feat(@angular/cli): add scope hoisting

See https://github.com/webpack/webpack/blob/feature/scope-hoisting/examples/scope-hoisting/README.md for details.

Author: filipesilva

package.json

@@ -93,7 +93,7 @@
     "typescript": "~2.3.1",
     "url-loader": "^0.5.7",
     "walk-sync": "^0.3.1",
-    "webpack": "~2.4.0",
+    "webpack": "git+https://github.com/webpack/webpack.git#feature/scope-hoisting",
     "webpack-dev-middleware": "^1.10.2",
     "webpack-dev-server": "~2.4.5",
     "webpack-merge": "^2.4.0",

packages/@angular/cli/models/webpack-configs/common.ts

@@ -93,7 +93,8 @@ export function getCommonConfig(wco: WebpackConfigOptions) {
       ].concat(extraRules)
     },
     plugins: [
-      new webpack.NoEmitOnErrorsPlugin()
+      new webpack.NoEmitOnErrorsPlugin(),
+      new webpack.optimize.ModuleConcatenationPlugin()
     ].concat(extraPlugins),
     node: {
       fs: 'empty',

packages/@angular/cli/package.json

@@ -78,7 +78,7 @@
     "typescript": ">=2.0.0 <2.4.0",
     "url-loader": "^0.5.7",
     "walk-sync": "^0.3.1",
-    "webpack": "~2.4.0",
+    "webpack": "git+https://github.com/webpack/webpack.git#feature/scope-hoisting",
     "webpack-dev-middleware": "^1.10.2",
     "webpack-dev-server": "~2.4.5",
     "webpack-merge": "^2.4.0",