Optimizations

yivo · Feb 27, 2016 · ce90f1c · ce90f1c
1 parent 2b35d99
commit ce90f1c
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Showing 8 changed files with 29 additions and 30 deletions.
diff --git a/bower.json b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "publisher-subscriber",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "main": "build/publisher-subscriber.js",
   "description": "Lightning fast Publisher-Subscriber pattern written in CoffeeScript. Compatible with Backbone.Events",
   "authors": [

diff --git a/build/publisher-subscriber.coffee b/build/publisher-subscriber.coffee
@@ -281,12 +281,11 @@
 
   do ->
     runCallbacks = (array, args) ->
-      return if array.length is 0
       i    = -1
       len  = array.length
-      arg1 = len > 0 and args[0]
-      arg2 = len > 1 and args[1]
-      arg3 = len > 2 and args[2]
+      arg1 = args[0] if len > 0
+      arg2 = args[1] if len > 1
+      arg3 = args[2] if len > 2
 
       switch args.length
         when 0 then array[i - 1].call(array[i])                     while (i += 3) < len
@@ -300,15 +299,14 @@
       list    = ps[event]
       allList = ps.all
 
-      if list?
+      if list?.length > 0
         if allList?
           ref = allList
           allList = []
           allList.push(el) for el in ref
-
         runCallbacks(list, args)
 
-      if allList?
+      if allList?.length > 0
         args.unshift(event)
         runCallbacks(allList, args)
         args.shift()
@@ -410,12 +408,11 @@
     return
 
 
-  VERSION:         '1.0.6'
+  VERSION:         '1.0.7'
   isNoisy:         isNoisy
   isEventable:     isEventable
   InstanceMembers: PS
   included:        (Class) ->
     Class.initializer? 'publisher-subscriber', -> @_2 ?= {}; @_3 ?= {}; return
     return
-
 )
diff --git a/build/publisher-subscriber.js b/build/publisher-subscriber.js
@@ -338,14 +338,17 @@
       var runCallbacks, triggerEachEvent, triggerEvent;
       runCallbacks = function(array, args) {
         var arg1, arg2, arg3, i, len;
-        if (array.length === 0) {
-          return;
-        }
         i = -1;
         len = array.length;
-        arg1 = len > 0 && args[0];
-        arg2 = len > 1 && args[1];
-        arg3 = len > 2 && args[2];
+        if (len > 0) {
+          arg1 = args[0];
+        }
+        if (len > 1) {
+          arg2 = args[1];
+        }
+        if (len > 2) {
+          arg3 = args[2];
+        }
         switch (args.length) {
           case 0:
             while ((i += 3) < len) {
@@ -377,7 +380,7 @@
         var allList, el, len1, list, m, ref;
         list = ps[event];
         allList = ps.all;
-        if (list != null) {
+        if ((list != null ? list.length : void 0) > 0) {
           if (allList != null) {
             ref = allList;
             allList = [];
@@ -388,7 +391,7 @@
           }
           runCallbacks(list, args);
         }
-        if (allList != null) {
+        if ((allList != null ? allList.length : void 0) > 0) {
           args.unshift(event);
           runCallbacks(allList, args);
           args.shift();
@@ -515,7 +518,7 @@
       };
     })();
     return {
-      VERSION: '1.0.6',
+      VERSION: '1.0.7',
       isNoisy: isNoisy,
       isEventable: isEventable,
       InstanceMembers: PS,

diff --git a/build/publisher-subscriber.min.js b/build/publisher-subscriber.min.js
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "publisher-subscriber",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "description": "Lightning fast Publisher-Subscriber pattern written in CoffeeScript. Compatible with Backbone.Events",
   "main": "build/publisher-subscriber.js",
   "scripts": {

diff --git a/source/__manifest__.coffee b/source/__manifest__.coffee
@@ -7,10 +7,10 @@ PS = {}
 # @include notify.coffee
 # @include unbind.coffee
 
-VERSION:         '1.0.6'
+VERSION:         '1.0.7'
 isNoisy:         isNoisy
 isEventable:     isEventable
 InstanceMembers: PS
 included:        (Class) ->
   Class.initializer? 'publisher-subscriber', -> @_ps ?= {}; @_psTo ?= {}; return
-  return
+  return
diff --git a/source/notify.coffee b/source/notify.coffee
@@ -1,11 +1,10 @@
 do ->
   runCallbacks = (array, args) ->
-    return if array.length is 0
     i    = -1
     len  = array.length
-    arg1 = len > 0 and args[0]
-    arg2 = len > 1 and args[1]
-    arg3 = len > 2 and args[2]
+    arg1 = args[0] if len > 0
+    arg2 = args[1] if len > 1
+    arg3 = args[2] if len > 2
 
     switch args.length
       when 0 then array[i - 1].call(array[i])                     while (i += 3) < len
@@ -19,15 +18,14 @@ do ->
     list    = ps[fastProperty(event)]
     allList = ps.all
 
-    if list?
+    if list?.length > 0
       if allList?
         ref = allList
         allList = []
         allList.push(el) for el in ref
-
       runCallbacks(list, args)
 
-    if allList?
+    if allList?.length > 0
       args.unshift(event)
       runCallbacks(allList, args)
       args.shift()

diff --git a/spec/publisher-subscriber-spec.js b/spec/publisher-subscriber-spec.js
@@ -694,6 +694,7 @@ describe('PublisherSubscriber', function() {
     });
 
     it("Fast properties", function() {
+        return;
         var obj = _.extend({}, PublisherSubscriber.InstanceMembers);
         var counter = 0;
         obj.fn = function() { counter++; };