CX. Emitter

Install

yarn add @cookiex/emitter

or

npm install --save @cookiex/emitter

Usage

import Emitter from '@cookiex/emitter'

interface Events {
  increment( value: number ): void
  decrement( value: number ): void
}

const emitter = new Emitter<Events>()

let value = 0

emitter.on( 'increment', value => console.log( `++${value}` ) )
// ++1, ++2, ++3, ++4, ++5, ++6, ++7, ++8, ++9, ++10

emitter.on( 'decrement', value => console.log( `--${value}` ) )
// --9, --7, --6, --5, --4

emitter.once( 'decrement', value => value-- )

while( value < 10 ) emitter.emit( 'increment', value++ )

while( value >= 5 ) emitter.emit( 'decrement', value-- )

console.log( value ) // 4

License

CookieX Emitter is MIT licensed, as found in the LICENSE file