Method on

src/main/core/globalInputManager.ts:33–44

(
    consumer: string,
    event: K,
    listener: (event: GlobalInputEventMap[K]) => void
  )

  private started = false

  public on<K extends keyof GlobalInputEventMap>(
    consumer: string,
    event: K,
    listener: (event: GlobalInputEventMap[K]) => void
  ): void {
    const eventListener = listener as (...args: unknown[]) => void
    ;(uIOhook as EventEmitter).on(event, eventListener)

    const listeners = this.listenersByConsumer.get(consumer) ?? []
    listeners.push({ event, listener: eventListener })
    this.listenersByConsumer.set(consumer, listeners)
  }

  public acquire(consumer: string): boolean {
    this.consumers.add(consumer)