save requests in user playlist

src/spotify.js

@@ -11,6 +11,10 @@ const spotify = new Spotify({
   secret: CLIENT_SECRET,
 })
 
+const addToPlaylist = (nick, string) => {
+  require('fs').appendFileSync(`playlists/${nick}`, string)
+}
+
 const parseTrackData = tracks => {
   const { items } = tracks
   printTrackNames(items)
@@ -53,6 +57,7 @@ const requestTrack = event => {
   let query = match[1]
   if (match[3]) query += ` artist:${match[3]}`
   printQuery(query)
+  addToPlaylist(event.nick, query)
   spotify.search({ type: 'track', query }).then(data => {
     if (!data || !data.tracks) return event.reply('Something went wrong.')
     if (data.tracks.total === 0) return event.reply('No results.')