla.org/rhino) 1.5R5 and higher
+- WebKit [JSC](https://trac.webkit.org/wiki/JSC)
+- Google [V8](http://code.google.com/p/v8)
+
+## Known Incompatibilities
+
+* Attempting to serialize the `arguments` object may produce inconsistent results across environments due to specification version differences. As a workaround, please convert the `arguments` object to an array first: `JSON.stringify([].slice.call(arguments, 0))`.
+
+## Required Native Methods
+
+JSON 3 assumes that the following methods exist and function as described in the ECMAScript specification:
+
+- The `Number`, `String`, `Array`, `Object`, `Date`, `SyntaxError`, and `TypeError` constructors.
+- `String.fromCharCode`
+- `Object#toString`
+- `Function#call`
+- `Math.floor`
+- `Number#toString`
+- `Date#valueOf`
+- `String.prototype`: `indexOf`, `charCodeAt`, `charAt`, `slice`.
+- `Array.prototype`: `push`, `pop`, `join`.
+
+# Contribute #
+
+Check out a working copy of the JSON 3 source code with [Git](http://git-scm.com/):
+
+ $ git clone git://github.com/bestiejs/json3.git
+ $ cd json3
+
+If you'd like to contribute a feature or bug fix, you can [fork](http://help.github.com/fork-a-repo/) JSON 3, commit your changes, and [send a pull request](http://help.github.com/send-pull-requests/). Please make sure to update the unit tests in the `test` directory as well.
+
+Alternatively, you can use the [GitHub issue tracker](https://github.com/bestiejs/json3/issues) to submit bug reports, feature requests, and questions, or send tweets to [@kitcambridge](http://twitter.com/kitcambridge).
+
+JSON 3 is released under the [MIT License](http://kit.mit-license.org/).
diff --git a/cep/node_modules/socket.io-parser/node_modules/json3/lib/json3.js b/cep/node_modules/socket.io-parser/node_modules/json3/lib/json3.js
new file mode 100644
index 0000000..4817c9e
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/node_modules/json3/lib/json3.js
@@ -0,0 +1,902 @@
+/*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */
+;(function () {
+ // Detect the `define` function exposed by asynchronous module loaders. The
+ // strict `define` check is necessary for compatibility with `r.js`.
+ var isLoader = typeof define === "function" && define.amd;
+
+ // A set of types used to distinguish objects from primitives.
+ var objectTypes = {
+ "function": true,
+ "object": true
+ };
+
+ // Detect the `exports` object exposed by CommonJS implementations.
+ var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
+
+ // Use the `global` object exposed by Node (including Browserify via
+ // `insert-module-globals`), Narwhal, and Ringo as the default context,
+ // and the `window` object in browsers. Rhino exports a `global` function
+ // instead.
+ var root = objectTypes[typeof window] && window || this,
+ freeGlobal = freeExports && objectTypes[typeof module] && module && !module.nodeType && typeof global == "object" && global;
+
+ if (freeGlobal && (freeGlobal["global"] === freeGlobal || freeGlobal["window"] === freeGlobal || freeGlobal["self"] === freeGlobal)) {
+ root = freeGlobal;
+ }
+
+ // Public: Initializes JSON 3 using the given `context` object, attaching the
+ // `stringify` and `parse` functions to the specified `exports` object.
+ function runInContext(context, exports) {
+ context || (context = root["Object"]());
+ exports || (exports = root["Object"]());
+
+ // Native constructor aliases.
+ var Number = context["Number"] || root["Number"],
+ String = context["String"] || root["String"],
+ Object = context["Object"] || root["Object"],
+ Date = context["Date"] || root["Date"],
+ SyntaxError = context["SyntaxError"] || root["SyntaxError"],
+ TypeError = context["TypeError"] || root["TypeError"],
+ Math = context["Math"] || root["Math"],
+ nativeJSON = context["JSON"] || root["JSON"];
+
+ // Delegate to the native `stringify` and `parse` implementations.
+ if (typeof nativeJSON == "object" && nativeJSON) {
+ exports.stringify = nativeJSON.stringify;
+ exports.parse = nativeJSON.parse;
+ }
+
+ // Convenience aliases.
+ var objectProto = Object.prototype,
+ getClass = objectProto.toString,
+ isProperty, forEach, undef;
+
+ // Test the `Date#getUTC*` methods. Based on work by @Yaffle.
+ var isExtended = new Date(-3509827334573292);
+ try {
+ // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical
+ // results for certain dates in Opera >= 10.53.
+ isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&
+ // Safari < 2.0.2 stores the internal millisecond time value correctly,
+ // but clips the values returned by the date methods to the range of
+ // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).
+ isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;
+ } catch (exception) {}
+
+ // Internal: Determines whether the native `JSON.stringify` and `parse`
+ // implementations are spec-compliant. Based on work by Ken Snyder.
+ function has(name) {
+ if (has[name] !== undef) {
+ // Return cached feature test result.
+ return has[name];
+ }
+ var isSupported;
+ if (name == "bug-string-char-index") {
+ // IE <= 7 doesn't support accessing string characters using square
+ // bracket notation. IE 8 only supports this for primitives.
+ isSupported = "a"[0] != "a";
+ } else if (name == "json") {
+ // Indicates whether both `JSON.stringify` and `JSON.parse` are
+ // supported.
+ isSupported = has("json-stringify") && has("json-parse");
+ } else {
+ var value, serialized = '{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}';
+ // Test `JSON.stringify`.
+ if (name == "json-stringify") {
+ var stringify = exports.stringify, stringifySupported = typeof stringify == "function" && isExtended;
+ if (stringifySupported) {
+ // A test function object with a custom `toJSON` method.
+ (value = function () {
+ return 1;
+ }).toJSON = value;
+ try {
+ stringifySupported =
+ // Firefox 3.1b1 and b2 serialize string, number, and boolean
+ // primitives as object literals.
+ stringify(0) === "0" &&
+ // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object
+ // literals.
+ stringify(new Number()) === "0" &&
+ stringify(new String()) == '""' &&
+ // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or
+ // does not define a canonical JSON representation (this applies to
+ // objects with `toJSON` properties as well, *unless* they are nested
+ // within an object or array).
+ stringify(getClass) === undef &&
+ // IE 8 serializes `undefined` as `"undefined"`. Safari <= 5.1.7 and
+ // FF 3.1b3 pass this test.
+ stringify(undef) === undef &&
+ // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,
+ // respectively, if the value is omitted entirely.
+ stringify() === undef &&
+ // FF 3.1b1, 2 throw an error if the given value is not a number,
+ // string, array, object, Boolean, or `null` literal. This applies to
+ // objects with custom `toJSON` methods as well, unless they are nested
+ // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`
+ // methods entirely.
+ stringify(value) === "1" &&
+ stringify([value]) == "[1]" &&
+ // Prototype <= 1.6.1 serializes `[undefined]` as `"[]"` instead of
+ // `"[null]"`.
+ stringify([undef]) == "[null]" &&
+ // YUI 3.0.0b1 fails to serialize `null` literals.
+ stringify(null) == "null" &&
+ // FF 3.1b1, 2 halts serialization if an array contains a function:
+ // `[1, true, getClass, 1]` serializes as "[1,true,],". FF 3.1b3
+ // elides non-JSON values from objects and arrays, unless they
+ // define custom `toJSON` methods.
+ stringify([undef, getClass, null]) == "[null,null,null]" &&
+ // Simple serialization test. FF 3.1b1 uses Unicode escape sequences
+ // where character escape codes are expected (e.g., `\b` => `\u0008`).
+ stringify({ "a": [value, true, false, null, "\x00\b\n\f\r\t"] }) == serialized &&
+ // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.
+ stringify(null, value) === "1" &&
+ stringify([1, 2], null, 1) == "[\n 1,\n 2\n]" &&
+ // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly
+ // serialize extended years.
+ stringify(new Date(-8.64e15)) == '"-271821-04-20T00:00:00.000Z"' &&
+ // The milliseconds are optional in ES 5, but required in 5.1.
+ stringify(new Date(8.64e15)) == '"+275760-09-13T00:00:00.000Z"' &&
+ // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative
+ // four-digit years instead of six-digit years. Credits: @Yaffle.
+ stringify(new Date(-621987552e5)) == '"-000001-01-01T00:00:00.000Z"' &&
+ // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond
+ // values less than 1000. Credits: @Yaffle.
+ stringify(new Date(-1)) == '"1969-12-31T23:59:59.999Z"';
+ } catch (exception) {
+ stringifySupported = false;
+ }
+ }
+ isSupported = stringifySupported;
+ }
+ // Test `JSON.parse`.
+ if (name == "json-parse") {
+ var parse = exports.parse;
+ if (typeof parse == "function") {
+ try {
+ // FF 3.1b1, b2 will throw an exception if a bare literal is provided.
+ // Conforming implementations should also coerce the initial argument to
+ // a string prior to parsing.
+ if (parse("0") === 0 && !parse(false)) {
+ // Simple parsing test.
+ value = parse(serialized);
+ var parseSupported = value["a"].length == 5 && value["a"][0] === 1;
+ if (parseSupported) {
+ try {
+ // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.
+ parseSupported = !parse('"\t"');
+ } catch (exception) {}
+ if (parseSupported) {
+ try {
+ // FF 4.0 and 4.0.1 allow leading `+` signs and leading
+ // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow
+ // certain octal literals.
+ parseSupported = parse("01") !== 1;
+ } catch (exception) {}
+ }
+ if (parseSupported) {
+ try {
+ // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal
+ // points. These environments, along with FF 3.1b1 and 2,
+ // also allow trailing commas in JSON objects and arrays.
+ parseSupported = parse("1.") !== 1;
+ } catch (exception) {}
+ }
+ }
+ }
+ } catch (exception) {
+ parseSupported = false;
+ }
+ }
+ isSupported = parseSupported;
+ }
+ }
+ return has[name] = !!isSupported;
+ }
+
+ if (!has("json")) {
+ // Common `[[Class]]` name aliases.
+ var functionClass = "[object Function]",
+ dateClass = "[object Date]",
+ numberClass = "[object Number]",
+ stringClass = "[object String]",
+ arrayClass = "[object Array]",
+ booleanClass = "[object Boolean]";
+
+ // Detect incomplete support for accessing string characters by index.
+ var charIndexBuggy = has("bug-string-char-index");
+
+ // Define additional utility methods if the `Date` methods are buggy.
+ if (!isExtended) {
+ var floor = Math.floor;
+ // A mapping between the months of the year and the number of days between
+ // January 1st and the first of the respective month.
+ var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
+ // Internal: Calculates the number of days between the Unix epoch and the
+ // first day of the given month.
+ var getDay = function (year, month) {
+ return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);
+ };
+ }
+
+ // Internal: Determines if a property is a direct property of the given
+ // object. Delegates to the native `Object#hasOwnProperty` method.
+ if (!(isProperty = objectProto.hasOwnProperty)) {
+ isProperty = function (property) {
+ var members = {}, constructor;
+ if ((members.__proto__ = null, members.__proto__ = {
+ // The *proto* property cannot be set multiple times in recent
+ // versions of Firefox and SeaMonkey.
+ "toString": 1
+ }, members).toString != getClass) {
+ // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but
+ // supports the mutable *proto* property.
+ isProperty = function (property) {
+ // Capture and break the object's prototype chain (see section 8.6.2
+ // of the ES 5.1 spec). The parenthesized expression prevents an
+ // unsafe transformation by the Closure Compiler.
+ var original = this.__proto__, result = property in (this.__proto__ = null, this);
+ // Restore the original prototype chain.
+ this.__proto__ = original;
+ return result;
+ };
+ } else {
+ // Capture a reference to the top-level `Object` constructor.
+ constructor = members.constructor;
+ // Use the `constructor` property to simulate `Object#hasOwnProperty` in
+ // other environments.
+ isProperty = function (property) {
+ var parent = (this.constructor || constructor).prototype;
+ return property in this && !(property in parent && this[property] === parent[property]);
+ };
+ }
+ members = null;
+ return isProperty.call(this, property);
+ };
+ }
+
+ // Internal: Normalizes the `for...in` iteration algorithm across
+ // environments. Each enumerated key is yielded to a `callback` function.
+ forEach = function (object, callback) {
+ var size = 0, Properties, members, property;
+
+ // Tests for bugs in the current environment's `for...in` algorithm. The
+ // `valueOf` property inherits the non-enumerable flag from
+ // `Object.prototype` in older versions of IE, Netscape, and Mozilla.
+ (Properties = function () {
+ this.valueOf = 0;
+ }).prototype.valueOf = 0;
+
+ // Iterate over a new instance of the `Properties` class.
+ members = new Properties();
+ for (property in members) {
+ // Ignore all properties inherited from `Object.prototype`.
+ if (isProperty.call(members, property)) {
+ size++;
+ }
+ }
+ Properties = members = null;
+
+ // Normalize the iteration algorithm.
+ if (!size) {
+ // A list of non-enumerable properties inherited from `Object.prototype`.
+ members = ["valueOf", "toString", "toLocaleString", "propertyIsEnumerable", "isPrototypeOf", "hasOwnProperty", "constructor"];
+ // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable
+ // properties.
+ forEach = function (object, callback) {
+ var isFunction = getClass.call(object) == functionClass, property, length;
+ var hasProperty = !isFunction && typeof object.constructor != "function" && objectTypes[typeof object.hasOwnProperty] && object.hasOwnProperty || isProperty;
+ for (property in object) {
+ // Gecko <= 1.0 enumerates the `prototype` property of functions under
+ // certain conditions; IE does not.
+ if (!(isFunction && property == "prototype") && hasProperty.call(object, property)) {
+ callback(property);
+ }
+ }
+ // Manually invoke the callback for each non-enumerable property.
+ for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));
+ };
+ } else if (size == 2) {
+ // Safari <= 2.0.4 enumerates shadowed properties twice.
+ forEach = function (object, callback) {
+ // Create a set of iterated properties.
+ var members = {}, isFunction = getClass.call(object) == functionClass, property;
+ for (property in object) {
+ // Store each property name to prevent double enumeration. The
+ // `prototype` property of functions is not enumerated due to cross-
+ // environment inconsistencies.
+ if (!(isFunction && property == "prototype") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {
+ callback(property);
+ }
+ }
+ };
+ } else {
+ // No bugs detected; use the standard `for...in` algorithm.
+ forEach = function (object, callback) {
+ var isFunction = getClass.call(object) == functionClass, property, isConstructor;
+ for (property in object) {
+ if (!(isFunction && property == "prototype") && isProperty.call(object, property) && !(isConstructor = property === "constructor")) {
+ callback(property);
+ }
+ }
+ // Manually invoke the callback for the `constructor` property due to
+ // cross-environment inconsistencies.
+ if (isConstructor || isProperty.call(object, (property = "constructor"))) {
+ callback(property);
+ }
+ };
+ }
+ return forEach(object, callback);
+ };
+
+ // Public: Serializes a JavaScript `value` as a JSON string. The optional
+ // `filter` argument may specify either a function that alters how object and
+ // array members are serialized, or an array of strings and numbers that
+ // indicates which properties should be serialized. The optional `width`
+ // argument may be either a string or number that specifies the indentation
+ // level of the output.
+ if (!has("json-stringify")) {
+ // Internal: A map of control characters and their escaped equivalents.
+ var Escapes = {
+ 92: "\\\\",
+ 34: '\\"',
+ 8: "\\b",
+ 12: "\\f",
+ 10: "\\n",
+ 13: "\\r",
+ 9: "\\t"
+ };
+
+ // Internal: Converts `value` into a zero-padded string such that its
+ // length is at least equal to `width`. The `width` must be <= 6.
+ var leadingZeroes = "000000";
+ var toPaddedString = function (width, value) {
+ // The `|| 0` expression is necessary to work around a bug in
+ // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== "0"`.
+ return (leadingZeroes + (value || 0)).slice(-width);
+ };
+
+ // Internal: Double-quotes a string `value`, replacing all ASCII control
+ // characters (characters with code unit values between 0 and 31) with
+ // their escaped equivalents. This is an implementation of the
+ // `Quote(value)` operation defined in ES 5.1 section 15.12.3.
+ var unicodePrefix = "\\u00";
+ var quote = function (value) {
+ var result = '"', index = 0, length = value.length, useCharIndex = !charIndexBuggy || length > 10;
+ var symbols = useCharIndex && (charIndexBuggy ? value.split("") : value);
+ for (; index < length; index++) {
+ var charCode = value.charCodeAt(index);
+ // If the character is a control character, append its Unicode or
+ // shorthand escape sequence; otherwise, append the character as-is.
+ switch (charCode) {
+ case 8: case 9: case 10: case 12: case 13: case 34: case 92:
+ result += Escapes[charCode];
+ break;
+ default:
+ if (charCode < 32) {
+ result += unicodePrefix + toPaddedString(2, charCode.toString(16));
+ break;
+ }
+ result += useCharIndex ? symbols[index] : value.charAt(index);
+ }
+ }
+ return result + '"';
+ };
+
+ // Internal: Recursively serializes an object. Implements the
+ // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.
+ var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {
+ var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result;
+ try {
+ // Necessary for host object support.
+ value = object[property];
+ } catch (exception) {}
+ if (typeof value == "object" && value) {
+ className = getClass.call(value);
+ if (className == dateClass && !isProperty.call(value, "toJSON")) {
+ if (value > -1 / 0 && value < 1 / 0) {
+ // Dates are serialized according to the `Date#toJSON` method
+ // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15
+ // for the ISO 8601 date time string format.
+ if (getDay) {
+ // Manually compute the year, month, date, hours, minutes,
+ // seconds, and milliseconds if the `getUTC*` methods are
+ // buggy. Adapted from @Yaffle's `date-shim` project.
+ date = floor(value / 864e5);
+ for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);
+ for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);
+ date = 1 + date - getDay(year, month);
+ // The `time` value specifies the time within the day (see ES
+ // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used
+ // to compute `A modulo B`, as the `%` operator does not
+ // correspond to the `modulo` operation for negative numbers.
+ time = (value % 864e5 + 864e5) % 864e5;
+ // The hours, minutes, seconds, and milliseconds are obtained by
+ // decomposing the time within the day. See section 15.9.1.10.
+ hours = floor(time / 36e5) % 24;
+ minutes = floor(time / 6e4) % 60;
+ seconds = floor(time / 1e3) % 60;
+ milliseconds = time % 1e3;
+ } else {
+ year = value.getUTCFullYear();
+ month = value.getUTCMonth();
+ date = value.getUTCDate();
+ hours = value.getUTCHours();
+ minutes = value.getUTCMinutes();
+ seconds = value.getUTCSeconds();
+ milliseconds = value.getUTCMilliseconds();
+ }
+ // Serialize extended years correctly.
+ value = (year <= 0 || year >= 1e4 ? (year < 0 ? "-" : "+") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +
+ "-" + toPaddedString(2, month + 1) + "-" + toPaddedString(2, date) +
+ // Months, dates, hours, minutes, and seconds should have two
+ // digits; milliseconds should have three.
+ "T" + toPaddedString(2, hours) + ":" + toPaddedString(2, minutes) + ":" + toPaddedString(2, seconds) +
+ // Milliseconds are optional in ES 5.0, but required in 5.1.
+ "." + toPaddedString(3, milliseconds) + "Z";
+ } else {
+ value = null;
+ }
+ } else if (typeof value.toJSON == "function" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, "toJSON"))) {
+ // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the
+ // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3
+ // ignores all `toJSON` methods on these objects unless they are
+ // defined directly on an instance.
+ value = value.toJSON(property);
+ }
+ }
+ if (callback) {
+ // If a replacement function was provided, call it to obtain the value
+ // for serialization.
+ value = callback.call(object, property, value);
+ }
+ if (value === null) {
+ return "null";
+ }
+ className = getClass.call(value);
+ if (className == booleanClass) {
+ // Booleans are represented literally.
+ return "" + value;
+ } else if (className == numberClass) {
+ // JSON numbers must be finite. `Infinity` and `NaN` are serialized as
+ // `"null"`.
+ return value > -1 / 0 && value < 1 / 0 ? "" + value : "null";
+ } else if (className == stringClass) {
+ // Strings are double-quoted and escaped.
+ return quote("" + value);
+ }
+ // Recursively serialize objects and arrays.
+ if (typeof value == "object") {
+ // Check for cyclic structures. This is a linear search; performance
+ // is inversely proportional to the number of unique nested objects.
+ for (length = stack.length; length--;) {
+ if (stack[length] === value) {
+ // Cyclic structures cannot be serialized by `JSON.stringify`.
+ throw TypeError();
+ }
+ }
+ // Add the object to the stack of traversed objects.
+ stack.push(value);
+ results = [];
+ // Save the current indentation level and indent one additional level.
+ prefix = indentation;
+ indentation += whitespace;
+ if (className == arrayClass) {
+ // Recursively serialize array elements.
+ for (index = 0, length = value.length; index < length; index++) {
+ element = serialize(index, value, callback, properties, whitespace, indentation, stack);
+ results.push(element === undef ? "null" : element);
+ }
+ result = results.length ? (whitespace ? "[\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "]" : ("[" + results.join(",") + "]")) : "[]";
+ } else {
+ // Recursively serialize object members. Members are selected from
+ // either a user-specified list of property names, or the object
+ // itself.
+ forEach(properties || value, function (property) {
+ var element = serialize(property, value, callback, properties, whitespace, indentation, stack);
+ if (element !== undef) {
+ // According to ES 5.1 section 15.12.3: "If `gap` {whitespace}
+ // is not the empty string, let `member` {quote(property) + ":"}
+ // be the concatenation of `member` and the `space` character."
+ // The "`space` character" refers to the literal space
+ // character, not the `space` {width} argument provided to
+ // `JSON.stringify`.
+ results.push(quote(property) + ":" + (whitespace ? " " : "") + element);
+ }
+ });
+ result = results.length ? (whitespace ? "{\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "}" : ("{" + results.join(",") + "}")) : "{}";
+ }
+ // Remove the object from the traversed object stack.
+ stack.pop();
+ return result;
+ }
+ };
+
+ // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.
+ exports.stringify = function (source, filter, width) {
+ var whitespace, callback, properties, className;
+ if (objectTypes[typeof filter] && filter) {
+ if ((className = getClass.call(filter)) == functionClass) {
+ callback = filter;
+ } else if (className == arrayClass) {
+ // Convert the property names array into a makeshift set.
+ properties = {};
+ for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1));
+ }
+ }
+ if (width) {
+ if ((className = getClass.call(width)) == numberClass) {
+ // Convert the `width` to an integer and create a string containing
+ // `width` number of space characters.
+ if ((width -= width % 1) > 0) {
+ for (whitespace = "", width > 10 && (width = 10); whitespace.length < width; whitespace += " ");
+ }
+ } else if (className == stringClass) {
+ whitespace = width.length <= 10 ? width : width.slice(0, 10);
+ }
+ }
+ // Opera <= 7.54u2 discards the values associated with empty string keys
+ // (`""`) only if they are used directly within an object member list
+ // (e.g., `!("" in { "": 1})`).
+ return serialize("", (value = {}, value[""] = source, value), callback, properties, whitespace, "", []);
+ };
+ }
+
+ // Public: Parses a JSON source string.
+ if (!has("json-parse")) {
+ var fromCharCode = String.fromCharCode;
+
+ // Internal: A map of escaped control characters and their unescaped
+ // equivalents.
+ var Unescapes = {
+ 92: "\\",
+ 34: '"',
+ 47: "/",
+ 98: "\b",
+ 116: "\t",
+ 110: "\n",
+ 102: "\f",
+ 114: "\r"
+ };
+
+ // Internal: Stores the parser state.
+ var Index, Source;
+
+ // Internal: Resets the parser state and throws a `SyntaxError`.
+ var abort = function () {
+ Index = Source = null;
+ throw SyntaxError();
+ };
+
+ // Internal: Returns the next token, or `"$"` if the parser has reached
+ // the end of the source string. A token may be a string, number, `null`
+ // literal, or Boolean literal.
+ var lex = function () {
+ var source = Source, length = source.length, value, begin, position, isSigned, charCode;
+ while (Index < length) {
+ charCode = source.charCodeAt(Index);
+ switch (charCode) {
+ case 9: case 10: case 13: case 32:
+ // Skip whitespace tokens, including tabs, carriage returns, line
+ // feeds, and space characters.
+ Index++;
+ break;
+ case 123: case 125: case 91: case 93: case 58: case 44:
+ // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at
+ // the current position.
+ value = charIndexBuggy ? source.charAt(Index) : source[Index];
+ Index++;
+ return value;
+ case 34:
+ // `"` delimits a JSON string; advance to the next character and
+ // begin parsing the string. String tokens are prefixed with the
+ // sentinel `@` character to distinguish them from punctuators and
+ // end-of-string tokens.
+ for (value = "@", Index++; Index < length;) {
+ charCode = source.charCodeAt(Index);
+ if (charCode < 32) {
+ // Unescaped ASCII control characters (those with a code unit
+ // less than the space character) are not permitted.
+ abort();
+ } else if (charCode == 92) {
+ // A reverse solidus (`\`) marks the beginning of an escaped
+ // control character (including `"`, `\`, and `/`) or Unicode
+ // escape sequence.
+ charCode = source.charCodeAt(++Index);
+ switch (charCode) {
+ case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:
+ // Revive escaped control characters.
+ value += Unescapes[charCode];
+ Index++;
+ break;
+ case 117:
+ // `\u` marks the beginning of a Unicode escape sequence.
+ // Advance to the first character and validate the
+ // four-digit code point.
+ begin = ++Index;
+ for (position = Index + 4; Index < position; Index++) {
+ charCode = source.charCodeAt(Index);
+ // A valid sequence comprises four hexdigits (case-
+ // insensitive) that form a single hexadecimal value.
+ if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {
+ // Invalid Unicode escape sequence.
+ abort();
+ }
+ }
+ // Revive the escaped character.
+ value += fromCharCode("0x" + source.slice(begin, Index));
+ break;
+ default:
+ // Invalid escape sequence.
+ abort();
+ }
+ } else {
+ if (charCode == 34) {
+ // An unescaped double-quote character marks the end of the
+ // string.
+ break;
+ }
+ charCode = source.charCodeAt(Index);
+ begin = Index;
+ // Optimize for the common case where a string is valid.
+ while (charCode >= 32 && charCode != 92 && charCode != 34) {
+ charCode = source.charCodeAt(++Index);
+ }
+ // Append the string as-is.
+ value += source.slice(begin, Index);
+ }
+ }
+ if (source.charCodeAt(Index) == 34) {
+ // Advance to the next character and return the revived string.
+ Index++;
+ return value;
+ }
+ // Unterminated string.
+ abort();
+ default:
+ // Parse numbers and literals.
+ begin = Index;
+ // Advance past the negative sign, if one is specified.
+ if (charCode == 45) {
+ isSigned = true;
+ charCode = source.charCodeAt(++Index);
+ }
+ // Parse an integer or floating-point value.
+ if (charCode >= 48 && charCode <= 57) {
+ // Leading zeroes are interpreted as octal literals.
+ if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {
+ // Illegal octal literal.
+ abort();
+ }
+ isSigned = false;
+ // Parse the integer component.
+ for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);
+ // Floats cannot contain a leading decimal point; however, this
+ // case is already accounted for by the parser.
+ if (source.charCodeAt(Index) == 46) {
+ position = ++Index;
+ // Parse the decimal component.
+ for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+ if (position == Index) {
+ // Illegal trailing decimal.
+ abort();
+ }
+ Index = position;
+ }
+ // Parse exponents. The `e` denoting the exponent is
+ // case-insensitive.
+ charCode = source.charCodeAt(Index);
+ if (charCode == 101 || charCode == 69) {
+ charCode = source.charCodeAt(++Index);
+ // Skip past the sign following the exponent, if one is
+ // specified.
+ if (charCode == 43 || charCode == 45) {
+ Index++;
+ }
+ // Parse the exponential component.
+ for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+ if (position == Index) {
+ // Illegal empty exponent.
+ abort();
+ }
+ Index = position;
+ }
+ // Coerce the parsed value to a JavaScript number.
+ return +source.slice(begin, Index);
+ }
+ // A negative sign may only precede numbers.
+ if (isSigned) {
+ abort();
+ }
+ // `true`, `false`, and `null` literals.
+ if (source.slice(Index, Index + 4) == "true") {
+ Index += 4;
+ return true;
+ } else if (source.slice(Index, Index + 5) == "false") {
+ Index += 5;
+ return false;
+ } else if (source.slice(Index, Index + 4) == "null") {
+ Index += 4;
+ return null;
+ }
+ // Unrecognized token.
+ abort();
+ }
+ }
+ // Return the sentinel `$` character if the parser has reached the end
+ // of the source string.
+ return "$";
+ };
+
+ // Internal: Parses a JSON `value` token.
+ var get = function (value) {
+ var results, hasMembers;
+ if (value == "$") {
+ // Unexpected end of input.
+ abort();
+ }
+ if (typeof value == "string") {
+ if ((charIndexBuggy ? value.charAt(0) : value[0]) == "@") {
+ // Remove the sentinel `@` character.
+ return value.slice(1);
+ }
+ // Parse object and array literals.
+ if (value == "[") {
+ // Parses a JSON array, returning a new JavaScript array.
+ results = [];
+ for (;; hasMembers || (hasMembers = true)) {
+ value = lex();
+ // A closing square bracket marks the end of the array literal.
+ if (value == "]") {
+ break;
+ }
+ // If the array literal contains elements, the current token
+ // should be a comma separating the previous element from the
+ // next.
+ if (hasMembers) {
+ if (value == ",") {
+ value = lex();
+ if (value == "]") {
+ // Unexpected trailing `,` in array literal.
+ abort();
+ }
+ } else {
+ // A `,` must separate each array element.
+ abort();
+ }
+ }
+ // Elisions and leading commas are not permitted.
+ if (value == ",") {
+ abort();
+ }
+ results.push(get(value));
+ }
+ return results;
+ } else if (value == "{") {
+ // Parses a JSON object, returning a new JavaScript object.
+ results = {};
+ for (;; hasMembers || (hasMembers = true)) {
+ value = lex();
+ // A closing curly brace marks the end of the object literal.
+ if (value == "}") {
+ break;
+ }
+ // If the object literal contains members, the current token
+ // should be a comma separator.
+ if (hasMembers) {
+ if (value == ",") {
+ value = lex();
+ if (value == "}") {
+ // Unexpected trailing `,` in object literal.
+ abort();
+ }
+ } else {
+ // A `,` must separate each object member.
+ abort();
+ }
+ }
+ // Leading commas are not permitted, object property names must be
+ // double-quoted strings, and a `:` must separate each property
+ // name and value.
+ if (value == "," || typeof value != "string" || (charIndexBuggy ? value.charAt(0) : value[0]) != "@" || lex() != ":") {
+ abort();
+ }
+ results[value.slice(1)] = get(lex());
+ }
+ return results;
+ }
+ // Unexpected token encountered.
+ abort();
+ }
+ return value;
+ };
+
+ // Internal: Updates a traversed object member.
+ var update = function (source, property, callback) {
+ var element = walk(source, property, callback);
+ if (element === undef) {
+ delete source[property];
+ } else {
+ source[property] = element;
+ }
+ };
+
+ // Internal: Recursively traverses a parsed JSON object, invoking the
+ // `callback` function for each value. This is an implementation of the
+ // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2.
+ var walk = function (source, property, callback) {
+ var value = source[property], length;
+ if (typeof value == "object" && value) {
+ // `forEach` can't be used to traverse an array in Opera <= 8.54
+ // because its `Object#hasOwnProperty` implementation returns `false`
+ // for array indices (e.g., `![1, 2, 3].hasOwnProperty("0")`).
+ if (getClass.call(value) == arrayClass) {
+ for (length = value.length; length--;) {
+ update(value, length, callback);
+ }
+ } else {
+ forEach(value, function (property) {
+ update(value, property, callback);
+ });
+ }
+ }
+ return callback.call(source, property, value);
+ };
+
+ // Public: `JSON.parse`. See ES 5.1 section 15.12.2.
+ exports.parse = function (source, callback) {
+ var result, value;
+ Index = 0;
+ Source = "" + source;
+ result = get(lex());
+ // If a JSON string contains multiple tokens, it is invalid.
+ if (lex() != "$") {
+ abort();
+ }
+ // Reset the parser state.
+ Index = Source = null;
+ return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[""] = result, value), "", callback) : result;
+ };
+ }
+ }
+
+ exports["runInContext"] = runInContext;
+ return exports;
+ }
+
+ if (freeExports && !isLoader) {
+ // Export for CommonJS environments.
+ runInContext(root, freeExports);
+ } else {
+ // Export for web browsers and JavaScript engines.
+ var nativeJSON = root.JSON,
+ previousJSON = root["JSON3"],
+ isRestored = false;
+
+ var JSON3 = runInContext(root, (root["JSON3"] = {
+ // Public: Restores the original value of the global `JSON` object and
+ // returns a reference to the `JSON3` object.
+ "noConflict": function () {
+ if (!isRestored) {
+ isRestored = true;
+ root.JSON = nativeJSON;
+ root["JSON3"] = previousJSON;
+ nativeJSON = previousJSON = null;
+ }
+ return JSON3;
+ }
+ }));
+
+ root.JSON = {
+ "parse": JSON3.parse,
+ "stringify": JSON3.stringify
+ };
+ }
+
+ // Export for asynchronous module loaders.
+ if (isLoader) {
+ define(function () {
+ return JSON3;
+ });
+ }
+}).call(this);
diff --git a/cep/node_modules/socket.io-parser/node_modules/json3/lib/json3.min.js b/cep/node_modules/socket.io-parser/node_modules/json3/lib/json3.min.js
new file mode 100644
index 0000000..5f896fa
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/node_modules/json3/lib/json3.min.js
@@ -0,0 +1,17 @@
+/*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */
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+c({a:[e,!0,!1,null,"\x00\b\n\f\r\t"]})&&"1"===c(null,e)&&"[\n 1,\n 2\n]"==c([1,2],null,1)&&'"-271821-04-20T00:00:00.000Z"'==c(new C(-864E13))&&'"+275760-09-13T00:00:00.000Z"'==c(new C(864E13))&&'"-000001-01-01T00:00:00.000Z"'==c(new C(-621987552E5))&&'"1969-12-31T23:59:59.999Z"'==c(new C(-1))}catch(f){b=!1}}c=b}if("json-parse"==a){c=r.parse;if("function"==typeof c)try{if(0===c("0")&&!c(!1)){e=c('{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}');var n=5==e.a.length&&1===e.a[0];if(n){try{n=!c('"\t"')}catch(d){}if(n)try{n=
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diff --git a/cep/node_modules/socket.io-parser/node_modules/json3/package.json b/cep/node_modules/socket.io-parser/node_modules/json3/package.json
new file mode 100644
index 0000000..2533ca1
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/node_modules/json3/package.json
@@ -0,0 +1,149 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "json3@3.3.2",
+ "scope": null,
+ "escapedName": "json3",
+ "name": "json3",
+ "rawSpec": "3.3.2",
+ "spec": "3.3.2",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-parser"
+ ]
+ ],
+ "_from": "json3@3.3.2",
+ "_id": "json3@3.3.2",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/socket.io-parser/json3",
+ "_npmUser": {
+ "name": "kitcambridge",
+ "email": "github@kitcambridge.be"
+ },
+ "_npmVersion": "1.4.3",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "json3@3.3.2",
+ "scope": null,
+ "escapedName": "json3",
+ "name": "json3",
+ "rawSpec": "3.3.2",
+ "spec": "3.3.2",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-parser"
+ ],
+ "_resolved": "https://registry.npmjs.org/json3/-/json3-3.3.2.tgz",
+ "_shasum": "3c0434743df93e2f5c42aee7b19bcb483575f4e1",
+ "_shrinkwrap": null,
+ "_spec": "json3@3.3.2",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-parser",
+ "author": {
+ "name": "Kit Cambridge",
+ "email": "github@kitcambridge.be",
+ "url": "http://kitcambridge.be/"
+ },
+ "bugs": {
+ "url": "https://github.com/bestiejs/json3/issues"
+ },
+ "contributors": [
+ {
+ "name": "Mangled Deutz",
+ "email": "olivier@webitup.fr",
+ "url": "http://tech.roxee.tv/"
+ },
+ {
+ "name": "Øyvind Sean Kinsey",
+ "email": "oyvind@kinsey.no",
+ "url": "http://fb.me/ok"
+ },
+ {
+ "name": "Oskar Schöldström",
+ "email": "public@oxy.fi",
+ "url": "http://oxy.fi/"
+ },
+ {
+ "name": "Kiryl Yermakou",
+ "email": "rma4ok@gmail.com",
+ "url": "https://github.com/rma4ok"
+ }
+ ],
+ "dependencies": {},
+ "description": "A modern JSON implementation compatible with nearly all JavaScript platforms.",
+ "devDependencies": {},
+ "directories": {},
+ "dist": {
+ "shasum": "3c0434743df93e2f5c42aee7b19bcb483575f4e1",
+ "tarball": "https://registry.npmjs.org/json3/-/json3-3.3.2.tgz"
+ },
+ "files": [
+ "README.md",
+ "LICENSE",
+ "lib/json3.js",
+ "lib/json3.min.js"
+ ],
+ "homepage": "http://bestiejs.github.io/json3",
+ "jam": {
+ "main": "./lib/json3.js",
+ "includes": [
+ "README.md",
+ "LICENSE",
+ "lib/json3.js",
+ "lib/json3.min.js"
+ ]
+ },
+ "keywords": [
+ "json",
+ "spec",
+ "ecma",
+ "es5",
+ "lexer",
+ "parser",
+ "stringify"
+ ],
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "http://kit.mit-license.org/"
+ }
+ ],
+ "main": "./lib/json3",
+ "maintainers": [
+ {
+ "name": "kitcambridge",
+ "email": "kitcambridge@me.com"
+ },
+ {
+ "name": "d10",
+ "email": "demoneaux@gmail.com"
+ }
+ ],
+ "name": "json3",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/bestiejs/json3.git"
+ },
+ "scripts": {
+ "test": "node test/test_*.js"
+ },
+ "version": "3.3.2",
+ "volo": {
+ "type": "directory",
+ "ignore": [
+ ".*",
+ "build.js",
+ "index.html",
+ "component.json",
+ "bower.json",
+ "benchmark",
+ "page",
+ "test",
+ "vendor"
+ ]
+ }
+}
diff --git a/cep/node_modules/socket.io-parser/package.json b/cep/node_modules/socket.io-parser/package.json
new file mode 100644
index 0000000..ee66608
--- /dev/null
+++ b/cep/node_modules/socket.io-parser/package.json
@@ -0,0 +1,88 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "socket.io-parser@2.2.6",
+ "scope": null,
+ "escapedName": "socket.io-parser",
+ "name": "socket.io-parser",
+ "rawSpec": "2.2.6",
+ "spec": "2.2.6",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io"
+ ]
+ ],
+ "_from": "socket.io-parser@2.2.6",
+ "_id": "socket.io-parser@2.2.6",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/socket.io-parser",
+ "_nodeVersion": "4.2.2",
+ "_npmUser": {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ },
+ "_npmVersion": "3.4.1",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "socket.io-parser@2.2.6",
+ "scope": null,
+ "escapedName": "socket.io-parser",
+ "name": "socket.io-parser",
+ "rawSpec": "2.2.6",
+ "spec": "2.2.6",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io",
+ "/socket.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-2.2.6.tgz",
+ "_shasum": "38dfd61df50dcf8ab1d9e2091322bf902ba28b99",
+ "_shrinkwrap": null,
+ "_spec": "socket.io-parser@2.2.6",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io",
+ "bugs": {
+ "url": "https://github.com/Automattic/socket.io-parser/issues"
+ },
+ "dependencies": {
+ "benchmark": "1.0.0",
+ "component-emitter": "1.1.2",
+ "debug": "2.2.0",
+ "isarray": "0.0.1",
+ "json3": "3.3.2"
+ },
+ "description": "socket.io protocol parser",
+ "devDependencies": {
+ "expect.js": "0.2.0",
+ "mocha": "1.16.2",
+ "zuul": "3.7.3",
+ "zuul-ngrok": "3.2.0"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "38dfd61df50dcf8ab1d9e2091322bf902ba28b99",
+ "tarball": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-2.2.6.tgz"
+ },
+ "gitHead": "b5f7c7573a4bbe3bff883c4436cdf90628319d24",
+ "homepage": "https://github.com/Automattic/socket.io-parser#readme",
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ }
+ ],
+ "name": "socket.io-parser",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/Automattic/socket.io-parser.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "2.2.6"
+}
diff --git a/cep/node_modules/socket.io/.npmignore b/cep/node_modules/socket.io/.npmignore
new file mode 100644
index 0000000..55a736b
--- /dev/null
+++ b/cep/node_modules/socket.io/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+.gitignore
diff --git a/cep/node_modules/socket.io/.travis.yml b/cep/node_modules/socket.io/.travis.yml
new file mode 100644
index 0000000..93286a0
--- /dev/null
+++ b/cep/node_modules/socket.io/.travis.yml
@@ -0,0 +1,20 @@
+sudo: false
+before_install:
+ - npm install -g npm@'>=1.4.3'
+language: node_js
+node_js:
+ - "0.8"
+ - "0.10"
+ - "0.12"
+ - "4"
+
+git:
+ depth: 1
+
+#matrix:
+ #fast_finish: true
+ #allow_failures:
+ #- node_js: "0.11"
+
+notifications:
+ irc: "irc.freenode.org#socket.io"
diff --git a/cep/node_modules/socket.io/History.md b/cep/node_modules/socket.io/History.md
new file mode 100644
index 0000000..b379ef3
--- /dev/null
+++ b/cep/node_modules/socket.io/History.md
@@ -0,0 +1,571 @@
+
+1.4.8 / 2016-06-23
+==================
+
+ * package: bump `engine.io`
+
+1.4.7 / 2016-06-23
+==================
+
+ * package: bump `engine.io`
+
+1.4.6 / 2016-05-02
+==================
+
+ * package: bump engine.io
+
+1.4.5 / 2016-01-26
+==================
+
+ * fix closing the underlying `http.Server`
+
+1.4.4 / 2016-01-10
+==================
+
+ * package: bump `engine.io`
+
+1.4.3 / 2016-01-08
+==================
+
+ * bump `socket.io-client`
+
+1.4.2 / 2016-01-07
+==================
+
+ * bump `engine.io`
+
+1.4.1 / 2016-01-07
+==================
+
+ * version bump
+
+1.4.0 / 2015-11-28
+==================
+
+ * socket.io: increase large binary data test timeout
+ * package: bump `engine.io` for release
+ * trigger callback even when joining an already joined room
+ * package: bump parser
+ * namespace: clear rooms flag after a clients call (fixes #1978)
+ * package: bump `socket.io-parser`
+ * fixed tests with large data
+ * fixed a typo in the example code
+ * package: bump mocha
+ * package: bump `has-binary` and `zuul-ngrok`
+ * package: bump `engine.io` and `socket.io-client`
+ * README: clarified documentation of Socket.in
+ * README: fixed up legacy repo links
+ * test: better timeout for stress test
+ * socket: don't set request property which has a getter
+ * removed proxy index file
+ * support flags on namespace
+ * improve Socket#packet and Client#packet
+ * socket: warn node_redis-style about missing `error`
+ * test: added failing test
+ * test: increase timeout for large binary data test
+ * package: bump `has-binary` to work with all objects (fixes #1955)
+ * fix origin verification default https port [evanlucas]
+ * support compression [nkzawa]
+ * changed type of `Client#sockets`, `Namespace#sockets` and `Socket#rooms` to maps (instead of arrays)
+
+1.3.7 / 2015-09-21
+==================
+
+ * package: bump `socket.io-client` for node4 compatibility
+ * package: bump `engine.io` for node4 compatibility
+
+1.3.6 / 2015-07-14
+==================
+
+ * package: bump `engine.io` to fix build on windows
+
+1.3.5 / 2015-03-03
+==================
+
+ * package: bump `socket.io-parser`
+
+1.3.4 / 2015-02-14
+==================
+
+ * package: bump `socket.io-client`
+
+1.3.3 / 2015-02-03
+==================
+
+ * socket: warn node_redis-style about missing `error`
+ * package: bump parser to better handle bad binary packets
+
+1.3.2 / 2015-01-19
+==================
+
+ * no change on this release
+
+1.3.1 / 2015-01-19
+==================
+
+ * no change on this release
+ * package: bump `engine.io`
+
+1.3.0 / 2015-01-19
+==================
+
+ * package: bump `engine.io`
+ * add test for reconnection after server restarts [rase-]
+ * update license with up-to-date year range [fay-jai]
+ * fix leaving unknown rooms [defunctzombie]
+ * allow null origins when allowed origins is a function [drewblaisdell]
+ * fix tests on node 0.11
+ * package: fix `npm test` to run on windows
+ * package: bump `debug` v2.1.0 [coderaiser]
+ * added tests for volatile [rase-]
+
+1.2.1 / 2014-11-21
+==================
+
+ * fix protocol violations and improve error handling (GH-1880)
+ * package: bump `engine.io` for websocket leak fix [3rd-Eden]
+ * style tweaks
+
+1.2.0 / 2014-10-27
+==================
+
+ * package: bump `engine.io`
+ * downloads badge
+ * add test to check that empty rooms are autopruned
+ * added Server#origins(v:Function) description for dynamic CORS
+ * added test coverage for Server#origins(function) for dynamic CORS
+ * added optional Server#origins(function) for dynamic CORS
+ * fix usage example for Server#close
+ * package: fix main file for example application 'chat'
+ * package: bump `socket.io-parser`
+ * update README http ctor to createServer()
+ * bump adapter with a lot of fixes for room bookkeeping
+
+1.1.0 / 2014-09-04
+==================
+
+ * examples: minor fix of escaping
+ * testing for equivalence of namespaces starting with / or without
+ * update index.js
+ * added relevant tests
+ * take "" and "/" as equivalent namespaces on server
+ * use svg instead of png to get better image quality in readme
+ * make CI build faster
+ * fix splice arguments and `socket.rooms` value update in `socket.leaveAll`.
+ * client cannot connect to non-existing namespaces
+ * bump engine.io version to get the cached IP address
+ * fixed handshake object address property and made the test case more strict.
+ * package: bump `engine.io`
+ * fixed the failing test where server crashes on disconnect involving connectBuffer
+ * npmignore: ignore `.gitignore` (fixes #1607)
+ * test: added failing case for `socket.disconnect` and nsps
+ * fix repo in package.json
+ * improve Close documentation
+ * use ephemeral ports
+ * fix: We should use the standard http protocol to handler the etag header.
+ * override default browser font-family for inputs
+ * update has-binary-data to 1.0.3
+ * add close specs
+ * add ability to stop the http server even if not created inside socket.io
+ * make sure server gets close
+ * Add test case for checking that reconnect_failed is fired only once upon failure
+ * package: bump `socket.io-parser` for `component-emitter` dep fix
+
+1.0.6 / 2014-06-19
+==================
+
+ * package: bump `socket.io-client`
+
+1.0.5 / 2014-06-16
+==================
+
+ * package: bump `engine.io` to fix jsonp `\n` bug and CORS warnings
+ * index: fix typo [yanatan16]
+ * add `removeListener` to blacklisted events
+ * examples: clearer instructions to install chat example
+ * index: fix namespace `connectBuffer` issue
+
+1.0.4 / 2014-06-02
+==================
+
+ * package: bump socket.io-client
+
+1.0.3 / 2014-05-31
+==================
+
+ * package: bump `socket.io-client`
+ * package: bump `socket.io-parser` for binary ACK fix
+ * package: bump `engine.io` for binary UTF8 fix
+ * example: fix XSS in chat example
+
+1.0.2 / 2014-05-28
+==================
+
+ * package: bump `socket.io-parser` for windows fix
+
+1.0.1 / 2014-05-28
+==================
+
+ * bump due to bad npm tag
+
+1.0.0 / 2014-05-28
+==================
+
+ * stable release
+
+1.0.0-pre5 / 2014-05-22
+=======================
+
+ * package: bump `socket.io-client` for parser fixes
+ * package: bump `engine.io`
+
+1.0.0-pre4 / 2014-05-19
+=======================
+
+ * package: bump client
+
+1.0.0-pre3 / 2014-05-17
+=======================
+
+ * package: bump parser
+ * package: bump engine.io
+
+1.0.0-pre2 / 2014-04-27
+=======================
+
+ * package: bump `engine.io`
+ * added backwards compatible of engine.io maxHttpBufferSize
+ * added test that server and client using same protocol
+ * added support for setting allowed origins
+ * added information about logging
+ * the set function in server can be used to set some attributes for BC
+ * fix error in callback call 'done' instead of 'next' in docs
+ * package: bump `socket.io-parser`
+ * package: bump `expect.js`
+ * added some new tests, including binary with acks
+
+1.0.0-pre / 2014-03-14
+======================
+
+ * implemented `engine.io`
+ * implemented `socket.io-adapter`
+ * implemented `socket.io-protocol`
+ * implemented `debug` and improved instrumentation
+ * added binary support
+ * added new `require('io')(srv)` signature
+ * simplified `socket.io-client` serving
+
+0.9.14 / 2013-03-29
+===================
+
+ * manager: fix memory leak with SSL [jpallen]
+
+0.9.13 / 2012-12-13
+===================
+
+ * package: fixed `base64id` requirement
+
+0.9.12 / 2012-12-13
+===================
+
+ * manager: fix for latest node which is returning a clone with `listeners` [viirya]
+
+0.9.11 / 2012-11-02
+===================
+
+ * package: move redis to optionalDependenices [3rd-Eden]
+ * bumped client
+
+0.9.10 / 2012-08-10
+===================
+
+ * Don't lowercase log messages
+ * Always set the HTTP response in case an error should be returned to the client
+ * Create or destroy the flash policy server on configuration change
+ * Honour configuration to disable flash policy server
+ * Add express 3.0 instructions on Readme.md
+ * Bump client
+
+0.9.9 / 2012-08-01
+==================
+
+ * Fixed sync disconnect xhrs handling
+ * Put license text in its own file (#965)
+ * Add warning to .listen() to ease the migration to Express 3.x
+ * Restored compatibility with node 0.4.x
+
+0.9.8 / 2012-07-24
+==================
+
+ * Bumped client.
+
+0.9.7 / 2012-07-24
+==================
+
+ * Prevent crash when socket leaves a room twice.
+ * Corrects unsafe usage of for..in
+ * Fix for node 0.8 with `gzip compression` [vadimi]
+ * Update redis to support Node 0.8.x
+ * Made ID generation securely random
+ * Fix Redis Store race condition in manager onOpen unsubscribe callback
+ * Fix for EventEmitters always reusing the same Array instance for listeners
+
+0.9.6 / 2012-04-17
+==================
+
+ * Fixed XSS in jsonp-polling.
+
+0.9.5 / 2012-04-05
+==================
+
+ * Added test for polling and socket close.
+ * Ensure close upon request close.
+ * Fix disconnection reason being lost for polling transports.
+ * Ensure that polling transports work with Connection: close.
+ * Log disconnection reason.
+
+0.9.4 / 2012-04-01
+==================
+
+ * Disconnecting from namespace improvement (#795) [DanielBaulig]
+ * Bumped client with polling reconnection loop (#438)
+
+0.9.3 / 2012-03-28
+==================
+
+ * Fix "Syntax error" on FF Web Console with XHR Polling [mikito]
+
+0.9.2 / 2012-03-13
+==================
+
+ * More sensible close `timeout default` (fixes disconnect issue)
+
+0.9.1-1 / 2012-03-02
+====================
+
+ * Bumped client with NPM dependency fix.
+
+0.9.1 / 2012-03-02
+==================
+
+ * Changed heartbeat timeout and interval defaults (60 and 25 seconds)
+ * Make tests work both on 0.4 and 0.6
+ * Updated client (improvements + bug fixes).
+
+0.9.0 / 2012-02-26
+==================
+
+ * Make it possible to use a regexp to match the socket.io resource URL.
+ We need this because we have to prefix the socket.io URL with a variable ID.
+ * Supplemental fix to gavinuhma/authfix, it looks like the same Access-Control-Origin logic is needed in the http and xhr-polling transports
+ * Updated express dep for windows compatibility.
+ * Combine two substr calls into one in decodePayload to improve performance
+ * Minor documentation fix
+ * Minor. Conform to style of other files.
+ * Switching setting to 'match origin protocol'
+ * Revert "Fixes leaking Redis subscriptions for #663. The local flag was not getting passed through onClientDisconnect()."
+ * Revert "Handle leaked dispatch:[id] subscription."
+ * Merge pull request #667 from dshaw/patch/redis-disconnect
+ * Handle leaked dispatch:[id] subscription.
+ * Fixes leaking Redis subscriptions for #663. The local flag was not getting passed through onClientDisconnect().
+ * Prevent memory leaking on uncompleted requests & add max post size limitation
+ * Fix for testcase
+ * Set Access-Control-Allow-Credentials true, regardless of cookie
+ * Remove assertvarnish from package as it breaks on 0.6
+ * Correct irc channel
+ * Added proper return after reserved field error
+ * Fixes manager.js failure to close connection after transport error has happened
+ * Added implicit port 80 for origin checks. fixes #638
+ * Fixed bug #432 in 0.8.7
+ * Set Access-Control-Allow-Origin header to origin to enable withCredentials
+ * Adding configuration variable matchOriginProtocol
+ * Fixes location mismatch error in Safari.
+ * Use tty to detect if we should add colors or not by default.
+ * Updated the package location.
+
+0.8.7 / 2011-11-05
+==================
+
+ * Fixed memory leaks in closed clients.
+ * Fixed memory leaks in namespaces.
+ * Fixed websocket handling for malformed requests from proxies. [einaros]
+ * Node 0.6 compatibility. [einaros] [3rd-Eden]
+ * Adapted tests and examples.
