function getProperty(propertyName) {
  return el => el[propertyName];
}

function getAttribute(attributeName) {
  return el => {
    if (el.namespaceURI === '') {
      throw new Error('Not an HTML element.');
    }
    return el.getAttribute(attributeName);
  };
}

function getSVGProperty(propertyName) {
  return el => el[propertyName];
}

function getSVGAttribute(attributeName) {
  return el => {
    if (el.namespaceURI !== 'http://www.w3.org/2000/svg') {
      throw new Error('Not an SVG element.');
    }
    return el.getAttribute(attributeName);
  };
}

const attributes = [
  {name: 'about', read: getAttribute('about')},
  {name: 'aBoUt', read: getAttribute('about')},
  {
    name: 'accent-Height',
    containerTagName: 'svg',
    tagName: 'font-face',
    read: getSVGAttribute('accent-height'),
  },
  {
    name: 'accent-height',
    containerTagName: 'svg',
    tagName: 'font-face',
    read: getSVGAttribute('accent-height'),
  },
  {
    name: 'accentHeight',
    containerTagName: 'svg',
    tagName: 'font-face',
    read: getSVGAttribute('accent-height'),
  },
  {name: 'accept', tagName: 'input'},
  {name: 'accept-charset', tagName: 'form', read: getProperty('acceptCharset')},
  {name: 'accept-Charset', tagName: 'form', read: getProperty('acceptCharset')},
  {name: 'acceptCharset', tagName: 'form'},
  {name: 'accessKey'},
  {
    name: 'accumulate',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('accumulate'),
  },
  {name: 'action', tagName: 'form', overrideStringValue: 'https://reactjs.com'},
  {
    name: 'additive',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('additive'),
  },
  {
    name: 'alignment-baseline',
    containerTagName: 'svg',
    tagName: 'textPath',
    read: getSVGAttribute('alignment-baseline'),
  },
  {
    name: 'alignmentBaseline',
    containerTagName: 'svg',
    tagName: 'textPath',
    read: getSVGAttribute('alignment-baseline'),
  },
  {
    name: 'allowFullScreen',
    tagName: 'iframe',
    read: getProperty('allowFullscreen'),
  },
  {
    name: 'allowfullscreen',
    tagName: 'iframe',
    read: getProperty('allowFullscreen'),
  },
  {name: 'allowFullscreen', tagName: 'iframe'},
  {
    name: 'allowReorder',
    containerTagName: 'svg',
    tagName: 'switch',
    read: getSVGAttribute('allowReorder'),
  },
  {
    name: 'alphabetic',
    containerTagName: 'svg',
    tagName: 'font-face',
    read: getSVGAttribute('alphabetic'),
  },
  {name: 'alt', tagName: 'img'},
  {
    name: 'amplitude',
    containerTagName: 'svg',
    tagName: 'feFuncA',
    read: getSVGProperty('amplitude'),
  },
  {
    name: 'arabic-form',
    containerTagName: 'svg',
    tagName: 'glyph',
    read: getSVGAttribute('arabic-form'),
  },
  {
    name: 'arabicForm',
    containerTagName: 'svg',
    tagName: 'glyph',
    read: getSVGAttribute('arabic-form'),
  },
  {name: 'aria', read: getAttribute('aria')},
  {name: 'aria-', read: getAttribute('aria-')},
  {name: 'aria-hidden', read: getProperty('ariaHidden')},
  {name: 'aria-invalidattribute', read: getAttribute('aria-invalidattribute')},
  {name: 'as', tagName: 'link'},
  {
    name: 'ascent',
    containerTagName: 'svg',
    tagName: 'font-face',
    read: getSVGAttribute('ascent'),
  },
  {name: 'async', tagName: 'script'},
  {
    name: 'attributeName',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('attributeName'),
  },
  {
    name: 'attributeType',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('attributeType'),
  },
  {
    name: 'autoCapitalize',
    tagName: 'input',
    read: getProperty('autocapitalize'),
    overrideStringValue: 'words',
  },
  {
    name: 'autoComplete',
    tagName: 'input',
    overrideStringValue: 'email',
    read: getProperty('autocomplete'),
  },
  {
    name: 'autoCorrect',
    tagName: 'input',
    overrideStringValue: 'off',
    read: getAttribute('autocorrect'),
  },
  {name: 'autoPlay', tagName: 'video', read: getProperty('autoplay')},
  {
    name: 'autoReverse',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('autoreverse'),
  },
  {name: 'autoSave', tagName: 'input', read: getAttribute('autosave')},
  {
    name: 'azimuth',
    containerTagName: 'svg',
    tagName: 'feDistantLight',
    read: getSVGProperty('azimuth'),
  },
  {
    name: 'baseFrequency',
    containerTagName: 'svg',
    tagName: 'feTurbulence',
    read: getSVGAttribute('baseFrequency'),
  },
  {
    name: 'baseline-shift',
    containerTagName: 'svg',
    tagName: 'textPath',
    read: getSVGAttribute('baseline-shift'),
  },
  {
    name: 'baselineShift',
    containerTagName: 'svg',
    tagName: 'textPath',
    read: getSVGAttribute('baseline-shift'),
  },
  {name: 'baseProfile', tagName: 'svg', read: getSVGAttribute('baseProfile')},
  {
    name: 'bbox',
    containerTagName: 'svg',
    tagName: 'font-face',
    read: getSVGAttribute('bbox'),
  },
  {
    name: 'begin',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('begin'),
  },
  {
    name: 'bias',
    containerTagName: 'svg',
    tagName: 'feConvolveMatrix',
    read: getSVGProperty('bias'),
  },
  {
    name: 'by',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('by'),
  },
  {
    name: 'calcMode',
    containerTagName: 'svg',
    tagName: 'animate',
    overrideStringValue: 'discrete',
    read: getSVGAttribute('calcMode'),
  },
  {
    name: 'cap-height',
    containerTagName: 'svg',
    tagName: 'font-face',
    read: getSVGAttribute('cap-height'),
  },
  {
    name: 'capHeight',
    containerTagName: 'svg',
    tagName: 'font-face',
    read: getSVGAttribute('cap-height'),
  },
  {
    name: 'capture',
    tagName: 'input',
    overrideStringValue: 'environment',
    read: getAttribute('capture'),
  },
  {name: 'cellPadding', tagName: 'table'},
  {name: 'cellSpacing', tagName: 'table'},
  {
    name: 'challenge',
    tagName: 'keygen',
    read: getAttribute('challenge'), // The property is not supported in Chrome.
