Added vulcanize under third_party/npm_modules

node_modules/vulcanize/node_modules/whacko/node_modules/parse5/lib/common/foreign_content.js

Index: node_modules/vulcanize/node_modules/whacko/node_modules/parse5/lib/common/foreign_content.js
diff --git a/node_modules/vulcanize/node_modules/whacko/node_modules/parse5/lib/common/foreign_content.js b/node_modules/vulcanize/node_modules/whacko/node_modules/parse5/lib/common/foreign_content.js
new file mode 100644
index 0000000000000000000000000000000000000000..f094f785d47ba5d5069fe0c18d4dae109f3da050
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/whacko/node_modules/parse5/lib/common/foreign_content.js
@@ -0,0 +1,257 @@
+'use strict';
+
+var Tokenizer = require('../tokenization/tokenizer'),
+    HTML = require('./html');
+
+//Aliases
+var $ = HTML.TAG_NAMES,
+    NS = HTML.NAMESPACES,
+    ATTRS = HTML.ATTRS;
+
+
+//MIME types
+var MIME_TYPES = {
+    TEXT_HTML: 'text/html',
+    APPLICATION_XML: 'application/xhtml+xml'
+};
+
+//Attributes
+var DEFINITION_URL_ATTR = 'definitionurl',
+    ADJUSTED_DEFINITION_URL_ATTR = 'definitionURL',
+    SVG_ATTRS_ADJUSTMENT_MAP = {
+        'attributename': 'attributeName',
+        'attributetype': 'attributeType',
+        'basefrequency': 'baseFrequency',
+        'baseprofile': 'baseProfile',
+        'calcmode': 'calcMode',
+        'clippathunits': 'clipPathUnits',
+        'contentscripttype': 'contentScriptType',
+        'contentstyletype': 'contentStyleType',
+        'diffuseconstant': 'diffuseConstant',
+        'edgemode': 'edgeMode',
+        'externalresourcesrequired': 'externalResourcesRequired',
+        'filterres': 'filterRes',
+        'filterunits': 'filterUnits',
+        'glyphref': 'glyphRef',
+        'gradienttransform': 'gradientTransform',
+        'gradientunits': 'gradientUnits',
+        'kernelmatrix': 'kernelMatrix',
+        'kernelunitlength': 'kernelUnitLength',
+        'keypoints': 'keyPoints',
+        'keysplines': 'keySplines',
+        'keytimes': 'keyTimes',
+        'lengthadjust': 'lengthAdjust',
+        'limitingconeangle': 'limitingConeAngle',
+        'markerheight': 'markerHeight',
+        'markerunits': 'markerUnits',
+        'markerwidth': 'markerWidth',
+        'maskcontentunits': 'maskContentUnits',
+        'maskunits': 'maskUnits',
+        'numoctaves': 'numOctaves',
+        'pathlength': 'pathLength',
+        'patterncontentunits': 'patternContentUnits',
+        'patterntransform': 'patternTransform',
+        'patternunits': 'patternUnits',
+        'pointsatx': 'pointsAtX',
+        'pointsaty': 'pointsAtY',
+        'pointsatz': 'pointsAtZ',
+        'preservealpha': 'preserveAlpha',
+        'preserveaspectratio': 'preserveAspectRatio',
+        'primitiveunits': 'primitiveUnits',
+        'refx': 'refX',
+        'refy': 'refY',
+        'repeatcount': 'repeatCount',
+        'repeatdur': 'repeatDur',
+        'requiredextensions': 'requiredExtensions',
+        'requiredfeatures': 'requiredFeatures',
+        'specularconstant': 'specularConstant',
+        'specularexponent': 'specularExponent',
+        'spreadmethod': 'spreadMethod',
+        'startoffset': 'startOffset',
+        'stddeviation': 'stdDeviation',
+        'stitchtiles': 'stitchTiles',
+        'surfacescale': 'surfaceScale',
+        'systemlanguage': 'systemLanguage',
