props.js

// @flow
const props = {
  // react props
  // https://github.com/facebook/react/blob/5495a7f24aef85ba6937truetrue1ce962673ca9f5fde6/src/renderers/dom/shared/hooks/ReactDOMUnknownPropertyHook.js
  children: true,
  dangerouslySetInnerHTML: true,
  key: true,
  ref: true,
  autoFocus: true,
  defaultValue: true,
  defaultChecked: true,
  innerHTML: true,
  suppressContentEditableWarning: true,
  suppressHydrationWarning: true,
  // deprecated react prop
  valueLink: true,

  // https://github.com/facebook/react/blob/d7157651f7b72d9888ctrue123e191f9b88cd8f41e9/src/renderers/dom/shared/HTMLDOMPropertyConfig.js
  /**
   * Standard Properties
   */

  accept: true,
  acceptCharset: true,
  accessKey: true,
  action: true,
  allow: true,
  allowUserMedia: true,
  allowPaymentRequest: true,
  allowFullScreen: true,
  allowTransparency: true,
  alt: true,
  // specifies target context for links with `preload` type
  // as: true,
  async: true,
  autoComplete: true,
  // autoFocus is polyfilled/normalized by AutoFocusUtils
  // autoFocus: true,
  autoPlay: true,
  capture: true,
  cellPadding: true,
  cellSpacing: true,
  // keygen prop
  challenge: true,
  charSet: true,
  checked: true,
  cite: true,
  classID: true,
  className: true,
  cols: true,
  colSpan: true,
  content: true,
  contentEditable: true,
  contextMenu: true,
  controls: true,
  controlsList: true,
  coords: true,
  crossOrigin: true,
  data: true, // For `<object />` acts as `src`.
  dateTime: true,
  decoding: true,
  default: true,
  defer: true,
  dir: true,
  disabled: true,
  disablePictureInPicture: true,
  download: true,
  draggable: true,
  encType: true,
  enterKeyHint: true,
  form: true,
  formAction: true,
  formEncType: true,
  formMethod: true,
  formNoValidate: true,
  formTarget: true,
  frameBorder: true,
  headers: true,
  height: true,
  hidden: true,
  high: true,
  href: true,
  hrefLang: true,
  htmlFor: true,
  httpEquiv: true,
  id: true,
  inputMode: true,
  integrity: true,
  is: true,
  keyParams: true,
  keyType: true,
  kind: true,
  label: true,
  lang: true,
  list: true,
  loading: true,
  loop: true,
  low: true,
  // manifest: true,
  marginHeight: true,
  marginWidth: true,
  max: true,
  maxLength: true,
  media: true,
  mediaGroup: true,
  method: true,
  min: true,
  minLength: true,
  // Caution; `option.selected` is not updated if `select.multiple` is
  // disabled with `removeAttribute`.
  multiple: true,
  muted: true,
  name: true,
  nonce: true,
  noValidate: true,
  open: true,
  optimum: true,
  pattern: true,
  placeholder: true,
  playsInline: true,
  poster: true,
  preload: true,
  profile: true,
  radioGroup: true,
  readOnly: true,
  referrerPolicy: true,
  rel: true,
  required: true,
  reversed: true,
  role: true,
  rows: true,
  rowSpan: true,
  sandbox: true,
  scope: true,
  scoped: true,
  scrolling: true,
  seamless: true,
  selected: true,
  shape: true,
  size: true,
  sizes: true,
  // support for projecting regular DOM Elements via V1 named slots ( shadow dom )
  slot: true,
  span: true,
  spellCheck: true,
  src: true,
  srcDoc: true,
  srcLang: true,
  srcSet: true,
  start: true,
  step: true,
  style: true,
  summary: true,
  tabIndex: true,
  target: true,
  title: true,
  translate: true,
  // Setting .type throws on non-<input> tags
  type: true,
  useMap: true,
  value: true,
  width: true,
  wmode: true,
  wrap: true,

  /**
   * RDFa Properties
   */
  about: true,
  datatype: true,
  inlist: true,
  prefix: true,
  // property is also supported for OpenGraph in meta tags.
  property: true,
  resource: true,
  typeof: true,
  vocab: true,