  },
  {name: 'charSet', tagName: 'script', read: getProperty('charset')},
  {name: 'checked', tagName: 'input', extraProps: {onChange() {}}},
  {name: 'Checked', tagName: 'input', read: getAttribute('Checked')},
  {name: 'Children', read: getAttribute('children')},
  {name: 'children'},
  {
    name: 'cite',
    tagName: 'blockquote',
    overrideStringValue: 'https://reactjs.com/',
  },
  {name: 'class', read: getAttribute('class')},
  {name: 'classID', tagName: 'object', read: getAttribute('classid')},
  {name: 'className'},
  {name: 'clip', tagName: 'svg', read: getAttribute('clip')},
  {
    name: 'clip-path',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('clip-path'),
  },
  {
    name: 'clipPath',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('clip-path'),
  },
  {
    name: 'clipPathUnits',
    containerTagName: 'svg',
    tagName: 'clipPath',
    overrideStringValue: 'objectBoundingBox',
    read: getSVGProperty('clipPathUnits'),
  },
  {
    name: 'clip-rule',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('clip-rule'),
  },
  {
    name: 'clipRule',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('clip-rule'),
  },
  {
    name: 'color',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('color'),
  },
  {
    name: 'color-interpolation',
    containerTagName: 'svg',
    tagName: 'animate',
    overrideStringValue: 'sRGB',
    read: getSVGAttribute('color-interpolation'),
  },
  {
    name: 'colorInterpolation',
    containerTagName: 'svg',
    tagName: 'animate',
    overrideStringValue: 'sRGB',
    read: getSVGAttribute('color-interpolation'),
  },
  {
    name: 'color-interpolation-filters',
    containerTagName: 'svg',
    tagName: 'feComposite',
    overrideStringValue: 'sRGB',
    read: getSVGAttribute('color-interpolation-filters'),
  },
  {
    name: 'colorInterpolationFilters',
    containerTagName: 'svg',
    tagName: 'feComposite',
    overrideStringValue: 'sRGB',
    read: getSVGAttribute('color-interpolation-filters'),
  },
  {
    name: 'color-profile',
    containerTagName: 'svg',
    tagName: 'image',
    overrideStringValue: 'sRGB',
    read: getSVGAttribute('color-profile'),
  },
  {
    name: 'colorProfile',
    containerTagName: 'svg',
    tagName: 'image',
    overrideStringValue: 'sRGB',
    read: getSVGAttribute('color-profile'),
  },
  {
    name: 'color-rendering',
    containerTagName: 'svg',
    tagName: 'animate',
    overrideStringValue: 'optimizeSpeed',
    read: getSVGAttribute('color-rendering'),
  },
  {
    name: 'colorRendering',
    containerTagName: 'svg',
    tagName: 'animate',
    overrideStringValue: 'optimizeSpeed',
    read: getSVGAttribute('color-rendering'),
  },
  {name: 'cols', tagName: 'textarea'},
  {name: 'colSpan', containerTagName: 'tr', tagName: 'td'},
  {name: 'content', containerTagName: 'head', tagName: 'meta'},
  {name: 'contentEditable'},
  {
    name: 'contentScriptType',
    tagName: 'svg',
    read: getSVGAttribute('contentScriptType'),
  },
  {
    name: 'contentStyleType',
    tagName: 'svg',
    read: getSVGAttribute('contentStyleType'),
  },
  {name: 'contextMenu', read: getAttribute('contextmenu')}, // TODO: Read the property by rendering a menu with the ID.
  {name: 'controls', tagName: 'video'},
  {name: 'coords', tagName: 'a'},
  {name: 'crossOrigin', tagName: 'script'},
  {name: 'cursor', tag: 'svg', read: getAttribute('cursor')},
  {
    name: 'cx',
    containerTagName: 'svg',
    tagName: 'circle',
    overrideStringValue: '10px',
    read: getSVGProperty('cx'),
  },
  {
    name: 'cy',
    containerTagName: 'svg',
    tagName: 'circle',
    overrideStringValue: '10%',
    read: getSVGProperty('cy'),
  },
  {
    name: 'd',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('d'),
  },
  {
    name: 'dangerouslySetInnerHTML',
    read: getAttribute('dangerouslySetInnerHTML'),
  },
  {
    name: 'DangerouslySetInnerHTML',
    read: getAttribute('DangerouslySetInnerHTML'),
  },
  {name: 'data', read: getAttribute('data')},
  {name: 'data-', read: getAttribute('data-')},
  {name: 'data-unknownattribute', read: getAttribute('data-unknownattribute')},
  {name: 'datatype', read: getAttribute('datatype')},
  {
    name: 'dateTime',
    tagName: 'time',
    overrideStringValue: '2001-05-15T19:00',
    read: getAttribute('datetime'),
  },
  {
    name: 'decelerate',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('decelerate'),
  },
  {name: 'default', tagName: 'track'},
  {
    name: 'defaultchecked',
    tagName: 'input',
    read: getAttribute('defaultchecked'),
  },
  {name: 'defaultChecked', tagName: 'input'},
  {name: 'defaultValue', tagName: 'input'},
  {name: 'defaultValuE', tagName: 'input', read: getAttribute('defaultValuE')},
  {name: 'defer', tagName: 'script'},
  {
    name: 'descent',
    containerTagName: 'svg',
    tagName: 'font-face',
    read: getSVGAttribute('descent'),
  },
  {
    name: 'diffuseConstant',
    containerTagName: 'svg',
    tagName: 'feDiffuseLighting',
    read: getSVGProperty('diffuseConstant'),
  },
  {name: 'dir', overrideStringValue: 'rtl'},
  {
    name: 'direction',
    containerTagName: 'svg',
    tagName: 'text',
    overrideStringValue: 'rtl',
    read: getSVGAttribute('direction'),
  },
  {name: 'disabled', tagName: 'input'},
  {
    name: 'disablePictureInPicture',
    tagName: 'video',
    read: getProperty('disablepictureinpicture'),
  },
  {
    name: 'disableRemotePlayback',
    tagName: 'video',
    read: getProperty('disableremoteplayback'),
  },
  {
    name: 'display',
    tagName: 'svg',
    overrideStringValue: 'list-item',
    read: getAttribute('display'),
  },
  {
    name: 'divisor',
    containerTagName: 'svg',
    tagName: 'feConvolveMatrix',
    read: getSVGProperty('divisor'),
  },
  {
    name: 'dominant-baseline',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('dominant-baseline'),
  },
  {
    name: 'dominantBaseline',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('dominant-baseline'),
  },
  {name: 'download', tagName: 'a'},
  {name: 'dOwNlOaD', tagName: 'a', read: getAttribute('dOwNlOaD')},
  {name: 'draggable'},
  {
    name: 'dur',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('dur'),
  },
  {
    name: 'dx',
    containerTagName: 'svg',
    tagName: 'text',
    overrideStringValue: '1pt 2px 3em',
    read: getSVGProperty('dx'),
  },
  {
    name: 'dX',
    containerTagName: 'svg',
    tagName: 'text',
    overrideStringValue: '1pt 2px 3em',
    read: getSVGProperty('dx'),
  },
  {
    name: 'dy',
    containerTagName: 'svg',
    tagName: 'text',
    overrideStringValue: '1 2 3',
    read: getSVGProperty('dy'),
  },
  {
    name: 'dY',
    containerTagName: 'svg',
    tagName: 'text',
    overrideStringValue: '1 2 3',
    read: getSVGProperty('dy'),
  },
  {
    name: 'edgeMode',
    containerTagName: 'svg',
    tagName: 'feConvolveMatrix',
    overrideStringValue: 'wrap',
    read: getSVGProperty('edgeMode'),
  },
  {
    name: 'elevation',
    containerTagName: 'svg',
    tagName: 'feDistantLight',
    read: getSVGProperty('elevation'),
  },
  {
    name: 'enable-background',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('enable-background'),
  },
  {
    name: 'enableBackground',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('enable-background'),
  },
  {
    name: 'encType',
    tagName: 'form',
    overrideStringValue: 'text/plain',
    read: getProperty('enctype'),
  },
  {
    name: 'end',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('end'),
