function fromEvent()

in src/index.ts [70:82]

• 13 lines of code
• 1 McCabe index (conditional complexity)

function fromEvent(
  target: EventTarget,
  eventName: string,
  onNext: EventListenerOrEventListenerObject,
  options: boolean | AddEventListenerOptions = false
): Subscription {
  target.addEventListener(eventName, onNext, options)
  return {
    unsubscribe: () => {
      target.removeEventListener(eventName, onNext, options)
    }
  }
}