39b92f7e54
This allows to overwrite all providers for a token, not matter where they were defined. This can be used to test JIT and AOT’ed code in the same way. Design doc: https://docs.google.com/document/d/1VmTkz0EbEVSWfEEWEvQ5sXyQXSCvtMOw4t7pKU-jOwc/edit?usp=sharing
51 lines
1.8 KiB
TypeScript
51 lines
1.8 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 {Injector} from '../di/injector';
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import {NgModuleFactory, NgModuleRef} from '../linker/ng_module_factory';
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import {Type} from '../type';
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import {initServicesIfNeeded} from './services';
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import {NgModuleDefinitionFactory, ProviderOverride, Services} from './types';
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import {resolveDefinition} from './util';
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export function overrideProvider(override: ProviderOverride) {
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initServicesIfNeeded();
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return Services.overrideProvider(override);
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}
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export function clearProviderOverrides() {
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initServicesIfNeeded();
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return Services.clearProviderOverrides();
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}
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// Attention: this function is called as top level function.
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// Putting any logic in here will destroy closure tree shaking!
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export function createNgModuleFactory(
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ngModuleType: Type<any>, bootstrapComponents: Type<any>[],
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defFactory: NgModuleDefinitionFactory): NgModuleFactory<any> {
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return new NgModuleFactory_(ngModuleType, bootstrapComponents, defFactory);
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}
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class NgModuleFactory_ extends NgModuleFactory<any> {
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constructor(
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public readonly moduleType: Type<any>, private _bootstrapComponents: Type<any>[],
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private _ngModuleDefFactory: NgModuleDefinitionFactory) {
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// Attention: this ctor is called as top level function.
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// Putting any logic in here will destroy closure tree shaking!
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super();
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}
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create(parentInjector: Injector|null): NgModuleRef<any> {
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initServicesIfNeeded();
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const def = resolveDefinition(this._ngModuleDefFactory);
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return Services.createNgModuleRef(
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this.moduleType, parentInjector || Injector.NULL, this._bootstrapComponents, def);
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}
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}
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