refactor events .on

kbrsh · Apr 7, 2017 · a1121a2 · a1121a2
1 parent fb037ae
commit a1121a2
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Showing 3 changed files with 13 additions and 11 deletions.
diff --git a/dist/moon.js b/dist/moon.js
@@ -1556,13 +1556,14 @@
     /**
      * Attaches an Event Listener
      * @param {String} eventName
-     * @param {Function} action
+     * @param {Function} handler
      */
-    Moon.prototype.on = function (eventName, action) {
-      if (this.$events[eventName]) {
-        this.$events[eventName].push(action);
+    Moon.prototype.on = function (eventName, handler) {
+      var handlers = this.$events[eventName];
+      if (handlers !== undefined) {
+        handlers.push(handler);
       } else {
-        this.$events[eventName] = [action];
+        this.$events[eventName] = [handler];
       }
     };