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app_vue/node_modules/parse5/lib/common/doctype.js

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+'use strict';
+
+const { DOCUMENT_MODE } = require('./html');
+
+//Const
+const VALID_DOCTYPE_NAME = 'html';
+const VALID_SYSTEM_ID = 'about:legacy-compat';
+const QUIRKS_MODE_SYSTEM_ID = 'http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd';
+
+const QUIRKS_MODE_PUBLIC_ID_PREFIXES = [
+    '+//silmaril//dtd html pro v0r11 19970101//',
+    '-//as//dtd html 3.0 aswedit + extensions//',
+    '-//advasoft ltd//dtd html 3.0 aswedit + extensions//',
+    '-//ietf//dtd html 2.0 level 1//',
+    '-//ietf//dtd html 2.0 level 2//',
+    '-//ietf//dtd html 2.0 strict level 1//',
+    '-//ietf//dtd html 2.0 strict level 2//',
+    '-//ietf//dtd html 2.0 strict//',
+    '-//ietf//dtd html 2.0//',
+    '-//ietf//dtd html 2.1e//',
+    '-//ietf//dtd html 3.0//',
+    '-//ietf//dtd html 3.2 final//',
+    '-//ietf//dtd html 3.2//',
+    '-//ietf//dtd html 3//',
+    '-//ietf//dtd html level 0//',
+    '-//ietf//dtd html level 1//',
+    '-//ietf//dtd html level 2//',
+    '-//ietf//dtd html level 3//',
+    '-//ietf//dtd html strict level 0//',
+    '-//ietf//dtd html strict level 1//',
+    '-//ietf//dtd html strict level 2//',
+    '-//ietf//dtd html strict level 3//',
+    '-//ietf//dtd html strict//',
+    '-//ietf//dtd html//',
+    '-//metrius//dtd metrius presentational//',
+    '-//microsoft//dtd internet explorer 2.0 html strict//',
+    '-//microsoft//dtd internet explorer 2.0 html//',
+    '-//microsoft//dtd internet explorer 2.0 tables//',
+    '-//microsoft//dtd internet explorer 3.0 html strict//',
+    '-//microsoft//dtd internet explorer 3.0 html//',
+    '-//microsoft//dtd internet explorer 3.0 tables//',
+    '-//netscape comm. corp.//dtd html//',
+    '-//netscape comm. corp.//dtd strict html//',
+    "-//o'reilly and associates//dtd html 2.0//",
+    "-//o'reilly and associates//dtd html extended 1.0//",
+    "-//o'reilly and associates//dtd html extended relaxed 1.0//",
+    '-//sq//dtd html 2.0 hotmetal + extensions//',
+    '-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//',
+    '-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//',
+    '-//spyglass//dtd html 2.0 extended//',
+    '-//sun microsystems corp.//dtd hotjava html//',
+    '-//sun microsystems corp.//dtd hotjava strict html//',
+    '-//w3c//dtd html 3 1995-03-24//',
+    '-//w3c//dtd html 3.2 draft//',
+    '-//w3c//dtd html 3.2 final//',
+    '-//w3c//dtd html 3.2//',
+    '-//w3c//dtd html 3.2s draft//',
+    '-//w3c//dtd html 4.0 frameset//',
+    '-//w3c//dtd html 4.0 transitional//',
+    '-//w3c//dtd html experimental 19960712//',
+    '-//w3c//dtd html experimental 970421//',
+    '-//w3c//dtd w3 html//',
+    '-//w3o//dtd w3 html 3.0//',
+    '-//webtechs//dtd mozilla html 2.0//',
+    '-//webtechs//dtd mozilla html//'
+];
+
+const QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES = QUIRKS_MODE_PUBLIC_ID_PREFIXES.concat([
+    '-//w3c//dtd html 4.01 frameset//',
+    '-//w3c//dtd html 4.01 transitional//'
+]);
+
+const QUIRKS_MODE_PUBLIC_IDS = ['-//w3o//dtd w3 html strict 3.0//en//', '-/w3c/dtd html 4.0 transitional/en', 'html'];
+const LIMITED_QUIRKS_PUBLIC_ID_PREFIXES = ['-//w3c//dtd xhtml 1.0 frameset//', '-//w3c//dtd xhtml 1.0 transitional//'];
+
+const LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES = LIMITED_QUIRKS_PUBLIC_ID_PREFIXES.concat([
+    '-//w3c//dtd html 4.01 frameset//',
+    '-//w3c//dtd html 4.01 transitional//'
+]);
+
+//Utils
+function enquoteDoctypeId(id) {
+    const quote = id.indexOf('"') !== -1 ? "'" : '"';
+
+    return quote + id + quote;
+}
+
+function hasPrefix(publicId, prefixes) {
+    for (let i = 0; i < prefixes.length; i++) {
+        if (publicId.indexOf(prefixes[i]) === 0) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+//API
+exports.isConforming = function(token) {
+    return (
+        token.name === VALID_DOCTYPE_NAME &&
+        token.publicId === null &&
+        (token.systemId === null || token.systemId === VALID_SYSTEM_ID)
+    );
+};
+
+exports.getDocumentMode = function(token) {
+    if (token.name !== VALID_DOCTYPE_NAME) {
+        return DOCUMENT_MODE.QUIRKS;
+    }
+
+    const systemId = token.systemId;
+
+    if (systemId && systemId.toLowerCase() === QUIRKS_MODE_SYSTEM_ID) {
+        return DOCUMENT_MODE.QUIRKS;
+    }
+
+    let publicId = token.publicId;
+
+    if (publicId !== null) {
+        publicId = publicId.toLowerCase();
+
+        if (QUIRKS_MODE_PUBLIC_IDS.indexOf(publicId) > -1) {
+            return DOCUMENT_MODE.QUIRKS;
+        }
+
+        let prefixes = systemId === null ? QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES : QUIRKS_MODE_PUBLIC_ID_PREFIXES;
+
+        if (hasPrefix(publicId, prefixes)) {
+            return DOCUMENT_MODE.QUIRKS;
+        }
+
+        prefixes =
+            systemId === null ? LIMITED_QUIRKS_PUBLIC_ID_PREFIXES : LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES;
+
+        if (hasPrefix(publicId, prefixes)) {
+            return DOCUMENT_MODE.LIMITED_QUIRKS;
+        }
+    }
+
+    return DOCUMENT_MODE.NO_QUIRKS;
+};
+
+exports.serializeContent = function(name, publicId, systemId) {
+    let str = '!DOCTYPE ';
+
+    if (name) {
+        str += name;
+    }
+
+    if (publicId) {
+        str += ' PUBLIC ' + enquoteDoctypeId(publicId);
+    } else if (systemId) {
+        str += ' SYSTEM';
+    }
+
+    if (systemId !== null) {
+        str += ' ' + enquoteDoctypeId(systemId);
+    }
+
+    return str;
+};

