fix(packages): use ES modules for primary build (#11120)

modules/@angular/forms/index.ts

@@ -6,4 +6,11 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+/**
+ * @module
+ * @description
+ * Entry point for all public APIs of the forms package.
+ */
 export * from './src/forms';
+
+// This file only reexports content of the `src` folder. Keep it that way.

modules/@angular/forms/package.json

@@ -1,16 +1,15 @@
 {
   "name": "@angular/forms",
   "version": "0.0.0-PLACEHOLDER",
-  "description": "",
-  "main": "index.js",
-  "jsnext:main": "esm/index.js",
+  "description": "Angular 2 forms",
+  "main": "bundles/forms.umd.js",
+  "module": "index.js",
   "typings": "index.d.ts",
   "author": "angular",
   "license": "MIT",
   "peerDependencies": {
     "@angular/core": "0.0.0-PLACEHOLDER",
-    "@angular/common": "0.0.0-PLACEHOLDER",
-    "@angular/compiler": "0.0.0-PLACEHOLDER"
+    "@angular/common": "0.0.0-PLACEHOLDER"
   },
   "repository": {
     "type": "git",

modules/@angular/forms/rollup.config.js

@@ -1,7 +1,7 @@
 
 export default {
-  entry: '../../../dist/packages-dist/forms/esm/index.js',
-  dest: '../../../dist/packages-dist/forms/esm/forms.umd.js',
+  entry: '../../../dist/packages-dist/forms/index.js',
+  dest: '../../../dist/packages-dist/forms/bundles/forms.umd.js',
   format: 'umd',
   moduleName: 'ng.forms',
   globals: {
@@ -12,8 +12,5 @@ export default {
     'rxjs/observable/PromiseObservable': 'Rx', // this is wrong, but this stuff has changed in rxjs b.6 so we need to fix it when we update.
     'rxjs/operator/toPromise': 'Rx.Observable.prototype',
     'rxjs/Observable': 'Rx'
-  },
-  plugins: [
-//    nodeResolve({ jsnext: true, main: true }),
-  ]
+  }
 }

modules/@angular/forms/tsconfig-es5.json

@@ -1,31 +0,0 @@
-{
-  "compilerOptions": {
-    "baseUrl": ".",
-    "declaration": true,
-    "stripInternal": true,
-    "experimentalDecorators": true,
-    "module": "commonjs",
-    "moduleResolution": "node",
-    "outDir": "../../../dist/packages-dist/forms/",
-    "paths": {
-      "@angular/core": ["../../../dist/packages-dist/core/"],
-      "@angular/core/testing": ["../../../dist/packages-dist/core/testing"],
-      "@angular/common": ["../../../dist/packages-dist/common"],
-      "@angular/common/testing": ["../../../dist/packages-dist/common/testing"],
-      "@angular/compiler": ["../../../dist/packages-dist/compiler"],
-      "@angular/compiler/testing": ["../../../dist/packages-dist/compiler/testing"]
-    },
-    "rootDir": ".",
-    "sourceMap": true,
-    "inlineSources": true,
-    "lib": ["es6", "dom"],
-    "target": "es5"
-  },
-  "files": [
-    "index.ts",
-    "../../../node_modules/zone.js/dist/zone.js.d.ts"
-  ],
-  "angularCompilerOptions": {
-    "strictMetadataEmit": true
-  }
-}

modules/@angular/forms/tsconfig.json

@@ -6,7 +6,7 @@
     "experimentalDecorators": true,
     "module": "es2015",
     "moduleResolution": "node",
-    "outDir": "../../../dist/packages-dist/forms/esm",
+    "outDir": "../../../dist/packages-dist/forms",
     "paths": {
       "@angular/core": ["../../../dist/packages-dist/core"],
       "@angular/core/testing": ["../../../dist/packages-dist/core/testing"],
@@ -18,7 +18,9 @@
     "rootDir": ".",
     "sourceMap": true,
     "inlineSources": true,
-    "target": "es2015"
+    "target": "es5",
+    "skipLibCheck": true,
+    "lib": ["es2015", "dom"]
   },
   "files": [
     "index.ts",