/**
 * Get trustless content behind IPFS CID depending on requested format.
 *
 * @param {Request} request - The incoming HTTP request.
 * @param {{ hashStreamer: import('@hash-stream/streamer').HashStreamer }} context - Context object providing the hash streamer.
 * @param {API.IpfsGetOptions} [options]
 * @returns {Promise<Response>} HTTP Response containing the CAR stream or error.
 */
export function ipfsGet(request: Request, context: {
    hashStreamer: import("@hash-stream/streamer").HashStreamer;
}, options?: API.IpfsGetOptions): Promise<Response>;
/**
 * Get trustless content behind IPFS CID as a CAR file.
 *
 * @param {Request} request - The incoming HTTP request.
 * @param {{ hashStreamer: import('@hash-stream/streamer').HashStreamer }} context - Context object providing the hash streamer.
 * @param {API.IpfsGetOptions} [options]
 * @returns {Promise<Response>} HTTP Response containing the CAR stream or error.
 */
export function carGet(request: Request, context: {
    hashStreamer: import("@hash-stream/streamer").HashStreamer;
}, options?: API.IpfsGetOptions): Promise<Response>;
/**
 * Get trustless content behind IPFS CID as raw bytes.
 *
 * @param {Request} request - The incoming HTTP request.
 * @param {{ hashStreamer: import('@hash-stream/streamer').HashStreamer }} context - Context object providing the hash streamer.
 * @param {API.IpfsGetOptions} [options]
 * @returns {Promise<Response>} HTTP Response containing the raw content or an error.
 */
export function rawGet(request: Request, context: {
    hashStreamer: import("@hash-stream/streamer").HashStreamer;
}, options?: API.IpfsGetOptions): Promise<Response>;
/**
 * Build a HTTP response with the content behind a given CID in CAR format.
 *
 * @param {CID} cid - The CID of the content to serve.
 * @param {ReadableStream<Uint8Array> | Uint8Array} body - The body of data to serve.
 * @param {API.CarResponseOptions} options - Options for the CAR response.
 */
export function buildCarHTTPResponse(cid: CID, body: ReadableStream<Uint8Array> | Uint8Array, options: API.CarResponseOptions): Response;
/**
 * Build a HTTP response with the content behind a given CID in RAW format.
 *
 * @param {CID} cid - The CID of the content to serve.
 * @param {Uint8Array} body - The body of data to serve.
 * @param {API.ResponseOptions} options - Options for the RAW response.
 */
export function buildRawHTTPResponse(cid: CID, body: Uint8Array, options: API.ResponseOptions): Response;
/**
 * @param {Headers} headers
 * @returns {API.CarParams}
 */
export function getCarAcceptParams(headers: Headers): API.CarParams;
/**
 * Resolves the requested format (either 'car' or 'raw') based on query param or Accept header.
 *
 * @param {Request} request - The incoming HTTP request.
 * @returns {'car' | 'raw' | undefined} The resolved format or undefined if none matched.
 */
export function resolveRequestedFormat(request: Request): "car" | "raw" | undefined;
/**
 * Extracts the file name from the request's `filename` query parameter.
 *
 * @param {Request} request - The incoming HTTP request.
 * @returns {string|undefined} The filename if provided, or null.
 */
export function extractFileNameFromRequest(request: Request): string | undefined;
/**
 * Extracts and normalizes a CID from the request params.
 *
 * @param {Request} request - Request with potential `cid` in `params`.
 * @returns {Promise<CID>} The normalized CID.
 * @throws {Error} If CID is missing or invalid.
 */
export function extractCidFromRequest(request: Request): Promise<CID>;
export namespace FormatMime {
    let car: string;
    let raw: string;
}
import * as API from './api.js';
import { CID } from 'multiformats/cid';
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