https://github.com/molda/pubsub

Simple Publish/Subscribe module
https://github.com/molda/pubsub

module pubsub totaljs

Last synced: about 1 month ago
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Simple Publish/Subscribe module

• Host: GitHub
• URL: https://github.com/molda/pubsub
• Owner: molda
• License: mit
• Created: 2019-05-28T18:08:57.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2022-10-12T08:37:54.000Z (over 2 years ago)
• Last Synced: 2024-12-16T02:42:27.785Z (about 1 month ago)
• Topics: module, pubsub, totaljs
• Language: JavaScript
• Size: 12.7 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# PubSub

Simple implementation of Publisher/Subscriber system as a module for Total.js framework

Client library is served at /@pubsub/client.js

It reconnects automaticaly when a connection is lost.

## Instalation

Just place the pubsub.js file in /modules/ folder.

## Usage

Server:

```javascript

	// subscribe to a single topic

	PUBSUB.subscribe('hello');

	// subscribe to a multiple topics

	PUBSUB.subscribe([ 'hello2', 'hello3' ]);

	// unsubscribe from a single topic

	PUBSUB.unsubscribe('hello');

	// unsubscribe from a multiple topics

	PUBSUB.unsubscribe([ 'hello2', 'hello3' ]);

	// listen for a message with 'hello' topic

	PUBSUB.on('hello', function(msg){

		console.log('hello', msg);

	});

	// listen for all the message subscribed to

	PUBSUB.on('message', function(topic, msg){

		console.log('message', topic, msg);

	});

	// publish a message with 'hello' topic

	PUBSUB.publish('hello', 'world');

```

Client:

```javascript

	

	

		var pubsub = new PubSub();

		// event emited once the websocket successfuly connects to the server

		pubsub.on('connected', function(){

			console.log('connected');

			// subscribe to a single topic

			pubsub.subscribe('hello');

			// subscribe to a multiple topics

			pubsub.subscribe([ 'hello2', 'hello3' ]);

			// unsubscribe from a single topic

			pubsub.unsubscribe('hello');

			// unsubscribe from a multiple topics

			pubsub.unsubscribe([ 'hello2', 'hello3' ]);

		});

		// event emited when the websocket disconnects from the server

		pubsub.on('disconnected', function(){

			console.log('disconnected');

		});

		// listen for a message with 'hello' topic

		pubsub.on('hello', function(msg){

			console.log('hello', msg);

		});

		// listen for all the message subscribed to

		pubsub.on('message', function(topic, msg){

			console.log('message', topic, msg);

		});

	

```