mirror of
https://github.com/angular/angular
synced 2026-05-24 09:28:37 +00:00
b87da8f47c
BREAKING CHANGE
The ROUTE_DATA token has been removed and replaced with a type RouteData,
allowing a type injection like we do with RouteParams.
Before:
constructor(routeParams: RouteParams, @Inject(ROUTE_DATA) routeData) {
let id = routeParams.get('id');
let name = ROUTE_DATA.name;
}
After:
constructor(routeParams: RouteParams, routeData: RouteData) {
let id = routeParams.get('id');
let name = routeData.get('name');
}
Fixes #4392
Closes #4428
22 lines
700 B
TypeScript
22 lines
700 B
TypeScript
import {RouteHandler} from './route_handler';
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import {Promise, PromiseWrapper} from 'angular2/src/core/facade/async';
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import {isPresent, Type} from 'angular2/src/core/facade/lang';
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export class AsyncRouteHandler implements RouteHandler {
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/** @internal */
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_resolvedComponent: Promise<any> = null;
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componentType: Type;
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constructor(private _loader: Function, public data?: {[key: string]: any}) {}
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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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