radiojs
v1.0.3
Published
Publish/Subscribe event handler for javascript
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Radiojs
RadioJS is a library to provide you a way to communicate your components/objects via publisher/subscriber pattern.
Table of contents
Initial setup
To get started, please run this command on your terminal
make init
API methods
subscribe
Allows you to subscribe a chosen channel through a listener. When this channel emits something, it will notify all its listener to execute.
radio.subscribe('coffeeChannel', function(data){
console.log('hi, I will do anything with the data');
});
publish
Allows you broadcast your message through a channel, it allows to send any data as you like.
radio.publish('coffeeChannel', 'macchiato');
unsubscribe
When you invoke subscribe method, it returns to you an object with dispose method:
const subscription = radio.subscribe('demoChannel', (arg) => {
console.log('this is what i am getting', arg);
});
subscription.unsubscribe();
getChannels
If you want to know which channels you have registered, you can use this method to know that:
radio.subscribe('one', function(d){
console.log(d);
});
radio.subscribe('two', function(d){
console.log(parseInt(d) + 13);
});
var channels = radio.getChannels();//['one', 'two']
resetChannels
If you want to reset some channels, you can just use shutdown to reset them.
radio.resetChannels('javascript', 'one', 'coffeeChannel');
It will reset each of these channels, and will dispose all listeners. If you want to reset all channels, just invoke it without args
radio.resetChannels();