app_vue/node_modules/parse5/lib/common/error-codes.js

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+'use strict';
+
+module.exports = {
+    controlCharacterInInputStream: 'control-character-in-input-stream',
+    noncharacterInInputStream: 'noncharacter-in-input-stream',
+    surrogateInInputStream: 'surrogate-in-input-stream',
+    nonVoidHtmlElementStartTagWithTrailingSolidus: 'non-void-html-element-start-tag-with-trailing-solidus',
+    endTagWithAttributes: 'end-tag-with-attributes',
+    endTagWithTrailingSolidus: 'end-tag-with-trailing-solidus',
+    unexpectedSolidusInTag: 'unexpected-solidus-in-tag',
+    unexpectedNullCharacter: 'unexpected-null-character',
+    unexpectedQuestionMarkInsteadOfTagName: 'unexpected-question-mark-instead-of-tag-name',
+    invalidFirstCharacterOfTagName: 'invalid-first-character-of-tag-name',
+    unexpectedEqualsSignBeforeAttributeName: 'unexpected-equals-sign-before-attribute-name',
+    missingEndTagName: 'missing-end-tag-name',
+    unexpectedCharacterInAttributeName: 'unexpected-character-in-attribute-name',
+    unknownNamedCharacterReference: 'unknown-named-character-reference',
+    missingSemicolonAfterCharacterReference: 'missing-semicolon-after-character-reference',
+    unexpectedCharacterAfterDoctypeSystemIdentifier: 'unexpected-character-after-doctype-system-identifier',
+    unexpectedCharacterInUnquotedAttributeValue: 'unexpected-character-in-unquoted-attribute-value',
+    eofBeforeTagName: 'eof-before-tag-name',
+    eofInTag: 'eof-in-tag',
+    missingAttributeValue: 'missing-attribute-value',
+    missingWhitespaceBetweenAttributes: 'missing-whitespace-between-attributes',
+    missingWhitespaceAfterDoctypePublicKeyword: 'missing-whitespace-after-doctype-public-keyword',
+    missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers:
+        'missing-whitespace-between-doctype-public-and-system-identifiers',
+    missingWhitespaceAfterDoctypeSystemKeyword: 'missing-whitespace-after-doctype-system-keyword',
+    missingQuoteBeforeDoctypePublicIdentifier: 'missing-quote-before-doctype-public-identifier',
+    missingQuoteBeforeDoctypeSystemIdentifier: 'missing-quote-before-doctype-system-identifier',
+    missingDoctypePublicIdentifier: 'missing-doctype-public-identifier',
+    missingDoctypeSystemIdentifier: 'missing-doctype-system-identifier',
+    abruptDoctypePublicIdentifier: 'abrupt-doctype-public-identifier',
+    abruptDoctypeSystemIdentifier: 'abrupt-doctype-system-identifier',
+    cdataInHtmlContent: 'cdata-in-html-content',
+    incorrectlyOpenedComment: 'incorrectly-opened-comment',
+    eofInScriptHtmlCommentLikeText: 'eof-in-script-html-comment-like-text',
+    eofInDoctype: 'eof-in-doctype',
+    nestedComment: 'nested-comment',
+    abruptClosingOfEmptyComment: 'abrupt-closing-of-empty-comment',
+    eofInComment: 'eof-in-comment',
+    incorrectlyClosedComment: 'incorrectly-closed-comment',
+    eofInCdata: 'eof-in-cdata',
+    absenceOfDigitsInNumericCharacterReference: 'absence-of-digits-in-numeric-character-reference',
+    nullCharacterReference: 'null-character-reference',
+    surrogateCharacterReference: 'surrogate-character-reference',
+    characterReferenceOutsideUnicodeRange: 'character-reference-outside-unicode-range',
+    controlCharacterReference: 'control-character-reference',
+    noncharacterCharacterReference: 'noncharacter-character-reference',
+    missingWhitespaceBeforeDoctypeName: 'missing-whitespace-before-doctype-name',
+    missingDoctypeName: 'missing-doctype-name',
+    invalidCharacterSequenceAfterDoctypeName: 'invalid-character-sequence-after-doctype-name',
+    duplicateAttribute: 'duplicate-attribute',
+    nonConformingDoctype: 'non-conforming-doctype',
+    missingDoctype: 'missing-doctype',
+    misplacedDoctype: 'misplaced-doctype',
+    endTagWithoutMatchingOpenElement: 'end-tag-without-matching-open-element',
+    closingOfElementWithOpenChildElements: 'closing-of-element-with-open-child-elements',
+    disallowedContentInNoscriptInHead: 'disallowed-content-in-noscript-in-head',
+    openElementsLeftAfterEof: 'open-elements-left-after-eof',
+    abandonedHeadElementChild: 'abandoned-head-element-child',
+    misplacedStartTagForHeadElement: 'misplaced-start-tag-for-head-element',
+    nestedNoscriptInHead: 'nested-noscript-in-head',
+    eofInElementThatCanContainOnlyText: 'eof-in-element-that-can-contain-only-text'
+};

app_vue/node_modules/parse5/lib/common/foreign-content.js

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+'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;
+};

