uevents.js - npm Package Compare versions

Comparing version 0.1.1 to 0.2.0

bower.json

 {
   "name": "uevents.js",
   "main": "uevents.js",
-  "version": "0.1.1",
+  "version": "0.2.0",
   "homepage": "https://github.com/acornejo/uevents.js",
@@ -6,0 +6,0 @@ "authors": [

package.json

 {
   "name": "uevents.js",
-  "version": "0.1.1",
+  "version": "0.2.0",
   "author": "Alex Cornejo",
@@ -5,0 +5,0 @@ "main": "uevents.js",

test/test.js

@@ -16,3 +16,3 @@ /*jshint expr:true */
   beforeEach(function () {
-    ctx.obj = new uevents();
+    ctx.obj = uevents.create();
     ctx.signal1_listener1 = new sinon.spy();
@@ -92,3 +92,3 @@ ctx.signal1_listener2 = new sinon.spy();
     ctx.obj = new Date();
-    uevents.extend(ctx.obj);
+    uevents.create(ctx.obj);
     ctx.signal1_listener1 = new sinon.spy();
@@ -95,0 +95,0 @@ ctx.signal1_listener2 = new sinon.spy();

uevents.js

 (function () {
+  var uevents = {
 
-  /**
-   * Create new events object. 
-   *
-   * **Example:**
-   * 
-   *     var obj = new uevents();
-   *
-   * <br>
-   * Using new is optional but recommended.
-   *
-   */
+    /**
+     * Create a new uevents object or extend
+     * an existing object with the uevents api.
+     *
+     * **Example:**
+     *
+     *     var obj = uevents.create();
+     *
+     *     // to extend existing object use
+     *
+     *     var other_obj = {};
+     *     uevents.create(other_obj);
+     */
 
-  function uevents() {
-    if (!(this instanceof uevents))
-      return new uevents();
+    create: function(obj) {
+      if (typeof obj === 'undefined') {
+        var self = Object.create(this);
+        self._events = {};
+        return self;
+      }
+      else {
+        var data = {_events: {}};
+        obj.on = uevents.on.bind(data);
+        obj.once = uevents.once.bind(data);
+        obj.off = uevents.off.bind(data);
+        obj.trigger = uevents.trigger.bind(data);
+        return obj;
+      }
+    },
 
-    this._events = {};
-  }
-
     /**
@@ -34,3 +46,3 @@ * Registers a listener for a specified event.
      *
-     *     var obj = new uevents(), ctx = {};
+     *     var obj = uevents.create(), ctx = {name: 'context'};
      *     obj.on('signal', function (param) {
@@ -48,9 +60,9 @@ *         console.log('signal called with parameter ' + param + ' and context ' + this);
      */
-  uevents.prototype.on = function (name, callback, context) {
-    if (!this._events.hasOwnProperty(name))
-      this._events[name] = [];
-    this._events[name].push([callback, context]);
+    on: function (name, callback, context) {
+      if (!this._events.hasOwnProperty(name))
+        this._events[name] = [];
+      this._events[name].push([callback, context]);
 
-    return this;
-  };
+      return this;
+    },
 
@@ -69,3 +81,3 @@ /**
      *
-     *     var obj = new uevents();
+     *     var obj = uevents.create();
      *     obj.once('signal', function() {
@@ -79,11 +91,10 @@ *        console.log('signal called (this will only be printed once)');
      */
-  uevents.prototype.once = function (name, callback, context) {
-    var self = this, once = function () {
-      self.off(name, once);
-      callback.apply(context || this, arguments);
-    };
-    return this.on(name, once, context);
-  };
+    once: function (name, callback, context) {
+      var self = this, once = function () {
+        self.off(name, once);
+        callback.apply(context || this, arguments);
+      };
+      return this.on(name, once, context);
+    },
 
-
     /**
@@ -115,23 +126,23 @@ * Removes listener(s) from an event.
      */
-  uevents.prototype.off = function (name, callback, context) {
-    if (!name) {
-      this._events = {};
-    } else if (this._events.hasOwnProperty(name)) {
-      if (!callback && !context) {
-        delete this._events[name];
-      } else {
-        var event = this._events[name], filtered = [];
-        for (var i = 0, len = event.length; i < len; i++) {
-          if ((!callback || event[i][0] !== callback) && (!context || event[i][1] === context))
-            filtered.push(event[i]);
+    off: function (name, callback, context) {
+      if (!name) {
+        this._events = {};
+      } else if (this._events.hasOwnProperty(name)) {
+        if (!callback && !context) {
+          delete this._events[name];
+        } else {
+          var event = this._events[name], filtered = [];
+          for (var i = 0, len = event.length; i < len; i++) {
+            if ((!callback || event[i][0] !== callback) && (!context || event[i][1] === context))
+              filtered.push(event[i]);
+          }
+          if (!filtered.length)
+            delete this._events[name];
+          else
+            this._events[name] = filtered;
         }
-        if (!filtered.length)
-          delete this._events[name];
-        else
-          this._events[name] = filtered;
       }
-    }
 
