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

packages/core/testing/src/test_compiler.ts

@@ -0,0 +1,45 @@
+/**
+ * @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 {Compiler, CompilerOptions, Component, Directive, Injector, NgModule, Pipe, Type} from '@angular/core';
+
+import {MetadataOverride} from './metadata_override';
+
+function unimplemented(): any {
+  throw Error('unimplemented');
+}
+
+/**
+ * Special interface to the compiler only used by testing
+ *
+ * @experimental
+ */
+export class TestingCompiler extends Compiler {
+  get injector(): Injector { throw unimplemented(); }
+  overrideModule(module: Type<any>, overrides: MetadataOverride<NgModule>): void {
+    throw unimplemented();
+  }
+  overrideDirective(directive: Type<any>, overrides: MetadataOverride<Directive>): void {
+    throw unimplemented();
+  }
+  overrideComponent(component: Type<any>, overrides: MetadataOverride<Component>): void {
+    throw unimplemented();
+  }
+  overridePipe(directive: Type<any>, overrides: MetadataOverride<Pipe>): void {
+    throw unimplemented();
+  }
+}
+
+/**
+ * A factory for creating a Compiler
+ *
+ * @experimental
+ */
+export abstract class TestingCompilerFactory {
+  abstract createTestingCompiler(options?: CompilerOptions[]): TestingCompiler;
+}