app_vue/node_modules/parse5/lib/common/html.js

@@ -0,0 +1,272 @@
+'use strict';
+
+const NS = (exports.NAMESPACES = {
+    HTML: 'http://www.w3.org/1999/xhtml',
+    MATHML: 'http://www.w3.org/1998/Math/MathML',
+    SVG: 'http://www.w3.org/2000/svg',
+    XLINK: 'http://www.w3.org/1999/xlink',
+    XML: 'http://www.w3.org/XML/1998/namespace',
+    XMLNS: 'http://www.w3.org/2000/xmlns/'
+});
+
+exports.ATTRS = {
+    TYPE: 'type',
+    ACTION: 'action',
+    ENCODING: 'encoding',
+    PROMPT: 'prompt',
+    NAME: 'name',
+    COLOR: 'color',
+    FACE: 'face',
+    SIZE: 'size'
+};
+
+exports.DOCUMENT_MODE = {
+    NO_QUIRKS: 'no-quirks',
+    QUIRKS: 'quirks',
+    LIMITED_QUIRKS: 'limited-quirks'
+};
+
+const $ = (exports.TAG_NAMES = {
+    A: 'a',
+    ADDRESS: 'address',
+    ANNOTATION_XML: 'annotation-xml',
+    APPLET: 'applet',
+    AREA: 'area',
+    ARTICLE: 'article',
+    ASIDE: 'aside',
+
+    B: 'b',
+    BASE: 'base',
+    BASEFONT: 'basefont',
+    BGSOUND: 'bgsound',
+    BIG: 'big',
+    BLOCKQUOTE: 'blockquote',
+    BODY: 'body',
+    BR: 'br',
+    BUTTON: 'button',
+
+    CAPTION: 'caption',
+    CENTER: 'center',
+    CODE: 'code',
+    COL: 'col',
+    COLGROUP: 'colgroup',
+
+    DD: 'dd',
+    DESC: 'desc',
+    DETAILS: 'details',
+    DIALOG: 'dialog',
+    DIR: 'dir',
+    DIV: 'div',
+    DL: 'dl',
+    DT: 'dt',
+
+    EM: 'em',
+    EMBED: 'embed',
+
+    FIELDSET: 'fieldset',
+    FIGCAPTION: 'figcaption',
+    FIGURE: 'figure',
+    FONT: 'font',
+    FOOTER: 'footer',
+    FOREIGN_OBJECT: 'foreignObject',
+    FORM: 'form',
+    FRAME: 'frame',
+    FRAMESET: 'frameset',
+
+    H1: 'h1',
+    H2: 'h2',
+    H3: 'h3',
+    H4: 'h4',
+    H5: 'h5',
+    H6: 'h6',
+    HEAD: 'head',
+    HEADER: 'header',
+    HGROUP: 'hgroup',
+    HR: 'hr',
+    HTML: 'html',
+
+    I: 'i',
+    IMG: 'img',
+    IMAGE: 'image',
+    INPUT: 'input',
+    IFRAME: 'iframe',
+
+    KEYGEN: 'keygen',
+
+    LABEL: 'label',
+    LI: 'li',
+    LINK: 'link',
+    LISTING: 'listing',
+
+    MAIN: 'main',
+    MALIGNMARK: 'malignmark',
+    MARQUEE: 'marquee',
+    MATH: 'math',
+    MENU: 'menu',
+    META: 'meta',
+    MGLYPH: 'mglyph',
+    MI: 'mi',
+    MO: 'mo',
+    MN: 'mn',
+    MS: 'ms',
+    MTEXT: 'mtext',
+
+    NAV: 'nav',
+    NOBR: 'nobr',
+    NOFRAMES: 'noframes',
+    NOEMBED: 'noembed',
+    NOSCRIPT: 'noscript',
+
+    OBJECT: 'object',
+    OL: 'ol',
+    OPTGROUP: 'optgroup',
+    OPTION: 'option',
+
+    P: 'p',
+    PARAM: 'param',
+    PLAINTEXT: 'plaintext',
+    PRE: 'pre',
+
+    RB: 'rb',
+    RP: 'rp',
+    RT: 'rt',
+    RTC: 'rtc',
+    RUBY: 'ruby',
+
+    S: 's',
+    SCRIPT: 'script',
+    SECTION: 'section',
+    SELECT: 'select',
+    SOURCE: 'source',
+    SMALL: 'small',
+    SPAN: 'span',
+    STRIKE: 'strike',
+    STRONG: 'strong',
+    STYLE: 'style',
+    SUB: 'sub',
+    SUMMARY: 'summary',
+    SUP: 'sup',
+
+    TABLE: 'table',
+    TBODY: 'tbody',
+    TEMPLATE: 'template',
+    TEXTAREA: 'textarea',
+    TFOOT: 'tfoot',
+    TD: 'td',
+    TH: 'th',
+    THEAD: 'thead',
+    TITLE: 'title',
+    TR: 'tr',
+    TRACK: 'track',
+    TT: 'tt',
+
+    U: 'u',
+    UL: 'ul',
+
+    SVG: 'svg',
+
+    VAR: 'var',
+
+    WBR: 'wbr',
+
+    XMP: 'xmp'
+});
+
+exports.SPECIAL_ELEMENTS = {
+    [NS.HTML]: {
+        [$.ADDRESS]: true,
+        [$.APPLET]: true,
+        [$.AREA]: true,
+        [$.ARTICLE]: true,
+        [$.ASIDE]: true,
+        [$.BASE]: true,
+        [$.BASEFONT]: true,
+        [$.BGSOUND]: true,
+        [$.BLOCKQUOTE]: true,
+        [$.BODY]: true,
+        [$.BR]: true,
+        [$.BUTTON]: true,
+        [$.CAPTION]: true,
+        [$.CENTER]: true,
+        [$.COL]: true,
+        [$.COLGROUP]: true,
+        [$.DD]: true,
+        [$.DETAILS]: true,
+        [$.DIR]: true,
+        [$.DIV]: true,
+        [$.DL]: true,
+        [$.DT]: true,
+        [$.EMBED]: true,
+        [$.FIELDSET]: true,
+        [$.FIGCAPTION]: true,
+        [$.FIGURE]: true,
+        [$.FOOTER]: true,
+        [$.FORM]: true,
+        [$.FRAME]: true,
+        [$.FRAMESET]: true,
+        [$.H1]: true,
+        [$.H2]: true,
+        [$.H3]: true,
+        [$.H4]: true,
+        [$.H5]: true,
+        [$.H6]: true,
+        [$.HEAD]: true,
+        [$.HEADER]: true,
+        [$.HGROUP]: true,
+        [$.HR]: true,
+        [$.HTML]: true,
+        [$.IFRAME]: true,
+        [$.IMG]: true,
+        [$.INPUT]: true,
+        [$.LI]: true,
+        [$.LINK]: true,
+        [$.LISTING]: true,
+        [$.MAIN]: true,
+        [$.MARQUEE]: true,
+        [$.MENU]: true,
+        [$.META]: true,
+        [$.NAV]: true,
+        [$.NOEMBED]: true,
+        [$.NOFRAMES]: true,
+        [$.NOSCRIPT]: true,
+        [$.OBJECT]: true,
+        [$.OL]: true,
+        [$.P]: true,
+        [$.PARAM]: true,
+        [$.PLAINTEXT]: true,
+        [$.PRE]: true,
+        [$.SCRIPT]: true,
+        [$.SECTION]: true,
+        [$.SELECT]: true,
+        [$.SOURCE]: true,
+        [$.STYLE]: true,
+        [$.SUMMARY]: true,
+        [$.TABLE]: true,
+        [$.TBODY]: true,
+        [$.TD]: true,
+        [$.TEMPLATE]: true,
+        [$.TEXTAREA]: true,
+        [$.TFOOT]: true,
+        [$.TH]: true,
+        [$.THEAD]: true,
+        [$.TITLE]: true,
+        [$.TR]: true,
+        [$.TRACK]: true,
+        [$.UL]: true,
+        [$.WBR]: true,
+        [$.XMP]: true
+    },
+    [NS.MATHML]: {
+        [$.MI]: true,
+        [$.MO]: true,
+        [$.MN]: true,
+        [$.MS]: true,
+        [$.MTEXT]: true,
+        [$.ANNOTATION_XML]: true
+    },
+    [NS.SVG]: {
+        [$.TITLE]: true,
+        [$.FOREIGN_OBJECT]: true,
+        [$.DESC]: true
+    }
+};