  },
  {
    name: 'enterKeyHint',
    tagName: 'input',
    read: getProperty('enterKeyHint'),
  },
  {
    name: 'exponent',
    read: getSVGProperty('exponent'),
    containerTagName: 'svg',
    tagName: 'feFuncA',
  },
  {
    name: 'externalResourcesRequired',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('externalResourcesRequired'),
  },
  {
    name: 'fetchPriority',
    overrideStringValue: 'high',
    tagName: 'img',
    read: getProperty('fetchPriority'),
  },
  {
    name: 'fetchpriority',
    overrideStringValue: 'high',
    tagName: 'img',
    read: getProperty('fetchPriority'),
  },
  {
    name: 'fetchPriority',
    overrideStringValue: 'high',
    tagName: 'link',
    read: getProperty('fetchPriority'),
  },
  {
    name: 'fill',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('fill'),
  },
  {
    name: 'fillOpacity',
    containerTagName: 'svg',
    tagName: 'circle',
    read: getSVGAttribute('fill-opacity'),
  },
  {
    name: 'fill-opacity',
    containerTagName: 'svg',
    tagName: 'circle',
    read: getSVGAttribute('fill-opacity'),
  },
  {
    name: 'fillRule',
    containerTagName: 'svg',
    tagName: 'circle',
    read: getSVGAttribute('fill-rule'),
  },
  {
    name: 'fill-rule',
    containerTagName: 'svg',
    tagName: 'circle',
    read: getSVGAttribute('fill-rule'),
  },
  {
    name: 'filter',
    containerTagName: 'svg',
    tagName: 'g',
    read: getSVGAttribute('filter'),
  },
  {
    name: 'filterRes',
    containerTagName: 'svg',
    tagName: 'filter',
    read: getSVGAttribute('filterRes'),
  },
  {
    name: 'filterUnits',
    containerTagName: 'svg',
    tagName: 'filter',
    overrideStringValue: 'userSpaceOnUse',
    read: getSVGProperty('filterUnits'),
  },
  {
    name: 'flood-color',
    containerTagName: 'svg',
    tagName: 'feflood',
    overrideStringValue: 'currentColor',
    read: getSVGAttribute('flood-color'),
  },
  {
    name: 'floodColor',
    containerTagName: 'svg',
    tagName: 'feflood',
    overrideStringValue: 'currentColor',
    read: getSVGAttribute('flood-color'),
  },
  {
    name: 'flood-opacity',
    containerTagName: 'svg',
    tagName: 'feflood',
    overrideStringValue: 'inherit',
    read: getSVGAttribute('flood-opacity'),
  },
  {
    name: 'floodOpacity',
    containerTagName: 'svg',
    tagName: 'feflood',
    overrideStringValue: 'inherit',
    read: getSVGAttribute('flood-opacity'),
  },
  {name: 'focusable', tagName: 'p', read: getAttribute('focusable')},
  {
    name: 'font-family',
    read: getSVGAttribute('font-family'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'font-size',
    read: getSVGAttribute('font-size'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'font-size-adjust',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('font-size-adjust'),
  },
  {
    name: 'font-stretch',
    read: getSVGAttribute('font-stretch'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'font-style',
    read: getSVGAttribute('font-style'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'font-variant',
    read: getSVGAttribute('font-variant'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'font-weight',
    read: getSVGAttribute('font-weight'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'fontFamily',
    read: getSVGAttribute('font-family'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'fontSize',
    read: getSVGAttribute('font-size'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'fontSizeAdjust',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('font-size-adjust'),
  },
  {
    name: 'fontStretch',
    read: getSVGAttribute('font-stretch'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'fontStyle',
    read: getSVGAttribute('font-style'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'fontVariant',
    read: getSVGAttribute('font-variant'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'fontWeight',
    read: getSVGAttribute('font-weight'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {name: 'for', tagName: 'label', read: getProperty('htmlFor')},
  {name: 'fOr', tagName: 'label', read: getProperty('htmlFor')},
  {name: 'form', read: getAttribute('form')}, // TODO: Read the property by rendering into a form with i
  {
    name: 'formAction',
    tagName: 'input',
    overrideStringValue: 'https://reactjs.com',
  },
  {
    name: 'format',
    read: getSVGAttribute('format'),
    containerTagName: 'svg',
    tagName: 'altGlyph',
  },
  {name: 'formEncType', tagName: 'input', read: getProperty('formEnctype')},
  {name: 'formMethod', tagName: 'input', overrideStringValue: 'POST'},
  {name: 'formNoValidate', tagName: 'input'},
  {name: 'formTarget', tagName: 'input'},
  {name: 'frameBorder', tagName: 'iframe'},
  {
    name: 'from',
    read: getSVGAttribute('from'),
    containerTagName: 'svg',
    tagName: 'animate',
  },
  {
    name: 'fx',
    read: getSVGProperty('fx'),
    containerTagName: 'svg',
    overrideStringValue: '10px',
    tagName: 'radialGradient',
  },
  {
    name: 'fX',
    containerTagName: 'svg',
    tagName: 'radialGradient',
    overrideStringValue: '10px',
    read: getSVGProperty('fx'),
  },
  {
    name: 'fY',
    containerTagName: 'svg',
    tagName: 'radialGradient',
    overrideStringValue: '20em',
    read: getSVGProperty('fy'),
  },
  {
    name: 'fy',
    read: getSVGProperty('fy'),
    containerTagName: 'svg',
    overrideStringValue: '20em',
    tagName: 'radialGradient',
  },
  {
    name: 'G1',
    containerTagName: 'svg',
    tagName: 'hkern',
    read: getSVGAttribute('g1'),
  },
  {
    name: 'g1',
    read: getSVGAttribute('g1'),
    containerTagName: 'svg',
    tagName: 'hkern',
  },
  {
    name: 'G2',
    containerTagName: 'svg',
    tagName: 'hkern',
    read: getSVGAttribute('g2'),
  },
  {
    name: 'g2',
    read: getSVGAttribute('g2'),
    containerTagName: 'svg',
    tagName: 'hkern',
  },
  {
    name: 'glyph-name',
    read: getSVGAttribute('glyph-name'),
    containerTagName: 'svg',
    tagName: 'glyph',
  },
  {
    name: 'glyph-orientation-horizontal',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('glyph-orientation-horizontal'),
  },
  {
    name: 'glyph-orientation-vertical',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('glyph-orientation-vertical'),
  },
  {
    name: 'glyphName',
    read: getSVGAttribute('glyph-name'),
    containerTagName: 'svg',
    tagName: 'glyph',
  },
  {
    name: 'glyphOrientationHorizontal',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('glyph-orientation-horizontal'),
  },
  {
    name: 'glyphOrientationVertical',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('glyph-orientation-vertical'),
  },
  {
    name: 'glyphRef',
    read: getSVGAttribute('glyph-ref'),
    containerTagName: 'svg',
    tagName: 'altGlyph',
  },
  {
    name: 'gradientTransform',
    read: getSVGProperty('gradientTransform'),
    containerTagName: 'svg',
    overrideStringValue:
      'translate(-10,-20) scale(2) rotate(45) translate(5,10)',
    tagName: 'linearGradient',
  },
  {
    name: 'gradientUnits',
    read: getSVGProperty('gradientUnits'),
    containerTagName: 'svg',
    overrideStringValue: 'userSpaceOnUse',
    tagName: 'linearGradient',
  },
  {
    name: 'hanging',
    read: getSVGAttribute('hanging'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  // Disabled because it crashes other tests with React 15.
  // TODO: re-enable when we no longer compare to 15.