+
+0.8.6 / 2011-10-27
+==================
+
+ * Added JSON decoding on jsonp-polling transport.
+ * Fixed README example.
+ * Major speed optimizations [3rd-Eden] [einaros] [visionmedia]
+ * Added decode/encode benchmarks [visionmedia]
+ * Added support for black-listing client sent events.
+ * Fixed logging options, closes #540 [3rd-Eden]
+ * Added vary header for gzip [3rd-Eden]
+ * Properly cleaned up async websocket / flashsocket tests, after patching node-websocket-client
+ * Patched to properly shut down when a finishClose call is made during connection establishment
+ * Added support for socket.io version on url and far-future Expires [3rd-Eden] [getify]
+ * Began IE10 compatibility [einaros] [tbranyen]
+ * Misc WebSocket fixes [einaros]
+ * Added UTF8 to respone headers for htmlfile [3rd-Eden]
+
+0.8.5 / 2011-10-07
+==================
+
+ * Added websocket draft HyBi-16 support. [einaros]
+ * Fixed websocket continuation bugs. [einaros]
+ * Fixed flashsocket transport name.
+ * Fixed websocket tests.
+ * Ensured `parser#decodePayload` doesn't choke.
+ * Added http referrer verification to manager verifyOrigin.
+ * Added access control for cross domain xhr handshakes [3rd-Eden]
+ * Added support for automatic generation of socket.io files [3rd-Eden]
+ * Added websocket binary support [einaros]
+ * Added gzip support for socket.io.js [3rd-Eden]
+ * Expose socket.transport [3rd-Eden]
+ * Updated client.
+
+0.8.4 / 2011-09-06
+==================
+
+ * Client build
+
+0.8.3 / 2011-09-03
+==================
+
+ * Fixed `\n` parsing for non-JSON packets (fixes #479).
+ * Fixed parsing of certain unicode characters (fixes #451).
+ * Fixed transport message packet logging.
+ * Fixed emission of `error` event resulting in an uncaught exception if unhandled (fixes #476).
+ * Fixed; allow for falsy values as the configuration value of `log level` (fixes #491).
+ * Fixed repository URI in `package.json`. Fixes #504.
+ * Added text/plain content-type to handshake responses [einaros]
+ * Improved single byte writes [einaros]
+ * Updated socket.io-flashsocket default port from 843 to 10843 [3rd-Eden]
+ * Updated client.
+
+0.8.2 / 2011-08-29
+==================
+
+ * Updated client.
+
+0.8.1 / 2011-08-29
+==================
+
+ * Fixed utf8 bug in send framing in websocket [einaros]
+ * Fixed typo in docs [Znarkus]
+ * Fixed bug in send framing for over 64kB of data in websocket [einaros]
+ * Corrected ping handling in websocket transport [einaros]
+
+0.8.0 / 2011-08-28
+==================
+
+ * Updated to work with two-level websocket versioning. [einaros]
+ * Added hybi07 support. [einaros]
+ * Added hybi10 support. [einaros]
+ * Added http referrer verification to manager.js verifyOrigin. [einaors]
+
+0.7.11 / 2011-08-27
+===================
+
+ * Updated socket.io-client.
+
+0.7.10 / 2011-08-27
+===================
+
+ * Updated socket.io-client.
+
+0.7.9 / 2011-08-12
+==================
+
+ * Updated socket.io-client.
+ * Make sure we only do garbage collection when the server we receive is actually run.
+
+0.7.8 / 2011-08-08
+==================
+
+ * Changed; make sure sio#listen passes options to both HTTP server and socket.io manager.
+ * Added docs for sio#listen.
+ * Added options parameter support for Manager constructor.
+ * Added memory leaks tests and test-leaks Makefile task.
+ * Removed auto npm-linking from make test.
+ * Make sure that you can disable heartbeats. [3rd-Eden]
+ * Fixed rooms memory leak [3rd-Eden]
+ * Send response once we got all POST data, not immediately [Pita]
+ * Fixed onLeave behavior with missing clientsk [3rd-Eden]
+ * Prevent duplicate references in rooms.
+ * Added alias for `to` to `in` and `in` to `to`.
+ * Fixed roomClients definition.
+ * Removed dependency on redis for installation without npm [3rd-Eden]
+ * Expose path and querystring in handshakeData [3rd-Eden]
+
+0.7.7 / 2011-07-12
+==================
+
+ * Fixed double dispatch handling with emit to closed clients.
+ * Added test for emitting to closed clients to prevent regression.
+ * Fixed race condition in redis test.
+ * Changed Transport#end instrumentation.
+ * Leveraged $emit instead of emit internally.
+ * Made tests faster.
+ * Fixed double disconnect events.
+ * Fixed disconnect logic
+ * Simplified remote events handling in Socket.
+ * Increased testcase timeout.
+ * Fixed unknown room emitting (GH-291). [3rd-Eden]
+ * Fixed `address` in handshakeData. [3rd-Eden]
+ * Removed transports definition in chat example.
+ * Fixed room cleanup
+ * Fixed; make sure the client is cleaned up after booting.
+ * Make sure to mark the client as non-open if the connection is closed.
+ * Removed unneeded `buffer` declarations.
+ * Fixed; make sure to clear socket handlers and subscriptions upon transport close.
+
+0.7.6 / 2011-06-30
+==================
+
+ * Fixed general dispatching when a client has closed.
+
+0.7.5 / 2011-06-30
+==================
+
+ * Fixed dispatching to clients that are disconnected.
+
+0.7.4 / 2011-06-30
+==================
+
+ * Fixed; only clear handlers if they were set. [level09]
+
+0.7.3 / 2011-06-30
+==================
+
+ * Exposed handshake data to clients.
+ * Refactored dispatcher interface.
+ * Changed; Moved id generation method into the manager.
+ * Added sub-namespace authorization. [3rd-Eden]
+ * Changed; normalized SocketNamespace local eventing [dvv]
+ * Changed; Use packet.reason or default to 'packet' [3rd-Eden]
+ * Changed console.error to console.log.
+ * Fixed; bind both servers at the same time do that the test never times out.
+ * Added 304 support.
+ * Removed `Transport#name` for abstract interface.
+ * Changed; lazily require http and https module only when needed. [3rd-Eden]
+
+0.7.2 / 2011-06-22
+==================
+
+ * Make sure to write a packet (of type `noop`) when closing a poll.
+ This solves a problem with cross-domain requests being flagged as aborted and
+ reconnection being triggered.
+ * Added `noop` message type.
+
+0.7.1 / 2011-06-21
+==================
+
+ * Fixed cross-domain XHR.
+ * Added CORS test to xhr-polling suite.
+
+0.7.0 / 2010-06-21
+==================
+
+ * http://socket.io/announcement.html
diff --git a/cep/node_modules/socket.io/LICENSE b/cep/node_modules/socket.io/LICENSE
new file mode 100644
index 0000000..b248ba1
--- /dev/null
+++ b/cep/node_modules/socket.io/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2015 Automattic
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/socket.io/Makefile b/cep/node_modules/socket.io/Makefile
new file mode 100644
index 0000000..4acf1e5
--- /dev/null
+++ b/cep/node_modules/socket.io/Makefile
@@ -0,0 +1,15 @@
+
+REPORTER = dot
+
+test:
+ @./node_modules/.bin/mocha \
+ --reporter $(REPORTER) \
+ --slow 200ms \
+ --bail
+
+test-cov:
+ @./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha -- \
+ --reporter $(REPORTER) \
+ test/
+
+.PHONY: test
diff --git a/cep/node_modules/socket.io/Readme.md b/cep/node_modules/socket.io/Readme.md
new file mode 100644
index 0000000..74e2e89
--- /dev/null
+++ b/cep/node_modules/socket.io/Readme.md
@@ -0,0 +1,427 @@
+
+# socket.io
+
+[](https://travis-ci.org/socketio/socket.io)
+[](https://david-dm.org/socketio/socket.io)
+[](https://david-dm.org/socketio/socket.io#info=devDependencies)
+
+
+[](http://slack.socket.io)
+
+## How to use
+
+The following example attaches socket.io to a plain Node.JS
+HTTP server listening on port `3000`.
+
+```js
+var server = require('http').createServer();
+var io = require('socket.io')(server);
+io.on('connection', function(socket){
+ socket.on('event', function(data){});
+ socket.on('disconnect', function(){});
+});
+server.listen(3000);
+```
+
+### Standalone
+
+```js
+var io = require('socket.io')();
+io.on('connection', function(socket){});
+io.listen(3000);
+```
+
+### In conjunction with Express
+
+Starting with **3.0**, express applications have become request handler
+functions that you pass to `http` or `http` `Server` instances. You need
+to pass the `Server` to `socket.io`, and not the express application
+function.
+
+```js
+var app = require('express')();
+var server = require('http').createServer(app);
+var io = require('socket.io')(server);
+io.on('connection', function(){ /* … */ });
+server.listen(3000);
+```
+
+### In conjunction with Koa
+
+Like Express.JS, Koa works by exposing an application as a request
+handler function, but only by calling the `callback` method.
+
+```js
+var app = require('koa')();
+var server = require('http').createServer(app.callback());
+var io = require('socket.io')(server);
+io.on('connection', function(){ /* … */ });
+server.listen(3000);
+```
+
+## API
+
+### Server
+
+ Exposed by `require('socket.io')`.
+
+### Server()
+
+ Creates a new `Server`. Works with and without `new`:
+
+ ```js
+ var io = require('socket.io')();
+ // or
+ var Server = require('socket.io');
+ var io = new Server();
+ ```
+
+### Server(opts:Object)
+
+ Optionally, the first or second argument (see below) of the `Server`
+ constructor can be an options object.
+
+ The following options are supported:
+
+ - `serveClient` sets the value for Server#serveClient()
+ - `path` sets the value for Server#path()
+
+ The same options passed to socket.io are always passed to
+ the `engine.io` `Server` that gets created. See engine.io
+ [options](https://github.com/socketio/engine.io#methods-1)
+ as reference.
+
+### Server(srv:http#Server, opts:Object)
+
+ Creates a new `Server` and attaches it to the given `srv`. Optionally
+ `opts` can be passed.
+
+### Server(port:Number, opts:Object)
+
+ Binds socket.io to a new `http.Server` that listens on `port`.
+
+### Server#serveClient(v:Boolean):Server
+
+ If `v` is `true` the attached server (see `Server#attach`) will serve
+ the client files. Defaults to `true`.
+
+ This method has no effect after `attach` is called.
+
+ ```js
+ // pass a server and the `serveClient` option
+ var io = require('socket.io')(http, { serveClient: false });
+
+ // or pass no server and then you can call the method
+ var io = require('socket.io')();
+ io.serveClient(false);
+ io.attach(http);
+ ```
+
+ If no arguments are supplied this method returns the current value.
+
+### Server#path(v:String):Server
+
+ Sets the path `v` under which `engine.io` and the static files will be
+ served. Defaults to `/socket.io`.
+
+ If no arguments are supplied this method returns the current value.
+
+### Server#adapter(v:Adapter):Server
+
+ Sets the adapter `v`. Defaults to an instance of the `Adapter` that
+ ships with socket.io which is memory based. See
+ [socket.io-adapter](https://github.com/socketio/socket.io-adapter).
+
+ If no arguments are supplied this method returns the current value.
+
+### Server#origins(v:String):Server
+
+ Sets the allowed origins `v`. Defaults to any origins being allowed.
+
+ If no arguments are supplied this method returns the current value.
+
+### Server#origins(v:Function):Server
+
+ Sets the allowed origins as dynamic function. Function takes two arguments `origin:String` and `callback(error, success)`, where `success` is a boolean value indicating whether origin is allowed or not.
+
+ __Potential drawbacks__:
+ * in some situations, when it is not possible to determine `origin` it may have value of `*`
+ * As this function will be executed for every request, it is advised to make this function work as fast as possible
+ * If `socket.io` is used together with `Express`, the CORS headers will be affected only for `socket.io` requests. For Express can use [cors](https://github.com/expressjs/cors)
+
+
+### Server#sockets:Namespace
+
+ The default (`/`) namespace.
+
+### Server#attach(srv:http#Server, opts:Object):Server
+
+ Attaches the `Server` to an engine.io instance on `srv` with the
+ supplied `opts` (optionally).
+
+### Server#attach(port:Number, opts:Object):Server
+
+ Attaches the `Server` to an engine.io instance that is bound to `port`
+ with the given `opts` (optionally).
+
+### Server#listen
+
+ Synonym of `Server#attach`.
+
+### Server#bind(srv:engine#Server):Server
+
+ Advanced use only. Binds the server to a specific engine.io `Server`
+ (or compatible API) instance.
+
+### Server#onconnection(socket:engine#Socket):Server
+
+ Advanced use only. Creates a new `socket.io` client from the incoming
+ engine.io (or compatible API) `socket`.
+
+### Server#of(nsp:String):Namespace
+
+ Initializes and retrieves the given `Namespace` by its pathname
+ identifier `nsp`.
+
+ If the namespace was already initialized it returns it right away.
+
+### Server#emit
+
+ Emits an event to all connected clients. The following two are
+ equivalent:
+
+ ```js
+ var io = require('socket.io')();
+ io.sockets.emit('an event sent to all connected clients');
+ io.emit('an event sent to all connected clients');
+ ```
+
+ For other available methods, see `Namespace` below.
+
+### Server#close
+
+ Closes socket server
+
+ ```js
+ var Server = require('socket.io');
+ var PORT = 3030;
+ var server = require('http').Server();
+
+ var io = Server(PORT);
+
+ io.close(); // Close current server
+
+ server.listen(PORT); // PORT is free to use
+
+ io = Server(server);
+ ```
+
+### Server#use
+
+ See `Namespace#use` below.
+
+### Namespace
+
+ Represents a pool of sockets connected under a given scope identified
+ by a pathname (eg: `/chat`).
+
+ By default the client always connects to `/`.
+
+#### Events
+
+ - `connection` / `connect`. Fired upon a connection.
+
+ Parameters:
+ - `Socket` the incoming socket.
+
+### Namespace#name:String
+
+ The namespace identifier property.
+
+### Namespace#connected:Object
+
+ Hash of `Socket` objects that are connected to this namespace indexed
+ by `id`.
+
+### Namespace#clients(fn:Function)
+
+ Gets a list of client IDs connected to this namespace (across all nodes if applicable).
+
+ An example to get all clients in a namespace:
+
+ ```js
+ var io = require('socket.io')();
+ io.of('/chat').clients(function(error, clients){
+ if (error) throw error;
+ console.log(clients); // => [PZDoMHjiu8PYfRiKAAAF, Anw2LatarvGVVXEIAAAD]
+ });
+ ```
+
+ An example to get all clients in namespace's room:
+
+ ```js
+ var io = require('socket.io')();
+ io.of('/chat').in('general').clients(function(error, clients){
+ if (error) throw error;
+ console.log(clients); // => [Anw2LatarvGVVXEIAAAD]
+ });
+ ```
+
+ As with broadcasting, the default is all clients from the default namespace ('/'):
+
+ ```js
+ var io = require('socket.io')();
+ io.clients(function(error, clients){
+ if (error) throw error;
+ console.log(clients); // => [6em3d4TJP8Et9EMNAAAA, G5p55dHhGgUnLUctAAAB]
+ });
+ ```
+
+### Namespace#use(fn:Function):Namespace
+
+ Registers a middleware, which is a function that gets executed for
+ every incoming `Socket` and receives as parameter the socket and a
+ function to optionally defer execution to the next registered
+ middleware.
+
+ ```js
+ var io = require('socket.io')();
+ io.use(function(socket, next){
+ if (socket.request.headers.cookie) return next();
+ next(new Error('Authentication error'));
+ });
+ ```
+
+ Errors passed to middleware callbacks are sent as special `error`
+ packets to clients.
+
+### Socket
+
+ A `Socket` is the fundamental class for interacting with browser
+ clients. A `Socket` belongs to a certain `Namespace` (by default `/`)
+ and uses an underlying `Client` to communicate.
+
+### Socket#rooms:Object
+
+ A hash of strings identifying the rooms this socket is in, indexed by
+ room name.
+
+### Socket#client:Client
+
+ A reference to the underlying `Client` object.
+
+### Socket#conn:Socket
+
+ A reference to the underlying `Client` transport connection (engine.io
+ `Socket` object).
+
+### Socket#request:Request
+
+ A getter proxy that returns the reference to the `request` that
+ originated the underlying engine.io `Client`. Useful for accessing
+ request headers such as `Cookie` or `User-Agent`.
+
+### Socket#id:String
+
+ A unique identifier for the socket session, that comes from the
+ underlying `Client`.
+
+### Socket#emit(name:String[, …]):Socket
+
+ Emits an event to the socket identified by the string `name`. Any
+ other parameters can be included.
+
+ All datastructures are supported, including `Buffer`. JavaScript
+ functions can't be serialized/deserialized.
+
+ ```js
+ var io = require('socket.io')();
+ io.on('connection', function(socket){
+ socket.emit('an event', { some: 'data' });
+ });
+ ```
+
+### Socket#join(name:String[, fn:Function]):Socket
+
+ Adds the socket to the `room`, and fires optionally a callback `fn`
+ with `err` signature (if any).
+
+ The socket is automatically a member of a room identified with its
+ session id (see `Socket#id`).
+
+ The mechanics of joining rooms are handled by the `Adapter`
+ that has been configured (see `Server#adapter` above), defaulting to
+ [socket.io-adapter](https://github.com/socketio/socket.io-adapter).
+
+### Socket#leave(name:String[, fn:Function]):Socket
+
+ Removes the socket from `room`, and fires optionally a callback `fn`
+ with `err` signature (if any).
+
+ **Rooms are left automatically upon disconnection**.
+
+ The mechanics of leaving rooms are handled by the `Adapter`
+ that has been configured (see `Server#adapter` above), defaulting to
+ [socket.io-adapter](https://github.com/socketio/socket.io-adapter).
+
+### Socket#to(room:String):Socket
+
+ Sets a modifier for a subsequent event emission that the event will
+ only be _broadcasted_ to sockets that have joined the given `room`.
+
+ To emit to multiple rooms, you can call `to` several times.
+
+ ```js
+ var io = require('socket.io')();
+ io.on('connection', function(socket){
+ socket.to('others').emit('an event', { some: 'data' });
+ });
+ ```
+
+### Socket#in(room:String):Socket
+
+ Same as `Socket#to`
+
+### Socket#compress(v:Boolean):Socket
+
+ Sets a modifier for a subsequent event emission that the event data will
+ only be _compressed_ if the value is `true`. Defaults to `true` when you don't call the method.
+
+ ```js
+ var io = require('socket.io')();
+ io.on('connection', function(socket){
+ socket.compress(false).emit('an event', { some: 'data' });
+ });
+ ```
+
+### Client
+
+ The `Client` class represents an incoming transport (engine.io)
+ connection. A `Client` can be associated with many multiplexed `Socket`
+ that belong to different `Namespace`s.
+
+### Client#conn
+
+ A reference to the underlying `engine.io` `Socket` connection.
+
+### Client#request
+
+ A getter proxy that returns the reference to the `request` that
+ originated the engine.io connection. Useful for accessing
+ request headers such as `Cookie` or `User-Agent`.
+
+## Debug / logging
+
+Socket.IO is powered by [debug](https://github.com/visionmedia/debug).
+In order to see all the debug output, run your app with the environment variable
+`DEBUG` including the desired scope.
+
+To see the output from all of Socket.IO's debugging scopes you can use:
+
+```
+DEBUG=socket.io* node myapp
+```
+
+## License
+
+MIT
diff --git a/cep/node_modules/socket.io/lib/client.js b/cep/node_modules/socket.io/lib/client.js
new file mode 100644
index 0000000..407d6c3
--- /dev/null
+++ b/cep/node_modules/socket.io/lib/client.js
@@ -0,0 +1,251 @@
+
+/**
+ * Module dependencies.
+ */
+
+var parser = require('socket.io-parser');
+var debug = require('debug')('socket.io:client');
+
+/**
+ * Module exports.
+ */
+
+module.exports = Client;
+
+/**
+ * Client constructor.
+ *
+ * @param {Server} server instance
+ * @param {Socket} conn
+ * @api private
+ */
+
+function Client(server, conn){
+ this.server = server;
+ this.conn = conn;
+ this.encoder = new parser.Encoder();
+ this.decoder = new parser.Decoder();
+ this.id = conn.id;
+ this.request = conn.request;
+ this.setup();
+ this.sockets = {};
+ this.nsps = {};
+ this.connectBuffer = [];
+}
+
+/**
+ * Sets up event listeners.
+ *
+ * @api private
+ */
+
+Client.prototype.setup = function(){
+ this.onclose = this.onclose.bind(this);
+ this.ondata = this.ondata.bind(this);
+ this.onerror = this.onerror.bind(this);
+ this.ondecoded = this.ondecoded.bind(this);
+
+ this.decoder.on('decoded', this.ondecoded);
+ this.conn.on('data', this.ondata);
+ this.conn.on('error', this.onerror);
+ this.conn.on('close', this.onclose);
+};
+
+/**
+ * Connects a client to a namespace.
+ *
+ * @param {String} name namespace
+ * @api private
+ */
+
+Client.prototype.connect = function(name){
+ debug('connecting to namespace %s', name);
+ var nsp = this.server.nsps[name];
+ if (!nsp) {
+ this.packet({ type: parser.ERROR, nsp: name, data : 'Invalid namespace'});
+ return;
+ }
+
+ if ('/' != name && !this.nsps['/']) {
+ this.connectBuffer.push(name);
+ return;
+ }
+
+ var self = this;
+ var socket = nsp.add(this, function(){
+ self.sockets[socket.id] = socket;
+ self.nsps[nsp.name] = socket;
+
+ if ('/' == nsp.name && self.connectBuffer.length > 0) {
+ self.connectBuffer.forEach(self.connect, self);
+ self.connectBuffer = [];
+ }
+ });
+};
+
+/**
+ * Disconnects from all namespaces and closes transport.
+ *
+ * @api private
+ */
+
+Client.prototype.disconnect = function(){
+ for (var id in this.sockets) {
+ if (this.sockets.hasOwnProperty(id)) {
+ this.sockets[id].disconnect();
+ }
+ }
+ this.sockets = {};
+ this.close();
+};
+
+/**
+ * Removes a socket. Called by each `Socket`.
+ *
+ * @api private
+ */
+
+Client.prototype.remove = function(socket){
+ if (this.sockets.hasOwnProperty(socket.id)) {
+ var nsp = this.sockets[socket.id].nsp.name;
+ delete this.sockets[socket.id];
+ delete this.nsps[nsp];
+ } else {
+ debug('ignoring remove for %s', socket.id);
+ }
+};
+
+/**
+ * Closes the underlying connection.
+ *
+ * @api private
+ */
+
+Client.prototype.close = function(){
+ if ('open' == this.conn.readyState) {
+ debug('forcing transport close');
+ this.conn.close();
+ this.onclose('forced server close');
+ }
+};
+
+/**
+ * Writes a packet to the transport.
+ *
+ * @param {Object} packet object
+ * @param {Object} opts
+ * @api private
+ */
+
+Client.prototype.packet = function(packet, opts){
+ opts = opts || {};
+ var self = this;
+
+ // this writes to the actual connection
+ function writeToEngine(encodedPackets) {
+ if (opts.volatile && !self.conn.transport.writable) return;
+ for (var i = 0; i < encodedPackets.length; i++) {
+ self.conn.write(encodedPackets[i], { compress: opts.compress });
+ }
+ }
+
+ if ('open' == this.conn.readyState) {
+ debug('writing packet %j', packet);
+ if (!opts.preEncoded) { // not broadcasting, need to encode
+ this.encoder.encode(packet, function (encodedPackets) { // encode, then write results to engine
+ writeToEngine(encodedPackets);
+ });
+ } else { // a broadcast pre-encodes a packet
+ writeToEngine(packet);
+ }
+ } else {
+ debug('ignoring packet write %j', packet);
+ }
+};
+
+/**
+ * Called with incoming transport data.
+ *
+ * @api private
+ */
+
+Client.prototype.ondata = function(data){
+ // try/catch is needed for protocol violations (GH-1880)
+ try {
+ this.decoder.add(data);
+ } catch(e) {
+ this.onerror(e);
+ }
+};
+
+/**
+ * Called when parser fully decodes a packet.
+ *
+ * @api private
+ */
+
+Client.prototype.ondecoded = function(packet) {
+ if (parser.CONNECT == packet.type) {
+ this.connect(packet.nsp);
+ } else {
+ var socket = this.nsps[packet.nsp];
+ if (socket) {
+ socket.onpacket(packet);
+ } else {
+ debug('no socket for namespace %s', packet.nsp);
+ }
+ }
+};
+
+/**
+ * Handles an error.
+ *
+ * @param {Object} err object
+ * @api private
+ */
+
+Client.prototype.onerror = function(err){
+ for (var id in this.sockets) {
+ if (this.sockets.hasOwnProperty(id)) {
+ this.sockets[id].onerror(err);
+ }
+ }
+ this.onclose('client error');
+};
+
+/**
+ * Called upon transport close.
+ *
+ * @param {String} reason
+ * @api private
+ */
+
+Client.prototype.onclose = function(reason){
+ debug('client close with reason %s', reason);
+
+ // ignore a potential subsequent `close` event
+ this.destroy();
+
+ // `nsps` and `sockets` are cleaned up seamlessly
+ for (var id in this.sockets) {
+ if (this.sockets.hasOwnProperty(id)) {
+ this.sockets[id].onclose(reason);
+ }
+ }
+ this.sockets = {};
+
+ this.decoder.destroy(); // clean up decoder
+};
+
+/**
+ * Cleans up event listeners.
+ *
+ * @api private
+ */
+
+Client.prototype.destroy = function(){
+ this.conn.removeListener('data', this.ondata);
+ this.conn.removeListener('error', this.onerror);
+ this.conn.removeListener('close', this.onclose);
+ this.decoder.removeListener('decoded', this.ondecoded);
+};
diff --git a/cep/node_modules/socket.io/lib/index.js b/cep/node_modules/socket.io/lib/index.js
new file mode 100644
index 0000000..b35d1b1
--- /dev/null
+++ b/cep/node_modules/socket.io/lib/index.js
@@ -0,0 +1,385 @@
+
+/**
+ * Module dependencies.
+ */
+
+var http = require('http');
+var read = require('fs').readFileSync;
+var engine = require('engine.io');
+var client = require('socket.io-client');
+var clientVersion = require('socket.io-client/package').version;
+var Client = require('./client');
+var Namespace = require('./namespace');
+var Adapter = require('socket.io-adapter');
+var debug = require('debug')('socket.io:server');
+var url = require('url');
+
+/**
+ * Module exports.
+ */
+
+module.exports = Server;
+
+/**
+ * Socket.IO client source.
+ */
+
+var clientSource = read(require.resolve('socket.io-client/socket.io.js'), 'utf-8');
+
+/**
+ * Server constructor.
+ *
+ * @param {http.Server|Number|Object} srv http server, port or options
+ * @param {Object} opts
+ * @api public
+ */
+
+function Server(srv, opts){
+ if (!(this instanceof Server)) return new Server(srv, opts);
+ if ('object' == typeof srv && !srv.listen) {
+ opts = srv;
+ srv = null;
+ }
+ opts = opts || {};
+ this.nsps = {};
+ this.path(opts.path || '/socket.io');
+ this.serveClient(false !== opts.serveClient);
+ this.adapter(opts.adapter || Adapter);
+ this.origins(opts.origins || '*:*');
+ this.sockets = this.of('/');
+ if (srv) this.attach(srv, opts);
+}
+
+/**
+ * Server request verification function, that checks for allowed origins
+ *
+ * @param {http.IncomingMessage} req request
+ * @param {Function} fn callback to be called with the result: `fn(err, success)`
+ */
+
+Server.prototype.checkRequest = function(req, fn) {
+ var origin = req.headers.origin || req.headers.referer;
+
+ // file:// URLs produce a null Origin which can't be authorized via echo-back
+ if ('null' == origin || null == origin) origin = '*';
+
+ if (!!origin && typeof(this._origins) == 'function') return this._origins(origin, fn);
+ if (this._origins.indexOf('*:*') !== -1) return fn(null, true);
+ if (origin) {
+ try {
+ var parts = url.parse(origin);
+ var defaultPort = 'https:' == parts.protocol ? 443 : 80;
+ parts.port = parts.port != null
+ ? parts.port
+ : defaultPort;
+ var ok =
+ ~this._origins.indexOf(parts.hostname + ':' + parts.port) ||
+ ~this._origins.indexOf(parts.hostname + ':*') ||
+ ~this._origins.indexOf('*:' + parts.port);
+ return fn(null, !!ok);
+ } catch (ex) {
+ }
+ }
+ fn(null, false);
+};
+
+/**
+ * Sets/gets whether client code is being served.
+ *
+ * @param {Boolean} v whether to serve client code
+ * @return {Server|Boolean} self when setting or value when getting
+ * @api public
+ */
+
+Server.prototype.serveClient = function(v){
+ if (!arguments.length) return this._serveClient;
+ this._serveClient = v;
+ return this;
+};
+
+/**
+ * Old settings for backwards compatibility
+ */
+
+var oldSettings = {
+ "transports": "transports",
+ "heartbeat timeout": "pingTimeout",
+ "heartbeat interval": "pingInterval",
+ "destroy buffer size": "maxHttpBufferSize"
+};
+
+/**
+ * Backwards compatiblity.
+ *
+ * @api public
+ */
+
+Server.prototype.set = function(key, val){
+ if ('authorization' == key && val) {
+ this.use(function(socket, next) {
+ val(socket.request, function(err, authorized) {
+ if (err) return next(new Error(err));
+ if (!authorized) return next(new Error('Not authorized'));
+ next();
+ });
+ });
+ } else if ('origins' == key && val) {
+ this.origins(val);
+ } else if ('resource' == key) {
+ this.path(val);
+ } else if (oldSettings[key] && this.eio[oldSettings[key]]) {
+ this.eio[oldSettings[key]] = val;
+ } else {
+ console.error('Option %s is not valid. Please refer to the README.', key);
+ }
+
+ return this;
+};
+
+/**
+ * Sets the client serving path.
+ *
+ * @param {String} v pathname
+ * @return {Server|String} self when setting or value when getting
+ * @api public
+ */
+
+Server.prototype.path = function(v){
+ if (!arguments.length) return this._path;
+ this._path = v.replace(/\/$/, '');
+ return this;
+};
+
+/**
+ * Sets the adapter for rooms.
+ *
+ * @param {Adapter} v pathname
+ * @return {Server|Adapter} self when setting or value when getting
+ * @api public
+ */
+
+Server.prototype.adapter = function(v){
+ if (!arguments.length) return this._adapter;
+ this._adapter = v;
+ for (var i in this.nsps) {
+ if (this.nsps.hasOwnProperty(i)) {
+ this.nsps[i].initAdapter();
+ }
+ }
+ return this;
+};
+
+/**
+ * Sets the allowed origins for requests.
+ *
+ * @param {String} v origins
+ * @return {Server|Adapter} self when setting or value when getting
+ * @api public
+ */
+
+Server.prototype.origins = function(v){
+ if (!arguments.length) return this._origins;
+
+ this._origins = v;
+ return this;
+};
+
+/**
+ * Attaches socket.io to a server or port.
+ *
+ * @param {http.Server|Number} server or port
+ * @param {Object} options passed to engine.io
+ * @return {Server} self
+ * @api public
+ */
+
+Server.prototype.listen =
+Server.prototype.attach = function(srv, opts){
+ if ('function' == typeof srv) {
+ var msg = 'You are trying to attach socket.io to an express ' +
+ 'request handler function. Please pass a http.Server instance.';
+ throw new Error(msg);
+ }
+
+ // handle a port as a string
+ if (Number(srv) == srv) {
+ srv = Number(srv);
+ }
+
+ if ('number' == typeof srv) {
+ debug('creating http server and binding to %d', srv);
+ var port = srv;
+ srv = http.Server(function(req, res){
+ res.writeHead(404);
+ res.end();
+ });
+ srv.listen(port);
+
+ }
+
+ // set engine.io path to `/socket.io`
+ opts = opts || {};
+ opts.path = opts.path || this.path();
+ // set origins verification
+ opts.allowRequest = opts.allowRequest || this.checkRequest.bind(this);
+
+ // initialize engine
+ debug('creating engine.io instance with opts %j', opts);
+ this.eio = engine.attach(srv, opts);
+
+ // attach static file serving
+ if (this._serveClient) this.attachServe(srv);
+
+ // Export http server
+ this.httpServer = srv;
+
+ // bind to engine events
+ this.bind(this.eio);
+
+ return this;
+};
+
+/**
+ * Attaches the static file serving.
+ *
+ * @param {Function|http.Server} srv http server
+ * @api private
+ */
+
+Server.prototype.attachServe = function(srv){
+ debug('attaching client serving req handler');
+ var url = this._path + '/socket.io.js';
+ var evs = srv.listeners('request').slice(0);
+ var self = this;
+ srv.removeAllListeners('request');
+ srv.on('request', function(req, res) {
+ if (0 === req.url.indexOf(url)) {
+ self.serve(req, res);
+ } else {
+ for (var i = 0; i < evs.length; i++) {
+ evs[i].call(srv, req, res);
+ }
+ }
+ });
+};
+
+/**
+ * Handles a request serving `/socket.io.js`
+ *
+ * @param {http.Request} req
+ * @param {http.Response} res
+ * @api private
+ */
+
+Server.prototype.serve = function(req, res){
+ var etag = req.headers['if-none-match'];
+ if (etag) {
+ if (clientVersion == etag) {
+ debug('serve client 304');
+ res.writeHead(304);
+ res.end();
+ return;
+ }
+ }
+
+ debug('serve client source');
+ res.setHeader('Content-Type', 'application/javascript');
+ res.setHeader('ETag', clientVersion);
+ res.writeHead(200);
+ res.end(clientSource);
+};
+
+/**
+ * Binds socket.io to an engine.io instance.
+ *
+ * @param {engine.Server} engine engine.io (or compatible) server
+ * @return {Server} self
+ * @api public
+ */
+
+Server.prototype.bind = function(engine){
+ this.engine = engine;
+ this.engine.on('connection', this.onconnection.bind(this));
+ return this;
+};
+
+/**
+ * Called with each incoming transport connection.
+ *
+ * @param {engine.Socket} conn
+ * @return {Server} self
+ * @api public
+ */
+
+Server.prototype.onconnection = function(conn){
+ debug('incoming connection with id %s', conn.id);
+ var client = new Client(this, conn);
+ client.connect('/');
+ return this;
+};
+
+/**
+ * Looks up a namespace.
+ *
+ * @param {String} name nsp name
+ * @param {Function} fn optional, nsp `connection` ev handler
+ * @api public
+ */
+
+Server.prototype.of = function(name, fn){
+ if (String(name)[0] !== '/') name = '/' + name;
+
+ var nsp = this.nsps[name];
+ if (!nsp) {
+ debug('initializing namespace %s', name);
+ nsp = new Namespace(this, name);
+ this.nsps[name] = nsp;
+ }
+ if (fn) nsp.on('connect', fn);
+ return nsp;
+};
+
+/**
+ * Closes server connection
+ *
+ * @api public
+ */
+
+Server.prototype.close = function(){
+ for (var id in this.nsps['/'].sockets) {
+ if (this.nsps['/'].sockets.hasOwnProperty(id)) {
+ this.nsps['/'].sockets[id].onclose();
+ }
+ }
+
+ this.engine.close();
+
+ if(this.httpServer){
+ this.httpServer.close();
+ }
+};
+
+/**
+ * Expose main namespace (/).
+ */
+
+['on', 'to', 'in', 'use', 'emit', 'send', 'write', 'clients', 'compress'].forEach(function(fn){
+ Server.prototype[fn] = function(){
+ var nsp = this.sockets[fn];
+ return nsp.apply(this.sockets, arguments);
+ };
+});
+
+Namespace.flags.forEach(function(flag){
+ Server.prototype.__defineGetter__(flag, function(){
+ this.sockets.flags = this.sockets.flags || {};
+ this.sockets.flags[flag] = true;
+ return this;
+ });
+});
+
+/**
+ * BC with `io.listen`
+ */
+
+Server.listen = Server;
diff --git a/cep/node_modules/socket.io/lib/namespace.js b/cep/node_modules/socket.io/lib/namespace.js
new file mode 100644
index 0000000..a0be4f7
--- /dev/null
+++ b/cep/node_modules/socket.io/lib/namespace.js
@@ -0,0 +1,272 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Socket = require('./socket');
+var Emitter = require('events').EventEmitter;
+var parser = require('socket.io-parser');
+var debug = require('debug')('socket.io:namespace');
+var hasBin = require('has-binary');
+
+/**
+ * Module exports.
+ */
+
+module.exports = exports = Namespace;
+
+/**
+ * Blacklisted events.
+ */
+
+exports.events = [
+ 'connect', // for symmetry with client
+ 'connection',
+ 'newListener'
+];
+
+/**
+ * Flags.
+ */
+
+exports.flags = [
+ 'json',
+ 'volatile'
+];
+
+/**
+ * `EventEmitter#emit` reference.
+ */
+
+var emit = Emitter.prototype.emit;
+
+/**
+ * Namespace constructor.
+ *
+ * @param {Server} server instance
+ * @param {Socket} name
+ * @api private
+ */
+
+function Namespace(server, name){
+ this.name = name;
+ this.server = server;
+ this.sockets = {};
+ this.connected = {};
+ this.fns = [];
+ this.ids = 0;
+ this.initAdapter();
+}
+
+/**
+ * Inherits from `EventEmitter`.
+ */
+
+Namespace.prototype.__proto__ = Emitter.prototype;
+
+/**
+ * Apply flags from `Socket`.
+ */
+
+exports.flags.forEach(function(flag){
+ Namespace.prototype.__defineGetter__(flag, function(){
+ this.flags = this.flags || {};
+ this.flags[flag] = true;
+ return this;
+ });
+});
+
+/**
+ * Initializes the `Adapter` for this nsp.
+ * Run upon changing adapter by `Server#adapter`
+ * in addition to the constructor.
+ *
+ * @api private
+ */
+
+Namespace.prototype.initAdapter = function(){
+ this.adapter = new (this.server.adapter())(this);
+};
+
+/**
+ * Sets up namespace middleware.
+ *
+ * @return {Namespace} self
+ * @api public
+ */
+
+Namespace.prototype.use = function(fn){
+ this.fns.push(fn);
+ return this;
+};
+
+/**
+ * Executes the middleware for an incoming client.
+ *
+ * @param {Socket} socket that will get added
+ * @param {Function} fn last fn call in the middleware
+ * @api private
+ */
+
+Namespace.prototype.run = function(socket, fn){
+ var fns = this.fns.slice(0);
+ if (!fns.length) return fn(null);
+
+ function run(i){
+ fns[i](socket, function(err){
+ // upon error, short-circuit
+ if (err) return fn(err);
+
+ // if no middleware left, summon callback
+ if (!fns[i + 1]) return fn(null);
+
+ // go on to next
+ run(i + 1);
+ });
+ }
+
+ run(0);
+};
+
+/**
+ * Targets a room when emitting.
+ *
+ * @param {String} name
+ * @return {Namespace} self
+ * @api public
+ */
+
+Namespace.prototype.to =
+Namespace.prototype['in'] = function(name){
+ this.rooms = this.rooms || [];
+ if (!~this.rooms.indexOf(name)) this.rooms.push(name);
+ return this;
+};
+
+/**
+ * Adds a new client.
+ *
+ * @return {Socket}
+ * @api private
+ */
+
+Namespace.prototype.add = function(client, fn){
+ debug('adding socket to nsp %s', this.name);
+ var socket = new Socket(this, client);
+ var self = this;
+ this.run(socket, function(err){
+ process.nextTick(function(){
+ if ('open' == client.conn.readyState) {
+ if (err) return socket.error(err.data || err.message);
+
+ // track socket
+ self.sockets[socket.id] = socket;
+
+ // it's paramount that the internal `onconnect` logic
+ // fires before user-set events to prevent state order
+ // violations (such as a disconnection before the connection
+ // logic is complete)
+ socket.onconnect();
+ if (fn) fn();
+
+ // fire user-set events
+ self.emit('connect', socket);
+ self.emit('connection', socket);
+ } else {
+ debug('next called after client was closed - ignoring socket');
+ }
+ });
+ });
+ return socket;
+};
+
+/**
+ * Removes a client. Called by each `Socket`.
+ *
+ * @api private
+ */
+
+Namespace.prototype.remove = function(socket){
+ if (this.sockets.hasOwnProperty(socket.id)) {
+ delete this.sockets[socket.id];
+ } else {
+ debug('ignoring remove for %s', socket.id);
+ }
+};
+
+/**
+ * Emits to all clients.
+ *
+ * @return {Namespace} self
+ * @api public
+ */
+
+Namespace.prototype.emit = function(ev){
+ if (~exports.events.indexOf(ev)) {
+ emit.apply(this, arguments);
+ } else {
+ // set up packet object
+ var args = Array.prototype.slice.call(arguments);
+ var parserType = parser.EVENT; // default
+ if (hasBin(args)) { parserType = parser.BINARY_EVENT; } // binary
+
+ var packet = { type: parserType, data: args };
+
+ if ('function' == typeof args[args.length - 1]) {
+ throw new Error('Callbacks are not supported when broadcasting');
+ }
+
+ this.adapter.broadcast(packet, {
+ rooms: this.rooms,
+ flags: this.flags
+ });
+
+ delete this.rooms;
+ delete this.flags;
+ }
+ return this;
+};
+
+/**
+ * Sends a `message` event to all clients.
+ *
+ * @return {Namespace} self
+ * @api public
+ */
+
+Namespace.prototype.send =
+Namespace.prototype.write = function(){
+ var args = Array.prototype.slice.call(arguments);
+ args.unshift('message');
+ this.emit.apply(this, args);
+ return this;
+};
+
+/**
+ * Gets a list of clients.
+ *
+ * @return {Namespace} self
+ * @api public
+ */
+
+Namespace.prototype.clients = function(fn){
+ this.adapter.clients(this.rooms, fn);
+ // delete rooms flag for scenario:
+ // .in('room').clients() (GH-1978)
+ delete this.rooms;
+ return this;
+};
+
+/**
+ * Sets the compress flag.
+ *
+ * @param {Boolean} compress if `true`, compresses the sending data
+ * @return {Socket} self
+ * @api public
+ */
+
+Namespace.prototype.compress = function(compress){
+ this.flags = this.flags || {};
+ this.flags.compress = compress;
+ return this;
+};
diff --git a/cep/node_modules/socket.io/lib/socket.js b/cep/node_modules/socket.io/lib/socket.js
new file mode 100644
index 0000000..de5ebb7
--- /dev/null
+++ b/cep/node_modules/socket.io/lib/socket.js
@@ -0,0 +1,470 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Emitter = require('events').EventEmitter;
+var parser = require('socket.io-parser');
+var url = require('url');
+var debug = require('debug')('socket.io:socket');
+var hasBin = require('has-binary');
+
+/**
+ * Module exports.
+ */
+
+module.exports = exports = Socket;
+
+/**
+ * Blacklisted events.
+ *
+ * @api public
+ */
+
+exports.events = [
+ 'error',
+ 'connect',
+ 'disconnect',
+ 'newListener',
+ 'removeListener'
+];
+
+/**
+ * Flags.
+ *
+ * @api private
+ */
+
+var flags = [
+ 'json',
+ 'volatile',
+ 'broadcast'
+];
+
+/**
+ * `EventEmitter#emit` reference.
+ */
+
+var emit = Emitter.prototype.emit;
+
+/**
+ * Interface to a `Client` for a given `Namespace`.
+ *
+ * @param {Namespace} nsp
+ * @param {Client} client
+ * @api public
+ */
+
+function Socket(nsp, client){
+ this.nsp = nsp;
+ this.server = nsp.server;
+ this.adapter = this.nsp.adapter;
+ this.id = nsp.name + '#' + client.id;
+ this.client = client;
+ this.conn = client.conn;
+ this.rooms = {};
+ this.acks = {};
+ this.connected = true;
+ this.disconnected = false;
+ this.handshake = this.buildHandshake();
+}
+
+/**
+ * Inherits from `EventEmitter`.
+ */
+
+Socket.prototype.__proto__ = Emitter.prototype;
+
+/**
+ * Apply flags from `Socket`.
+ */
+
+flags.forEach(function(flag){
+ Socket.prototype.__defineGetter__(flag, function(){
+ this.flags = this.flags || {};
+ this.flags[flag] = true;
+ return this;
+ });
+});
+
+/**
+ * `request` engine.io shortcut.
+ *
+ * @api public
+ */
+
+Socket.prototype.__defineGetter__('request', function(){
+ return this.conn.request;
+});
+
+/**
+ * Builds the `handshake` BC object
+ *
+ * @api private
+ */
+
+Socket.prototype.buildHandshake = function(){
+ return {
+ headers: this.request.headers,
+ time: (new Date) + '',
+ address: this.conn.remoteAddress,
+ xdomain: !!this.request.headers.origin,
+ secure: !!this.request.connection.encrypted,
+ issued: +(new Date),
+ url: this.request.url,
+ query: url.parse(this.request.url, true).query || {}
+ };
+};
+
+/**
+ * Emits to this client.
+ *
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.emit = function(ev){
+ if (~exports.events.indexOf(ev)) {
+ emit.apply(this, arguments);
+ } else {
+ var args = Array.prototype.slice.call(arguments);
+ var packet = {};
+ packet.type = hasBin(args) ? parser.BINARY_EVENT : parser.EVENT;
+ packet.data = args;
+ var flags = this.flags || {};
+
+ // access last argument to see if it's an ACK callback
+ if ('function' == typeof args[args.length - 1]) {
+ if (this._rooms || flags.broadcast) {
+ throw new Error('Callbacks are not supported when broadcasting');
+ }
+
+ debug('emitting packet with ack id %d', this.nsp.ids);
+ this.acks[this.nsp.ids] = args.pop();
+ packet.id = this.nsp.ids++;
+ }
+
+ if (this._rooms || flags.broadcast) {
+ this.adapter.broadcast(packet, {
+ except: [this.id],
+ rooms: this._rooms,
+ flags: flags
+ });
+ } else {
+ // dispatch packet
+ this.packet(packet, {
+ volatile: flags.volatile,
+ compress: flags.compress
+ });
+ }
+
+ // reset flags
+ delete this._rooms;
+ delete this.flags;
+ }
+ return this;
+};
+
+/**
+ * Targets a room when broadcasting.
+ *
+ * @param {String} name
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.to =
+Socket.prototype.in = function(name){
+ this._rooms = this._rooms || [];
+ if (!~this._rooms.indexOf(name)) this._rooms.push(name);
+ return this;
+};
+
+/**
+ * Sends a `message` event.
+ *
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.send =
+Socket.prototype.write = function(){
+ var args = Array.prototype.slice.call(arguments);
+ args.unshift('message');
+ this.emit.apply(this, args);
+ return this;
+};
+
+/**
+ * Writes a packet.
+ *
+ * @param {Object} packet object
+ * @param {Object} opts options
+ * @api private
+ */
+
+Socket.prototype.packet = function(packet, opts){
+ packet.nsp = this.nsp.name;
+ opts = opts || {};
+ opts.compress = false !== opts.compress;
+ this.client.packet(packet, opts);
+};
+
+/**
+ * Joins a room.
+ *
+ * @param {String} room
+ * @param {Function} fn optional, callback
+ * @return {Socket} self
+ * @api private
+ */
+
+Socket.prototype.join = function(room, fn){
+ debug('joining room %s', room);
+ var self = this;
+ if (this.rooms.hasOwnProperty(room)) {
+ fn && fn(null);
+ return this;
+ }
+ this.adapter.add(this.id, room, function(err){
+ if (err) return fn && fn(err);
+ debug('joined room %s', room);
+ self.rooms[room] = room;
+ fn && fn(null);
+ });
+ return this;
+};
+
+/**
+ * Leaves a room.
+ *
+ * @param {String} room
+ * @param {Function} fn optional, callback
+ * @return {Socket} self
+ * @api private
+ */
+
+Socket.prototype.leave = function(room, fn){
+ debug('leave room %s', room);
+ var self = this;
+ this.adapter.del(this.id, room, function(err){
+ if (err) return fn && fn(err);
+ debug('left room %s', room);
+ delete self.rooms[room];
+ fn && fn(null);
+ });
+ return this;
+};
+
+/**
+ * Leave all rooms.
+ *
+ * @api private
+ */
+
+Socket.prototype.leaveAll = function(){
+ this.adapter.delAll(this.id);
+ this.rooms = {};
+};
+
+/**
+ * Called by `Namespace` upon succesful
+ * middleware execution (ie: authorization).
+ *
+ * @api private
+ */
+
+Socket.prototype.onconnect = function(){
+ debug('socket connected - writing packet');
+ this.nsp.connected[this.id] = this;
+ this.join(this.id);
+ this.packet({ type: parser.CONNECT });
+};
+
+/**
+ * Called with each packet. Called by `Client`.
+ *
+ * @param {Object} packet
+ * @api private
+ */
+
+Socket.prototype.onpacket = function(packet){
+ debug('got packet %j', packet);
+ switch (packet.type) {
+ case parser.EVENT:
+ this.onevent(packet);
+ break;
+
+ case parser.BINARY_EVENT:
+ this.onevent(packet);
+ break;
+
+ case parser.ACK:
+ this.onack(packet);
+ break;
+
+ case parser.BINARY_ACK:
+ this.onack(packet);
+ break;
+
+ case parser.DISCONNECT:
+ this.ondisconnect();
+ break;
+
+ case parser.ERROR:
+ this.emit('error', packet.data);
+ }
+};
+
+/**
+ * Called upon event packet.
+ *
+ * @param {Object} packet object
+ * @api private
+ */
+
+Socket.prototype.onevent = function(packet){
+ var args = packet.data || [];
+ debug('emitting event %j', args);
+
+ if (null != packet.id) {
+ debug('attaching ack callback to event');
+ args.push(this.ack(packet.id));
+ }
+
+ emit.apply(this, args);
+};
+
+/**
+ * Produces an ack callback to emit with an event.
+ *
+ * @param {Number} id packet id
+ * @api private
+ */
+
+Socket.prototype.ack = function(id){
+ var self = this;
+ var sent = false;
+ return function(){
+ // prevent double callbacks
+ if (sent) return;
+ var args = Array.prototype.slice.call(arguments);
+ debug('sending ack %j', args);
+
+ var type = hasBin(args) ? parser.BINARY_ACK : parser.ACK;
+ self.packet({
+ id: id,
+ type: type,
+ data: args
+ });
+
+ sent = true;
+ };
+};
+
+/**
+ * Called upon ack packet.
+ *
+ * @api private
+ */
+
+Socket.prototype.onack = function(packet){
+ var ack = this.acks[packet.id];
+ if ('function' == typeof ack) {
+ debug('calling ack %s with %j', packet.id, packet.data);
+ ack.apply(this, packet.data);
+ delete this.acks[packet.id];
+ } else {
+ debug('bad ack %s', packet.id);
+ }
+};
+
+/**
+ * Called upon client disconnect packet.
+ *
+ * @api private
+ */
+
+Socket.prototype.ondisconnect = function(){
+ debug('got disconnect packet');
+ this.onclose('client namespace disconnect');
+};
+
+/**
+ * Handles a client error.
+ *
+ * @api private
+ */
+
+Socket.prototype.onerror = function(err){
+ if (this.listeners('error').length) {
+ this.emit('error', err);
+ } else {
+ console.error('Missing error handler on `socket`.');
+ console.error(err.stack);
+ }
+};
+
+/**
+ * Called upon closing. Called by `Client`.
+ *
+ * @param {String} reason
+ * @throw {Error} optional error object
+ * @api private
+ */
+
+Socket.prototype.onclose = function(reason){
+ if (!this.connected) return this;
+ debug('closing socket - reason %s', reason);
+ this.leaveAll();
+ this.nsp.remove(this);
+ this.client.remove(this);
+ this.connected = false;
+ this.disconnected = true;
+ delete this.nsp.connected[this.id];
+ this.emit('disconnect', reason);
+};
+
+/**
+ * Produces an `error` packet.
+ *
+ * @param {Object} err error object
+ * @api private
+ */
+
+Socket.prototype.error = function(err){
+ this.packet({ type: parser.ERROR, data: err });
+};
+
+/**
+ * Disconnects this client.
+ *
+ * @param {Boolean} close if `true`, closes the underlying connection
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.disconnect = function(close){
+ if (!this.connected) return this;
+ if (close) {
+ this.client.disconnect();
+ } else {
+ this.packet({ type: parser.DISCONNECT });
+ this.onclose('server namespace disconnect');
+ }
+ return this;
+};
+
+/**
+ * Sets the compress flag.
