some code organization

przemyslawpluta · Apr 26, 2014 · 085b9f7 · 085b9f7
1 parent 2322709
commit 085b9f7
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/youtube-dl.js b/lib/youtube-dl.js
@@ -119,7 +119,6 @@ function call(video, args, options, callback) {
  * @param {Array.<String>} data
  */
 function filterData(data) {
-
  var format = data[data.length - 1].split(' - ');
 
  return {
@@ -136,6 +135,8 @@ function filterData(data) {
 }
 
 
+var resolutionRegex = /([0-9]+ - [0-9]+x[0-9]+)/;
+
 /**
  * Gets info from a video.
  *
@@ -158,8 +159,6 @@ ytdl.getInfo = function(url, options, callback) {
  '--get-description'
  ];
 
- var resolutionRegex = /([0-9]+ - [0-9]+x[0-9]+)/g;
-
  call(url, args, options, function(err, data) {
  if (err) return callback(err);
 
@@ -169,7 +168,7 @@ ytdl.getInfo = function(url, options, callback) {
  data.forEach(function(row) {
  track.push(row);
 
- if (row.match(resolutionRegex)) {
+ if (resolutionRegex.test(row)) {
  playlist.push(filterData(track));
  track = [];
  }
@@ -183,6 +182,7 @@ ytdl.getInfo = function(url, options, callback) {
  });
 };
 
+
 var formatsRegex = /^(\d+)\s+([a-z0-9]+)\s+(\d+x\d+|d+p|audio only)/;
 
 /**