WIP - add extractor, generate snippet_data

node_modules/property-information/lib/aria.js

@@ -0,0 +1,67 @@
+'use strict'
+
+var types = require('./util/types')
+var create = require('./util/create')
+
+var booleanish = types.booleanish
+var number = types.number
+var spaceSeparated = types.spaceSeparated
+
+module.exports = create({
+  transform: ariaTransform,
+  properties: {
+    ariaActiveDescendant: null,
+    ariaAtomic: booleanish,
+    ariaAutoComplete: null,
+    ariaBusy: booleanish,
+    ariaChecked: booleanish,
+    ariaColCount: number,
+    ariaColIndex: number,
+    ariaColSpan: number,
+    ariaControls: spaceSeparated,
+    ariaCurrent: null,
+    ariaDescribedBy: spaceSeparated,
+    ariaDetails: null,
+    ariaDisabled: booleanish,
+    ariaDropEffect: spaceSeparated,
+    ariaErrorMessage: null,
+    ariaExpanded: booleanish,
+    ariaFlowTo: spaceSeparated,
+    ariaGrabbed: booleanish,
+    ariaHasPopup: null,
+    ariaHidden: booleanish,
+    ariaInvalid: null,
+    ariaKeyShortcuts: null,
+    ariaLabel: null,
+    ariaLabelledBy: spaceSeparated,
+    ariaLevel: number,
+    ariaLive: null,
+    ariaModal: booleanish,
+    ariaMultiLine: booleanish,
+    ariaMultiSelectable: booleanish,
+    ariaOrientation: null,
+    ariaOwns: spaceSeparated,
+    ariaPlaceholder: null,
+    ariaPosInSet: number,
+    ariaPressed: booleanish,
+    ariaReadOnly: booleanish,
+    ariaRelevant: null,
+    ariaRequired: booleanish,
+    ariaRoleDescription: spaceSeparated,
+    ariaRowCount: number,
+    ariaRowIndex: number,
+    ariaRowSpan: number,
+    ariaSelected: booleanish,
+    ariaSetSize: number,
+    ariaSort: null,
+    ariaValueMax: number,
+    ariaValueMin: number,
+    ariaValueNow: number,
+    ariaValueText: null,
+    role: null
+  }
+})
+
+function ariaTransform(_, prop) {
+  return prop === 'role' ? prop : 'aria-' + prop.slice(4).toLowerCase()
+}

