Package Exports

pubnub
pubnub/dist/web/pubnub
pubnub/dist/web/pubnub.js
pubnub/dist/web/pubnub.min.js
pubnub/lib/nativescript
pubnub/lib/nativescript/index.js
pubnub/lib/node/index.js
pubnub/lib/react_native/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (pubnub) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

PubNub JavaScript SDK (V4)

This is the official PubNub JavaScript SDK repository.

PubNub takes care of the infrastructure and APIs needed for the realtime communication layer of your application. Work on your app's logic and let PubNub handle sending and receiving data across the world in less than 100ms.

Get keys

You will need the publish and subscribe keys to authenticate your app. Get your keys from the Admin Portal.

Configure PubNub

Integrate the JavaScript SDK into your project:
- use npm:
```
npm install pubnub
```
- or download one of our builds from our CDN:
  - https://cdn.pubnub.com/sdk/javascript/pubnub.5.0.1.js
  - https://cdn.pubnub.com/sdk/javascript/pubnub.5.0.1.min.js
Configure your keys:

pubnub = new PubNub({
  publishKey : "myPublishKey",
  subscribeKey : "mySubscribeKey",
  uuid: "myUniqueUUID"
})

Add event listeners

pubnub.addListener({
  message: function (m) {
    // handle messages
  },
  presence: function (p) {
    // handle presence  
  },
  signal: function (s) {
    // handle signals
  },
  objects: (objectEvent) => {
    // handle objects
  },
  messageAction: function (ma) {
    // handle message actions
  },
  file: function (event) {
    // handle files  
  },
  status: function (s) {
  // handle status  
  },
});

Publish/subscribe

var publishPayload = {
    channel : "hello_world",
    message: {
        title: "greeting",
        description: "This is my first message!"
    }
}

pubnub.publish(publishPayload, function(status, response) {
    console.log(status, response);
})

pubnub.subscribe({
    channels: ["hello_world"]
});

Documentation

Support

If you need help or have a general question, contact support@pubnub.com.