Document the Webpack Monaco Editor Loader Plugin

docs/integrate-esm.md

@@ -6,6 +6,53 @@ Here is the most basic script that imports the editor using ESM with webpack.
 
 More self-contained samples are available at [monaco-editor-samples](https://github.com/Microsoft/monaco-editor-samples).
 
+---
+
+### Option 1: Using the Monaco Editor Loader Plugin
+
+This is the easiest method, and it allows for options to be passed in to the plugin in order to select only a subset of editor features or editor languages. Read more about the [Monaco Editor Loader Plugin](https://github.com/Microsoft/monaco-editor-webpack-plugin), which is a community authored plugin.
+
+* `index.js`
+```js
+import * as monaco from 'monaco-editor';
+
+monaco.editor.create(document.getElementById('container'), {
+  value: [
+    'function x() {',
+    '\tconsole.log("Hello world!");',
+    '}'
+  ].join('\n'),
+  language: 'javascript'
+});
+```
+
+* `webpack.config.js`
+```js
+const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin');
+const path = require('path');
+
+module.exports = {
+  entry: './index.js',
+  output: {
+    path: path.resolve(__dirname, 'dist'),
+    filename: 'app.js'
+  },
+  module: {
+    rules: [{
+      test: /\.css$/,
+      use: ['style-loader', 'css-loader']
+    }]
+  },
+  plugins: [
+    new MonacoWebpackPlugin()
+  ]
+};
+```
+
+---
+
+### Option 2: Using plain webpack
+
 * `index.js`
 ```js
 import * as monaco from 'monaco-editor';
@@ -63,7 +110,7 @@ module.exports = {
   module: {
     rules: [{
       test: /\.css$/,
-            use: [ 'style-loader', 'css-loader' ]
+      use: ['style-loader', 'css-loader']
     }]
   },
   plugins: [
@@ -74,5 +121,4 @@ module.exports = {
     )
   ]
 };
-
 ```