Reworked the source code to commonjs modules

src/js/Highlighter.js

@@ -1,87 +1,84 @@
-define(function () {
+/**
+ * The highlighter can highlight/unhighlight a node, and
+ * animate the visibility of a context menu.
+ * @constructor Highlighter
+ */
+function Highlighter () {
+  this.locked = false;
+}
 
-  /**
-   * The highlighter can highlight/unhighlight a node, and
-   * animate the visibility of a context menu.
-   * @constructor Highlighter
-   */
-  function Highlighter () {
-    this.locked = false;
+/**
+ * Hightlight given node and its childs
+ * @param {Node} node
+ */
+Highlighter.prototype.highlight = function (node) {
+  if (this.locked) {
+    return;
   }
 
-  /**
-   * Hightlight given node and its childs
-   * @param {Node} node
-   */
-  Highlighter.prototype.highlight = function (node) {
-    if (this.locked) {
-      return;
+  if (this.node != node) {
+    // unhighlight current node
+    if (this.node) {
+      this.node.setHighlight(false);
     }
 
-    if (this.node != node) {
-      // unhighlight current node
-      if (this.node) {
-        this.node.setHighlight(false);
-      }
+    // highlight new node
+    this.node = node;
+    this.node.setHighlight(true);
+  }
 
-      // highlight new node
-      this.node = node;
-      this.node.setHighlight(true);
-    }
+  // cancel any current timeout
+  this._cancelUnhighlight();
+};
 
-    // cancel any current timeout
-    this._cancelUnhighlight();
-  };
-
-  /**
-   * Unhighlight currently highlighted node.
-   * Will be done after a delay
-   */
-  Highlighter.prototype.unhighlight = function () {
-    if (this.locked) {
-      return;
-    }
+/**
+ * Unhighlight currently highlighted node.
+ * Will be done after a delay
+ */
+Highlighter.prototype.unhighlight = function () {
+  if (this.locked) {
+    return;
+  }
 
-    var me = this;
-    if (this.node) {
-      this._cancelUnhighlight();
+  var me = this;
+  if (this.node) {
+    this._cancelUnhighlight();
 
-      // do the unhighlighting after a small delay, to prevent re-highlighting
-      // the same node when moving from the drag-icon to the contextmenu-icon
-      // or vice versa.
-      this.unhighlightTimer = setTimeout(function () {
-        me.node.setHighlight(false);
-        me.node = undefined;
-        me.unhighlightTimer = undefined;
-      }, 0);
-    }
-  };
+    // do the unhighlighting after a small delay, to prevent re-highlighting
+    // the same node when moving from the drag-icon to the contextmenu-icon
+    // or vice versa.
+    this.unhighlightTimer = setTimeout(function () {
+      me.node.setHighlight(false);
+      me.node = undefined;
+      me.unhighlightTimer = undefined;
+    }, 0);
+  }
+};
 
-  /**
-   * Cancel an unhighlight action (if before the timeout of the unhighlight action)
-   * @private
-   */
-  Highlighter.prototype._cancelUnhighlight = function () {
-    if (this.unhighlightTimer) {
-      clearTimeout(this.unhighlightTimer);
-      this.unhighlightTimer = undefined;
-    }
-  };
+/**
+ * Cancel an unhighlight action (if before the timeout of the unhighlight action)
+ * @private
+ */
+Highlighter.prototype._cancelUnhighlight = function () {
+  if (this.unhighlightTimer) {
+    clearTimeout(this.unhighlightTimer);
+    this.unhighlightTimer = undefined;
+  }
+};
 
-  /**
-   * Lock highlighting or unhighlighting nodes.
-   * methods highlight and unhighlight do not work while locked.
-   */
-  Highlighter.prototype.lock = function () {
-    this.locked = true;
-  };
+/**
+ * Lock highlighting or unhighlighting nodes.
+ * methods highlight and unhighlight do not work while locked.
+ */
+Highlighter.prototype.lock = function () {
+  this.locked = true;
+};
 
-  /**
-   * Unlock highlighting or unhighlighting nodes
-   */
-  Highlighter.prototype.unlock = function () {
-    this.locked = false;
-  };
+/**
+ * Unlock highlighting or unhighlighting nodes
+ */
+Highlighter.prototype.unlock = function () {
+  this.locked = false;
+};
 
-  return Highlighter;
-});
+module.exports = Highlighter;