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docs(Http): add type annotations to clarify API 

IMHO this tiny example is easier to read when some type annotations are added and the parameter names are more concise.

Closes #4614
This commit is contained in:
Gerd Jungbluth 2015-10-08 18:04:22 +02:00 committed by Misko Hevery
parent ebd15a7855
commit 860e88c5be
1 changed files with 5 additions and 3 deletions
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8
modules/playground/src/http/http_comp.ts
View File

@ -1,5 +1,5 @@
import {Component, View, NgFor} from 'angular2/angular2'; import {Component, View, NgFor} from 'angular2/angular2';
import {Http} from 'angular2/http'; import {Http, Response} from 'angular2/http';
@Component({selector: 'http-app'}) @Component({selector: 'http-app'})
@View({ @View({
@ -14,8 +14,10 @@ import {Http} from 'angular2/http';
` `
}) })
export class HttpCmp { export class HttpCmp {
people: Object; people: Object[];
constructor(http: Http) { constructor(http: Http) {
http.get('./people.json').map(res => res.json()).subscribe(res => this.people = res); http.get('./people.json')
.map((res: Response) => res.json())
.subscribe((people: Array<Object>) => this.people = people);
} }
} }