Mit.js: small event publishing and subscription library

Tiny 200b functional event emitter / pubsub.

file

• github: https://github.com/developit/mitt
• https://www.npmjs.com/package/mitt

install

npm install --save mitt

cdn

<script src="https://unpkg.com/mitt/dist/mitt.umd.js"></script>

Examples of use

import mitt from 'mitt'

const emitter = mitt()

function onFoo(data) {
    
    console.log(data);
}

const TOPIC = 'topic'

//  subscribe 
emitter.on(TOPIC, onFoo)   

//  Release events 
emitter.emit(TOPIC, {
     a: 'b' })

//  Unsubscribe 
emitter.off(TOPIC, onFoo)