ed81cb94b0
Provide the ability to attach custom data onto a route and retrieve that data as an injectable (RouteData) inside the component. Closes #2777 Closes #3541
22 lines
657 B
TypeScript
22 lines
657 B
TypeScript
import {RouteHandler} from './route_handler';
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import {Promise, PromiseWrapper} from 'angular2/src/facade/async';
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import {isPresent, Type} from 'angular2/src/facade/lang';
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export class AsyncRouteHandler implements RouteHandler {
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_resolvedComponent: Promise<any> = null;
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componentType: Type;
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constructor(private _loader: Function, public data?: Object) {}
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resolveComponentType(): Promise<any> {
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if (isPresent(this._resolvedComponent)) {
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return this._resolvedComponent;
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}
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return this._resolvedComponent = this._loader().then((componentType) => {
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this.componentType = componentType;
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return componentType;
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});
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}
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}
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