import { Http } from '@angular/http';
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/mergeMap';
import { ReadOnlySingleServiceBase } from './ReadOnlySingleService';
export declare abstract class ReadOnlyCorsSingleServiceBase<TOut> extends ReadOnlySingleServiceBase<TOut> {
    constructor(http: Http, baseUrl: string);
    getItem(): Observable<TOut>;
    private waitForConfiguration<T>(action);
    protected abstract getServerUrl(): Observable<string>;
}