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@maxogden

maxogden/index.js

Last active Dec 19, 2019
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youtube playlist downloader
var path = require('path')
var fs = require('fs')
var ytdl = require('youtube-dl')
function playlist (url) {
var video = ytdl(url) // add , ['--audio-format=mp3'] for mp3 only
video.on('error', function error (err) {
console.log('error 2:', err)
})
var size = 0
var dir
video.on('info', function (info) {
if (!dir) {
dir = __dirname + '/' + info.playlist_title
try { fs.mkdirSync(dir) } catch (e) {}
}
size = info.size
var num = ("00" + info.playlist_index).substr(-3, 3) // left pad
var output = path.join(dir, num + ' - ' + info.fulltitle + '.mp4')
video.pipe(fs.createWriteStream(output))
})
var pos = 0
video.on('data', function data (chunk) {
pos += chunk.length
// `size` should not be 0 here.
if (size) {
var percent = (pos / size * 100).toFixed(2)
process.stdout.cursorTo(0)
process.stdout.clearLine(1)
process.stdout.write(percent + '%')
}
})
video.on('next', playlist)
}
playlist(process.argv[2])
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