  // {name: 'hasOwnProperty', read: getAttribute('hasOwnProperty')},
  {name: 'headers', containerTagName: 'tr', tagName: 'td'},
  {name: 'height', tagName: 'img'},
  {
    name: 'height',
    containerTagName: 'svg',
    tagName: 'rect',
    read: getSVGProperty('height'),
    overrideStringValue: '100%',
  },
  {name: 'hidden', overrideStringValue: 'until-found'},
  {name: 'high', tagName: 'meter'},
  {
    name: 'horiz-adv-x',
    read: getSVGAttribute('horiz-adv-x'),
    containerTagName: 'svg',
    tagName: 'font',
  },
  {
    name: 'horiz-origin-x',
    read: getSVGAttribute('horiz-origin-x'),
    containerTagName: 'svg',
    tagName: 'font',
  },
  {
    name: 'horizAdvX',
    read: getSVGAttribute('horiz-adv-x'),
    containerTagName: 'svg',
    tagName: 'font',
  },
  {
    name: 'horizOriginX',
    read: getSVGAttribute('horiz-origin-x'),
    containerTagName: 'svg',
    tagName: 'font',
  },
  {name: 'href', tagName: 'a', overrideStringValue: 'https://reactjs.com'},
  {name: 'hrefLang', read: getAttribute('hreflang')},
  {name: 'htmlFor', tagName: 'label'},
  {
    name: 'http-equiv',
    containerTagName: 'head',
    tagName: 'meta',
    read: getProperty('httpEquiv'),
  },
  {name: 'httpEquiv', containerTagName: 'head', tagName: 'meta'},
  {name: 'icon', tagName: 'command', read: getAttribute('icon')},
  {name: 'id'},
  {name: 'ID', read: getProperty('id')},
  {
    name: 'ideographic',
    read: getSVGAttribute('ideographic'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'image-rendering',
    tagName: 'svg',
    read: getSVGAttribute('image-rendering'),
  },
  {
    name: 'imageRendering',
    tagName: 'svg',
    read: getSVGAttribute('image-rendering'),
  },
  {name: 'imageSizes', tagName: 'link', read: getProperty('imageSizes')},
  {name: 'imageSrcSet', tagName: 'link', read: getProperty('imageSrcset')},
  {
    name: 'in',
    read: getSVGAttribute('in'),
    containerTagName: 'svg',
    tagName: 'feBlend',
  },
  {name: 'inert'},
  {
    name: 'in2',
    read: getSVGProperty('in2'),
    containerTagName: 'svg',
    tagName: 'feBlend',
  },
  {name: 'initialChecked', read: getAttribute('initialchecked')},
  {name: 'initialValue', read: getAttribute('initialvalue')},
  {name: 'inlist', read: getAttribute('inlist')},
  {name: 'inputMode', tagName: 'input'},
  {name: 'integrity', tagName: 'script'},
  {
    name: 'intercept',
    read: getSVGProperty('intercept'),
    containerTagName: 'svg',
    tagName: 'feFuncA',
  },
  {
    name: 'is',
    tagName: 'button',
    overrideStringValue: 'x-test-element',
    read: getAttribute('is'), // TODO: This could check if this is an extended custom element but this is a controversial spec.
  },
  {name: 'itemID', read: getAttribute('itemid')},
  {name: 'itemProp', read: getAttribute('itemprop')},
  {name: 'itemRef', read: getAttribute('itemref')},
  {name: 'itemScope', read: getAttribute('itemscope')},
  {name: 'itemType', read: getAttribute('itemtype')},
  {
    name: 'k',
    read: getSVGAttribute('k'),
    containerTagName: 'svg',
    tagName: 'hkern',
  },
  {
    name: 'K',
    containerTagName: 'svg',
    tagName: 'hkern',
    read: getSVGAttribute('k'),
  },
  {
    name: 'K1',
    containerTagName: 'svg',
    tagName: 'feComposite',
    read: getSVGProperty('k1'),
  },
  {
    name: 'k1',
    read: getSVGProperty('k1'),
    containerTagName: 'svg',
    tagName: 'feComposite',
  },
  {
    name: 'k2',
    read: getSVGProperty('k2'),
    containerTagName: 'svg',
    tagName: 'feComposite',
  },
  {
    name: 'k3',
    read: getSVGProperty('k3'),
    containerTagName: 'svg',
    tagName: 'feComposite',
  },
  {
    name: 'k4',
    read: getSVGProperty('k4'),
    containerTagName: 'svg',
    tagName: 'feComposite',
  },
  {
    name: 'kernelMatrix',
    read: getSVGProperty('kernelMatrix'),
    containerTagName: 'svg',
    tagName: 'feConvolveMatrix',
    overrideStringValue: '1 2 3,4',
  },
  {
    name: 'kernelUnitLength',
    read: getSVGAttribute('kernelUnitLength'),
    containerTagName: 'svg',
    tagName: 'feConvolveMatrix',
  },
  {
    name: 'kerning',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('kerning'),
  },
  {name: 'keyParams', read: getAttribute('keyParams')},
  {
    name: 'keyPoints',
    read: getSVGAttribute('keyPoints'),
    containerTagName: 'svg',
    tagName: 'animateMotion',
  },
  {
    name: 'keySplines',
    read: getSVGAttribute('keySplines'),
    containerTagName: 'svg',
    tagName: 'animate',
  },
  {
    name: 'keyTimes',
    read: getSVGAttribute('keyTimes'),
    containerTagName: 'svg',
    tagName: 'animate',
  },
  {name: 'keyType', read: getAttribute('keyType')},
  {name: 'kind', tagName: 'track', overrideStringValue: 'captions'},
  {name: 'label', tagName: 'track'},
  {name: 'LANG', read: getProperty('lang')},
  {name: 'lang'},
  {name: 'lang', containerTagName: 'document', tagName: 'html'},
  {name: 'length', read: getAttribute('length')},
  {
    name: 'lengthAdjust',
    read: getSVGProperty('lengthAdjust'),
    containerTagName: 'svg',
    tagName: 'text',
    overrideStringValue: 'spacingAndGlyphs',
  },
  {
    name: 'letter-spacing',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('letter-spacing'),
  },
  {
    name: 'letterSpacing',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('letter-spacing'),
  },
  {
    name: 'lighting-color',
    containerTagName: 'svg',
    tagName: 'feDiffuseLighting',
    read: getSVGAttribute('lighting-color'),
  },
  {
    name: 'lightingColor',
    containerTagName: 'svg',
    tagName: 'feDiffuseLighting',
    read: getSVGAttribute('lighting-color'),
  },
  {
    name: 'limitingConeAngle',
    read: getSVGProperty('limitingConeAngle'),
    containerTagName: 'svg',
    tagName: 'feSpotLight',
  },
  {name: 'list', read: getAttribute('list')}, // TODO: This should match the ID of a datalist element and then read property.