app_vue/node_modules/parse5/lib/common/unicode.js

@@ -0,0 +1,109 @@
+'use strict';
+
+const UNDEFINED_CODE_POINTS = [
+    0xfffe,
+    0xffff,
+    0x1fffe,
+    0x1ffff,
+    0x2fffe,
+    0x2ffff,
+    0x3fffe,
+    0x3ffff,
+    0x4fffe,
+    0x4ffff,
+    0x5fffe,
+    0x5ffff,
+    0x6fffe,
+    0x6ffff,
+    0x7fffe,
+    0x7ffff,
+    0x8fffe,
+    0x8ffff,
+    0x9fffe,
+    0x9ffff,
+    0xafffe,
+    0xaffff,
+    0xbfffe,
+    0xbffff,
+    0xcfffe,
+    0xcffff,
+    0xdfffe,
+    0xdffff,
+    0xefffe,
+    0xeffff,
+    0xffffe,
+    0xfffff,
+    0x10fffe,
+    0x10ffff
+];
+
+exports.REPLACEMENT_CHARACTER = '\uFFFD';
+
+exports.CODE_POINTS = {
+    EOF: -1,
+    NULL: 0x00,
+    TABULATION: 0x09,
+    CARRIAGE_RETURN: 0x0d,
+    LINE_FEED: 0x0a,
+    FORM_FEED: 0x0c,
+    SPACE: 0x20,
+    EXCLAMATION_MARK: 0x21,
+    QUOTATION_MARK: 0x22,
+    NUMBER_SIGN: 0x23,
+    AMPERSAND: 0x26,
+    APOSTROPHE: 0x27,
+    HYPHEN_MINUS: 0x2d,
+    SOLIDUS: 0x2f,
+    DIGIT_0: 0x30,
+    DIGIT_9: 0x39,
+    SEMICOLON: 0x3b,
+    LESS_THAN_SIGN: 0x3c,
+    EQUALS_SIGN: 0x3d,
+    GREATER_THAN_SIGN: 0x3e,
+    QUESTION_MARK: 0x3f,
+    LATIN_CAPITAL_A: 0x41,
+    LATIN_CAPITAL_F: 0x46,
+    LATIN_CAPITAL_X: 0x58,
+    LATIN_CAPITAL_Z: 0x5a,
+    RIGHT_SQUARE_BRACKET: 0x5d,
+    GRAVE_ACCENT: 0x60,
+    LATIN_SMALL_A: 0x61,
+    LATIN_SMALL_F: 0x66,
+    LATIN_SMALL_X: 0x78,
+    LATIN_SMALL_Z: 0x7a,
+    REPLACEMENT_CHARACTER: 0xfffd
+};
+
+exports.CODE_POINT_SEQUENCES = {
+    DASH_DASH_STRING: [0x2d, 0x2d], //--
+    DOCTYPE_STRING: [0x44, 0x4f, 0x43, 0x54, 0x59, 0x50, 0x45], //DOCTYPE
+    CDATA_START_STRING: [0x5b, 0x43, 0x44, 0x41, 0x54, 0x41, 0x5b], //[CDATA[
+    SCRIPT_STRING: [0x73, 0x63, 0x72, 0x69, 0x70, 0x74], //script
+    PUBLIC_STRING: [0x50, 0x55, 0x42, 0x4c, 0x49, 0x43], //PUBLIC
+    SYSTEM_STRING: [0x53, 0x59, 0x53, 0x54, 0x45, 0x4d] //SYSTEM
+};
+
+//Surrogates
+exports.isSurrogate = function(cp) {
+    return cp >= 0xd800 && cp <= 0xdfff;
+};
+
+exports.isSurrogatePair = function(cp) {
+    return cp >= 0xdc00 && cp <= 0xdfff;
+};
+
+exports.getSurrogatePairCodePoint = function(cp1, cp2) {
+    return (cp1 - 0xd800) * 0x400 + 0x2400 + cp2;
+};
+
+//NOTE: excluding NULL and ASCII whitespace
+exports.isControlCodePoint = function(cp) {
+    return (
+        (cp !== 0x20 && cp !== 0x0a && cp !== 0x0d && cp !== 0x09 && cp !== 0x0c && cp >= 0x01 && cp <= 0x1f) ||
+        (cp >= 0x7f && cp <= 0x9f)
+    );
+};
+
+exports.isUndefinedCodePoint = function(cp) {
+    return (cp >= 0xfdd0 && cp <= 0xfdef) || UNDEFINED_CODE_POINTS.indexOf(cp) > -1;
+};