-    return this;
-  };
+      return this;
+    },
 
@@ -153,50 +164,18 @@ /**
      */
-  uevents.prototype.trigger = function (name) {
-    if (this._events.hasOwnProperty(name)) {
-      var args = Array.prototype.slice.call(arguments, 1),
-          callbacks = this._events[name],
-          len = callbacks.length;
-      for (var i = 0; i < len; i++) {
-        var callback = callbacks[i][0], context = callbacks[i][1];
-        callback.apply(context || this, args);
+    trigger: function (name) {
+      if (this._events.hasOwnProperty(name)) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            callbacks = this._events[name],
+            len = callbacks.length;
+        for (var i = 0; i < len; i++) {
+          var callback = callbacks[i][0], context = callbacks[i][1];
+          callback.apply(context || this, args);
+        }
       }
-    }
+    },
   };
 
-  /**
-   * Extends and object to handle events.
-   *
-   * **Example:**
-   *
-   *     var obj = {};
-   *     uevents.extend(obj);
-   *
-   *     // register listener
-   *     obj.on('signal', function () {
-   *       console.log('signal called');
-   *     });
-   *
-   *     // trigger signal
-   *     obj.trigger('signal');
-   *
-   *     // remove listeners
-   *     obj.off('signal');
-   *
-   *  <br>
-   *  The same API is available on extend objects than on native uevents
-   *  objects.
-   *
-   * @param {Object} obj Object to extend to support event handling.
-   */
-  uevents.extend = function (obj) {
-    var data = {_events: {}};
-    obj.on = uevents.prototype.on.bind(data);
-    obj.once = uevents.prototype.once.bind(data);
-    obj.off = uevents.prototype.off.bind(data);
-    obj.trigger = uevents.prototype.trigger.bind(data);
-  };
-
-  if (typeof require === "function" && typeof exports === "object" && typeof module === "object") 
+  if (typeof require === "function" && typeof exports === "object" && typeof module === "object")
     module.exports = uevents;
-  else if (typeof define === "function" && define.amd) 
+  else if (typeof define === "function" && define.amd)
     define(["uevents"], function () { return uevents; });
@@ -203,0 +182,0 @@ else

uevents.min.js

@@ -1,1 +0,1 @@
-(function(){function uevents(){if(!(this instanceof uevents))return new uevents;this._events={}}uevents.prototype.on=function(name,callback,context){if(!this._events.hasOwnProperty(name))this._events[name]=[];this._events[name].push([callback,context]);return this};uevents.prototype.once=function(name,callback,context){var self=this,once=function(){self.off(name,once);callback.apply(context||this,arguments)};return this.on(name,once,context)};uevents.prototype.off=function(name,callback,context){if(!name){this._events={}}else if(this._events.hasOwnProperty(name)){if(!callback&&!context){delete this._events[name]}else{var event=this._events[name],filtered=[];for(var i=0,len=event.length;i<len;i++){if((!callback||event[i][0]!==callback)&&(!context||event[i][1]===context))filtered.push(event[i])}if(!filtered.length)delete this._events[name];else this._events[name]=filtered}}return this};uevents.prototype.trigger=function(name){if(this._events.hasOwnProperty(name)){var args=Array.prototype.slice.call(arguments,1),callbacks=this._events[name],len=callbacks.length;for(var i=0;i<len;i++){var callback=callbacks[i][0],context=callbacks[i][1];callback.apply(context||this,args)}}};uevents.extend=function(obj){var data={_events:{}};obj.on=uevents.prototype.on.bind(data);obj.once=uevents.prototype.once.bind(data);obj.off=uevents.prototype.off.bind(data);obj.trigger=uevents.prototype.trigger.bind(data)};if(typeof require==="function"&&typeof exports==="object"&&typeof module==="object")module.exports=uevents;else if(typeof define==="function"&&define.amd)define(["uevents"],function(){return uevents});else window.uevents=uevents})();
+(function(){var uevents={create:function(obj){if(typeof obj==="undefined"){var self=Object.create(this);self._events={};return self}else{var data={_events:{}};obj.on=uevents.on.bind(data);obj.once=uevents.once.bind(data);obj.off=uevents.off.bind(data);obj.trigger=uevents.trigger.bind(data);return obj}},on:function(name,callback,context){if(!this._events.hasOwnProperty(name))this._events[name]=[];this._events[name].push([callback,context]);return this},once:function(name,callback,context){var self=this,once=function(){self.off(name,once);callback.apply(context||this,arguments)};return this.on(name,once,context)},off:function(name,callback,context){if(!name){this._events={}}else if(this._events.hasOwnProperty(name)){if(!callback&&!context){delete this._events[name]}else{var event=this._events[name],filtered=[];for(var i=0,len=event.length;i<len;i++){if((!callback||event[i][0]!==callback)&&(!context||event[i][1]===context))filtered.push(event[i])}if(!filtered.length)delete this._events[name];else this._events[name]=filtered}}return this},trigger:function(name){if(this._events.hasOwnProperty(name)){var args=Array.prototype.slice.call(arguments,1),callbacks=this._events[name],len=callbacks.length;for(var i=0;i<len;i++){var callback=callbacks[i][0],context=callbacks[i][1];callback.apply(context||this,args)}}}};if(typeof require==="function"&&typeof exports==="object"&&typeof module==="object")module.exports=uevents;else if(typeof define==="function"&&define.amd)define(["uevents"],function(){return uevents});else window.uevents=uevents})();

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Improved metrics

Number of package files

8

increased by14.29%

Worsened metrics

Total package byte prevSize

17234

decreased by-2.21%

Lines of code

337

decreased by-4.8%

No dependency changes