emitter-component - npm Package Compare versions

Comparing version 0.0.5 to 0.0.6

component.json

@@ -5,4 +5,4 @@ {
   "keywords": ["emitter", "events"],
-  "version": "0.0.5",
+  "version": "0.0.6",
   "scripts": ["index.js"]
 }

History.md

 
+0.0.6 / 2012-10-08 
+==================
+
+  * add `this._callbacks` initialization to prevent funky gotcha
+
 0.0.5 / 2012-09-07 
@@ -3,0 +8,0 @@ ==================

index.js

@@ -16,3 +16,2 @@
   if (obj) return mixin(obj);
-  this._callbacks = {};
 };
@@ -29,3 +28,2 @@
 function mixin(obj) {
-  obj._callbacks = {};
   for (var key in Emitter.prototype) {
@@ -47,2 +45,3 @@ obj[key] = Emitter.prototype[key];
 Emitter.prototype.on = function(event, fn){
+  this._callbacks = this._callbacks || {};
   (this._callbacks[event] = this._callbacks[event] || [])
@@ -65,2 +64,3 @@ .push(fn);
   var self = this;
+  this._callbacks = this._callbacks || {};
 
@@ -88,2 +88,3 @@ function on() {
 Emitter.prototype.off = function(event, fn){
+  this._callbacks = this._callbacks || {};
   var callbacks = this._callbacks[event];
@@ -113,2 +114,3 @@ if (!callbacks) return this;
 Emitter.prototype.emit = function(event){
+  this._callbacks = this._callbacks || {};
   var args = [].slice.call(arguments, 1)
@@ -136,2 +138,3 @@ , callbacks = this._callbacks[event];
 Emitter.prototype.listeners = function(event){
+  this._callbacks = this._callbacks || {};
   return this._callbacks[event] || [];
@@ -138,0 +141,0 @@ };

package.json

 {
   "name": "emitter-component",
   "description": "Event emitter",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "devDependencies": {
@@ -6,0 +6,0 @@ "mocha": "*",

Readme.md

@@ -17,7 +17,26 @@ # Emitter
   a "plain" object may become an emitter, or you may
-  extend an existing prototype:
+  extend an existing prototype.
 
+  As an `Emitter` instance:
+
 ```js
-var obj = {};
-Emitter(obj);
+var Emitter = require('emitter');
+var emitter = new Emitter;
+emitter.emit('something');
+```
+
+  As a mixin:
+
+```js
+var Emitter = require('emitter');
+var user = { name: 'tobi' };
+Emitter(user);
+
+user.emit('im a user');
+```
+
+  As a prototype mixin:
+
+```js
+var Emitter = require('emitter');
 Emitter(User.prototype);
@@ -24,0 +43,0 @@ ```

Fixed alerts

Non-existent author

Supply chain risk

The package was published by an npm account that no longer exists.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

8723

increased by6.89%

Lines of code

266

increased by1.14%

Number of lines in readme file

69

increased by38%

Number of high supply chain risk alerts

0

decreased by-100%

No dependency changes