  {
    name: 'local',
    read: getSVGAttribute('local'),
    containerTagName: 'svg',
    tagName: 'color-profile',
  },
  {name: 'loop', tagName: 'audio'},
  {name: 'low', tagName: 'meter'},
  {name: 'manifest', read: getAttribute('manifest')},
  {name: 'marginHeight', containerTagName: 'frameset', tagName: 'frame'},
  {name: 'marginWidth', containerTagName: 'frameset', tagName: 'frame'},
  {
    name: 'marker-end',
    containerTagName: 'svg',
    tagName: 'line',
    read: getSVGAttribute('marker-end'),
  },
  {
    name: 'marker-mid',
    containerTagName: 'svg',
    tagName: 'line',
    read: getSVGAttribute('marker-mid'),
  },
  {
    name: 'marker-start',
    containerTagName: 'svg',
    tagName: 'line',
    read: getSVGAttribute('marker-start'),
  },
  {
    name: 'markerEnd',
    containerTagName: 'svg',
    tagName: 'line',
    read: getSVGAttribute('marker-end'),
  },
  {
    name: 'markerHeight',
    read: getSVGProperty('markerHeight'),
    containerTagName: 'svg',
    tagName: 'marker',
  },
  {
    name: 'markerMid',
    containerTagName: 'svg',
    tagName: 'line',
    read: getSVGAttribute('marker-mid'),
  },
  {
    name: 'markerStart',
    containerTagName: 'svg',
    tagName: 'line',
    read: getSVGAttribute('marker-start'),
  },
  {
    name: 'markerUnits',
    read: getSVGProperty('markerUnits'),
    containerTagName: 'svg',
    tagName: 'marker',
  },
  {
    name: 'markerWidth',
    read: getSVGProperty('markerWidth'),
    containerTagName: 'svg',
    tagName: 'marker',
  },
  {
    name: 'mask',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('mask'),
  },
  {
    name: 'maskContentUnits',
    read: getSVGProperty('maskContentUnits'),
    containerTagName: 'svg',
    tagName: 'mask',
    overrideStringValue: 'objectBoundingBox',
  },
  {
    name: 'maskUnits',
    read: getSVGProperty('maskUnits'),
    containerTagName: 'svg',
    tagName: 'mask',
    overrideStringValue: 'userSpaceOnUse',
  },
  {
    name: 'mathematical',
    read: getSVGAttribute('mathematical'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {name: 'max', tagName: 'input'},
  {name: 'max', tagName: 'meter'},
  {name: 'max', tagName: 'progress'},
  {
    name: 'max',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('max'),
  },
  {name: 'maxLength', tagName: 'textarea'},
  {name: 'media', tagName: 'link'},
  {
    name: 'media',
    containerTagName: 'svg',
    tagName: 'style',
    read: getSVGProperty('media'),
  },
  {name: 'mediaGroup', tagName: 'video', read: getAttribute('mediagroup')}, // TODO: Not yet implemented in Chrome.
  {name: 'method', tagName: 'form', overrideStringValue: 'POST'},
  {
    name: 'method',
    containerTagName: 'svg',
    tagName: 'textPath',
    read: getSVGProperty('method'),
    overrideStringValue: 'stretch',
  },
  {name: 'min', tagName: 'input'},
  {name: 'min', tagName: 'meter'},
  {
    name: 'min',
    containerTagName: 'svg',
    tagName: 'animate',
    read: getSVGAttribute('min'),
  },
  {name: 'minLength', tagName: 'input'},
  {
    name: 'mode',
    read: getSVGProperty('mode'),
    containerTagName: 'svg',
    tagName: 'feBlend',
    overrideStringValue: 'multiply',
  },
  {name: 'multiple', tagName: 'select'},
  {name: 'muted', tagName: 'video'},
  {name: 'name', tagName: 'input'},
  {
    name: 'name',
    containerTagName: 'svg',
    tagName: 'color-profile',
    read: getSVGAttribute('color-profile'),
  },
  {name: 'noModule', tagName: 'script'},
  {name: 'nonce', read: getAttribute('nonce')},
  {name: 'noValidate', tagName: 'form'},
  {
    name: 'numOctaves',
    read: getSVGProperty('numOctaves'),
    containerTagName: 'svg',
    tagName: 'feTurbulence',
  },
  {
    name: 'offset',
    read: getSVGProperty('offset'),
    containerTagName: 'svg',
    tagName: 'stop',
  },
  {name: 'on-click'}, // TODO: Check for event subscriptions
  {name: 'on-unknownevent'}, // TODO: Check for event subscriptions
  {name: 'onclick'}, // TODO: Check for event subscriptions
  {name: 'onClick'}, // TODO: Check for event subscriptions
  {name: 'onunknownevent'}, // TODO: Check for event subscriptions
  {name: 'onUnknownEvent'}, // TODO: Check for event subscriptions
  {
    name: 'opacity',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('opacity'),
  },
  {name: 'open', tagName: 'details'},
  {
    name: 'operator',
    read: getSVGProperty('operator'),
    containerTagName: 'svg',
    tagName: 'feComposite',
    overrideStringValue: 'xor',
  },
  {name: 'optimum', tagName: 'meter'},
  {
    name: 'order',
    read: getSVGAttribute('order'),
    containerTagName: 'svg',
    tagName: 'feConvolveMatrix',
  },
  {
    name: 'orient',
    read: getSVGAttribute('orient'),
    containerTagName: 'svg',
    tagName: 'marker',
  },
  {
    name: 'orientation',
    read: getSVGAttribute('orientation'),
    containerTagName: 'svg',
    tagName: 'glyph',
  },
  {
    name: 'origin',
    read: getSVGAttribute('origin'),
    containerTagName: 'svg',
    tagName: 'animateMotion',
  },
  {
    name: 'overflow',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('overflow'),
  },
  {
    name: 'overline-position',
    read: getSVGAttribute('overline-position'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'overline-thickness',
    read: getSVGAttribute('overline-thickness'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'overlinePosition',
    read: getSVGAttribute('overline-position'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'overlineThickness',
    read: getSVGAttribute('overline-thickness'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'paint-order',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('paint-order'),
  },
  {
    name: 'paintOrder',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('paint-order'),
  },
  {
    name: 'panose-1',
    read: getSVGAttribute('panose-1'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'panose1',
    containerTagName: 'svg',
    tagName: 'font-face',
    read: getSVGAttribute('panose-1'),
  },
  {
    name: 'pathLength',
    read: getSVGProperty('pathLength'),
    containerTagName: 'svg',
    tagName: 'path',
  },
  {name: 'pattern', tagName: 'input'},
  {
    name: 'patternContentUnits',
    read: getSVGProperty('patternContentUnits'),
    containerTagName: 'svg',
    tagName: 'pattern',
    overrideStringValue: 'objectBoundingBox',
  },
  {
    name: 'patternTransform',
    read: getSVGProperty('patternTransform'),
    containerTagName: 'svg',
    tagName: 'pattern',
    overrideStringValue:
      'translate(-10,-20) scale(2) rotate(45) translate(5,10)',
  },
  {
    name: 'patternUnits',
    read: getSVGProperty('patternUnits'),
    containerTagName: 'svg',
    tagName: 'pattern',
    overrideStringValue: 'userSpaceOnUse',
  },
  {name: 'placeholder', tagName: 'input'},
  {name: 'playsInline', read: getAttribute('playsinline')},
  {
    name: 'pointer-events',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('pointer-events'),
  },
  {
    name: 'pointerEvents',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('pointer-events'),
  },
  {
    name: 'points',
    read: getSVGProperty('points'),
    containerTagName: 'svg',
    tagName: 'polygon',
    overrideStringValue: '350,75  379,161 469,161',
  },
  {
    name: 'pointsAtX',
    read: getSVGProperty('pointsAtX'),
    containerTagName: 'svg',
    tagName: 'feSpotLight',
  },
  {
    name: 'pointsAtY',
    read: getSVGProperty('pointsAtY'),
    containerTagName: 'svg',
    tagName: 'feSpotLight',
  },
  {
    name: 'pointsAtZ',
    read: getSVGProperty('pointsAtZ'),
    containerTagName: 'svg',
    tagName: 'feSpotLight',
  },
  {name: 'popover', overrideStringValue: 'manual'},
  {
    name: 'popoverTarget',
    read: element => {
      document.body.appendChild(element);
      try {
        // trigger and target need to be connected for `popoverTargetElement` to read the actual value.
