type FetchMediaResult = {
    buffer: Buffer;
    contentType?: string;
    fileName?: string;
};
export type MediaFetchErrorCode = "max_bytes" | "http_error" | "fetch_failed";
export declare class MediaFetchError extends Error {
    readonly code: MediaFetchErrorCode;
    constructor(code: MediaFetchErrorCode, message: string);
}
export type FetchLike = (input: RequestInfo | URL, init?: RequestInit) => Promise<Response>;
type FetchMediaOptions = {
    url: string;
    fetchImpl?: FetchLike;
    filePathHint?: string;
    maxBytes?: number;
};
export declare function fetchRemoteMedia(options: FetchMediaOptions): Promise<FetchMediaResult>;
export {};