code: function PASSIVE_TOUCH(eventName) {
    if (isMouseEvent(eventName) || eventName === 'touchend') {
      return;
    }
    if (HAS_NATIVE_TA && SUPPORTS_PASSIVE && passiveTouchGestures) {
      return {passive: true};
    } else {
      return;
    }
  }
docs: Generate settings for event listeners, dependant on `passiveTouchGestures`
  
  @param {string} eventName Event name to determine if `{passive}` option is
  needed
  @return {{passive: boolean} | undefined} Options to use for addEventListener
  and removeEventListener