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

packages/compiler-cli/src/main.ts

@@ -0,0 +1,47 @@
+#!/usr/bin/env node
+/**
+ * @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
+ */
+
+
+// Must be imported first, because angular2 decorators throws on load.
+import 'reflect-metadata';
+
+import * as ts from 'typescript';
+import * as tsc from '@angular/tsc-wrapped';
+import {isSyntaxError} from '@angular/compiler';
+
+import {CodeGenerator} from './codegen';
+
+function codegen(
+    ngOptions: tsc.AngularCompilerOptions, cliOptions: tsc.NgcCliOptions, program: ts.Program,
+    host: ts.CompilerHost) {
+  return CodeGenerator.create(ngOptions, cliOptions, program, host).codegen();
+}
+
+export function main(
+    args: any, consoleError: (s: string) => void = console.error): Promise<number> {
+  const project = args.p || args.project || '.';
+  const cliOptions = new tsc.NgcCliOptions(args);
+
+  return tsc.main(project, cliOptions, codegen).then(() => 0).catch(e => {
+    if (e instanceof tsc.UserError || isSyntaxError(e)) {
+      consoleError(e.message);
+      return Promise.resolve(1);
+    } else {
+      consoleError(e.stack);
+      consoleError('Compilation failed');
+      return Promise.resolve(1);
+    }
+  });
+}
+
+// CLI entry point
+if (require.main === module) {
+  const args = require('minimist')(process.argv.slice(2));
+  main(args).then((exitCode: number) => process.exit(exitCode));
+}