PubSubJS

Simple pubsub solution for node and web

Use

• CDN

  • Production

    <script src="https://unpkg.com/pubsubjs-m4r/dist/umd/pubsubjs.prod.js"></script>
    

  • Development

    <script src="https://unpkg.com/pubsubjs-m4r/dist/umd/pubsubjs.dev.js"></script>
    

• npm

  npm i -S pubsubjs-m4r
  

• yarn

  yarn add pubsubjs-m4r
  

How to use

import PubSubJS from 'pubsubjs-m4r'
// Or
// const PubSubJS = require("pubsubjs-m4r").default

// Subscribe to topic "abc"
const sub = PubSubJS.subscribe('abc', data => {
    // Your code
    console.log(data)
})

// Publish to topic "acb"
PubSubJS.publish('abc', 'Hello')

// unsub!!
sub()

API

• PubSubJS

  • Subscribe - subscribe to notifications on a given topic

  subscribe: (topic: string, cb: Action<any>) => UnsubAction
  

  • Publish - publishes to a given topic

  publish: (topic: string, data: any, sync?: boolean) => void;
  
  

  • ClearAllSubscriptions - removes all subscriptions

  clearAllSubscriptions: () => void;
  
  

  • ClearAllByTopic - removes all subscriptios on a topic

  clearAllByTopic: (topic: string) => void;
  
  

  • GetTopics - get the registered topics

  getTopics: () => string[];