+ *
+ * @param {Boolean} compress if `true`, compresses the sending data
+ * @return {Socket} self
+ * @api public
+ */
+
+Socket.prototype.compress = function(compress){
+ this.flags = this.flags || {};
+ this.flags.compress = compress;
+ return this;
+};
diff --git a/cep/node_modules/socket.io/package.json b/cep/node_modules/socket.io/package.json
new file mode 100644
index 0000000..7d4bd82
--- /dev/null
+++ b/cep/node_modules/socket.io/package.json
@@ -0,0 +1,122 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "socket.io",
+ "scope": null,
+ "escapedName": "socket.io",
+ "name": "socket.io",
+ "rawSpec": "",
+ "spec": "latest",
+ "type": "tag"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server"
+ ]
+ ],
+ "_from": "socket.io@latest",
+ "_id": "socket.io@1.4.8",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/socket.io",
+ "_nodeVersion": "5.9.1",
+ "_npmOperationalInternal": {
+ "host": "packages-12-west.internal.npmjs.com",
+ "tmp": "tmp/socket.io-1.4.8.tgz_1466734972834_0.10649802000261843"
+ },
+ "_npmUser": {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ },
+ "_npmVersion": "3.7.3",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "socket.io",
+ "scope": null,
+ "escapedName": "socket.io",
+ "name": "socket.io",
+ "rawSpec": "",
+ "spec": "latest",
+ "type": "tag"
+ },
+ "_requiredBy": [
+ "#USER"
+ ],
+ "_resolved": "https://registry.npmjs.org/socket.io/-/socket.io-1.4.8.tgz",
+ "_shasum": "e576f330cd0bed64e55b3fd26df991141884867b",
+ "_shrinkwrap": null,
+ "_spec": "socket.io",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server",
+ "bugs": {
+ "url": "https://github.com/Automattic/socket.io/issues"
+ },
+ "contributors": [
+ {
+ "name": "Guillermo Rauch",
+ "email": "rauchg@gmail.com"
+ },
+ {
+ "name": "Arnout Kazemier",
+ "email": "info@3rd-eden.com"
+ },
+ {
+ "name": "Vladimir Dronnikov",
+ "email": "dronnikov@gmail.com"
+ },
+ {
+ "name": "Einar Otto Stangvik",
+ "email": "einaros@gmail.com"
+ }
+ ],
+ "dependencies": {
+ "debug": "2.2.0",
+ "engine.io": "1.6.11",
+ "has-binary": "0.1.7",
+ "socket.io-adapter": "0.4.0",
+ "socket.io-client": "1.4.8",
+ "socket.io-parser": "2.2.6"
+ },
+ "description": "node.js realtime framework server",
+ "devDependencies": {
+ "expect.js": "0.3.1",
+ "istanbul": "0.4.1",
+ "mocha": "2.3.4",
+ "superagent": "1.6.1",
+ "supertest": "1.1.0",
+ "zuul-ngrok": "3.2.0"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "e576f330cd0bed64e55b3fd26df991141884867b",
+ "tarball": "https://registry.npmjs.org/socket.io/-/socket.io-1.4.8.tgz"
+ },
+ "gitHead": "2a092bd2fb8b37fb2dd896798b7c619e5104448e",
+ "homepage": "https://github.com/Automattic/socket.io#readme",
+ "keywords": [
+ "realtime",
+ "framework",
+ "websocket",
+ "tcp",
+ "events",
+ "socket",
+ "io"
+ ],
+ "license": "MIT",
+ "main": "./lib/index",
+ "maintainers": [
+ {
+ "name": "rauchg",
+ "email": "rauchg@gmail.com"
+ }
+ ],
+ "name": "socket.io",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/Automattic/socket.io.git"
+ },
+ "scripts": {
+ "test": "mocha --reporter dot --slow 200ms --bail"
+ },
+ "version": "1.4.8"
+}
diff --git a/cep/node_modules/to-array/.npmignore b/cep/node_modules/to-array/.npmignore
new file mode 100644
index 0000000..062c11e
--- /dev/null
+++ b/cep/node_modules/to-array/.npmignore
@@ -0,0 +1,3 @@
+node_modules
+*.log
+*.err
\ No newline at end of file
diff --git a/cep/node_modules/to-array/LICENCE b/cep/node_modules/to-array/LICENCE
new file mode 100644
index 0000000..a23e08a
--- /dev/null
+++ b/cep/node_modules/to-array/LICENCE
@@ -0,0 +1,19 @@
+Copyright (c) 2012 Raynos.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/cep/node_modules/to-array/README.md b/cep/node_modules/to-array/README.md
new file mode 100644
index 0000000..0f35286
--- /dev/null
+++ b/cep/node_modules/to-array/README.md
@@ -0,0 +1,22 @@
+# to-array
+
+Turn an array like into an array
+
+## Example
+
+``` js
+var toArray = require("to-array")
+ , elems = document.links
+
+var array = toArray(elems)
+```
+
+## Installation
+
+`npm install to-array`
+
+## Contributors
+
+ - Raynos
+
+## MIT Licenced
diff --git a/cep/node_modules/to-array/index.js b/cep/node_modules/to-array/index.js
new file mode 100644
index 0000000..6a38a69
--- /dev/null
+++ b/cep/node_modules/to-array/index.js
@@ -0,0 +1,13 @@
+module.exports = toArray
+
+function toArray(list, index) {
+ var array = []
+
+ index = index || 0
+
+ for (var i = index || 0; i < list.length; i++) {
+ array[i - index] = list[i]
+ }
+
+ return array
+}
diff --git a/cep/node_modules/to-array/package.json b/cep/node_modules/to-array/package.json
new file mode 100644
index 0000000..14b121d
--- /dev/null
+++ b/cep/node_modules/to-array/package.json
@@ -0,0 +1,99 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "to-array@0.1.4",
+ "scope": null,
+ "escapedName": "to-array",
+ "name": "to-array",
+ "rawSpec": "0.1.4",
+ "spec": "0.1.4",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client"
+ ]
+ ],
+ "_from": "to-array@0.1.4",
+ "_id": "to-array@0.1.4",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/to-array",
+ "_npmUser": {
+ "name": "raynos",
+ "email": "raynos2@gmail.com"
+ },
+ "_npmVersion": "1.3.1",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "to-array@0.1.4",
+ "scope": null,
+ "escapedName": "to-array",
+ "name": "to-array",
+ "rawSpec": "0.1.4",
+ "spec": "0.1.4",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/socket.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/to-array/-/to-array-0.1.4.tgz",
+ "_shasum": "17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890",
+ "_shrinkwrap": null,
+ "_spec": "to-array@0.1.4",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\socket.io-client",
+ "author": {
+ "name": "Raynos",
+ "email": "raynos2@gmail.com"
+ },
+ "bugs": {
+ "url": "https://github.com/Raynos/to-array/issues",
+ "email": "raynos2@gmail.com"
+ },
+ "component": {
+ "scripts": {
+ "to-array/index.js": "index.js"
+ }
+ },
+ "contributors": [
+ {
+ "name": "Jake Verbaten"
+ }
+ ],
+ "dependencies": {},
+ "description": "Turn an array like into an array",
+ "devDependencies": {
+ "tap": "~0.3.1"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890",
+ "tarball": "https://registry.npmjs.org/to-array/-/to-array-0.1.4.tgz"
+ },
+ "homepage": "https://github.com/Raynos/to-array",
+ "keywords": [],
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "http://github.com/Raynos/to-array/raw/master/LICENSE"
+ }
+ ],
+ "main": "index",
+ "maintainers": [
+ {
+ "name": "raynos",
+ "email": "raynos2@gmail.com"
+ }
+ ],
+ "name": "to-array",
+ "optionalDependencies": {},
+ "readme": "# to-array\n\nTurn an array like into an array\n\n## Example\n\n``` js\nvar toArray = require(\"to-array\")\n , elems = document.links\n\nvar array = toArray(elems)\n```\n\n## Installation\n\n`npm install to-array`\n\n## Contributors\n\n - Raynos\n\n## MIT Licenced\n",
+ "readmeFilename": "README.md",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/Raynos/to-array.git"
+ },
+ "scripts": {
+ "test": "tap --stderr --tap ./test"
+ },
+ "version": "0.1.4"
+}
diff --git a/cep/node_modules/ultron/.npmignore b/cep/node_modules/ultron/.npmignore
new file mode 100644
index 0000000..66210a2
--- /dev/null
+++ b/cep/node_modules/ultron/.npmignore
@@ -0,0 +1,3 @@
+node_modules
+coverage
+.tern-port
diff --git a/cep/node_modules/ultron/.travis.yml b/cep/node_modules/ultron/.travis.yml
new file mode 100644
index 0000000..a505004
--- /dev/null
+++ b/cep/node_modules/ultron/.travis.yml
@@ -0,0 +1,21 @@
+sudo: false
+language: node_js
+node_js:
+ - "0.12"
+ - "0.10"
+ - "0.8"
+ - "iojs"
+before_install:
+ - 'if [ "${TRAVIS_NODE_VERSION}" == "0.8" ]; then npm install -g npm@2.11.1; fi'
+script:
+ - "npm run test-travis"
+after_script:
+ - "npm install coveralls@2.11.x && cat coverage/lcov.info | coveralls"
+matrix:
+ fast_finish: true
+notifications:
+ irc:
+ channels:
+ - "irc.freenode.org#unshift"
+ on_success: change
+ on_failure: change
diff --git a/cep/node_modules/ultron/LICENSE b/cep/node_modules/ultron/LICENSE
new file mode 100644
index 0000000..6dc9316
--- /dev/null
+++ b/cep/node_modules/ultron/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Unshift.io, Arnout Kazemier, the Contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/cep/node_modules/ultron/README.md b/cep/node_modules/ultron/README.md
new file mode 100644
index 0000000..84fa3f2
--- /dev/null
+++ b/cep/node_modules/ultron/README.md
@@ -0,0 +1,97 @@
+# Ultron
+
+[](http://unshift.io)[](http://browsenpm.org/package/ultron)[](https://travis-ci.org/unshiftio/ultron)[](https://david-dm.org/unshiftio/ultron)[](https://coveralls.io/r/unshiftio/ultron?branch=master)[](http://webchat.freenode.net/?channels=unshift)
+
+Ultron is a high-intelligence robot. It gathers intelligence so it can start
+improving upon his rudimentary design. It will learn your event emitting
+patterns and find ways to exterminate them. Allowing you to remove only the
+event emitters that **you** assigned and not the ones that your users or
+developers assigned. This can prevent race conditions, memory leaks and even file
+descriptor leaks from ever happening as you won't remove clean up processes.
+
+## Installation
+
+The module is designed to be used in browsers using browserify and in Node.js.
+You can install the module through the public npm registry by running the
+following command in CLI:
+
+```
+npm install --save ultron
+```
+
+## Usage
+
+In all examples we assume that you've required the library as following:
+
+```js
+'use strict';
+
+var Ultron = require('ultron');
+```
+
+Now that we've required the library we can construct our first `Ultron` instance.
+The constructor requires one argument which should be the `EventEmitter`
+instance that we need to operate upon. This can be the `EventEmitter` module
+that ships with Node.js or `EventEmitter3` or anything else as long as it
+follow the same API and internal structure as these 2. So with that in mind we
+can create the instance:
+
+```js
+//
+// For the sake of this example we're going to construct an empty EventEmitter
+//
+var EventEmitter = require('events').EventEmitter; // or require('eventmitter3');
+var events = new EventEmitter();
+
+var ultron = new Ultron(events);
+```
+
+You can now use the following API's from the Ultron instance:
+
+### Ultron.on
+
+Register a new event listener for the given event. It follows the exact same API
+as `EventEmitter.on` but it will return itself instead of returning the
+EventEmitter instance. If you are using EventEmitter3 it also supports the
+context param:
+
+```js
+ultron.on('event-name', handler, { custom: 'function context' });
+```
+
+### Ultron.once
+
+Exactly the same as the [Ultron.on](#ultronon) but it only allows the execution
+once.
+
+### Ultron.remove
+
+This is where all the magic happens and the safe removal starts. This function
+accepts different argument styles:
+
+- No arguments, assume that all events need to be removed so it will work as
+ `removeAllListeners()` API.
+- 1 argument, when it's a string it will be split on ` ` and `,` to create a
+ list of events that need to be cleared.
+- Multiple arguments, we assume that they are all names of events that need to
+ be cleared.
+
+```js
+ultron.remove('foo, bar baz'); // Removes foo, bar and baz.
+ultron.remove('foo', 'bar', 'baz'); // Removes foo, bar and baz.
+ultron.remove(); // Removes everything.
+```
+
+If you just want to remove a single event listener using a function reference
+you can still use the EventEmitter's `removeListener(event, fn)` API:
+
+```js
+function foo() {}
+
+ulton.on('foo', foo);
+events.removeListener('foo', foo);
+```
+
+## License
+
+MIT
diff --git a/cep/node_modules/ultron/index.js b/cep/node_modules/ultron/index.js
new file mode 100644
index 0000000..af17ab7
--- /dev/null
+++ b/cep/node_modules/ultron/index.js
@@ -0,0 +1,129 @@
+'use strict';
+
+var has = Object.prototype.hasOwnProperty;
+
+/**
+ * An auto incrementing id which we can use to create "unique" Ultron instances
+ * so we can track the event emitters that are added through the Ultron
+ * interface.
+ *
+ * @type {Number}
+ * @private
+ */
+var id = 0;
+
+/**
+ * Ultron is high-intelligence robot. It gathers intelligence so it can start improving
+ * upon his rudimentary design. It will learn from your EventEmitting patterns
+ * and exterminate them.
+ *
+ * @constructor
+ * @param {EventEmitter} ee EventEmitter instance we need to wrap.
+ * @api public
+ */
+function Ultron(ee) {
+ if (!(this instanceof Ultron)) return new Ultron(ee);
+
+ this.id = id++;
+ this.ee = ee;
+}
+
+/**
+ * Register a new EventListener for the given event.
+ *
+ * @param {String} event Name of the event.
+ * @param {Functon} fn Callback function.
+ * @param {Mixed} context The context of the function.
+ * @returns {Ultron}
+ * @api public
+ */
+Ultron.prototype.on = function on(event, fn, context) {
+ fn.__ultron = this.id;
+ this.ee.on(event, fn, context);
+
+ return this;
+};
+/**
+ * Add an EventListener that's only called once.
+ *
+ * @param {String} event Name of the event.
+ * @param {Function} fn Callback function.
+ * @param {Mixed} context The context of the function.
+ * @returns {Ultron}
+ * @api public
+ */
+Ultron.prototype.once = function once(event, fn, context) {
+ fn.__ultron = this.id;
+ this.ee.once(event, fn, context);
+
+ return this;
+};
+
+/**
+ * Remove the listeners we assigned for the given event.
+ *
+ * @returns {Ultron}
+ * @api public
+ */
+Ultron.prototype.remove = function remove() {
+ var args = arguments
+ , event;
+
+ //
+ // When no event names are provided we assume that we need to clear all the
+ // events that were assigned through us.
+ //
+ if (args.length === 1 && 'string' === typeof args[0]) {
+ args = args[0].split(/[, ]+/);
+ } else if (!args.length) {
+ args = [];
+
+ for (event in this.ee._events) {
+ if (has.call(this.ee._events, event)) args.push(event);
+ }
+ }
+
+ for (var i = 0; i < args.length; i++) {
+ var listeners = this.ee.listeners(args[i]);
+
+ for (var j = 0; j < listeners.length; j++) {
+ event = listeners[j];
+
+ //
+ // Once listeners have a `listener` property that stores the real listener
+ // in the EventEmitter that ships with Node.js.
+ //
+ if (event.listener) {
+ if (event.listener.__ultron !== this.id) continue;
+ delete event.listener.__ultron;
+ } else {
+ if (event.__ultron !== this.id) continue;
+ delete event.__ultron;
+ }
+
+ this.ee.removeListener(args[i], event);
+ }
+ }
+
+ return this;
+};
+
+/**
+ * Destroy the Ultron instance, remove all listeners and release all references.
+ *
+ * @returns {Boolean}
+ * @api public
+ */
+Ultron.prototype.destroy = function destroy() {
+ if (!this.ee) return false;
+
+ this.remove();
+ this.ee = null;
+
+ return true;
+};
+
+//
+// Expose the module.
+//
+module.exports = Ultron;
diff --git a/cep/node_modules/ultron/package.json b/cep/node_modules/ultron/package.json
new file mode 100644
index 0000000..9d3fd21
--- /dev/null
+++ b/cep/node_modules/ultron/package.json
@@ -0,0 +1,110 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "ultron@1.0.x",
+ "scope": null,
+ "escapedName": "ultron",
+ "name": "ultron",
+ "rawSpec": "1.0.x",
+ "spec": ">=1.0.0 <1.1.0",
+ "type": "range"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\ws"
+ ]
+ ],
+ "_from": "ultron@>=1.0.0 <1.1.0",
+ "_id": "ultron@1.0.2",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/ultron",
+ "_nodeVersion": "0.12.3",
+ "_npmUser": {
+ "name": "3rdeden",
+ "email": "npm@3rd-Eden.com"
+ },
+ "_npmVersion": "2.9.1",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "ultron@1.0.x",
+ "scope": null,
+ "escapedName": "ultron",
+ "name": "ultron",
+ "rawSpec": "1.0.x",
+ "spec": ">=1.0.0 <1.1.0",
+ "type": "range"
+ },
+ "_requiredBy": [
+ "/engine.io-client/ws",
+ "/ws"
+ ],
+ "_resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
+ "_shasum": "ace116ab557cd197386a4e88f4685378c8b2e4fa",
+ "_shrinkwrap": null,
+ "_spec": "ultron@1.0.x",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\ws",
+ "author": {
+ "name": "Arnout Kazemier"
+ },
+ "bugs": {
+ "url": "https://github.com/unshiftio/ultron/issues"
+ },
+ "dependencies": {},
+ "description": "Ultron is high-intelligence robot. It gathers intel so it can start improving upon his rudimentary design",
+ "devDependencies": {
+ "assume": "1.2.x",
+ "eventemitter3": "1.1.x",
+ "istanbul": "0.3.x",
+ "mocha": "2.2.x",
+ "pre-commit": "1.0.x"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "ace116ab557cd197386a4e88f4685378c8b2e4fa",
+ "tarball": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz"
+ },
+ "gitHead": "a10482ae98a09120821545456c90c6d60d540f7c",
+ "homepage": "https://github.com/unshiftio/ultron",
+ "keywords": [
+ "Ultron",
+ "robot",
+ "gather",
+ "intelligence",
+ "event",
+ "events",
+ "eventemitter",
+ "emitter",
+ "cleanup"
+ ],
+ "license": "MIT",
+ "main": "index.js",
+ "maintainers": [
+ {
+ "name": "unshift",
+ "email": "npm@unshift.io"
+ },
+ {
+ "name": "v1",
+ "email": "info@3rd-Eden.com"
+ },
+ {
+ "name": "3rdeden",
+ "email": "npm@3rd-Eden.com"
+ }
+ ],
+ "name": "ultron",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/unshiftio/ultron.git"
+ },
+ "scripts": {
+ "100%": "istanbul check-coverage --statements 100 --functions 100 --lines 100 --branches 100",
+ "coverage": "istanbul cover ./node_modules/.bin/_mocha -- test.js",
+ "test": "mocha test.js",
+ "test-travis": "istanbul cover node_modules/.bin/_mocha --report lcovonly -- test.js",
+ "watch": "mocha --watch test.js"
+ },
+ "version": "1.0.2"
+}
diff --git a/cep/node_modules/ultron/test.js b/cep/node_modules/ultron/test.js
new file mode 100644
index 0000000..1fd4f1b
--- /dev/null
+++ b/cep/node_modules/ultron/test.js
@@ -0,0 +1,327 @@
+/* istanbul ignore next */
+describe('Ultron', function () {
+ 'use strict';
+
+ var EventEmitter = require('eventemitter3')
+ , EE = require('events').EventEmitter
+ , assume = require('assume')
+ , Ultron = require('./')
+ , ultron
+ , ee;
+
+ beforeEach(function () {
+ ee = new EventEmitter();
+ ultron = new Ultron(ee);
+ });
+
+ afterEach(function () {
+ ultron.destroy();
+ ee.removeAllListeners();
+ });
+
+ it('is exposed as a function', function () {
+ assume(Ultron).is.a('function');
+ });
+
+ it('can be initialized without the new keyword', function () {
+ assume(Ultron(ee)).is.instanceOf(Ultron);
+ });
+
+ it('assigns a unique id to every instance', function () {
+ for (var i = 0; i < 100; i++) {
+ assume(ultron.id).does.not.equal((new Ultron()).id);
+ }
+ });
+
+ it('allows removal through the event emitter', function () {
+ function foo() {}
+ function bar() {}
+
+ ultron.on('foo', foo);
+ ultron.once('foo', bar);
+
+ assume(foo.__ultron).equals(ultron.id);
+ assume(bar.__ultron).equals(ultron.id);
+ assume(ee.listeners('foo').length).equals(2);
+
+ ee.removeListener('foo', foo);
+ assume(ee.listeners('foo').length).equals(1);
+
+ ee.removeListener('foo', bar);
+ assume(ee.listeners('foo').length).equals(0);
+ });
+
+ describe('#on', function () {
+ it('assigns a listener', function () {
+ assume(ee.listeners('foo').length).equals(0);
+
+ function foo() {}
+
+ ultron.on('foo', foo);
+ assume(ee.listeners('foo').length).equals(1);
+ assume(ee.listeners('foo')[0]).equals(foo);
+ });
+
+ it('tags the assigned function', function () {
+ assume(ee.listeners('foo').length).equals(0);
+
+ ultron.on('foo', function () {});
+ assume(ee.listeners('foo')[0].__ultron).equals(ultron.id);
+ });
+
+ it('also passes in the context', function (next) {
+ var context = 1313;
+
+ ultron.on('foo', function (a, b, c) {
+ assume(a).equals('a');
+ assume(b).equals('b');
+ assume(c).equals('c');
+
+ assume(this).equals(context);
+
+ next();
+ }, context);
+
+ ee.emit('foo', 'a', 'b', 'c');
+ });
+
+ it('works with regular eventemitters as well', function (next) {
+ var ee = new EE()
+ , ultron = new Ultron(ee);
+
+ ultron.on('foo', function (a, b, c) {
+ assume(a).equals('a');
+ assume(b).equals('b');
+ assume(c).equals('c');
+
+ next();
+ });
+
+ ee.emit('foo', 'a', 'b', 'c');
+ });
+ });
+
+ describe('#once', function () {
+ it('assigns a listener', function () {
+ assume(ee.listeners('foo').length).equals(0);
+
+ function foo() {}
+ ultron.once('foo', foo);
+ assume(ee.listeners('foo').length).equals(1);
+ assume(ee.listeners('foo')[0]).equals(foo);
+ });
+
+ it('tags the assigned function', function () {
+ assume(ee.listeners('foo').length).equals(0);
+
+ ultron.once('foo', function () {});
+ assume(ee.listeners('foo')[0].__ultron).equals(ultron.id);
+ });
+
+ it('also passes in the context', function (next) {
+ var context = 1313;
+
+ ultron.once('foo', function (a, b, c) {
+ assume(a).equals('a');
+ assume(b).equals('b');
+ assume(c).equals('c');
+
+ assume(this).equals(context);
+
+ next();
+ }, context);
+
+ ee.emit('foo', 'a', 'b', 'c');
+ ee.emit('foo', 'a', 'b', 'c'); // Ensure that we don't double execute
+ });
+
+ it('works with regular eventemitters as well', function (next) {
+ var ee = new EE()
+ , ultron = new Ultron(ee);
+
+ ultron.once('foo', function (a, b, c) {
+ assume(a).equals('a');
+ assume(b).equals('b');
+ assume(c).equals('c');
+
+ next();
+ });
+
+ ee.emit('foo', 'a', 'b', 'c');
+ ee.emit('foo', 'a', 'b', 'c'); // Ensure that we don't double execute
+ });
+ });
+
+ describe('#remove', function () {
+ it('removes only our assigned `on` listeners', function () {
+ function foo() {}
+ function bar() {}
+
+ ee.on('foo', foo);
+ ultron.on('foo', bar);
+ assume(ee.listeners('foo').length).equals(2);
+
+ ultron.remove('foo');
+ assume(ee.listeners('foo').length).equals(1);
+ assume(ee.listeners('foo')[0]).equals(foo);
+ });
+
+ it('removes our private __ultron references', function () {
+ function once() {}
+ function on() {}
+
+ assume('__ultron' in once).is.false();
+ assume('__ultron' in on).is.false();
+
+ ultron.on('foo', on);
+ ultron.once('bar', once);
+
+ assume('__ultron' in once).is.true();
+ assume('__ultron' in on).is.true();
+
+ ultron.remove('foo, bar');
+
+ assume('__ultron' in once).is.false();
+ assume('__ultron' in on).is.false();
+
+ ultron.destroy();
+
+ ee = new EE();
+ ultron = new Ultron(ee);
+
+ assume('__ultron' in once).is.false();
+ assume('__ultron' in on).is.false();
+
+ ultron.on('foo', on);
+ ultron.once('bar', once);
+
+ assume('__ultron' in once).is.true();
+ assume('__ultron' in on).is.true();
+
+ ultron.remove('foo, bar');
+
+ assume('__ultron' in once).is.false();
+ assume('__ultron' in on).is.false();
+ });
+
+ it('removes only our assigned `once` listeners', function () {
+ function foo() {}
+ function bar() {}
+
+ ee.once('foo', foo);
+ ultron.once('foo', bar);
+ assume(ee.listeners('foo').length).equals(2);
+
+ ultron.remove('foo');
+ assume(ee.listeners('foo').length).equals(1);
+ assume(ee.listeners('foo')[0]).equals(foo);
+ });
+
+ it('removes only our assigned `once` listeners from regular EE', function () {
+ var ee = new EE()
+ , ultron = new Ultron(ee);
+
+ function foo() {}
+ function bar() {}
+
+ ee.once('foo', foo);
+ ultron.once('foo', bar);
+ assume(ee.listeners('foo').length).equals(2);
+
+ ultron.remove('foo');
+ assume(ee.listeners('foo').length).equals(1);
+ assume(ee.listeners('foo')[0].listener).equals(foo);
+ });
+
+ it('removes all assigned events if called without args', function () {
+ function foo() {}
+ function bar() {}
+
+ ultron.on('foo', foo);
+ ultron.on('bar', bar);
+
+ assume(ee.listeners('foo').length).equals(1);
+ assume(ee.listeners('bar').length).equals(1);
+
+ ultron.remove();
+
+ assume(ee.listeners('foo').length).equals(0);
+ assume(ee.listeners('bar').length).equals(0);
+ });
+
+ it('removes multiple listeners based on args', function () {
+ function foo() {}
+ function bar() {}
+ function baz() {}
+
+ ultron.on('foo', foo);
+ ultron.on('bar', bar);
+ ultron.on('baz', baz);
+
+ assume(ee.listeners('foo').length).equals(1);
+ assume(ee.listeners('bar').length).equals(1);
+ assume(ee.listeners('baz').length).equals(1);
+
+ ultron.remove('foo', 'bar');
+
+ assume(ee.listeners('foo').length).equals(0);
+ assume(ee.listeners('bar').length).equals(0);
+ assume(ee.listeners('baz').length).equals(1);
+ });
+
+ it('removes multiple listeners if first arg is seperated string', function () {
+ function foo() {}
+ function bar() {}
+ function baz() {}
+
+ ultron.on('foo', foo);
+ ultron.on('bar', bar);
+ ultron.on('baz', baz);
+
+ assume(ee.listeners('foo').length).equals(1);
+ assume(ee.listeners('bar').length).equals(1);
+ assume(ee.listeners('baz').length).equals(1);
+
+ ultron.remove('foo, bar');
+
+ assume(ee.listeners('foo').length).equals(0);
+ assume(ee.listeners('bar').length).equals(0);
+ assume(ee.listeners('baz').length).equals(1);
+ });
+ });
+
+ describe('#destroy', function () {
+ it('removes all listeners', function () {
+ function foo() {}
+ function bar() {}
+ function baz() {}
+
+ ultron.on('foo', foo);
+ ultron.on('bar', bar);
+ ultron.on('baz', baz);
+
+ assume(ee.listeners('foo').length).equals(1);
+ assume(ee.listeners('bar').length).equals(1);
+ assume(ee.listeners('baz').length).equals(1);
+
+ ultron.destroy();
+
+ assume(ee.listeners('foo').length).equals(0);
+ assume(ee.listeners('bar').length).equals(0);
+ assume(ee.listeners('baz').length).equals(0);
+ });
+
+ it('removes the .ee reference', function () {
+ assume(ultron.ee).equals(ee);
+ ultron.destroy();
+ assume(ultron.ee).equals(null);
+ });
+
+ it('returns booleans for state indication', function () {
+ assume(ultron.destroy()).is.true();
+ assume(ultron.destroy()).is.false();
+ assume(ultron.destroy()).is.false();
+ assume(ultron.destroy()).is.false();
+ });
+ });
+});
diff --git a/cep/node_modules/utf8/.gitattributes b/cep/node_modules/utf8/.gitattributes
new file mode 100644
index 0000000..0a91f75
--- /dev/null
+++ b/cep/node_modules/utf8/.gitattributes
@@ -0,0 +1,2 @@
+# Automatically normalize line endings for all text-based files
+* text=auto
diff --git a/cep/node_modules/utf8/.npmignore b/cep/node_modules/utf8/.npmignore
new file mode 100644
index 0000000..6342324
--- /dev/null
+++ b/cep/node_modules/utf8/.npmignore
@@ -0,0 +1,20 @@
+# Generated test data file (> 100 MB)
+tests/data.json
+
+# Coverage report
+coverage
+
+# Installed npm modules
+node_modules
+
+# Folder view configuration files
+.DS_Store
+Desktop.ini
+
+# Thumbnail cache files
+._*
+Thumbs.db
+
+# Files that might appear on external disks
+.Spotlight-V100
+.Trashes
diff --git a/cep/node_modules/utf8/.travis.yml b/cep/node_modules/utf8/.travis.yml
new file mode 100644
index 0000000..ff7cdb4
--- /dev/null
+++ b/cep/node_modules/utf8/.travis.yml
@@ -0,0 +1,21 @@
+language: node_js
+node_js:
+ - "0.10"
+before_script:
+ - "npm install -g grunt-cli"
+ # Narwhal uses a hardcoded path to openjdk v6, so use that version
+ - "sudo apt-get update -qq"
+ - "sudo apt-get install -qq openjdk-6-jre"
+ - "PACKAGE=rhino1_7R3; wget http://ftp.mozilla.org/pub/mozilla.org/js/$PACKAGE.zip && sudo unzip $PACKAGE -d /opt/ && rm $PACKAGE.zip"
+ - "PACKAGE=rhino1_7R3; echo -e '#!/bin/sh\\njava -jar /opt/'$PACKAGE'/js.jar $@' | sudo tee /usr/local/bin/rhino && sudo chmod +x /usr/local/bin/rhino"
+ - "PACKAGE=ringojs-0.11; wget https://github.com/ringo/ringojs/releases/download/v0.11.0/$PACKAGE.zip && sudo unzip $PACKAGE -d /opt/ && rm $PACKAGE.zip"
+ - "PACKAGE=ringojs-0.11; sudo ln -s /opt/$PACKAGE/bin/ringo /usr/local/bin/ringo && sudo chmod +x /usr/local/bin/ringo"
+ - "PACKAGE=v0.3.2; wget https://github.com/280north/narwhal/archive/$PACKAGE.zip && sudo unzip $PACKAGE -d /opt/ && rm $PACKAGE.zip"
+ - "PACKAGE=narwhal-0.3.2; sudo ln -s /opt/$PACKAGE/bin/narwhal /usr/local/bin/narwhal && sudo chmod +x /usr/local/bin/narwhal"
+ # If the enviroment stores rt.jar in a different directory, find it and symlink the directory
+ - "PREFIX=/usr/lib/jvm; if [ ! -d $PREFIX/java-6-openjdk ]; then for d in $PREFIX/java-6-openjdk-*; do if [ -e $d/jre/lib/rt.jar ]; then sudo ln -s $d $PREFIX/java-6-openjdk; break; fi; done; fi"
+ - "sudo apt-get install -qq python; python --version"
+script:
+ - "grunt ci"
+after_script:
+ - "grunt shell:cover-coveralls"
diff --git a/cep/node_modules/utf8/Gruntfile.js b/cep/node_modules/utf8/Gruntfile.js
new file mode 100644
index 0000000..2af2bf5
--- /dev/null
+++ b/cep/node_modules/utf8/Gruntfile.js
@@ -0,0 +1,75 @@
+module.exports = function(grunt) {
+
+ grunt.initConfig({
+ 'shell': {
+ 'options': {
+ 'stdout': true,
+ 'stderr': true,
+ 'failOnError': true
+ },
+ 'generate-test-data': { // Only when needed
+ 'command': 'if [ ! -f data.json ]; then python generate-test-data.py; fi',
+ 'options': {
+ 'execOptions': {
+ 'cwd': 'tests'
+ }
+ }
+ },
+ 'cover-html': {
+ 'command': 'istanbul cover --report "html" --verbose --dir "coverage" "tests/tests.js"; istanbul report --root "coverage" --format "html"'
+ },
+ 'cover-coveralls': {
+ 'command': 'istanbul cover --verbose --dir "coverage" "tests/tests.js" && cat coverage/lcov.info | coveralls; rm -rf coverage/lcov*'
+ },
+ 'test-narwhal': {
+ 'command': 'echo "Testing in Narwhal..."; export NARWHAL_OPTIMIZATION=-1; narwhal "tests/tests.js"'
+ },
+ 'test-phantomjs': {
+ 'command': 'echo "Testing in PhantomJS..."; phantomjs "tests/tests.js"'
+ },
+ // Rhino 1.7R4 has a bug that makes it impossible to test in.
+ // https://bugzilla.mozilla.org/show_bug.cgi?id=775566
+ // To test, use Rhino 1.7R3, or wait (heh) for the 1.7R5 release.
+ 'test-rhino': {
+ 'command': 'echo "Testing in Rhino..."; rhino -opt -1 "tests.js"',
+ 'options': {
+ 'execOptions': {
+ 'cwd': 'tests'
+ }
+ }
+ },
+ 'test-ringo': {
+ 'command': 'echo "Testing in Ringo..."; ringo -o -1 "tests/tests.js"'
+ },
+ 'test-node': {
+ 'command': 'echo "Testing in Node..."; node "tests/tests.js" --extended'
+ },
+ 'test-browser': {
+ 'command': 'echo "Testing in a browser..."; open "tests/index.html"'
+ }
+ }
+ });
+
+ grunt.loadNpmTasks('grunt-shell');
+
+ grunt.registerTask('cover', 'shell:cover-html');
+ grunt.registerTask('ci', [
+ 'shell:generate-test-data',
+ 'shell:test-narwhal',
+ 'shell:test-phantomjs',
+ 'shell:test-rhino',
+ 'shell:test-ringo',
+ 'shell:test-node',
+ ]);
+ grunt.registerTask('test', [
+ 'shell:generate-test-data',
+ 'ci',
+ 'shell:test-browser'
+ ]);
+
+ grunt.registerTask('default', [
+ 'shell:test-node',
+ 'cover'
+ ]);
+
+};
diff --git a/cep/node_modules/utf8/LICENSE-MIT.txt b/cep/node_modules/utf8/LICENSE-MIT.txt
new file mode 100644
index 0000000..a41e0a7
--- /dev/null
+++ b/cep/node_modules/utf8/LICENSE-MIT.txt
@@ -0,0 +1,20 @@
+Copyright Mathias Bynens utf8.js test suite
+
+
+
+
+
+
+
+
+
+
diff --git a/cep/node_modules/utf8/tests/tests.js b/cep/node_modules/utf8/tests/tests.js
new file mode 100644
index 0000000..5ebe513
--- /dev/null
+++ b/cep/node_modules/utf8/tests/tests.js
@@ -0,0 +1,276 @@
+(function(root) {
+ 'use strict';
+
+ var noop = Function.prototype;
+
+ var load = (typeof require == 'function' && !(root.define && define.amd)) ?
+ require :
+ (!root.document && root.java && root.load) || noop;
+
+ var QUnit = (function() {
+ return root.QUnit || (
+ root.addEventListener || (root.addEventListener = noop),
+ root.setTimeout || (root.setTimeout = noop),
+ root.QUnit = load('../node_modules/qunitjs/qunit/qunit.js') || root.QUnit,
+ addEventListener === noop && delete root.addEventListener,
+ root.QUnit
+ );
+ }());
+
+ var qe = load('../node_modules/qunit-extras/qunit-extras.js');
+ if (qe) {
+ qe.runInContext(root);
+ }
+
+ /** The `utf8` object to test */
+ var utf8 = root.utf8 || (root.utf8 = (
+ utf8 = load('../utf8.js') || root.utf8,
+ utf8 = utf8.utf8 || utf8
+ ));
+
+ /*--------------------------------------------------------------------------*/
+
+ function forEach(array, fn) {
+ var index = -1;
+ var length = array.length;
+ while (++index < length) {
+ fn(array[index]);
+ }
+ }
+
+ // Quick and dirty test to see if we’re in Node & need extended tests
+ var runExtendedTests = (function() {
+ try {
+ return process.argv[0] == 'node' && process.argv[2] == '--extended';
+ } catch(error) { }
+ }());
+
+ var data = [
+ // 1-byte
+ {
+ 'codePoint': 0x0000,
+ 'decoded': '\0',
+ 'encoded': '\0'
+ },
+ {
+ 'codePoint': 0x005C,
+ 'decoded': '\x5C',
+ 'encoded': '\x5C'
+ },
+ {
+ 'codePoint': 0x007F,
+ 'decoded': '\x7F',
+ 'encoded': '\x7F'
+ },
+
+ // 2-byte
+ {
+ 'codePoint': 0x0080,
+ 'decoded': '\x80',
+ 'encoded': '\xC2\x80'
+ },
+ {
+ 'codePoint': 0x05CA,
+ 'decoded': '\u05CA',
+ 'encoded': '\xD7\x8A'
+ },
+ {
+ 'codePoint': 0x07FF,
+ 'decoded': '\u07FF',
+ 'encoded': '\xDF\xBF',
+ },
+
+ // 3-byte
+ {
+ 'codePoint': 0x0800,
+ 'decoded': '\u0800',
+ 'encoded': '\xE0\xA0\x80',
+ },
+ {
+ 'codePoint': 0x2C3C,
+ 'decoded': '\u2C3C',
+ 'encoded': '\xE2\xB0\xBC'
+ },
+ {
+ 'codePoint': 0xFFFF,
+ 'decoded': '\uFFFF',
+ 'encoded': '\xEF\xBF\xBF'
+ },
+ // unmatched surrogate halves
+ // high surrogates: 0xD800 to 0xDBFF
+ {
+ 'codePoint': 0xD800,
+ 'decoded': '\uD800',
+ 'encoded': '\xED\xA0\x80',
+ 'error': true
+ },
+ {
+ 'description': 'High surrogate followed by another high surrogate',
+ 'decoded': '\uD800\uD800',
+ 'encoded': '\xED\xA0\x80\xED\xA0\x80',
+ 'error': true
+ },
+ {
+ 'description': 'High surrogate followed by a symbol that is not a surrogate',
+ 'decoded': '\uD800A',
+ 'encoded': '\xED\xA0\x80A',
+ 'error': true
+ },
+ {
+ 'description': 'Unmatched high surrogate, followed by a surrogate pair, followed by an unmatched high surrogate',
+ 'decoded': '\uD800\uD834\uDF06\uD800',
+ 'encoded': '\xED\xA0\x80\xF0\x9D\x8C\x86\xED\xA0\x80',
+ 'error': true
+ },
+ {
+ 'codePoint': 0xD9AF,
+ 'decoded': '\uD9AF',
+ 'encoded': '\xED\xA6\xAF',
+ 'error': true
+ },
+ {
+ 'codePoint': 0xDBFF,
+ 'decoded': '\uDBFF',
+ 'encoded': '\xED\xAF\xBF',
+ 'error': true
+ },
+ // low surrogates: 0xDC00 to 0xDFFF
+ {
+ 'codePoint': 0xDC00,
+ 'decoded': '\uDC00',
+ 'encoded': '\xED\xB0\x80',
+ 'error': true
+ },
+ {
+ 'description': 'Low surrogate followed by another low surrogate',
+ 'decoded': '\uDC00\uDC00',
+ 'encoded': '\xED\xB0\x80\xED\xB0\x80',
+ 'error': true
+ },
+ {
+ 'description': 'Low surrogate followed by a symbol that is not a surrogate',
+ 'decoded': '\uDC00A',
+ 'encoded': '\xED\xB0\x80A',
+ 'error': true
+ },
+ {
+ 'description': 'Unmatched low surrogate, followed by a surrogate pair, followed by an unmatched low surrogate',
+ 'decoded': '\uDC00\uD834\uDF06\uDC00',
+ 'encoded': '\xED\xB0\x80\xF0\x9D\x8C\x86\xED\xB0\x80',
+ 'error': true
+ },
+ {
+ 'codePoint': 0xDEEE,
+ 'decoded': '\uDEEE',
+ 'encoded': '\xED\xBB\xAE',
+ 'error': true
+ },
+ {
+ 'codePoint': 0xDFFF,
+ 'decoded': '\uDFFF',
+ 'encoded': '\xED\xBF\xBF',
+ 'error': true
+ },
+
+ // 4-byte
+ {
+ 'codePoint': 0x010000,
+ 'decoded': '\uD800\uDC00',
+ 'encoded': '\xF0\x90\x80\x80'
+ },
+ {
+ 'codePoint': 0x01D306,
+ 'decoded': '\uD834\uDF06',
+ 'encoded': '\xF0\x9D\x8C\x86'
+ },
+ {
+ 'codePoint': 0x10FFF,
+ 'decoded': '\uDBFF\uDFFF',
+ 'encoded': '\xF4\x8F\xBF\xBF'
+ }
+ ];
+
+ if (runExtendedTests) {
+ data = data.concat(require('./data.json'));
+ }
+
+ // `throws` is a reserved word in ES3; alias it to avoid errors
+ var raises = QUnit.assert['throws'];
+
+ // explicitly call `QUnit.module()` instead of `module()`
+ // in case we are in a CLI environment
+ QUnit.module('utf8.js');
+
+ test('encode/decode', function() {
+ forEach(data, function(object) {
+ var description = object.description || 'U+' + object.codePoint.toString(16).toUpperCase();
+ ;
+ if (object.error) {
+ raises(
+ function() {
+ utf8.decode(object.encoded);
+ },
+ Error,
+ 'Error: non-scalar value detected'
+ );
+ raises(
+ function() {
+ utf8.encode(object.decoded);
+ },
+ Error,
+ 'Error: non-scalar value detected'
+ );
+ } else {
+ equal(
+ object.encoded,
+ utf8.encode(object.decoded),
+ 'Encoding: ' + description
+ );
+ equal(
+ object.decoded,
+ utf8.decode(object.encoded),
+ 'Decoding: ' + description
+ );
+ }
+ });
+
+ // Error handling
+ raises(
+ function() {
+ utf8.decode('\uFFFF');
+ },
+ Error,
+ 'Error: invalid UTF-8 detected'
+ );
+ raises(
+ function() {
+ utf8.decode('\xE9\x00\x00');
+ },
+ Error,
+ 'Error: invalid continuation byte (4-byte sequence expected)'
+ );
+ raises(
+ function() {
+ utf8.decode('\xC2\uFFFF');
+ },
+ Error,
+ 'Error: invalid continuation byte'
+ );
+ raises(
+ function() {
+ utf8.decode('\xF0\x9D');
+ },
+ Error,
+ 'Error: invalid byte index'
+ );
+ });
+
+ /*--------------------------------------------------------------------------*/
+
+ // configure QUnit and call `QUnit.start()` for
+ // Narwhal, Node.js, PhantomJS, Rhino, and RingoJS
+ if (!root.document || root.phantom) {
+ QUnit.config.noglobals = true;
+ QUnit.start();
+ }
+}(typeof global == 'object' && global || this));
diff --git a/cep/node_modules/utf8/utf8.js b/cep/node_modules/utf8/utf8.js
new file mode 100644
index 0000000..c138a38
--- /dev/null
+++ b/cep/node_modules/utf8/utf8.js
@@ -0,0 +1,244 @@
+/*! https://mths.be/utf8js v2.0.0 by @mathias */
+;(function(root) {
+
+ // Detect free variables `exports`
+ var freeExports = typeof exports == 'object' && exports;
+
+ // Detect free variable `module`
+ var freeModule = typeof module == 'object' && module &&
+ module.exports == freeExports && module;
+
+ // Detect free variable `global`, from Node.js or Browserified code,
+ // and use it as `root`
+ var freeGlobal = typeof global == 'object' && global;
+ if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+ root = freeGlobal;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ var stringFromCharCode = String.fromCharCode;
+
+ // Taken from https://mths.be/punycode
+ function ucs2decode(string) {
+ var output = [];
+ var counter = 0;
+ var length = string.length;
+ var value;
+ var extra;
+ while (counter < length) {
+ value = string.charCodeAt(counter++);
+ if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+ // high surrogate, and there is a next character
+ extra = string.charCodeAt(counter++);
+ if ((extra & 0xFC00) == 0xDC00) { // low surrogate
+ output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+ } else {
+ // unmatched surrogate; only append this code unit, in case the next
+ // code unit is the high surrogate of a surrogate pair
+ output.push(value);
+ counter--;
+ }
+ } else {
+ output.push(value);
+ }
+ }
+ return output;
+ }
+
+ // Taken from https://mths.be/punycode
+ function ucs2encode(array) {
+ var length = array.length;
+ var index = -1;
+ var value;
+ var output = '';
+ while (++index < length) {
+ value = array[index];
+ if (value > 0xFFFF) {
+ value -= 0x10000;
+ output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
+ value = 0xDC00 | value & 0x3FF;
+ }
+ output += stringFromCharCode(value);
+ }
+ return output;
+ }
+
+ function checkScalarValue(codePoint) {
+ if (codePoint >= 0xD800 && codePoint <= 0xDFFF) {
+ throw Error(
+ 'Lone surrogate U+' + codePoint.toString(16).toUpperCase() +
+ ' is not a scalar value'
+ );
+ }
+ }
+ /*--------------------------------------------------------------------------*/
+
+ function createByte(codePoint, shift) {
+ return stringFromCharCode(((codePoint >> shift) & 0x3F) | 0x80);
+ }
+
+ function encodeCodePoint(codePoint) {
+ if ((codePoint & 0xFFFFFF80) == 0) { // 1-byte sequence
+ return stringFromCharCode(codePoint);
+ }
+ var symbol = '';
+ if ((codePoint & 0xFFFFF800) == 0) { // 2-byte sequence
+ symbol = stringFromCharCode(((codePoint >> 6) & 0x1F) | 0xC0);
+ }
+ else if ((codePoint & 0xFFFF0000) == 0) { // 3-byte sequence
+ checkScalarValue(codePoint);
+ symbol = stringFromCharCode(((codePoint >> 12) & 0x0F) | 0xE0);
+ symbol += createByte(codePoint, 6);
+ }
+ else if ((codePoint & 0xFFE00000) == 0) { // 4-byte sequence
+ symbol = stringFromCharCode(((codePoint >> 18) & 0x07) | 0xF0);
+ symbol += createByte(codePoint, 12);
+ symbol += createByte(codePoint, 6);
+ }
+ symbol += stringFromCharCode((codePoint & 0x3F) | 0x80);
+ return symbol;
+ }
+
+ function utf8encode(string) {
+ var codePoints = ucs2decode(string);
+ var length = codePoints.length;
+ var index = -1;
+ var codePoint;
+ var byteString = '';
+ while (++index < length) {
+ codePoint = codePoints[index];
+ byteString += encodeCodePoint(codePoint);
+ }
+ return byteString;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ function readContinuationByte() {
+ if (byteIndex >= byteCount) {
+ throw Error('Invalid byte index');
+ }
+
+ var continuationByte = byteArray[byteIndex] & 0xFF;
+ byteIndex++;
+
+ if ((continuationByte & 0xC0) == 0x80) {
+ return continuationByte & 0x3F;
+ }
+
+ // If we end up here, it’s not a continuation byte
+ throw Error('Invalid continuation byte');
+ }
+
+ function decodeSymbol() {
+ var byte1;
+ var byte2;
+ var byte3;
+ var byte4;
+ var codePoint;
+
+ if (byteIndex > byteCount) {
+ throw Error('Invalid byte index');
+ }
+
+ if (byteIndex == byteCount) {
+ return false;
+ }
+
+ // Read first byte
+ byte1 = byteArray[byteIndex] & 0xFF;
+ byteIndex++;
+
+ // 1-byte sequence (no continuation bytes)
+ if ((byte1 & 0x80) == 0) {
+ return byte1;
+ }
+
+ // 2-byte sequence
+ if ((byte1 & 0xE0) == 0xC0) {
+ var byte2 = readContinuationByte();
+ codePoint = ((byte1 & 0x1F) << 6) | byte2;
+ if (codePoint >= 0x80) {
+ return codePoint;
+ } else {
+ throw Error('Invalid continuation byte');
+ }
+ }
+
+ // 3-byte sequence (may include unpaired surrogates)
+ if ((byte1 & 0xF0) == 0xE0) {
+ byte2 = readContinuationByte();
+ byte3 = readContinuationByte();
+ codePoint = ((byte1 & 0x0F) << 12) | (byte2 << 6) | byte3;
+ if (codePoint >= 0x0800) {
+ checkScalarValue(codePoint);
+ return codePoint;
+ } else {
+ throw Error('Invalid continuation byte');
+ }
+ }
+
+ // 4-byte sequence
+ if ((byte1 & 0xF8) == 0xF0) {
+ byte2 = readContinuationByte();
+ byte3 = readContinuationByte();
+ byte4 = readContinuationByte();
+ codePoint = ((byte1 & 0x0F) << 0x12) | (byte2 << 0x0C) |
+ (byte3 << 0x06) | byte4;
+ if (codePoint >= 0x010000 && codePoint <= 0x10FFFF) {
+ return codePoint;
+ }
+ }
+
+ throw Error('Invalid UTF-8 detected');
+ }
+
+ var byteArray;
+ var byteCount;
+ var byteIndex;
+ function utf8decode(byteString) {
+ byteArray = ucs2decode(byteString);
+ byteCount = byteArray.length;
+ byteIndex = 0;
+ var codePoints = [];
+ var tmp;
+ while ((tmp = decodeSymbol()) !== false) {
+ codePoints.push(tmp);
+ }
+ return ucs2encode(codePoints);
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ var utf8 = {
+ 'version': '2.0.0',
+ 'encode': utf8encode,
+ 'decode': utf8decode
+ };
+
+ // Some AMD build optimizers, like r.js, check for specific condition patterns
+ // like the following:
+ if (
+ typeof define == 'function' &&
+ typeof define.amd == 'object' &&
+ define.amd
+ ) {
+ define(function() {
+ return utf8;
+ });
+ } else if (freeExports && !freeExports.nodeType) {
+ if (freeModule) { // in Node.js or RingoJS v0.8.0+
+ freeModule.exports = utf8;
+ } else { // in Narwhal or RingoJS v0.7.0-
+ var object = {};
+ var hasOwnProperty = object.hasOwnProperty;
+ for (var key in utf8) {
+ hasOwnProperty.call(utf8, key) && (freeExports[key] = utf8[key]);
+ }
+ }
+ } else { // in Rhino or a web browser
+ root.utf8 = utf8;
+ }
+
+}(this));
diff --git a/cep/node_modules/ws/.npmignore b/cep/node_modules/ws/.npmignore
new file mode 100644
index 0000000..1eba800
--- /dev/null
+++ b/cep/node_modules/ws/.npmignore
@@ -0,0 +1,11 @@
+npm-debug.log
+node_modules
+.*.swp
+.lock-*
+build
+
+bench
+doc
+examples
+test
+
diff --git a/cep/node_modules/ws/.travis.yml b/cep/node_modules/ws/.travis.yml
new file mode 100644
index 0000000..5002b49
--- /dev/null
+++ b/cep/node_modules/ws/.travis.yml
@@ -0,0 +1,15 @@
+language: node_js
+sudo: false
+node_js:
+ - "5"
+ - "4"
+ - "0.12"
+addons:
+ apt:
+ sources:
+ - ubuntu-toolchain-r-test
+ packages:
+ - gcc-4.9
+ - g++-4.9
+before_install:
+ - export CC="gcc-4.9" CXX="g++-4.9"
diff --git a/cep/node_modules/ws/Makefile b/cep/node_modules/ws/Makefile
new file mode 100644
index 0000000..94612c5
--- /dev/null
+++ b/cep/node_modules/ws/Makefile
@@ -0,0 +1,45 @@
+ALL_TESTS = $(shell find test/ -name '*.test.js')
+ALL_INTEGRATION = $(shell find test/ -name '*.integration.js')
+
+run-tests:
+ @./node_modules/.bin/mocha \
+ -t 5000 \
+ -s 2400 \
+ $(TESTFLAGS) \
+ $(TESTS)
+
+run-integrationtests:
+ @./node_modules/.bin/mocha \
+ -t 5000 \
+ -s 6000 \
+ $(TESTFLAGS) \
+ $(TESTS)
+
+run-coverage:
+ @./node_modules/.bin/istanbul cover --report html \
+ ./node_modules/.bin/_mocha -- \
+ -t 5000 \
+ -s 6000 \
+ $(TESTFLAGS) \
+ $(TESTS)
+
+test:
+ @$(MAKE) NODE_TLS_REJECT_UNAUTHORIZED=0 NODE_PATH=lib TESTS="$(ALL_TESTS)" run-tests
+
+integrationtest:
+ @$(MAKE) NODE_TLS_REJECT_UNAUTHORIZED=0 NODE_PATH=lib TESTS="$(ALL_INTEGRATION)" run-integrationtests
+
+coverage:
+ @$(MAKE) NODE_TLS_REJECT_UNAUTHORIZED=0 NODE_PATH=lib TESTS="$(ALL_TESTS)" run-coverage
+
+benchmark:
+ @node bench/sender.benchmark.js
+ @node bench/parser.benchmark.js
+
+autobahn:
+ @NODE_PATH=lib node test/autobahn.js
+
+autobahn-server:
+ @NODE_PATH=lib node test/autobahn-server.js
+
+.PHONY: test coverage
diff --git a/cep/node_modules/ws/README.md b/cep/node_modules/ws/README.md
new file mode 100644
index 0000000..93106d7
--- /dev/null
+++ b/cep/node_modules/ws/README.md
@@ -0,0 +1,235 @@
+# ws: a node.js websocket library
+
+[](https://travis-ci.org/websockets/ws)
+
+`ws` is a simple to use WebSocket implementation, up-to-date against RFC-6455,
+and [probably the fastest WebSocket library for node.js][archive].