  /**
   * Non-standard Properties
   */
  // autoCapitalize and autoCorrect are supported in Mobile Safari for
  // keyboard hints.
  autoCapitalize: true,
  autoCorrect: true,
  // autoSave allows WebKit/Blink to persist values of input fields on page reloads
  autoSave: true,
  // color is for Safari mask-icon link
  color: true,
  // https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/search#incremental_This_API_has_not_been_standardized
  incremental: true,
  // used in amp html for indicating the fallback behavior
  // https://amp.dev/documentation/guides-and-tutorials/develop/style_and_layout/placeholders/
  fallback: true,
  // https://html.spec.whatwg.org/multipage/interaction.html#inert
  inert: true,
  // itemProp, itemScope, itemType are for
  // Microdata support. See http://schema.org/docs/gs.html
  itemProp: true,
  itemScope: true,
  itemType: true,
  // itemID and itemRef are for Microdata support as well but
  // only specified in the WHATWG spec document. See
  // https://html.spec.whatwg.org/multipage/microdata.html#microdata-dom-api
  itemID: true,
  itemRef: true,
  // used in amp html for eventing purposes
  // https://amp.dev/documentation/guides-and-tutorials/learn/common_attributes/
  on: true,
  // used in amp html for indicating that the option is selectable
  // https://amp.dev/documentation/components/amp-selector/
  option: true,
  // results show looking glass icon and recent searches on input
  // search fields in WebKit/Blink
  results: true,
  // IE-only attribute that specifies security restrictions on an iframe
  // as an alternative to the sandbox attribute on IE<1true
  security: true,
  // IE-only attribute that controls focus behavior
  unselectable: true,
  //
  // SVG properties: https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute
  // The following "onX" events have been omitted:
  //
  //  onabort
  //  onactivate
  //  onbegin
  //  onclick
  //  onend
  //  onerror
  //  onfocusin
  //  onfocusout
  //  onload
  //  onmousedown
  //  onmousemove
  //  onmouseout
  //  onmouseover
  //  onmouseup
  //  onrepeat
  //  onresize
  //  onscroll
  //  onunload
  accentHeight: true,
  accumulate: true,
  additive: true,
  alignmentBaseline: true,
  allowReorder: true,
  alphabetic: true,
  amplitude: true,
  arabicForm: true,
  ascent: true,
  attributeName: true,
  attributeType: true,
  autoReverse: true,
  azimuth: true,
  baseFrequency: true,
  baselineShift: true,
  baseProfile: true,
  bbox: true,
  begin: true,
  bias: true,
  by: true,
  calcMode: true,
  capHeight: true,
  clip: true,
  clipPathUnits: true,
  clipPath: true,
  clipRule: true,
  colorInterpolation: true,
  colorInterpolationFilters: true,
  colorProfile: true,
  colorRendering: true,
  contentScriptType: true,
  contentStyleType: true,
  cursor: true,
  cx: true,
  cy: true,
  d: true,
  decelerate: true,
  descent: true,
  diffuseConstant: true,
  direction: true,
  display: true,
  divisor: true,
  dominantBaseline: true,
  dur: true,
  dx: true,
  dy: true,
  edgeMode: true,
  elevation: true,
  enableBackground: true,
  end: true,
  exponent: true,
  externalResourcesRequired: true,
  fill: true,
  fillOpacity: true,
  fillRule: true,
  filter: true,
  filterRes: true,
  filterUnits: true,
  floodColor: true,
  floodOpacity: true,
  focusable: true,
  fontFamily: true,
  fontSize: true,
  fontSizeAdjust: true,
  fontStretch: true,
  fontStyle: true,
  fontVariant: true,
  fontWeight: true,
  format: true,
  from: true,
