service.ts

export class HttpClient {
  isRequesting: boolean;

  constructor();

  configure(fn: ((builder: RequestBuilder) => void)): HttpClient;
  createRequest(url: string): RequestBuilder;
  send(requestMessage: RequestMessage, transformers: Array<RequestTransformer>): Promise<HttpResponseMessage>;

  delete(url: string): Promise<HttpResponseMessage>;
  get(url: string): Promise<HttpResponseMessage>;
  head(url: string): Promise<HttpResponseMessage>;
  jsonp(url: string, callbackParameterName?: string): Promise<HttpResponseMessage>;
  options(url: string): Promise<HttpResponseMessage>;
  put(url: string, content: any): Promise<HttpResponseMessage>;
  patch(url: string, content: any): Promise<HttpResponseMessage>;
  post(url: string, content: any): Promise<HttpResponseMessage>;
}
  }