node_modules/property-information/lib/html.js

@@ -0,0 +1,219 @@
+'use strict'
+
+var types = require('./util/types')
+var create = require('./util/create')
+var caseInsensitiveTransform = require('./util/case-insensitive-transform')
+
+var boolean = types.boolean
+var overloadedBoolean = types.overloadedBoolean
+var booleanish = types.booleanish
+var number = types.number
+var spaceSeparated = types.spaceSeparated
+var commaSeparated = types.commaSeparated
+
+module.exports = create({
+  space: 'html',
+  attributes: {
+    acceptcharset: 'accept-charset',
+    classname: 'class',
+    htmlfor: 'for',
+    httpequiv: 'http-equiv'
+  },
+  transform: caseInsensitiveTransform,
+  mustUseProperty: ['checked', 'multiple', 'muted', 'selected'],
+  properties: {
+    // Standard Properties.
+    abbr: null,
+    accept: commaSeparated,
+    acceptCharset: spaceSeparated,
+    accessKey: spaceSeparated,
+    action: null,
+    allowFullScreen: boolean,
+    allowPaymentRequest: boolean,
+    allowUserMedia: boolean,
+    alt: null,
+    as: null,
+    async: boolean,
+    autoCapitalize: null,
+    autoComplete: spaceSeparated,
+    autoFocus: boolean,
+    autoPlay: boolean,
+    capture: boolean,
+    charSet: null,
+    checked: boolean,
+    cite: null,
+    className: spaceSeparated,
+    cols: number,
+    colSpan: null,
+    content: null,
+    contentEditable: booleanish,
+    controls: boolean,
+    controlsList: spaceSeparated,
+    coords: number | commaSeparated,
+    crossOrigin: null,
+    data: null,
+    dateTime: null,
+    decoding: null,
+    default: boolean,
+    defer: boolean,
+    dir: null,
+    dirName: null,
+    disabled: boolean,
+    download: overloadedBoolean,
+    draggable: booleanish,
+    encType: null,
+    form: null,
+    formAction: null,
+    formEncType: null,
+    formMethod: null,
+    formNoValidate: boolean,
+    formTarget: null,
+    headers: spaceSeparated,
+    height: number,
+    hidden: boolean,
+    high: number,
+    href: null,
+    hrefLang: null,
+    htmlFor: spaceSeparated,
+    httpEquiv: spaceSeparated,
+    id: null,
+    inputMode: null,
+    integrity: null,
+    is: null,
+    isMap: boolean,
+    itemId: null,
+    itemProp: spaceSeparated,
+    itemRef: spaceSeparated,
+    itemScope: boolean,
+    itemType: spaceSeparated,
+    kind: null,
+    label: null,
+    lang: null,
+    language: null,
+    list: null,
+    loop: boolean,
+    low: number,
+    manifest: null,
+    max: null,
+    maxLength: number,
+    media: null,
+    method: null,
+    min: null,
+    minLength: number,
+    multiple: boolean,
+    muted: boolean,
+    name: null,
+    nonce: null,
+    noModule: boolean,
+    noValidate: boolean,
+    open: boolean,
+    optimum: number,
+    pattern: null,
+    ping: spaceSeparated,
+    placeholder: null,
+    playsInline: boolean,
+    poster: null,
+    preload: null,
+    readOnly: boolean,
+    referrerPolicy: null,
+    rel: spaceSeparated,
+    required: boolean,
+    reversed: boolean,
+    rows: number,
+    rowSpan: number,
+    sandbox: spaceSeparated,
+    scope: null,
+    scoped: boolean,
+    seamless: boolean,
+    selected: boolean,
+    shape: null,
+    size: number,
+    sizes: spaceSeparated,
+    slot: null,
+    span: number,
+    spellCheck: booleanish,
+    src: null,
+    srcDoc: null,
+    srcLang: null,
+    srcSet: commaSeparated,
+    start: number,
+    step: null,
+    style: null,
+    tabIndex: number,
+    target: null,
+    title: null,
+    translate: null,
+    type: null,
+    typeMustMatch: boolean,
+    useMap: null,
+    value: booleanish,
+    width: number,
+    wrap: null,
+
+    // Legacy.
+    // See: https://html.spec.whatwg.org/#other-elements,-attributes-and-apis
+    align: null, // Several. Use CSS `text-align` instead,
+    aLink: null, // `<body>`. Use CSS `a:active {color}` instead
+    archive: spaceSeparated, // `<object>`. List of URIs to archives
+    axis: null, // `<td>` and `<th>`. Use `scope` on `<th>`
+    background: null, // `<body>`. Use CSS `background-image` instead
+    bgColor: null, // `<body>` and table elements. Use CSS `background-color` instead
+    border: number, // `<table>`. Use CSS `border-width` instead,
+    borderColor: null, // `<table>`. Use CSS `border-color` instead,
+    bottomMargin: number, // `<body>`
+    cellPadding: null, // `<table>`
+    cellSpacing: null, // `<table>`
+    char: null, // Several table elements. When `align=char`, sets the character to align on
+    charOff: null, // Several table elements. When `char`, offsets the alignment
+    classId: null, // `<object>`
+    clear: null, // `<br>`. Use CSS `clear` instead
+    code: null, // `<object>`
+    codeBase: null, // `<object>`
+    codeType: null, // `<object>`
+    color: null, // `<font>` and `<hr>`. Use CSS instead
+    compact: boolean, // Lists. Use CSS to reduce space between items instead
+    declare: boolean, // `<object>`
+    event: null, // `<script>`
+    face: null, // `<font>`. Use CSS instead
+    frame: null, // `<table>`
+    frameBorder: null, // `<iframe>`. Use CSS `border` instead
+    hSpace: number, // `<img>` and `<object>`
+    leftMargin: number, // `<body>`
+    link: null, // `<body>`. Use CSS `a:link {color: *}` instead
+    longDesc: null, // `<frame>`, `<iframe>`, and `<img>`. Use an `<a>`
+    lowSrc: null, // `<img>`. Use a `<picture>`
+    marginHeight: number, // `<body>`
+    marginWidth: number, // `<body>`
+    noResize: boolean, // `<frame>`
+    noHref: boolean, // `<area>`. Use no href instead of an explicit `nohref`
+    noShade: boolean, // `<hr>`. Use background-color and height instead of borders
+    noWrap: boolean, // `<td>` and `<th>`
+    object: null, // `<applet>`
+    profile: null, // `<head>`
+    prompt: null, // `<isindex>`
+    rev: null, // `<link>`
+    rightMargin: number, // `<body>`
+    rules: null, // `<table>`
+    scheme: null, // `<meta>`
+    scrolling: booleanish, // `<frame>`. Use overflow in the child context
+    standby: null, // `<object>`
+    summary: null, // `<table>`
+    text: null, // `<body>`. Use CSS `color` instead
+    topMargin: number, // `<body>`
+    valueType: null, // `<param>`
+    version: null, // `<html>`. Use a doctype.
+    vAlign: null, // Several. Use CSS `vertical-align` instead
+    vLink: null, // `<body>`. Use CSS `a:visited {color}` instead
+    vSpace: number, // `<img>` and `<object>`
+
+    // Non-standard Properties.
+    allowTransparency: null,
+    autoCorrect: null,
+    autoSave: null,
+    prefix: null,
+    property: null,
+    results: number,
+    security: null,
+    unselectable: null
+  }
+})