app_vue/node_modules/parse5/lib/extensions/error-reporting/mixin-base.js

@@ -0,0 +1,43 @@
+'use strict';
+
+const Mixin = require('../../utils/mixin');
+
+class ErrorReportingMixinBase extends Mixin {
+    constructor(host, opts) {
+        super(host);
+
+        this.posTracker = null;
+        this.onParseError = opts.onParseError;
+    }
+
+    _setErrorLocation(err) {
+        err.startLine = err.endLine = this.posTracker.line;
+        err.startCol = err.endCol = this.posTracker.col;
+        err.startOffset = err.endOffset = this.posTracker.offset;
+    }
+
+    _reportError(code) {
+        const err = {
+            code: code,
+            startLine: -1,
+            startCol: -1,
+            startOffset: -1,
+            endLine: -1,
+            endCol: -1,
+            endOffset: -1
+        };
+
+        this._setErrorLocation(err);
+        this.onParseError(err);
+    }
+
+    _getOverriddenMethods(mxn) {
+        return {
+            _err(code) {
+                mxn._reportError(code);
+            }
+        };
+    }
+}
+
+module.exports = ErrorReportingMixinBase;

app_vue/node_modules/parse5/lib/extensions/error-reporting/parser-mixin.js

@@ -0,0 +1,52 @@
+'use strict';
+
+const ErrorReportingMixinBase = require('./mixin-base');
+const ErrorReportingTokenizerMixin = require('./tokenizer-mixin');
+const LocationInfoTokenizerMixin = require('../location-info/tokenizer-mixin');
+const Mixin = require('../../utils/mixin');
+
+class ErrorReportingParserMixin extends ErrorReportingMixinBase {
+    constructor(parser, opts) {
+        super(parser, opts);
+
+        this.opts = opts;
+        this.ctLoc = null;
+        this.locBeforeToken = false;
+    }
+
+    _setErrorLocation(err) {
+        if (this.ctLoc) {
+            err.startLine = this.ctLoc.startLine;
+            err.startCol = this.ctLoc.startCol;
+            err.startOffset = this.ctLoc.startOffset;
+
+            err.endLine = this.locBeforeToken ? this.ctLoc.startLine : this.ctLoc.endLine;
+            err.endCol = this.locBeforeToken ? this.ctLoc.startCol : this.ctLoc.endCol;
+            err.endOffset = this.locBeforeToken ? this.ctLoc.startOffset : this.ctLoc.endOffset;
+        }
+    }
+
+    _getOverriddenMethods(mxn, orig) {
+        return {
+            _bootstrap(document, fragmentContext) {
+                orig._bootstrap.call(this, document, fragmentContext);
+
+                Mixin.install(this.tokenizer, ErrorReportingTokenizerMixin, mxn.opts);
+                Mixin.install(this.tokenizer, LocationInfoTokenizerMixin);
+            },
+
+            _processInputToken(token) {
+                mxn.ctLoc = token.location;
+
+                orig._processInputToken.call(this, token);
+            },
+
+            _err(code, options) {
+                mxn.locBeforeToken = options && options.beforeToken;
+                mxn._reportError(code);
+            }
+        };
+    }
+}
+
+module.exports = ErrorReportingParserMixin;

app_vue/node_modules/parse5/lib/extensions/error-reporting/preprocessor-mixin.js

@@ -0,0 +1,24 @@
+'use strict';
+
+const ErrorReportingMixinBase = require('./mixin-base');
+const PositionTrackingPreprocessorMixin = require('../position-tracking/preprocessor-mixin');
+const Mixin = require('../../utils/mixin');
+
+class ErrorReportingPreprocessorMixin extends ErrorReportingMixinBase {
+    constructor(preprocessor, opts) {
+        super(preprocessor, opts);
+
+        this.posTracker = Mixin.install(preprocessor, PositionTrackingPreprocessorMixin);
+        this.lastErrOffset = -1;
+    }
+
+    _reportError(code) {
+        //NOTE: avoid reporting error twice on advance/retreat
+        if (this.lastErrOffset !== this.posTracker.offset) {
+            this.lastErrOffset = this.posTracker.offset;
+            super._reportError(code);
+        }
+    }
+}
+
+module.exports = ErrorReportingPreprocessorMixin;

app_vue/node_modules/parse5/lib/extensions/error-reporting/tokenizer-mixin.js

@@ -0,0 +1,17 @@
+'use strict';
+
+const ErrorReportingMixinBase = require('./mixin-base');
+const ErrorReportingPreprocessorMixin = require('./preprocessor-mixin');
+const Mixin = require('../../utils/mixin');
+
+class ErrorReportingTokenizerMixin extends ErrorReportingMixinBase {
+    constructor(tokenizer, opts) {
+        super(tokenizer, opts);
+
+        const preprocessorMixin = Mixin.install(tokenizer.preprocessor, ErrorReportingPreprocessorMixin, opts);
+
+        this.posTracker = preprocessorMixin.posTracker;
+    }
+}
+
+module.exports = ErrorReportingTokenizerMixin;

app_vue/node_modules/parse5/lib/extensions/location-info/open-element-stack-mixin.js

