This is a version of Play-DL, an awesome library for getting video streams. Please find it at https://github.com/play-dl/play-dl
You can use proxies in this version on the video_info and stream_from_info methods. It supports a Proxy prop in the options (usually 2nd) param.
Proxy struct is { Host: string, Port: number } Host does not need to be prefixed with http://, the module will do that for you.