dispatch()

in lib/event_handler.js [131:142]

• 12 lines of code
• 5 McCabe index (conditional complexity)

  dispatch(eventName, event) {
    const handlers = [].concat(this.eventHandlers[eventName] || []);
    for (const handler of handlers) {
      handler(event);
    }
    const nextHandlers = [].concat(this.nextEventHandlers[eventName] || []);
    for (const nextHandler of nextHandlers) {
      nextHandler(event);
    }
    delete this.nextEventHandlers[eventName];
    return true;
  }