angular-docs-cn/packages/examples/service-worker/registration-options/module.ts

50 lines
1.3 KiB
TypeScript

/**
* @license
* Copyright Google LLC 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
*/
// tslint:disable: no-duplicate-imports
import {Component} from '@angular/core';
// #docregion registration-options
import {NgModule} from '@angular/core';
import {BrowserModule} from '@angular/platform-browser';
import {ServiceWorkerModule, SwRegistrationOptions} from '@angular/service-worker';
// #enddocregion registration-options
import {SwUpdate} from '@angular/service-worker';
// tslint:enable: no-duplicate-imports
@Component({
selector: 'example-app',
template: 'SW enabled: {{ swu.isEnabled }}',
})
export class AppComponent {
constructor(readonly swu: SwUpdate) {}
}
// #docregion registration-options
@NgModule({
// #enddocregion registration-options
bootstrap: [
AppComponent,
],
declarations: [
AppComponent,
],
// #docregion registration-options
imports: [
BrowserModule,
ServiceWorkerModule.register('ngsw-worker.js'),
],
providers: [
{
provide: SwRegistrationOptions,
useFactory: () => ({enabled: location.search.includes('sw=true')}),
},
],
})
export class AppModule {
}
// #enddocregion registration-options