+
+Passes the quite extensive Autobahn test suite. See http://websockets.github.com/ws
+for the full reports.
+
+## Protocol support
+
+* **Hixie draft 76** (Old and deprecated, but still in use by Safari and Opera.
+ Added to ws version 0.4.2, but server only. Can be disabled by setting the
+ `disableHixie` option to true.)
+* **HyBi drafts 07-12** (Use the option `protocolVersion: 8`)
+* **HyBi drafts 13-17** (Current default, alternatively option `protocolVersion: 13`)
+
+### Installing
+
+```
+npm install --save ws
+```
+
+### Opt-in for performance
+
+There are 2 optional modules that can be installed along side with the `ws`
+module. These modules are binary addons which improve certain operations, but as
+they are binary addons they require compilation which can fail if no c++
+compiler is installed on the host system.
+
+- `npm install --save bufferutil`: Improves internal buffer operations which
+ allows for faster processing of masked WebSocket frames and general buffer
+ operations.
+- `npm install --save utf-8-validate`: The specification requires validation of
+ invalid UTF-8 chars, some of these validations could not be done in JavaScript
+ hence the need for a binary addon. In most cases you will already be
+ validating the input that you receive for security purposes leading to double
+ validation. But if you want to be 100% spec-conforming and have fast
+ validation of UTF-8 then this module is a must.
+
+### Sending and receiving text data
+
+```js
+var WebSocket = require('ws');
+var ws = new WebSocket('ws://www.host.com/path');
+
+ws.on('open', function open() {
+ ws.send('something');
+});
+
+ws.on('message', function(data, flags) {
+ // flags.binary will be set if a binary data is received.
+ // flags.masked will be set if the data was masked.
+});
+```
+
+### Sending binary data
+
+```js
+var WebSocket = require('ws');
+var ws = new WebSocket('ws://www.host.com/path');
+
+ws.on('open', function open() {
+ var array = new Float32Array(5);
+
+ for (var i = 0; i < array.length; ++i) {
+ array[i] = i / 2;
+ }
+
+ ws.send(array, { binary: true, mask: true });
+});
+```
+
+Setting `mask`, as done for the send options above, will cause the data to be
+masked according to the WebSocket protocol. The same option applies for text
+data.
+
+### Server example
+
+```js
+var WebSocketServer = require('ws').Server
+ , wss = new WebSocketServer({ port: 8080 });
+
+wss.on('connection', function connection(ws) {
+ ws.on('message', function incoming(message) {
+ console.log('received: %s', message);
+ });
+
+ ws.send('something');
+});
+```
+
+### ExpressJS example
+
+```js
+var server = require('http').createServer()
+ , url = require('url')
+ , WebSocketServer = require('ws').Server
+ , wss = new WebSocketServer({ server: server })
+ , express = require('express')
+ , app = express()
+ , port = 4080;
+
+app.use(function (req, res) {
+ res.send({ msg: "hello" });
+});
+
+wss.on('connection', function connection(ws) {
+ var location = url.parse(ws.upgradeReq.url, true);
+ // you might use location.query.access_token to authenticate or share sessions
+ // or ws.upgradeReq.headers.cookie (see http://stackoverflow.com/a/16395220/151312)
+
+ ws.on('message', function incoming(message) {
+ console.log('received: %s', message);
+ });
+
+ ws.send('something');
+});
+
+server.on('request', app);
+server.listen(port, function () { console.log('Listening on ' + server.address().port) });
+```
+
+### Server sending broadcast data
+
+```js
+var WebSocketServer = require('ws').Server
+ , wss = new WebSocketServer({ port: 8080 });
+
+wss.broadcast = function broadcast(data) {
+ wss.clients.forEach(function each(client) {
+ client.send(data);
+ });
+};
+```
+
+### Error handling best practices
+
+```js
+// If the WebSocket is closed before the following send is attempted
+ws.send('something');
+
+// Errors (both immediate and async write errors) can be detected in an optional
+// callback. The callback is also the only way of being notified that data has
+// actually been sent.
+ws.send('something', function ack(error) {
+ // if error is not defined, the send has been completed,
+ // otherwise the error object will indicate what failed.
+});
+
+// Immediate errors can also be handled with try/catch-blocks, but **note** that
+// since sends are inherently asynchronous, socket write failures will *not* be
+// captured when this technique is used.
+try { ws.send('something'); }
+catch (e) { /* handle error */ }
+```
+
+### echo.websocket.org demo
+
+```js
+var WebSocket = require('ws');
+var ws = new WebSocket('ws://echo.websocket.org/', {
+ protocolVersion: 8,
+ origin: 'http://websocket.org'
+});
+
+ws.on('open', function open() {
+ console.log('connected');
+ ws.send(Date.now().toString(), {mask: true});
+});
+
+ws.on('close', function close() {
+ console.log('disconnected');
+});
+
+ws.on('message', function message(data, flags) {
+ console.log('Roundtrip time: ' + (Date.now() - parseInt(data)) + 'ms', flags);
+
+ setTimeout(function timeout() {
+ ws.send(Date.now().toString(), {mask: true});
+ }, 500);
+});
+```
+
+### Other examples
+
+For a full example with a browser client communicating with a ws server, see the
+examples folder.
+
+Note that the usage together with Express 3.0 is quite different from Express
+2.x. The difference is expressed in the two different serverstats-examples.
+
+Otherwise, see the test cases.
+
+### Running the tests
+
+```
+make test
+```
+
+## API Docs
+
+See [`/doc/ws.md`](https://github.com/websockets/ws/blob/master/doc/ws.md) for Node.js-like docs for the ws classes.
+
+## Changelog
+
+We're using the GitHub [`releases`](https://github.com/websockets/ws/releases) for changelog entries.
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2011 Einar Otto Stangvik <einaros@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+[archive]: http://web.archive.org/web/20130314230536/http://hobbycoding.posterous.com/the-fastest-websocket-module-for-nodejs
diff --git a/cep/node_modules/ws/SECURITY.md b/cep/node_modules/ws/SECURITY.md
new file mode 100644
index 0000000..fd8e07b
--- /dev/null
+++ b/cep/node_modules/ws/SECURITY.md
@@ -0,0 +1,33 @@
+# Security Guidelines
+
+Please contact us directly at **security@3rd-Eden.com** for any bug that might
+impact the security of this project. Please prefix the subject of your email
+with `[security]` in lowercase and square brackets. Our email filters will
+automatically prevent these messages from being moved to our spam box.
+
+You will receive an acknowledgement of your report within **24 hours**.
+
+All emails that do not include security vulnerabilities will be removed and
+blocked instantly.
+
+## Exceptions
+
+If you do not receive an acknowledgement within the said time frame please give
+us the benefit of the doubt as it's possible that we haven't seen it yet. In
+this case please send us a message **without details** using one of the
+following methods:
+
+- Contact the lead developers of this project on their personal e-mails. You
+ can find the e-mails in the git logs, for example using the following command:
+ `git --no-pager show -s --format='%an <%ae>' ` where `` is the
+ SHA1 of their latest commit in the project.
+- Create a GitHub issue stating contact details and the severity of the issue.
+
+Once we have acknowledged receipt of your report and confirmed the bug
+ourselves we will work with you to fix the vulnerability and publicly acknowledge
+your responsible disclosure, if you wish. In addition to that we will report
+all vulnerabilities to the [Node Security Project](https://nodesecurity.io/).
+
+## History
+
+04 Jan 2016: [Buffer vulnerablity](https://github.com/websockets/ws/releases/tag/1.0.1)
diff --git a/cep/node_modules/ws/index.js b/cep/node_modules/ws/index.js
new file mode 100644
index 0000000..a7e8644
--- /dev/null
+++ b/cep/node_modules/ws/index.js
@@ -0,0 +1,49 @@
+'use strict';
+
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var WS = module.exports = require('./lib/WebSocket');
+
+WS.Server = require('./lib/WebSocketServer');
+WS.Sender = require('./lib/Sender');
+WS.Receiver = require('./lib/Receiver');
+
+/**
+ * Create a new WebSocket server.
+ *
+ * @param {Object} options Server options
+ * @param {Function} fn Optional connection listener.
+ * @returns {WS.Server}
+ * @api public
+ */
+WS.createServer = function createServer(options, fn) {
+ var server = new WS.Server(options);
+
+ if (typeof fn === 'function') {
+ server.on('connection', fn);
+ }
+
+ return server;
+};
+
+/**
+ * Create a new WebSocket connection.
+ *
+ * @param {String} address The URL/address we need to connect to.
+ * @param {Function} fn Open listener.
+ * @returns {WS}
+ * @api public
+ */
+WS.connect = WS.createConnection = function connect(address, fn) {
+ var client = new WS(address);
+
+ if (typeof fn === 'function') {
+ client.on('open', fn);
+ }
+
+ return client;
+};
diff --git a/cep/node_modules/ws/lib/BufferPool.js b/cep/node_modules/ws/lib/BufferPool.js
new file mode 100644
index 0000000..8ee5990
--- /dev/null
+++ b/cep/node_modules/ws/lib/BufferPool.js
@@ -0,0 +1,63 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var util = require('util');
+
+function BufferPool(initialSize, growStrategy, shrinkStrategy) {
+ if (this instanceof BufferPool === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ if (typeof initialSize === 'function') {
+ shrinkStrategy = growStrategy;
+ growStrategy = initialSize;
+ initialSize = 0;
+ }
+ else if (typeof initialSize === 'undefined') {
+ initialSize = 0;
+ }
+ this._growStrategy = (growStrategy || function(db, size) {
+ return db.used + size;
+ }).bind(null, this);
+ this._shrinkStrategy = (shrinkStrategy || function(db) {
+ return initialSize;
+ }).bind(null, this);
+ this._buffer = initialSize ? new Buffer(initialSize) : null;
+ this._offset = 0;
+ this._used = 0;
+ this._changeFactor = 0;
+ this.__defineGetter__('size', function(){
+ return this._buffer == null ? 0 : this._buffer.length;
+ });
+ this.__defineGetter__('used', function(){
+ return this._used;
+ });
+}
+
+BufferPool.prototype.get = function(length) {
+ if (this._buffer == null || this._offset + length > this._buffer.length) {
+ var newBuf = new Buffer(this._growStrategy(length));
+ this._buffer = newBuf;
+ this._offset = 0;
+ }
+ this._used += length;
+ var buf = this._buffer.slice(this._offset, this._offset + length);
+ this._offset += length;
+ return buf;
+}
+
+BufferPool.prototype.reset = function(forceNewBuffer) {
+ var len = this._shrinkStrategy();
+ if (len < this.size) this._changeFactor -= 1;
+ if (forceNewBuffer || this._changeFactor < -2) {
+ this._changeFactor = 0;
+ this._buffer = len ? new Buffer(len) : null;
+ }
+ this._offset = 0;
+ this._used = 0;
+}
+
+module.exports = BufferPool;
diff --git a/cep/node_modules/ws/lib/BufferUtil.fallback.js b/cep/node_modules/ws/lib/BufferUtil.fallback.js
new file mode 100644
index 0000000..7abd0d8
--- /dev/null
+++ b/cep/node_modules/ws/lib/BufferUtil.fallback.js
@@ -0,0 +1,47 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+exports.BufferUtil = {
+ merge: function(mergedBuffer, buffers) {
+ var offset = 0;
+ for (var i = 0, l = buffers.length; i < l; ++i) {
+ var buf = buffers[i];
+ buf.copy(mergedBuffer, offset);
+ offset += buf.length;
+ }
+ },
+ mask: function(source, mask, output, offset, length) {
+ var maskNum = mask.readUInt32LE(0, true);
+ var i = 0;
+ for (; i < length - 3; i += 4) {
+ var num = maskNum ^ source.readUInt32LE(i, true);
+ if (num < 0) num = 4294967296 + num;
+ output.writeUInt32LE(num, offset + i, true);
+ }
+ switch (length % 4) {
+ case 3: output[offset + i + 2] = source[i + 2] ^ mask[2];
+ case 2: output[offset + i + 1] = source[i + 1] ^ mask[1];
+ case 1: output[offset + i] = source[i] ^ mask[0];
+ case 0:;
+ }
+ },
+ unmask: function(data, mask) {
+ var maskNum = mask.readUInt32LE(0, true);
+ var length = data.length;
+ var i = 0;
+ for (; i < length - 3; i += 4) {
+ var num = maskNum ^ data.readUInt32LE(i, true);
+ if (num < 0) num = 4294967296 + num;
+ data.writeUInt32LE(num, i, true);
+ }
+ switch (length % 4) {
+ case 3: data[i + 2] = data[i + 2] ^ mask[2];
+ case 2: data[i + 1] = data[i + 1] ^ mask[1];
+ case 1: data[i] = data[i] ^ mask[0];
+ case 0:;
+ }
+ }
+}
diff --git a/cep/node_modules/ws/lib/BufferUtil.js b/cep/node_modules/ws/lib/BufferUtil.js
new file mode 100644
index 0000000..18c6998
--- /dev/null
+++ b/cep/node_modules/ws/lib/BufferUtil.js
@@ -0,0 +1,13 @@
+'use strict';
+
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+try {
+ module.exports = require('bufferutil');
+} catch (e) {
+ module.exports = require('./BufferUtil.fallback');
+}
diff --git a/cep/node_modules/ws/lib/ErrorCodes.js b/cep/node_modules/ws/lib/ErrorCodes.js
new file mode 100644
index 0000000..55ebd52
--- /dev/null
+++ b/cep/node_modules/ws/lib/ErrorCodes.js
@@ -0,0 +1,24 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+module.exports = {
+ isValidErrorCode: function(code) {
+ return (code >= 1000 && code <= 1011 && code != 1004 && code != 1005 && code != 1006) ||
+ (code >= 3000 && code <= 4999);
+ },
+ 1000: 'normal',
+ 1001: 'going away',
+ 1002: 'protocol error',
+ 1003: 'unsupported data',
+ 1004: 'reserved',
+ 1005: 'reserved for extensions',
+ 1006: 'reserved for extensions',
+ 1007: 'inconsistent or invalid data',
+ 1008: 'policy violation',
+ 1009: 'message too big',
+ 1010: 'extension handshake missing',
+ 1011: 'an unexpected condition prevented the request from being fulfilled',
+};
\ No newline at end of file
diff --git a/cep/node_modules/ws/lib/Extensions.js b/cep/node_modules/ws/lib/Extensions.js
new file mode 100644
index 0000000..a465ace
--- /dev/null
+++ b/cep/node_modules/ws/lib/Extensions.js
@@ -0,0 +1,70 @@
+
+var util = require('util');
+
+/**
+ * Module exports.
+ */
+
+exports.parse = parse;
+exports.format = format;
+
+/**
+ * Parse extensions header value
+ */
+
+function parse(value) {
+ value = value || '';
+
+ var extensions = {};
+
+ value.split(',').forEach(function(v) {
+ var params = v.split(';');
+ var token = params.shift().trim();
+ var paramsList = extensions[token] = extensions[token] || [];
+ var parsedParams = {};
+
+ params.forEach(function(param) {
+ var parts = param.trim().split('=');
+ var key = parts[0];
+ var value = parts[1];
+ if (typeof value === 'undefined') {
+ value = true;
+ } else {
+ // unquote value
+ if (value[0] === '"') {
+ value = value.slice(1);
+ }
+ if (value[value.length - 1] === '"') {
+ value = value.slice(0, value.length - 1);
+ }
+ }
+ (parsedParams[key] = parsedParams[key] || []).push(value);
+ });
+
+ paramsList.push(parsedParams);
+ });
+
+ return extensions;
+}
+
+/**
+ * Format extensions header value
+ */
+
+function format(value) {
+ return Object.keys(value).map(function(token) {
+ var paramsList = value[token];
+ if (!util.isArray(paramsList)) {
+ paramsList = [paramsList];
+ }
+ return paramsList.map(function(params) {
+ return [token].concat(Object.keys(params).map(function(k) {
+ var p = params[k];
+ if (!util.isArray(p)) p = [p];
+ return p.map(function(v) {
+ return v === true ? k : k + '=' + v;
+ }).join('; ');
+ })).join('; ');
+ }).join(', ');
+ }).join(', ');
+}
diff --git a/cep/node_modules/ws/lib/PerMessageDeflate.js b/cep/node_modules/ws/lib/PerMessageDeflate.js
new file mode 100644
index 0000000..00a6ea6
--- /dev/null
+++ b/cep/node_modules/ws/lib/PerMessageDeflate.js
@@ -0,0 +1,337 @@
+
+var zlib = require('zlib');
+
+var AVAILABLE_WINDOW_BITS = [8, 9, 10, 11, 12, 13, 14, 15];
+var DEFAULT_WINDOW_BITS = 15;
+var DEFAULT_MEM_LEVEL = 8;
+
+PerMessageDeflate.extensionName = 'permessage-deflate';
+
+/**
+ * Per-message Compression Extensions implementation
+ */
+
+function PerMessageDeflate(options, isServer,maxPayload) {
+ if (this instanceof PerMessageDeflate === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ this._options = options || {};
+ this._isServer = !!isServer;
+ this._inflate = null;
+ this._deflate = null;
+ this.params = null;
+ this._maxPayload = maxPayload || 0;
+}
+
+/**
+ * Create extension parameters offer
+ *
+ * @api public
+ */
+
+PerMessageDeflate.prototype.offer = function() {
+ var params = {};
+ if (this._options.serverNoContextTakeover) {
+ params.server_no_context_takeover = true;
+ }
+ if (this._options.clientNoContextTakeover) {
+ params.client_no_context_takeover = true;
+ }
+ if (this._options.serverMaxWindowBits) {
+ params.server_max_window_bits = this._options.serverMaxWindowBits;
+ }
+ if (this._options.clientMaxWindowBits) {
+ params.client_max_window_bits = this._options.clientMaxWindowBits;
+ } else if (this._options.clientMaxWindowBits == null) {
+ params.client_max_window_bits = true;
+ }
+ return params;
+};
+
+/**
+ * Accept extension offer
+ *
+ * @api public
+ */
+
+PerMessageDeflate.prototype.accept = function(paramsList) {
+ paramsList = this.normalizeParams(paramsList);
+
+ var params;
+ if (this._isServer) {
+ params = this.acceptAsServer(paramsList);
+ } else {
+ params = this.acceptAsClient(paramsList);
+ }
+
+ this.params = params;
+ return params;
+};
+
+/**
+ * Releases all resources used by the extension
+ *
+ * @api public
+ */
+
+PerMessageDeflate.prototype.cleanup = function() {
+ if (this._inflate) {
+ if (this._inflate.writeInProgress) {
+ this._inflate.pendingClose = true;
+ } else {
+ if (this._inflate.close) this._inflate.close();
+ this._inflate = null;
+ }
+ }
+ if (this._deflate) {
+ if (this._deflate.writeInProgress) {
+ this._deflate.pendingClose = true;
+ } else {
+ if (this._deflate.close) this._deflate.close();
+ this._deflate = null;
+ }
+ }
+};
+
+/**
+ * Accept extension offer from client
+ *
+ * @api private
+ */
+
+PerMessageDeflate.prototype.acceptAsServer = function(paramsList) {
+ var accepted = {};
+ var result = paramsList.some(function(params) {
+ accepted = {};
+ if (this._options.serverNoContextTakeover === false && params.server_no_context_takeover) {
+ return;
+ }
+ if (this._options.serverMaxWindowBits === false && params.server_max_window_bits) {
+ return;
+ }
+ if (typeof this._options.serverMaxWindowBits === 'number' &&
+ typeof params.server_max_window_bits === 'number' &&
+ this._options.serverMaxWindowBits > params.server_max_window_bits) {
+ return;
+ }
+ if (typeof this._options.clientMaxWindowBits === 'number' && !params.client_max_window_bits) {
+ return;
+ }
+
+ if (this._options.serverNoContextTakeover || params.server_no_context_takeover) {
+ accepted.server_no_context_takeover = true;
+ }
+ if (this._options.clientNoContextTakeover) {
+ accepted.client_no_context_takeover = true;
+ }
+ if (this._options.clientNoContextTakeover !== false && params.client_no_context_takeover) {
+ accepted.client_no_context_takeover = true;
+ }
+ if (typeof this._options.serverMaxWindowBits === 'number') {
+ accepted.server_max_window_bits = this._options.serverMaxWindowBits;
+ } else if (typeof params.server_max_window_bits === 'number') {
+ accepted.server_max_window_bits = params.server_max_window_bits;
+ }
+ if (typeof this._options.clientMaxWindowBits === 'number') {
+ accepted.client_max_window_bits = this._options.clientMaxWindowBits;
+ } else if (this._options.clientMaxWindowBits !== false && typeof params.client_max_window_bits === 'number') {
+ accepted.client_max_window_bits = params.client_max_window_bits;
+ }
+ return true;
+ }, this);
+
+ if (!result) {
+ throw new Error('Doesn\'t support the offered configuration');
+ }
+
+ return accepted;
+};
+
+/**
+ * Accept extension response from server
+ *
+ * @api privaye
+ */
+
+PerMessageDeflate.prototype.acceptAsClient = function(paramsList) {
+ var params = paramsList[0];
+ if (this._options.clientNoContextTakeover != null) {
+ if (this._options.clientNoContextTakeover === false && params.client_no_context_takeover) {
+ throw new Error('Invalid value for "client_no_context_takeover"');
+ }
+ }
+ if (this._options.clientMaxWindowBits != null) {
+ if (this._options.clientMaxWindowBits === false && params.client_max_window_bits) {
+ throw new Error('Invalid value for "client_max_window_bits"');
+ }
+ if (typeof this._options.clientMaxWindowBits === 'number' &&
+ (!params.client_max_window_bits || params.client_max_window_bits > this._options.clientMaxWindowBits)) {
+ throw new Error('Invalid value for "client_max_window_bits"');
+ }
+ }
+ return params;
+};
+
+/**
+ * Normalize extensions parameters
+ *
+ * @api private
+ */
+
+PerMessageDeflate.prototype.normalizeParams = function(paramsList) {
+ return paramsList.map(function(params) {
+ Object.keys(params).forEach(function(key) {
+ var value = params[key];
+ if (value.length > 1) {
+ throw new Error('Multiple extension parameters for ' + key);
+ }
+
+ value = value[0];
+
+ switch (key) {
+ case 'server_no_context_takeover':
+ case 'client_no_context_takeover':
+ if (value !== true) {
+ throw new Error('invalid extension parameter value for ' + key + ' (' + value + ')');
+ }
+ params[key] = true;
+ break;
+ case 'server_max_window_bits':
+ case 'client_max_window_bits':
+ if (typeof value === 'string') {
+ value = parseInt(value, 10);
+ if (!~AVAILABLE_WINDOW_BITS.indexOf(value)) {
+ throw new Error('invalid extension parameter value for ' + key + ' (' + value + ')');
+ }
+ }
+ if (!this._isServer && value === true) {
+ throw new Error('Missing extension parameter value for ' + key);
+ }
+ params[key] = value;
+ break;
+ default:
+ throw new Error('Not defined extension parameter (' + key + ')');
+ }
+ }, this);
+ return params;
+ }, this);
+};
+
+/**
+ * Decompress message
+ *
+ * @api public
+ */
+
+PerMessageDeflate.prototype.decompress = function (data, fin, callback) {
+ var endpoint = this._isServer ? 'client' : 'server';
+
+ if (!this._inflate) {
+ var maxWindowBits = this.params[endpoint + '_max_window_bits'];
+ this._inflate = zlib.createInflateRaw({
+ windowBits: 'number' === typeof maxWindowBits ? maxWindowBits : DEFAULT_WINDOW_BITS
+ });
+ }
+ this._inflate.writeInProgress = true;
+
+ var self = this;
+ var buffers = [];
+ var cumulativeBufferLength=0;
+
+ this._inflate.on('error', onError).on('data', onData);
+ this._inflate.write(data);
+ if (fin) {
+ this._inflate.write(new Buffer([0x00, 0x00, 0xff, 0xff]));
+ }
+ this._inflate.flush(function() {
+ cleanup();
+ callback(null, Buffer.concat(buffers));
+ });
+
+ function onError(err) {
+ cleanup();
+ callback(err);
+ }
+
+ function onData(data) {
+ if(self._maxPayload!==undefined && self._maxPayload!==null && self._maxPayload>0){
+ cumulativeBufferLength+=data.length;
+ if(cumulativeBufferLength>self._maxPayload){
+ buffers=[];
+ cleanup();
+ var err={type:1009};
+ callback(err);
+ return;
+ }
+ }
+ buffers.push(data);
+ }
+
+ function cleanup() {
+ if (!self._inflate) return;
+ self._inflate.removeListener('error', onError);
+ self._inflate.removeListener('data', onData);
+ self._inflate.writeInProgress = false;
+ if ((fin && self.params[endpoint + '_no_context_takeover']) || self._inflate.pendingClose) {
+ if (self._inflate.close) self._inflate.close();
+ self._inflate = null;
+ }
+ }
+};
+
+/**
+ * Compress message
+ *
+ * @api public
+ */
+
+PerMessageDeflate.prototype.compress = function (data, fin, callback) {
+ var endpoint = this._isServer ? 'server' : 'client';
+
+ if (!this._deflate) {
+ var maxWindowBits = this.params[endpoint + '_max_window_bits'];
+ this._deflate = zlib.createDeflateRaw({
+ flush: zlib.Z_SYNC_FLUSH,
+ windowBits: 'number' === typeof maxWindowBits ? maxWindowBits : DEFAULT_WINDOW_BITS,
+ memLevel: this._options.memLevel || DEFAULT_MEM_LEVEL
+ });
+ }
+ this._deflate.writeInProgress = true;
+
+ var self = this;
+ var buffers = [];
+
+ this._deflate.on('error', onError).on('data', onData);
+ this._deflate.write(data);
+ this._deflate.flush(function() {
+ cleanup();
+ var data = Buffer.concat(buffers);
+ if (fin) {
+ data = data.slice(0, data.length - 4);
+ }
+ callback(null, data);
+ });
+
+ function onError(err) {
+ cleanup();
+ callback(err);
+ }
+
+ function onData(data) {
+ buffers.push(data);
+ }
+
+ function cleanup() {
+ if (!self._deflate) return;
+ self._deflate.removeListener('error', onError);
+ self._deflate.removeListener('data', onData);
+ self._deflate.writeInProgress = false;
+ if ((fin && self.params[endpoint + '_no_context_takeover']) || self._deflate.pendingClose) {
+ if (self._deflate.close) self._deflate.close();
+ self._deflate = null;
+ }
+ }
+};
+
+module.exports = PerMessageDeflate;
diff --git a/cep/node_modules/ws/lib/Receiver.hixie.js b/cep/node_modules/ws/lib/Receiver.hixie.js
new file mode 100644
index 0000000..598ccbd
--- /dev/null
+++ b/cep/node_modules/ws/lib/Receiver.hixie.js
@@ -0,0 +1,194 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var util = require('util');
+
+/**
+ * State constants
+ */
+
+var EMPTY = 0
+ , BODY = 1;
+var BINARYLENGTH = 2
+ , BINARYBODY = 3;
+
+/**
+ * Hixie Receiver implementation
+ */
+
+function Receiver () {
+ if (this instanceof Receiver === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ this.state = EMPTY;
+ this.buffers = [];
+ this.messageEnd = -1;
+ this.spanLength = 0;
+ this.dead = false;
+
+ this.onerror = function() {};
+ this.ontext = function() {};
+ this.onbinary = function() {};
+ this.onclose = function() {};
+ this.onping = function() {};
+ this.onpong = function() {};
+}
+
+module.exports = Receiver;
+
+/**
+ * Add new data to the parser.
+ *
+ * @api public
+ */
+
+Receiver.prototype.add = function(data) {
+ if (this.dead) return;
+ var self = this;
+ function doAdd() {
+ if (self.state === EMPTY) {
+ if (data.length == 2 && data[0] == 0xFF && data[1] == 0x00) {
+ self.reset();
+ self.onclose();
+ return;
+ }
+ if (data[0] === 0x80) {
+ self.messageEnd = 0;
+ self.state = BINARYLENGTH;
+ data = data.slice(1);
+ } else {
+
+ if (data[0] !== 0x00) {
+ self.error('payload must start with 0x00 byte', true);
+ return;
+ }
+ data = data.slice(1);
+ self.state = BODY;
+
+ }
+ }
+ if (self.state === BINARYLENGTH) {
+ var i = 0;
+ while ((i < data.length) && (data[i] & 0x80)) {
+ self.messageEnd = 128 * self.messageEnd + (data[i] & 0x7f);
+ ++i;
+ }
+ if (i < data.length) {
+ self.messageEnd = 128 * self.messageEnd + (data[i] & 0x7f);
+ self.state = BINARYBODY;
+ ++i;
+ }
+ if (i > 0)
+ data = data.slice(i);
+ }
+ if (self.state === BINARYBODY) {
+ var dataleft = self.messageEnd - self.spanLength;
+ if (data.length >= dataleft) {
+ // consume the whole buffer to finish the frame
+ self.buffers.push(data);
+ self.spanLength += dataleft;
+ self.messageEnd = dataleft;
+ return self.parse();
+ }
+ // frame's not done even if we consume it all
+ self.buffers.push(data);
+ self.spanLength += data.length;
+ return;
+ }
+ self.buffers.push(data);
+ if ((self.messageEnd = bufferIndex(data, 0xFF)) != -1) {
+ self.spanLength += self.messageEnd;
+ return self.parse();
+ }
+ else self.spanLength += data.length;
+ }
+ while(data) data = doAdd();
+};
+
+/**
+ * Releases all resources used by the receiver.
+ *
+ * @api public
+ */
+
+Receiver.prototype.cleanup = function() {
+ this.dead = true;
+ this.state = EMPTY;
+ this.buffers = [];
+};
+
+/**
+ * Process buffered data.
+ *
+ * @api public
+ */
+
+Receiver.prototype.parse = function() {
+ var output = new Buffer(this.spanLength);
+ var outputIndex = 0;
+ for (var bi = 0, bl = this.buffers.length; bi < bl - 1; ++bi) {
+ var buffer = this.buffers[bi];
+ buffer.copy(output, outputIndex);
+ outputIndex += buffer.length;
+ }
+ var lastBuffer = this.buffers[this.buffers.length - 1];
+ if (this.messageEnd > 0) lastBuffer.copy(output, outputIndex, 0, this.messageEnd);
+ if (this.state !== BODY) --this.messageEnd;
+ var tail = null;
+ if (this.messageEnd < lastBuffer.length - 1) {
+ tail = lastBuffer.slice(this.messageEnd + 1);
+ }
+ this.reset();
+ this.ontext(output.toString('utf8'));
+ return tail;
+};
+
+/**
+ * Handles an error
+ *
+ * @api private
+ */
+
+Receiver.prototype.error = function (reason, terminate) {
+ if (this.dead) return;
+ this.reset();
+ if(typeof reason == 'string'){
+ this.onerror(new Error(reason), terminate);
+ }
+ else if(reason.constructor == Error){
+ this.onerror(reason, terminate);
+ }
+ else{
+ this.onerror(new Error("An error occured"),terminate);
+ }
+ return this;
+};
+
+/**
+ * Reset parser state
+ *
+ * @api private
+ */
+
+Receiver.prototype.reset = function (reason) {
+ if (this.dead) return;
+ this.state = EMPTY;
+ this.buffers = [];
+ this.messageEnd = -1;
+ this.spanLength = 0;
+};
+
+/**
+ * Internal api
+ */
+
+function bufferIndex(buffer, byte) {
+ for (var i = 0, l = buffer.length; i < l; ++i) {
+ if (buffer[i] === byte) return i;
+ }
+ return -1;
+}
diff --git a/cep/node_modules/ws/lib/Receiver.js b/cep/node_modules/ws/lib/Receiver.js
new file mode 100644
index 0000000..0bf29d8
--- /dev/null
+++ b/cep/node_modules/ws/lib/Receiver.js
@@ -0,0 +1,793 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var util = require('util')
+ , Validation = require('./Validation').Validation
+ , ErrorCodes = require('./ErrorCodes')
+ , BufferPool = require('./BufferPool')
+ , bufferUtil = require('./BufferUtil').BufferUtil
+ , PerMessageDeflate = require('./PerMessageDeflate');
+
+/**
+ * HyBi Receiver implementation
+ */
+
+function Receiver (extensions,maxPayload) {
+ if (this instanceof Receiver === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+ if(typeof extensions==='number'){
+ maxPayload=extensions;
+ extensions={};
+ }
+
+
+ // memory pool for fragmented messages
+ var fragmentedPoolPrevUsed = -1;
+ this.fragmentedBufferPool = new BufferPool(1024, function(db, length) {
+ return db.used + length;
+ }, function(db) {
+ return fragmentedPoolPrevUsed = fragmentedPoolPrevUsed >= 0 ?
+ Math.ceil((fragmentedPoolPrevUsed + db.used) / 2) :
+ db.used;
+ });
+
+ // memory pool for unfragmented messages
+ var unfragmentedPoolPrevUsed = -1;
+ this.unfragmentedBufferPool = new BufferPool(1024, function(db, length) {
+ return db.used + length;
+ }, function(db) {
+ return unfragmentedPoolPrevUsed = unfragmentedPoolPrevUsed >= 0 ?
+ Math.ceil((unfragmentedPoolPrevUsed + db.used) / 2) :
+ db.used;
+ });
+ this.extensions = extensions || {};
+ this.maxPayload = maxPayload || 0;
+ this.currentPayloadLength = 0;
+ this.state = {
+ activeFragmentedOperation: null,
+ lastFragment: false,
+ masked: false,
+ opcode: 0,
+ fragmentedOperation: false
+ };
+ this.overflow = [];
+ this.headerBuffer = new Buffer(10);
+ this.expectOffset = 0;
+ this.expectBuffer = null;
+ this.expectHandler = null;
+ this.currentMessage = [];
+ this.currentMessageLength = 0;
+ this.messageHandlers = [];
+ this.expectHeader(2, this.processPacket);
+ this.dead = false;
+ this.processing = false;
+
+ this.onerror = function() {};
+ this.ontext = function() {};
+ this.onbinary = function() {};
+ this.onclose = function() {};
+ this.onping = function() {};
+ this.onpong = function() {};
+}
+
+module.exports = Receiver;
+
+/**
+ * Add new data to the parser.
+ *
+ * @api public
+ */
+
+Receiver.prototype.add = function(data) {
+ if (this.dead) return;
+ var dataLength = data.length;
+ if (dataLength == 0) return;
+ if (this.expectBuffer == null) {
+ this.overflow.push(data);
+ return;
+ }
+ var toRead = Math.min(dataLength, this.expectBuffer.length - this.expectOffset);
+ fastCopy(toRead, data, this.expectBuffer, this.expectOffset);
+ this.expectOffset += toRead;
+ if (toRead < dataLength) {
+ this.overflow.push(data.slice(toRead));
+ }
+ while (this.expectBuffer && this.expectOffset == this.expectBuffer.length) {
+ var bufferForHandler = this.expectBuffer;
+ this.expectBuffer = null;
+ this.expectOffset = 0;
+ this.expectHandler.call(this, bufferForHandler);
+ }
+};
+
+/**
+ * Releases all resources used by the receiver.
+ *
+ * @api public
+ */
+
+Receiver.prototype.cleanup = function() {
+ this.dead = true;
+ this.overflow = null;
+ this.headerBuffer = null;
+ this.expectBuffer = null;
+ this.expectHandler = null;
+ this.unfragmentedBufferPool = null;
+ this.fragmentedBufferPool = null;
+ this.state = null;
+ this.currentMessage = null;
+ this.onerror = null;
+ this.ontext = null;
+ this.onbinary = null;
+ this.onclose = null;
+ this.onping = null;
+ this.onpong = null;
+};
+
+/**
+ * Waits for a certain amount of header bytes to be available, then fires a callback.
+ *
+ * @api private
+ */
+
+Receiver.prototype.expectHeader = function(length, handler) {
+ if (length == 0) {
+ handler(null);
+ return;
+ }
+ this.expectBuffer = this.headerBuffer.slice(this.expectOffset, this.expectOffset + length);
+ this.expectHandler = handler;
+ var toRead = length;
+ while (toRead > 0 && this.overflow.length > 0) {
+ var fromOverflow = this.overflow.pop();
+ if (toRead < fromOverflow.length) this.overflow.push(fromOverflow.slice(toRead));
+ var read = Math.min(fromOverflow.length, toRead);
+ fastCopy(read, fromOverflow, this.expectBuffer, this.expectOffset);
+ this.expectOffset += read;
+ toRead -= read;
+ }
+};
+
+/**
+ * Waits for a certain amount of data bytes to be available, then fires a callback.
+ *
+ * @api private
+ */
+
+Receiver.prototype.expectData = function(length, handler) {
+ if (length == 0) {
+ handler(null);
+ return;
+ }
+ this.expectBuffer = this.allocateFromPool(length, this.state.fragmentedOperation);
+ this.expectHandler = handler;
+ var toRead = length;
+ while (toRead > 0 && this.overflow.length > 0) {
+ var fromOverflow = this.overflow.pop();
+ if (toRead < fromOverflow.length) this.overflow.push(fromOverflow.slice(toRead));
+ var read = Math.min(fromOverflow.length, toRead);
+ fastCopy(read, fromOverflow, this.expectBuffer, this.expectOffset);
+ this.expectOffset += read;
+ toRead -= read;
+ }
+};
+
+/**
+ * Allocates memory from the buffer pool.
+ *
+ * @api private
+ */
+
+Receiver.prototype.allocateFromPool = function(length, isFragmented) {
+ return (isFragmented ? this.fragmentedBufferPool : this.unfragmentedBufferPool).get(length);
+};
+
+/**
+ * Start processing a new packet.
+ *
+ * @api private
+ */
+
+Receiver.prototype.processPacket = function (data) {
+ if (this.extensions[PerMessageDeflate.extensionName]) {
+ if ((data[0] & 0x30) != 0) {
+ this.error('reserved fields (2, 3) must be empty', 1002);
+ return;
+ }
+ } else {
+ if ((data[0] & 0x70) != 0) {
+ this.error('reserved fields must be empty', 1002);
+ return;
+ }
+ }
+ this.state.lastFragment = (data[0] & 0x80) == 0x80;
+ this.state.masked = (data[1] & 0x80) == 0x80;
+ var compressed = (data[0] & 0x40) == 0x40;
+ var opcode = data[0] & 0xf;
+ if (opcode === 0) {
+ if (compressed) {
+ this.error('continuation frame cannot have the Per-message Compressed bits', 1002);
+ return;
+ }
+ // continuation frame
+ this.state.fragmentedOperation = true;
+ this.state.opcode = this.state.activeFragmentedOperation;
+ if (!(this.state.opcode == 1 || this.state.opcode == 2)) {
+ this.error('continuation frame cannot follow current opcode', 1002);
+ return;
+ }
+ }
+ else {
+ if (opcode < 3 && this.state.activeFragmentedOperation != null) {
+ this.error('data frames after the initial data frame must have opcode 0', 1002);
+ return;
+ }
+ if (opcode >= 8 && compressed) {
+ this.error('control frames cannot have the Per-message Compressed bits', 1002);
+ return;
+ }
+ this.state.compressed = compressed;
+ this.state.opcode = opcode;
+ if (this.state.lastFragment === false) {
+ this.state.fragmentedOperation = true;
+ this.state.activeFragmentedOperation = opcode;
+ }
+ else this.state.fragmentedOperation = false;
+ }
+ var handler = opcodes[this.state.opcode];
+ if (typeof handler == 'undefined') this.error('no handler for opcode ' + this.state.opcode, 1002);
+ else {
+ handler.start.call(this, data);
+ }
+};
+
+/**
+ * Endprocessing a packet.
+ *
+ * @api private
+ */
+
+Receiver.prototype.endPacket = function() {
+ if (this.dead) return;
+ if (!this.state.fragmentedOperation) this.unfragmentedBufferPool.reset(true);
+ else if (this.state.lastFragment) this.fragmentedBufferPool.reset(true);
+ this.expectOffset = 0;
+ this.expectBuffer = null;
+ this.expectHandler = null;
+ if (this.state.lastFragment && this.state.opcode === this.state.activeFragmentedOperation) {
+ // end current fragmented operation
+ this.state.activeFragmentedOperation = null;
+ }
+ this.currentPayloadLength = 0;
+ this.state.lastFragment = false;
+ this.state.opcode = this.state.activeFragmentedOperation != null ? this.state.activeFragmentedOperation : 0;
+ this.state.masked = false;
+ this.expectHeader(2, this.processPacket);
+};
+
+/**
+ * Reset the parser state.
+ *
+ * @api private
+ */
+
+Receiver.prototype.reset = function() {
+ if (this.dead) return;
+ this.state = {
+ activeFragmentedOperation: null,
+ lastFragment: false,
+ masked: false,
+ opcode: 0,
+ fragmentedOperation: false
+ };
+ this.fragmentedBufferPool.reset(true);
+ this.unfragmentedBufferPool.reset(true);
+ this.expectOffset = 0;
+ this.expectBuffer = null;
+ this.expectHandler = null;
+ this.overflow = [];
+ this.currentMessage = [];
+ this.currentMessageLength = 0;
+ this.messageHandlers = [];
+ this.currentPayloadLength = 0;
+};
+
+/**
+ * Unmask received data.
+ *
+ * @api private
+ */
+
+Receiver.prototype.unmask = function (mask, buf, binary) {
+ if (mask != null && buf != null) bufferUtil.unmask(buf, mask);
+ if (binary) return buf;
+ return buf != null ? buf.toString('utf8') : '';
+};
+
+/**
+ * Handles an error
+ *
+ * @api private
+ */
+
+Receiver.prototype.error = function (reason, protocolErrorCode) {
+ if (this.dead) return;
+ this.reset();
+ if(typeof reason == 'string'){
+ this.onerror(new Error(reason), protocolErrorCode);
+ }
+ else if(reason.constructor == Error){
+ this.onerror(reason, protocolErrorCode);
+ }
+ else{
+ this.onerror(new Error("An error occured"),protocolErrorCode);
+ }
+ return this;
+};
+
+/**
+ * Execute message handler buffers
+ *
+ * @api private
+ */
+
+Receiver.prototype.flush = function() {
+ if (this.processing || this.dead) return;
+
+ var handler = this.messageHandlers.shift();
+ if (!handler) return;
+
+ this.processing = true;
+ var self = this;
+
+ handler(function() {
+ self.processing = false;
+ self.flush();
+ });
+};
+
+/**
+ * Apply extensions to message
+ *
+ * @api private
+ */
+
+Receiver.prototype.applyExtensions = function(messageBuffer, fin, compressed, callback) {
+ var self = this;
+ if (compressed) {
+ this.extensions[PerMessageDeflate.extensionName].decompress(messageBuffer, fin, function(err, buffer) {
+ if (self.dead) return;
+ if (err) {
+ callback(new Error('invalid compressed data'));
+ return;
+ }
+ callback(null, buffer);
+ });
+ } else {
+ callback(null, messageBuffer);
+ }
+};
+
+/**
+* Checks payload size, disconnects socket when it exceeds maxPayload
+*
+* @api private
+*/
+Receiver.prototype.maxPayloadExceeded = function(length) {
+ if (this.maxPayload=== undefined || this.maxPayload === null || this.maxPayload < 1) {
+ return false;
+ }
+ var fullLength = this.currentPayloadLength + length;
+ if (fullLength < this.maxPayload) {
+ this.currentPayloadLength = fullLength;
+ return false;
+ }
+ this.error('payload cannot exceed ' + this.maxPayload + ' bytes', 1009);
+ this.messageBuffer=[];
+ this.cleanup();
+
+ return true;
+};
+
+/**
+ * Buffer utilities
+ */
+
+function readUInt16BE(start) {
+ return (this[start]<<8) +
+ this[start+1];
+}
+
+function readUInt32BE(start) {
+ return (this[start]<<24) +
+ (this[start+1]<<16) +
+ (this[start+2]<<8) +
+ this[start+3];
+}
+
+function fastCopy(length, srcBuffer, dstBuffer, dstOffset) {
+ switch (length) {
+ default: srcBuffer.copy(dstBuffer, dstOffset, 0, length); break;
+ case 16: dstBuffer[dstOffset+15] = srcBuffer[15];
+ case 15: dstBuffer[dstOffset+14] = srcBuffer[14];
+ case 14: dstBuffer[dstOffset+13] = srcBuffer[13];
+ case 13: dstBuffer[dstOffset+12] = srcBuffer[12];
+ case 12: dstBuffer[dstOffset+11] = srcBuffer[11];
+ case 11: dstBuffer[dstOffset+10] = srcBuffer[10];
+ case 10: dstBuffer[dstOffset+9] = srcBuffer[9];
+ case 9: dstBuffer[dstOffset+8] = srcBuffer[8];
+ case 8: dstBuffer[dstOffset+7] = srcBuffer[7];
+ case 7: dstBuffer[dstOffset+6] = srcBuffer[6];
+ case 6: dstBuffer[dstOffset+5] = srcBuffer[5];
+ case 5: dstBuffer[dstOffset+4] = srcBuffer[4];
+ case 4: dstBuffer[dstOffset+3] = srcBuffer[3];
+ case 3: dstBuffer[dstOffset+2] = srcBuffer[2];
+ case 2: dstBuffer[dstOffset+1] = srcBuffer[1];
+ case 1: dstBuffer[dstOffset] = srcBuffer[0];
+ }
+}
+
+function clone(obj) {
+ var cloned = {};
+ for (var k in obj) {
+ if (obj.hasOwnProperty(k)) {
+ cloned[k] = obj[k];
+ }
+ }
+ return cloned;
+}
+
+/**
+ * Opcode handlers
+ */
+
+var opcodes = {
+ // text
+ '1': {
+ start: function(data) {
+ var self = this;
+ // decode length
+ var firstLength = data[1] & 0x7f;
+ if (firstLength < 126) {
+ if (self.maxPayloadExceeded(firstLength)){
+ self.error('Maximumpayload exceeded in compressed text message. Aborting...', 1009);
+ return;
+ }
+ opcodes['1'].getData.call(self, firstLength);
+ }
+ else if (firstLength == 126) {
+ self.expectHeader(2, function(data) {
+ var length = readUInt16BE.call(data, 0);
+ if (self.maxPayloadExceeded(length)){
+ self.error('Maximumpayload exceeded in compressed text message. Aborting...', 1009);
+ return;
+ }
+ opcodes['1'].getData.call(self, length);
+ });
+ }
+ else if (firstLength == 127) {
+ self.expectHeader(8, function(data) {
+ if (readUInt32BE.call(data, 0) != 0) {
+ self.error('packets with length spanning more than 32 bit is currently not supported', 1008);
+ return;
+ }
+ var length = readUInt32BE.call(data, 4);
+ if (self.maxPayloadExceeded(length)){
+ self.error('Maximumpayload exceeded in compressed text message. Aborting...', 1009);
+ return;
+ }
+ opcodes['1'].getData.call(self, readUInt32BE.call(data, 4));
+ });
+ }
+ },
+ getData: function(length) {
+ var self = this;
+ if (self.state.masked) {
+ self.expectHeader(4, function(data) {
+ var mask = data;
+ self.expectData(length, function(data) {
+ opcodes['1'].finish.call(self, mask, data);
+ });
+ });
+ }
+ else {
+ self.expectData(length, function(data) {
+ opcodes['1'].finish.call(self, null, data);
+ });
+ }
+ },
+ finish: function(mask, data) {
+ var self = this;
+ var packet = this.unmask(mask, data, true) || new Buffer(0);
+ var state = clone(this.state);
+ this.messageHandlers.push(function(callback) {
+ self.applyExtensions(packet, state.lastFragment, state.compressed, function(err, buffer) {
+ if (err) {
+ if(err.type===1009){
+ return self.error('Maximumpayload exceeded in compressed text message. Aborting...', 1009);
+ }
+ return self.error(err.message, 1007);
+ }
+ if (buffer != null) {
+ if( self.maxPayload==0 || (self.maxPayload > 0 && (self.currentMessageLength + buffer.length) < self.maxPayload) ){
+ self.currentMessage.push(buffer);
+ }
+ else{
+ self.currentMessage=null;
+ self.currentMessage = [];
+ self.currentMessageLength = 0;
+ self.error(new Error('Maximum payload exceeded. maxPayload: '+self.maxPayload), 1009);
+ return;
+ }
+ self.currentMessageLength += buffer.length;
+ }
+ if (state.lastFragment) {
+ var messageBuffer = Buffer.concat(self.currentMessage);
+ self.currentMessage = [];
+ self.currentMessageLength = 0;
+ if (!Validation.isValidUTF8(messageBuffer)) {
+ self.error('invalid utf8 sequence', 1007);
+ return;
+ }
+ self.ontext(messageBuffer.toString('utf8'), {masked: state.masked, buffer: messageBuffer});
+ }
+ callback();
+ });
+ });
+ this.flush();
+ this.endPacket();
+ }
+ },
+ // binary
+ '2': {
+ start: function(data) {
+ var self = this;
+ // decode length
+ var firstLength = data[1] & 0x7f;
+ if (firstLength < 126) {
+ if (self.maxPayloadExceeded(firstLength)){
+ self.error('Max payload exceeded in compressed text message. Aborting...', 1009);
+ return;
+ }
+ opcodes['2'].getData.call(self, firstLength);
+ }
+ else if (firstLength == 126) {
+ self.expectHeader(2, function(data) {
+ var length = readUInt16BE.call(data, 0);
+ if (self.maxPayloadExceeded(length)){
+ self.error('Max payload exceeded in compressed text message. Aborting...', 1009);
+ return;
+ }
+ opcodes['2'].getData.call(self, length);
+ });
+ }
+ else if (firstLength == 127) {
+ self.expectHeader(8, function(data) {
+ if (readUInt32BE.call(data, 0) != 0) {
+ self.error('packets with length spanning more than 32 bit is currently not supported', 1008);
+ return;
+ }
+ var length = readUInt32BE.call(data, 4, true);
+ if (self.maxPayloadExceeded(length)){
+ self.error('Max payload exceeded in compressed text message. Aborting...', 1009);
+ return;
+ }
+ opcodes['2'].getData.call(self, length);
+ });
+ }
+ },
+ getData: function(length) {
+ var self = this;
+ if (self.state.masked) {
+ self.expectHeader(4, function(data) {
+ var mask = data;
+ self.expectData(length, function(data) {
+ opcodes['2'].finish.call(self, mask, data);
+ });
+ });
+ }
+ else {
+ self.expectData(length, function(data) {
+ opcodes['2'].finish.call(self, null, data);
+ });
+ }
+ },
+ finish: function(mask, data) {
+ var self = this;
+ var packet = this.unmask(mask, data, true) || new Buffer(0);
+ var state = clone(this.state);
+ this.messageHandlers.push(function(callback) {
+ self.applyExtensions(packet, state.lastFragment, state.compressed, function(err, buffer) {
+ if (err) {
+ if(err.type===1009){
+ return self.error('Max payload exceeded in compressed binary message. Aborting...', 1009);
+ }
+ return self.error(err.message, 1007);
+ }
+ if (buffer != null) {
+ if( self.maxPayload==0 || (self.maxPayload > 0 && (self.currentMessageLength + buffer.length) < self.maxPayload) ){
+ self.currentMessage.push(buffer);
+ }
+ else{
+ self.currentMessage=null;
+ self.currentMessage = [];
+ self.currentMessageLength = 0;
+ self.error(new Error('Maximum payload exceeded'), 1009);
+ return;
+ }
+ self.currentMessageLength += buffer.length;
+ }
+ if (state.lastFragment) {
+ var messageBuffer = Buffer.concat(self.currentMessage);
+ self.currentMessage = [];
+ self.currentMessageLength = 0;
+ self.onbinary(messageBuffer, {masked: state.masked, buffer: messageBuffer});
+ }
+ callback();
+ });
+ });
+ this.flush();
+ this.endPacket();
+ }
+ },
+ // close
+ '8': {
+ start: function(data) {
+ var self = this;
+ if (self.state.lastFragment == false) {
+ self.error('fragmented close is not supported', 1002);
+ return;
+ }
+
+ // decode length
+ var firstLength = data[1] & 0x7f;
+ if (firstLength < 126) {
+ opcodes['8'].getData.call(self, firstLength);
+ }
+ else {
+ self.error('control frames cannot have more than 125 bytes of data', 1002);
+ }
+ },
+ getData: function(length) {
+ var self = this;
+ if (self.state.masked) {
+ self.expectHeader(4, function(data) {
+ var mask = data;
+ self.expectData(length, function(data) {
+ opcodes['8'].finish.call(self, mask, data);
+ });
+ });
+ }
+ else {
+ self.expectData(length, function(data) {
+ opcodes['8'].finish.call(self, null, data);
+ });
+ }
+ },
+ finish: function(mask, data) {
+ var self = this;
+ data = self.unmask(mask, data, true);
+
+ var state = clone(this.state);
+ this.messageHandlers.push(function() {
+ if (data && data.length == 1) {
+ self.error('close packets with data must be at least two bytes long', 1002);
+ return;
+ }
+ var code = data && data.length > 1 ? readUInt16BE.call(data, 0) : 1000;
+ if (!ErrorCodes.isValidErrorCode(code)) {
+ self.error('invalid error code', 1002);
+ return;
+ }
+ var message = '';
+ if (data && data.length > 2) {
+ var messageBuffer = data.slice(2);
+ if (!Validation.isValidUTF8(messageBuffer)) {
+ self.error('invalid utf8 sequence', 1007);
+ return;
+ }
+ message = messageBuffer.toString('utf8');
+ }
+ self.onclose(code, message, {masked: state.masked});
+ self.reset();
+ });
+ this.flush();
+ },
+ },
+ // ping
+ '9': {
+ start: function(data) {
+ var self = this;
+ if (self.state.lastFragment == false) {
+ self.error('fragmented ping is not supported', 1002);
+ return;
+ }
+
+ // decode length
+ var firstLength = data[1] & 0x7f;
+ if (firstLength < 126) {
+ opcodes['9'].getData.call(self, firstLength);
+ }
+ else {
+ self.error('control frames cannot have more than 125 bytes of data', 1002);
+ }
+ },
+ getData: function(length) {
+ var self = this;
+ if (self.state.masked) {
+ self.expectHeader(4, function(data) {
+ var mask = data;
+ self.expectData(length, function(data) {
+ opcodes['9'].finish.call(self, mask, data);
+ });
+ });
+ }
+ else {
+ self.expectData(length, function(data) {
+ opcodes['9'].finish.call(self, null, data);
+ });
+ }
+ },
+ finish: function(mask, data) {
+ var self = this;
+ data = this.unmask(mask, data, true);
+ var state = clone(this.state);
+ this.messageHandlers.push(function(callback) {
+ self.onping(data, {masked: state.masked, binary: true});
+ callback();
+ });
+ this.flush();
+ this.endPacket();
+ }
+ },
+ // pong
+ '10': {
+ start: function(data) {
+ var self = this;
+ if (self.state.lastFragment == false) {
+ self.error('fragmented pong is not supported', 1002);
+ return;
+ }
+
+ // decode length
+ var firstLength = data[1] & 0x7f;
+ if (firstLength < 126) {
+ opcodes['10'].getData.call(self, firstLength);
+ }
+ else {
+ self.error('control frames cannot have more than 125 bytes of data', 1002);
+ }
+ },
+ getData: function(length) {
+ var self = this;
+ if (this.state.masked) {
+ this.expectHeader(4, function(data) {
+ var mask = data;
+ self.expectData(length, function(data) {
+ opcodes['10'].finish.call(self, mask, data);
+ });
+ });
+ }
+ else {
+ this.expectData(length, function(data) {
+ opcodes['10'].finish.call(self, null, data);
+ });
+ }
+ },
+ finish: function(mask, data) {
+ var self = this;
+ data = self.unmask(mask, data, true);
+ var state = clone(this.state);
+ this.messageHandlers.push(function(callback) {
+ self.onpong(data, {masked: state.masked, binary: true});
+ callback();
+ });
+ this.flush();
+ this.endPacket();
+ }
+ }
+}
diff --git a/cep/node_modules/ws/lib/Sender.hixie.js b/cep/node_modules/ws/lib/Sender.hixie.js
new file mode 100644
index 0000000..b87d9dd
--- /dev/null
+++ b/cep/node_modules/ws/lib/Sender.hixie.js
@@ -0,0 +1,124 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var events = require('events')
+ , util = require('util')
+ , EventEmitter = events.EventEmitter;
+
+/**
+ * Hixie Sender implementation
+ */
+
+function Sender(socket) {
+ if (this instanceof Sender === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ events.EventEmitter.call(this);
+
+ this.socket = socket;
+ this.continuationFrame = false;
+ this.isClosed = false;
+}
+
+module.exports = Sender;
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+util.inherits(Sender, events.EventEmitter);
+
+/**
+ * Frames and writes data.
