removed dcokerfile and updated readme

README.md

@@ -3,13 +3,14 @@
 This is an extension of [Edrys-Module-Code](https://github.com/Cross-Lab-Project/edrys_module-editor), that makes the code editor able to connect to a server using WebSockets so it can send/receive data.
 
 Use this URL to add the module to your class:
+
 ```
     https://jh-488.github.io/Edrys_Code_Editor/index.html
 ```
 
 ## Differences from the original Editor
 
-1. The client can now connect to a server running on localhost and send the code within it to the server (When the "Run Code" button is clicked)
+1. The client can now connect to a server running on localhost and send the code and port name to the server (When the "Run Code" button is clicked)
 
 ```js
 {
@@ -19,19 +20,30 @@ Use this URL to add the module to your class:
     Edrys.onMessage(({ from, subject, body }) => {
         ...
 
-        // send the code through socket
-        socket.send(body);
+        // Get port name from the input field
+        const portName = document.getElementById("port_input").value;
+
+        // send the code and the port name through socket if connected
+        if(portName.length === 0) {
+            displayMessage("Please enter a port name!!")
+        }
+        else if(!socket || socket.readyState !== WebSocket.OPEN ) {
+            displayMessage("Error: Server not connected!!");
+        } else {
+            socket.send(JSON.stringify({
+                code: body,
+                port: portName
+            }));
     }
 }
 ```
 
-2. A NodeJS server that can be run locally to start the connection. When the data (code) is received from the client, it will store it in an ".ino" file, compile it and upload it to the board.
+2. A NodeJS server that can be run locally to start the connection. When the data (code and port name) is received from the client, it will store the code in an ".ino" file, compile it and upload it to the board.
 
 To run the server locally :
 
-* Clone this repo and cd to /server
-* npm install
-* node ./index.js --port "port-name" \
-(e.g. node .\index.js --port COM4)
+- Clone this repo and cd to /server
+- npm install
+- npm run server
 
-PS: [Arduino CLI](https://arduino.github.io/arduino-cli/0.35/installation/) with your platform core should be installed on your local machine.
+PS: [Arduino CLI](https://arduino.github.io/arduino-cli/0.35/installation/) with your platform core should be installed on your local machine.