Spark
Another JavaScript event emitter cause we do not have enough.
I really did not have a particular reason for creating this event emitter. I guess the only 'advantage' this emitter has
npm i @andre_garvin/spark --save
This is same as event emitter for the 'events' module in node
const spark = require('@andre_garvin/spark')
const emitter = new spark()
emitter.on('message', msg => {
console.log(msg)
})
emitter.once('crash', err => {
console.error(err)
})
emitter.emit('message', 'Hello, World!')
emitter.emit('crash', 'There is a error')
on
: receives the messages being emitted.
emitter.on('event-name', data => console.log)
emit
: emits a message or messages to a given event name. You can also pass in multiple arguments be sent to the subscriber of the event that it is being emitted.
emitter.emit('event-name', 'event')
emitter.emit('event-name', [1,2,'bar'], { msg: 'hello, wolrd' }, true, foo(), 17329)
slince
: Turns off a event from receiving messages.
// This will do no more harm to anyone anymore
emitter.silence('@channel')
once
: Same a the on
method but will only receive the emitted message once.
all
: Receives messages from specified event names.
// Pass a array of the event names
emitter.all(['hello', 'foo', 'bar'], msg => {
console.log(msg)
})
// or you can pass in '*' to get all events
emitter.all('*', msg => {
foo(msg)
})