+ *
+ * @api public
+ */
+
+Sender.prototype.send = function(data, options, cb) {
+ if (this.isClosed) return;
+
+ var isString = typeof data == 'string'
+ , length = isString ? Buffer.byteLength(data) : data.length
+ , lengthbytes = (length > 127) ? 2 : 1 // assume less than 2**14 bytes
+ , writeStartMarker = this.continuationFrame == false
+ , writeEndMarker = !options || !(typeof options.fin != 'undefined' && !options.fin)
+ , buffer = new Buffer((writeStartMarker ? ((options && options.binary) ? (1 + lengthbytes) : 1) : 0) + length + ((writeEndMarker && !(options && options.binary)) ? 1 : 0))
+ , offset = writeStartMarker ? 1 : 0;
+
+ if (writeStartMarker) {
+ if (options && options.binary) {
+ buffer.write('\x80', 'binary');
+ // assume length less than 2**14 bytes
+ if (lengthbytes > 1)
+ buffer.write(String.fromCharCode(128+length/128), offset++, 'binary');
+ buffer.write(String.fromCharCode(length&0x7f), offset++, 'binary');
+ } else
+ buffer.write('\x00', 'binary');
+ }
+
+ if (isString) buffer.write(data, offset, 'utf8');
+ else data.copy(buffer, offset, 0);
+
+ if (writeEndMarker) {
+ if (options && options.binary) {
+ // sending binary, not writing end marker
+ } else
+ buffer.write('\xff', offset + length, 'binary');
+ this.continuationFrame = false;
+ }
+ else this.continuationFrame = true;
+
+ try {
+ this.socket.write(buffer, 'binary', cb);
+ } catch (e) {
+ this.error(e.toString());
+ }
+};
+
+/**
+ * Sends a close instruction to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.close = function(code, data, mask, cb) {
+ if (this.isClosed) return;
+ this.isClosed = true;
+ try {
+ if (this.continuationFrame) this.socket.write(new Buffer([0xff], 'binary'));
+ this.socket.write(new Buffer([0xff, 0x00]), 'binary', cb);
+ } catch (e) {
+ this.error(e.toString());
+ }
+};
+
+/**
+ * Sends a ping message to the remote party. Not available for hixie.
+ *
+ * @api public
+ */
+
+Sender.prototype.ping = function(data, options) {};
+
+/**
+ * Sends a pong message to the remote party. Not available for hixie.
+ *
+ * @api public
+ */
+
+Sender.prototype.pong = function(data, options) {};
+
+/**
+ * Handles an error
+ *
+ * @api private
+ */
+
+Sender.prototype.error = function (reason) {
+ this.emit('error', reason);
+ return this;
+};
diff --git a/cep/node_modules/ws/lib/Sender.js b/cep/node_modules/ws/lib/Sender.js
new file mode 100644
index 0000000..6ef2ea2
--- /dev/null
+++ b/cep/node_modules/ws/lib/Sender.js
@@ -0,0 +1,324 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var events = require('events')
+ , util = require('util')
+ , EventEmitter = events.EventEmitter
+ , ErrorCodes = require('./ErrorCodes')
+ , bufferUtil = require('./BufferUtil').BufferUtil
+ , PerMessageDeflate = require('./PerMessageDeflate');
+
+/**
+ * HyBi Sender implementation
+ */
+
+function Sender(socket, extensions) {
+ if (this instanceof Sender === false) {
+ throw new TypeError("Classes can't be function-called");
+ }
+
+ events.EventEmitter.call(this);
+
+ this._socket = socket;
+ this.extensions = extensions || {};
+ this.firstFragment = true;
+ this.compress = false;
+ this.messageHandlers = [];
+ this.processing = false;
+}
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+util.inherits(Sender, events.EventEmitter);
+
+/**
+ * Sends a close instruction to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.close = function(code, data, mask, cb) {
+ if (typeof code !== 'undefined') {
+ if (typeof code !== 'number' ||
+ !ErrorCodes.isValidErrorCode(code)) throw new Error('first argument must be a valid error code number');
+ }
+ code = code || 1000;
+ var dataBuffer = new Buffer(2 + (data ? Buffer.byteLength(data) : 0));
+ writeUInt16BE.call(dataBuffer, code, 0);
+ if (dataBuffer.length > 2) dataBuffer.write(data, 2);
+
+ var self = this;
+ this.messageHandlers.push(function(callback) {
+ self.frameAndSend(0x8, dataBuffer, true, mask);
+ callback();
+ if (typeof cb == 'function') cb();
+ });
+ this.flush();
+};
+
+/**
+ * Sends a ping message to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.ping = function(data, options) {
+ var mask = options && options.mask;
+ var self = this;
+ this.messageHandlers.push(function(callback) {
+ self.frameAndSend(0x9, data || '', true, mask);
+ callback();
+ });
+ this.flush();
+};
+
+/**
+ * Sends a pong message to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.pong = function(data, options) {
+ var mask = options && options.mask;
+ var self = this;
+ this.messageHandlers.push(function(callback) {
+ self.frameAndSend(0xa, data || '', true, mask);
+ callback();
+ });
+ this.flush();
+};
+
+/**
+ * Sends text or binary data to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.send = function(data, options, cb) {
+ var finalFragment = options && options.fin === false ? false : true;
+ var mask = options && options.mask;
+ var compress = options && options.compress;
+ var opcode = options && options.binary ? 2 : 1;
+ if (this.firstFragment === false) {
+ opcode = 0;
+ compress = false;
+ } else {
+ this.firstFragment = false;
+ this.compress = compress;
+ }
+ if (finalFragment) this.firstFragment = true
+
+ var compressFragment = this.compress;
+
+ var self = this;
+ this.messageHandlers.push(function(callback) {
+ self.applyExtensions(data, finalFragment, compressFragment, function(err, data) {
+ if (err) {
+ if (typeof cb == 'function') cb(err);
+ else self.emit('error', err);
+ return;
+ }
+ self.frameAndSend(opcode, data, finalFragment, mask, compress, cb);
+ callback();
+ });
+ });
+ this.flush();
+};
+
+/**
+ * Frames and sends a piece of data according to the HyBi WebSocket protocol.
+ *
+ * @api private
+ */
+
+Sender.prototype.frameAndSend = function(opcode, data, finalFragment, maskData, compressed, cb) {
+ var canModifyData = false;
+
+ if (!data) {
+ try {
+ this._socket.write(new Buffer([opcode | (finalFragment ? 0x80 : 0), 0 | (maskData ? 0x80 : 0)].concat(maskData ? [0, 0, 0, 0] : [])), 'binary', cb);
+ }
+ catch (e) {
+ if (typeof cb == 'function') cb(e);
+ else this.emit('error', e);
+ }
+ return;
+ }
+
+ if (!Buffer.isBuffer(data)) {
+ canModifyData = true;
+ if (data && (typeof data.byteLength !== 'undefined' || typeof data.buffer !== 'undefined')) {
+ data = getArrayBuffer(data);
+ } else {
+ //
+ // If people want to send a number, this would allocate the number in
+ // bytes as memory size instead of storing the number as buffer value. So
+ // we need to transform it to string in order to prevent possible
+ // vulnerabilities / memory attacks.
+ //
+ if (typeof data === 'number') data = data.toString();
+
+ data = new Buffer(data);
+ }
+ }
+
+ var dataLength = data.length
+ , dataOffset = maskData ? 6 : 2
+ , secondByte = dataLength;
+
+ if (dataLength >= 65536) {
+ dataOffset += 8;
+ secondByte = 127;
+ }
+ else if (dataLength > 125) {
+ dataOffset += 2;
+ secondByte = 126;
+ }
+
+ var mergeBuffers = dataLength < 32768 || (maskData && !canModifyData);
+ var totalLength = mergeBuffers ? dataLength + dataOffset : dataOffset;
+ var outputBuffer = new Buffer(totalLength);
+ outputBuffer[0] = finalFragment ? opcode | 0x80 : opcode;
+ if (compressed) outputBuffer[0] |= 0x40;
+
+ switch (secondByte) {
+ case 126:
+ writeUInt16BE.call(outputBuffer, dataLength, 2);
+ break;
+ case 127:
+ writeUInt32BE.call(outputBuffer, 0, 2);
+ writeUInt32BE.call(outputBuffer, dataLength, 6);
+ }
+
+ if (maskData) {
+ outputBuffer[1] = secondByte | 0x80;
+ var mask = getRandomMask();
+ outputBuffer[dataOffset - 4] = mask[0];
+ outputBuffer[dataOffset - 3] = mask[1];
+ outputBuffer[dataOffset - 2] = mask[2];
+ outputBuffer[dataOffset - 1] = mask[3];
+ if (mergeBuffers) {
+ bufferUtil.mask(data, mask, outputBuffer, dataOffset, dataLength);
+ try {
+ this._socket.write(outputBuffer, 'binary', cb);
+ }
+ catch (e) {
+ if (typeof cb == 'function') cb(e);
+ else this.emit('error', e);
+ }
+ }
+ else {
+ bufferUtil.mask(data, mask, data, 0, dataLength);
+ try {
+ this._socket.write(outputBuffer, 'binary');
+ this._socket.write(data, 'binary', cb);
+ }
+ catch (e) {
+ if (typeof cb == 'function') cb(e);
+ else this.emit('error', e);
+ }
+ }
+ }
+ else {
+ outputBuffer[1] = secondByte;
+ if (mergeBuffers) {
+ data.copy(outputBuffer, dataOffset);
+ try {
+ this._socket.write(outputBuffer, 'binary', cb);
+ }
+ catch (e) {
+ if (typeof cb == 'function') cb(e);
+ else this.emit('error', e);
+ }
+ }
+ else {
+ try {
+ this._socket.write(outputBuffer, 'binary');
+ this._socket.write(data, 'binary', cb);
+ }
+ catch (e) {
+ if (typeof cb == 'function') cb(e);
+ else this.emit('error', e);
+ }
+ }
+ }
+};
+
+/**
+ * Execute message handler buffers
+ *
+ * @api private
+ */
+
+Sender.prototype.flush = function() {
+ if (this.processing) return;
+
+ var handler = this.messageHandlers.shift();
+ if (!handler) return;
+
+ this.processing = true;
+
+ var self = this;
+
+ handler(function() {
+ self.processing = false;
+ self.flush();
+ });
+};
+
+/**
+ * Apply extensions to message
+ *
+ * @api private
+ */
+
+Sender.prototype.applyExtensions = function(data, fin, compress, callback) {
+ if (compress && data) {
+ if ((data.buffer || data) instanceof ArrayBuffer) {
+ data = getArrayBuffer(data);
+ }
+ this.extensions[PerMessageDeflate.extensionName].compress(data, fin, callback);
+ } else {
+ callback(null, data);
+ }
+};
+
+module.exports = Sender;
+
+function writeUInt16BE(value, offset) {
+ this[offset] = (value & 0xff00)>>8;
+ this[offset+1] = value & 0xff;
+}
+
+function writeUInt32BE(value, offset) {
+ this[offset] = (value & 0xff000000)>>24;
+ this[offset+1] = (value & 0xff0000)>>16;
+ this[offset+2] = (value & 0xff00)>>8;
+ this[offset+3] = value & 0xff;
+}
+
+function getArrayBuffer(data) {
+ // data is either an ArrayBuffer or ArrayBufferView.
+ var array = new Uint8Array(data.buffer || data)
+ , l = data.byteLength || data.length
+ , o = data.byteOffset || 0
+ , buffer = new Buffer(l);
+ for (var i = 0; i < l; ++i) {
+ buffer[i] = array[o+i];
+ }
+ return buffer;
+}
+
+function getRandomMask() {
+ return new Buffer([
+ ~~(Math.random() * 255),
+ ~~(Math.random() * 255),
+ ~~(Math.random() * 255),
+ ~~(Math.random() * 255)
+ ]);
+}
diff --git a/cep/node_modules/ws/lib/Validation.fallback.js b/cep/node_modules/ws/lib/Validation.fallback.js
new file mode 100644
index 0000000..639b0d3
--- /dev/null
+++ b/cep/node_modules/ws/lib/Validation.fallback.js
@@ -0,0 +1,11 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+exports.Validation = {
+ isValidUTF8: function(buffer) {
+ return true;
+ }
+};
diff --git a/cep/node_modules/ws/lib/Validation.js b/cep/node_modules/ws/lib/Validation.js
new file mode 100644
index 0000000..0795fb7
--- /dev/null
+++ b/cep/node_modules/ws/lib/Validation.js
@@ -0,0 +1,13 @@
+'use strict';
+
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+try {
+ module.exports = require('utf-8-validate');
+} catch (e) {
+ module.exports = require('./Validation.fallback');
+}
diff --git a/cep/node_modules/ws/lib/WebSocket.js b/cep/node_modules/ws/lib/WebSocket.js
new file mode 100644
index 0000000..bb09e85
--- /dev/null
+++ b/cep/node_modules/ws/lib/WebSocket.js
@@ -0,0 +1,987 @@
+'use strict';
+
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var url = require('url')
+ , util = require('util')
+ , http = require('http')
+ , https = require('https')
+ , crypto = require('crypto')
+ , stream = require('stream')
+ , Ultron = require('ultron')
+ , Options = require('options')
+ , Sender = require('./Sender')
+ , Receiver = require('./Receiver')
+ , SenderHixie = require('./Sender.hixie')
+ , ReceiverHixie = require('./Receiver.hixie')
+ , Extensions = require('./Extensions')
+ , PerMessageDeflate = require('./PerMessageDeflate')
+ , EventEmitter = require('events').EventEmitter;
+
+/**
+ * Constants
+ */
+
+// Default protocol version
+
+var protocolVersion = 13;
+
+// Close timeout
+
+var closeTimeout = 30 * 1000; // Allow 30 seconds to terminate the connection cleanly
+
+/**
+ * WebSocket implementation
+ *
+ * @constructor
+ * @param {String} address Connection address.
+ * @param {String|Array} protocols WebSocket protocols.
+ * @param {Object} options Additional connection options.
+ * @api public
+ */
+function WebSocket(address, protocols, options) {
+ if (this instanceof WebSocket === false) {
+ return new WebSocket(address, protocols, options);
+ }
+
+ EventEmitter.call(this);
+
+ if (protocols && !Array.isArray(protocols) && 'object' === typeof protocols) {
+ // accept the "options" Object as the 2nd argument
+ options = protocols;
+ protocols = null;
+ }
+
+ if ('string' === typeof protocols) {
+ protocols = [ protocols ];
+ }
+
+ if (!Array.isArray(protocols)) {
+ protocols = [];
+ }
+
+ this._socket = null;
+ this._ultron = null;
+ this._closeReceived = false;
+ this.bytesReceived = 0;
+ this.readyState = null;
+ this.supports = {};
+ this.extensions = {};
+ this._binaryType = 'nodebuffer';
+
+ if (Array.isArray(address)) {
+ initAsServerClient.apply(this, address.concat(options));
+ } else {
+ initAsClient.apply(this, [address, protocols, options]);
+ }
+}
+
+/**
+ * Inherits from EventEmitter.
+ */
+util.inherits(WebSocket, EventEmitter);
+
+/**
+ * Ready States
+ */
+["CONNECTING", "OPEN", "CLOSING", "CLOSED"].forEach(function each(state, index) {
+ WebSocket.prototype[state] = WebSocket[state] = index;
+});
+
+/**
+ * Gracefully closes the connection, after sending a description message to the server
+ *
+ * @param {Object} data to be sent to the server
+ * @api public
+ */
+WebSocket.prototype.close = function close(code, data) {
+ if (this.readyState === WebSocket.CLOSED) return;
+
+ if (this.readyState === WebSocket.CONNECTING) {
+ this.readyState = WebSocket.CLOSED;
+ return;
+ }
+
+ if (this.readyState === WebSocket.CLOSING) {
+ if (this._closeReceived && this._isServer) {
+ this.terminate();
+ }
+ return;
+ }
+
+ var self = this;
+ try {
+ this.readyState = WebSocket.CLOSING;
+ this._closeCode = code;
+ this._closeMessage = data;
+ var mask = !this._isServer;
+ this._sender.close(code, data, mask, function(err) {
+ if (err) self.emit('error', err);
+
+ if (self._closeReceived && self._isServer) {
+ self.terminate();
+ } else {
+ // ensure that the connection is cleaned up even when no response of closing handshake.
+ clearTimeout(self._closeTimer);
+ self._closeTimer = setTimeout(cleanupWebsocketResources.bind(self, true), closeTimeout);
+ }
+ });
+ } catch (e) {
+ this.emit('error', e);
+ }
+};
+
+/**
+ * Pause the client stream
+ *
+ * @api public
+ */
+WebSocket.prototype.pause = function pauser() {
+ if (this.readyState !== WebSocket.OPEN) throw new Error('not opened');
+
+ return this._socket.pause();
+};
+
+/**
+ * Sends a ping
+ *
+ * @param {Object} data to be sent to the server
+ * @param {Object} Members - mask: boolean, binary: boolean
+ * @param {boolean} dontFailWhenClosed indicates whether or not to throw if the connection isnt open
+ * @api public
+ */
+WebSocket.prototype.ping = function ping(data, options, dontFailWhenClosed) {
+ if (this.readyState !== WebSocket.OPEN) {
+ if (dontFailWhenClosed === true) return;
+ throw new Error('not opened');
+ }
+
+ options = options || {};
+
+ if (typeof options.mask === 'undefined') options.mask = !this._isServer;
+
+ this._sender.ping(data, options);
+};
+
+/**
+ * Sends a pong
+ *
+ * @param {Object} data to be sent to the server
+ * @param {Object} Members - mask: boolean, binary: boolean
+ * @param {boolean} dontFailWhenClosed indicates whether or not to throw if the connection isnt open
+ * @api public
+ */
+WebSocket.prototype.pong = function(data, options, dontFailWhenClosed) {
+ if (this.readyState !== WebSocket.OPEN) {
+ if (dontFailWhenClosed === true) return;
+ throw new Error('not opened');
+ }
+
+ options = options || {};
+
+ if (typeof options.mask === 'undefined') options.mask = !this._isServer;
+
+ this._sender.pong(data, options);
+};
+
+/**
+ * Resume the client stream
+ *
+ * @api public
+ */
+WebSocket.prototype.resume = function resume() {
+ if (this.readyState !== WebSocket.OPEN) throw new Error('not opened');
+
+ return this._socket.resume();
+};
+
+/**
+ * Sends a piece of data
+ *
+ * @param {Object} data to be sent to the server
+ * @param {Object} Members - mask: boolean, binary: boolean, compress: boolean
+ * @param {function} Optional callback which is executed after the send completes
+ * @api public
+ */
+
+WebSocket.prototype.send = function send(data, options, cb) {
+ if (typeof options === 'function') {
+ cb = options;
+ options = {};
+ }
+
+ if (this.readyState !== WebSocket.OPEN) {
+ if (typeof cb === 'function') cb(new Error('not opened'));
+ else throw new Error('not opened');
+ return;
+ }
+
+ if (!data) data = '';
+ if (this._queue) {
+ var self = this;
+ this._queue.push(function() { self.send(data, options, cb); });
+ return;
+ }
+
+ options = options || {};
+ options.fin = true;
+
+ if (typeof options.binary === 'undefined') {
+ options.binary = (data instanceof ArrayBuffer || data instanceof Buffer ||
+ data instanceof Uint8Array ||
+ data instanceof Uint16Array ||
+ data instanceof Uint32Array ||
+ data instanceof Int8Array ||
+ data instanceof Int16Array ||
+ data instanceof Int32Array ||
+ data instanceof Float32Array ||
+ data instanceof Float64Array);
+ }
+
+ if (typeof options.mask === 'undefined') options.mask = !this._isServer;
+ if (typeof options.compress === 'undefined') options.compress = true;
+ if (!this.extensions[PerMessageDeflate.extensionName]) {
+ options.compress = false;
+ }
+
+ var readable = typeof stream.Readable === 'function'
+ ? stream.Readable
+ : stream.Stream;
+
+ if (data instanceof readable) {
+ startQueue(this);
+ var self = this;
+
+ sendStream(this, data, options, function send(error) {
+ process.nextTick(function tock() {
+ executeQueueSends(self);
+ });
+
+ if (typeof cb === 'function') cb(error);
+ });
+ } else {
+ this._sender.send(data, options, cb);
+ }
+};
+
+/**
+ * Streams data through calls to a user supplied function
+ *
+ * @param {Object} Members - mask: boolean, binary: boolean, compress: boolean
+ * @param {function} 'function (error, send)' which is executed on successive ticks of which send is 'function (data, final)'.
+ * @api public
+ */
+WebSocket.prototype.stream = function stream(options, cb) {
+ if (typeof options === 'function') {
+ cb = options;
+ options = {};
+ }
+
+ var self = this;
+
+ if (typeof cb !== 'function') throw new Error('callback must be provided');
+
+ if (this.readyState !== WebSocket.OPEN) {
+ if (typeof cb === 'function') cb(new Error('not opened'));
+ else throw new Error('not opened');
+ return;
+ }
+
+ if (this._queue) {
+ this._queue.push(function () { self.stream(options, cb); });
+ return;
+ }
+
+ options = options || {};
+
+ if (typeof options.mask === 'undefined') options.mask = !this._isServer;
+ if (typeof options.compress === 'undefined') options.compress = true;
+ if (!this.extensions[PerMessageDeflate.extensionName]) {
+ options.compress = false;
+ }
+
+ startQueue(this);
+
+ function send(data, final) {
+ try {
+ if (self.readyState !== WebSocket.OPEN) throw new Error('not opened');
+ options.fin = final === true;
+ self._sender.send(data, options);
+ if (!final) process.nextTick(cb.bind(null, null, send));
+ else executeQueueSends(self);
+ } catch (e) {
+ if (typeof cb === 'function') cb(e);
+ else {
+ delete self._queue;
+ self.emit('error', e);
+ }
+ }
+ }
+
+ process.nextTick(cb.bind(null, null, send));
+};
+
+/**
+ * Immediately shuts down the connection
+ *
+ * @api public
+ */
+WebSocket.prototype.terminate = function terminate() {
+ if (this.readyState === WebSocket.CLOSED) return;
+
+ if (this._socket) {
+ this.readyState = WebSocket.CLOSING;
+
+ // End the connection
+ try { this._socket.end(); }
+ catch (e) {
+ // Socket error during end() call, so just destroy it right now
+ cleanupWebsocketResources.call(this, true);
+ return;
+ }
+
+ // Add a timeout to ensure that the connection is completely
+ // cleaned up within 30 seconds, even if the clean close procedure
+ // fails for whatever reason
+ // First cleanup any pre-existing timeout from an earlier "terminate" call,
+ // if one exists. Otherwise terminate calls in quick succession will leak timeouts
+ // and hold the program open for `closeTimout` time.
+ if (this._closeTimer) { clearTimeout(this._closeTimer); }
+ this._closeTimer = setTimeout(cleanupWebsocketResources.bind(this, true), closeTimeout);
+ } else if (this.readyState === WebSocket.CONNECTING) {
+ cleanupWebsocketResources.call(this, true);
+ }
+};
+
+/**
+ * Expose bufferedAmount
+ *
+ * @api public
+ */
+Object.defineProperty(WebSocket.prototype, 'bufferedAmount', {
+ get: function get() {
+ var amount = 0;
+ if (this._socket) {
+ amount = this._socket.bufferSize || 0;
+ }
+ return amount;
+ }
+});
+
+/**
+ * Expose binaryType
+ *
+ * This deviates from the W3C interface since ws doesn't support the required
+ * default "blob" type (instead we define a custom "nodebuffer" type).
+ *
+ * @see http://dev.w3.org/html5/websockets/#the-websocket-interface
+ * @api public
+ */
+Object.defineProperty(WebSocket.prototype, 'binaryType', {
+ get: function get() {
+ return this._binaryType;
+ },
+ set: function set(type) {
+ if (type === 'arraybuffer' || type === 'nodebuffer')
+ this._binaryType = type;
+ else
+ throw new SyntaxError('unsupported binaryType: must be either "nodebuffer" or "arraybuffer"');
+ }
+});
+
+/**
+ * Emulates the W3C Browser based WebSocket interface using function members.
+ *
+ * @see http://dev.w3.org/html5/websockets/#the-websocket-interface
+ * @api public
+ */
+['open', 'error', 'close', 'message'].forEach(function(method) {
+ Object.defineProperty(WebSocket.prototype, 'on' + method, {
+ /**
+ * Returns the current listener
+ *
+ * @returns {Mixed} the set function or undefined
+ * @api public
+ */
+ get: function get() {
+ var listener = this.listeners(method)[0];
+ return listener ? (listener._listener ? listener._listener : listener) : undefined;
+ },
+
+ /**
+ * Start listening for events
+ *
+ * @param {Function} listener the listener
+ * @returns {Mixed} the set function or undefined
+ * @api public
+ */
+ set: function set(listener) {
+ this.removeAllListeners(method);
+ this.addEventListener(method, listener);
+ }
+ });
+});
+
+/**
+ * Emulates the W3C Browser based WebSocket interface using addEventListener.
+ *
+ * @see https://developer.mozilla.org/en/DOM/element.addEventListener
+ * @see http://dev.w3.org/html5/websockets/#the-websocket-interface
+ * @api public
+ */
+WebSocket.prototype.addEventListener = function(method, listener) {
+ var target = this;
+
+ function onMessage (data, flags) {
+ if (flags.binary && this.binaryType === 'arraybuffer')
+ data = new Uint8Array(data).buffer;
+ listener.call(target, new MessageEvent(data, !!flags.binary, target));
+ }
+
+ function onClose (code, message) {
+ listener.call(target, new CloseEvent(code, message, target));
+ }
+
+ function onError (event) {
+ event.type = 'error';
+ event.target = target;
+ listener.call(target, event);
+ }
+
+ function onOpen () {
+ listener.call(target, new OpenEvent(target));
+ }
+
+ if (typeof listener === 'function') {
+ if (method === 'message') {
+ // store a reference so we can return the original function from the
+ // addEventListener hook
+ onMessage._listener = listener;
+ this.on(method, onMessage);
+ } else if (method === 'close') {
+ // store a reference so we can return the original function from the
+ // addEventListener hook
+ onClose._listener = listener;
+ this.on(method, onClose);
+ } else if (method === 'error') {
+ // store a reference so we can return the original function from the
+ // addEventListener hook
+ onError._listener = listener;
+ this.on(method, onError);
+ } else if (method === 'open') {
+ // store a reference so we can return the original function from the
+ // addEventListener hook
+ onOpen._listener = listener;
+ this.on(method, onOpen);
+ } else {
+ this.on(method, listener);
+ }
+ }
+};
+
+module.exports = WebSocket;
+module.exports.buildHostHeader = buildHostHeader
+
+/**
+ * W3C MessageEvent
+ *
+ * @see http://www.w3.org/TR/html5/comms.html
+ * @constructor
+ * @api private
+ */
+function MessageEvent(dataArg, isBinary, target) {
+ this.type = 'message';
+ this.data = dataArg;
+ this.target = target;
+ this.binary = isBinary; // non-standard.
+}
+
+/**
+ * W3C CloseEvent
+ *
+ * @see http://www.w3.org/TR/html5/comms.html
+ * @constructor
+ * @api private
+ */
+function CloseEvent(code, reason, target) {
+ this.type = 'close';
+ this.wasClean = (typeof code === 'undefined' || code === 1000);
+ this.code = code;
+ this.reason = reason;
+ this.target = target;
+}
+
+/**
+ * W3C OpenEvent
+ *
+ * @see http://www.w3.org/TR/html5/comms.html
+ * @constructor
+ * @api private
+ */
+function OpenEvent(target) {
+ this.type = 'open';
+ this.target = target;
+}
+
+// Append port number to Host header, only if specified in the url
+// and non-default
+function buildHostHeader(isSecure, hostname, port) {
+ var headerHost = hostname;
+ if (hostname) {
+ if ((isSecure && (port != 443)) || (!isSecure && (port != 80))){
+ headerHost = headerHost + ':' + port;
+ }
+ }
+ return headerHost;
+}
+
+/**
+ * Entirely private apis,
+ * which may or may not be bound to a sepcific WebSocket instance.
+ */
+function initAsServerClient(req, socket, upgradeHead, options) {
+ options = new Options({
+ protocolVersion: protocolVersion,
+ protocol: null,
+ extensions: {},
+ maxPayload: 0
+ }).merge(options);
+
+ // expose state properties
+ this.protocol = options.value.protocol;
+ this.protocolVersion = options.value.protocolVersion;
+ this.extensions = options.value.extensions;
+ this.supports.binary = (this.protocolVersion !== 'hixie-76');
+ this.upgradeReq = req;
+ this.readyState = WebSocket.CONNECTING;
+ this._isServer = true;
+ this.maxPayload = options.value.maxPayload;
+ // establish connection
+ if (options.value.protocolVersion === 'hixie-76') {
+ establishConnection.call(this, ReceiverHixie, SenderHixie, socket, upgradeHead);
+ } else {
+ establishConnection.call(this, Receiver, Sender, socket, upgradeHead);
+ }
+}
+
+function initAsClient(address, protocols, options) {
+ options = new Options({
+ origin: null,
+ protocolVersion: protocolVersion,
+ host: null,
+ headers: null,
+ protocol: protocols.join(','),
+ agent: null,
+
+ // ssl-related options
+ pfx: null,
+ key: null,
+ passphrase: null,
+ cert: null,
+ ca: null,
+ ciphers: null,
+ rejectUnauthorized: null,
+ perMessageDeflate: true,
+ localAddress: null
+ }).merge(options);
+
+ if (options.value.protocolVersion !== 8 && options.value.protocolVersion !== 13) {
+ throw new Error('unsupported protocol version');
+ }
+
+ // verify URL and establish http class
+ var serverUrl = url.parse(address);
+ var isUnixSocket = serverUrl.protocol === 'ws+unix:';
+ if (!serverUrl.host && !isUnixSocket) throw new Error('invalid url');
+ var isSecure = serverUrl.protocol === 'wss:' || serverUrl.protocol === 'https:';
+ var httpObj = isSecure ? https : http;
+ var port = serverUrl.port || (isSecure ? 443 : 80);
+ var auth = serverUrl.auth;
+
+ // prepare extensions
+ var extensionsOffer = {};
+ var perMessageDeflate;
+ if (options.value.perMessageDeflate) {
+ perMessageDeflate = new PerMessageDeflate(typeof options.value.perMessageDeflate !== true ? options.value.perMessageDeflate : {}, false);
+ extensionsOffer[PerMessageDeflate.extensionName] = perMessageDeflate.offer();
+ }
+
+ // expose state properties
+ this._isServer = false;
+ this.url = address;
+ this.protocolVersion = options.value.protocolVersion;
+ this.supports.binary = (this.protocolVersion !== 'hixie-76');
+
+ // begin handshake
+ var key = new Buffer(options.value.protocolVersion + '-' + Date.now()).toString('base64');
+ var shasum = crypto.createHash('sha1');
+ shasum.update(key + '258EAFA5-E914-47DA-95CA-C5AB0DC85B11');
+ var expectedServerKey = shasum.digest('base64');
+
+ var agent = options.value.agent;
+
+ var headerHost = buildHostHeader(isSecure, serverUrl.hostname, port)
+
+ var requestOptions = {
+ port: port,
+ host: serverUrl.hostname,
+ headers: {
+ 'Connection': 'Upgrade',
+ 'Upgrade': 'websocket',
+ 'Host': headerHost,
+ 'Sec-WebSocket-Version': options.value.protocolVersion,
+ 'Sec-WebSocket-Key': key
+ }
+ };
+
+ // If we have basic auth.
+ if (auth) {
+ requestOptions.headers.Authorization = 'Basic ' + new Buffer(auth).toString('base64');
+ }
+
+ if (options.value.protocol) {
+ requestOptions.headers['Sec-WebSocket-Protocol'] = options.value.protocol;
+ }
+
+ if (options.value.host) {
+ requestOptions.headers.Host = options.value.host;
+ }
+
+ if (options.value.headers) {
+ for (var header in options.value.headers) {
+ if (options.value.headers.hasOwnProperty(header)) {
+ requestOptions.headers[header] = options.value.headers[header];
+ }
+ }
+ }
+
+ if (Object.keys(extensionsOffer).length) {
+ requestOptions.headers['Sec-WebSocket-Extensions'] = Extensions.format(extensionsOffer);
+ }
+
+ if (options.isDefinedAndNonNull('pfx')
+ || options.isDefinedAndNonNull('key')
+ || options.isDefinedAndNonNull('passphrase')
+ || options.isDefinedAndNonNull('cert')
+ || options.isDefinedAndNonNull('ca')
+ || options.isDefinedAndNonNull('ciphers')
+ || options.isDefinedAndNonNull('rejectUnauthorized')) {
+
+ if (options.isDefinedAndNonNull('pfx')) requestOptions.pfx = options.value.pfx;
+ if (options.isDefinedAndNonNull('key')) requestOptions.key = options.value.key;
+ if (options.isDefinedAndNonNull('passphrase')) requestOptions.passphrase = options.value.passphrase;
+ if (options.isDefinedAndNonNull('cert')) requestOptions.cert = options.value.cert;
+ if (options.isDefinedAndNonNull('ca')) requestOptions.ca = options.value.ca;
+ if (options.isDefinedAndNonNull('ciphers')) requestOptions.ciphers = options.value.ciphers;
+ if (options.isDefinedAndNonNull('rejectUnauthorized')) requestOptions.rejectUnauthorized = options.value.rejectUnauthorized;
+
+ if (!agent) {
+ // global agent ignores client side certificates
+ agent = new httpObj.Agent(requestOptions);
+ }
+ }
+
+ requestOptions.path = serverUrl.path || '/';
+
+ if (agent) {
+ requestOptions.agent = agent;
+ }
+
+ if (isUnixSocket) {
+ requestOptions.socketPath = serverUrl.pathname;
+ }
+
+ if (options.value.localAddress) {
+ requestOptions.localAddress = options.value.localAddress;
+ }
+
+ if (options.value.origin) {
+ if (options.value.protocolVersion < 13) requestOptions.headers['Sec-WebSocket-Origin'] = options.value.origin;
+ else requestOptions.headers.Origin = options.value.origin;
+ }
+
+ var self = this;
+ var req = httpObj.request(requestOptions);
+
+ req.on('error', function onerror(error) {
+ self.emit('error', error);
+ cleanupWebsocketResources.call(self, error);
+ });
+
+ req.once('response', function response(res) {
+ var error;
+
+ if (!self.emit('unexpected-response', req, res)) {
+ error = new Error('unexpected server response (' + res.statusCode + ')');
+ req.abort();
+ self.emit('error', error);
+ }
+
+ cleanupWebsocketResources.call(self, error);
+ });
+
+ req.once('upgrade', function upgrade(res, socket, upgradeHead) {
+ if (self.readyState === WebSocket.CLOSED) {
+ // client closed before server accepted connection
+ self.emit('close');
+ self.removeAllListeners();
+ socket.end();
+ return;
+ }
+
+ var serverKey = res.headers['sec-websocket-accept'];
+ if (typeof serverKey === 'undefined' || serverKey !== expectedServerKey) {
+ self.emit('error', 'invalid server key');
+ self.removeAllListeners();
+ socket.end();
+ return;
+ }
+
+ var serverProt = res.headers['sec-websocket-protocol'];
+ var protList = (options.value.protocol || "").split(/, */);
+ var protError = null;
+
+ if (!options.value.protocol && serverProt) {
+ protError = 'server sent a subprotocol even though none requested';
+ } else if (options.value.protocol && !serverProt) {
+ protError = 'server sent no subprotocol even though requested';
+ } else if (serverProt && protList.indexOf(serverProt) === -1) {
+ protError = 'server responded with an invalid protocol';
+ }
+
+ if (protError) {
+ self.emit('error', protError);
+ self.removeAllListeners();
+ socket.end();
+ return;
+ } else if (serverProt) {
+ self.protocol = serverProt;
+ }
+
+ var serverExtensions = Extensions.parse(res.headers['sec-websocket-extensions']);
+ if (perMessageDeflate && serverExtensions[PerMessageDeflate.extensionName]) {
+ try {
+ perMessageDeflate.accept(serverExtensions[PerMessageDeflate.extensionName]);
+ } catch (err) {
+ self.emit('error', 'invalid extension parameter');
+ self.removeAllListeners();
+ socket.end();
+ return;
+ }
+ self.extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
+ }
+
+ establishConnection.call(self, Receiver, Sender, socket, upgradeHead);
+
+ // perform cleanup on http resources
+ req.removeAllListeners();
+ req = null;
+ agent = null;
+ });
+
+ req.end();
+ this.readyState = WebSocket.CONNECTING;
+}
+
+function establishConnection(ReceiverClass, SenderClass, socket, upgradeHead) {
+ var ultron = this._ultron = new Ultron(socket)
+ , called = false
+ , self = this;
+
+ socket.setTimeout(0);
+ socket.setNoDelay(true);
+
+ this._receiver = new ReceiverClass(this.extensions,this.maxPayload);
+ this._socket = socket;
+
+ // socket cleanup handlers
+ ultron.on('end', cleanupWebsocketResources.bind(this));
+ ultron.on('close', cleanupWebsocketResources.bind(this));
+ ultron.on('error', cleanupWebsocketResources.bind(this));
+
+ // ensure that the upgradeHead is added to the receiver
+ function firstHandler(data) {
+ if (called || self.readyState === WebSocket.CLOSED) return;
+
+ called = true;
+ socket.removeListener('data', firstHandler);
+ ultron.on('data', realHandler);
+
+ if (upgradeHead && upgradeHead.length > 0) {
+ realHandler(upgradeHead);
+ upgradeHead = null;
+ }
+
+ if (data) realHandler(data);
+ }
+
+ // subsequent packets are pushed straight to the receiver
+ function realHandler(data) {
+ self.bytesReceived += data.length;
+ self._receiver.add(data);
+ }
+
+ ultron.on('data', firstHandler);
+
+ // if data was passed along with the http upgrade,
+ // this will schedule a push of that on to the receiver.
+ // this has to be done on next tick, since the caller
+ // hasn't had a chance to set event handlers on this client
+ // object yet.
+ process.nextTick(firstHandler);
+
+ // receiver event handlers
+ self._receiver.ontext = function ontext(data, flags) {
+ flags = flags || {};
+
+ self.emit('message', data, flags);
+ };
+
+ self._receiver.onbinary = function onbinary(data, flags) {
+ flags = flags || {};
+
+ flags.binary = true;
+ self.emit('message', data, flags);
+ };
+
+ self._receiver.onping = function onping(data, flags) {
+ flags = flags || {};
+
+ self.pong(data, {
+ mask: !self._isServer,
+ binary: flags.binary === true
+ }, true);
+
+ self.emit('ping', data, flags);
+ };
+
+ self._receiver.onpong = function onpong(data, flags) {
+ self.emit('pong', data, flags || {});
+ };
+
+ self._receiver.onclose = function onclose(code, data, flags) {
+ flags = flags || {};
+
+ self._closeReceived = true;
+ self.close(code, data);
+ };
+
+ self._receiver.onerror = function onerror(reason, errorCode) {
+ // close the connection when the receiver reports a HyBi error code
+ self.close(typeof errorCode !== 'undefined' ? errorCode : 1002, '');
+ self.emit('error', (reason instanceof Error) ? reason : (new Error(reason)));
+ };
+
+ // finalize the client
+ this._sender = new SenderClass(socket, this.extensions);
+ this._sender.on('error', function onerror(error) {
+ self.close(1002, '');
+ self.emit('error', error);
+ });
+
+ this.readyState = WebSocket.OPEN;
+ this.emit('open');
+}
+
+function startQueue(instance) {
+ instance._queue = instance._queue || [];
+}
+
+function executeQueueSends(instance) {
+ var queue = instance._queue;
+ if (typeof queue === 'undefined') return;
+
+ delete instance._queue;
+ for (var i = 0, l = queue.length; i < l; ++i) {
+ queue[i]();
+ }
+}
+
+function sendStream(instance, stream, options, cb) {
+ stream.on('data', function incoming(data) {
+ if (instance.readyState !== WebSocket.OPEN) {
+ if (typeof cb === 'function') cb(new Error('not opened'));
+ else {
+ delete instance._queue;
+ instance.emit('error', new Error('not opened'));
+ }
+ return;
+ }
+
+ options.fin = false;
+ instance._sender.send(data, options);
+ });
+
+ stream.on('end', function end() {
+ if (instance.readyState !== WebSocket.OPEN) {
+ if (typeof cb === 'function') cb(new Error('not opened'));
+ else {
+ delete instance._queue;
+ instance.emit('error', new Error('not opened'));
+ }
+ return;
+ }
+
+ options.fin = true;
+ instance._sender.send(null, options);
+
+ if (typeof cb === 'function') cb(null);
+ });
+}
+
+function cleanupWebsocketResources(error) {
+ if (this.readyState === WebSocket.CLOSED) return;
+
+ this.readyState = WebSocket.CLOSED;
+
+ clearTimeout(this._closeTimer);
+ this._closeTimer = null;
+
+ // If the connection was closed abnormally (with an error), or if
+ // the close control frame was not received then the close code
+ // must default to 1006.
+ if (error || !this._closeReceived) {
+ this._closeCode = 1006;
+ }
+ this.emit('close', this._closeCode || 1000, this._closeMessage || '');
+
+ if (this._socket) {
+ if (this._ultron) this._ultron.destroy();
+ this._socket.on('error', function onerror() {
+ try { this.destroy(); }
+ catch (e) {}
+ });
+
+ try {
+ if (!error) this._socket.end();
+ else this._socket.destroy();
+ } catch (e) { /* Ignore termination errors */ }
+
+ this._socket = null;
+ this._ultron = null;
+ }
+
+ if (this._sender) {
+ this._sender.removeAllListeners();
+ this._sender = null;
+ }
+
+ if (this._receiver) {
+ this._receiver.cleanup();
+ this._receiver = null;
+ }
+
+ if (this.extensions[PerMessageDeflate.extensionName]) {
+ this.extensions[PerMessageDeflate.extensionName].cleanup();
+ }
+
+ this.extensions = null;
+
+ this.removeAllListeners();
+ this.on('error', function onerror() {}); // catch all errors after this
+ delete this._queue;
+}
diff --git a/cep/node_modules/ws/lib/WebSocketServer.js b/cep/node_modules/ws/lib/WebSocketServer.js
new file mode 100644
index 0000000..476cf71
--- /dev/null
+++ b/cep/node_modules/ws/lib/WebSocketServer.js
@@ -0,0 +1,554 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik
+ * MIT Licensed
+ */
+
+var util = require('util')
+ , events = require('events')
+ , http = require('http')
+ , crypto = require('crypto')
+ , Options = require('options')
+ , WebSocket = require('./WebSocket')
+ , Extensions = require('./Extensions')
+ , PerMessageDeflate = require('./PerMessageDeflate')
+ , tls = require('tls')
+ , url = require('url');
+
+/**
+ * WebSocket Server implementation
+ */
+
+function WebSocketServer(options, callback) {
+ if (this instanceof WebSocketServer === false) {
+ return new WebSocketServer(options, callback);
+ }
+
+ events.EventEmitter.call(this);
+
+ options = new Options({
+ host: '0.0.0.0',
+ port: null,
+ server: null,
+ verifyClient: null,
+ handleProtocols: null,
+ path: null,
+ noServer: false,
+ disableHixie: false,
+ clientTracking: true,
+ perMessageDeflate: true,
+ maxPayload: null
+ }).merge(options);
+
+ if (!options.isDefinedAndNonNull('port') && !options.isDefinedAndNonNull('server') && !options.value.noServer) {
+ throw new TypeError('`port` or a `server` must be provided');
+ }
+
+ var self = this;
+
+ if (options.isDefinedAndNonNull('port')) {
+ this._server = http.createServer(function (req, res) {
+ var body = http.STATUS_CODES[426];
+ res.writeHead(426, {
+ 'Content-Length': body.length,
+ 'Content-Type': 'text/plain'
+ });
+ res.end(body);
+ });
+ this._server.allowHalfOpen = false;
+ this._server.listen(options.value.port, options.value.host, callback);
+ this._closeServer = function() { if (self._server) self._server.close(); };
+ }
+ else if (options.value.server) {
+ this._server = options.value.server;
+ if (options.value.path) {
+ // take note of the path, to avoid collisions when multiple websocket servers are
+ // listening on the same http server
+ if (this._server._webSocketPaths && options.value.server._webSocketPaths[options.value.path]) {
+ throw new Error('two instances of WebSocketServer cannot listen on the same http server path');
+ }
+ if (typeof this._server._webSocketPaths !== 'object') {
+ this._server._webSocketPaths = {};
+ }
+ this._server._webSocketPaths[options.value.path] = 1;
+ }
+ }
+ if (this._server) {
+ this._onceServerListening = function() { self.emit('listening'); };
+ this._server.once('listening', this._onceServerListening);
+ }
+
+ if (typeof this._server != 'undefined') {
+ this._onServerError = function(error) { self.emit('error', error) };
+ this._server.on('error', this._onServerError);
+ this._onServerUpgrade = function(req, socket, upgradeHead) {
+ //copy upgradeHead to avoid retention of large slab buffers used in node core
+ var head = new Buffer(upgradeHead.length);
+ upgradeHead.copy(head);
+
+ self.handleUpgrade(req, socket, head, function(client) {
+ self.emit('connection'+req.url, client);
+ self.emit('connection', client);
+ });
+ };
+ this._server.on('upgrade', this._onServerUpgrade);
+ }
+
+ this.options = options.value;
+ this.path = options.value.path;
+ this.clients = [];
+}
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+util.inherits(WebSocketServer, events.EventEmitter);
+
+/**
+ * Immediately shuts down the connection.
+ *
+ * @api public
+ */
+
+WebSocketServer.prototype.close = function(callback) {
+ // terminate all associated clients
+ var error = null;
+ try {
+ for (var i = 0, l = this.clients.length; i < l; ++i) {
+ this.clients[i].terminate();
+ }
+ }
+ catch (e) {
+ error = e;
+ }
+
+ // remove path descriptor, if any
+ if (this.path && this._server._webSocketPaths) {
+ delete this._server._webSocketPaths[this.path];
+ if (Object.keys(this._server._webSocketPaths).length == 0) {
+ delete this._server._webSocketPaths;
+ }
+ }
+
+ // close the http server if it was internally created
+ try {
+ if (typeof this._closeServer !== 'undefined') {
+ this._closeServer();
+ }
+ }
+ finally {
+ if (this._server) {
+ this._server.removeListener('listening', this._onceServerListening);
+ this._server.removeListener('error', this._onServerError);
+ this._server.removeListener('upgrade', this._onServerUpgrade);
+ }
+ delete this._server;
+ }
+ if(callback)
+ callback(error);
+ else if(error)
+ throw error;
+}
+
+/**
+ * Handle a HTTP Upgrade request.
+ *
+ * @api public
+ */
+
+WebSocketServer.prototype.handleUpgrade = function(req, socket, upgradeHead, cb) {
+ // check for wrong path
+ if (this.options.path) {
+ var u = url.parse(req.url);
+ if (u && u.pathname !== this.options.path) return;
+ }
+
+ if (typeof req.headers.upgrade === 'undefined' || req.headers.upgrade.toLowerCase() !== 'websocket') {
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+
+ if (req.headers['sec-websocket-key1']) handleHixieUpgrade.apply(this, arguments);
+ else handleHybiUpgrade.apply(this, arguments);
+}
+
+module.exports = WebSocketServer;
+
+/**
+ * Entirely private apis,
+ * which may or may not be bound to a sepcific WebSocket instance.
+ */
+
+function handleHybiUpgrade(req, socket, upgradeHead, cb) {
+ // handle premature socket errors
+ var errorHandler = function() {
+ try { socket.destroy(); } catch (e) {}
+ }
+ socket.on('error', errorHandler);
+
+ // verify key presence
+ if (!req.headers['sec-websocket-key']) {
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+
+ // verify version
+ var version = parseInt(req.headers['sec-websocket-version']);
+ if ([8, 13].indexOf(version) === -1) {
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+
+ // verify protocol
+ var protocols = req.headers['sec-websocket-protocol'];
+
+ // verify client
+ var origin = version < 13 ?
