minor refactor

Author: jonschlinkert

.editorconfig

@@ -1,13 +1,13 @@
+# http://editorconfig.org/
 root = true
 
 [*]
-indent_style = space
-end_of_line = lf
 charset = utf-8
+end_of_line = lf
 indent_size = 2
-trim_trailing_whitespace = true
+indent_style = space
 insert_final_newline = true
+trim_trailing_whitespace = true
 
-[{**/{actual,fixtures,expected,templates}/**,*.md}]
+[*.md]
 trim_trailing_whitespace = false
-insert_final_newline = false

.eslintrc.json

@@ -1,11 +1,24 @@
 {
+  "extends": [
+    "eslint:recommended"
+  ],
+
   "env": {
     "browser": false,
     "es6": true,
     "node": true,
     "mocha": true
   },
 
+  "parserOptions":{
+    "ecmaVersion": 9,
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "modules": true,
+      "experimentalObjectRestSpread": true
+    }
+  },
+
   "globals": {
     "document": false,
     "navigator": false,

.npmrc

@@ -0,0 +1 @@
+package-lock=false

.travis.yml

@@ -2,13 +2,13 @@ sudo: false
 os:
   - linux
   - osx
+  - windows
 language: node_js
 node_js:
   - node
+  - '11'
+  - '10'
+  - '9'
   - '8'
   - '7'
   - '6'
-  - '5'
-  - '4'
-  - '0.12'
-  - '0.10'

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-2017, Jon Schlinkert.
+Copyright (c) 2015-present, Jon Schlinkert.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -18,4 +18,4 @@ 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.
+THE SOFTWARE.

README.md

@@ -2,6 +2,8 @@
 
 > Get the npm global path prefix.
 
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
 ## Install
 
 Install with [npm](https://www.npmjs.com/):
@@ -21,29 +23,26 @@ var prefix = require('global-prefix');
 
 ## About
 
-### Related projects
+<details>
+<summary><strong>Contributing</strong></summary>
 
-* [global-modules](https://www.npmjs.com/package/global-modules): The directory used by npm for globally installed npm modules. | [homepage](https://github.com/jonschlinkert/global-modules "The directory used by npm for globally installed npm modules.")
-* [global-paths](https://www.npmjs.com/package/global-paths): Returns an array of unique "global" directories based on the user's platform and environment. The… [more](https://github.com/jonschlinkert/global-paths) | [homepage](https://github.com/jonschlinkert/global-paths "Returns an array of unique "global" directories based on the user's platform and environment. The resulting paths can be used for doing lookups for generators or other globally installed npm packages. Node.js / JavaScript.")
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
 
-### Contributing
+</details>
 
-Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+<details>
+<summary><strong>Running Tests</strong></summary>
 
-### Contributors
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
 
-| **Commits** | **Contributor** | 
-| --- | --- |
-| 16 | [jonschlinkert](https://github.com/jonschlinkert) |
-| 15 | [doowb](https://github.com/doowb) |
-| 1 | [rmbaad](https://github.com/rmbaad) |
-| 1 | [avengerpenguin](https://github.com/avengerpenguin) |
-| 1 | [jason-chang](https://github.com/jason-chang) |
-| 1 | [jorrit](https://github.com/jorrit) |
-| 1 | [mathiasvr](https://github.com/mathiasvr) |
-| 1 | [tunnckoCore](https://github.com/tunnckoCore) |
+```sh
+$ npm install && npm test
+```
+
+</details>
 
