Correction to: Percentage and Download

lib/YoutubeMp3Downloader.js

@@ -106,14 +106,20 @@ class YoutubeMp3Downloader extends EventEmitter {
     stream.on('error', function(err){
       callback(err, null);
     });
-
-    stream.on('response', function(httpResponse) {
+
+    let exec_one = (httpResponse)=>{
+      exec_one = (httpResponse)=>{return}
+
+      let file_length = parseInt(httpResponse.headers['content-length']);
+      if(httpResponse.headers['content-range']){
+        file_length = parseInt(httpResponse.headers['content-range'].split('/')[1])
+      }
       // Setup of progress module
       const str = progress({
-        length: parseInt(httpResponse.headers['content-length']),
+        length: file_length,
         time: self.progressTimeout
       });
-
+      
       // Add progress event listener
       str.on('progress', function(progress) {
         if (progress.percentage === 100) {
@@ -157,7 +163,13 @@ class YoutubeMp3Downloader extends EventEmitter {
         return callback(null, resultObj);
       })
       .saveToFile(fileName);
+    }
+
+    //also called for reconnections
+    stream.on('response', function(httpResponse) {
+      exec_one(httpResponse);
     });
+
   };
 }
 

package.json

@@ -39,4 +39,4 @@
     "url": "https://github.com/ytb2mp3/youtube-mp3-downloader/issues"
   },
   "types": "./typings/index.d.ts"
-}
+}