import type { SharedConfig } from "./types";
export type RequestOptions = {
    method: string;
    url: string;
    body?: unknown;
};
export declare function requestJson<T = unknown>(config: SharedConfig, options: RequestOptions): Promise<T>;
export declare function trimBaseUrl(baseUrl: string): string;
export declare function buildHeaders(config: SharedConfig): Record<string, string>;
export declare function resolveFetch(config: SharedConfig): typeof fetch;