87a679b210
Moves the `angular-in-memory-web-api` project into the main repository in order to make it easier to maintain and release. PR Close #37182
59 lines
2.1 KiB
TypeScript
59 lines
2.1 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {HttpBackend, XhrFactory} from '@angular/common/http';
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import {ModuleWithProviders, NgModule, Type} from '@angular/core';
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import {httpClientInMemBackendServiceFactory} from './http-client-in-memory-web-api-module';
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import {InMemoryBackendConfig, InMemoryBackendConfigArgs, InMemoryDbService} from './interfaces';
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@NgModule()
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export class InMemoryWebApiModule {
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/**
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* Redirect BOTH Angular `Http` and `HttpClient` XHR calls
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* to in-memory data store that implements `InMemoryDbService`.
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* with class that implements InMemoryDbService and creates an in-memory database.
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*
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* Usually imported in the root application module.
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* Can import in a lazy feature module too, which will shadow modules loaded earlier
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*
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* @param dbCreator - Class that creates seed data for in-memory database. Must implement
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* InMemoryDbService.
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* @param [options]
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*
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* @example
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* InMemoryWebApiModule.forRoot(dbCreator);
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* InMemoryWebApiModule.forRoot(dbCreator, {useValue: {delay:600}});
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*/
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static forRoot(dbCreator: Type<InMemoryDbService>, options?: InMemoryBackendConfigArgs):
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ModuleWithProviders<InMemoryWebApiModule> {
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return {
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ngModule: InMemoryWebApiModule,
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providers: [
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{provide: InMemoryDbService, useClass: dbCreator},
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{provide: InMemoryBackendConfig, useValue: options}, {
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provide: HttpBackend,
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useFactory: httpClientInMemBackendServiceFactory,
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deps: [InMemoryDbService, InMemoryBackendConfig, XhrFactory]
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}
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]
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};
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}
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/**
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*
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* Enable and configure the in-memory web api in a lazy-loaded feature module.
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* Same as `forRoot`.
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* This is a feel-good method so you can follow the Angular style guide for lazy-loaded modules.
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*/
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static forFeature(dbCreator: Type<InMemoryDbService>, options?: InMemoryBackendConfigArgs):
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ModuleWithProviders<InMemoryWebApiModule> {
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return InMemoryWebApiModule.forRoot(dbCreator, options);
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}
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}
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