fix problems reported by eslint

eslint.config.js

@@ -0,0 +1,10 @@
+// eslint.config.js
+export default [
+    {
+        rules: {
+            semi: "error",
+            "prefer-const": "error"
+        }
+    }
+];
+

src/player.js

@@ -118,7 +118,7 @@ var MyPlayer = function(_args) {
          "3g2": "video/3gpp2",
          "7z": "application/x-7z-compressed"
       }[extension] || "application/octet-stream";
-   }
+   };
 
    var args = (typeof(_args)==='undefined') 
       ? defaultArgs 
@@ -141,38 +141,42 @@ var MyPlayer = function(_args) {
       $(args.audio).css({
         'height': '500px',
       });
-   }
+   };
 
    var readId3 = function() {
       $(args.element).find('ul.mejs li').each(function(i, track){
          var url = $(track).attr('data-url');
 
          $(track).prepend('<span class="ajaxLoader">&nbsp;</span>&nbsp;');
-   
+
-         ID3.loadTags(url, function() {
+         jsmediatags.read(url, {
-            var tags = ID3.getAllTags(url);
+            onSuccess: function(tag) {
-            
+               var tags = tag.tags;
-            if(typeof(tags.title)!='undefined') {
+               var track_title;
-               var track_title = tags.title;
+
+               if(typeof(tags.title)!='undefined')
+                   track_title = tags.title;
+               else
+                   track_title = url;
    
                if(typeof(tags.artist)!='undefined')
-                  track_title = tags.artist + ' - ' + track_title;
+                   track_title = tags.artist + ' - ' + track_title;
 
                $(args.element).find('ul.mejs li').each(function(j, _track){
-                  if(i==j)
+                   if(i==j)
-                     $(_track).html(track_title);
+                       $(_track).html(track_title);
                });
             }
          });
       });
-   }
+   };
 
    var playerCreated = function() {
       restoreParams();
       
       if(args.id3)
          readId3();
-   }
+   };
 
    var createPlayer = function() {
       player = new MediaElementPlayer(
@@ -186,7 +190,7 @@ var MyPlayer = function(_args) {
             'The player is currently detached.'+
          '</p>'
       );
-   }
+   };
 
    var param = function(name) {
       var query = window.location.search.substring(1);
@@ -200,7 +204,7 @@ var MyPlayer = function(_args) {
       }
 
       return false;
-   }
+   };
 
    var setupDetach = function() {
       if(!args.detachable)
@@ -224,7 +228,7 @@ var MyPlayer = function(_args) {
          $("iframe",top.document).height(20);
 
          return false;
-      }
+      };
 
       if(param('popup')==false) {
          $('.mejs-controls').append(
@@ -255,7 +259,7 @@ var MyPlayer = function(_args) {
                   'currentTime='+currentTime+'&'+
                   'volume='+volume+'&'+
                   'trackNo='+trackNo
-            )
+            );
          });
       }
       else {
@@ -265,9 +269,9 @@ var MyPlayer = function(_args) {
             $("iframe", opener.top.document).height(windowHeight);
             $('.mejs-audio', opener.document).show();
             $('.playerDetached', opener.document).hide();
-         }
+         };
       }
-   }
+   };
 
    var restoreParams = function() {
       if(!detached)
@@ -289,7 +293,7 @@ var MyPlayer = function(_args) {
 
       if(paused)
          player.pause();
-   }
+   };
 
    if(param('popup')!==false) {
       detached = true;
@@ -413,5 +417,5 @@ var MyPlayer = function(_args) {
       $(args.element).append('<p>Unsupported mode "'+args.mode+'"</p>');
       failed = true;
    }
-}
+};