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callbackbundler
Advanced tools
callbackbundler
A JavaScript tool to bundle callbacks and attach to any object that supports event listener.
JavaScript - CallbackBundler
A tool to bundle callbacks and attach to any object that supports event listener.
Install
npm
It's recommended to install it as dependency.
npm install --save callbackbundler
browser
Download the callbackbundler.min.js file and include it in your HTML.
<script src="path/to/src/callbackbundler.min.js"></script>
Usage
CommonJS
var CallbackBundler = require('callbackbundler');
var bundle = new CallbackBundler();
Browser
<!--<script src="path/to/src/callbackbundler.min.js"></script>-->
<script>
var bundle = new CallbackBundler();
</script>
API
CallbackBundler is extended from Array.prototype. Therefore, apart from the methods listed below, it can use every Array instance's methods that environment supports.
The examples below will use the functions and variables defined below:
var bundle = new CallbackBundler();
function callback1(){
console.log(1);
}
function callback2(){
console.log(this);
}
function callback(e, v){
console.log(e, v);
}
.add
bundle.add(callback1);
bundle.add(callback2);
bundle.add(callback3);
/* OR */
bundle.add(callback1, callback2, callback3);
.remove
bundle.remove(callback1);
bundle.remove(callback2);
bundle.remove(callback3);
/* OR */
bundle.remove(callback1, callback2, callback3);
.attach
var elem = document.body, // or any object with event listener API
api = 'addEventListener', // or other equivalent methods, i.e., "on"
type = 'click'; // or other event types, i.e., "keypress"
bundle.attach(elem, api, type);
/**
* When document.body is clicked, console will print:
* (Using the functions declared above)
* => 1
* => <body>...</body>
* => MouseEvent {...}, undefined
*/
.run
bundle.run('thisVal', [ // Pass arguments to each callback by array
undefined, // These arguments must be wrapped in another array
undefined, // If not an array, item will be auto-wrapped in a new array
['argument 0', true] // Using an array, you can pass as many arguments as you want
]);
/**
* Console will print:
* => 1
* => 'thisVal'
* => 'argument 0', true
*/
.size
console.log(bundle.size);
// => 3
Actual use case?
It will be useful if:
- You are not using any JavaScript libraries (i.e., jQuery, etc).
- You are building a web app that involves a lot of dynamically created while reactive elements.
FAQs
A JavaScript tool to bundle callbacks and attach to any object that supports event listener.
The npm package callbackbundler receives a total of 3 weekly downloads. As such, callbackbundler popularity was classified as not popular.
We found that callbackbundler demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Package last updated on 24 Aug 2018
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
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