node_modules/property-information/lib/svg.js

@@ -0,0 +1,406 @@
+'use strict'
+
+var types = require('./util/types')
+var create = require('./util/create')
+var caseSensitiveTransform = require('./util/case-sensitive-transform')
+
+var boolean = types.boolean
+var number = types.number
+var spaceSeparated = types.spaceSeparated
+var commaSeparated = types.commaSeparated
+var commaOrSpaceSeparated = types.commaOrSpaceSeparated
+
+module.exports = create({
+  space: 'svg',
+  attributes: {
+    accentHeight: 'accent-height',
+    alignmentBaseline: 'alignment-baseline',
+    arabicForm: 'arabic-form',
+    baselineShift: 'baseline-shift',
+    capHeight: 'cap-height',
+    className: 'class',
+    clipPath: 'clip-path',
+    clipRule: 'clip-rule',
+    colorInterpolation: 'color-interpolation',
+    colorInterpolationFilters: 'color-interpolation-filters',
+    colorProfile: 'color-profile',
+    colorRendering: 'color-rendering',
+    crossOrigin: 'crossorigin',
+    dataType: 'datatype',
+    dominantBaseline: 'dominant-baseline',
+    enableBackground: 'enable-background',
+    fillOpacity: 'fill-opacity',
+    fillRule: 'fill-rule',
+    floodColor: 'flood-color',
+    floodOpacity: 'flood-opacity',
+    fontFamily: 'font-family',
+    fontSize: 'font-size',
+    fontSizeAdjust: 'font-size-adjust',
+    fontStretch: 'font-stretch',
+    fontStyle: 'font-style',
+    fontVariant: 'font-variant',
+    fontWeight: 'font-weight',
+    glyphName: 'glyph-name',
+    glyphOrientationHorizontal: 'glyph-orientation-horizontal',
+    glyphOrientationVertical: 'glyph-orientation-vertical',
+    hrefLang: 'hreflang',
+    horizAdvX: 'horiz-adv-x',
+    horizOriginX: 'horiz-origin-x',
+    horizOriginY: 'horiz-origin-y',
+    imageRendering: 'image-rendering',
+    letterSpacing: 'letter-spacing',
+    lightingColor: 'lighting-color',
+    markerEnd: 'marker-end',
+    markerMid: 'marker-mid',
+    markerStart: 'marker-start',
+    navDown: 'nav-down',
+    navDownLeft: 'nav-down-left',
+    navDownRight: 'nav-down-right',
+    navLeft: 'nav-left',
+    navNext: 'nav-next',
+    navPrev: 'nav-prev',
+    navRight: 'nav-right',
+    navUp: 'nav-up',
+    navUpLeft: 'nav-up-left',
+    navUpRight: 'nav-up-right',
+    overlinePosition: 'overline-position',
+    overlineThickness: 'overline-thickness',
+    paintOrder: 'paint-order',
+    panose1: 'panose-1',
+    pointerEvents: 'pointer-events',
+    renderingIntent: 'rendering-intent',
+    shapeRendering: 'shape-rendering',
+    stopColor: 'stop-color',
+    stopOpacity: 'stop-opacity',
+    strikethroughPosition: 'strikethrough-position',
+    strikethroughThickness: 'strikethrough-thickness',
+    strokeDashArray: 'stroke-dasharray',
+    strokeDashOffset: 'stroke-dashoffset',
+    strokeLineCap: 'stroke-linecap',
+    strokeLineJoin: 'stroke-linejoin',
+    strokeMiterLimit: 'stroke-miterlimit',
+    strokeOpacity: 'stroke-opacity',
+    strokeWidth: 'stroke-width',
+    tabIndex: 'tabindex',
+    textAnchor: 'text-anchor',
+    textDecoration: 'text-decoration',
+    textRendering: 'text-rendering',
+    typeOf: 'typeof',
+    underlinePosition: 'underline-position',
+    underlineThickness: 'underline-thickness',
+    unicodeBidi: 'unicode-bidi',
+    unicodeRange: 'unicode-range',
+    unitsPerEm: 'units-per-em',
+    vAlphabetic: 'v-alphabetic',
+    vHanging: 'v-hanging',
+    vIdeographic: 'v-ideographic',
+    vMathematical: 'v-mathematical',
+    vectorEffect: 'vector-effect',
+    vertAdvY: 'vert-adv-y',
+    vertOriginX: 'vert-origin-x',
+    vertOriginY: 'vert-origin-y',
+    wordSpacing: 'word-spacing',
