angular-cn/modules/angular2/src/router/lifecycle_annotations.ts

/**
 * This indirection is needed to free up Component, etc symbols in the public API
 * to be used by the decorator versions of these annotations.
 */

import {makeDecorator} from 'angular2/src/util/decorators';
import {CanActivate as CanActivateAnnotation} from './lifecycle_annotations_impl';
import {Promise} from 'angular2/src/facade/async';
import {Instruction} from 'angular2/src/router/instruction';

export {
  canReuse,
  canDeactivate,
  onActivate,
  onReuse,
  onDeactivate
} from './lifecycle_annotations_impl';

export var CanActivate:
    (hook: (next: Instruction, prev: Instruction) => Promise<boolean>| boolean) => ClassDecorator =
        makeDecorator(CanActivateAnnotation);