47 lines
1.8 KiB
TypeScript
47 lines
1.8 KiB
TypeScript
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/**
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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 * as angular from '../angular_js';
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// We have to do a little dance to get the ng1 injector into the module injector.
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// We store the ng1 injector so that the provider in the module injector can access it
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// Then we "get" the ng1 injector from the module injector, which triggers the provider to read
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// the stored injector and release the reference to it.
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let tempInjectorRef: angular.IInjectorService;
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export function setTempInjectorRef(injector: angular.IInjectorService) {
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tempInjectorRef = injector;
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}
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export function injectorFactory() {
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const injector: angular.IInjectorService = tempInjectorRef;
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tempInjectorRef = null; // clear the value to prevent memory leaks
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return injector;
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}
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export function rootScopeFactory(i: angular.IInjectorService) {
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return i.get('$rootScope');
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}
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export function compileFactory(i: angular.IInjectorService) {
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return i.get('$compile');
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}
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export function parseFactory(i: angular.IInjectorService) {
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return i.get('$parse');
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}
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export const angular1Providers = [
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// We must use exported named functions for the ng2 factories to keep the compiler happy:
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// > Metadata collected contains an error that will be reported at runtime:
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// > Function calls are not supported.
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// > Consider replacing the function or lambda with a reference to an exported function
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{provide: '$injector', useFactory: injectorFactory},
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{provide: '$rootScope', useFactory: rootScopeFactory, deps: ['$injector']},
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{provide: '$compile', useFactory: compileFactory, deps: ['$injector']},
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{provide: '$parse', useFactory: parseFactory, deps: ['$injector']}
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];
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