From 31ddef6338991542fe0d6302e1e5f4545ac1f7ef Mon Sep 17 00:00:00 2001
From: Enrico Fasoli <fazius2009@gmail.com>
Date: Mon, 16 Nov 2015 13:21:44 +0100
Subject: [PATCH] wrote a very small custom event emitter

---
 lib/EventEmitter.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 lib/EventEmitter.js

diff --git a/lib/EventEmitter.js b/lib/EventEmitter.js
new file mode 100644
index 0000000..3716a5f
--- /dev/null
+++ b/lib/EventEmitter.js
@@ -0,0 +1,25 @@
+// Custom event emitter for boards-api
+
+var EventEmitter = function(){
+  this.listeners = {}
+}
+
+EventEmitter.prototype.on = function(name,handler){
+  if(this.listeners[name] === undefined)
+    this.listeners[name] = []
+  else if(handler && handler.apply && this.listeners[name].indexOf(handler) < 0)
+    this.listeners[name].push(handler)
+}
+
+EventEmitter.prototype.emit = function(name,arg){
+  var args = []
+  for(var a in arguments) if(a > 0) args.push(arguments[a])
+  if(this.listeners[name]){
+    for(var i in this.listeners[name]){
+      var listener = this.listeners[name][i]
+      if(listener && listener.apply) listener.apply(this,args)
+    }
+  }
+}
+
+module.exports = EventEmitter