+    writingMode: 'writing-mode',
+    xHeight: 'x-height',
+    // These were camelcased in Tiny. Now lowercased in SVG 2
+    playbackOrder: 'playbackorder',
+    timelineBegin: 'timelinebegin'
+  },
+  transform: caseSensitiveTransform,
+  properties: {
+    about: commaOrSpaceSeparated,
+    accentHeight: number,
+    accumulate: null,
+    additive: null,
+    alignmentBaseline: null,
+    alphabetic: number,
+    amplitude: number,
+    arabicForm: null,
+    ascent: number,
+    attributeName: null,
+    attributeType: null,
+    azimuth: number,
+    bandwidth: null,
+    baselineShift: null,
+    baseFrequency: null,
+    baseProfile: null,
+    bbox: null,
+    begin: null,
+    bias: number,
+    by: null,
+    calcMode: null,
+    capHeight: number,
+    className: spaceSeparated,
+    clip: null,
+    clipPath: null,
+    clipPathUnits: null,
+    clipRule: null,
+    color: null,
+    colorInterpolation: null,
+    colorInterpolationFilters: null,
+    colorProfile: null,
+    colorRendering: null,
+    content: null,
+    contentScriptType: null,
+    contentStyleType: null,
+    crossOrigin: null,
+    cursor: null,
+    cx: null,
+    cy: null,
+    d: null,
+    dataType: null,
+    defaultAction: null,
+    descent: number,
+    diffuseConstant: number,
+    direction: null,
+    display: null,
+    dur: null,
+    divisor: number,
+    dominantBaseline: null,
+    download: boolean,
+    dx: null,
+    dy: null,
+    edgeMode: null,
+    editable: null,
+    elevation: number,
+    enableBackground: null,
+    end: null,
+    event: null,
+    exponent: number,
+    externalResourcesRequired: null,
+    fill: null,
+    fillOpacity: number,
+    fillRule: null,
+    filter: null,
+    filterRes: null,
+    filterUnits: null,
+    floodColor: null,
+    floodOpacity: null,
+    focusable: null,
+    focusHighlight: null,
+    fontFamily: null,
+    fontSize: null,
+    fontSizeAdjust: null,
+    fontStretch: null,
+    fontStyle: null,
+    fontVariant: null,
+    fontWeight: null,
+    format: null,
+    fr: null,
+    from: null,
+    fx: null,
+    fy: null,
+    g1: commaSeparated,
+    g2: commaSeparated,
+    glyphName: commaSeparated,
+    glyphOrientationHorizontal: null,
+    glyphOrientationVertical: null,
+    glyphRef: null,
+    gradientTransform: null,
+    gradientUnits: null,
+    handler: null,
+    hanging: number,
+    hatchContentUnits: null,
+    hatchUnits: null,
+    height: null,
+    href: null,
+    hrefLang: null,
+    horizAdvX: number,
+    horizOriginX: number,
+    horizOriginY: number,
+    id: null,
+    ideographic: number,
+    imageRendering: null,
+    initialVisibility: null,
+    in: null,
+    in2: null,
+    intercept: number,
+    k: number,
+    k1: number,
+    k2: number,
+    k3: number,
+    k4: number,
+    kernelMatrix: commaOrSpaceSeparated,
+    kernelUnitLength: null,
+    keyPoints: null, // SEMI_COLON_SEPARATED
+    keySplines: null, // SEMI_COLON_SEPARATED
+    keyTimes: null, // SEMI_COLON_SEPARATED
+    kerning: null,
+    lang: null,
+    lengthAdjust: null,
+    letterSpacing: null,
+    lightingColor: null,
+    limitingConeAngle: number,
+    local: null,
+    markerEnd: null,
+    markerMid: null,
+    markerStart: null,
+    markerHeight: null,
+    markerUnits: null,
+    markerWidth: null,
+    mask: null,
+    maskContentUnits: null,
+    maskUnits: null,
+    mathematical: null,
+    max: null,
+    media: null,
+    mediaCharacterEncoding: null,
+    mediaContentEncodings: null,
+    mediaSize: number,
+    mediaTime: null,
+    method: null,
+    min: null,
+    mode: null,