  fr: true, // valid SVG element but React will ask for removal
  fx: true,
  fy: true,
  g1: true,
  g2: true,
  glyphName: true,
  glyphOrientationHorizontal: true,
  glyphOrientationVertical: true,
  glyphRef: true,
  gradientTransform: true,
  gradientUnits: true,
  hanging: true,
  horizAdvX: true,
  horizOriginX: true,
  ideographic: true,
  imageRendering: true,
  in: true,
  in2: true,
  intercept: true,
  k: true,
  k1: true,
  k2: true,
  k3: true,
  k4: true,
  kernelMatrix: true,
  kernelUnitLength: true,
  kerning: true,
  keyPoints: true,
  keySplines: true,
  keyTimes: true,
  lengthAdjust: true,
  letterSpacing: true,
  lightingColor: true,
  limitingConeAngle: true,
  local: true,
  markerEnd: true,
  markerMid: true,
  markerStart: true,
  markerHeight: true,
  markerUnits: true,
  markerWidth: true,
  mask: true,
  maskContentUnits: true,
  maskUnits: true,
  mathematical: true,
  mode: true,
  numOctaves: true,
  offset: true,
  opacity: true,
  operator: true,
  order: true,
  orient: true,
  orientation: true,
  origin: true,
  overflow: true,
  overlinePosition: true,
  overlineThickness: true,
  panose1: true,
  paintOrder: true,
  pathLength: true,
  patternContentUnits: true,
  patternTransform: true,
  patternUnits: true,
  pointerEvents: true,
  points: true,
  pointsAtX: true,
  pointsAtY: true,
  pointsAtZ: true,
  preserveAlpha: true,
  preserveAspectRatio: true,
  primitiveUnits: true,
  r: true,
  radius: true,
  refX: true,
  refY: true,
  renderingIntent: true,
  repeatCount: true,
  repeatDur: true,
  requiredExtensions: true,
  requiredFeatures: true,
  restart: true,
  result: true,
  rotate: true,
  rx: true,
  ry: true,
  scale: true,
  seed: true,
  shapeRendering: true,
  slope: true,
  spacing: true,
  specularConstant: true,
  specularExponent: true,
  speed: true,
  spreadMethod: true,
  startOffset: true,
  stdDeviation: true,
  stemh: true,
  stemv: true,
  stitchTiles: true,
  stopColor: true,
  stopOpacity: true,
  strikethroughPosition: true,
  strikethroughThickness: true,
  string: true,
  stroke: true,
  strokeDasharray: true,
  strokeDashoffset: true,
  strokeLinecap: true,
  strokeLinejoin: true,
  strokeMiterlimit: true,
  strokeOpacity: true,
  strokeWidth: true,
  surfaceScale: true,
  systemLanguage: true,
  tableValues: true,
  targetX: true,
  targetY: true,
  textAnchor: true,
  textDecoration: true,
  textRendering: true,
  textLength: true,
  to: true,
  transform: true,
  u1: true,
  u2: true,
  underlinePosition: true,
  underlineThickness: true,
  unicode: true,
  unicodeBidi: true,
  unicodeRange: true,
  unitsPerEm: true,
  vAlphabetic: true,
  vHanging: true,
  vIdeographic: true,
  vMathematical: true,
  values: true,
  vectorEffect: true,
  version: true,
  vertAdvY: true,
  vertOriginX: true,
  vertOriginY: true,
  viewBox: true,
  viewTarget: true,
  visibility: true,
  widths: true,
  wordSpacing: true,
  writingMode: true,
  x: true,
  xHeight: true,
  x1: true,
  x2: true,
  xChannelSelector: true,
  xlinkActuate: true,
  xlinkArcrole: true,
  xlinkHref: true,
  xlinkRole: true,
  xlinkShow: true,
  xlinkTitle: true,
  xlinkType: true,
  xmlBase: true,
  xmlns: true,
  xmlnsXlink: true,
  xmlLang: true,
  xmlSpace: true,
  y: true,
  y1: true,
  y2: true,
  yChannelSelector: true,
  z: true,
  zoomAndPan: true,
  // preact
  for: true,
  class: true,
  autofocus: true
}
// eslint-disable-next-line import/no-commonjs
module.exports = `/^((${Object.keys(props).join(
  '|'
)})|(([Dd][Aa][Tt][Aa]|[Aa][Rr][Ii][Aa]|x)-.*))$/`