https://github.com/nsisodiya/eventbus

Simple event bus for Node.js
https://github.com/nsisodiya/eventbus

Last synced: about 1 month ago
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Simple event bus for Node.js

• Host: GitHub
• URL: https://github.com/nsisodiya/eventbus
• Owner: nsisodiya
• License: mit
• Created: 2016-03-11T06:17:36.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2016-03-11T07:03:18.000Z (almost 9 years ago)
• Last Synced: 2024-08-10T06:10:37.195Z (5 months ago)
• Language: JavaScript
• Size: 10.7 KB
• Stars: 0
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# @nsisodiya/eventbus

Simple EventBus for Node.js

# Installation

```

npm install --save @nsisodiya/eventbus

```

# Usage

```js

import EventBus from '@nsisodiya/eventbus';

var b1 = new EventBus();

var unsub1 = b1.subscribe("ADD_EVENT", function (obj) {

	console.log("AddEvent Received at Section 1", obj);

});

var unsub2 = b1.subscribe("ADD_EVENT", function (obj) {

	console.log("AddEvent Received at Section 2", obj);

});

var unsub3 = b1.subscribeAll(function (obj, obj2) {

	console.log("Some Event Received at Section 3", obj, obj2);

});

b1.publish("ADD_EVENT", {done: false, title: "write JS"});

/*

AddEvent Received at Section 1 Object {done: false, title: "write JS"}

AddEvent Received at Section 2 Object {done: false, title: "write JS"}

Some Event Received at Section 3 ADD_EVENT Object {done: false, title: "write JS"}

*/

b1.publish("EDIT_EVENT", {done: false, title: "write JS"});

/*

Some Event Received at Section 3 EDIT_EVENT Object {done: false, title: "write JS"}

*/

unsub1();

b1.publish("ADD_EVENT", {done: false, title: "write JS"});

/*

AddEvent Received at Section 2 Object {done: false, title: "write JS"}

Some Event Received at Section 3 ADD_EVENT Object {done: false, title: "write JS"}

*/

unsub3();

b1.publish("EDIT_EVENT", {done: false, title: "write JS"});

/*

No Output and no one subscribe this event.

*/

```