-### Building docs
+<details>
+<summary><strong>Building docs</strong></summary>
 
 _(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
 
@@ -53,26 +52,41 @@ To generate the readme, run the following command:
 $ npm install -g verbose/verb#dev verb-generate-readme && verb
 ```
 
-### Running tests
+</details>
 
-Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+### Related projects
 
-```sh
-$ npm install && npm test
-```
+You might also be interested in these projects:
+
+* [global-modules](https://www.npmjs.com/package/global-modules): The directory used by npm for globally installed npm modules. | [homepage](https://github.com/jonschlinkert/global-modules "The directory used by npm for globally installed npm modules.")
+* [global-paths](https://www.npmjs.com/package/global-paths): Returns an array of unique "global" directories based on the user's platform and environment. The… [more](https://github.com/jonschlinkert/global-paths) | [homepage](https://github.com/jonschlinkert/global-paths "Returns an array of unique "global" directories based on the user's platform and environment. The resulting paths can be used for doing lookups for generators or other globally installed npm packages. Node.js / JavaScript.")
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 23 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 15 | [doowb](https://github.com/doowb) |
+| 2 | [phated](https://github.com/phated) |
+| 1 | [rmbaad](https://github.com/rmbaad) |
+| 1 | [avengerpenguin](https://github.com/avengerpenguin) |
+| 1 | [jorrit](https://github.com/jorrit) |
+| 1 | [mathiasvr](https://github.com/mathiasvr) |
+| 1 | [tunnckoCore](https://github.com/tunnckoCore) |
 
 ### Author
 
 **Jon Schlinkert**
 
-* [github/jonschlinkert](https://github.com/jonschlinkert)
-* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
 
 ### License
 
-Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
+Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert).
 Released under the [MIT License](LICENSE).
 
 ***
 
-_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on June 28, 2017._
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on October 11, 2018._

appveyor.yml

@@ -1,96 +1,85 @@
 /*!
  * global-prefix <https://github.com/jonschlinkert/global-prefix>
  *
- * Copyright (c) 2015-2017 Jon Schlinkert.
+ * Copyright (c) 2015-present Jon Schlinkert.
  * Licensed under the MIT license.
  */
 
 'use strict';
 
-var fs = require('fs');
-var path = require('path');
-var expand = require('expand-tilde');
-var homedir = require('homedir-polyfill');
-var ini = require('ini');
-var prefix;
-
-function getPrefix() {
-  if (process.env.PREFIX) {
-    prefix = process.env.PREFIX;
-  } else {
-    // Start by checking if the global prefix is set by the user
-    var home = homedir();
-    if (home) {
-      // homedir() returns undefined if $HOME not set; path.resolve requires strings
-      var userConfig = path.resolve(home, '.npmrc');
-      prefix = tryConfigPath(userConfig);
-    }
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+const ini = require('ini');
+let prefix;
 
-    if (!prefix) {
-      // Otherwise find the path of npm
-      var npm = tryNpmPath();
-      if (npm) {
-        // Check the built-in npm config file
-        var builtinConfig = path.resolve(npm, '..', '..', 'npmrc');
-        prefix = tryConfigPath(builtinConfig);
-
-        if (prefix) {
-          // Now the global npm config can also be checked.
-          var globalConfig = path.resolve(prefix, 'etc', 'npmrc');
-          prefix = tryConfigPath(globalConfig) || prefix;
-        }
-      }
-
-      if (!prefix) fallback();
-    }
+const getPrefix = () => {
+  if (process.env.PREFIX) return process.env.PREFIX;
+  if (prefix) return prefix;
+
+  // Start by checking if the global prefix is set by the user
+  let home = os.homedir();
+
+  // os.homedir() returns undefined if $HOME is not set; path.resolve requires strings
+  if (home) {
+    prefix = tryConfigPath(path.resolve(home, '.npmrc'));
   }
 
   if (prefix) {
-    return expand(prefix);
+    return prefix;
   }
-}
 
-function fallback() {
-  var isWindows = require('is-windows');
-  if (isWindows()) {
+  // Otherwise find the path of npm
+  let npm = tryNpmPath();
+  if (npm) {
+    // Check the built-in npm config file
+    prefix = tryConfigPath(path.resolve(npm, '..', '..', 'npmrc'));
+
+    if (prefix) {
+      // Now the global npm config can also be checked.
+      prefix = tryConfigPath(path.resolve(prefix, 'etc', 'npmrc')) || prefix;
+    }
+  }
+
+  if (!prefix) {
+    let { APPDATA, DESTDIR, OSTYPE } = process.env;
+
     // c:\node\node.exe --> prefix=c:\node\
-    prefix = process.env.APPDATA
-      ? path.join(process.env.APPDATA, 'npm')
-      : path.dirname(process.execPath);
-  } else {
+    if (process.platform === 'win32' || OSTYPE === 'msys' || OSTYPE === 'cygwin') {
+      prefix = APPDATA ? path.join(APPDATA, 'npm') : path.dirname(process.execPath);
+      return prefix;
+    }
+
     // /usr/local/bin/node --> prefix=/usr/local
     prefix = path.dirname(path.dirname(process.execPath));
 
     // destdir only is respected on Unix
-    if (process.env.DESTDIR) {
-      prefix = path.join(process.env.DESTDIR, prefix);
+    if (DESTDIR) {
+      prefix = path.join(DESTDIR, prefix);
     }
   }
+
+  return prefix;
 }
 
 function tryNpmPath() {
   try {
     return fs.realpathSync(require('which').sync('npm'));
-  } catch (err) {}
-  return null;
+  } catch (err) { /* do nothing */ }
 }
 
 function tryConfigPath(configPath) {
   try {
-    var data = fs.readFileSync(configPath, 'utf-8');
-    var config = ini.parse(data);
-    if (config.prefix) return config.prefix;
-  } catch (err) {}
-  return null;
+    return ini.parse(fs.readFileSync(configPath, 'utf-8')).prefix;
+  } catch (err) { /* do nothing */ }
 }
 
 /**
  * Expose `prefix`
  */
 
-Object.defineProperty(module, 'exports', {
-  enumerable: true,
-  get: function() {
-    return prefix || (prefix = getPrefix());
+Reflect.defineProperty(module, 'exports', {
+  get() {
+    return getPrefix();
   }
 });