[WIP] [Core] Setup umd build

.gitignore

@@ -1,6 +1,7 @@
 node_modules
 npm-debug.log
 build
+dist
 coverage
 
 # Exclude compiled files

package.json

@@ -21,10 +21,12 @@
   },
   "homepage": "http://material-ui.com/",
   "scripts": {
-    "build": "npm run build:icon-index && npm run build:babel && npm run build:copy-files",
+    "build": "npm run build:icon-index && npm run build:babel && npm run build:copy-files && npm run build:umd && npm run build:min",
     "build:icon-index": "babel-node ./scripts/icon-index-generator.js",
     "build:babel": "babel ./src --ignore *.spec.js --out-dir ./build",
     "build:copy-files": "babel-node ./scripts/copy-files.js",
+    "build:umd": "cross-env NODE_ENV=development webpack src/index.umd.js dist/MaterialUI.js",
+    "build:min": "cross-env NODE_ENV=production webpack -p src/index.umd.js dist/MaterialUI.min.js",
     "clean:build": "rimraf build",
     "lint": "eslint src docs/src test/integration && echo \"eslint: no lint errors\"",
     "lint:find-rules": "eslint-find-rules -u .eslintrc.js",

src/index.umd.js

@@ -0,0 +1,5 @@
+import injectTapEventPlugin from 'react-tap-event-plugin';
+injectTapEventPlugin();
+
+export * from './index';
+export * from './styles';

webpack.config.js

@@ -0,0 +1,59 @@
+var webpack = require('webpack')
+
+module.exports = {
+
+  output: {
+    library: 'MaterialUI',
+    libraryTarget: 'umd'
+  },
+
+  externals: [
+    {
+      'react': {
+        root: 'React',
+        commonjs2: 'react',
+        commonjs: 'react',
+        amd: 'react'
+      },
+      'react-dom': {
+        root: 'ReactDOM',
+        commonjs2: 'react-dom',
+        commonjs: 'react-dom',
+        amd: 'react-dom'
+      },
+      'react-addons-transition-group': {
+        root: ['React', 'addons', 'TransitionGroup'],
+        commonjs2: 'react-addons-transition-group',
+        commonjs: 'react-addons-transition-group',
+        amd: 'react-addons-transition-group',
+      },
+      'react-addons-create-fragment': {
+        root: ['React', 'addons', 'createFragment'],
+        commonjs2: 'react-addons-create-fragment',
+        commonjs: 'react-addons-create-fragment',
+        amd: 'react-addons-create-fragment',
+      }
+    }
+  ],
+
+  module: {
+    loaders: [
+      {
+        test: /\.js$/,
+        loaders: ['babel'],
+        exclude: /node_modules/
+      }
+    ]
+  },
+
+  node: {
+    Buffer: false
+  },
+
+  plugins: [
+    new webpack.optimize.OccurenceOrderPlugin(),
+    new webpack.DefinePlugin({
+      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV)
+    })
+  ]
+}