add jshint support + a few minor stylistic changes

js/bootstrap-alert.js

@@ -18,9 +18,10 @@
  * ========================================================== */
 
 
-!function ( $ ) {
+!function ($) {
+
+  "use strict"; // jshint ;_;
 
-  "use strict"
 
  /* ALERT CLASS DEFINITION
   * ====================== */
@@ -30,43 +31,37 @@
         $(el).on('click', dismiss, this.close)
       }
 
-  Alert.prototype = {
+  Alert.prototype.close = function (e) {
+    var $this = $(this)
+      , selector = $this.attr('data-target')
+      , $parent
 
-    constructor: Alert
-
-  , close: function ( e ) {
-      var $this = $(this)
-        , selector = $this.attr('data-target')
-        , $parent
-
-      if (!selector) {
-        selector = $this.attr('href')
-        selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
-      }
-
-      $parent = $(selector)
-
-      e && e.preventDefault()
-
-      $parent.length || ($parent = $this.hasClass('alert') ? $this : $this.parent())
-
-      $parent.trigger(e = $.Event('close'))
-
-      if (e.isDefaultPrevented()) return
-
-      $parent.removeClass('in')
-
-      function removeElement() {
-        $parent
-          .trigger('closed')
-          .remove()
-      }
-
-      $.support.transition && $parent.hasClass('fade') ?
-        $parent.on($.support.transition.end, removeElement) :
-        removeElement()
+    if (!selector) {
+      selector = $this.attr('href')
+      selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
     }
 
+    $parent = $(selector)
+
+    e && e.preventDefault()
+
+    $parent.length || ($parent = $this.hasClass('alert') ? $this : $this.parent())
+
+    $parent.trigger(e = $.Event('close'))
+
+    if (e.isDefaultPrevented()) return
+
+    $parent.removeClass('in')
+
+    function removeElement() {
+      $parent
+        .trigger('closed')
+        .remove()
+    }
+
+    $.support.transition && $parent.hasClass('fade') ?
+      $parent.on($.support.transition.end, removeElement) :
+      removeElement()
   }
 
 
@@ -92,4 +87,4 @@
     $('body').on('click.alert.data-api', dismiss, Alert.prototype.close)
   })
 
-}( window.jQuery );
+}(window.jQuery);