import { JSONObject, JSONPrimitiveTypes, JSONValue } from '@battis/typescript-tricks';
export type Response = JSONValue;
export type Method = 'GET' | 'POST' | 'PUT' | 'DELETE';
export type Payload = Record<string, JSONPrimitiveTypes> | JSONObject;
export type FetchParams = {
    input: URL | string;
    init: {
        method: Method;
        body?: string;
    };
    pageSize?: number;
};
export type Prepare<P extends Payload> = (payload: P, base?: string) => FetchParams;
export type Fetch<P extends Payload, R extends Response> = (payload: P) => Promise<R>;
export type Module<P extends Payload> = {
    prepare: Prepare<P>;
};
export type RequestParams = {
    path: string;
    base?: URL | string;
    payload: Payload;
    method?: Method;
    pageSize?: number;
};
export declare function preparePath(path: URL | string, pathParams?: Record<string, JSONPrimitiveTypes>): string;
export declare function prepare(req: RequestParams): FetchParams;