79472b77ca
This is part of ongoing work to make core platform-independent.
BREAKING CHANGE
All private exports from 'angular2/src/core/facade/{lang,collection,exception_handler}' should be replaced with 'angular2/src/facade/{lang,collection,exception_handler}'.
21 lines
658 B
TypeScript
21 lines
658 B
TypeScript
import {Type, isPresent} from 'angular2/src/facade/lang';
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import {RouteLifecycleHook, CanActivate} from './lifecycle_annotations_impl';
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import {reflector} from 'angular2/src/core/reflection/reflection';
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export function hasLifecycleHook(e: RouteLifecycleHook, type): boolean {
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if (!(type instanceof Type)) return false;
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return e.name in(<any>type).prototype;
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}
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export function getCanActivateHook(type): Function {
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var annotations = reflector.annotations(type);
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for (let i = 0; i < annotations.length; i += 1) {
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let annotation = annotations[i];
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if (annotation instanceof CanActivate) {
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return annotation.fn;
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}
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}
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return null;
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}
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