ajax() type signature error (TS) when string provided #1382
Description
John Lindquist reported that
import {Observable} from 'rxjs/Rx.DOM';
Observable.ajax('http://swapi.co/api/people/1/')
.subscribe();gives TS compile error
ERROR in ./src/main.ts
(2,1): error TS2346: Supplied parameters do not match any signature of call target.
Solution suggestion:
I think the type signature should be changed like this:
export interface AjaxCreationMethod {
- (): <T>(urlOrRequest: string | AjaxRequest) => Observable<T>;
+ <T>(urlOrRequest: string | AjaxRequest): Observable<T>;
get: <T>(url: string, resultSelector?: (response: AjaxResponse) => T, headers?: Object) => Observable<T>;
post: <T>(url: string, body?: any, headers?: Object) => Observable<T>;
put: <T>(url: string, body?: any, headers?: Object) => Observable<T>;
delete: <T>(url: string, headers?: Object) => Observable<T>;
getJSON: <T, R>(url: string, resultSelector?: (data: T) => R, headers?: Object) => Observable<R>;
}