+    name: null,
+    navDown: null,
+    navDownLeft: null,
+    navDownRight: null,
+    navLeft: null,
+    navNext: null,
+    navPrev: null,
+    navRight: null,
+    navUp: null,
+    navUpLeft: null,
+    navUpRight: null,
+    numOctaves: null,
+    observer: null,
+    offset: null,
+    opacity: null,
+    operator: null,
+    order: null,
+    orient: null,
+    orientation: null,
+    origin: null,
+    overflow: null,
+    overlay: null,
+    overlinePosition: number,
+    overlineThickness: number,
+    paintOrder: null,
+    panose1: null,
+    path: null,
+    pathLength: number,
+    patternContentUnits: null,
+    patternTransform: null,
+    patternUnits: null,
+    phase: null,
+    pitch: null,
+    playbackOrder: null,
+    pointerEvents: null,
+    points: null,
+    pointsAtX: number,
+    pointsAtY: number,
+    pointsAtZ: number,
+    preserveAlpha: null,
+    preserveAspectRatio: null,
+    primitiveUnits: null,
+    propagate: null,
+    property: commaOrSpaceSeparated,
+    r: null,
+    radius: null,
+    refX: null,
+    refY: null,
+    rel: commaOrSpaceSeparated,
+    rev: commaOrSpaceSeparated,
+    renderingIntent: null,
+    repeatCount: null,
+    repeatDur: null,
+    requiredExtensions: commaOrSpaceSeparated,
+    requiredFeatures: commaOrSpaceSeparated,
+    requiredFonts: commaOrSpaceSeparated,
+    requiredFormats: commaOrSpaceSeparated,
+    resource: null,
+    restart: null,
+    result: null,
+    rotate: null,
+    rx: null,
+    ry: null,
+    scale: null,
+    seed: null,
+    shapeRendering: null,
+    side: null,
+    slope: null,
+    snapshotTime: null,
+    specularConstant: number,
+    specularExponent: number,
+    spreadMethod: null,
+    spacing: null,
+    startOffset: null,
+    stdDeviation: null,
+    stemh: null,
+    stemv: null,
+    stitchTiles: null,
+    stopColor: null,
+    stopOpacity: null,
+    strikethroughPosition: number,
+    strikethroughThickness: number,
+    string: null,
+    stroke: null,
+    strokeDashArray: commaOrSpaceSeparated,
+    strokeDashOffset: null,
+    strokeLineCap: null,
+    strokeLineJoin: null,
+    strokeMiterLimit: number,
+    strokeOpacity: number,
+    strokeWidth: null,
+    style: null,
+    surfaceScale: number,
+    syncBehavior: null,
+    syncBehaviorDefault: null,
+    syncMaster: null,
+    syncTolerance: null,
+    syncToleranceDefault: null,
+    systemLanguage: commaOrSpaceSeparated,
+    tabIndex: number,
+    tableValues: null,
+    target: null,
+    targetX: number,
+    targetY: number,
+    textAnchor: null,
+    textDecoration: null,
+    textRendering: null,
+    textLength: null,
+    timelineBegin: null,
+    title: null,
+    transformBehavior: null,
+    type: null,
+    typeOf: commaOrSpaceSeparated,
+    to: null,
+    transform: null,
+    u1: null,
+    u2: null,
+    underlinePosition: number,
+    underlineThickness: number,
+    unicode: null,
+    unicodeBidi: null,
+    unicodeRange: null,
+    unitsPerEm: number,
+    values: null,
+    vAlphabetic: number,
+    vMathematical: number,
+    vectorEffect: null,
+    vHanging: number,
+    vIdeographic: number,
+    version: null,
+    vertAdvY: number,
+    vertOriginX: number,
+    vertOriginY: number,
+    viewBox: null,
+    viewTarget: null,
+    visibility: null,
+    width: null,
+    widths: null,
+    wordSpacing: null,
+    writingMode: null,
+    x: null,
+    x1: null,
+    x2: null,
+    xChannelSelector: null,
+    xHeight: number,
+    y: null,
+    y1: null,
+    y2: null,
+    yChannelSelector: null,
+    z: null,
+    zoomAndPan: null
+  }
+})

