refactor: move angular source to /packages rather than modules/@angular

packages/compiler/src/summary_resolver.ts

@@ -0,0 +1,24 @@
+/**
+ * @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
+ */
+import {CompileTypeSummary} from './compile_metadata';
+import {CompilerInjectable} from './injectable';
+
+export interface Summary<T> {
+  symbol: T;
+  metadata: any;
+  type?: CompileTypeSummary;
+}
+
+@CompilerInjectable()
+export class SummaryResolver<T> {
+  isLibraryFile(fileName: string): boolean { return false; };
+  getLibraryFileName(fileName: string): string { return null; }
+  resolveSummary(reference: T): Summary<T> { return null; };
+  getSymbolsOf(filePath: string): T[] { return []; }
+  getImportAs(reference: T): T { return reference; }
+}