node-downloader-manager/dist/modules/DownloadManager.d.ts

node-downloader-manager is a simple yet powerful package manager-like download manager built with NodeJs. It allows you to download files sequentially or with a queue-based approach, handling retries and concurrency limits efficiently.

import { EventEmitter } from "node:events";
import type { DownloadManagerOptions, EmitDataType } from "../types";
import { EmitEventType } from "../config/const";
declare class DownloadManager extends EventEmitter {
    private readonly options;
    private readonly downloadQueue;
    private readonly downloadThread;
    private readonly method;
    private readonly concurrencyLimit;
    private readonly downloadFolder;
    private readonly getFileName?;
    private readonly onAfterDownload?;
    private readonly onBeforeDownload?;
    private readonly log;
    private readonly overWriteFile;
    private readonly stream;
    private readonly requestOptions;
    private readonly activeDownloads;
    private readonly currentUrl;
    private readonly currentDownloadableUrl;
    private readonly timeout;
    constructor(options?: DownloadManagerOptions);
    private logger;
    on(event: EmitEventType, callback: (data?: EmitDataType) => void): this;
    emit(event: EmitEventType, data?: EmitDataType): boolean;
    pauseDownload(url?: string): void;
    resumeDownload(url?: string): Promise<void>;
    pauseAll(): void;
    resumeAll(): void;
    cancelDownload(url?: string): Promise<void>;
    cancelAll(): Promise<void>;
    private normalizeHeaders;
    private streamDownload;
    private downloadFile;
    private isValidUrl;
    private invalidUrlEmit;
    enqueueDownloadTask(url: string, fileName: string, downloadedBytes?: number, priority?: number): void;
    addThreadDownloadTask(url: string, fileName: string): void;
    terminateThreads(): void;
    private createFileName;
    simpleDownload(urls: string | string[], fileName?: string): Promise<void>;
    queueDownload(urls: string | string[]): Promise<void>;
    threadDownload(urls: string | string[]): Promise<void>;
    download(urls: string | string[], fileName?: string): Promise<void>;
}
export default DownloadManager;