angular-cn/packages/examples/compiler/ts/url_resolver/url_resolver.ts

39 lines
1002 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 {NgModule} from '@angular/core';
import {BrowserModule} from '@angular/platform-browser';
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
let 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);
}
}
@NgModule({
imports: [BrowserModule],
providers: [{provide: UrlResolver, useClass: MyUrlResolver}],
bootstrap: [MyApp]
})
class AppModule {
}
export function main() {
platformBrowserDynamic().bootstrapModule(AppModule);
}
// #enddocregion