+        'tablevalues': 'tableValues',
+        'targetx': 'targetX',
+        'targety': 'targetY',
+        'textlength': 'textLength',
+        'viewbox': 'viewBox',
+        'viewtarget': 'viewTarget',
+        'xchannelselector': 'xChannelSelector',
+        'ychannelselector': 'yChannelSelector',
+        'zoomandpan': 'zoomAndPan'
+    },
+    XML_ATTRS_ADJUSTMENT_MAP = {
+        'xlink:actuate': {prefix: 'xlink', name: 'actuate', namespace: NS.XLINK},
+        'xlink:arcrole': {prefix: 'xlink', name: 'arcrole', namespace: NS.XLINK},
+        'xlink:href': {prefix: 'xlink', name: 'href', namespace: NS.XLINK},
+        'xlink:role': {prefix: 'xlink', name: 'role', namespace: NS.XLINK},
+        'xlink:show': {prefix: 'xlink', name: 'show', namespace: NS.XLINK},
+        'xlink:title': {prefix: 'xlink', name: 'title', namespace: NS.XLINK},
+        'xlink:type': {prefix: 'xlink', name: 'type', namespace: NS.XLINK},
+        'xml:base': {prefix: 'xml', name: 'base', namespace: NS.XML},
+        'xml:lang': {prefix: 'xml', name: 'lang', namespace: NS.XML},
+        'xml:space': {prefix: 'xml', name: 'space', namespace: NS.XML},
+        'xmlns': {prefix: '', name: 'xmlns', namespace: NS.XMLNS},
+        'xmlns:xlink': {prefix: 'xmlns', name: 'xlink', namespace: NS.XMLNS}
+
+    };
+
+//SVG tag names adjustment map
+var SVG_TAG_NAMES_ADJUSTMENT_MAP = {
+    'altglyph': 'altGlyph',
+    'altglyphdef': 'altGlyphDef',
+    'altglyphitem': 'altGlyphItem',
+    'animatecolor': 'animateColor',
+    'animatemotion': 'animateMotion',
+    'animatetransform': 'animateTransform',
+    'clippath': 'clipPath',
+    'feblend': 'feBlend',
+    'fecolormatrix': 'feColorMatrix',
+    'fecomponenttransfer': 'feComponentTransfer',
+    'fecomposite': 'feComposite',
+    'feconvolvematrix': 'feConvolveMatrix',
+    'fediffuselighting': 'feDiffuseLighting',
+    'fedisplacementmap': 'feDisplacementMap',
+    'fedistantlight': 'feDistantLight',
+    'feflood': 'feFlood',
+    'fefunca': 'feFuncA',
+    'fefuncb': 'feFuncB',
+    'fefuncg': 'feFuncG',
+    'fefuncr': 'feFuncR',
+    'fegaussianblur': 'feGaussianBlur',
+    'feimage': 'feImage',
+    'femerge': 'feMerge',
+    'femergenode': 'feMergeNode',
+    'femorphology': 'feMorphology',
+    'feoffset': 'feOffset',
+    'fepointlight': 'fePointLight',
+    'fespecularlighting': 'feSpecularLighting',
+    'fespotlight': 'feSpotLight',
+    'fetile': 'feTile',
+    'feturbulence': 'feTurbulence',
+    'foreignobject': 'foreignObject',
+    'glyphref': 'glyphRef',
+    'lineargradient': 'linearGradient',
+    'radialgradient': 'radialGradient',
+    'textpath': 'textPath'
+};
+
+//Tags that causes exit from foreign content
+var EXITS_FOREIGN_CONTENT = {};
+
+EXITS_FOREIGN_CONTENT[$.B] = true;
+EXITS_FOREIGN_CONTENT[$.BIG] = true;
+EXITS_FOREIGN_CONTENT[$.BLOCKQUOTE] = true;
+EXITS_FOREIGN_CONTENT[$.BODY] = true;
+EXITS_FOREIGN_CONTENT[$.BR] = true;
+EXITS_FOREIGN_CONTENT[$.CENTER] = true;
+EXITS_FOREIGN_CONTENT[$.CODE] = true;
+EXITS_FOREIGN_CONTENT[$.DD] = true;
+EXITS_FOREIGN_CONTENT[$.DIV] = true;
+EXITS_FOREIGN_CONTENT[$.DL] = true;
+EXITS_FOREIGN_CONTENT[$.DT] = true;
+EXITS_FOREIGN_CONTENT[$.EM] = true;
+EXITS_FOREIGN_CONTENT[$.EMBED] = true;
+EXITS_FOREIGN_CONTENT[$.H1] = true;
+EXITS_FOREIGN_CONTENT[$.H2] = true;
+EXITS_FOREIGN_CONTENT[$.H3] = true;
+EXITS_FOREIGN_CONTENT[$.H4] = true;