        return element.popoverTargetElement;
      } finally {
        document.body.removeChild(element);
      }
    },
    overrideStringValue: 'popover-target',
    tagName: 'button',
  },
  {name: 'popoverTargetAction', overrideStringValue: 'show', tagName: 'button'},
  {
    name: 'poster',
    tagName: 'video',
    overrideStringValue: 'https://reactjs.com',
  },
  {name: 'prefix', read: getAttribute('prefix')},
  {name: 'preload', tagName: 'video', overrideStringValue: 'none'},
  {
    name: 'preserveAlpha',
    read: getSVGProperty('preserveAlpha'),
    containerTagName: 'svg',
    tagName: 'feConvolveMatrix',
  },
  {
    name: 'preserveAspectRatio',
    read: getSVGProperty('preserveAspectRatio'),
    containerTagName: 'svg',
    tagName: 'feImage',
    overrideStringValue: 'xMinYMin slice',
  },
  {
    name: 'primitiveUnits',
    read: getSVGProperty('primitiveUnits'),
    containerTagName: 'svg',
    tagName: 'filter',
    overrideStringValue: 'objectBoundingBox',
  },
  {name: 'profile', read: getAttribute('profile')},
  {name: 'property', read: getAttribute('property')},
  {name: 'props', read: getAttribute('props')},
  {
    name: 'r',
    read: getSVGProperty('r'),
    containerTagName: 'svg',
    tagName: 'circle',
    overrideStringValue: '10pt',
  },
  {name: 'radioGroup', tagName: 'command', read: getAttribute('radiogroup')},
  {
    name: 'radius',
    read: getSVGAttribute('radius'),
    containerTagName: 'svg',
    tagName: 'feMorphology',
  },
  {name: 'readOnly', tagName: 'input'},
  {name: 'referrerPolicy', tagName: 'iframe'},
  {
    name: 'refX',
    read: getSVGProperty('refX'),
    containerTagName: 'svg',
    tagName: 'marker',
    overrideStringValue: '5em',
  },
  {
    name: 'refY',
    read: getSVGProperty('refY'),
    containerTagName: 'svg',
    tagName: 'marker',
    overrideStringValue: '6em',
  },
  {name: 'rel', tagName: 'a'},
  {
    name: 'rendering-intent',
    read: getSVGAttribute('rendering-intent'),
    containerTagName: 'svg',
    tagName: 'color-profile',
  },
  {
    name: 'renderingIntent',
    read: getSVGAttribute('rendering-intent'),
    containerTagName: 'svg',
    tagName: 'color-profile',
  },
  {
    name: 'repeatCount',
    read: getSVGAttribute('repeatcount'),
    containerTagName: 'svg',
    tagName: 'animate',
  },
  {
    name: 'repeatDur',
    read: getSVGAttribute('repeatdur'),
    containerTagName: 'svg',
    tagName: 'animate',
  },
  {name: 'required', tagName: 'input'},
  {
    name: 'requiredExtensions',
    read: getSVGProperty('requiredExtensions'),
    containerTagName: 'svg',
    tagName: 'a',
  },
  {
    name: 'requiredFeatures',
    read: getSVGAttribute('requiredFeatures'),
    containerTagName: 'svg',
    tagName: 'a',
  },
  {name: 'resource', read: getAttribute('resource')},
  {
    name: 'restart',
    read: getSVGAttribute('resource'),
    containerTagName: 'svg',
    tagName: 'animate',
  },
  {
    name: 'result',
    read: getSVGProperty('result'),
    containerTagName: 'svg',
    tagName: 'feBlend',
  },
  {name: 'results', tagName: 'input', read: getAttribute('results')}, // TODO: Should use property but it's not supported in Chrome.
  {name: 'reversed', tagName: 'ol'},
  {name: 'role', read: getAttribute('role')},
  {
    name: 'rotate',
    read: getSVGAttribute('role'),
    containerTagName: 'svg',
    tagName: 'altGlyph',
  },
  {name: 'rows', tagName: 'textarea'},
  {name: 'rowSpan', containerTagName: 'tr', tagName: 'td'},
  {
    name: 'rx',
    read: getSVGProperty('rx'),
    containerTagName: 'svg',
    tagName: 'ellipse',
    overrideStringValue: '1px',
  },
  {
    name: 'ry',
    read: getSVGProperty('ry'),
    containerTagName: 'svg',
    tagName: 'ellipse',
    overrideStringValue: '2px',
  },
  {
    name: 'sandbox',
    tagName: 'iframe',
    overrideStringValue: 'allow-forms  allow-scripts',
  },
  {
    name: 'scale',
    read: getSVGProperty('scale'),
    containerTagName: 'svg',
    tagName: 'feDisplacementMap',
  },
  {
    name: 'scope',
    containerTagName: 'tr',
    tagName: 'th',
    overrideStringValue: 'row',
  },
  {name: 'scoped', tagName: 'style', read: getAttribute('scoped')},
  {name: 'scrolling', tagName: 'iframe', overrideStringValue: 'no'},
  {name: 'seamless', tagName: 'iframe', read: getAttribute('seamless')},
  {name: 'security', tagName: 'iframe', read: getAttribute('security')},
  {
    name: 'seed',
    read: getSVGProperty('seed'),
    containerTagName: 'svg',
    tagName: 'feTurbulence',
  },
  {name: 'selected', tagName: 'option', containerTagName: 'select'},
  {name: 'selectedIndex', tagName: 'select'},
  {name: 'shape', tagName: 'a'},
  {
    name: 'shape-rendering',
    tagName: 'svg',
    read: getSVGAttribute('shape-rendering'),
  },
  {
    name: 'shapeRendering',
    tagName: 'svg',
    read: getSVGAttribute('shape-rendering'),
  },
  {name: 'size', tagName: 'input'},
  {name: 'sizes', tagName: 'link'},
  {
    name: 'slope',
    read: getSVGAttribute('slope'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'spacing',
    read: getSVGProperty('spacing'),
    containerTagName: 'svg',
    tagName: 'textPath',
    overrideStringValue: 'auto',
  },
  {name: 'span', containerTagName: 'colgroup', tagName: 'col'},
  {
    name: 'specularConstant',
    read: getSVGProperty('specularConstant'),
    containerTagName: 'svg',
    tagName: 'feSpecularLighting',
  },
  {
    name: 'specularExponent',
    read: getSVGProperty('specularConstant'),
    containerTagName: 'svg',
    tagName: 'feSpecularLighting',
  },
  {name: 'speed', read: getAttribute('speed')},
  {
    name: 'spellCheck',
    overrideStringValue: 'false',
    tagName: 'input',
    read: getProperty('spellcheck'),
  },
  {
    name: 'spellcheck',
    overrideStringValue: 'false',
    tagName: 'input',
    read: getProperty('spellcheck'),
  },
  {
    name: 'spreadMethod',
    read: getSVGProperty('spreadMethod'),
    containerTagName: 'svg',
    tagName: 'linearGradient',
    overrideStringValue: 'reflect',
  },
  {name: 'src', tagName: 'img', overrideStringValue: 'https://reactjs.com'},
  {
    name: 'srcDoc',
    tagName: 'iframe',
    overrideStringValue: '<p>Hi</p>',
    read: getProperty('srcdoc'),
  },
  {
    name: 'srcdoc',
    tagName: 'iframe',
    overrideStringValue: '<p>Hi</p>',
    read: getProperty('srcdoc'),
  },
  {
    name: 'srcLang',
    containerTagName: 'audio',
    tagName: 'track',
    overrideStringValue: 'en',
    read: getProperty('srclang'),
  },
  {
    name: 'srclang',
    containerTagName: 'audio',
    tagName: 'track',
    overrideStringValue: 'en',
    read: getProperty('srclang'),
  },
  {name: 'srcSet', tagName: 'img'},
  {name: 'srcset', tagName: 'img'},
  {name: 'start', tagName: 'ol'},
  {
    name: 'startOffset',
    read: getSVGProperty('startOffset'),
    containerTagName: 'svg',
    tagName: 'textPath',
  },
  {name: 'state', read: getAttribute('state')},
  {
    name: 'stdDeviation',
    read: getSVGAttribute('stdDeviation'),
    containerTagName: 'svg',
    tagName: 'feGaussianBlur',
  },
  {
    name: 'stemh',
    read: getSVGAttribute('stemh'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'stemv',
    read: getSVGAttribute('stemv'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {name: 'step', read: getAttribute('step')},
