27 lines
1019 B
TypeScript
27 lines
1019 B
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 {Injector, Type} from '@angular/core';
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import {Observable, OperatorFunction} from 'rxjs';
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import {mergeMap} from 'rxjs/operators';
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import {Route} from '../config';
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import {PreActivation} from '../pre_activation';
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import {recognize as recognizeFn} from '../recognize';
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import {ChildrenOutletContexts} from '../router_outlet_context';
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import {RouterStateSnapshot} from '../router_state';
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import {UrlTree} from '../url_tree';
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export function checkGuards(
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rootContexts: ChildrenOutletContexts, currentSnapshot: RouterStateSnapshot,
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moduleInjector: Injector, preActivation: PreActivation): OperatorFunction<UrlTree, boolean> {
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return function(source: Observable<UrlTree>) {
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return source.pipe(
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mergeMap((appliedUrl): Observable<boolean> => { return preActivation.checkGuards(); }));
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};
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}
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