angular-docs-cn/modules/@angular/examples/compiler/ts/url_resolver/url_resolver.ts

28 lines
769 B
TypeScript

/**
* @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 {UrlResolver} from '@angular/compiler';
import {provide} from '@angular/core';
import {bootstrap} from '@angular/platform-browser-dynamic';
var MyApp: any;
// #docregion url_resolver
class MyUrlResolver extends UrlResolver {
resolve(baseUrl: string, url: string): string {
// Serve CSS files from a special CDN.
if (url.substr(-4) === '.css') {
return super.resolve('http://cdn.myapp.com/css/', url);
}
return super.resolve(baseUrl, url);
}
}
bootstrap(MyApp, [{provide: UrlResolver, useClass: MyUrlResolver}]);
// #enddocregion