import { HttpClientInterface } from '../datastores/interfaces';
export default abstract class AbstractClient<T = {}> implements HttpClientInterface<T> {
    protected url: string;
    protected headers: Headers;
    abstract get(): Promise<Response>;
    abstract post(): Promise<Response>;
    abstract put(): Promise<Response>;
    abstract delete(): Promise<Response>;
    abstract head(): Promise<Response>;
    protected generateFullHeaders(headers?: {
        [key: string]: string;
    }): Headers;
    protected generateRequestBodyString(body: T | string): string;
    protected catchHTTPResponseError(res: Response): Promise<Response>;
}