Merge pull request #509 from mweibel/master

CustomEventEmitter: Remove setTimeout in favor of process.nextTick()

lib/emitters/custom-event-emitter.js

 var util         = require("util")
-  , EventEmitter = require("events").EventEmitter
+  , EventEmitter = require("events").EventEmitter;
 
 module.exports = (function() {
   var CustomEventEmitter = function(fct) {
-    this.fct = fct
+    this.fct = fct;
+    var self = this;
   }
-  util.inherits(CustomEventEmitter, EventEmitter)
+  util.inherits(CustomEventEmitter, EventEmitter);
 
   CustomEventEmitter.prototype.run = function() {
-    var self = this
-
-    // delay the function call and return the emitter
-    setTimeout(function(){
-      self.fct.call(self, self)
-    }, 1)
-
-    return this
+    var self = this;
+    
+    process.nextTick(function() {
+      if (self.fct) {
+        self.fct.call(self, self)
+      }
+    }.bind(this));
+    
+    return this;
   }
 
   CustomEventEmitter.prototype.success =
   CustomEventEmitter.prototype.ok =
   function(fct) {
-    this.on('success', fct)
-    return this
+    this.on('success', fct);
+    return this;
   }
 
   CustomEventEmitter.prototype.failure =
   CustomEventEmitter.prototype.fail =
   CustomEventEmitter.prototype.error =
   function(fct) {
-    this.on('error', fct)
-    return this
+    this.on('error', fct);
+    return this;
   }
 
   CustomEventEmitter.prototype.done =
   CustomEventEmitter.prototype.complete =
   function(fct) {
     this.on('error', function(err) { fct(err, null) })
-        .on('success', function(result) { fct(null, result) })
-    return this
+        .on('success', function(result) { fct(null, result) });
+    return this;
   }
 
 
-  return CustomEventEmitter
-})()
+  return CustomEventEmitter;
+})();