Wikia Lyrics

lyricwiki.coffee

http     = require 'http'
itunes   = require 'playback'
entities = require 'entities'

size     = process.stdout.getWindowSize()
api      = 'http://lyrics.wikia.com/api.php'

itunes.on 'playing', (track) ->
	search track.artist, track.name

search = (artist, track) ->
	get api + '?artist=' + encodeURI(artist) + '&song=' + encodeURI(track) + '&fmt=realjson', (body) ->
		body = JSON.parse body

		console.log ''
		console.log artist + ' - ' + track
		console.log '==='
		console.log ''

		get body.url, parseLyrics

parseLyrics = (body) ->
	body = body.match /<div cl?ass='lyricbox'>(.*)/ig
	body = body[0]
	body = body.replace /(<br( \/)?>)/ig, '&#10;'
	body = body.replace /(<([^>]+)>)/ig, ''
	body = body.match /(&#[0-9]+;)/ig
	body = body.join ''
	body = entities.decodeHTML body
	body = body.trim()

	if body is ''
		console.log 'Not found :('
	else console.log body

get = (url, callback) ->
	http.get url, (response) ->
		body = ''

		response.on 'data', (chunk) ->
			body += chunk

		response.on 'end', ->
			callback body