+ req.headers['sec-websocket-origin'] :
+ req.headers['origin'];
+
+ // handle extensions offer
+ var extensionsOffer = Extensions.parse(req.headers['sec-websocket-extensions']);
+
+ // handler to call when the connection sequence completes
+ var self = this;
+ var completeHybiUpgrade2 = function(protocol) {
+
+ // calc key
+ var key = req.headers['sec-websocket-key'];
+ var shasum = crypto.createHash('sha1');
+ shasum.update(key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11");
+ key = shasum.digest('base64');
+
+ var headers = [
+ 'HTTP/1.1 101 Switching Protocols'
+ , 'Upgrade: websocket'
+ , 'Connection: Upgrade'
+ , 'Sec-WebSocket-Accept: ' + key
+ ];
+
+ if (typeof protocol != 'undefined') {
+ headers.push('Sec-WebSocket-Protocol: ' + protocol);
+ }
+
+ var extensions = {};
+ try {
+ extensions = acceptExtensions.call(self, extensionsOffer);
+ } catch (err) {
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+
+ if (Object.keys(extensions).length) {
+ var serverExtensions = {};
+ Object.keys(extensions).forEach(function(token) {
+ serverExtensions[token] = [extensions[token].params]
+ });
+ headers.push('Sec-WebSocket-Extensions: ' + Extensions.format(serverExtensions));
+ }
+
+ // allows external modification/inspection of handshake headers
+ self.emit('headers', headers);
+
+ socket.setTimeout(0);
+ socket.setNoDelay(true);
+ try {
+ socket.write(headers.concat('', '').join('\r\n'));
+ }
+ catch (e) {
+ // if the upgrade write fails, shut the connection down hard
+ try { socket.destroy(); } catch (e) {}
+ return;
+ }
+
+ var client = new WebSocket([req, socket, upgradeHead], {
+ protocolVersion: version,
+ protocol: protocol,
+ extensions: extensions,
+ maxPayload: self.options.maxPayload
+ });
+
+ if (self.options.clientTracking) {
+ self.clients.push(client);
+ client.on('close', function() {
+ var index = self.clients.indexOf(client);
+ if (index != -1) {
+ self.clients.splice(index, 1);
+ }
+ });
+ }
+
+ // signal upgrade complete
+ socket.removeListener('error', errorHandler);
+ cb(client);
+ }
+
+ // optionally call external protocol selection handler before
+ // calling completeHybiUpgrade2
+ var completeHybiUpgrade1 = function() {
+ // choose from the sub-protocols
+ if (typeof self.options.handleProtocols == 'function') {
+ var protList = (protocols || "").split(/, */);
+ var callbackCalled = false;
+ var res = self.options.handleProtocols(protList, function(result, protocol) {
+ callbackCalled = true;
+ if (!result) abortConnection(socket, 401, 'Unauthorized');
+ else completeHybiUpgrade2(protocol);
+ });
+ if (!callbackCalled) {
+ // the handleProtocols handler never called our callback
+ abortConnection(socket, 501, 'Could not process protocols');
+ }
+ return;
+ } else {
+ if (typeof protocols !== 'undefined') {
+ completeHybiUpgrade2(protocols.split(/, */)[0]);
+ }
+ else {
+ completeHybiUpgrade2();
+ }
+ }
+ }
+
+ // optionally call external client verification handler
+ if (typeof this.options.verifyClient == 'function') {
+ var info = {
+ origin: origin,
+ secure: typeof req.connection.authorized !== 'undefined' || typeof req.connection.encrypted !== 'undefined',
+ req: req
+ };
+ if (this.options.verifyClient.length == 2) {
+ this.options.verifyClient(info, function(result, code, name) {
+ if (typeof code === 'undefined') code = 401;
+ if (typeof name === 'undefined') name = http.STATUS_CODES[code];
+
+ if (!result) abortConnection(socket, code, name);
+ else completeHybiUpgrade1();
+ });
+ return;
+ }
+ else if (!this.options.verifyClient(info)) {
+ abortConnection(socket, 401, 'Unauthorized');
+ return;
+ }
+ }
+
+ completeHybiUpgrade1();
+}
+
+function handleHixieUpgrade(req, socket, upgradeHead, cb) {
+ // handle premature socket errors
+ var errorHandler = function() {
+ try { socket.destroy(); } catch (e) {}
+ }
+ socket.on('error', errorHandler);
+
+ // bail if options prevent hixie
+ if (this.options.disableHixie) {
+ abortConnection(socket, 401, 'Hixie support disabled');
+ return;
+ }
+
+ // verify key presence
+ if (!req.headers['sec-websocket-key2']) {
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+
+ var origin = req.headers['origin']
+ , self = this;
+
+ // setup handshake completion to run after client has been verified
+ var onClientVerified = function() {
+ var wshost;
+ if (!req.headers['x-forwarded-host'])
+ wshost = req.headers.host;
+ else
+ wshost = req.headers['x-forwarded-host'];
+ var location = ((req.headers['x-forwarded-proto'] === 'https' || socket.encrypted) ? 'wss' : 'ws') + '://' + wshost + req.url
+ , protocol = req.headers['sec-websocket-protocol'];
+
+ // build the response header and return a Buffer
+ var buildResponseHeader = function() {
+ var headers = [
+ 'HTTP/1.1 101 Switching Protocols'
+ , 'Upgrade: WebSocket'
+ , 'Connection: Upgrade'
+ , 'Sec-WebSocket-Location: ' + location
+ ];
+ if (typeof protocol != 'undefined') headers.push('Sec-WebSocket-Protocol: ' + protocol);
+ if (typeof origin != 'undefined') headers.push('Sec-WebSocket-Origin: ' + origin);
+
+ return new Buffer(headers.concat('', '').join('\r\n'));
+ };
+
+ // send handshake response before receiving the nonce
+ var handshakeResponse = function() {
+
+ socket.setTimeout(0);
+ socket.setNoDelay(true);
+
+ var headerBuffer = buildResponseHeader();
+
+ try {
+ socket.write(headerBuffer, 'binary', function(err) {
+ // remove listener if there was an error
+ if (err) socket.removeListener('data', handler);
+ return;
+ });
+ } catch (e) {
+ try { socket.destroy(); } catch (e) {}
+ return;
+ };
+ };
+
+ // handshake completion code to run once nonce has been successfully retrieved
+ var completeHandshake = function(nonce, rest, headerBuffer) {
+ // calculate key
+ var k1 = req.headers['sec-websocket-key1']
+ , k2 = req.headers['sec-websocket-key2']
+ , md5 = crypto.createHash('md5');
+
+ [k1, k2].forEach(function (k) {
+ var n = parseInt(k.replace(/[^\d]/g, ''))
+ , spaces = k.replace(/[^ ]/g, '').length;
+ if (spaces === 0 || n % spaces !== 0){
+ abortConnection(socket, 400, 'Bad Request');
+ return;
+ }
+ n /= spaces;
+ md5.update(String.fromCharCode(
+ n >> 24 & 0xFF,
+ n >> 16 & 0xFF,
+ n >> 8 & 0xFF,
+ n & 0xFF));
+ });
+ md5.update(nonce.toString('binary'));
+
+ socket.setTimeout(0);
+ socket.setNoDelay(true);
+
+ try {
+ var hashBuffer = new Buffer(md5.digest('binary'), 'binary');
+ var handshakeBuffer = new Buffer(headerBuffer.length + hashBuffer.length);
+ headerBuffer.copy(handshakeBuffer, 0);
+ hashBuffer.copy(handshakeBuffer, headerBuffer.length);
+
+ // do a single write, which - upon success - causes a new client websocket to be setup
+ socket.write(handshakeBuffer, 'binary', function(err) {
+ if (err) return; // do not create client if an error happens
+ var client = new WebSocket([req, socket, rest], {
+ protocolVersion: 'hixie-76',
+ protocol: protocol
+ });
+ if (self.options.clientTracking) {
+ self.clients.push(client);
+ client.on('close', function() {
+ var index = self.clients.indexOf(client);
+ if (index != -1) {
+ self.clients.splice(index, 1);
+ }
+ });
+ }
+
+ // signal upgrade complete
+ socket.removeListener('error', errorHandler);
+ cb(client);
+ });
+ }
+ catch (e) {
+ try { socket.destroy(); } catch (e) {}
+ return;
+ }
+ }
+
+ // retrieve nonce
+ var nonceLength = 8;
+ if (upgradeHead && upgradeHead.length >= nonceLength) {
+ var nonce = upgradeHead.slice(0, nonceLength);
+ var rest = upgradeHead.length > nonceLength ? upgradeHead.slice(nonceLength) : null;
+ completeHandshake.call(self, nonce, rest, buildResponseHeader());
+ }
+ else {
+ // nonce not present in upgradeHead
+ var nonce = new Buffer(nonceLength);
+ upgradeHead.copy(nonce, 0);
+ var received = upgradeHead.length;
+ var rest = null;
+ var handler = function (data) {
+ var toRead = Math.min(data.length, nonceLength - received);
+ if (toRead === 0) return;
+ data.copy(nonce, received, 0, toRead);
+ received += toRead;
+ if (received == nonceLength) {
+ socket.removeListener('data', handler);
+ if (toRead < data.length) rest = data.slice(toRead);
+
+ // complete the handshake but send empty buffer for headers since they have already been sent
+ completeHandshake.call(self, nonce, rest, new Buffer(0));
+ }
+ }
+
+ // handle additional data as we receive it
+ socket.on('data', handler);
+
+ // send header response before we have the nonce to fix haproxy buffering
+ handshakeResponse();
+ }
+ }
+
+ // verify client
+ if (typeof this.options.verifyClient == 'function') {
+ var info = {
+ origin: origin,
+ secure: typeof req.connection.authorized !== 'undefined' || typeof req.connection.encrypted !== 'undefined',
+ req: req
+ };
+ if (this.options.verifyClient.length == 2) {
+ var self = this;
+ this.options.verifyClient(info, function(result, code, name) {
+ if (typeof code === 'undefined') code = 401;
+ if (typeof name === 'undefined') name = http.STATUS_CODES[code];
+
+ if (!result) abortConnection(socket, code, name);
+ else onClientVerified.apply(self);
+ });
+ return;
+ }
+ else if (!this.options.verifyClient(info)) {
+ abortConnection(socket, 401, 'Unauthorized');
+ return;
+ }
+ }
+
+ // no client verification required
+ onClientVerified();
+}
+
+function acceptExtensions(offer) {
+ var extensions = {};
+ var options = this.options.perMessageDeflate;
+ var maxPayload = this.options.maxPayload;
+ if (options && offer[PerMessageDeflate.extensionName]) {
+ var perMessageDeflate = new PerMessageDeflate(options !== true ? options : {}, true, maxPayload);
+ perMessageDeflate.accept(offer[PerMessageDeflate.extensionName]);
+ extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
+ }
+ return extensions;
+}
+
+function abortConnection(socket, code, name) {
+ try {
+ var response = [
+ 'HTTP/1.1 ' + code + ' ' + name,
+ 'Content-type: text/html'
+ ];
+ socket.write(response.concat('', '').join('\r\n'));
+ }
+ catch (e) { /* ignore errors - we've aborted this connection */ }
+ finally {
+ // ensure that an early aborted connection is shut down completely
+ try { socket.destroy(); } catch (e) {}
+ }
+}
diff --git a/cep/node_modules/ws/package.json b/cep/node_modules/ws/package.json
new file mode 100644
index 0000000..82fdae1
--- /dev/null
+++ b/cep/node_modules/ws/package.json
@@ -0,0 +1,117 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "ws@1.1.0",
+ "scope": null,
+ "escapedName": "ws",
+ "name": "ws",
+ "rawSpec": "1.1.0",
+ "spec": "1.1.0",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io"
+ ]
+ ],
+ "_from": "ws@1.1.0",
+ "_id": "ws@1.1.0",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/ws",
+ "_nodeVersion": "4.3.1",
+ "_npmOperationalInternal": {
+ "host": "packages-16-east.internal.npmjs.com",
+ "tmp": "tmp/ws-1.1.0.tgz_1460376022305_0.992860296042636"
+ },
+ "_npmUser": {
+ "name": "3rdeden",
+ "email": "npm@3rd-Eden.com"
+ },
+ "_npmVersion": "3.8.0",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "ws@1.1.0",
+ "scope": null,
+ "escapedName": "ws",
+ "name": "ws",
+ "rawSpec": "1.1.0",
+ "spec": "1.1.0",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io"
+ ],
+ "_resolved": "https://registry.npmjs.org/ws/-/ws-1.1.0.tgz",
+ "_shasum": "c1d6fd1515d3ceff1f0ae2759bf5fd77030aad1d",
+ "_shrinkwrap": null,
+ "_spec": "ws@1.1.0",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io",
+ "author": {
+ "name": "Einar Otto Stangvik",
+ "email": "einaros@gmail.com",
+ "url": "http://2x.io"
+ },
+ "bugs": {
+ "url": "https://github.com/websockets/ws/issues"
+ },
+ "dependencies": {
+ "options": ">=0.0.5",
+ "ultron": "1.0.x"
+ },
+ "description": "simple to use, blazing fast and thoroughly tested websocket client, server and console for node.js, up-to-date against RFC-6455",
+ "devDependencies": {
+ "ansi": "0.3.x",
+ "benchmark": "0.3.x",
+ "bufferutil": "1.2.x",
+ "expect.js": "0.3.x",
+ "istanbul": "^0.4.1",
+ "mocha": "2.3.x",
+ "should": "8.0.x",
+ "tinycolor": "0.0.x",
+ "utf-8-validate": "1.2.x"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "c1d6fd1515d3ceff1f0ae2759bf5fd77030aad1d",
+ "tarball": "https://registry.npmjs.org/ws/-/ws-1.1.0.tgz"
+ },
+ "gitHead": "4263f26d4dbe27e781c41a1ddfe3dab87dd9e1dc",
+ "gypfile": true,
+ "homepage": "https://github.com/websockets/ws#readme",
+ "keywords": [
+ "Hixie",
+ "HyBi",
+ "Push",
+ "RFC-6455",
+ "WebSocket",
+ "WebSockets",
+ "real-time"
+ ],
+ "license": "MIT",
+ "main": "index.js",
+ "maintainers": [
+ {
+ "name": "einaros",
+ "email": "einaros@gmail.com"
+ },
+ {
+ "name": "v1",
+ "email": "info@3rd-Eden.com"
+ },
+ {
+ "name": "3rdeden",
+ "email": "npm@3rd-Eden.com"
+ }
+ ],
+ "name": "ws",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/websockets/ws.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "version": "1.1.0"
+}
diff --git a/cep/node_modules/xmlhttprequest-ssl/LICENSE b/cep/node_modules/xmlhttprequest-ssl/LICENSE
new file mode 100644
index 0000000..1c63271
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/LICENSE
@@ -0,0 +1,22 @@
+ Copyright (c) 2010 passive.ly LLC
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation
+ files (the "Software"), to deal in the Software without
+ restriction, including without limitation the rights to use,
+ copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following
+ conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cep/node_modules/xmlhttprequest-ssl/README.md b/cep/node_modules/xmlhttprequest-ssl/README.md
new file mode 100644
index 0000000..73f8876
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/README.md
@@ -0,0 +1,61 @@
+# node-XMLHttpRequest #
+
+Fork of [node-XMLHttpRequest](https://github.com/driverdan/node-XMLHttpRequest) by [driverdan](http://driverdan.com). Forked and published to npm because a [pull request](https://github.com/rase-/node-XMLHttpRequest/commit/a6b6f296e0a8278165c2d0270d9840b54d5eeadd) is not being created and merged. Changes made by [rase-](https://github.com/rase-/node-XMLHttpRequest/tree/add/ssl-support) are needed for [engine.io-client](https://github.com/Automattic/engine.io-client).
+
+# Original README #
+
+node-XMLHttpRequest is a wrapper for the built-in http client to emulate the
+browser XMLHttpRequest object.
+
+This can be used with JS designed for browsers to improve reuse of code and
+allow the use of existing libraries.
+
+Note: This library currently conforms to [XMLHttpRequest 1](http://www.w3.org/TR/XMLHttpRequest/). Version 2.0 will target [XMLHttpRequest Level 2](http://www.w3.org/TR/XMLHttpRequest2/).
+
+## Usage ##
+
+Here's how to include the module in your project and use as the browser-based
+XHR object.
+
+ var XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;
+ var xhr = new XMLHttpRequest();
+
+Note: use the lowercase string "xmlhttprequest" in your require(). On
+case-sensitive systems (eg Linux) using uppercase letters won't work.
+
+## Versions ##
+
+Prior to 1.4.0 version numbers were arbitrary. From 1.4.0 on they conform to
+the standard major.minor.bugfix. 1.x shouldn't necessarily be considered
+stable just because it's above 0.x.
+
+Since the XMLHttpRequest API is stable this library's API is stable as
+well. Major version numbers indicate significant core code changes.
+Minor versions indicate minor core code changes or better conformity to
+the W3C spec.
+
+## License ##
+
+MIT license. See LICENSE for full details.
+
+## Supports ##
+
+* Async and synchronous requests
+* GET, POST, PUT, and DELETE requests
+* All spec methods (open, send, abort, getRequestHeader,
+ getAllRequestHeaders, event methods)
+* Requests to all domains
+
+## Known Issues / Missing Features ##
+
+For a list of open issues or to report your own visit the [github issues
+page](https://github.com/driverdan/node-XMLHttpRequest/issues).
+
+* Local file access may have unexpected results for non-UTF8 files
+* Synchronous requests don't set headers properly
+* Synchronous requests freeze node while waiting for response (But that's what you want, right? Stick with async!).
+* Some events are missing, such as abort
+* getRequestHeader is case-sensitive
+* Cookies aren't persisted between requests
+* Missing XML support
+* Missing basic auth
diff --git a/cep/node_modules/xmlhttprequest-ssl/autotest.watchr b/cep/node_modules/xmlhttprequest-ssl/autotest.watchr
new file mode 100644
index 0000000..5324db6
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/autotest.watchr
@@ -0,0 +1,8 @@
+def run_all_tests
+ puts `clear`
+ puts `node tests/test-constants.js`
+ puts `node tests/test-headers.js`
+ puts `node tests/test-request.js`
+end
+watch('.*.js') { run_all_tests }
+run_all_tests
diff --git a/cep/node_modules/xmlhttprequest-ssl/example/demo.js b/cep/node_modules/xmlhttprequest-ssl/example/demo.js
new file mode 100644
index 0000000..4f333de
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/example/demo.js
@@ -0,0 +1,16 @@
+var sys = require('util');
+var XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;
+
+var xhr = new XMLHttpRequest();
+
+xhr.onreadystatechange = function() {
+ sys.puts("State: " + this.readyState);
+
+ if (this.readyState == 4) {
+ sys.puts("Complete.\nBody length: " + this.responseText.length);
+ sys.puts("Body:\n" + this.responseText);
+ }
+};
+
+xhr.open("GET", "http://driverdan.com");
+xhr.send();
diff --git a/cep/node_modules/xmlhttprequest-ssl/lib/XMLHttpRequest.js b/cep/node_modules/xmlhttprequest-ssl/lib/XMLHttpRequest.js
new file mode 100644
index 0000000..bb52cce
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/lib/XMLHttpRequest.js
@@ -0,0 +1,646 @@
+/**
+ * Wrapper for built-in http.js to emulate the browser XMLHttpRequest object.
+ *
+ * This can be used with JS designed for browsers to improve reuse of code and
+ * allow the use of existing libraries.
+ *
+ * Usage: include("XMLHttpRequest.js") and use XMLHttpRequest per W3C specs.
+ *
+ * @author Dan DeFelippi
+ * @contributor David Ellis
+ * @license MIT
+ */
+
+var fs = require('fs');
+var Url = require('url');
+var spawn = require('child_process').spawn;
+
+/**
+ * Module exports.
+ */
+
+module.exports = XMLHttpRequest;
+
+// backwards-compat
+XMLHttpRequest.XMLHttpRequest = XMLHttpRequest;
+
+/**
+ * `XMLHttpRequest` constructor.
+ *
+ * Supported options for the `opts` object are:
+ *
+ * - `agent`: An http.Agent instance; http.globalAgent may be used; if 'undefined', agent usage is disabled
+ *
+ * @param {Object} opts optional "options" object
+ */
+
+function XMLHttpRequest(opts) {
+ /**
+ * Private variables
+ */
+ var self = this;
+ var http = require('http');
+ var https = require('https');
+
+ // Holds http.js objects
+ var request;
+ var response;
+
+ // Request settings
+ var settings = {};
+
+ // Disable header blacklist.
+ // Not part of XHR specs.
+ var disableHeaderCheck = false;
+
+ // Set some default headers
+ var defaultHeaders = {
+ "User-Agent": "node-XMLHttpRequest",
+ "Accept": "*/*"
+ };
+
+ var headers = defaultHeaders;
+
+ // These headers are not user setable.
+ // The following are allowed but banned in the spec:
+ // * user-agent
+ var forbiddenRequestHeaders = [
+ "accept-charset",
+ "accept-encoding",
+ "access-control-request-headers",
+ "access-control-request-method",
+ "connection",
+ "content-length",
+ "content-transfer-encoding",
+ "cookie",
+ "cookie2",
+ "date",
+ "expect",
+ "host",
+ "keep-alive",
+ "origin",
+ "referer",
+ "te",
+ "trailer",
+ "transfer-encoding",
+ "upgrade",
+ "via"
+ ];
+
+ // These request methods are not allowed
+ var forbiddenRequestMethods = [
+ "TRACE",
+ "TRACK",
+ "CONNECT"
+ ];
+
+ // Send flag
+ var sendFlag = false;
+ // Error flag, used when errors occur or abort is called
+ var errorFlag = false;
+
+ // Event listeners
+ var listeners = {};
+
+ /**
+ * Constants
+ */
+
+ this.UNSENT = 0;
+ this.OPENED = 1;
+ this.HEADERS_RECEIVED = 2;
+ this.LOADING = 3;
+ this.DONE = 4;
+
+ /**
+ * Public vars
+ */
+
+ // Current state
+ this.readyState = this.UNSENT;
+
+ // default ready state change handler in case one is not set or is set late
+ this.onreadystatechange = null;
+
+ // Result & response
+ this.responseText = "";
+ this.responseXML = "";
+ this.status = null;
+ this.statusText = null;
+
+ /**
+ * Private methods
+ */
+
+ /**
+ * Check if the specified header is allowed.
+ *
+ * @param string header Header to validate
+ * @return boolean False if not allowed, otherwise true
+ */
+ var isAllowedHttpHeader = function(header) {
+ return disableHeaderCheck || (header && forbiddenRequestHeaders.indexOf(header.toLowerCase()) === -1);
+ };
+
+ /**
+ * Check if the specified method is allowed.
+ *
+ * @param string method Request method to validate
+ * @return boolean False if not allowed, otherwise true
+ */
+ var isAllowedHttpMethod = function(method) {
+ return (method && forbiddenRequestMethods.indexOf(method) === -1);
+ };
+
+ /**
+ * Public methods
+ */
+
+ /**
+ * Open the connection. Currently supports local server requests.
+ *
+ * @param string method Connection method (eg GET, POST)
+ * @param string url URL for the connection.
+ * @param boolean async Asynchronous connection. Default is true.
+ * @param string user Username for basic authentication (optional)
+ * @param string password Password for basic authentication (optional)
+ */
+ this.open = function(method, url, async, user, password) {
+ this.abort();
+ errorFlag = false;
+
+ // Check for valid request method
+ if (!isAllowedHttpMethod(method)) {
+ throw "SecurityError: Request method not allowed";
+ }
+
+ settings = {
+ "method": method,
+ "url": url.toString(),
+ "async": (typeof async !== "boolean" ? true : async),
+ "user": user || null,
+ "password": password || null
+ };
+
+ setState(this.OPENED);
+ };
+
+ /**
+ * Disables or enables isAllowedHttpHeader() check the request. Enabled by default.
+ * This does not conform to the W3C spec.
+ *
+ * @param boolean state Enable or disable header checking.
+ */
+ this.setDisableHeaderCheck = function(state) {
+ disableHeaderCheck = state;
+ };
+
+ /**
+ * Sets a header for the request.
+ *
+ * @param string header Header name
+ * @param string value Header value
+ * @return boolean Header added
+ */
+ this.setRequestHeader = function(header, value) {
+ if (this.readyState != this.OPENED) {
+ throw "INVALID_STATE_ERR: setRequestHeader can only be called when state is OPEN";
+ return false;
+ }
+ if (!isAllowedHttpHeader(header)) {
+ console.warn('Refused to set unsafe header "' + header + '"');
+ return false;
+ }
+ if (sendFlag) {
+ throw "INVALID_STATE_ERR: send flag is true";
+ return false;
+ }
+ headers[header] = value;
+ return true;
+ };
+
+ /**
+ * Gets a header from the server response.
+ *
+ * @param string header Name of header to get.
+ * @return string Text of the header or null if it doesn't exist.
+ */
+ this.getResponseHeader = function(header) {
+ if (typeof header === "string"
+ && this.readyState > this.OPENED
+ && response.headers[header.toLowerCase()]
+ && !errorFlag
+ ) {
+ return response.headers[header.toLowerCase()];
+ }
+
+ return null;
+ };
+
+ /**
+ * Gets all the response headers.
+ *
+ * @return string A string with all response headers separated by CR+LF
+ */
+ this.getAllResponseHeaders = function() {
+ if (this.readyState < this.HEADERS_RECEIVED || errorFlag) {
+ return "";
+ }
+ var result = "";
+
+ for (var i in response.headers) {
+ // Cookie headers are excluded
+ if (i !== "set-cookie" && i !== "set-cookie2") {
+ result += i + ": " + response.headers[i] + "\r\n";
+ }
+ }
+ return result.substr(0, result.length - 2);
+ };
+
+ /**
+ * Gets a request header
+ *
+ * @param string name Name of header to get
+ * @return string Returns the request header or empty string if not set
+ */
+ this.getRequestHeader = function(name) {
+ // @TODO Make this case insensitive
+ if (typeof name === "string" && headers[name]) {
+ return headers[name];
+ }
+
+ return "";
+ };
+
+ /**
+ * Sends the request to the server.
+ *
+ * @param string data Optional data to send as request body.
+ */
+ this.send = function(data) {
+ if (this.readyState != this.OPENED) {
+ throw "INVALID_STATE_ERR: connection must be opened before send() is called";
+ }
+
+ if (sendFlag) {
+ throw "INVALID_STATE_ERR: send has already been called";
+ }
+
+ var ssl = false, local = false;
+ var url = Url.parse(settings.url);
+ var host;
+ // Determine the server
+ switch (url.protocol) {
+ case 'https:':
+ ssl = true;
+ // SSL & non-SSL both need host, no break here.
+ case 'http:':
+ host = url.hostname;
+ break;
+
+ case 'file:':
+ local = true;
+ break;
+
+ case undefined:
+ case '':
+ host = "localhost";
+ break;
+
+ default:
+ throw "Protocol not supported.";
+ }
+
+ // Load files off the local filesystem (file://)
+ if (local) {
+ if (settings.method !== "GET") {
+ throw "XMLHttpRequest: Only GET method is supported";
+ }
+
+ if (settings.async) {
+ fs.readFile(url.pathname, 'utf8', function(error, data) {
+ if (error) {
+ self.handleError(error);
+ } else {
+ self.status = 200;
+ self.responseText = data;
+ setState(self.DONE);
+ }
+ });
+ } else {
+ try {
+ this.responseText = fs.readFileSync(url.pathname, 'utf8');
+ this.status = 200;
+ setState(self.DONE);
+ } catch(e) {
+ this.handleError(e);
+ }
+ }
+
+ return;
+ }
+
+ // Default to port 80. If accessing localhost on another port be sure
+ // to use http://localhost:port/path
+ var port = url.port || (ssl ? 443 : 80);
+ // Add query string if one is used
+ var uri = url.pathname + (url.search ? url.search : '');
+
+ // Set the Host header or the server may reject the request
+ headers["Host"] = host;
+ if (!((ssl && port === 443) || port === 80)) {
+ headers["Host"] += ':' + url.port;
+ }
+
+ // Set Basic Auth if necessary
+ if (settings.user) {
+ if (typeof settings.password == "undefined") {
+ settings.password = "";
+ }
+ var authBuf = new Buffer(settings.user + ":" + settings.password);
+ headers["Authorization"] = "Basic " + authBuf.toString("base64");
+ }
+
+ // Set content length header
+ if (settings.method === "GET" || settings.method === "HEAD") {
+ data = null;
+ } else if (data) {
+ headers["Content-Length"] = Buffer.isBuffer(data) ? data.length : Buffer.byteLength(data);
+
+ if (!headers["Content-Type"]) {
+ headers["Content-Type"] = "text/plain;charset=UTF-8";
+ }
+ } else if (settings.method === "POST") {
+ // For a post with no data set Content-Length: 0.
+ // This is required by buggy servers that don't meet the specs.
+ headers["Content-Length"] = 0;
+ }
+
+ var agent = false;
+ if (opts && opts.agent) {
+ agent = opts.agent;
+ }
+ var options = {
+ host: host,
+ port: port,
+ path: uri,
+ method: settings.method,
+ headers: headers,
+ agent: agent
+ };
+
+ if (ssl) {
+ options.pfx = opts.pfx;
+ options.key = opts.key;
+ options.passphrase = opts.passphrase;
+ options.cert = opts.cert;
+ options.ca = opts.ca;
+ options.ciphers = opts.ciphers;
+ options.rejectUnauthorized = opts.rejectUnauthorized;
+ }
+
+ // Reset error flag
+ errorFlag = false;
+
+ // Handle async requests
+ if (settings.async) {
+ // Use the proper protocol
+ var doRequest = ssl ? https.request : http.request;
+
+ // Request is being sent, set send flag
+ sendFlag = true;
+
+ // As per spec, this is called here for historical reasons.
+ self.dispatchEvent("readystatechange");
+
+ // Handler for the response
+ function responseHandler(resp) {
+ // Set response var to the response we got back
+ // This is so it remains accessable outside this scope
+ response = resp;
+ // Check for redirect
+ // @TODO Prevent looped redirects
+ if (response.statusCode === 302 || response.statusCode === 303 || response.statusCode === 307) {
+ // Change URL to the redirect location
+ settings.url = response.headers.location;
+ var url = Url.parse(settings.url);
+ // Set host var in case it's used later
+ host = url.hostname;
+ // Options for the new request
+ var newOptions = {
+ hostname: url.hostname,
+ port: url.port,
+ path: url.path,
+ method: response.statusCode === 303 ? 'GET' : settings.method,
+ headers: headers
+ };
+
+ if (ssl) {
+ options.pfx = opts.pfx;
+ options.key = opts.key;
+ options.passphrase = opts.passphrase;
+ options.cert = opts.cert;
+ options.ca = opts.ca;
+ options.ciphers = opts.ciphers;
+ options.rejectUnauthorized = opts.rejectUnauthorized;
+ }
+
+ // Issue the new request
+ request = doRequest(newOptions, responseHandler).on('error', errorHandler);
+ request.end();
+ // @TODO Check if an XHR event needs to be fired here
+ return;
+ }
+
+ response.setEncoding("utf8");
+
+ setState(self.HEADERS_RECEIVED);
+ self.status = response.statusCode;
+
+ response.on('data', function(chunk) {
+ // Make sure there's some data
+ if (chunk) {
+ self.responseText += chunk;
+ }
+ // Don't emit state changes if the connection has been aborted.
+ if (sendFlag) {
+ setState(self.LOADING);
+ }
+ });
+
+ response.on('end', function() {
+ if (sendFlag) {
+ // Discard the 'end' event if the connection has been aborted
+ setState(self.DONE);
+ sendFlag = false;
+ }
+ });
+
+ response.on('error', function(error) {
+ self.handleError(error);
+ });
+ }
+
+ // Error handler for the request
+ function errorHandler(error) {
+ self.handleError(error);
+ }
+
+ // Create the request
+ request = doRequest(options, responseHandler).on('error', errorHandler);
+
+ // Node 0.4 and later won't accept empty data. Make sure it's needed.
+ if (data) {
+ request.write(data);
+ }
+
+ request.end();
+
+ self.dispatchEvent("loadstart");
+ } else { // Synchronous
+ // Create a temporary file for communication with the other Node process
+ var contentFile = ".node-xmlhttprequest-content-" + process.pid;
+ var syncFile = ".node-xmlhttprequest-sync-" + process.pid;
+ fs.writeFileSync(syncFile, "", "utf8");
+ // The async request the other Node process executes
+ var execString = "var http = require('http'), https = require('https'), fs = require('fs');"
+ + "var doRequest = http" + (ssl ? "s" : "") + ".request;"
+ + "var options = " + JSON.stringify(options) + ";"
+ + "var responseText = '';"
+ + "var req = doRequest(options, function(response) {"
+ + "response.setEncoding('utf8');"
+ + "response.on('data', function(chunk) {"
+ + " responseText += chunk;"
+ + "});"
+ + "response.on('end', function() {"
+ + "fs.writeFileSync('" + contentFile + "', 'NODE-XMLHTTPREQUEST-STATUS:' + response.statusCode + ',' + responseText, 'utf8');"
+ + "fs.unlinkSync('" + syncFile + "');"
+ + "});"
+ + "response.on('error', function(error) {"
+ + "fs.writeFileSync('" + contentFile + "', 'NODE-XMLHTTPREQUEST-ERROR:' + JSON.stringify(error), 'utf8');"
+ + "fs.unlinkSync('" + syncFile + "');"
+ + "});"
+ + "}).on('error', function(error) {"
+ + "fs.writeFileSync('" + contentFile + "', 'NODE-XMLHTTPREQUEST-ERROR:' + JSON.stringify(error), 'utf8');"
+ + "fs.unlinkSync('" + syncFile + "');"
+ + "});"
+ + (data ? "req.write('" + data.replace(/'/g, "\\'") + "');":"")
+ + "req.end();";
+ // Start the other Node Process, executing this string
+ var syncProc = spawn(process.argv[0], ["-e", execString]);
+ var statusText;
+ while(fs.existsSync(syncFile)) {
+ // Wait while the sync file is empty
+ }
+ self.responseText = fs.readFileSync(contentFile, 'utf8');
+ // Kill the child process once the file has data
+ syncProc.stdin.end();
+ // Remove the temporary file
+ fs.unlinkSync(contentFile);
+ if (self.responseText.match(/^NODE-XMLHTTPREQUEST-ERROR:/)) {
+ // If the file returned an error, handle it
+ var errorObj = self.responseText.replace(/^NODE-XMLHTTPREQUEST-ERROR:/, "");
+ self.handleError(errorObj);
+ } else {
+ // If the file returned okay, parse its data and move to the DONE state
+ self.status = self.responseText.replace(/^NODE-XMLHTTPREQUEST-STATUS:([0-9]*),.*/, "$1");
+ self.responseText = self.responseText.replace(/^NODE-XMLHTTPREQUEST-STATUS:[0-9]*,(.*)/, "$1");
+ setState(self.DONE);
+ }
+ }
+ };
+
+ /**
+ * Called when an error is encountered to deal with it.
+ */
+ this.handleError = function(error) {
+ this.status = 503;
+ this.statusText = error;
+ this.responseText = error.stack;
+ errorFlag = true;
+ setState(this.DONE);
+ };
+
+ /**
+ * Aborts a request.
+ */
+ this.abort = function() {
+ if (request) {
+ request.abort();
+ request = null;
+ }
+
+ headers = defaultHeaders;
+ this.responseText = "";
+ this.responseXML = "";
+
+ errorFlag = true;
+
+ if (this.readyState !== this.UNSENT
+ && (this.readyState !== this.OPENED || sendFlag)
+ && this.readyState !== this.DONE) {
+ sendFlag = false;
+ setState(this.DONE);
+ }
+ this.readyState = this.UNSENT;
+ };
+
+ /**
+ * Adds an event listener. Preferred method of binding to events.
+ */
+ this.addEventListener = function(event, callback) {
+ if (!(event in listeners)) {
+ listeners[event] = [];
+ }
+ // Currently allows duplicate callbacks. Should it?
+ listeners[event].push(callback);
+ };
+
+ /**
+ * Remove an event callback that has already been bound.
+ * Only works on the matching funciton, cannot be a copy.
+ */
+ this.removeEventListener = function(event, callback) {
+ if (event in listeners) {
+ // Filter will return a new array with the callback removed
+ listeners[event] = listeners[event].filter(function(ev) {
+ return ev !== callback;
+ });
+ }
+ };
+
+ /**
+ * Dispatch any events, including both "on" methods and events attached using addEventListener.
+ */
+ this.dispatchEvent = function(event) {
+ if (typeof self["on" + event] === "function") {
+ self["on" + event]();
+ }
+ if (event in listeners) {
+ for (var i = 0, len = listeners[event].length; i < len; i++) {
+ listeners[event][i].call(self);
+ }
+ }
+ };
+
+ /**
+ * Changes readyState and calls onreadystatechange.
+ *
+ * @param int state New state
+ */
+ var setState = function(state) {
+ if (self.readyState !== state) {
+ self.readyState = state;
+
+ if (settings.async || self.readyState < self.OPENED || self.readyState === self.DONE) {
+ self.dispatchEvent("readystatechange");
+ }
+
+ if (self.readyState === self.DONE && !errorFlag) {
+ self.dispatchEvent("load");
+ // @TODO figure out InspectorInstrumentation::didLoadXHR(cookie)
+ self.dispatchEvent("loadend");
+ }
+ }
+ };
+};
diff --git a/cep/node_modules/xmlhttprequest-ssl/package.json b/cep/node_modules/xmlhttprequest-ssl/package.json
new file mode 100644
index 0000000..2f01fc3
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/package.json
@@ -0,0 +1,93 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "xmlhttprequest-ssl@1.5.1",
+ "scope": null,
+ "escapedName": "xmlhttprequest-ssl",
+ "name": "xmlhttprequest-ssl",
+ "rawSpec": "1.5.1",
+ "spec": "1.5.1",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client"
+ ]
+ ],
+ "_from": "xmlhttprequest-ssl@1.5.1",
+ "_id": "xmlhttprequest-ssl@1.5.1",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/xmlhttprequest-ssl",
+ "_nodeVersion": "0.12.2",
+ "_npmUser": {
+ "name": "mjwwit",
+ "email": "mjwwit@gmail.com"
+ },
+ "_npmVersion": "2.7.4",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "xmlhttprequest-ssl@1.5.1",
+ "scope": null,
+ "escapedName": "xmlhttprequest-ssl",
+ "name": "xmlhttprequest-ssl",
+ "rawSpec": "1.5.1",
+ "spec": "1.5.1",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.1.tgz",
+ "_shasum": "3b7741fea4a86675976e908d296d4445961faa67",
+ "_shrinkwrap": null,
+ "_spec": "xmlhttprequest-ssl@1.5.1",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client",
+ "author": {
+ "name": "Michael de Wit"
+ },
+ "bugs": {
+ "url": "http://github.com/mjwwit/node-XMLHttpRequest/issues"
+ },
+ "dependencies": {},
+ "description": "XMLHttpRequest for Node",
+ "devDependencies": {},
+ "directories": {
+ "lib": "./lib",
+ "example": "./example"
+ },
+ "dist": {
+ "shasum": "3b7741fea4a86675976e908d296d4445961faa67",
+ "tarball": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.1.tgz"
+ },
+ "engines": {
+ "node": ">=0.4.0"
+ },
+ "gitHead": "494938e2dd4ae963cd5972f242e8eaf7d6042331",
+ "homepage": "https://github.com/mjwwit/node-XMLHttpRequest",
+ "keywords": [
+ "xhr",
+ "ajax"
+ ],
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "http://creativecommons.org/licenses/MIT/"
+ }
+ ],
+ "main": "./lib/XMLHttpRequest.js",
+ "maintainers": [
+ {
+ "name": "mjwwit",
+ "email": "mjwwit@gmail.com"
+ }
+ ],
+ "name": "xmlhttprequest-ssl",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/mjwwit/node-XMLHttpRequest.git"
+ },
+ "scripts": {},
+ "version": "1.5.1"
+}
diff --git a/cep/node_modules/xmlhttprequest-ssl/tests/test-constants.js b/cep/node_modules/xmlhttprequest-ssl/tests/test-constants.js
new file mode 100644
index 0000000..372e46c
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/tests/test-constants.js
@@ -0,0 +1,13 @@
+var sys = require("util")
+ , assert = require("assert")
+ , XMLHttpRequest = require("../lib/XMLHttpRequest").XMLHttpRequest
+ , xhr = new XMLHttpRequest();
+
+// Test constant values
+assert.equal(0, xhr.UNSENT);
+assert.equal(1, xhr.OPENED);
+assert.equal(2, xhr.HEADERS_RECEIVED);
+assert.equal(3, xhr.LOADING);
+assert.equal(4, xhr.DONE);
+
+sys.puts("done");
diff --git a/cep/node_modules/xmlhttprequest-ssl/tests/test-events.js b/cep/node_modules/xmlhttprequest-ssl/tests/test-events.js
new file mode 100644
index 0000000..c72f001
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/tests/test-events.js
@@ -0,0 +1,50 @@
+var sys = require("util")
+ , assert = require("assert")
+ , http = require("http")
+ , XMLHttpRequest = require("../lib/XMLHttpRequest").XMLHttpRequest
+ , xhr;
+
+// Test server
+var server = http.createServer(function (req, res) {
+ var body = (req.method != "HEAD" ? "Hello World" : "");
+
+ res.writeHead(200, {
+ "Content-Type": "text/plain",
+ "Content-Length": Buffer.byteLength(body)
+ });
+ // HEAD has no body
+ if (req.method != "HEAD") {
+ res.write(body);
+ }
+ res.end();
+ assert.equal(onreadystatechange, true);
+ assert.equal(readystatechange, true);
+ assert.equal(removed, true);
+ sys.puts("done");
+ this.close();
+}).listen(8000);
+
+xhr = new XMLHttpRequest();
+
+// Track event calls
+var onreadystatechange = false;
+var readystatechange = false;
+var removed = true;
+var removedEvent = function() {
+ removed = false;
+};
+
+xhr.onreadystatechange = function() {
+ onreadystatechange = true;
+};
+
+xhr.addEventListener("readystatechange", function() {
+ readystatechange = true;
+});
+
+// This isn't perfect, won't guarantee it was added in the first place
+xhr.addEventListener("readystatechange", removedEvent);
+xhr.removeEventListener("readystatechange", removedEvent);
+
+xhr.open("GET", "http://localhost:8000");
+xhr.send();
diff --git a/cep/node_modules/xmlhttprequest-ssl/tests/test-exceptions.js b/cep/node_modules/xmlhttprequest-ssl/tests/test-exceptions.js
new file mode 100644
index 0000000..10eaea2
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/tests/test-exceptions.js
@@ -0,0 +1,59 @@
+var sys = require("util")
+ , assert = require("assert")
+ , XMLHttpRequest = require("../lib/XMLHttpRequest").XMLHttpRequest
+ , xhr = new XMLHttpRequest();
+
+// Test request methods that aren't allowed
+try {
+ xhr.open("TRACK", "http://localhost:8000/");
+ console.log("ERROR: TRACK should have thrown exception");
+} catch(e) {}
+try {
+ xhr.open("TRACE", "http://localhost:8000/");
+ console.log("ERROR: TRACE should have thrown exception");
+} catch(e) {}
+try {
+ xhr.open("CONNECT", "http://localhost:8000/");
+ console.log("ERROR: CONNECT should have thrown exception");
+} catch(e) {}
+// Test valid request method
+try {
+ xhr.open("GET", "http://localhost:8000/");
+} catch(e) {
+ console.log("ERROR: Invalid exception for GET", e);
+}
+
+// Test forbidden headers
+var forbiddenRequestHeaders = [
+ "accept-charset",
+ "accept-encoding",
+ "access-control-request-headers",
+ "access-control-request-method",
+ "connection",
+ "content-length",
+ "content-transfer-encoding",
+ "cookie",
+ "cookie2",
+ "date",
+ "expect",
+ "host",
+ "keep-alive",
+ "origin",
+ "referer",
+ "te",
+ "trailer",
+ "transfer-encoding",
+ "upgrade",
+ "via"
+];
+
+for (var i in forbiddenRequestHeaders) {
+ if(xhr.setRequestHeader(forbiddenRequestHeaders[i], "Test") !== false) {
+ console.log("ERROR: " + forbiddenRequestHeaders[i] + " should have thrown exception");
+ }
+}
+
+// Try valid header
+xhr.setRequestHeader("X-Foobar", "Test");
+
+console.log("Done");
diff --git a/cep/node_modules/xmlhttprequest-ssl/tests/test-headers.js b/cep/node_modules/xmlhttprequest-ssl/tests/test-headers.js
new file mode 100644
index 0000000..76454f1
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/tests/test-headers.js
@@ -0,0 +1,76 @@
+var sys = require("util")
+ , assert = require("assert")
+ , XMLHttpRequest = require("../lib/XMLHttpRequest").XMLHttpRequest
+ , xhr = new XMLHttpRequest()
+ , http = require("http");
+
+// Test server
+var server = http.createServer(function (req, res) {
+ // Test setRequestHeader
+ assert.equal("Foobar", req.headers["x-test"]);
+ // Test non-conforming allowed header
+ assert.equal("node-XMLHttpRequest-test", req.headers["user-agent"]);
+ // Test header set with blacklist disabled
+ assert.equal("http://github.com", req.headers["referer"]);
+
+ var body = "Hello World";
+ res.writeHead(200, {
+ "Content-Type": "text/plain",
+ "Content-Length": Buffer.byteLength(body),
+ // Set cookie headers to see if they're correctly suppressed
+ // Actual values don't matter
+ "Set-Cookie": "foo=bar",
+ "Set-Cookie2": "bar=baz",
+ "Date": "Thu, 30 Aug 2012 18:17:53 GMT",
+ "Connection": "close"
+ });
+ res.write("Hello World");
+ res.end();
+
+ this.close();
+}).listen(8000);
+
+xhr.onreadystatechange = function() {
+ if (this.readyState == 4) {
+ // Test getAllResponseHeaders()
+ var headers = "content-type: text/plain\r\ncontent-length: 11\r\ndate: Thu, 30 Aug 2012 18:17:53 GMT\r\nconnection: close";
+ assert.equal(headers, this.getAllResponseHeaders());
+
+ // Test case insensitivity
+ assert.equal('text/plain', this.getResponseHeader('Content-Type'));
+ assert.equal('text/plain', this.getResponseHeader('Content-type'));
+ assert.equal('text/plain', this.getResponseHeader('content-Type'));
+ assert.equal('text/plain', this.getResponseHeader('content-type'));
+
+ // Test aborted getAllResponseHeaders
+ this.abort();
+ assert.equal("", this.getAllResponseHeaders());
+ assert.equal(null, this.getResponseHeader("Connection"));
+
+ sys.puts("done");
+ }
+};
+
+assert.equal(null, xhr.getResponseHeader("Content-Type"));
+try {
+ xhr.open("GET", "http://localhost:8000/");
+ // Valid header
+ xhr.setRequestHeader("X-Test", "Foobar");
+ // Invalid header
+ xhr.setRequestHeader("Content-Length", 0);
+ // Allowed header outside of specs
+ xhr.setRequestHeader("user-agent", "node-XMLHttpRequest-test");
+ // Test getRequestHeader
+ assert.equal("Foobar", xhr.getRequestHeader("X-Test"));
+ // Test invalid header
+ assert.equal("", xhr.getRequestHeader("Content-Length"));
+
+ // Test allowing all headers
+ xhr.setDisableHeaderCheck(true);
+ xhr.setRequestHeader("Referer", "http://github.com");
+ assert.equal("http://github.com", xhr.getRequestHeader("Referer"));
+
+ xhr.send();
+} catch(e) {
+ console.log("ERROR: Exception raised", e);
+}
diff --git a/cep/node_modules/xmlhttprequest-ssl/tests/test-redirect-302.js b/cep/node_modules/xmlhttprequest-ssl/tests/test-redirect-302.js
new file mode 100644
index 0000000..d884f78
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/tests/test-redirect-302.js
@@ -0,0 +1,41 @@
+var sys = require("util")
+ , assert = require("assert")
+ , XMLHttpRequest = require("../lib/XMLHttpRequest").XMLHttpRequest
+ , xhr = new XMLHttpRequest()
+ , http = require("http");
+
+// Test server
+var server = http.createServer(function (req, res) {
+ if (req.url === '/redirectingResource') {
+ res.writeHead(302, {'Location': 'http://localhost:8000/'});
+ res.end();
+ return;
+ }
+
+ var body = "Hello World";
+ res.writeHead(200, {
+ "Content-Type": "text/plain",
+ "Content-Length": Buffer.byteLength(body),
+ "Date": "Thu, 30 Aug 2012 18:17:53 GMT",
+ "Connection": "close"
+ });
+ res.write("Hello World");
+ res.end();
+
+ this.close();
+}).listen(8000);
+
+xhr.onreadystatechange = function() {
+ if (this.readyState == 4) {
+ assert.equal(xhr.getRequestHeader('Location'), '');
+ assert.equal(xhr.responseText, "Hello World");
+ sys.puts("done");
+ }
+};
+
+try {
+ xhr.open("GET", "http://localhost:8000/redirectingResource");
+ xhr.send();
+} catch(e) {
+ console.log("ERROR: Exception raised", e);
+}
diff --git a/cep/node_modules/xmlhttprequest-ssl/tests/test-redirect-303.js b/cep/node_modules/xmlhttprequest-ssl/tests/test-redirect-303.js
new file mode 100644
index 0000000..60d9343
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/tests/test-redirect-303.js
@@ -0,0 +1,41 @@
+var sys = require("util")
+ , assert = require("assert")
+ , XMLHttpRequest = require("../lib/XMLHttpRequest").XMLHttpRequest
+ , xhr = new XMLHttpRequest()
+ , http = require("http");
+
+// Test server
+var server = http.createServer(function (req, res) {
+ if (req.url === '/redirectingResource') {
+ res.writeHead(303, {'Location': 'http://localhost:8000/'});
+ res.end();
+ return;
+ }
+
+ var body = "Hello World";
+ res.writeHead(200, {
+ "Content-Type": "text/plain",
+ "Content-Length": Buffer.byteLength(body),
+ "Date": "Thu, 30 Aug 2012 18:17:53 GMT",
+ "Connection": "close"
+ });
+ res.write("Hello World");
+ res.end();
+
+ this.close();
+}).listen(8000);
+
+xhr.onreadystatechange = function() {
+ if (this.readyState == 4) {
+ assert.equal(xhr.getRequestHeader('Location'), '');
+ assert.equal(xhr.responseText, "Hello World");
+ sys.puts("done");
+ }
+};
+
+try {
+ xhr.open("POST", "http://localhost:8000/redirectingResource");
+ xhr.send();
+} catch(e) {
+ console.log("ERROR: Exception raised", e);
+}
diff --git a/cep/node_modules/xmlhttprequest-ssl/tests/test-redirect-307.js b/cep/node_modules/xmlhttprequest-ssl/tests/test-redirect-307.js
new file mode 100644
index 0000000..3abc906
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/tests/test-redirect-307.js
@@ -0,0 +1,43 @@
+var sys = require("util")
+ , assert = require("assert")
+ , XMLHttpRequest = require("../lib/XMLHttpRequest").XMLHttpRequest
+ , xhr = new XMLHttpRequest()
+ , http = require("http");
+
+// Test server
+var server = http.createServer(function (req, res) {
+ if (req.url === '/redirectingResource') {
+ res.writeHead(307, {'Location': 'http://localhost:8000/'});
+ res.end();
+ return;
+ }
+
+ assert.equal(req.method, 'POST');
+
+ var body = "Hello World";
+ res.writeHead(200, {
+ "Content-Type": "text/plain",
+ "Content-Length": Buffer.byteLength(body),
+ "Date": "Thu, 30 Aug 2012 18:17:53 GMT",
+ "Connection": "close"
+ });
+ res.write("Hello World");
+ res.end();
+
+ this.close();
+}).listen(8000);
+
+xhr.onreadystatechange = function() {
+ if (this.readyState == 4) {
+ assert.equal(xhr.getRequestHeader('Location'), '');
+ assert.equal(xhr.responseText, "Hello World");
+ sys.puts("done");
+ }
+};
+
+try {
+ xhr.open("POST", "http://localhost:8000/redirectingResource");
+ xhr.send();
+} catch(e) {
+ console.log("ERROR: Exception raised", e);
+}
diff --git a/cep/node_modules/xmlhttprequest-ssl/tests/test-request-methods.js b/cep/node_modules/xmlhttprequest-ssl/tests/test-request-methods.js
new file mode 100644
index 0000000..fa1b1be
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/tests/test-request-methods.js
@@ -0,0 +1,62 @@
+var sys = require("util")
+ , assert = require("assert")
+ , XMLHttpRequest = require("../lib/XMLHttpRequest").XMLHttpRequest
+ , http = require("http")
+ , xhr;
+
+// Test server
+var server = http.createServer(function (req, res) {
+ // Check request method and URL
+ assert.equal(methods[curMethod], req.method);
+ assert.equal("/" + methods[curMethod], req.url);
+
+ var body = (req.method != "HEAD" ? "Hello World" : "");
+
+ res.writeHead(200, {
+ "Content-Type": "text/plain",
+ "Content-Length": Buffer.byteLength(body)
+ });
+ // HEAD has no body
+ if (req.method != "HEAD") {
+ res.write(body);
+ }
+ res.end();
+
+ if (curMethod == methods.length - 1) {
+ this.close();
+ sys.puts("done");
+ }
+}).listen(8000);
+
+// Test standard methods
+var methods = ["GET", "POST", "HEAD", "PUT", "DELETE"];
+var curMethod = 0;
+
+function start(method) {
+ // Reset each time
+ xhr = new XMLHttpRequest();
+
+ xhr.onreadystatechange = function() {
+ if (this.readyState == 4) {
+ if (method == "HEAD") {
+ assert.equal("", this.responseText);
+ } else {
+ assert.equal("Hello World", this.responseText);
+ }
+
+ curMethod++;
+
+ if (curMethod < methods.length) {
+ sys.puts("Testing " + methods[curMethod]);
+ start(methods[curMethod]);
+ }
+ }
+ };
+
+ var url = "http://localhost:8000/" + method;
+ xhr.open(method, url);
+ xhr.send();
+}
+
+sys.puts("Testing " + methods[curMethod]);
+start(methods[curMethod]);
diff --git a/cep/node_modules/xmlhttprequest-ssl/tests/test-request-protocols.js b/cep/node_modules/xmlhttprequest-ssl/tests/test-request-protocols.js
new file mode 100644
index 0000000..543917d
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/tests/test-request-protocols.js
@@ -0,0 +1,32 @@
+var sys = require("util")
+ , assert = require("assert")
+ , XMLHttpRequest = require("../lib/XMLHttpRequest").XMLHttpRequest
+ , xhr;
+
+xhr = new XMLHttpRequest();
+
+xhr.onreadystatechange = function() {
+ if (this.readyState == 4) {
+ assert.equal("Hello World", this.responseText);
+ runSync();
+ }
+};
+
+// Async
+var url = "file://" + __dirname + "/testdata.txt";
+xhr.open("GET", url);
+xhr.send();
+
+// Sync
+var runSync = function() {
+ xhr = new XMLHttpRequest();
+
+ xhr.onreadystatechange = function() {
+ if (this.readyState == 4) {
+ assert.equal("Hello World", this.responseText);
+ sys.puts("done");
+ }
+ };
+ xhr.open("GET", url, false);
+ xhr.send();
+}
diff --git a/cep/node_modules/xmlhttprequest-ssl/tests/testdata.txt b/cep/node_modules/xmlhttprequest-ssl/tests/testdata.txt
new file mode 100644
index 0000000..5e1c309
--- /dev/null
+++ b/cep/node_modules/xmlhttprequest-ssl/tests/testdata.txt
@@ -0,0 +1 @@
+Hello World
\ No newline at end of file
diff --git a/cep/node_modules/yeast/LICENSE b/cep/node_modules/yeast/LICENSE
new file mode 100644
index 0000000..6dc9316
--- /dev/null
+++ b/cep/node_modules/yeast/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Unshift.io, Arnout Kazemier, the Contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/cep/node_modules/yeast/README.md b/cep/node_modules/yeast/README.md
new file mode 100644
index 0000000..0b0af0d
--- /dev/null
+++ b/cep/node_modules/yeast/README.md
@@ -0,0 +1,82 @@
+# yeast
+
+[](http://unshift.io)[](http://browsenpm.org/package/yeast)[](https://travis-ci.org/unshiftio/yeast)[](https://david-dm.org/unshiftio/yeast)[](https://coveralls.io/r/unshiftio/yeast?branch=master)[](https://webchat.freenode.net/?channels=unshift)
+
+[](https://saucelabs.com/u/yeast)
+
+Yeast is a unique id generator. It has been primarily designed to generate a
+unique id which can be used for cache busting. A common practice for this is
+to use a timestamp, but there are couple of downsides when using timestamps.
