each -> foreaceh

lib/emitters/custom-event-emitter.js

 var util         = require("util")
 var util         = require("util")
   , EventEmitter = require("events").EventEmitter
   , EventEmitter = require("events").EventEmitter
+  , proxyEventKeys = ['success', 'error', 'sql']
 
 
 module.exports = (function() {
 module.exports = (function() {
   var CustomEventEmitter = function(fct) {
   var CustomEventEmitter = function(fct) {
@@ -41,7 +42,7 @@ module.exports = (function() {
   }
   }
 
 
   CustomEventEmitter.prototype.proxy = function(emitter) {
   CustomEventEmitter.prototype.proxy = function(emitter) {
-    ['success', 'error', 'sql'].each(function (eventKey) {
+    proxyEventKeys.forEach(function (eventKey) {
       this.on(eventKey, function (result) {
       this.on(eventKey, function (result) {
         emitter.emit(eventKey, result)
         emitter.emit(eventKey, result)
       })
       })