Custom event emitter uses setImmediate over process.nextTick if supported. Close…

…s https://github.com/sequelize/sequelize/issues/869

lib/emitters/custom-event-emitter.js

@@ -6,7 +6,7 @@ var util           = require("util")
 
 
 var bindToProcess = function(fct) {
 var bindToProcess = function(fct) {
   if (fct) {
   if (fct) {
-      if(process.domain) {
+    if (process.domain) {
       return process.domain.bind(fct);
       return process.domain.bind(fct);
     }
     }
   }
   }
@@ -21,7 +21,8 @@ module.exports = (function() {
   util.inherits(CustomEventEmitter, EventEmitter)
   util.inherits(CustomEventEmitter, EventEmitter)
 
 
   CustomEventEmitter.prototype.run = function() {
   CustomEventEmitter.prototype.run = function() {
-    process.nextTick(function() {
+    var tick = (typeof setImmediate !== "undefined" ? setImmediate : process.nextTick)
+    tick(function() {
       if (this.fct) {
       if (this.fct) {
         this.fct.call(this, this)
         this.fct.call(this, this)
       }
       }