+
+1. The timestamp is already 13 chars long. This might not matter for 1 request
+ but if you make hundreds of them this quickly adds up in bandwidth and
+ processing time.
+2. It's not unique enough. If you generate two stamps right after each other,
+ they would be identical because the timing accuracy is limited to
+ milliseconds.
+
+Yeast solves both of these issues by:
+
+1. Compressing the generated timestamp using a custom `encode()` function that
+ returns a string representation of the number.
+2. Seeding the id in case of collision (when the id is identical to the previous
+ one).
+
+To keep the strings unique it will use the `.` char to separate the generated
+stamp from the seed.
+
+## Installation
+
+The module is intended to be used in browsers as well as in Node.js and is
+therefore released in the npm registry and can be installed using:
+
+```
+npm install --save yeast
+```
+
+## Usage
+
+All the examples assume that this library is initialized as follow:
+
+```js
+'use strict';
+
+var yeast = require('yeast');
+```
+
+To generate an id just call the `yeast` function.
+
+```js
+console.log(yeast(), yeast(), yeast()); // outputs: KyxidwN KyxidwN.0 KyxidwN.1
+
+setTimeout(function () {
+ console.log(yeast()); // outputs: KyxidwO
+});
+```
+
+### yeast.encode(num)
+
+An helper function that returns a string representing the specified number. The
+returned string contains only URL safe characters.
+
+```js
+yeast.encode(+new Date()); // outputs: Kyxjuo1
+```
+
+### yeast.decode(str)
+
+An helper function that returns the integer value specified by the given string.
+This function can be used to retrieve the timestamp from a `yeast` id.
+
+```js
+var id = yeast(); // holds the value: Kyxl1OU
+
+yeast.decode(id); // outputs: 1439816226334
+```
+
+That's all folks. If you have ideas on how we can further compress the ids
+please open an issue!
+
+## License
+
+[MIT](LICENSE)
diff --git a/cep/node_modules/yeast/index.js b/cep/node_modules/yeast/index.js
new file mode 100644
index 0000000..7299762
--- /dev/null
+++ b/cep/node_modules/yeast/index.js
@@ -0,0 +1,68 @@
+'use strict';
+
+var alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')
+ , length = 64
+ , map = {}
+ , seed = 0
+ , i = 0
+ , prev;
+
+/**
+ * Return a string representing the specified number.
+ *
+ * @param {Number} num The number to convert.
+ * @returns {String} The string representation of the number.
+ * @api public
+ */
+function encode(num) {
+ var encoded = '';
+
+ do {
+ encoded = alphabet[num % length] + encoded;
+ num = Math.floor(num / length);
+ } while (num > 0);
+
+ return encoded;
+}
+
+/**
+ * Return the integer value specified by the given string.
+ *
+ * @param {String} str The string to convert.
+ * @returns {Number} The integer value represented by the string.
+ * @api public
+ */
+function decode(str) {
+ var decoded = 0;
+
+ for (i = 0; i < str.length; i++) {
+ decoded = decoded * length + map[str.charAt(i)];
+ }
+
+ return decoded;
+}
+
+/**
+ * Yeast: A tiny growing id generator.
+ *
+ * @returns {String} A unique id.
+ * @api public
+ */
+function yeast() {
+ var now = encode(+new Date());
+
+ if (now !== prev) return seed = 0, prev = now;
+ return now +'.'+ encode(seed++);
+}
+
+//
+// Map each character to its index.
+//
+for (; i < length; i++) map[alphabet[i]] = i;
+
+//
+// Expose the `yeast`, `encode` and `decode` functions.
+//
+yeast.encode = encode;
+yeast.decode = decode;
+module.exports = yeast;
diff --git a/cep/node_modules/yeast/package.json b/cep/node_modules/yeast/package.json
new file mode 100644
index 0000000..e323749
--- /dev/null
+++ b/cep/node_modules/yeast/package.json
@@ -0,0 +1,101 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "yeast@0.1.2",
+ "scope": null,
+ "escapedName": "yeast",
+ "name": "yeast",
+ "rawSpec": "0.1.2",
+ "spec": "0.1.2",
+ "type": "version"
+ },
+ "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client"
+ ]
+ ],
+ "_from": "yeast@0.1.2",
+ "_id": "yeast@0.1.2",
+ "_inCache": true,
+ "_installable": true,
+ "_location": "/yeast",
+ "_nodeVersion": "0.12.3",
+ "_npmUser": {
+ "name": "3rdeden",
+ "email": "npm@3rd-Eden.com"
+ },
+ "_npmVersion": "2.9.1",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "yeast@0.1.2",
+ "scope": null,
+ "escapedName": "yeast",
+ "name": "yeast",
+ "rawSpec": "0.1.2",
+ "spec": "0.1.2",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/engine.io-client"
+ ],
+ "_resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
+ "_shasum": "008e06d8094320c372dbc2f8ed76a0ca6c8ac419",
+ "_shrinkwrap": null,
+ "_spec": "yeast@0.1.2",
+ "_where": "D:\\repositories\\tk-framework-adobe\\extensions\\http_server\\node_modules\\engine.io-client",
+ "author": {
+ "name": "Arnout Kazemier"
+ },
+ "bugs": {
+ "url": "https://github.com/unshiftio/yeast/issues"
+ },
+ "dependencies": {},
+ "description": "Tiny but linear growing unique id generator",
+ "devDependencies": {
+ "assume": "1.3.x",
+ "istanbul": "0.3.x",
+ "mocha": "2.3.x",
+ "pre-commit": "1.1.x",
+ "zuul": "3.4.x"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "008e06d8094320c372dbc2f8ed76a0ca6c8ac419",
+ "tarball": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz"
+ },
+ "gitHead": "5a7300f934302009aa8733fa84d43cc570756b98",
+ "homepage": "https://github.com/unshiftio/yeast",
+ "keywords": [
+ "yeast",
+ "id",
+ "generator",
+ "unique"
+ ],
+ "license": "MIT",
+ "main": "index.js",
+ "maintainers": [
+ {
+ "name": "unshift",
+ "email": "npm@unshift.io"
+ },
+ {
+ "name": "3rdeden",
+ "email": "npm@3rd-Eden.com"
+ }
+ ],
+ "name": "yeast",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/unshiftio/yeast.git"
+ },
+ "scripts": {
+ "100%": "istanbul check-coverage --statements 100 --functions 100 --lines 100 --branches 100",
+ "coverage": "istanbul cover _mocha -- test.js",
+ "test": "mocha test.js",
+ "test-browser": "zuul -- test.js",
+ "test-node": "istanbul cover _mocha --report lcovonly -- test.js",
+ "watch": "mocha --watch test.js"
+ },
+ "version": "0.1.2"
+}
diff --git a/cep/software_credits b/cep/software_credits
new file mode 100644
index 0000000..8c0acc6
--- /dev/null
+++ b/cep/software_credits
@@ -0,0 +1,290 @@
+The following licenses and copyright notices apply to various components
+of the Shotgun Engine for Photoshop CC as outlined below.
+
+
+======== socketIO-client (https://pypi.python.org/pypi/socketIO-client) =======
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+
+=========== json2.js (https://github.com/douglascrockford/JSON-js) ============
+
+json2.js
+2016-05-01
+Public Domain.
+
+
+========================= socket.io (http://socket.io) ========================
+
+(The MIT License)
+
+Copyright (c) 2014-2015 Automattic
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+================== jrpc (https://www.npmjs.com/package/jrpc) ==================
+
+MIT License
+
+Copyright (c) 2016 Stephane Lavergne
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+
+=========== Open Sans (https://fonts.google.com/specimen/Open+Sans) ===========
+= Open Sans Condensed (https://fonts.google.com/specimen/Open+Sans+Condensed) =
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
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+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
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+ 7. Disclaimer of Warranty. Unless required by applicable law or
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+ risks associated with Your exercise of permissions under this License.
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+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
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+ on Your own behalf and on Your sole responsibility, not on behalf
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+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
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+ APPENDIX: How to apply the Apache License to your work.
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+ To apply the Apache License to your work, attach the following
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+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
diff --git a/com.sg.basic.adobe.version b/com.sg.basic.adobe.version
new file mode 100644
index 0000000..9ff151c
--- /dev/null
+++ b/com.sg.basic.adobe.version
@@ -0,0 +1 @@
+v0.1.0
\ No newline at end of file
diff --git a/com.sg.basic.adobe.zxp b/com.sg.basic.adobe.zxp
new file mode 100644
index 0000000..25d2fb9
Binary files /dev/null and b/com.sg.basic.adobe.zxp differ
diff --git a/dev/Makefile b/dev/Makefile
new file mode 100644
index 0000000..196d739
--- /dev/null
+++ b/dev/Makefile
@@ -0,0 +1,59 @@
+include env.mk
+
+PLUGIN_NAME=com.sg.basic.adobe
+BUNDLE_CACHE_FOLDER=~/Library/Application\ Support/Shotgun/bundle_cache/app_store/tk-core
+ADOBE_CEP_FOLDER=~/Library/Application\ Support/Adobe/CEP/extensions
+
+ifndef TKCORE_FOLDER
+TKCORE_FOLDER=${BUNDLE_CACHE_FOLDER}/v${TKCORE_VERSION}
+endif
+
+ifndef CERT_LOCALITY
+ CERT_LOCALITY:=
+else
+ CERT_LOCALITY:=-locality ${CERT_LOCALITY}
+endif
+
+ifndef CERT_ORG_UNIT
+ CERT_ORG_UNIT:=
+else
+ CERT_ORG_UNIT:=-orgUnit ${CERT_ORG_UNIT}
+endif
+
+ifndef CERT_EMAIL
+ CERT_EMAIL:=
+else
+ CERT_EMAIL:=-email ${CERT_EMAIL}
+endif
+
+ifndef CERT_VALIDITY_DAYS
+ CERT_VALIDITY_DAYS:=
+else
+ CERT_VALIDITY_DAYS:=-validityDays ${CERT_VALIDITY_DAYS}
+endif
+
+
+${CERTIFICATE_FILE}:
+ @"${ZXP_SIGN_TOOL}" -selfSignedCert "${CERT_COUNTRY}" "${CERT_STATE}" "${CERT_ORG}" "${CERT_CN}" "${CERTIFICATE_PASS}" "${CERTIFICATE_FILE}" ${CERT_LOCALITY} ${CERT_ORG_UNIT} ${CERT_EMAIL} ${CERT_VALIDITY_DAYS}
+
+${TKCORE_FOLDER}:
+ $(error The tk-core version given "${TKCORE_VERSION}" does not exist in disk. Please choose a version existing in the folder: "${BUNDLE_CACHE_FOLDER}")
+
+${ADOBE_CEP_FOLDER}:
+ @mkdir "$@"
+
+../${PLUGIN_NAME}.zxp: ${CERTIFICATE_FILE} ${TKCORE_FOLDER}
+ "${PYTHON_EXE}" "./build_extension.py" -c "${TKCORE_FOLDER}" -p basic -e "${PLUGIN_NAME}" -s "${ZXP_SIGN_TOOL}" "${CERTIFICATE_FILE}" "${CERTIFICATE_PASS}" -v "v${TARGET_VERSION}"
+
+create_certificate: ${CERTIFICATE_FILE}
+
+clean:
+ rm ../${PLUGIN_NAME}.zxp
+
+sign: ../${PLUGIN_NAME}.zxp create_certificate
+
+
+test: ${ADOBE_CEP_FOLDER}
+ @"${PYTHON_EXE}" "./build_extension.py" -c "${TKCORE_FOLDER}" -p basic -e "${PLUGIN_NAME}" -o "${ADOBE_CEP_FOLDER}"
+
+
diff --git a/dev/build_extension.py b/dev/build_extension.py
new file mode 100644
index 0000000..96d61c8
--- /dev/null
+++ b/dev/build_extension.py
@@ -0,0 +1,440 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+
+import sys
+sys.dont_write_bytecode = True
+
+import argparse
+import os
+import re
+import shutil
+import subprocess
+
+# global placeholder for when we import sgtk
+sgtk = None
+logger = None
+
+# bundle cache dir name within the built plugin
+BUNDLE_CACHE_DIR = "bundle_cache"
+
+# the build script located in the core repo
+CORE_BUILD_SCRIPT = os.path.join("developer", "build_plugin.py")
+
+# timestamp url for signing the extension.
+# see: http://www.davidebarranca.com/2014/05/html-panels-tips-10-packaging-zxp-installers/
+# TIMESTAMP_URL = "https://timestamp.geotrust.com/tsa"
+TIMESTAMP_URL = "http://timestamp.comodoca.com"
+
+
+def main():
+ """
+ Wraps all the steps to build and sign the extension
+ """
+
+ # parse and validate the command line args
+ args = _validate_args(_parse_args())
+
+ # first step is to build the plugin
+ _build_plugin(args)
+
+ # remove the bundle cache unless specified
+ if not args["bundle_cache"]:
+ _remove_bundle_cache(args)
+
+ # add a version file to the built plugin
+ _write_version_file(args)
+
+ # do a final pass on the plugin directory before bundling it up
+ _clean_plugin_dir(args)
+
+ # sign the newly built plugin and create the .ZXP file
+ if args["sign"]:
+ _sign_plugin(args)
+ else:
+ logger.warning(
+ "Not signing the built plugin. This build can not be released!"
+ )
+
+ logger.info("Build successful.")
+
+
+def _build_plugin(args):
+ """
+ First step is to build the plugin itself.
+
+ Adds the extension output dir to the args dict.
+ """
+
+ # construct the full extension output directory
+ plugin_build_dir = os.path.abspath(
+ os.path.join(
+ args["output_dir"],
+ args["extension_name"]
+ )
+ )
+
+ command = [
+ sys.executable,
+ os.path.join(args["core"], CORE_BUILD_SCRIPT),
+ args["plugin_dir"],
+ plugin_build_dir
+ ]
+
+ # execute the build script
+ logger.info("Plugin build command: %s" % (command,))
+ logger.info("Executing plugin build command...")
+ status = subprocess.call(command)
+
+ # check the return status
+ if status:
+ logger.error("Error building the plugin.")
+ raise Exception("There was a problem building the plugin.")
+
+ # add the full ext dir path to the args dict
+ args["plugin_build_dir"] = plugin_build_dir
+ logger.info("Built plugin: %s" % (args["plugin_build_dir"],))
+
+
+def _clean_plugin_dir(args):
+ """
+ Ensure the plugin dir is in a clean state before bundling.
+
+ NOTE: Once signed, nothing in the plugin directory can be modified, so
+ do any and all work to ensure it is in it's ready state.
+ """
+
+ # remove all .pyc files recursively
+ logger.info("Cleaning built plugin directory...")
+ from sgtk.util.filesystem import safe_delete_file
+ for (root, dir_names, file_names) in os.walk(args["plugin_build_dir"]):
+ for file_name in file_names:
+ if file_name.endswith(".pyc"):
+ full_path = os.path.join(root, file_name)
+ logger.info("Removing pyc file: %s" % (full_path,))
+ safe_delete_file(full_path)
+
+
+def _parse_args():
+ """
+ Define the parser and return the parsed args.
+ """
+
+ parser = argparse.ArgumentParser(
+ description=("Build and package an Adobe extension for the "
+ "engine. This includes signing the extension with the "
+ "supplied certificate. The extension will be built "
+ "in the engine repo unless an output directory is "
+ "specified.")
+ )
+
+ parser.add_argument(
+ "--core", "-c",
+ metavar="/path/to/tk-core",
+ help="The path to tk-core to use when building the toolkit plugin.",
+ required=True,
+ )
+
+ parser.add_argument(
+ "--plugin_name", "-p",
+ metavar="name",
+ help="The name of the engine plugin to build. Ex: 'basic'.",
+ required=True,
+ )
+
+ parser.add_argument(
+ "--extension_name", "-e",
+ metavar="name",
+ help="The name of the output extension. Ex: 'com.sg.basic.ps'",
+ required=True,
+ )
+
+ parser.add_argument(
+ "--sign", "-s",
+ nargs=3,
+ metavar=("/path/to/ZXPSignCmd", "/path/to/certificate", "password"),
+ help=("If supplied, sign the build extension. Requires 3 arguments: "
+ "the path to the 'ZXPSignCmd', the certificate and the password."
+ "Note, the ZXPSignCmd can be downloaded here: "
+ "http://labs.adobe.com/downloads/extensionbuilder3.html"),
+ )
+
+ parser.add_argument(
+ "--bundle_cache", "-b",
+ action="store_true",
+ help=("If supplied, include the 'bundle_cache' directory in the build "
+ "plugin. If not, it is removed after the build."),
+ )
+
+ parser.add_argument(
+ "--version", "-v",
+ metavar="v#.#.#",
+ help=("The version to attached to the built plugin. If not specified, "
+ "the version will be set to 'dev' and will override any version "
+ "of the extension at launch/install time. The current version "
+ "can be found in the .version file that lives next to the "
+ "existing .zxp file.")
+ )
+
+ parser.add_argument(
+ "--output_dir", "-o",
+ metavar="/path/to/output/extension",
+ help=("If supplied, output the built extension here. If not supplied, "
+ "the extension will be built in the engine directory at the top "
+ "level."),
+ )
+
+ return parser.parse_args()
+
+
+def _remove_bundle_cache(args):
+ """
+ Remove the built extensions bundle cache.
+ """
+
+ logger.info("Removing bundle cache from built extension...")
+ bundle_cache_dir = os.path.join(
+ args["plugin_build_dir"],
+ BUNDLE_CACHE_DIR
+ )
+ try:
+ shutil.rmtree(bundle_cache_dir)
+ except Exception:
+ logger.warning("Failed to remove bundle cache from extension.")
+
+
+def _sign_plugin(args):
+ """
+ Sign the built plugin (creates .zxp) and cleanup the build directory.
+ """
+
+ # extension_path is same as the plugin build dir with the .zxp extension
+ extension_path = "%s.zxp" % (args["plugin_build_dir"],)
+
+ # remove the existing build file
+ if os.path.exists(extension_path):
+ from sgtk.util.filesystem import safe_delete_file
+ safe_delete_file(extension_path)
+
+ (sign_command, certificate_path, certificate_pwd) = args["sign"]
+
+ command = [
+ sign_command,
+ "-sign",
+ args["plugin_build_dir"],
+ extension_path,
+ certificate_path,
+ certificate_pwd,
+ "-tsa",
+ TIMESTAMP_URL,
+ ]
+
+ # execute the build script
+ logger.info("Signing extension command: %s" % (command,))
+ logger.info("Signing the extension...")
+ status = subprocess.call(command)
+
+ # check the return status
+ if status:
+ logger.error("Error signing the extension.")
+ raise Exception("There was a problem signing the extension.")
+
+ # clean up the plugin build directory
+ try:
+ shutil.rmtree(args["plugin_build_dir"])
+ except Exception:
+ logger.warning("Failed to remove plugin build dir.")
+
+ # add the signed extension path to the args
+ args["extension_path"] = extension_path
+ logger.info("Signed extension: %s" % (args["extension_path"],))
+
+
+def _validate_args(args):
+ """
+ Validate the parsed args. Will raise if there are errors.
+
+ Sets up the logger if core can be imported.
+
+ Adds some additional values based on supplied args including the engine
+ directory, plugin path, etc.
+
+ Returns a dictionary of the parsed arguments of the following form:
+
+ {
+ 'core': '/path/to/tk-core',
+ 'extension_name': 'extesion.name.here',
+ 'bundle_cache': True,
+ 'plugin_name': 'plugin_name',
+ 'sign': ['/path/to/ZXPSignCmd', '/path/to/cert', 'cert_password'],
+ 'version': 'v1.0.0',
+ 'output_dir': '/path/to/output/dir',
+ 'engine_dir': '/path/to/the/engine/repo',
+ 'plugin_dir': '/path/to/the/engine/plugin',
+ }
+ """
+
+ # convert the args namespace to a dict
+ args = vars(args)
+
+ # ensure core path exists and build script is there
+ if not os.path.exists(args["core"]):
+ raise Exception(
+ "Supplied core path does not exist: %s" % (args["core"],)
+ )
+
+ # make sure we can import core
+ try:
+ sgtk_dir = os.path.join(args["core"], "python")
+ sys.path.insert(0, sgtk_dir) # make sure this one is found first
+ import sgtk as imported_sgtk
+ global sgtk
+ sgtk = imported_sgtk
+ except Exception, e:
+ raise Exception("Error import supplied core: %s" % (e,))
+
+ # setup the logger for use from here on out
+ try:
+ # set up std toolkit logging to file
+ sgtk.LogManager().initialize_base_file_handler("build_plugin")
+
+ # set up output of all sgtk log messages to stdout
+ sgtk.LogManager().initialize_custom_handler()
+
+ global logger
+ logger = sgtk.LogManager.get_logger("build_extension")
+
+ except Exception, e:
+ raise Exception("Error creating toolkit logger: %s" % (e,))
+
+ logger.info("Validating command line arguments...")
+
+ # ensure the core plugin build script exists
+ logger.info("Finding plugin build script...")
+ build_script = os.path.join(args["core"], CORE_BUILD_SCRIPT)
+ if not os.path.exists(build_script):
+ raise Exception(
+ "Could not find plugin build script in supplied core: %s" %
+ (build_script,)
+ )
+
+ # ensure the extension name is valid
+ logger.info("Ensuring valid plugin & extension build names...")
+ from sgtk.util.filesystem import create_valid_filename
+ args["extension_name"] = create_valid_filename(args["extension_name"])
+ logger.info("Extension name: %s" % (args["extension_name"]))
+
+ # make sure version is valid
+ logger.info("Verifying supplied version...")
+ if args["version"]:
+ if not re.match(r"^v\d+\.\d+\.\d+$", args["version"]):
+ raise Exception(
+ "Supplied version doesn't match the format 'v#.#.#'. Supplied: %s" %
+ (args["version"],)
+ )
+ else:
+ args["version"] = "dev"
+
+ # if signing requested, validate those args
+ if args["sign"]:
+
+ logger.info("Verifying 'ZXPSignCmd` path...")
+ if not os.path.exists(args["sign"][0]):
+ raise Exception(
+ "The supplied 'ZXPSignCmd' does not exist. Supplied path: %s " %
+ (args["sign"][0],)
+ )
+
+ logger.info("Verifying certificate path...")
+ if not os.path.exists(args["sign"][1]):
+ raise Exception(
+ "The supplied certificate does not exist. Supplied path: %s " %
+ (args["sign"][1],)
+ )
+
+ # get the full path to the engine repo
+ logger.info("Populating the engine directory...")
+ args["engine_dir"] = os.path.abspath(
+ os.path.join(
+ os.path.dirname(__file__),
+ os.pardir
+ )
+ )
+
+ # ensure the plugin can be found in the engine
+ logger.info("Validating plugin name...")
+ plugin_dir = os.path.join(
+ args["engine_dir"],
+ "cep"
+ )
+ if not os.path.exists(plugin_dir):
+ raise Exception(
+ "Could not find plugin '%s' in engine." % (args["plugin_name"],)
+ )
+ args["plugin_dir"] = plugin_dir
+
+ # if output dir defined, ensure it exists. populate args with engine dir
+ # if not.
+ logger.info("Determining output directory...")
+ if args["output_dir"]:
+ if not os.path.exists(args["output_dir"]):
+ from sgtk.util.filesystem import ensure_folder_exists
+ ensure_folder_exists(args["output_dir"])
+ else:
+ args["output_dir"] = args["engine_dir"]
+
+ # return the validate args
+ logger.info("Command line arguments validated.")
+ return args
+
+
+def _write_version_file(args):
+ """
+ Write a file to the built plugin directory containing the specified version.
+
+ Also write the file to the top-level of the engine repo to make it possible
+ to easily compare during install.
+ """
+
+ # the file to create with the specified version
+ bundle_version_file_path = os.path.join(
+ args["plugin_build_dir"],
+ "%s.%s" % (args["extension_name"], "version")
+ )
+
+ # write the file
+ logger.info("Writing build version info file...")
+ with open(bundle_version_file_path, "w") as bundle_version_file:
+ bundle_version_file.write(args["version"])
+
+ engine_file_path = os.path.join(
+ args["engine_dir"],
+ "%s.%s" % (args["extension_name"], "version"),
+ )
+
+ # write the file
+ logger.info("Writing build version info file...")
+ with open(engine_file_path, "w") as engine_version_file:
+ engine_version_file.write(args["version"])
+
+
+if __name__ == "__main__":
+
+ exit_code = 1
+ try:
+ exit_code = main()
+ except Exception, e:
+ print "ERROR: %s" % (e,)
+ else:
+ logger.info("Extension successfully built!")
+
+ sys.exit(exit_code)
+
diff --git a/dev/env.cmd b/dev/env.cmd
new file mode 100644
index 0000000..cbc7ca5
--- /dev/null
+++ b/dev/env.cmd
@@ -0,0 +1,31 @@
+
+rem set this to the target version you want to set this to
+set "TARGET_VERSION=0.0.1"
+
+rem set this to the core you are working with. eg:0.18.160
+set "TKCORE_VERSION=0.18.160"
+rem if you want to use tk-core from a non default bundle-cache location,
+rem uncomment the following line and set your path accordingly.
+rem set "TKCORE_FOLDER="
+
+set "ZXP_SIGN_TOOL="
+set "PYTHON_EXE=python"
+
+rem DO NOT COMMIT THE FOLLOWING LINES TO THE REPO
+rem set this to your certificate file, that you created / will create
+set "CERTIFICATE_FILE="
+rem set this to the password that you chose/want to chose for your certificate file
+rem the following options are needed, when you want to create a new certificate
+set "CERTIFICATE_PASS="
+set "CERT_COUNTRY="
+set "CERT_STATE="
+set "CERT_ORG="
+set "CERT_CN="
+
+rem optional certificate fields (uncomment if desired)
+set "CERT_LOCALITY="
+set "CERT_ORG_UNIT="
+set "CERT_EMAIL="
+set "CERT_VALIDITY_DAYS="
+
+
diff --git a/dev/env.mk b/dev/env.mk
new file mode 100644
index 0000000..39ad76a
--- /dev/null
+++ b/dev/env.mk
@@ -0,0 +1,30 @@
+
+# set this to the target version you want to set this to
+TARGET_VERSION=0.0.1
+
+# set this to the core you are working with. eg:0.18.160
+TKCORE_VERSION=0.18.160
+# if you want to use tk-core from a non default bundle-cache location,
+# uncomment the following line and set your path accordingly.
+# TKCORE_FOLDER=
+
+ZXP_SIGN_TOOL=
+PYTHON_EXE=python
+
+# DO NOT COMMIT THE FOLLOWING LINES TO THE REPO
+# set this to your certificate file, that you created / will create
+CERTIFICATE_FILE=
+# set this to the password that you chose/want to chose for your certificate file
+# the following options are needed, when you want to create a new certificate
+CERTIFICATE_PASS=
+CERT_COUNTRY=
+CERT_STATE=
+CERT_ORG=
+CERT_CN=
+
+# optional certificate fields (uncomment if desired)
+# CERT_LOCALITY:=
+# CERT_ORG_UNIT:=
+# CERT_EMAIL:=
+# CERT_VALIDITY_DAYS:=
+
diff --git a/dev/make.bat b/dev/make.bat
new file mode 100644
index 0000000..917559c
--- /dev/null
+++ b/dev/make.bat
@@ -0,0 +1,93 @@
+@echo off
+rem ------------------------------------------
+rem this file exposes 4 commands
+rem clean - deletes the zxp file generated
+rem create_certificate - creates a new certificate using the configured ZXP_SIGN_TOOL
+rem sign - signs the cep extension using the configured ZXP_SIGN_TOOL and the CERTIFICATE_FILE
+rem test - installs the current cep without signing it
+rem ------------------------------------------
+
+call "env.cmd"
+
+set "PLUGIN_NAME=com.sg.basic.adobe"
+set "BUNDLE_CACHE_FOLDER=%APPDATA%\Shotgun\bundle_cache\app_store\tk-core"
+set "ADOBE_CEP_FOLDER=%APPDATA%\Adobe\CEP\extensions"
+set "ZXP_FILE=%~dp1\..\%PLUGIN_NAME%.zxp"
+set "TKCORE_FOLDER_DEFAULT=%BUNDLE_CACHE_FOLDER%\v%TKCORE_VERSION%"
+
+if "%TKCORE_FOLDER%"=="" (set "TKCORE_FOLDER=%TKCORE_FOLDER_DEFAULT%") else (echo using tk-core-folder: %TKCORE_FOLDER%)
+if "%CERT_LOCALITY%"=="" (set CERT_LOCALITY=) else (set "CERT_LOCALITY=-locality "%CERT_LOCALITY%" ")
+if "%CERT_ORG_UNIT%"=="" (set CERT_ORG_UNIT=) else (set "CERT_ORG_UNIT=-orgUnit "%CERT_ORG_UNIT%" ")
+if "%CERT_EMAIL%"=="" (set CERT_EMAIL=) else (set "CERT_EMAIL=-email "%CERT_EMAIL%" ")
+if "%CERT_VALIDITY_DAYS%"=="" (set CERT_VALIDITY_DAYS=) else (set "CERT_VALIDITY_DAYS=-validityDays "%CERT_VALIDITY_DAYS%" ")
+
+rem check the tk-core version
+if not exist "%TKCORE_FOLDER%" (goto :missing_tk_core)
+
+set "JUMP_TO="
+
+set "CHECKED_CERT="
+set "CHECKED_ZXP="
+
+rem check the incoming command
+if "%1"=="clean" (goto :clean) else (
+if "%1"=="create_certificate" (goto :create_certificate) else (
+if "%1"=="sign" (goto :sign) else (
+if "%1"=="test" (goto :test) else (
+echo "The target %1 is not valid. Please chose one of: clean, create_certificate, sign, test"
+goto :eof
+))))
+
+goto :end
+
+rem -------------TARGETS------------------
+
+:create_certificate
+echo create_certificate
+"%ZXP_SIGN_TOOL%" -selfSignedCert "%CERT_COUNTRY%" "%CERT_STATE%" "%CERT_ORG%" "%CERT_CN%" "%CERTIFICATE_PASS%" "%CERTIFICATE_FILE%" %CERT_LOCALITY% %CERT_ORG_UNIT% %CERT_EMAIL% %CERT_VALIDITY_DAYS%
+goto :jumpto
+
+:clean
+echo clean
+del "%ZXP_FILE%"
+goto :jumpto
+
+:sign
+echo sign
+if not "%CHECKED_CERT%"=="1" (
+ if not exist "%CERTIFICATE_FILE%" (
+ set "CHECKED_CERT=1"
+ set "JUMP_TO=:sign"
+ goto :create_certificate
+ )
+)
+if not "%CHECKED_ZXP%"=="1" (
+ if exist "%~dp1/../%PLUGIN_NAME%.zxp" (
+ set "CHECKED_ZXP=1"
+ set "JUMP_TO=:sign"
+ goto :clean
+ )
+)
+"%PYTHON_EXE%" "%~dp1\build_extension.py" -c "%TKCORE_FOLDER%" -p basic -e "%PLUGIN_NAME%" -s "%ZXP_SIGN_TOOL%" "%CERTIFICATE_FILE%" "%CERTIFICATE_PASS%" -v v"%TARGET_VERSION%"
+goto :jumpto
+
+:test
+echo test
+if not exist "%ADOBE_CEP_FOLDER%" (
+ mkdir "%ADOBE_CEP_FOLDER%"
+)
+"%PYTHON_EXE%" "%~dp1\build_extension.py" -c "%TKCORE_FOLDER%" -p basic -e "%PLUGIN_NAME%" -o "%ADOBE_CEP_FOLDER%"
+goto :jumpto
+
+rem -------------HELPER JUMPMARKS------------------
+
+:jumpto
+if "%JUMP_TO%"=="" (goto :eof)
+set "TMP_JMP=%JUMP_TO%"
+set "JUMP_TO="
+goto %TMP_JMP%
+
+:missing_tk_core
+echo "The tk-core version given '%TKCORE_VERSION%' does not exist in disk. Please choose a version existing in the folder: '%BUNDLE_CACHE_FOLDER%'"
+goto :eof
+
diff --git a/framework.py b/framework.py
new file mode 100644
index 0000000..07a8c9c
--- /dev/null
+++ b/framework.py
@@ -0,0 +1,17 @@
+"""
+Adobe CC Framework
+"""
+import sgtk
+
+
+class AdobeFramework(sgtk.platform.Framework):
+
+ ##########################################################################################
+ # init and destroy
+
+ def init_framework(self):
+ self.logger.debug("%s: Initializing..." % self)
+
+ def destroy_framework(self):
+ self.logger.debug("%s: Destroying..." % self)
+
diff --git a/icon_256.png b/icon_256.png
new file mode 100644
index 0000000..a3a08b4
Binary files /dev/null and b/icon_256.png differ
diff --git a/info.yml b/info.yml
new file mode 100644
index 0000000..06e3f05
--- /dev/null
+++ b/info.yml
@@ -0,0 +1,15 @@
+configuration:
+
+# the Shotgun fields that this engine needs in order to operate correctly
+requires_shotgun_fields:
+
+# More verbose description of this item
+display_name: "Adobe CC Framework"
+description: "CEP connection and rpc layer for engines that target any Adobe CC DCC-Package."
+
+# Required minimum versions for this item to run
+requires_core_version:
+requires_desktop_version:
+
+# the frameworks this framework requires
+frameworks: []
diff --git a/pkgs.zip b/pkgs.zip
new file mode 100644
index 0000000..a1e1ba7
Binary files /dev/null and b/pkgs.zip differ
diff --git a/python/__init__.py b/python/__init__.py
new file mode 100644
index 0000000..d282d78
--- /dev/null
+++ b/python/__init__.py
@@ -0,0 +1,16 @@
+import sys
+
+try:
+ from . import tk_framework_adobe
+ from . import tk_framework_adobe_utils
+except ImportError:
+ pass
+
+
+from tk_framework_adobe import adobe_bridge
+
+
+if sys.platform == "win32":
+ import tk_framework_adobe_utils.win_32_api
+
+
diff --git a/python/tk_framework_adobe/__init__.py b/python/tk_framework_adobe/__init__.py
new file mode 100644
index 0000000..596340f
--- /dev/null
+++ b/python/tk_framework_adobe/__init__.py
@@ -0,0 +1,12 @@
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+
+from .classic_init import toolkit_classic_bootstrap
+from .plugin_init import toolkit_plugin_bootstrap
diff --git a/python/tk_framework_adobe/adobe_bridge.py b/python/tk_framework_adobe/adobe_bridge.py
new file mode 100644
index 0000000..8123ffc
--- /dev/null
+++ b/python/tk_framework_adobe/adobe_bridge.py
@@ -0,0 +1,435 @@
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+import os
+import functools
+import threading
+
+
+from sgtk.platform.qt import QtCore
+
+
+import json
+
+
+from rpc import Communicator
+
+
+##########################################################################################
+# functions
+
+
+def timeout(seconds=5.0, error_message="Timed out."):
+ """
+ A timeout decorator. When the given amount of time has passed
+ after the decorated callable is called, if it has not completed
+ an RPCTimeoutError is raised.
+
+ :param float seconds: The timeout duration, in seconds.
+ :param str error_message: The error message to raise once timed out.
+ """
+ def decorator(func):
+ def _handle_timeout():
+ raise RPCTimeoutError(error_message)
+
+ def wrapper(*args, **kwargs):
+ timer = threading.Timer(float(seconds), _handle_timeout)
+ try:
+ timer.start()
+ result = func(*args, **kwargs)
+ finally:
+ timer.cancel()
+ return result
+
+ return functools.wraps(func)(wrapper)
+ return decorator
+
+
+##########################################################################################
+# classes
+
+
+class MessageEmitter(QtCore.QObject):
+ """
+ Container QObject for Qt signals fired when messages requesting certain
+ actions take place in Python arrive from the remote process.
+
+ :signal logging_received(str, str): Fires when a logging call has been
+ received. The first string is the logging level (debug, info, warning,
+ or error) and the second string is the message.
+ :signal command_received(int): Fires when an engine command has been
+ received. The integer value is the unique id of the engine command
+ that was requested to be executed.
+ :signal run_tests_request_received: Fires when a request for unit tests to
+ be run has been received.
+ :signal state_requested: Fires when the remote process requests the current
+ state.
+ :signal active_document_changed(str): Fires when alerted to a change in active
+ document by the RPC server. The string value is the path to the new
+ active document, or an empty string if the active document is unsaved.
+ """
+ logging_received = QtCore.Signal(str, str)
+ command_received = QtCore.Signal(int)
+ run_tests_request_received = QtCore.Signal()
+ state_requested = QtCore.Signal()
+ active_document_changed = QtCore.Signal(str)
+
+
+class AdobeBridge(Communicator):
+ """
+ Bridge layer between the Adobe product and Shotgun Toolkit.
+ """
+ # Backwards compatibility added to support tk-photoshop environment vars.
+ # https://support.shotgunsoftware.com/hc/en-us/articles/219039748-Photoshop#If%20the%20engine%20does%20not%20start
+ SHOTGUN_ADOBE_RESPONSE_TIMEOUT = os.environ.get(
+ "SHOTGUN_ADOBE_RESPONSE_TIMEOUT",
+ os.environ.get(
+ "SGTK_PHOTOSHOP_TIMEOUT",
+ 300.0,
+ ),
+ )
+ SHOTGUN_ADOBE_HEARTBEAT_TIMEOUT = os.environ.get(
+ "SHOTGUN_ADOBE_HEARTBEAT_TIMEOUT",
+ os.environ.get(
+ "SGTK_PHOTOSHOP_HEARTBEAT_TIMEOUT",
+ 0.5,
+ ),
+ )
+
+ def __init__(self, *args, **kwargs):
+ super(AdobeBridge, self).__init__(*args, **kwargs)
+
+ self.logger.debug(
+ "SHOTGUN_ADOBE_RESPONSE_TIMEOUT "
+ "is %s" % self.SHOTGUN_ADOBE_RESPONSE_TIMEOUT
+ )
+
+ self.logger.debug(
+ "SHOTGUN_ADOBE_HEARTBEAT_TIMEOUT "
+ "is %s" % self.SHOTGUN_ADOBE_HEARTBEAT_TIMEOUT
+ )
+
+ self._emitter = MessageEmitter()
+ self._io.on("logging", self._forward_logging)
+ self._io.on("command", self._forward_command)
+ self._io.on("run_tests", self._forward_run_tests)
+ self._io.on("state_requested", self._forward_state_request)
+ self._io.on("active_document_changed", self._forward_active_document_changed)
+
+ ##########################################################################################
+ # properties
+
+ @property
+ def active_document_changed(self):
+ """
+ The signal that is emitted when notification of an active document
+ change arrives via RPC.
+ """
+ return self._emitter.active_document_changed
+
+ @property
+ def logging_received(self):
+ """
+ The signal that is emitted when a logging message has arrived
+ via RPC.
+ """
+ return self._emitter.logging_received
+
+ @property
+ def command_received(self):
+ """
+ The signal that is emitted when a command message has arrived
+ via RPC.
+ """
+ return self._emitter.command_received
+
+ @property
+ def run_tests_request_received(self):
+ """
+ The signal that is emitted when a run_tests message has arrived
+ via RPC.
+ """
+ return self._emitter.run_tests_request_received
+
+ @property
+ def state_requested(self):
+ """
+ The QSignal that is emitted when the state is requested via RPC.
+ """
+ return self._emitter.state_requested
+
+ ##########################################################################################
+ # public methods
+
+ @timeout(SHOTGUN_ADOBE_HEARTBEAT_TIMEOUT, "Ping timed out.")
+ def ping(self):
+ """
+ Pings the socket.io server to test whether the connection is still
+ active.
+ """
+ super(AdobeBridge, self).ping()
+
+ def get_active_document(self):
+ """
+ Gets the active document in the current session.
+
+ :returns: The active document, or None.
+ """
+ with self.response_logging_silenced():
+ try:
+ doc = self.app.activeDocument
+ except Exception:
+ doc = None
+
+ return doc
+
+ def get_active_document_path(self):
+ """
+ Gets the path to the currently-active document. This will do so
+ without raising a RuntimeError if the active document is a "new"
+ document that has not been saved. In that case, a None will be
+ returned instead.
+
+ :returns: The active document's file path on disk as a str, or
+ None if the document has never been saved.
+ """
+ doc = self.get_active_document()
+
+ if not doc:
+ return None
+
+ with self.response_logging_silenced():
+ try:
+ path = doc.fullName.fsName
+ except Exception:
+ path = None
+
+ if isinstance(path, unicode):
+ path = path.encode("utf-8")
+
+ return path
+
+ def log_message(self, level, msg):
+ """
+ Log a message from python so that it is visible on js side.
+
+ :param level: The js log level name.
+ :param msg: The message to log.
+ """
+
+ log_data = {
+ "level": level,
+ "msg": msg
+ }
+
+ # NOTE: do not log in this method
+ json_log_data = json.dumps(log_data)
+ self._io.emit("log_message", json_log_data)
+
+ def send_commands(self, commands):
+ """
+ Responsible for forwarding the current engine commands to js.
+
+ This method knows about the structure of the json that the js side
+ expects. We provide display info and we also
+ """
+ # encode the python dict as json
+ json_commands = json.dumps(commands)
+ self.logger.debug("Sending commands: %s" % json_commands)
+ self._io.emit("set_commands", json_commands)
+
+ def send_context_display(self, context_display):
+ """
+ Responsible for forwarding the current engine context display to js.
+
+ This method knows about the structure of the json that the js side
+ expects. We provide display info and we also
+ """
+ # encode the python dict as json
+ json_context_display = json.dumps(context_display)
+ self.logger.debug("Sending context display.")
+ self._io.emit("set_context_display", json_context_display)
+
+ def send_context_thumbnail(self, context_thumbnail):
+ """
+ Responsible for forwarding the current engine context thumb path to js.
+
+ This method knows about the structure of the json that the js side
+ expects. We provide display info and we also
+ """
+ # encode the python dict as json
+ json_context_thumbnail = json.dumps(context_thumbnail)
+ self.logger.debug("Sending context thumb path: %s" % json_context_thumbnail)
+ self._io.emit("set_context_thumbnail", json_context_thumbnail)
+
+ def send_log_file_path(self, log_file):
+ """
+ Responsible for forwarding the current log file path to js.
+
+ The path is displayed in errors to help facilitate getting the log to
+ support teams when problems occur.
+ """
+ json_file_path = json.dumps(log_file)
+ self.logger.debug("Sending log file path: %s" % json_file_path)
+ self._io.emit("set_log_file_path", json_file_path)
+
+ def send_unknown_context(self):
+ """
+ Sent when a context can not be determined for the current file.
+ """
+ self.logger.debug("Alerting js that there is no context")
+ self._io.emit("set_unknown_context")
+
+ def context_about_to_change(self):
+ """
+ Sent just before the context is about to change.
+ """
+ self.logger.debug("Sending context about to change message.")
+ self._io.emit("context_about_to_change")
+
+ def save_as(self, doc, file_path):
+ """
+ Performs a save-as operation on the given document, saving to the
+ given file path. The purpose of this method is to abstract away the
+ additional processing required to save a .psb file, as compared to
+ a more-typical .psd file save-as.
+
+ :param doc: The document to be saved.
+ :param str file_path: The destination file path.
+ """
+ (root, ext) = os.path.splitext(file_path)
+
+ if ext.lower() == ".psb":
+ self.save_as_psb(file_path)
+ else:
+ doc.saveAs(self.File(file_path))
+
+ def save_as_psb(self, file_path):
+ """
+ Saves a PSB file.
+
+ :param str file_path: The PSB file path to save to.
+ """
+ # script listener generates this sequence of statements.
+ # var idsave = charIDToTypeID( "save" );
+ # var desc29 = new ActionDescriptor();
+ # var idAs = charIDToTypeID( "As " );
+ # var desc30 = new ActionDescriptor();
+ # var idmaximizeCompatibility = stringIDToTypeID( "maximizeCompatibility" );
+ # desc30.putBoolean( idmaximizeCompatibility, true );
+ # var idPhteight = charIDToTypeID( "Pht8" );
+ # desc29.putObject( idAs, idPhteight, desc30 );
+ # var idIn = charIDToTypeID( "In " );
+ # desc29.putPath( idIn, new File( "/Users/boismej/Downloads/Untitled-1 copy.psd" ) );
+ # ... // Omitting parameters that don't concern us. We'll use the defaults for these.
+ # executeAction( idsave, desc29, DialogModes.NO );
+ #
+ # Note: There are instances where PSBs are saved using Pht3 instead. Haven't been able to
+ # isolate why. Pht3 stands for photoshop35Format according to documentation, but PSBs were
+ # introduced in CS1 (aka 8.0). It might be that this value is ignored by Photoshop when the
+ # extension is PSB? However, it's not clear why saving an empty canvas sometimes saves with
+ # pht8 and sometimes pht3.
+ desc_29 = self.ActionDescriptor()
+ id_save = self.charIDToTypeID("save")
+ id_as = self.charIDToTypeID("As ")
+ desc_30 = self.ActionDescriptor()
+ id_pht_8 = self.charIDToTypeID("Pht8")
+ desc_29.putObject(id_as, id_pht_8, desc_30)
+ id_in = self.charIDToTypeID("In ")
+ desc_29.putPath(id_in, self.File(file_path))
+ self.executeAction(id_save, desc_29, self.DialogModes.NO)
+
+ ##########################################################################################
+ # internal methods
+
+ def _forward_active_document_changed(self, response):
+ """
+ Forwards the notification that the host application's active document
+ has changed.
+
+ :param response: The data received with the message. This
+ is disregarded.
+ """
+ self.logger.debug("Emitting active_document_changed signal.")
+ response = json.loads(response)
+ self.active_document_changed.emit(response.get("active_document_path"))
+
+ def _forward_command(self, response):
+ """
+ Forwards the received command on as a Qt Signal.
+
+ :param response: The data received with the message. This
+ will take the form of a JSON encoded integeter
+ that is the unique id of the command to be called.
+ """
+ self.logger.debug("Emitting command_received signal.")
+ self.command_received.emit(int(json.loads(response)))
+
+ def _forward_logging(self, response):
+ """
+ Forwards the logging request received as a Qt Signal.
+
+ :param response: The data received with the message. This will
+ take the form of a JSON encoded dictionary with
+ "level" and "message" keys containing the severity
+ level of the logging message, and the message itself,
+ respectively.
+ """
+ response = json.loads(response)
+ self.logging_received.emit(
+ response.get("level"),
+ response.get("message"),
+ )
+
+ def _forward_run_tests(self, response):
+ """
+ Forwards the request for tests to be run as a Qt Signal.
+
+ :param response: The data received with the message. This
+ is disregarded.
+ """
+ self.logger.debug("Emitting run_tests_request_received signal.")
+ self.run_tests_request_received.emit()
+
+ def _forward_state_request(self, response):
+ """
+ Forwards the request for state as a QtSignal.
+
+ :param response: The data received with the message. This
+ is disregarded.
+ """
+ self.logger.debug("Emitting state_requested signal.")
+ self.state_requested.emit()
+
+ @timeout(SHOTGUN_ADOBE_RESPONSE_TIMEOUT, "Timed out waiting for response.")
+ def _wait_for_response(self, uid):
+ """
+ Waits for the results of an RPC call. A timeout is attached to this
+ operation equal to the number of seconds defined in the
+ SHOTGUN_ADOBE_RESPONSE_TIMEOUT environment variable, or 300 seconds
+ if that is not defined.
+
+ :param int uid: The unique id of the RPC call to wait for.
+
+ :returns: The raw returned results data.
+ """
+ return super(AdobeBridge, self)._wait_for_response(uid)
+
+
+##########################################################################################
+# exceptions
+
+
+class RPCTimeoutError(Exception):
+ """
+ Raised when an RPC event times out.
+ """
+ pass
+
+
diff --git a/python/tk_framework_adobe/classic_init.py b/python/tk_framework_adobe/classic_init.py
new file mode 100644
index 0000000..dc2c4b6
--- /dev/null
+++ b/python/tk_framework_adobe/classic_init.py
@@ -0,0 +1,40 @@
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+
+import os
+from . import log
+
+
+def toolkit_classic_bootstrap():
+ """
+ Business logic for bootstrapping toolkit as a traditional setup.
+ """
+ import sgtk
+ logger = sgtk.LogManager.get_logger(__name__)
+
+ # ---- setup logging
+ log_handler = log.get_sgtk_logger(sgtk)
+ logger.info("Launching Toolkit in classic mode.")
+ logger.debug("TANK_CONTEXT and TANK_ENGINE variables found.")
+
+ # Deserialize the Context object and use that when starting
+ # the engine.
+ context = sgtk.context.deserialize(os.environ["TANK_CONTEXT"])
+ engine_name = os.environ["TANK_ENGINE"]
+
+ logger.info("Starting %s using context %s..." % (engine_name, context))
+ sgtk.platform.start_engine(engine_name, context.tank, context)
+
+ # ---- tear down logging
+ sgtk.LogManager().root_logger.removeHandler(log_handler)
+ logger.debug("Removed bootstrap log handler from root logger...")
+ logger.info("Toolkit Bootstrapped!")
+
+
diff --git a/python/tk_framework_adobe/log.py b/python/tk_framework_adobe/log.py
new file mode 100644
index 0000000..d64cb6a
--- /dev/null
+++ b/python/tk_framework_adobe/log.py
@@ -0,0 +1,66 @@
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+import os
+import logging
+
+
+class BootstrapLogHandler(logging.StreamHandler):
+ """
+ Manually flushes emitted records for js to pickup.
+ """
+
+ def emit(self, record):
+ """
+ Forwards the record back to to js via the engine communicator.
+
+ :param record: The record to log.
+ """
+
+ # can't use super here because in python 2.6, logging.StreamHandler is
+ # not a new style class.
+ logging.StreamHandler.emit(self, record)
+
+ # always flush to ensure its seen by the js process
+ self.flush()
+
+
+def get_sgtk_logger(sgtk):
+ """
+ Sets up a std log handler for toolkit
+
+ :param sgtk: An sgtk module reference.
+
+ :returns: A log handler.
+ """
+ # add a custom handler to the root logger so that all toolkit log messages
+ # are forwarded back to python via the communicator
+ bootstrap_log_formatter = logging.Formatter("[%(levelname)s]: %(message)s")
+ bootstrap_log_handler = BootstrapLogHandler()
+ bootstrap_log_handler.setFormatter(bootstrap_log_formatter)
+
+ if sgtk.LogManager().global_debug:
+ bootstrap_log_handler.setLevel(logging.DEBUG)
+ else:
+ bootstrap_log_handler.setLevel(logging.INFO)
+
+ # now get a logger to use during bootstrap
+ sgtk.LogManager().initialize_custom_handler(bootstrap_log_handler)
+
+ # the log should go to a file named like the engine, which is to be started
+ # if the engine is unknown to the current environment, it will just log
+ # into the frameworks own log-file
+ log_name = os.getenv('SHOTGUN_ENGINE', 'tk-framework-adobe')
+
+ # initializes the file where logging output will go
+ sgtk.LogManager().initialize_base_file_handler(log_name)
+
+ return bootstrap_log_handler
+
+
diff --git a/python/tk_framework_adobe/plugin_init.py b/python/tk_framework_adobe/plugin_init.py
new file mode 100644
index 0000000..53ddf65
--- /dev/null
+++ b/python/tk_framework_adobe/plugin_init.py
@@ -0,0 +1,91 @@
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+import sys
+import os
+import log
+
+
+# Note: the sgtk_plugin_basic_photoshopcc module is created
+# as part of the plugin build process.
+try:
+ from sgtk_plugin_basic_adobe import manifest
+except ImportError:
+ pass
+
+
+def _progress_handler(value, message):
+ """
+ Writes the progress values in a special format that can be intercepted by
+ the panel during load.
+
+ :param value: A float (0-1) value representing startup progress percentage.
+ :param message: A message that indicates what is happening during startup.
+ """
+
+ # A three part message separated by "|" to help indicate boundaries. The
+ # panel will intercept logged strings of this format and translate them
+ # to the display.
+ sys.stdout.write("|PLUGIN_BOOTSTRAP_PROGRESS,%s,%s|" % (value, message))
+ sys.stdout.flush()
+
+
+def toolkit_plugin_bootstrap(plugin_root_path):
+ """
+ Business logic for bootstrapping toolkit as a plugin.
+
+ :param plugin_root_path: Path to the root of the plugin
+ """
+
+ # import sgtk
+ tk_core_python_path = manifest.get_sgtk_pythonpath(plugin_root_path)
+ sys.path.insert(0, tk_core_python_path)
+ import sgtk
+
+ logger = sgtk.LogManager.get_logger(__name__)
+ logger.debug("Imported sgtk core from '%s'" % tk_core_python_path)
+
+ # ---- setup logging
+ log_handler = log.get_sgtk_logger(sgtk)
+ logger.debug("Added bootstrap log hander to root logger...")
+
+ # set up the toolkit bootstrap manager
+
+ # todo: For standalone workflows, need to handle authentication here
+ # this includes workflows for logging in and out (see maya plugin).
+ # For now, assume that we are correctly authenticated.
+ # Also, need to check that the SHOTGUN_SITE env var matches
+ # the currently logged in site.
