export const supportedInputTypes: { [key: string]: boolean } = {
  color: true,
  date: true,
  datetime: true,
  'datetime-local': true,
  email: true,
  month: true,
  number: true,
  password: true,
  range: true,
  search: true,
  tel: true,
  text: true,
  time: true,
  url: true,
  week: true,
}

const SyncLane = 1
const InputContinuousLane = 4
const DefaultLane = 16
const DiscreteEventPriority = SyncLane
const ContinuousEventPriority = InputContinuousLane
const DefaultEventPriority = DefaultLane

export function getEventPriority (domEventName) {
  switch (domEventName) {
    case 'cancel':
    case 'click':
    case 'close':
    case 'contextmenu':
    case 'copy':
    case 'cut':
    case 'dragend':
    case 'dragstart':
    case 'drop':
    case 'input':
    case 'paste':
    case 'pause':
    case 'play':
    case 'pointercancel':
    case 'pointerdown':
    case 'pointerup':
    case 'reset':
    case 'resize':
    case 'submit':
    case 'touchcancel':
    case 'touchend':
    case 'touchstart':
    case 'change':
    case 'blur':
    case 'focus':
    case 'select':
    case 'selectstart':
      return DiscreteEventPriority
    case 'drag':
    case 'dragenter':
    case 'dragexit':
    case 'dragleave':
    case 'dragover':
    case 'pointermove':
    case 'pointerout':
    case 'pointerover':
    case 'scroll':
    case 'toggle':
    case 'touchmove':
    case 'pointerenter':
    case 'pointerleave':
      return ContinuousEventPriority
    default:
      return DefaultEventPriority
  }
}

const randomKey = Math.random()
  .toString(36)
  .slice(2)

export const internalPropsKey = '__reactProps$' + randomKey
export const internalInstanceKey = '__reactFiber$' + randomKey
export const internalContainerInstanceKey = '__reactContainer$' + randomKey
export const internalEventHandlersKey = '__reactEvents$' + randomKey
export const internalEventHandlerListenersKey = '__reactListeners$' + randomKey
export const internalEventHandlesSetKey = '__reactHandles$' + randomKey
export const internalRootNodeResourcesKey = '__reactResources$' + randomKey
export const internalHoistableMarker = '__reactMarker$' + randomKey