import { Document } from './types';
export type HttpMethod = 'GET' | 'POST' | 'PUT' | 'DELETE' | 'PATCH';
export type FetchResponse<T = Document> = T & {
    data: T;
    status: number;
    headers: Headers;
};
export interface FetchError {
    data: string;
    status: number;
    [key: string]: unknown;
}
export declare function fetcher<T = Document, E = FetchError>(url: string, options?: {
    method?: HttpMethod;
    body?: Document | null;
    headers?: Record<string, string>;
    direct?: boolean;
    transform?: (response: unknown) => E;
}): Promise<FetchResponse<T>>;