@@ -0,0 +1,35 @@
+'use strict';
+
+const Mixin = require('../../utils/mixin');
+
+class LocationInfoOpenElementStackMixin extends Mixin {
+    constructor(stack, opts) {
+        super(stack);
+
+        this.onItemPop = opts.onItemPop;
+    }
+
+    _getOverriddenMethods(mxn, orig) {
+        return {
+            pop() {
+                mxn.onItemPop(this.current);
+                orig.pop.call(this);
+            },
+
+            popAllUpToHtmlElement() {
+                for (let i = this.stackTop; i > 0; i--) {
+                    mxn.onItemPop(this.items[i]);
+                }
+
+                orig.popAllUpToHtmlElement.call(this);
+            },
+
+            remove(element) {
+                mxn.onItemPop(this.current);
+                orig.remove.call(this, element);
+            }
+        };
+    }
+}
+
+module.exports = LocationInfoOpenElementStackMixin;

app_vue/node_modules/parse5/lib/extensions/location-info/parser-mixin.js

@@ -0,0 +1,222 @@
+'use strict';
+
+const Mixin = require('../../utils/mixin');
+const Tokenizer = require('../../tokenizer');
+const LocationInfoTokenizerMixin = require('./tokenizer-mixin');
+const LocationInfoOpenElementStackMixin = require('./open-element-stack-mixin');
+const HTML = require('../../common/html');
+
+//Aliases
+const $ = HTML.TAG_NAMES;
+
+class LocationInfoParserMixin extends Mixin {
+    constructor(parser) {
+        super(parser);
+
+        this.parser = parser;
+        this.treeAdapter = this.parser.treeAdapter;
+        this.posTracker = null;
+        this.lastStartTagToken = null;
+        this.lastFosterParentingLocation = null;
+        this.currentToken = null;
+    }
+
+    _setStartLocation(element) {
+        let loc = null;
+
+        if (this.lastStartTagToken) {
+            loc = Object.assign({}, this.lastStartTagToken.location);
+            loc.startTag = this.lastStartTagToken.location;
+        }
+
+        this.treeAdapter.setNodeSourceCodeLocation(element, loc);
+    }
+
+    _setEndLocation(element, closingToken) {
+        const loc = this.treeAdapter.getNodeSourceCodeLocation(element);
+
+        if (loc) {
+            if (closingToken.location) {
+                const ctLoc = closingToken.location;
+                const tn = this.treeAdapter.getTagName(element);
+
+                // NOTE: For cases like <p> <p> </p> - First 'p' closes without a closing
+                // tag and for cases like <td> <p> </td> - 'p' closes without a closing tag.
+                const isClosingEndTag = closingToken.type === Tokenizer.END_TAG_TOKEN && tn === closingToken.tagName;
+
+                if (isClosingEndTag) {
+                    loc.endTag = Object.assign({}, ctLoc);
+                    loc.endLine = ctLoc.endLine;
+                    loc.endCol = ctLoc.endCol;
+                    loc.endOffset = ctLoc.endOffset;
+                } else {
+                    loc.endLine = ctLoc.startLine;
+                    loc.endCol = ctLoc.startCol;
+                    loc.endOffset = ctLoc.startOffset;
+                }
+            }
+        }
+    }
+
+    _getOverriddenMethods(mxn, orig) {
+        return {
+            _bootstrap(document, fragmentContext) {
+                orig._bootstrap.call(this, document, fragmentContext);
+
+                mxn.lastStartTagToken = null;
+                mxn.lastFosterParentingLocation = null;
+                mxn.currentToken = null;
+
+                const tokenizerMixin = Mixin.install(this.tokenizer, LocationInfoTokenizerMixin);
+
+                mxn.posTracker = tokenizerMixin.posTracker;
+
+                Mixin.install(this.openElements, LocationInfoOpenElementStackMixin, {
+                    onItemPop: function(element) {
+                        mxn._setEndLocation(element, mxn.currentToken);
+                    }
+                });
+            },
+
+            _runParsingLoop(scriptHandler) {
+                orig._runParsingLoop.call(this, scriptHandler);
+
+                // NOTE: generate location info for elements
+                // that remains on open element stack
+                for (let i = this.openElements.stackTop; i >= 0; i--) {
+                    mxn._setEndLocation(this.openElements.items[i], mxn.currentToken);
+                }
+            },
+
+            //Token processing
+            _processTokenInForeignContent(token) {
+                mxn.currentToken = token;
+                orig._processTokenInForeignContent.call(this, token);
+            },
+
+            _processToken(token) {
+                mxn.currentToken = token;
+                orig._processToken.call(this, token);
+
+                //NOTE: <body> and <html> are never popped from the stack, so we need to updated
+                //their end location explicitly.
+                const requireExplicitUpdate =
+                    token.type === Tokenizer.END_TAG_TOKEN &&
+                    (token.tagName === $.HTML || (token.tagName === $.BODY && this.openElements.hasInScope($.BODY)));
+
+                if (requireExplicitUpdate) {
+                    for (let i = this.openElements.stackTop; i >= 0; i--) {
+                        const element = this.openElements.items[i];
+
+                        if (this.treeAdapter.getTagName(element) === token.tagName) {
+                            mxn._setEndLocation(element, token);
+                            break;
+                        }
+                    }
+                }
+            },
+
+            //Doctype
+            _setDocumentType(token) {
+                orig._setDocumentType.call(this, token);
+
+                const documentChildren = this.treeAdapter.getChildNodes(this.document);
+                const cnLength = documentChildren.length;
+
+                for (let i = 0; i < cnLength; i++) {
+                    const node = documentChildren[i];
+
+                    if (this.treeAdapter.isDocumentTypeNode(node)) {
+                        this.treeAdapter.setNodeSourceCodeLocation(node, token.location);
+                        break;
+                    }
+                }
+            },
+
+            //Elements
+            _attachElementToTree(element) {
+                //NOTE: _attachElementToTree is called from _appendElement, _insertElement and _insertTemplate methods.
+                //So we will use token location stored in this methods for the element.
+                mxn._setStartLocation(element);
+                mxn.lastStartTagToken = null;
+                orig._attachElementToTree.call(this, element);
+            },
+
+            _appendElement(token, namespaceURI) {
+                mxn.lastStartTagToken = token;
+                orig._appendElement.call(this, token, namespaceURI);
+            },
+
+            _insertElement(token, namespaceURI) {
+                mxn.lastStartTagToken = token;
+                orig._insertElement.call(this, token, namespaceURI);
+            },
+
+            _insertTemplate(token) {
+                mxn.lastStartTagToken = token;
+                orig._insertTemplate.call(this, token);
+
+                const tmplContent = this.treeAdapter.getTemplateContent(this.openElements.current);
+
+                this.treeAdapter.setNodeSourceCodeLocation(tmplContent, null);
+            },
+
+            _insertFakeRootElement() {
+                orig._insertFakeRootElement.call(this);
+                this.treeAdapter.setNodeSourceCodeLocation(this.openElements.current, null);
+            },
+
+            //Comments
+            _appendCommentNode(token, parent) {
+                orig._appendCommentNode.call(this, token, parent);
+
+                const children = this.treeAdapter.getChildNodes(parent);
+                const commentNode = children[children.length - 1];
+
+                this.treeAdapter.setNodeSourceCodeLocation(commentNode, token.location);
+            },
+
+            //Text
+            _findFosterParentingLocation() {
+                //NOTE: store last foster parenting location, so we will be able to find inserted text
+                //in case of foster parenting
+                mxn.lastFosterParentingLocation = orig._findFosterParentingLocation.call(this);
+
+                return mxn.lastFosterParentingLocation;
+            },
+
+            _insertCharacters(token) {
+                orig._insertCharacters.call(this, token);
+
+                const hasFosterParent = this._shouldFosterParentOnInsertion();
+
+                const parent =
+                    (hasFosterParent && mxn.lastFosterParentingLocation.parent) ||
+                    this.openElements.currentTmplContent ||
+                    this.openElements.current;
+
+                const siblings = this.treeAdapter.getChildNodes(parent);
+
+                const textNodeIdx =
+                    hasFosterParent && mxn.lastFosterParentingLocation.beforeElement
+                        ? siblings.indexOf(mxn.lastFosterParentingLocation.beforeElement) - 1
+                        : siblings.length - 1;
+
+                const textNode = siblings[textNodeIdx];
+
+                //NOTE: if we have location assigned by another token, then just update end position
+                const tnLoc = this.treeAdapter.getNodeSourceCodeLocation(textNode);
+
+                if (tnLoc) {
+                    tnLoc.endLine = token.location.endLine;
+                    tnLoc.endCol = token.location.endCol;
+                    tnLoc.endOffset = token.location.endOffset;
+                } else {
+                    this.treeAdapter.setNodeSourceCodeLocation(textNode, token.location);
+                }
+            }
+        };
+    }
+}
+
+module.exports = LocationInfoParserMixin;

