A little nodeJS script (clipboard works only on OSX) to fetch tags about an artist from Last.FM quickly

lastfm.js

var request = require('request')
var clipboard = require('child_process').spawn('pbcopy')
var colors = require('colors')
var log = console.log

function getTags(artistName) {

	request('http://ws.audioscrobbler.com/2.0/?method=artist.getinfo&artist='+artistName+'&api_key=21c55ae94ac46850ab59171f7da02c1d&format=json', function(err, res, body) {
		if(!err && res.statusCode == 200) {
			var json = JSON.parse(body)
			var toCopy = []

			json.artist.tags.tag.forEach(function(tag) {
				toCopy.push(tag.name)
			})

			toCopy.push(json.artist.bio.placeformed)
			clipboard.stdin.write(toCopy.join(', '))
			clipboard.stdin.end()
			console.log('✔ '.green+'Copied "'+toCopy.join(', ')+'" to clipboard')

		}
	})
}

getTags(process.argv[2])