7073cf74fe
Introduces the new `ANALYZE_FOR_PRECOMPILE` token. This token can be used to create a virtual provider that will populate the `precompile` fields of components and app modules based on its `useValue`. All components that are referenced in the `useValue` value (either directly or in a nested array or map) will be added to the `precompile` property. closes #9874 related to #9726
36 lines
1.0 KiB
TypeScript
36 lines
1.0 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. 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 {ANALYZE_FOR_PRECOMPILE, Component, ComponentFactoryResolver, Inject, OpaqueToken} from '@angular/core';
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import {BasicComp} from './basic';
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@Component({selector: 'cmp-precompile', template: '', precompile: [BasicComp]})
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export class CompWithPrecompile {
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constructor(public cfr: ComponentFactoryResolver) {}
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}
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export const SOME_TOKEN = new OpaqueToken('someToken');
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export function provideValueWithPrecompile(value: any) {
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return [
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{provide: SOME_TOKEN, useValue: value},
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{provide: ANALYZE_FOR_PRECOMPILE, useValue: value, multi: true},
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];
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}
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@Component({
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selector: 'comp-precompile-provider',
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template: '',
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providers: [provideValueWithPrecompile([{a: 'b', component: BasicComp}])]
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})
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export class CompWithAnalyzePrecompileProvider {
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constructor(public cfr: ComponentFactoryResolver, @Inject(SOME_TOKEN) public providedValue: any) {
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}
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}
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