feat(@angular/cli): support additional application lazy modules

Author: clydin

packages/@angular/cli/lib/config/schema.json

@@ -263,6 +263,14 @@
             "description": "Name and corresponding file for environment config.",
             "type": "object",
             "additionalProperties": true
+          },
+          "lazyModules": {
+            "description": "List of additional NgModule files that will be lazy loaded. (lazy router modules with be discovered automatically)",
+            "type": "array",
+            "items": {
+              "type": "string",
+              "minLength": 1
+            }
           }
         },
         "additionalProperties": false

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

@@ -81,6 +81,17 @@ function _createAotPlugin(wco: WebpackConfigOptions, options: any, useMain = tru
   }
 
   if (AngularCompilerPlugin.isSupported()) {
+    const additionalLazyModules: { [module: string]: string } = {};
+    if (appConfig.lazyModules) {
+      for (const lazyModule of appConfig.lazyModules) {
+        additionalLazyModules[path.basename(lazyModule)] = path.resolve(
+          projectRoot,
+          appConfig.root,
+          lazyModule,
+        );
+      }
+    }
+
     const pluginOptions: AngularCompilerPluginOptions = Object.assign({}, {
       mainPath: useMain ? path.join(projectRoot, appConfig.root, appConfig.main) : undefined,
       i18nInFile: buildOptions.i18nFile,
@@ -92,6 +103,7 @@ function _createAotPlugin(wco: WebpackConfigOptions, options: any, useMain = tru
       missingTranslation: buildOptions.missingTranslation,
       hostReplacementPaths,
       sourceMap: buildOptions.sourcemaps,
+      additionalLazyModules,
     }, options);
     return new AngularCompilerPlugin(pluginOptions);
   } else {