This script allows you to download individual YouTube videos or entire playlists and convert them to MP3 format using TypeScript. It utilizes ytdl-core for downloading videos, ytpl for handling playlists, and fluent-ffmpeg for conversion to MP3.

• Node.js installed on your machine or use fnm/nvm.
• pnpm or yarn to manage dependencies.
• TypeScript compiler (typescript) installed globally or available as a dev dependency.

1. Clone this repository.

2. Install dependencies using pnpm or yarn:

   pnpm install

   or

   yarn install

Run the script using pnpm | yarn:

pnpm download --video <video_id> --output <output_folder>

Replace <video_id> or <playlist_id> with the respective YouTube video ID or playlist ID you want to download. Use --output followed by the desired output folder path where the downloaded files will be saved.

Available Commands:

--video <video_id>: Downloads a single video by its ID.
--playlist <playlist_id>: Downloads all videos from a playlist by its ID.
--output <output_folder>: Specifies the output folder to save the downloaded files.

To download a single video:

pnpm download --video <video_id> --output ./downloads

To download a playlist:

pnpm download --playlist <playlist_id> --output ./downloads