interface ParamsMap { [key: string]: null | undefined | number | string | any[] | boolean; } export default class ApiBase { static additionalHeaders: RequestInit; prefix: string; constructor(prefix: string); checkStatus(response: Response): Promise; post(url: string, body: null | undefined | {} | null | undefined | any[]): Promise; createQueryString(params: null | undefined | ParamsMap): string; get(url: string, params?: ParamsMap): Promise; delete(url: string, body: {}): Promise; private processRedirect; } export {};