From a85fc9163002d623e29fbb1e62c8ad3f23c44646 Mon Sep 17 00:00:00 2001
From: Crawl <icrawltogo@gmail.com>
Date: Tue, 22 Aug 2017 19:57:59 +0200
Subject: [PATCH] make webpack over 9000 times better (#1816)

* webpack stuff

* even better

* Update browser.js
---
 browser.js                                  | 9 +++++++++
 src/client/Client.js                        | 5 ++---
 src/client/websocket/WebSocketConnection.js | 2 +-
 src/index.js                                | 2 --
 webpack.config.js                           | 7 ++++++-
 5 files changed, 18 insertions(+), 7 deletions(-)
 create mode 100644 browser.js

diff --git a/browser.js b/browser.js
new file mode 100644
index 000000000..9f9341efc
--- /dev/null
+++ b/browser.js
@@ -0,0 +1,9 @@
+const browser = typeof window !== 'undefined';
+const webpack = !!process.env.__DISCORD_WEBPACK__;
+
+const Discord = require('./');
+
+module.exports = Discord;
+if (browser && webpack) window.Discord = Discord; // eslint-disable-line no-undef
+// eslint-disable-next-line no-console
+else if (!browser) console.warn('Warning: Attempting to use browser version of Discord.js in a non-browser environment!');
diff --git a/src/client/Client.js b/src/client/Client.js
index 97bbbdd96..54790ac7a 100644
--- a/src/client/Client.js
+++ b/src/client/Client.js
@@ -1,5 +1,4 @@
-const os = require('os');
-const EventEmitter = require('events').EventEmitter;
+const EventEmitter = require('events');
 const Constants = require('../util/Constants');
 const Permissions = require('../util/Permissions');
 const Util = require('../util/Util');
@@ -250,7 +249,7 @@ class Client extends EventEmitter {
    * @readonly
    */
   get browser() {
-    return os.platform() === 'browser';
+    return typeof window !== 'undefined';
   }
 
   /**
diff --git a/src/client/websocket/WebSocketConnection.js b/src/client/websocket/WebSocketConnection.js
index 58878b3ea..c0581a208 100644
--- a/src/client/websocket/WebSocketConnection.js
+++ b/src/client/websocket/WebSocketConnection.js
@@ -1,4 +1,4 @@
-const browser = require('os').platform() === 'browser';
+const browser = typeof window !== 'undefined';
 const EventEmitter = require('events');
 const Constants = require('../../util/Constants');
 const zlib = require('zlib');
diff --git a/src/index.js b/src/index.js
index fb035c771..d2b38d14f 100644
--- a/src/index.js
+++ b/src/index.js
@@ -61,5 +61,3 @@ module.exports = {
   VoiceChannel: require('./structures/VoiceChannel'),
   Webhook: require('./structures/Webhook'),
 };
-
-if (require('os').platform() === 'browser') window.Discord = module.exports; // eslint-disable-line no-undef
diff --git a/webpack.config.js b/webpack.config.js
index 55d0e12f6..db75a5e23 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -12,6 +12,11 @@ const createConfig = options => {
   const plugins = [
     new webpack.DefinePlugin({ 'global.GENTLY': false }),
     new webpack.optimize.ModuleConcatenationPlugin(),
+    new webpack.DefinePlugin({
+      'process.env': {
+        __DISCORD_WEBPACK__: '"true"',
+      },
+    }),
   ];
 
   if (options.minify) plugins.push(new UglifyJSPlugin({ uglifyOptions: { output: { comments: false } } }));
@@ -19,7 +24,7 @@ const createConfig = options => {
   const filename = `./webpack/discord${process.env.VERSIONED === 'false' ? '' : '.' + version}${options.minify ? '.min' : ''}.js`; // eslint-disable-line
 
   return {
-    entry: './src/index.js',
+    entry: './browser.js',
     output: {
       path: __dirname,
       filename,