  {
    name: 'stitchTiles',
    read: getSVGProperty('stitchTiles'),
    containerTagName: 'svg',
    tagName: 'feTurbulence',
    overrideStringValue: 'stitch',
  },
  {
    name: 'stop-color',
    containerTagName: 'svg',
    tagName: 'stop',
    read: getSVGAttribute('stop-color'),
  },
  {
    name: 'stop-opacity',
    containerTagName: 'svg',
    tagName: 'stop',
    read: getSVGAttribute('stop-opacity'),
  },
  {
    name: 'stopColor',
    containerTagName: 'svg',
    tagName: 'stop',
    read: getSVGAttribute('stop-color'),
  },
  {
    name: 'stopOpacity',
    containerTagName: 'svg',
    tagName: 'stop',
    read: getSVGAttribute('stop-opacity'),
  },
  {
    name: 'strikethrough-position',
    read: getSVGAttribute('strikethrough-position'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'strikethrough-thickness',
    read: getSVGAttribute('strikethrough-thickness'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'strikethroughPosition',
    read: getSVGAttribute('strikethrough-position'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'strikethroughThickness',
    read: getSVGAttribute('strikethrough-thickness'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'string',
    read: getSVGAttribute('string'),
    containerTagName: 'svg',
    tagName: 'font-face-format',
  },
  {
    name: 'stroke',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke'),
  },
  {
    name: 'stroke-dasharray',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-dasharray'),
  },
  {
    name: 'stroke-Dasharray',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-dasharray'),
  },
  {
    name: 'stroke-dashoffset',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-dashoffset'),
  },
  {
    name: 'stroke-linecap',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-linecap'),
  },
  {
    name: 'stroke-linejoin',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-linejoin'),
  },
  {
    name: 'stroke-miterlimit',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-miterlimit'),
  },
  {
    name: 'stroke-opacity',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-opacity'),
  },
  {
    name: 'stroke-width',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-width'),
  },
  {
    name: 'strokeDasharray',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-dasharray'),
  },
  {
    name: 'strokeDashoffset',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-dashoffset'),
  },
  {
    name: 'strokeLinecap',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-linecap'),
  },
  {
    name: 'strokeLinejoin',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-linejoin'),
  },
  {
    name: 'strokeMiterlimit',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-miterlimit'),
  },
  {
    name: 'strokeOpacity',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-opacity'),
  },
  {
    name: 'strokeWidth',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('stroke-width'),
  },
  {name: 'style'},
  {name: 'summary', tagName: 'table'},
  {
    name: 'suppressContentEditableWarning',
    read: getAttribute('suppresscontenteditablewarning'),
  },
  {
    name: 'surfaceScale',
    read: getSVGProperty('surfaceScale'),
    containerTagName: 'svg',
    tagName: 'feDiffuseLighting',
  },
  {
    name: 'systemLanguage',
    overrideStringValue: 'en',
    read: getSVGProperty('systemLanguage'),
    containerTagName: 'svg',
    tagName: 'a',
  },
  {name: 'tabIndex'},
  {
    name: 'tabIndex',
    read: getSVGProperty('tabIndex'),
    tagName: 'svg',
  },
  {
    name: 'tableValues',
    read: getSVGProperty('tableValues'),
    containerTagName: 'svg',
    tagName: 'feFuncA',
    overrideStringValue: '0 1 2 3',
  },
  {
    name: 'target',
    read: getSVGProperty('target'),
    containerTagName: 'svg',
    tagName: 'a',
  },
  {
    name: 'targetX',
    read: getSVGProperty('targetX'),
    containerTagName: 'svg',
    tagName: 'feConvolveMatrix',
  },
  {
    name: 'targetY',
    read: getSVGProperty('targetY'),
    containerTagName: 'svg',
    tagName: 'feConvolveMatrix',
  },
  {
    name: 'text-anchor',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('text-anchor'),
  },
  {
    name: 'text-decoration',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('text-decoration'),
  },
  {
    name: 'text-rendering',
    tagName: 'svg',
    read: getSVGAttribute('text-rendering'),
  },
  {
    name: 'textAnchor',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('text-anchor'),
  },
  {
    name: 'textDecoration',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('text-decoration'),
  },
  {
    name: 'textLength',
    read: getSVGProperty('textLength'),
    containerTagName: 'svg',
    tagName: 'text',
  },
  {
    name: 'textRendering',
    tagName: 'svg',
    read: getSVGAttribute('text-rendering'),
  },
  {name: 'title'},
  {
    name: 'to',
    read: getSVGAttribute('to'),
    containerTagName: 'svg',
    tagName: 'set',
  },
  {
    name: 'transform',
    read: getSVGProperty('transform'),
    containerTagName: 'svg',
    tagName: 'a',
    overrideStringValue:
      'translate(-10,-20) scale(2) rotate(45) translate(5,10)',
  },
  {
    name: 'transform-origin',
    tagName: 'svg',
    read: getSVGAttribute('transform-origin'),
  },
  {
    name: 'transformOrigin',
    tagName: 'svg',
    read: getSVGAttribute('transform-origin'),
  },
  {name: 'type', tagName: 'button', overrideStringValue: 'reset'},
  {
    name: 'type',
    containerTagName: 'svg',
    tagName: 'feFuncA',
    read: getSVGProperty('type'),
    overrideStringValue: 'discrete',
  },
  {name: 'typeof', read: getAttribute('typeof')},
  {
    name: 'u1',
    read: getSVGAttribute('u1'),
    containerTagName: 'svg',
    tagName: 'hkern',
  },
  {
    name: 'u2',
    read: getSVGAttribute('u2'),
    containerTagName: 'svg',
    tagName: 'hkern',
  },
  {
    name: 'underline-position',
    read: getSVGAttribute('underline-position'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'underline-thickness',
    read: getSVGAttribute('underline-thickness'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'underlinePosition',
    read: getSVGAttribute('underline-position'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'underlineThickness',
    read: getSVGAttribute('underline-thickness'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'unicode',
    read: getSVGAttribute('unicode'),
    containerTagName: 'svg',
    tagName: 'glyph',
  },
  {
    name: 'unicode-bidi',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('unicode-bidi'),
  },
  {
    name: 'unicode-range',
    read: getSVGAttribute('unicode-range'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'unicodeBidi',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('unicode-bidi'),
  },
  {
    name: 'unicodeRange',
    read: getSVGAttribute('unicode-range'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'units-per-em',
    read: getSVGAttribute('units-per-em'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'unitsPerEm',
    read: getSVGAttribute('unites-per-em'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {name: 'unknown', read: getAttribute('unknown')},
  {
    name: 'unselectable',