node_modules/property-information/lib/util/case-insensitive-transform.js

@@ -0,0 +1,9 @@
+'use strict'
+
+var caseSensitiveTransform = require('./case-sensitive-transform')
+
+module.exports = caseInsensitiveTransform
+
+function caseInsensitiveTransform(attributes, property) {
+  return caseSensitiveTransform(attributes, property.toLowerCase())
+}

node_modules/property-information/lib/util/case-sensitive-transform.js

@@ -0,0 +1,7 @@
+'use strict'
+
+module.exports = caseSensitiveTransform
+
+function caseSensitiveTransform(attributes, attribute) {
+  return attribute in attributes ? attributes[attribute] : attribute
+}

node_modules/property-information/lib/util/create.js

@@ -0,0 +1,39 @@
+'use strict'
+
+var normalize = require('../../normalize')
+var Schema = require('./schema')
+var DefinedInfo = require('./defined-info')
+
+module.exports = create
+
+function create(definition) {
+  var space = definition.space
+  var mustUseProperty = definition.mustUseProperty || []
+  var attributes = definition.attributes || {}
+  var props = definition.properties
+  var transform = definition.transform
+  var property = {}
+  var normal = {}
+  var prop
+  var info
+
+  for (prop in props) {
+    info = new DefinedInfo(
+      prop,
+      transform(attributes, prop),
+      props[prop],
+      space
+    )
+
+    if (mustUseProperty.indexOf(prop) !== -1) {
+      info.mustUseProperty = true
+    }
+
+    property[prop] = info
+
+    normal[normalize(prop)] = prop
+    normal[normalize(info.attribute)] = prop
+  }
+
+  return new Schema(property, normal, space)
+}

node_modules/property-information/lib/util/defined-info.js

@@ -0,0 +1,31 @@
+'use strict'
+
+var Info = require('./info')
+var types = require('./types')
+
+module.exports = DefinedInfo
+
+DefinedInfo.prototype = new Info()
+DefinedInfo.prototype.defined = true
+
+function DefinedInfo(property, attribute, mask, space) {
+  mark(this, 'space', space)
+  Info.call(this, property, attribute)
+  mark(this, 'boolean', check(mask, types.boolean))
+  mark(this, 'booleanish', check(mask, types.booleanish))
+  mark(this, 'overloadedBoolean', check(mask, types.overloadedBoolean))
+  mark(this, 'number', check(mask, types.number))
+  mark(this, 'commaSeparated', check(mask, types.commaSeparated))
+  mark(this, 'spaceSeparated', check(mask, types.spaceSeparated))
+  mark(this, 'commaOrSpaceSeparated', check(mask, types.commaOrSpaceSeparated))
+}
+
+function mark(values, key, value) {
+  if (value) {
+    values[key] = value
+  }
+}
+
+function check(value, mask) {
+  return (value & mask) === mask
+}