app_vue/node_modules/parse5/lib/extensions/location-info/tokenizer-mixin.js

@@ -0,0 +1,146 @@
+'use strict';
+
+const Mixin = require('../../utils/mixin');
+const Tokenizer = require('../../tokenizer');
+const PositionTrackingPreprocessorMixin = require('../position-tracking/preprocessor-mixin');
+
+class LocationInfoTokenizerMixin extends Mixin {
+    constructor(tokenizer) {
+        super(tokenizer);
+
+        this.tokenizer = tokenizer;
+        this.posTracker = Mixin.install(tokenizer.preprocessor, PositionTrackingPreprocessorMixin);
+        this.currentAttrLocation = null;
+        this.ctLoc = null;
+    }
+
+    _getCurrentLocation() {
+        return {
+            startLine: this.posTracker.line,
+            startCol: this.posTracker.col,
+            startOffset: this.posTracker.offset,
+            endLine: -1,
+            endCol: -1,
+            endOffset: -1
+        };
+    }
+
+    _attachCurrentAttrLocationInfo() {
+        this.currentAttrLocation.endLine = this.posTracker.line;
+        this.currentAttrLocation.endCol = this.posTracker.col;
+        this.currentAttrLocation.endOffset = this.posTracker.offset;
+
+        const currentToken = this.tokenizer.currentToken;
+        const currentAttr = this.tokenizer.currentAttr;
+
+        if (!currentToken.location.attrs) {
+            currentToken.location.attrs = Object.create(null);
+        }
+
+        currentToken.location.attrs[currentAttr.name] = this.currentAttrLocation;
+    }
+
+    _getOverriddenMethods(mxn, orig) {
+        const methods = {
+            _createStartTagToken() {
+                orig._createStartTagToken.call(this);
+                this.currentToken.location = mxn.ctLoc;
+            },
+
+            _createEndTagToken() {
+                orig._createEndTagToken.call(this);
+                this.currentToken.location = mxn.ctLoc;
+            },
+
+            _createCommentToken() {
+                orig._createCommentToken.call(this);
+                this.currentToken.location = mxn.ctLoc;
+            },
+
+            _createDoctypeToken(initialName) {
+                orig._createDoctypeToken.call(this, initialName);
+                this.currentToken.location = mxn.ctLoc;
+            },
+
+            _createCharacterToken(type, ch) {
+                orig._createCharacterToken.call(this, type, ch);
+                this.currentCharacterToken.location = mxn.ctLoc;
+            },
+
+            _createEOFToken() {
+                orig._createEOFToken.call(this);
+                this.currentToken.location = mxn._getCurrentLocation();
+            },
+
+            _createAttr(attrNameFirstCh) {
+                orig._createAttr.call(this, attrNameFirstCh);
+                mxn.currentAttrLocation = mxn._getCurrentLocation();
+            },
+
+            _leaveAttrName(toState) {
+                orig._leaveAttrName.call(this, toState);
+                mxn._attachCurrentAttrLocationInfo();
+            },
+
+            _leaveAttrValue(toState) {
+                orig._leaveAttrValue.call(this, toState);
+                mxn._attachCurrentAttrLocationInfo();
+            },
+
+            _emitCurrentToken() {
+                const ctLoc = this.currentToken.location;
+
+                //NOTE: if we have pending character token make it's end location equal to the
+                //current token's start location.
+                if (this.currentCharacterToken) {
+                    this.currentCharacterToken.location.endLine = ctLoc.startLine;
+                    this.currentCharacterToken.location.endCol = ctLoc.startCol;
+                    this.currentCharacterToken.location.endOffset = ctLoc.startOffset;
+                }
+
+                if (this.currentToken.type === Tokenizer.EOF_TOKEN) {
+                    ctLoc.endLine = ctLoc.startLine;
+                    ctLoc.endCol = ctLoc.startCol;
+                    ctLoc.endOffset = ctLoc.startOffset;
+                } else {
+                    ctLoc.endLine = mxn.posTracker.line;
+                    ctLoc.endCol = mxn.posTracker.col + 1;
+                    ctLoc.endOffset = mxn.posTracker.offset + 1;
+                }
+
+                orig._emitCurrentToken.call(this);
+            },
+
+            _emitCurrentCharacterToken() {
+                const ctLoc = this.currentCharacterToken && this.currentCharacterToken.location;
+
+                //NOTE: if we have character token and it's location wasn't set in the _emitCurrentToken(),
+                //then set it's location at the current preprocessor position.
+                //We don't need to increment preprocessor position, since character token
+                //emission is always forced by the start of the next character token here.
+                //So, we already have advanced position.
+                if (ctLoc && ctLoc.endOffset === -1) {
+                    ctLoc.endLine = mxn.posTracker.line;
+                    ctLoc.endCol = mxn.posTracker.col;
+                    ctLoc.endOffset = mxn.posTracker.offset;
+                }
+
+                orig._emitCurrentCharacterToken.call(this);
+            }
+        };
+
+        //NOTE: patch initial states for each mode to obtain token start position
+        Object.keys(Tokenizer.MODE).forEach(modeName => {
+            const state = Tokenizer.MODE[modeName];
+
+            methods[state] = function(cp) {
+                mxn.ctLoc = mxn._getCurrentLocation();
+                orig[state].call(this, cp);
+            };
+        });
+
+        return methods;
+    }
+}
+
+module.exports = LocationInfoTokenizerMixin;

