Pager.js to coffee

app/assets/javascripts/pager.js

-var Pager = {
-  limit:0,
-  offset:0,
-  disable:false,
-
-  init:
-    function(limit, preload) {
-      this.limit=limit;
-
-      if(preload) { 
-        this.offset = 0;
-        this.getOld();
-      } else { 
-        this.offset = limit;
-      }
-
-      this.initLoadMore();
-    },
-
-  getOld:
-    function() {
-      $('.loading').show();
-      $.ajax({
-        type: "GET",
-        url: location.href,
-        data: "limit=" + this.limit + "&offset=" + this.offset,
-        complete: function(){ $('.loading').hide()},
-        dataType: "script"});
-    },
-
-  append:
-    function(count, html) {
-      $(".content_list").append(html);
-      if(count > 0) {
-        this.offset += count;
-      } else { 
-        this.disable = true;
-      }
-    },
-
-  initLoadMore:
-    function() {
-      $(document).endlessScroll({
-        bottomPixels: 400,
-        fireDelay: 1000,
-        fireOnce:true,
-        ceaseFire: function() { 
-          return Pager.disable;
-        },
-        callback: function(i) {
-          $('.loading').show();
-          Pager.getOld();
-        }
-     });
-    }
-}

app/assets/javascripts/pager.js.coffee

+@Pager =
+  limit: 0
+  offset: 0
+  disable: false
+  init: (limit, preload) ->
+    @limit = limit
+    if preload
+      @offset = 0
+      @getOld()
+    else
+      @offset = limit
+    @initLoadMore()
+
+  getOld: ->
+    $(".loading").show()
+    $.ajax
+      type: "GET"
+      url: location.href
+      data: "limit=" + @limit + "&offset=" + @offset
+      complete: ->
+        $(".loading").hide()
+
+      dataType: "script"
+
+  append: (count, html) ->
+    $(".content_list").append html
+    if count > 0
+      @offset += count
+    else
+      @disable = true
+
+  initLoadMore: ->
+    $(document).endlessScroll
+      bottomPixels: 400
+      fireDelay: 1000
+      fireOnce: true
+      ceaseFire: ->
+        Pager.disable
+
+      callback: (i) ->
+        $(".loading").show()
+        Pager.getOld()