node_modules/property-information/lib/util/info.js

@@ -0,0 +1,23 @@
+'use strict'
+
+module.exports = Info
+
+var proto = Info.prototype
+
+proto.space = null
+proto.attribute = null
+proto.property = null
+proto.boolean = false
+proto.booleanish = false
+proto.overloadedBoolean = false
+proto.number = false
+proto.commaSeparated = false
+proto.spaceSeparated = false
+proto.commaOrSpaceSeparated = false
+proto.mustUseProperty = false
+proto.defined = false
+
+function Info(property, attribute) {
+  this.property = property
+  this.attribute = attribute
+}

node_modules/property-information/lib/util/merge.js

@@ -0,0 +1,28 @@
+'use strict'
+
+var xtend = require('xtend')
+var Schema = require('./schema')
+
+module.exports = merge
+
+function merge(definitions) {
+  var length = definitions.length
+  var property = []
+  var normal = []
+  var index = -1
+  var info
+  var space
+
+  while (++index < length) {
+    info = definitions[index]
+    property.push(info.property)
+    normal.push(info.normal)
+    space = info.space
+  }
+
+  return new Schema(
+    xtend.apply(null, property),
+    xtend.apply(null, normal),
+    space
+  )
+}

node_modules/property-information/lib/util/schema.js

@@ -0,0 +1,18 @@
+'use strict'
+
+module.exports = Schema
+
+var proto = Schema.prototype
+
+proto.space = null
+proto.normal = {}
+proto.property = {}
+
+function Schema(property, normal, space) {
+  this.property = property
+  this.normal = normal
+
+  if (space) {
+    this.space = space
+  }
+}

node_modules/property-information/lib/util/types.js

@@ -0,0 +1,15 @@
+'use strict'
+
+var powers = 0
+
+exports.boolean = increment()
+exports.booleanish = increment()
+exports.overloadedBoolean = increment()
+exports.number = increment()
+exports.spaceSeparated = increment()
+exports.commaSeparated = increment()
+exports.commaOrSpaceSeparated = increment()
+
+function increment() {
+  return Math.pow(2, ++powers)
+}

node_modules/property-information/lib/xlink.js

@@ -0,0 +1,21 @@
+'use strict'
+
+var create = require('./util/create')
+
+module.exports = create({
+  space: 'xlink',
+  transform: xlinkTransform,
+  properties: {
+    xLinkActuate: null,
+    xLinkArcRole: null,
+    xLinkHref: null,
+    xLinkRole: null,
+    xLinkShow: null,
+    xLinkTitle: null,
+    xLinkType: null
+  }
+})
+
+function xlinkTransform(_, prop) {
+  return 'xlink:' + prop.slice(5).toLowerCase()
+}

node_modules/property-information/lib/xml.js

@@ -0,0 +1,17 @@
+'use strict'
+
+var create = require('./util/create')
+
+module.exports = create({
+  space: 'xml',
+  transform: xmlTransform,
+  properties: {
+    xmlLang: null,
+    xmlBase: null,
+    xmlSpace: null
+  }
+})
+
+function xmlTransform(_, prop) {
+  return 'xml:' + prop.slice(3).toLowerCase()
+}

node_modules/property-information/lib/xmlns.js

@@ -0,0 +1,16 @@
+'use strict'
+
+var create = require('./util/create')
+var caseInsensitiveTransform = require('./util/case-insensitive-transform')
+
+module.exports = create({
+  space: 'xmlns',
+  attributes: {
+    xmlnsxlink: 'xmlns:xlink'
+  },
+  transform: caseInsensitiveTransform,
+  properties: {
+    xmlns: null,
+    xmlnsXLink: null
+  }
+})