#!/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 {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({
    transitiveModules: true
  });
}

// CLI entry point
if (require.main === module) {
  const args = require('minimist')(process.argv.slice(2));
  const project = args.p || args.project || '.';
  const cliOptions = new tsc.NgcCliOptions(args);
  tsc.main(project, cliOptions, codegen).then(exitCode => process.exit(exitCode)).catch(e => {
    console.error(e.stack);
    console.error('Compilation failed');
    process.exit(1);
  });
}