+
+ toolkit_mgr = sgtk.bootstrap.ToolkitManager()
+ # run the default init which sets plugin id, base config and bundle cache path
+ manifest.initialize_manager(toolkit_mgr, plugin_root_path)
+
+ # set up progress reporting
+ toolkit_mgr.progress_callback = _progress_handler
+ logger.debug("Toolkit Manager: %s" % toolkit_mgr)
+
+ entity = toolkit_mgr.get_entity_from_environment()
+ logger.debug("Will launch the engine with entity: %s" % entity)
+
+ logger.info("Bootstrapping toolkit...")
+ engine_to_start = os.getenv("SHOTGUN_ENGINE", None)
+ if engine_to_start is None:
+ logger.error("No engine to start is specified. Make shure SHOTGUN_ENGINE is set in the bootstrap of your engine.")
+ return
+
+ toolkit_mgr.bootstrap_engine(engine_to_start, entity=entity)
+
+ # ---- tear down logging
+ sgtk.LogManager().root_logger.removeHandler(log_handler)
+ logger.debug("Removed bootstrap log handler from root logger...")
+
+ logger.info("Toolkit Bootstrapped!")
+
+
diff --git a/python/tk_framework_adobe/rpc/__init__.py b/python/tk_framework_adobe/rpc/__init__.py
new file mode 100644
index 0000000..871a46e
--- /dev/null
+++ b/python/tk_framework_adobe/rpc/__init__.py
@@ -0,0 +1,12 @@
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+
+from .communicator import Communicator
+
diff --git a/python/tk_framework_adobe/rpc/communicator.py b/python/tk_framework_adobe/rpc/communicator.py
new file mode 100644
index 0000000..f33b23b
--- /dev/null
+++ b/python/tk_framework_adobe/rpc/communicator.py
@@ -0,0 +1,732 @@
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+import json
+import threading
+import sys
+import os.path
+import time
+import logging
+import contextlib
+
+
+# Add our third-party packages to sys.path. We've created a zip file because some of the file paths
+# are pretty long. We're also normalizing the path or we're getting import errors.
+sys.path.insert(
+ 0,
+ os.path.normpath(
+ os.path.join(
+ os.path.dirname(__file__), # ./python/tk_framework_adobe/rpc
+ os.pardir, # ./python/tk_framework_adobe
+ os.pardir, # ./python
+ os.pardir, # .
+ "pkgs.zip", # ./pkgs.zip
+ )
+ )
+)
+
+
+import socketIO_client.exceptions
+from socketIO_client import SocketIO
+from .proxy import ProxyScope, ProxyWrapper, ClassInstanceProxyWrapper
+
+
+class Communicator(object):
+ """
+ A communication manager that owns a socket.io client. The
+ communicator offers access to a global scope provided by
+ a server that the communicator connects to at instantiation
+ time. Basic RPC calls are also implemented.
+ """
+ _RESULTS = dict()
+ _UID = 0
+ _LOCK = threading.Lock()
+ _RPC_EXECUTE_COMMAND = "execute_command"
+ _REGISTRY = dict()
+ _COMMAND_REGISTRY = dict()
+
+ def __init__(self, port=8090, host="localhost", disconnect_callback=None, logger=None, network_debug=False, event_processor=None):
+ """
+ Constructor. Rather than instantiating the Communicator directly,
+ it is advised to make use of the get_or_create() classmethod as
+ a factory constructor.
+
+ :param int port: The port num to connect to. Default is 8090.
+ :param str host: The host to connect to. Default is localhost.
+ :param disconnect_callback: A callback to call if a disconnect
+ message is received from the host.
+ :param logger: A standard Python logger to use for network debug
+ logging.
+ :param bool network_debug: Whether network debug logging is desired.
+ :param event_processor: A callable that will be called during each
+ iteration of the response wait loop. An
+ example would be passing in the
+ QtGui.QApplication.processEvents callable,
+ which will force an iteration of the Qt
+ event loop during response wait periods,
+ which will stop Qt widgets from being
+ blocked from repainting.
+ """
+ self._port = port
+ self._host = host
+ self._network_debug = network_debug
+ self._logger = logger or logging.getLogger(__name__)
+ self._event_processor = event_processor
+ self._response_logging_silenced = False
+
+ self._io = SocketIO(host, port)
+ self._io.on("return", self._handle_response)
+
+ self._global_scope = None
+ self._disconnect_callback = disconnect_callback
+
+ if disconnect_callback:
+ self._io.on("disconnect", disconnect_callback)
+
+ self._get_global_scope()
+
+ ##########################################################################################
+ # constructor
+
+ @classmethod
+ def get_or_create(cls, identifier, *args, **kwargs):
+ """
+ A factory constructor that provides singleton instantiation
+ behavior based on a given unique identifier. If an instance
+ exists with the given identifier it will be returned,
+ otherwise a new instance is constructed and returned after
+ being recorded by the given identifier.
+
+ :param identifier: Some hashable identifier to associate
+ the instantiated communicator with.
+ :param int port: The port to connect to. Default is 8090.
+ :param str host: The host to connect to. Default is localhost.
+ :param disconnect_callback: A callback to call if a disconnect
+ message is received from the host.
+ """
+ if identifier in cls._REGISTRY:
+ instance = cls._REGISTRY[identifier]
+ instance.logger.debug("Reusing Communicator by id '%s'" % identifier)
+ else:
+ instance = cls(*args, **kwargs)
+ instance._identifier = identifier
+ cls._REGISTRY[identifier] = instance
+ instance.logger.debug("New Communicator of id '%s'" % identifier)
+ return instance
+
+ ##########################################################################################
+ # properties
+
+ @property
+ def event_processor(self):
+ """
+ The callable event processor that will be called between iterations
+ of the RPC response wait loop.
+ """
+ return self._event_processor
+
+ @event_processor.setter
+ def event_processor(self, processor):
+ self._event_processor = processor
+
+ @property
+ def host(self):
+ """
+ The host that was connected to.
+ """
+ return self._host
+
+ @property
+ def logger(self):
+ """
+ The standard Python logger used by the communicator.
+ """
+ return self._logger
+
+ @logger.setter
+ def logger(self, logger):
+ self._logger = logger
+
+ @property
+ def network_debug(self):
+ """
+ Whether network debugging messages are logged.
+ """
+ return self._network_debug
+
+ @network_debug.setter
+ def network_debug(self, state):
+ self._network_debug = bool(state)
+
+ @property
+ def port(self):
+ """
+ The port number connected to.
+ """
+ return self._port
+
+ ##########################################################################################
+ # context managers
+
+ @contextlib.contextmanager
+ def response_logging_silenced(self):
+ """
+ A context manager that will silence RPC command response logging
+ on enter, and enable it on exit. This is useful if you're emitting
+ an RPC command that you expect might fail, but you want to handle
+ that failure without alerting a user via logging.
+ """
+ self._response_logging_silenced = True
+ yield
+ self._response_logging_silenced = False
+
+ ##########################################################################################
+ # RPC
+
+ def disconnect(self):
+ """
+ Disconnects from the socket.io server.
+ """
+ self._io.disconnect()
+ del self._REGISTRY[self._identifier]
+
+ def ping(self):
+ """
+ Pings the host, testing whether the connection is still live.
+ """
+ self._io._ping()
+
+ def process_new_messages(self, wait=0.01, single_loop=False, process_events=True):
+ """
+ Processes new messages that have arrived but that have not been
+ previously handled.
+
+ :param float wait: How long to poll for new messages, in seconds.
+ :param bool single_loop: If True, only a single check for messages
+ will be made and the timeout duration will
+ not be used. Default is False.
+ :param bool process_events: If True and an event processor callable
+ is registered with the communicator, it
+ will be called at the end of the wait
+ duration.
+ """
+ self.log_network_debug("Processing new messages, wait is %s" % wait)
+
+ try:
+ self._io._heartbeat_thread.hurry()
+ self._io._transport.set_timeout(seconds=0.1)
+ start = time.time()
+
+ while wait >= (time.time() - start) or single_loop:
+ try:
+ self._io._process_packets()
+ except socketIO_client.exceptions.TimeoutError:
+ # Timeouts here are not a problem. It can be something
+ # as simple as the server being busy and not responding
+ # quickly enough, in which case subsequent attempts will
+ # go through without a problem.
+ self.log_network_debug(
+ "Timed out during _process_packets call. This is "
+ "likely not a problem if it only happens occasionally."
+ )
+ else:
+ if single_loop:
+ break
+
+ # Force an event loop iteration if we were provided with a
+ # callable event processor.
+ if self.event_processor and process_events:
+ self.event_processor()
+ finally:
+ self._io._heartbeat_thread.relax()
+ self._io._transport.set_timeout()
+
+ self.log_network_debug("New message processing complete.")
+
+ def rpc_call(self, proxy_object, params=[], parent=None):
+ """
+ Executes a "call" RPC command.
+
+ :param proxy_object: The proxy object to call via RPC.
+ :param list params: The list of arguments to pass to the
+ callable when it is called.
+ :param parent: The parent proxy object, if any. If given, the
+ callable will be called as a method of the
+ parent object. If a parent is not given, it
+ will be called as a function of the global
+ scope.
+
+ :returns: The data returned by the callable when it is
+ called.
+ :raises: RuntimeError
+ """
+ self.log_network_debug("Sending a call message using rpc_call...")
+
+ if parent:
+ params.insert(0, parent.uid)
+ self.log_network_debug("Parent given, UID is %s" % parent.uid)
+ else:
+ self.log_network_debug("No parent given.")
+ params.insert(0, None)
+
+ try:
+ return self.__run_rpc_command(
+ method="call",
+ proxy_object=proxy_object,
+ params=params,
+ wrapper_class=ProxyWrapper,
+ )
+ except RuntimeError:
+ if parent:
+ msg = "Failed to call method %s bound to %s with arguments %s" % (
+ proxy_object,
+ parent,
+ params[1:], # The first item is the UID, which isn't relevant.
+ )
+ else:
+ msg = "Failed to call function %s with arguments %s" % (
+ proxy_object,
+ params[1:], # The first item is the UID, which isn't relevant.
+ )
+ raise RuntimeError(msg)
+
+ def rpc_is_equal(self, left, right):
+ """
+ Checks the equality of the given left and right values. If the
+ given objects are ProxyWrapper instances, the wrapped object's
+ UID will be sent across the RPC channel for comparison of the
+ wrapped object in the remote interpreter.
+
+ :param left: The left-hand value to be tested.
+ :param right: The right-hand value to be tested.
+
+ :rtype: bool
+ :raises: ValueError
+ """
+ self.log_network_debug("Sending an is_equal message using rpc_is_equal...")
+ packages = []
+
+ for value in (left, right):
+ if isinstance(value, ProxyWrapper):
+ packages.append(
+ dict(
+ is_wrapped=True,
+ value=value.uid,
+ )
+ )
+ else:
+ packages.append(
+ dict(
+ is_wrapped=False,
+ value=value,
+ )
+ )
+ try:
+ return self.__run_rpc_command(
+ method="is_equal",
+ proxy_object=None,
+ params=packages,
+ wrapper_class=ProxyWrapper,
+ )
+ except RuntimeError:
+ self.log_network_debug("Comparison of packages failed: %s" % packages)
+ raise ValueError("Unable to compare packages.")
+
+ def rpc_eval(self, command):
+ """
+ Evaluates the given string command via RPC.
+
+ :param str command: The command to execute.
+
+ :returns: The data returned by the evaluated command.
+ :raises: RuntimeError
+ """
+ self.log_network_debug("Sending an eval message using rpc_eval...")
+ self.log_network_debug("Command is: %s" % command)
+
+ try:
+ return self.__run_rpc_command(
+ method="eval",
+ proxy_object=None,
+ params=[command],
+ wrapper_class=ProxyWrapper,
+ )
+ except RuntimeError:
+ raise RuntimeError("Evaluation failed: %s" % command)
+
+ def rpc_get(self, proxy_object, property_name):
+ """
+ Gets the value of the given property for the given proxy
+ object.
+
+ :param proxy_object: The proxy object to get the property
+ value from.
+ :param str property_name: The name of the property to get.
+
+ :returns: The value of the property of the remote object.
+ :raises: AttributeError
+ """
+ self.log_network_debug("Sending a get message using rpc_get...")
+ self.log_network_debug(
+ "Getting property %s from object UID %s" % (
+ property_name,
+ proxy_object.uid
+ )
+ )
+
+ try:
+ return self.__run_rpc_command(
+ method="get",
+ proxy_object=proxy_object,
+ params=[property_name],
+ wrapper_class=ProxyWrapper,
+ attach_parent=proxy_object,
+ )
+ except RuntimeError:
+ raise AttributeError(
+ "Failed to get property %s of object %s" % (
+ property_name,
+ proxy_object,
+ )
+ )
+
+ def rpc_get_index(self, proxy_object, index):
+ """
+ Gets the value at the given index of the given proxy object.
+
+ :param proxy_object: The proxy object to index into.
+ :param int index: The index to get the value of.
+
+ :returns: The value of the index of the remote object.
+ :raises: IndexError
+ """
+ self.log_network_debug("Sending a get_index message using rpc_get_index...")
+ self.log_network_debug(
+ "Getting index %s of object UID %s" % (
+ index,
+ proxy_object.uid
+ )
+ )
+
+ try:
+ return self.__run_rpc_command(
+ method="get_index",
+ proxy_object=proxy_object,
+ params=[index],
+ wrapper_class=ProxyWrapper,
+ )
+ except RuntimeError:
+ raise IndexError(
+ "Failed to get index %d of list %s" % (
+ index,
+ proxy_object,
+ )
+ )
+
+ def rpc_new(self, class_name, *args):
+ """
+ Instantiates a new remote object of the given class name.
+
+ :param str class_name: The name of the class to instantiate.
+
+ :returns: A proxy object pointing to the instantiated
+ remote object.
+ :raises: RuntimeError
+ """
+ self.log_network_debug("Sending a 'new' message using rpc_new...")
+ self.log_network_debug("Instantiating class %s" % class_name)
+
+ try:
+ return self.__run_rpc_command(
+ method="new",
+ proxy_object=None,
+ params=[class_name, args],
+ wrapper_class=ProxyWrapper,
+ )
+ except RuntimeError:
+ raise RuntimeError("Failed to instantiate %s" % class_name)
+
+ def rpc_set(self, proxy_object, property_name, value):
+ """
+ Sets the given property to the given value on the given proxy
+ object.
+
+ :param proxy_object: The proxy object to set the property of.
+ :param str property_name: The name of the property to set.
+ :param value: The value to set the property to.
+
+ :raises: AttributeError
+ """
+ self.log_network_debug("Sending a set message using rpc_set...")
+ self.log_network_debug(
+ "Setting property %s to %s for object UID %s" % (
+ property_name,
+ value,
+ proxy_object.uid
+ )
+ )
+
+ try:
+ return self.__run_rpc_command(
+ method="set",
+ proxy_object=proxy_object,
+ params=[property_name, value],
+ wrapper_class=ProxyWrapper,
+ )
+ except RuntimeError:
+ raise AttributeError(
+ "Unable to set property %s to value %s on object %s" % (
+ property_name,
+ value,
+ proxy_object,
+ )
+ )
+
+ def wait(self, timeout=0.1, single_loop=False, process_events=True):
+ """
+ Triggers a wait and the processing of any messages already
+ queued up or that arrive during the wait period.
+
+ :param float timeout: The duration of time, in seconds, to
+ wait.
+ :param bool single_loop: If True, only a single check for messages
+ will be made and the timeout duration will
+ not be used. Default is False.
+ :param bool process_events: If True and an event processor callable
+ is registered with the communicator, it
+ will be called at the end of the wait
+ duration.
+ """
+ self.log_network_debug("Triggering a wait of duration %s" % timeout)
+ self.log_network_debug("single_loop is %s" % single_loop)
+ self.log_network_debug("process_events is %s" % process_events)
+ self.process_new_messages(
+ wait=float(timeout),
+ single_loop=single_loop,
+ process_events=process_events,
+ )
+
+ ##########################################################################################
+ # logging
+
+ def log_network_debug(self, msg):
+ """
+ Logs a debug message if 'network_debug' is turned on.
+
+ :param str msg: The log message.
+ """
+ if self.network_debug:
+ self.logger.debug(msg)
+
+ ##########################################################################################
+ # internal methods
+
+ def _get_global_scope(self):
+ """
+ Emits a message requesting that the remote global scope be
+ introspected, wrapped, and returned as JSON data.
+ """
+ self.log_network_debug("Getting the remote global scope...")
+ payload = self._get_payload("get_global_scope")
+ self.log_network_debug("Payload: %s" % payload)
+
+ self._io.emit(self._RPC_EXECUTE_COMMAND, payload)
+ uid = payload["id"]
+ results = self._wait_for_response(uid)
+
+ self.log_network_debug("Raw data response: %s" % results)
+
+ self._global_scope = ProxyScope(results, self)
+
+ def _get_payload(self, method, proxy_object=None, params=[]):
+ """
+ Builds the payload dictionary to be sent via RPC.
+
+ :param str method: The JSON-RPC method name to call.
+ :param proxy_object: The proxy object to be included in the
+ payload.
+ :param list params: The list of paramaters to be packaged.
+
+ :returns: The payload dictionary, formatted for JSON-RPC
+ use.
+ """
+ payload = dict(
+ id=self.__get_uid(),
+ method=method,
+ jsonrpc="2.0",
+ params=[],
+ )
+
+ if proxy_object:
+ payload["params"] = [proxy_object.serialized]
+
+ if params:
+ payload["params"].extend(self.__prepare_params(params))
+ else:
+ payload["params"] = self.__prepare_params(params)
+
+ self.log_network_debug("Payload constructed: %s" % payload)
+
+ return payload
+
+ def _handle_response(self, response, *args):
+ """
+ Handles the response to an already-emitted message.
+
+ :param str response: The JSON encoded message response.
+
+ :returns: The decoded result data.
+ """
+ self.log_network_debug("Handling RPC response...")
+
+ result = json.loads(response)
+ uid = result["id"]
+ self.log_network_debug("Response UID is %s" % uid)
+
+ try:
+ self._RESULTS[uid] = self._ensure_utf8(json.loads(result["result"]))
+ except (TypeError, ValueError):
+ self._RESULTS[uid] = self._ensure_utf8(result.get("result"))
+ except KeyError:
+ if not self._response_logging_silenced:
+ self.logger.error("RPC command (UID=%s) failed!" % uid)
+ self.logger.debug("Failed command payload: %s" % self._COMMAND_REGISTRY[uid])
+ self.logger.debug("Failure raw response: %s" % response)
+ self.logger.debug("Failure results: %s" % result)
+ # This is all happening with a deal of asynchronicity, so we
+ # don't want to raise here. We'll record that an error occurred,
+ # but let the listener decide how and when to raise.
+ self._RESULTS[uid] = RuntimeError()
+
+ self.log_network_debug(
+ "Processed response data: %s" % self._RESULTS[uid]
+ )
+
+ def _ensure_utf8(self, in_string):
+ """
+ If the given string is unicode, it will be returned as utf-8 encoded
+ string.
+
+ :param str in_string: The input string.
+
+ :returns: A utf-8 encoded string.
+ :rtype: str
+ """
+ if isinstance(in_string, unicode):
+ in_string = in_string.encode("utf-8")
+
+ return in_string
+
+ def _wait_for_response(self, uid):
+ """
+ Waits for the results of an RPC call.
+
+ :param int uid: The unique id of the RPC call to wait for.
+
+ :returns: The raw returned results data.
+ """
+ self.log_network_debug("Waiting for RPC response for UID %s..." % uid)
+
+ while uid not in self._RESULTS:
+ # If we were given an event processor, we can call that here. That
+ # will be something like QApplication.processEvents, which will
+ # force an iteration of the Qt event loop so that we're not
+ # completely the UI thread here, even though we're blocking Python.
+ if self.event_processor:
+ self.event_processor()
+
+ self.wait(single_loop=True, process_events=False)
+
+ results = self._RESULTS[uid]
+ del self._RESULTS[uid]
+
+ self.log_network_debug("Results arrived for UID %s" % uid)
+ return results
+
+ ##########################################################################################
+ # private methods
+
+ def __get_uid(self):
+ """
+ Gets the next available unique id number.
+ """
+ with self._LOCK:
+ self._UID += 1
+ return self._UID
+
+ def __prepare_params(self, params):
+ """
+ Prepares a list of paramaters to be emitted as part of an
+ RPC call.
+
+ :param list params: The list of paramaters to prepare.
+
+ :returns: The list of prepared paramaters, fit for emission.
+ """
+ processed = []
+
+ for param in params:
+ # TODO: Probably handle all iterables.
+ if isinstance(param, list):
+ processed.extend(self.__prepare_params(param))
+ elif isinstance(param, ProxyWrapper):
+ processed.append(param.data)
+ else:
+ if isinstance(param, basestring) and not isinstance(param, unicode):
+ # ensure the strings are unicode
+ param = param.decode("utf-8")
+ processed.append(param)
+
+ return processed
+
+ def __run_rpc_command(self, method, proxy_object, params, wrapper_class, attach_parent=None):
+ """
+ Emits the requested JSON-RPC method via socket.io and handles
+ the returned result when it arrives.
+
+ :param str method: The JSON-RPC method name to call.
+ :param proxy_object: The proxy object to send.
+ :param list params: The list of parameters to emit.
+ :param wrapper_class: The class reference to use when
+ wrapping results.
+ :param attach_parent: An optional parent object to associate
+ the returned data to.
+
+ :returns: The wrapped results of the RPC call.
+ """
+ payload = self._get_payload(
+ method=method,
+ proxy_object=proxy_object,
+ params=params,
+ )
+
+ self._COMMAND_REGISTRY[payload["id"]] = payload
+
+ self._io.emit(self._RPC_EXECUTE_COMMAND, payload)
+ results = self._wait_for_response(payload["id"])
+
+ # If we got an error in the response, then we can now raise.
+ # We're in the main thread here, so this will be caught and
+ # handled properly by the rpc methods.
+ if isinstance(results, RuntimeError):
+ raise RuntimeError()
+
+ return wrapper_class(results, self, parent=attach_parent)
+
+ ##########################################################################################
+ # magic methods
+
+ def __getattr__(self, name):
+ try:
+ return getattr(self._global_scope, name)
+ except AttributeError:
+ # in case the requested attribute doesn't exist
+ # we will try to generate a new instance of the
+ # requested name
+ return ClassInstanceProxyWrapper({"__class__": name, "__uniqueid": -1}, self)
diff --git a/python/tk_framework_adobe/rpc/proxy.py b/python/tk_framework_adobe/rpc/proxy.py
new file mode 100644
index 0000000..4b65c0c
--- /dev/null
+++ b/python/tk_framework_adobe/rpc/proxy.py
@@ -0,0 +1,312 @@
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+import json
+import threading
+
+
+class ProxyScope(object):
+ """
+ An object representation of a remotely-accessible scope.
+ """
+ def __init__(self, data, communicator):
+ """
+ Constructor.
+
+ :param dict data: The data available to the scope to be represented
+ by the proxy object. The dictionary takes the form
+ of dict(item_name=item), where item_name is the name
+ associated with the data in the remote scope, and
+ item is the data itself. In plain terms, item_name
+ is the name of the variable, and item is what's
+ accessible via the variable of that name.
+ :param communicator: An active Communicator object connected to some
+ server process.
+ """
+ self._data = data
+ self._communicator = communicator
+ self.__registry = dict()
+ self.__register_data()
+
+ def __register_data(self):
+ """
+ Interprets the data dictionary provided at instantiation time.
+
+ ..Example:
+ dict(
+ item_name=item_data,
+ ...
+ )
+ """
+ try:
+ for item_name, item in self._data.iteritems():
+ self._communicator.log_network_debug("Scope registry: %s" % item_name)
+ self.__registry[item_name] = ProxyWrapper(
+ item,
+ self._communicator,
+ )
+ except Exception:
+ raise ValueError("Unable to interpret data: \"%s\"" % self._data)
+
+ def __getattr__(self, name):
+ """
+ Custom attribute lookup behavior that allows names accessible in the
+ wrapped, remote scope to be directly accessible as attributes on the
+ wrapper.
+
+ ..Example:
+ adobe_app_proxy = proxy_scope.app
+
+ :param name: The attribute name to look up.
+ """
+ try:
+ return self.__registry[name]
+ except KeyError:
+ raise AttributeError("'%s' is not available in the requested scope." % name)
+
+
+class ProxyWrapper(object):
+ """
+ A wrapper class for remotely-accessible data.
+ """
+ _LOCK = threading.Lock()
+ _REGISTRY = dict()
+
+ def __new__(cls, data, *args, **kwargs):
+ """
+ Custom instantiation behavior that ensures an item existing remotely
+ is always represented by the same proxy wrapper.
+
+ :param dict data: The data representing the remote item.
+ """
+ # These wrappers are singletons based on the unique id of
+ # the data being wrapped. We only wrap data that has a unique
+ # id, so anything that doesn't pass the test defined by the
+ # _needs_wrapping() class method is returned as is.
+ with cls._LOCK:
+ if not cls._needs_wrapping(data):
+ try:
+ return json.loads(data)
+ except Exception:
+ return data
+ elif data["__uniqueid"] in cls._REGISTRY:
+ # This data has already been wrapped, so we just need
+ # to return the object we already have stored in the
+ # registry.
+ return cls._REGISTRY[data["__uniqueid"]]
+ else:
+ # New data, so we go ahead and instantiate a new wrapper
+ # object.
+ return object.__new__(cls, data, *args, **kwargs)
+
+ def __init__(self, data, communicator, parent=None):
+ """
+ Constructor.
+
+ :param dict data: The data representing the remote item.
+ :param communicator: An active Communicator object connected to some
+ server process.
+ :param parent: Another ProxyObject that should act as this object's
+ parent. If defined and this object is used as a
+ callable, this object will be called as a method of
+ the parent object.
+ """
+ # We have to use super here because I've implemented a
+ # __setattr__ on this class. This will prevent infinite
+ # recursion when setting these attributes.
+ super(ProxyWrapper, self).__setattr__("_data", data)
+ super(ProxyWrapper, self).__setattr__("_serialized", json.dumps(data))
+ super(ProxyWrapper, self).__setattr__("_parent", parent)
+ super(ProxyWrapper, self).__setattr__("_communicator", communicator)
+ super(ProxyWrapper, self).__setattr__("_uid", data.get("__uniqueid"))
+
+ # Everything is registered by unique id. This allows us get
+ # JSON data back from CEP and map it to an existing ProxyWrapper.
+ # if the given _uid is -1 we don't need to register it, as it
+ # is either a nonexistent object or a new instance to be created
+ if self._uid != -1:
+ self._REGISTRY[self._uid] = self
+
+ @property
+ def data(self):
+ """
+ The raw data provided by the server for this object.
+ """
+ return self._data
+
+ @property
+ def serialized(self):
+ """
+ The raw item data, encoded as JSON.
+ """
+ return self._serialized
+
+ @property
+ def uid(self):
+ """
+ This object's unique id. This id corresponds to the concrete object
+ on the other end of the remote process connection.
+ """
+ return self._uid
+
+ @classmethod
+ def _needs_wrapping(cls, data):
+ """
+ States whether the given raw data requires wrapping in a proxy
+ object.
+
+ :param dict data: The raw data to test.
+
+ :rtype: bool
+ """
+ # If it has a unique id, then it needs to be wrapped. If it
+ # doesn't, then we don't really know what to do with it. Most
+ # cases like this will be basic data types like ints and strings.
+ if isinstance(data, dict) and "__uniqueid" in data:
+ return True
+ else:
+ return False
+
+ def __call__(self, *args):
+ """
+ Calls this object's equivalent concrete object on the other end of the
+ remote connection. Any ordered arguments provided are passed through to
+ the remote callable.
+ """
+ return self._communicator.rpc_call(
+ self,
+ list(args),
+ parent=self._parent,
+ )
+
+ def __eq__(self, other):
+ """
+ Custom equality comparison behavior. This will compare the proxy object
+ to the other object in the remote process. This is not a comparison of
+ the given Python objects, but rather a equality check of the
+ represented objects on the other side of the RPC connection.
+
+ :param other: The value to compare against.
+
+ :rtype: bool
+ """
+ # If they're both proxy wrappers and the uids match, then they are
+ # representing the same object and are equal. Note that if the uids
+ # do NOT match, that does NOT mean they're inequal. It's entirely
+ # possible to have two object registry entries on the remote side
+ # that correspond to equal values/objects.
+ if isinstance(other, ProxyWrapper) and self.uid == other.uid:
+ return True
+
+ try:
+ return self._communicator.rpc_is_equal(self, other)
+ except ValueError:
+ # Something went wrong with the RPC comparison, so we have to assume
+ # that they are inequal. The communicator will have logged some info
+ # about the RPC call that can be used for debugging.
+ return False
+
+ def __ne__(self, other):
+ """
+ Custom inequality comparison behavior. This will compare the proxy object
+ to the other object in the remote process. This is not a comparison of
+ the given Python objects, but rather an inequality check of the
+ represented objects on the other side of the RPC connection.
+
+ :param other: The value to compare against.
+
+ :rtype: bool
+ """
+ return not self.__eq__(other)
+
+ def __iter__(self):
+ """
+ Custom iteration behavior. This will loop up from index 0 until a failed
+ index lookup occurs, at which time a StopIteration will be raised.
+ """
+ with self._communicator.response_logging_silenced():
+ try:
+ i = 0
+ while True:
+ yield self[i]
+ i = i + 1
+ except IndexError:
+ raise StopIteration
+
+ def __getattr__(self, name):
+ """
+ Custom attribute getter that accesses and returns the remote data
+ using the proxy object's communicator reference.
+
+ :param str name: The attribute name to get.
+ """
+ remote_names = self.data["properties"] + self.data["methods"].keys()
+
+ # TODO: Let's not hardcode this to Adobe-like behavior. We should
+ # allow for type-specific handlers that can be registered with the
+ # API in case higher-level code wants to customize how attribute
+ # lookup via RPC works.
+ if name in remote_names or self.data.get("instanceof") == "Enumerator":
+ return self._communicator.rpc_get(self, name)
+ else:
+ raise AttributeError("Attribute '%s' does not exist!" % name)
+
+ def __getitem__(self, key):
+ """
+ Custom key or index look up. The remote process is queried for the
+ appropriate index or key and the data stored there returned.
+
+ :param key: Some item key, whether it's an integer index or some bit
+ of hashable data.
+ """
+ return self._communicator.rpc_get_index(self, key)
+
+ def __setattr__(self, name, value):
+ """
+ Custom attribute setter that sets the given attribute name to the given
+ value via RPC.
+
+ :param str name: The attribute name to set.
+ :param value: The value to set the attribute to.
+ """
+ remote_names = self.data["properties"] + self.data["methods"].keys()
+
+ if name in remote_names:
+ self._communicator.rpc_set(self, name, value)
+ else:
+ super(ProxyWrapper, self).__setattr__(name, value)
+
+ def __repr__(self):
+ """
+ Stringifies the proxy object.
+ """
+ concrete_name = self._data.get("name", "undefined")
+ concrete_type = self._data.get("instanceof", "undefined")
+ return "<%s for remote object: type=%s, name=%s>" % (
+ self.__class__.__name__,
+ concrete_type,
+ concrete_name,
+ )
+
+
+class ClassInstanceProxyWrapper(ProxyWrapper):
+ """
+ A ProxyWrapper for class instances.
+ """
+ def __call__(self, *args, **kwargs):
+ """
+ This method will take care of calling the new operator
+ in javascript
+ """
+ instance = self._communicator.rpc_new(self._data.get("__class__", ""), *args)
+ if isinstance(instance, ProxyWrapper):
+ return instance
+ else:
+ raise
+
diff --git a/python/tk_framework_adobe_utils/__init__.py b/python/tk_framework_adobe_utils/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/python/tk_framework_adobe_utils/environment_utils.py b/python/tk_framework_adobe_utils/environment_utils.py
new file mode 100644
index 0000000..5915aca
--- /dev/null
+++ b/python/tk_framework_adobe_utils/environment_utils.py
@@ -0,0 +1,25 @@
+import os
+import sys
+
+
+EXTENSION_NAME = "com.sg.basic.adobe"
+
+
+def get_adobe_cep_dir():
+
+ # the CEP install directory is OS-specific
+ if sys.platform == "win32":
+ app_data = os.getenv("APPDATA")
+ elif sys.platform == "darwin":
+ app_data = os.path.expanduser("~/Library/Application Support")
+ else:
+ raise Exception("This engine only runs on OSX & Windows.")
+
+ # the adobe CEP install directory. This is where the extension is stored.
+ return os.path.join(app_data, "Adobe", "CEP", "extensions")
+
+
+def get_extension_install_directory():
+ return os.path.join(get_adobe_cep_dir(), EXTENSION_NAME)
+
+
diff --git a/python/tk_framework_adobe_utils/plugin_bootstrap.py b/python/tk_framework_adobe_utils/plugin_bootstrap.py
new file mode 100644
index 0000000..66df43b
--- /dev/null
+++ b/python/tk_framework_adobe_utils/plugin_bootstrap.py
@@ -0,0 +1,163 @@
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+import sys
+sys.dont_write_bytecode = True
+
+
+import os
+import traceback
+from environment_utils import get_extension_install_directory
+
+
+# exit status codes used when the python process dies. these are known by the
+# js process that spawned python so they can be used as a primitive form of
+# communication.
+EXIT_STATUS_CLEAN = 0
+EXIT_STATUS_ERROR = 100
+EXIT_STATUS_NO_PYSIDE = 101
+
+
+def bootstrap(root_path, port, engine_name, app_id):
+ """
+ Main entry point for adobe rpc python process.
+
+ Blocking method. Launches a QT Application event loop.
+
+ :param root_path: The path to the plugin on disk
+ :param port: The communication port to use
+ :param engine_name: The engine instance name <--- @todo - not needed?
+ :param app_id: The application id
+ """
+ # first add our plugin python logic sys.path
+ sys.path.insert(0, os.path.join(get_extension_install_directory(), "python"))
+ sys.path.insert(0, root_path)
+ import tk_framework_adobe
+
+ # set the port in the env so that the engine can pick it up. this also
+ # allows engine restarts to find the proper port.
+ os.environ["SHOTGUN_ADOBE_PORT"] = port
+
+ # set the application id in the environment. This will allow the engine
+ # to know what host runtime it's in -- Photoshop, AE, etc.
+ os.environ["SHOTGUN_ADOBE_APPID"] = app_id
+
+ # do the toolkit bootstrapping. this will replace the core imported via the
+ # sys path with the one specified via the resolved config. it will startup
+ # the engine and make Qt available to us.
+ if os.environ.get("TANK_CONTEXT") and os.environ.get("TANK_ENGINE"):
+ tk_framework_adobe.toolkit_classic_bootstrap()
+
+ else:
+ tk_framework_adobe.toolkit_plugin_bootstrap(root_path)
+
+ # core may have been swapped. import sgtk
+ import sgtk
+
+ # get a handle on the newly bootstrapped engine
+ engine = sgtk.platform.current_engine()
+
+ from sgtk.platform.qt import QtGui
+ from sgtk.platform.engine_logging import ToolkitEngineHandler
+
+ app_name = "Shotgun Framework for Adobe CC"
+
+ # create and set up the Qt app. we don't want the app to close when the
+ # last window is shut down since it's running in parallel to the CC product.
+ # We'll manage shutdown
+ app = QtGui.QApplication([app_name])
+
+ # the icon that will display for the python process in the dock/task bar
+ app_icon = QtGui.QIcon(os.path.join(root_path, "icon_256.png"))
+
+ # set up the QApplication
+ app.setApplicationName(app_name)
+ app.setWindowIcon(app_icon)
+ app.setQuitOnLastWindowClosed(False)
+
+ # some operations can't be done until a qapplication exists.
+ engine.post_qt_init()
+
+ # log metrics for the app name and version
+ host_info = engine.host_info
+ engine.log_user_attribute_metric(
+ "%s Version" % host_info["name"],
+ host_info["version"]
+ )
+
+ # debug logging for the app name/version as well
+ engine.logger.debug("Adobe CC Product: %s" % host_info["name"])
+ engine.logger.debug("Adobe CC Version: %s" % host_info["version"])
+
+ # once the event loop starts, the bootstrap process is complete and
+ # everything should be connected. this is a blocking call, so nothing else
+ # can happen afterward.
+ engine.logger.debug("Starting Qt event loop...")
+
+ # Note: Qt exits the event loop when the process receives a TERM signal which
+ # is sent by the parent process when leaving Photoshop or restarting the
+ # integration.
+ ret = app.exec_()
+ # We need to remove the engine log handler which tries to send back messages
+ # to Photoshop either through a socket or stdout: we have no guarantee that
+ # any of those is still open when Photoshop is quitting and any message send
+ # through those will make our Python process hang.
+ root_logger = sgtk.LogManager().root_logger
+ handlers = list(root_logger.handlers)
+ while handlers:
+ handler = handlers.pop()
+ if isinstance(handler, ToolkitEngineHandler):
+ root_logger.removeHandler(handler)
+ # Destroy the engine which will stop any background thread that was started.
+ engine.logger.debug("Shutting down engine")
+ engine.destroy_engine()
+ engine.logger.debug("Exiting process...")
+ # FiXME: Temp workaround for Shotgun-utils BackgroundTaskManager thread not
+ # being joined on shutdown: if we exit immediately we will get some
+ # "QThread: Destroyed while thread is still running" errors which can lead to
+ # crashes. Until this problem is fixed (#46207) we give the thread a chance
+ # to exit its exec loop by sleeping a couple of seconds.
+ import time
+ time.sleep(2)
+ sys.exit(ret)
+
+
+# executed from javascript
+if __name__ == "__main__":
+
+ # the communication port is supplied by javascript. the toolkit engine
+ # env to bootstrap into is also supplied by javascript
+ (port, engine_name, app_id) = sys.argv[1:4]
+ try:
+ # First, make sure we can import PySide or PySide2.
+ # If not, there's no need to continue.
+ from PySide2 import QtCore, QtGui
+ except ImportError:
+ try:
+ # No PySide2, let's try PySide.
+ from PySide import QtCore, QtGui
+ except ImportError:
+ sys.stdout.write("[ERROR]: %s" % (traceback.format_exc(),))
+ sys.stdout.flush()
+ sys.exit(EXIT_STATUS_NO_PYSIDE)
+
+ # wrap the entire plugin boostrap process so that we can respond to any
+ # errors and display them in the panel.
+ try:
+ # root path is the 'sgtk' directory 2 levels up from this file
+ root_path = os.path.dirname(os.path.dirname(__file__))
+
+ # startup the plugin which includes setting up the socket io client,
+ # bootstrapping the engine, and starting the Qt event loop
+ bootstrap(root_path, port, engine_name, app_id)
+ except Exception, e:
+ sys.stdout.write("[ERROR]: %s" % (traceback.format_exc(),))
+ sys.stdout.flush()
+ sys.exit(EXIT_STATUS_ERROR)
+
diff --git a/python/tk_framework_adobe_utils/startup.py b/python/tk_framework_adobe_utils/startup.py
new file mode 100644
index 0000000..4aa68f4
--- /dev/null
+++ b/python/tk_framework_adobe_utils/startup.py
@@ -0,0 +1,224 @@
+"""
+Utilities for installing the CEP extension in case this is out of date
+"""
+import os
+import traceback
+import shutil
+import tempfile
+import contextlib
+import zipfile
+
+
+import sgtk
+from sgtk.util.filesystem import (
+ backup_folder,
+ ensure_folder_exists,
+ move_folder,
+)
+
+
+import environment_utils
+
+
+def ensure_extension_up_to_date(logger):
+ """
+ Carry out the necessary operations needed in order for the
+ Adobe extension to be recognized.
+
+ This inlcudes copying the extension from the engine location
+ to a OS-specific location.
+ """
+
+ # the basic plugin needs to be installed in order to launch the Adobe
+ # engine. we need to make sure the plugin is installed and up-to-date.
+ # will only run if SHOTGUN_ADOBE_DISABLE_AUTO_INSTALL is not set.
+ if "SHOTGUN_ADOBE_DISABLE_AUTO_INSTALL" not in os.environ:
+ logger.debug("Ensuring Adobe extension is up-to-date...")
+ try:
+ __ensure_extension_up_to_date(logger)
+ except Exception:
+ exc = traceback.format_exc()
+ raise sgtk.TankError(
+ "There was a problem ensuring the Adobe integration extension "
+ "was up-to-date with your toolkit engine. If this is a "
+ "recurring issue please contact support@shotgunsoftware.com. "
+ "The specific error message encountered was:\n'%s'." % (exc,)
+ )
+
+
+def __ensure_extension_up_to_date(logger):
+ """
+ Ensure the basic Adobe extension is installed in the OS-specific location
+ and that it matches the extension bundled with the installed engine.
+ """
+ extension_name = environment_utils.EXTENSION_NAME
+
+ # the Adobe CEP install directory. This is where the extension is stored.
+ adobe_cep_dir = environment_utils.get_adobe_cep_dir()
+ logger.debug("Adobe CEP extension dir: %s" % (adobe_cep_dir,))
+
+ installed_ext_dir = environment_utils.get_extension_install_directory()
+
+ # make sure the directory exists. create it if not.
+ if not os.path.exists(adobe_cep_dir):
+ logger.debug("Extension folder does not exist. Creating it.")
+ ensure_folder_exists(adobe_cep_dir)
+
+ # get the path to the installed engine's .zxp file.
+ bundled_ext_path = os.path.abspath(
+ os.path.join(
+ os.path.dirname(__file__),
+ os.path.pardir,
+ os.path.pardir,
+ "%s.zxp" % (extension_name,)
+ )
+ )
+
+ if not os.path.exists(bundled_ext_path):
+ raise sgtk.TankError(
+ "Could not find bundled extension. Expected: '%s'" %
+ (bundled_ext_path,)
+ )
+
+ # now get the version of the bundled extension
+ version_file = "%s.version" % (extension_name,)
+
+ bundled_version_file_path = os.path.abspath(
+ os.path.join(
+ os.path.dirname(__file__),
+ os.path.pardir,
+ os.path.pardir,
+ version_file
+ )
+ )
+
+ if not os.path.exists(bundled_version_file_path):
+ raise sgtk.TankError(
+ "Could not find bundled version file. Expected: '%s'" %
+ (bundled_version_file_path,)
+ )
+
+ # get the bundled version from the version file
+ with open(bundled_version_file_path, "r") as bundled_version_file:
+ bundled_version = bundled_version_file.read().strip()
+
+ # check to see if the extension is installed in the CEP extensions directory
+ # if not installed, install it
+ if not os.path.exists(installed_ext_dir):
+ logger.debug("Extension not installed. Installing it!")
+ __install_extension(bundled_ext_path, installed_ext_dir, logger)
+ return
+
+ # ---- already installed, check for udpate
+
+ logger.debug("Bundled extension's version is: %s" % (bundled_version,))
+
+ # get the version from the installed extension's build_version.txt file
+ installed_version_file_path = os.path.join(installed_ext_dir, version_file)
+
+ logger.debug(
+ "The installed version file path is: %s" %
+ (installed_version_file_path,)
+ )
+
+ if not os.path.exists(installed_version_file_path):
+ logger.debug("Could not find installed version file '%s'. Reinstalling" %
+ (installed_version_file_path,))
+ __install_extension(bundled_ext_path, installed_ext_dir, logger)
+ return
+
+ # the version of the installed extension
+ installed_version = None
+
+ # get the installed version from the installed version info file
+ with open(installed_version_file_path, "r") as installed_version_file:
+ logger.debug("Extracting the version from the installed extension.")
+ installed_version = installed_version_file.read().strip()
+
+ if installed_version is None:
+ logger.debug("Could not determine version for the installed extension. Reinstalling")
+ __install_extension(bundled_ext_path, installed_ext_dir, logger)
+ return
+
+ logger.debug("Installed extension's version is: %s" % (installed_version,))
+
+ from sgtk.util.version import is_version_older
+ if bundled_version != "dev" and installed_version != "dev":
+ if bundled_version == installed_version or \
+ is_version_older(bundled_version, installed_version):
+
+ # the bundled version is the same or older. or it is a 'dev' build
+ # which means always install that one.
+ logger.debug(
+ "Installed extension is equal to or newer than the bundled "
+ "build. Nothing to do!"
+ )
+ return
+
+ # ---- extension in engine is newer. update!
+
+ if bundled_version == "dev":
+ logger.debug("Installing the bundled 'dev' version of the extension.")
+ else:
+ logger.debug(
+ ("Bundled extension build is newer than the installed extension "
+ "build! Updating...")
+ )
+
+ # install the bundled .zxp file
+ __install_extension(bundled_ext_path, installed_ext_dir, logger)
+
+
+def __install_extension(ext_path, dest_dir, logger):
+ """
+ Installs the supplied extension path by unzipping it directly into the
+ supplied destination directory.
+
+ :param ext_path: The path to the .zxp extension.
+ :param dest_dir: The CEP extension's destination
+ :return:
+ """
+
+ # move the installed extension to the backup directory
+ if os.path.exists(dest_dir):
+ backup_ext_dir = tempfile.mkdtemp()
+ logger.debug("Backing up the installed extension to: %s" % (backup_ext_dir,))
+ try:
+ backup_folder(dest_dir, backup_ext_dir)
+ except Exception:
+ shutil.rmtree(backup_ext_dir)
+ raise sgtk.TankError("Unable to create backup during extension update.")
+
+ # now remove the installed extension
+ logger.debug("Removing the installed extension directory...")
+ try:
+ shutil.rmtree(dest_dir)
+ except Exception:
+ # try to restore the backup
+ move_folder(backup_ext_dir, dest_dir)
+ raise sgtk.TankError("Unable to remove the old extension during update.")
+
+ logger.debug(
+ "Installing bundled extension: '%s' to '%s'" % (ext_path, dest_dir))
+
+ # make sure the bundled extension exists
+ if not os.path.exists(ext_path):
+ # retrieve backup before aborting install
+ move_folder(backup_ext_dir, dest_dir)
+ raise sgtk.TankError(
+ "Expected CEP extension does not exist. Looking for %s" %
+ (ext_path,)
+ )
+
+ # extract the .zxp file into the destination dir
+ with contextlib.closing(zipfile.ZipFile(ext_path, "r")) as ext_zxp:
+ ext_zxp.extractall(dest_dir)
+
+ # if we're here, the install was successful. remove the backup
+ try:
+ logger.debug("Install success. Removing the backed up extension.")
+ shutil.rmtree(backup_ext_dir)
+ except Exception:
+ # can't remove temp dir. no biggie.
+ pass
+
diff --git a/python/tk_framework_adobe_utils/win_32_api.py b/python/tk_framework_adobe_utils/win_32_api.py
new file mode 100644
index 0000000..5ebe2f2
--- /dev/null
+++ b/python/tk_framework_adobe_utils/win_32_api.py
@@ -0,0 +1,215 @@
+# Copyright (c) 2019 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+
+"""
+A minimal set of win32 functions to manage toolkit dialogs under Windows.
+"""
+import ctypes
+
+############################################################################
+# user32.dll
+
+EnumWindows = ctypes.windll.user32.EnumWindows
+EnumWindowsProc = ctypes.WINFUNCTYPE(ctypes.c_bool, ctypes.POINTER(ctypes.c_int), ctypes.POINTER(ctypes.c_int))
+GetWindowText = ctypes.windll.user32.GetWindowTextW
+GetWindowTextLength = ctypes.windll.user32.GetWindowTextLengthW
+SendMessage = ctypes.windll.user32.SendMessageW
+SendMessageTimeout = ctypes.windll.user32.SendMessageTimeoutW
+GetWindowThreadProcessId = ctypes.windll.user32.GetWindowThreadProcessId
+SetParent = ctypes.windll.user32.SetParent
+RealGetWindowClass = ctypes.windll.user32.RealGetWindowClassW
+EnableWindow = ctypes.windll.user32.EnableWindow
+IsWindowEnabled = ctypes.windll.user32.IsWindowEnabled
+GetWindowLong = ctypes.windll.user32.GetWindowLongW
+SetWindowLong = ctypes.windll.user32.SetWindowLongW
+SetForegroundWindow = ctypes.windll.user32.SetForegroundWindow
+
+############################################################################
+# kernal32.dll
+
+CloseHandle = ctypes.windll.kernel32.CloseHandle
+CreateToolhelp32Snapshot = ctypes.windll.kernel32.CreateToolhelp32Snapshot
+Process32First = ctypes.windll.kernel32.Process32FirstW
+Process32Next = ctypes.windll.kernel32.Process32NextW
+
+############################################################################
+# globals
+
+TH32CS_SNAPPROCESS = 0x00000002
+WM_GETTEXT = 0x000D
+SMTO_ABORTIFHUNG = 0x0002
+SMTO_BLOCK = 0x0001
+GWL_EXSTYLE = -20
+WS_EX_NOPARENTNOTIFY = 0x00000004
+WS_EX_NOINHERITLAYOUT = 0x00100000
+
+############################################################################
+# structures
+
+
+class PROCESSENTRY32(ctypes.Structure):
+ _fields_ = [
+ ("dwSize", ctypes.wintypes.DWORD),
+ ("cntUsage", ctypes.wintypes.DWORD),
+ ("th32ProcessID", ctypes.wintypes.DWORD),
+ ("th32DefaultHeapID", ctypes.POINTER(ctypes.c_ulong)),
+ ("th32ModuleID", ctypes.wintypes.DWORD),
+ ("cntThreads", ctypes.wintypes.DWORD),
+ ("th32ParentProcessID", ctypes.wintypes.DWORD),
+ ("pcPriClassBase", ctypes.c_long),
+ ("dwFlags", ctypes.wintypes.DWORD),
+ ("szExeFile", ctypes.c_wchar * ctypes.wintypes.MAX_PATH),
+ ]
+
+############################################################################
+# functions
+
+
+def find_parent_process_id(process_id):
+ """
+ Find the parent process id for a given process
+
+ :param int process_id: ID of the process to find the parent of.
+
+ :returns: The parent process id or None if a parent isn't found.
+ """
+ parent_process_id = None
+
+ try:
+ h_process_snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0)
+
+ pe = PROCESSENTRY32()
+ pe.dwSize = ctypes.sizeof(PROCESSENTRY32)
+ ret = Process32First(h_process_snapshot, ctypes.byref(pe))
+
+ while ret:
+ if pe.th32ProcessID == process_id:
+ parent_process_id = pe.th32ParentProcessID
+ break
+
+ ret = Process32Next(h_process_snapshot, ctypes.byref(pe))
+ except Exception:
+ pass
+ else:
+ CloseHandle(h_process_snapshot)
+
+ return parent_process_id
+
+
+def safe_get_window_text(hwnd):
+ """
+ Safely get the window text (title) of a specified window.
+
+ :param hwnd: Window handle to get the text of.
+
+ :returns: Window title, if found, otherwise an empty string.
+ """
+ title = ""
+
+ try:
+ buffer_sz = 1024
+ unicode_buffer = ctypes.create_unicode_buffer(buffer_sz)
+ result = SendMessageTimeout(
+ hwnd,
+ WM_GETTEXT,
+ buffer_sz,
+ ctypes.byref(unicode_buffer),
+ SMTO_ABORTIFHUNG | SMTO_BLOCK,
+ 100,
+ 0,
+ )
+
+ if result != 0:
+ title = unicode_buffer.value
+ except Exception:
+ pass
+
+ return title
+
+
+def find_windows(process_id=None, class_name=None, window_text=None, stop_if_found=True):
+ """
+ Find top-level windows matching certain criteria.
+
+ :param int process_id: Only match windows that belong to this process id if specified.
+ :param str class_name: Only match windows that match this class name if specified.
+ :param str window_text: Only match windows that match this window text if specified.
+ :param bool stop_if_found: Stop as soon as a match is found.
+
+ :returns: List of window handles found by search
+ """
+ found_hwnds = []
+
+ # sub-function used to actually enumerate the windows in EnumWindows
+ def enum_windows_proc(hwnd, lparam):
+ # try to match process id:
+ matches_proc_id = True
+ if process_id is not None:
+ win_process_id = ctypes.c_long()
+ GetWindowThreadProcessId(hwnd, ctypes.byref(win_process_id))
+ matches_proc_id = (win_process_id.value == process_id)
+ if not matches_proc_id:
+ return True
+
+ # try to match class name:
+ matches_class_name = True
+ if class_name is not None:
+ buffer_len = 1024
+ unicode_buffer = ctypes.create_unicode_buffer(buffer_len)
+ RealGetWindowClass(hwnd, unicode_buffer, buffer_len)
+ matches_class_name = (class_name == unicode_buffer.value)
+ if not matches_class_name:
+ return True
+
+ # try to match window text:
+ matches_window_text = True
+ if window_text is not None:
+ hwnd_text = safe_get_window_text(hwnd)
+ matches_window_text = (window_text in hwnd_text)
+ if not matches_window_text:
+ return True
+
+ # found a match
+ found_hwnds.append(hwnd)
+
+ return not stop_if_found
+
+ # enumerate all top-level windows:
+ EnumWindows(EnumWindowsProc(enum_windows_proc), None)
+
+ return found_hwnds
+
+
+def qwidget_winid_to_hwnd(winid):
+ """
+ Convert the winid for a QWidget to an HWND.
+
+ :param int winid: The QWidget winid to convert.
+
+ :returns: Window handle
+ """
+ # Setup arguments and return types.
+ ctypes.pythonapi.PyCObject_AsVoidPtr.restype = ctypes.c_void_p
+ ctypes.pythonapi.PyCObject_AsVoidPtr.argtypes = [ctypes.py_object]
+
+ # Convert PyCObject to a void pointer.
+ hwnd = ctypes.pythonapi.PyCObject_AsVoidPtr(winid)
+
+ return hwnd
+
+def bring_to_front(hwnd):
+ """
+ Brings the window associated to the given HWND to the front.
+
+ :param hwnd: Window handle to raise.
+
+ :returns: True on success, False otherwise.
+ """
+ return SetForegroundWindow(hwnd)