/// <reference types="node" />
export declare class RESTClient {
    auth?: string;
    session?: string;
    constructor({ auth, session }?: {
        auth?: string;
        session?: string;
    });
    request<R>({ method, url, headers, body, query }: {
        method?: 'GET' | 'POST' | 'PATCH' | 'PUT' | 'DELETE';
        url: string;
        headers?: Record<string, string>;
        body?: Record<string, unknown> | FormData | string;
        query?: Record<string, string | undefined>;
    }): Promise<R>;
}