    read: getAttribute('unselectable'),
    tagName: 'span',
    overrideStringValue: 'on',
  },
  {name: 'useMap', tagName: 'img'},
  {
    name: 'v-alphabetic',
    read: getSVGAttribute('v-alphabetic'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'v-hanging',
    read: getSVGAttribute('v-hanging'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'v-ideographic',
    read: getSVGAttribute('v-ideographic'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'v-mathematical',
    read: getSVGAttribute('v-mathematical'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'vAlphabetic',
    read: getSVGAttribute('v-alphabetic'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {name: 'value', tagName: 'input', extraProps: {onChange() {}}},
  {name: 'value', tagName: 'input', type: 'email', extraProps: {onChange() {}}},
  {
    name: 'value',
    tagName: 'input',
    type: 'number',
    extraProps: {onChange() {}},
  },
  {name: 'value', tagName: 'textarea', extraProps: {onChange() {}}},
  {
    name: 'value',
    containerTagName: 'select',
    tagName: 'option',
    extraProps: {onChange() {}},
  },
  {
    name: 'Value',
    containerTagName: 'select',
    tagName: 'option',
    read: getProperty('value'),
  },
  {
    name: 'values',
    read: getSVGProperty('values'),
    containerTagName: 'svg',
    tagName: 'feColorMatrix',
    overrideStringValue: '1 0 0 0 0  0 1 0 0 0  0 0 1 0 0  0 0 0 1 0',
  },
  {
    name: 'vector-effect',
    containerTagName: 'svg',
    tagName: 'line',
    read: getSVGAttribute('vector-effect'),
  },
  {
    name: 'vectorEffect',
    containerTagName: 'svg',
    tagName: 'line',
    read: getSVGAttribute('vector-effect'),
  },
  {name: 'version', containerTagName: 'document', tagName: 'html'},
  {name: 'version', tagName: 'svg', read: getSVGAttribute('version')},
  {
    name: 'vert-adv-y',
    read: getSVGAttribute('vert-origin-y'),
    containerTagName: 'svg',
    tagName: 'font',
  },
  {
    name: 'vert-origin-x',
    read: getSVGAttribute('vert-origin-y'),
    containerTagName: 'svg',
    tagName: 'font',
  },
  {
    name: 'vert-origin-y',
    read: getSVGAttribute('vert-origin-y'),
    containerTagName: 'svg',
    tagName: 'font',
  },
  {
    name: 'vertAdvY',
    read: getSVGAttribute('vert-adv-y'),
    containerTagName: 'svg',
    tagName: 'font',
  },
  {
    name: 'vertOriginX',
    read: getSVGAttribute('vert-origin-x'),
    containerTagName: 'svg',
    tagName: 'font',
  },
  {
    name: 'vertOriginY',
    read: getSVGAttribute('vert-origin-y'),
    containerTagName: 'svg',
    tagName: 'font',
  },
  {
    name: 'vHanging',
    read: getSVGAttribute('v-hanging'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'vIdeographic',
    read: getSVGAttribute('v-ideographic'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'viewBox',
    read: getSVGProperty('viewBox'),
    containerTagName: 'svg',
    tagName: 'marker',
    overrideStringValue: '0 0 1500 1000',
  },
  {
    name: 'viewTarget',
    read: getSVGAttribute('viewTarget'),
    containerTagName: 'svg',
    tagName: 'view',
  },
  {name: 'visibility', read: getAttribute('visibility')},
  {
    name: 'visibility',
    containerTagName: 'svg',
    tagName: 'path',
    read: getSVGAttribute('visibility'),
  },
  {
    name: 'vMathematical',
    read: getSVGAttribute('v-mathematical'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {name: 'vocab', read: getAttribute('vocab')},
  {name: 'width', tagName: 'img'},
  {
    name: 'width',
    containerTagName: 'svg',
    tagName: 'rect',
    read: getSVGProperty('width'),
  },
  {
    name: 'widths',
    read: getSVGAttribute('widths'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {name: 'wmode', read: getAttribute('wmode'), tagName: 'embed'},
  {
    name: 'word-spacing',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('word-spacing'),
  },
  {
    name: 'wordSpacing',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('word-spacing'),
  },
  {name: 'wrap', tagName: 'textarea'},
  {
    name: 'writing-mode',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('writing-mode'),
  },
  {
    name: 'writingMode',
    containerTagName: 'svg',
    tagName: 'text',
    read: getSVGAttribute('writing-mode'),
  },
  {
    name: 'x',
    read: getSVGAttribute('x'),
    containerTagName: 'svg',
    tagName: 'altGlyph',
  },
  {
    name: 'x-height',
    read: getSVGAttribute('x-height'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {
    name: 'x1',
    read: getSVGProperty('x1'),
    containerTagName: 'svg',
    tagName: 'line',
  },
  {
    name: 'x2',
    read: getSVGProperty('x2'),
    containerTagName: 'svg',
    tagName: 'line',
  },
  {
    name: 'xChannelSelector',
    read: getSVGProperty('xChannelSelector'),
    containerTagName: 'svg',
    tagName: 'feDisplacementMap',
    overrideStringValue: 'R',
  },
  {
    name: 'xHeight',
    read: getSVGAttribute('x-height'),
    containerTagName: 'svg',
    tagName: 'font-face',
  },
  {name: 'XLink:Actuate', read: getAttribute('XLink:Actuate')},
  {name: 'xlink:actuate', read: getAttribute('xlink:actuate')},
  {name: 'xlink:arcrole', read: getAttribute('xlink:arcrole')},
  {name: 'xlink:href', read: getAttribute('xlink:href')},
  {name: 'xlink:role', read: getAttribute('xlink:role')},
  {name: 'xlink:show', read: getAttribute('xlink:show')},
  {name: 'xlink:title', read: getAttribute('xlink:title')},
  {name: 'xlink:type', read: getAttribute('xlink:type')},
  {name: 'xlinkActuate', read: getAttribute('xlink:actuate')},
  {name: 'XlinkActuate', read: getAttribute('Xlink:actuate')},
  {name: 'xlinkArcrole', read: getAttribute('xlink:arcrole')},
  {name: 'xlinkHref', read: getAttribute('xlink:href')},
  {name: 'xlinkRole', read: getAttribute('xlink:role')},
  {name: 'xlinkShow', read: getAttribute('xlink:show')},
  {name: 'xlinkTitle', read: getAttribute('xlink:title')},
  {name: 'xlinkType', read: getAttribute('xlink:type')},
  {name: 'xml:base', read: getAttribute('xml:base')},
  {name: 'xml:lang', read: getAttribute('xml:lang')},
  {name: 'xml:space', read: getAttribute('xml:space')},
  {name: 'xmlBase', read: getAttribute('xml:base')},
  {name: 'xmlLang', read: getAttribute('xml:lang')},
  {name: 'xmlns', read: getProperty('namespaceURI'), tagName: 'svg'},
  {name: 'xmlns:xlink', read: getAttribute('xmlns:xlink')},
  {name: 'xmlnsXlink', read: getAttribute('xmlns:xlink')},
  {name: 'xmlSpace', read: getAttribute('xml:space')},
  {
    name: 'y',
    read: getSVGAttribute('y'),
    containerTagName: 'svg',
    tagName: 'altGlyph',
  },
  {
    name: 'y1',
    read: getSVGProperty('y1'),
    containerTagName: 'svg',
    tagName: 'line',
  },
  {
    name: 'y2',
    read: getSVGProperty('y2'),
    containerTagName: 'svg',
    tagName: 'line',
  },
  {
    name: 'yChannelSelector',
    read: getSVGProperty('yChannelSelector'),
    containerTagName: 'svg',
    tagName: 'feDisplacementMap',
    overrideStringValue: 'B',
  },
  {
    name: 'z',
    read: getSVGProperty('z'),
    containerTagName: 'svg',
    tagName: 'fePointLight',
  },
  {name: 'zoomAndPan', read: getSVGProperty('zoomAndPan'), tagName: 'svg'},
];

attributes.forEach(attr => {
  attr.read = attr.read || getProperty(attr.name);
});

export default attributes;
