import { WorkerThreadPool } from "./base/worker-pool";
export declare class FetchDataWorker {
    workerPool: WorkerThreadPool;
    constructor();
    fetch(url: string, callbackOnSuccess?: (response: any) => void, byteRangeStart?: number, byteRangeEnd?: number): void;
}
export declare class FetchRequest {
    url: string;
    byteRangeStart?: number;
    byteRangeEnd?: number;
    constructor(url: string, byteRangeStart?: number, byteRangeEnd?: number);
}
