feat(elements): set up the elements package

packages/elements/rollup.config.js

@@ -0,0 +1,26 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
+
+const globals = {
+  '@angular/core': 'ng.core',
+};
+
+module.exports = {
+  entry: '../../dist/packages-dist/elements/esm5/elements.js',
+  dest: '../../dist/packages-dist/elements/bundles/elements.umd.js',
+  format: 'umd',
+  exports: 'named',
+  amd: {id: '@angular/elements'},
+  moduleName: 'ng.elements',
+  plugins: [resolve(), sourcemaps()],
+  external: Object.keys(globals),
+  globals: globals
+};