Function createDOMEvent

src/createDomEvent.ts:147–178

(
  eventString: DomEventNameWithModifier | string,
  options?: TriggerOptions
)

}

function createDOMEvent(
  eventString: DomEventNameWithModifier | string,
  options?: TriggerOptions
) {
  // split eventString like `keydown.ctrl.shift` into `keydown` and array of modifiers
  const [eventType, ...modifiers] = eventString.split('.')

  const eventParams: EventParams = {
    eventType: eventType as DomEventName,
    modifiers: modifiers as KeyName[],
    options
  }
  const event: Event & TriggerOptions = createEvent(eventParams)
  const eventPrototype = Object.getPrototypeOf(event)

  // attach custom options to the event, like `relatedTarget` and so on.
  if (options) {
    Object.keys(options).forEach(key => {
      const propertyDescriptor = Object.getOwnPropertyDescriptor(
        eventPrototype,
        key
      )
      const canSetProperty = !(
        propertyDescriptor && propertyDescriptor.set === undefined
      )
      if (canSetProperty) {
        event[key] = options[key]
      }
    })
  }
  return event
}

export {
  TriggerOptions,