import { type HttpHandler } from './HttpHandler.js';
import { type HttpDict, type HttpHandlerFn } from './types.js';
export declare const TypedArray: any;
export type RequestBodyType = 'auto' | 'raw' | 'json' | 'text' | 'urlencoded';
export declare function headersToDict(headers: Record<string, string | string[] | undefined>): HttpDict;
export declare function searchParamsToDict(search: URLSearchParams): HttpDict;
export declare function createHandler(fn: HttpHandlerFn): HttpHandler;
export declare function createChain(handlers: HttpHandler[]): HttpHandler;
export declare function composeHandlers(fns: HttpHandlerFn[]): HttpHandlerFn;