import { JsonObj } from "../../utils";
export type HttpMethod = 'DELETE' | 'GET' | 'POST' | 'PUT';
/**
 * Api Dependency
 */
export interface Api {
    /**
     * make a request
     * return an ApiResponse on any 2xx status
     * throw ApiError otherwise
     *
     * @param httpMethod
     * @param url
     * @param urlParameters
     * @param httpHeaders
     * @param body
     */
    request<T>(httpMethod: HttpMethod, url: string, urlParameters?: Map<string, string>, httpHeaders?: Map<string, string>, body?: string | Record<string, any>): Promise<ApiResponse<T>>;
}
export declare class ApiRequest {
    readonly url: URL;
    readonly headers: Headers;
    readonly params: URLSearchParams;
    method: HttpMethod;
    body?: string | JsonObj;
    constructor(url: URL);
}
export declare class ApiResponse<T = unknown> {
    readonly body: T;
    readonly status: number;
    readonly statusText: string;
    readonly headers: Headers;
    constructor(body: T, status: number, statusText?: string, headersInit?: Record<string, any>);
    get httpStatus(): number;
}
export declare class ApiError extends Error {
    readonly status: number;
    readonly statusText: string;
    readonly body: any;
    constructor(status: number, statusText: string, body: any);
}