skriberjs v1.0.2

Skriber JS Client

This client can be used to subscribe to public/private channels registered in the backend application.

Installation

The project is accessible over yarn:

yarn add skriberjs

Initialisation

import Skriber from 'Skriber'

let pusher = new Skriber(appID, publicKey);

Options

To configure the client, you can pass in a configuration object. Here is a list of all options and their usage/default values. auth.endpoint Used to determin the endpoint, where authentication requests for private channels are sent. Default is /push/auth. auth.headers An object used to inject headers to the authentication request. Default is {}.

Sample for changing the auth endpoint with JWT authentication:

let client = new Skriber(appID, publicKey, {
    auth: {
      endpoint: 'http://localhost:8080/push/auth',
      headers: {
        'Authorization': 'Bearer ' + jwt
      }
    }
  });

Subscribing to channels

Public channels

After initiating the Skriber client, you can use the instances subscribe function to subscribe to channels. The following script connects to the channel channel.name and logs the payload, if something is pushed to the channel.

	client.subscribe('channel.name', (payload) => {
		console.log(payload);
	});

Private channels

You can have private channels aswell. Before the user can subscribe to the desired channel, he must be pre-authenticated. Meaning that the client sends a request to the backend, asking if the current user with the current session id shall be allowed to access the desired channel. The usage is equivalent to the public subscription.

	client.subscribePrivate('channel.name', (payload) => {
		console.log(payload);
	});