diff options
Diffstat (limited to 'alarm/node_modules/parse5/lib/common/foreign-content.js')
| -rw-r--r-- | alarm/node_modules/parse5/lib/common/foreign-content.js | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/alarm/node_modules/parse5/lib/common/foreign-content.js b/alarm/node_modules/parse5/lib/common/foreign-content.js deleted file mode 100644 index 10f008b..0000000 --- a/alarm/node_modules/parse5/lib/common/foreign-content.js +++ /dev/null @@ -1,265 +0,0 @@ -'use strict'; - -const Tokenizer = require('../tokenizer'); -const HTML = require('./html'); - -//Aliases -const $ = HTML.TAG_NAMES; -const NS = HTML.NAMESPACES; -const ATTRS = HTML.ATTRS; - -//MIME types -const MIME_TYPES = { - TEXT_HTML: 'text/html', - APPLICATION_XML: 'application/xhtml+xml' -}; - -//Attributes -const DEFINITION_URL_ATTR = 'definitionurl'; -const ADJUSTED_DEFINITION_URL_ATTR = 'definitionURL'; -const SVG_ATTRS_ADJUSTMENT_MAP = { - attributename: 'attributeName', - attributetype: 'attributeType', - basefrequency: 'baseFrequency', - baseprofile: 'baseProfile', - calcmode: 'calcMode', - clippathunits: 'clipPathUnits', - diffuseconstant: 'diffuseConstant', - edgemode: 'edgeMode', - 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' -}; - -const 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 -const SVG_TAG_NAMES_ADJUSTMENT_MAP = (exports.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 -const EXITS_FOREIGN_CONTENT = { - [$.B]: true, - [$.BIG]: true, - [$.BLOCKQUOTE]: true, - [$.BODY]: true, - [$.BR]: true, - [$.CENTER]: true, - [$.CODE]: true, - [$.DD]: true, - [$.DIV]: true, - [$.DL]: true, - [$.DT]: true, - [$.EM]: true, - [$.EMBED]: true, - [$.H1]: true, - [$.H2]: true, - [$.H3]: true, - [$.H4]: true, - [$.H5]: true, - [$.H6]: true, - [$.HEAD]: true, - [$.HR]: true, - [$.I]: true, - [$.IMG]: true, - [$.LI]: true, - [$.LISTING]: true, - [$.MENU]: true, - [$.META]: true, - [$.NOBR]: true, - [$.OL]: true, - [$.P]: true, - [$.PRE]: true, - [$.RUBY]: true, - [$.S]: true, - [$.SMALL]: true, - [$.SPAN]: true, - [$.STRONG]: true, - [$.STRIKE]: true, - [$.SUB]: true, - [$.SUP]: true, - [$.TABLE]: true, - [$.TT]: true, - [$.U]: true, - [$.UL]: true, - [$.VAR]: true -}; - -//Check exit from foreign content -exports.causesExit = function(startTagToken) { - const tn = startTagToken.tagName; - const isFontWithAttrs = - tn === $.FONT && - (Tokenizer.getTokenAttr(startTagToken, ATTRS.COLOR) !== null || - Tokenizer.getTokenAttr(startTagToken, ATTRS.SIZE) !== null || - Tokenizer.getTokenAttr(startTagToken, ATTRS.FACE) !== null); - - return isFontWithAttrs ? true : EXITS_FOREIGN_CONTENT[tn]; -}; - -//Token adjustments -exports.adjustTokenMathMLAttrs = function(token) { - for (let 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 (let i = 0; i < token.attrs.length; i++) { - const adjustedAttrName = SVG_ATTRS_ADJUSTMENT_MAP[token.attrs[i].name]; - - if (adjustedAttrName) { - token.attrs[i].name = adjustedAttrName; - } - } -}; - -exports.adjustTokenXMLAttrs = function(token) { - for (let i = 0; i < token.attrs.length; i++) { - const 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) { - const adjustedTagName = SVG_TAG_NAMES_ADJUSTMENT_MAP[token.tagName]; - - if (adjustedTagName) { - token.tagName = adjustedTagName; - } -}; - -//Integration points -function isMathMLTextIntegrationPoint(tn, ns) { - return ns === NS.MATHML && (tn === $.MI || tn === $.MO || tn === $.MN || tn === $.MS || tn === $.MTEXT); -} - -function isHtmlIntegrationPoint(tn, ns, attrs) { - if (ns === NS.MATHML && tn === $.ANNOTATION_XML) { - for (let i = 0; i < attrs.length; i++) { - if (attrs[i].name === ATTRS.ENCODING) { - const 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); -} - -exports.isIntegrationPoint = function(tn, ns, attrs, foreignNS) { - if ((!foreignNS || foreignNS === NS.HTML) && isHtmlIntegrationPoint(tn, ns, attrs)) { - return true; - } - - if ((!foreignNS || foreignNS === NS.MATHML) && isMathMLTextIntegrationPoint(tn, ns)) { - return true; - } - - return false; -}; |