+EXITS_FOREIGN_CONTENT[$.H5] = true;
+EXITS_FOREIGN_CONTENT[$.H6] = true;
+EXITS_FOREIGN_CONTENT[$.HEAD] = true;
+EXITS_FOREIGN_CONTENT[$.HR] = true;
+EXITS_FOREIGN_CONTENT[$.I] = true;
+EXITS_FOREIGN_CONTENT[$.IMG] = true;
+EXITS_FOREIGN_CONTENT[$.LI] = true;
+EXITS_FOREIGN_CONTENT[$.LISTING] = true;
+EXITS_FOREIGN_CONTENT[$.MENU] = true;
+EXITS_FOREIGN_CONTENT[$.META] = true;
+EXITS_FOREIGN_CONTENT[$.NOBR] = true;
+EXITS_FOREIGN_CONTENT[$.OL] = true;
+EXITS_FOREIGN_CONTENT[$.P] = true;
+EXITS_FOREIGN_CONTENT[$.PRE] = true;
+EXITS_FOREIGN_CONTENT[$.RUBY] = true;
+EXITS_FOREIGN_CONTENT[$.S] = true;
+EXITS_FOREIGN_CONTENT[$.SMALL] = true;
+EXITS_FOREIGN_CONTENT[$.SPAN] = true;
+EXITS_FOREIGN_CONTENT[$.STRONG] = true;
+EXITS_FOREIGN_CONTENT[$.STRIKE] = true;
+EXITS_FOREIGN_CONTENT[$.SUB] = true;
+EXITS_FOREIGN_CONTENT[$.SUP] = true;
+EXITS_FOREIGN_CONTENT[$.TABLE] = true;
+EXITS_FOREIGN_CONTENT[$.TT] = true;
+EXITS_FOREIGN_CONTENT[$.U] = true;
+EXITS_FOREIGN_CONTENT[$.UL] = true;
+EXITS_FOREIGN_CONTENT[$.VAR] = true;
+
+//Check exit from foreign content
+exports.causesExit = function (startTagToken) {
+    var tn = startTagToken.tagName;
+
+    if (tn === $.FONT && (Tokenizer.getTokenAttr(startTagToken, ATTRS.COLOR) !== null ||
+        Tokenizer.getTokenAttr(startTagToken, ATTRS.SIZE) !== null ||
+        Tokenizer.getTokenAttr(startTagToken, ATTRS.FACE) !== null)) {
+        return true;
+    }
+
+    return EXITS_FOREIGN_CONTENT[tn];
+};
+
+//Token adjustments
+exports.adjustTokenMathMLAttrs = function (token) {
+    for (var i = 0; i < token.attrs.length; i++) {
+        if (token.attrs[i].name === DEFINITION_URL_ATTR) {
+            token.attrs[i].name = ADJUSTED_DEFINITION_URL_ATTR;
+            break;
+        }
+    }
+};
+
+exports.adjustTokenSVGAttrs = function (token) {
+    for (var i = 0; i < token.attrs.length; i++) {
+        var adjustedAttrName = SVG_ATTRS_ADJUSTMENT_MAP[token.attrs[i].name];
+
+        if (adjustedAttrName)
+            token.attrs[i].name = adjustedAttrName;
+    }
+};
+
+exports.adjustTokenXMLAttrs = function (token) {
+    for (var i = 0; i < token.attrs.length; i++) {
+        var adjustedAttrEntry = XML_ATTRS_ADJUSTMENT_MAP[token.attrs[i].name];
+
+        if (adjustedAttrEntry) {
+            token.attrs[i].prefix = adjustedAttrEntry.prefix;
+            token.attrs[i].name = adjustedAttrEntry.name;
+            token.attrs[i].namespace = adjustedAttrEntry.namespace;
+        }
+    }
+};
+
+exports.adjustTokenSVGTagName = function (token) {
+    var adjustedTagName = SVG_TAG_NAMES_ADJUSTMENT_MAP[token.tagName];
+
+    if (adjustedTagName)
+        token.tagName = adjustedTagName;
+};
+
+//Integration points
+exports.isMathMLTextIntegrationPoint = function (tn, ns) {
+    return ns === NS.MATHML && (tn === $.MI || tn === $.MO || tn === $.MN || tn === $.MS || tn === $.MTEXT);
+};
+
+exports.isHtmlIntegrationPoint = function (tn, ns, attrs) {
+    if (ns === NS.MATHML && tn === $.ANNOTATION_XML) {
+        for (var i = 0; i < attrs.length; i++) {
+            if (attrs[i].name === ATTRS.ENCODING) {
+                var value = attrs[i].value.toLowerCase();
+
+                return value === MIME_TYPES.TEXT_HTML || value === MIME_TYPES.APPLICATION_XML;
+            }
+        }
+    }
+
+    return ns === NS.SVG && (tn === $.FOREIGN_OBJECT || tn === $.DESC || tn === $.TITLE);
+};