app_vue/node_modules/parse5/lib/extensions/position-tracking/preprocessor-mixin.js

@@ -0,0 +1,64 @@
+'use strict';
+
+const Mixin = require('../../utils/mixin');
+
+class PositionTrackingPreprocessorMixin extends Mixin {
+    constructor(preprocessor) {
+        super(preprocessor);
+
+        this.preprocessor = preprocessor;
+        this.isEol = false;
+        this.lineStartPos = 0;
+        this.droppedBufferSize = 0;
+
+        this.offset = 0;
+        this.col = 0;
+        this.line = 1;
+    }
+
+    _getOverriddenMethods(mxn, orig) {
+        return {
+            advance() {
+                const pos = this.pos + 1;
+                const ch = this.html[pos];
+
+                //NOTE: LF should be in the last column of the line
+                if (mxn.isEol) {
+                    mxn.isEol = false;
+                    mxn.line++;
+                    mxn.lineStartPos = pos;
+                }
+
+                if (ch === '\n' || (ch === '\r' && this.html[pos + 1] !== '\n')) {
+                    mxn.isEol = true;
+                }
+
+                mxn.col = pos - mxn.lineStartPos + 1;
+                mxn.offset = mxn.droppedBufferSize + pos;
+
+                return orig.advance.call(this);
+            },
+
+            retreat() {
+                orig.retreat.call(this);
+
+                mxn.isEol = false;
+                mxn.col = this.pos - mxn.lineStartPos + 1;
+            },
+
+            dropParsedChunk() {
+                const prevPos = this.pos;
+
+                orig.dropParsedChunk.call(this);
+
+                const reduction = prevPos - this.pos;
+
+                mxn.lineStartPos -= reduction;
+                mxn.droppedBufferSize += reduction;
+                mxn.offset = mxn.droppedBufferSize + this.pos;
+            }
+        };
+    }
+}
+
+module.exports = PositionTrackingPreprocessorMixin;

app_vue/node_modules/parse5/lib/index.js

@@ -0,0 +1,29 @@
+'use strict';
+
+const Parser = require('./parser');
+const Serializer = require('./serializer');
+
+// Shorthands
+exports.parse = function parse(html, options) {
+    const parser = new Parser(options);
+
+    return parser.parse(html);
+};
+
+exports.parseFragment = function parseFragment(fragmentContext, html, options) {
+    if (typeof fragmentContext === 'string') {
+        options = html;
+        html = fragmentContext;
+        fragmentContext = null;
+    }
+
+    const parser = new Parser(options);
+
+    return parser.parseFragment(html, fragmentContext);
+};
+
+exports.serialize = function(node, options) {
+    const serializer = new Serializer(node, options);
+
+    return serializer.serialize();
+};

app_vue/node_modules/parse5/lib/parser/formatting-element-list.js

@@ -0,0 +1,181 @@
+'use strict';
+
+//Const
+const NOAH_ARK_CAPACITY = 3;
+
+//List of formatting elements
+class FormattingElementList {
+    constructor(treeAdapter) {
+        this.length = 0;
+        this.entries = [];
+        this.treeAdapter = treeAdapter;
+        this.bookmark = null;
+    }
+
+    //Noah Ark's condition
+    //OPTIMIZATION: at first we try to find possible candidates for exclusion using
+    //lightweight heuristics without thorough attributes check.
+    _getNoahArkConditionCandidates(newElement) {
+        const candidates = [];
+
+        if (this.length >= NOAH_ARK_CAPACITY) {
+            const neAttrsLength = this.treeAdapter.getAttrList(newElement).length;
+            const neTagName = this.treeAdapter.getTagName(newElement);
+            const neNamespaceURI = this.treeAdapter.getNamespaceURI(newElement);
+
+            for (let i = this.length - 1; i >= 0; i--) {
+                const entry = this.entries[i];
+
+                if (entry.type === FormattingElementList.MARKER_ENTRY) {
+                    break;
+                }
+
+                const element = entry.element;
+                const elementAttrs = this.treeAdapter.getAttrList(element);
+
+                const isCandidate =
+                    this.treeAdapter.getTagName(element) === neTagName &&
+                    this.treeAdapter.getNamespaceURI(element) === neNamespaceURI &&
+                    elementAttrs.length === neAttrsLength;
+
+                if (isCandidate) {
+                    candidates.push({ idx: i, attrs: elementAttrs });
+                }
+            }
+        }
+
+        return candidates.length < NOAH_ARK_CAPACITY ? [] : candidates;
+    }
+
+    _ensureNoahArkCondition(newElement) {
+        const candidates = this._getNoahArkConditionCandidates(newElement);
+        let cLength = candidates.length;
+
+        if (cLength) {
+            const neAttrs = this.treeAdapter.getAttrList(newElement);
+            const neAttrsLength = neAttrs.length;
+            const neAttrsMap = Object.create(null);
+
+            //NOTE: build attrs map for the new element so we can perform fast lookups
+            for (let i = 0; i < neAttrsLength; i++) {
+                const neAttr = neAttrs[i];
+
+                neAttrsMap[neAttr.name] = neAttr.value;
+            }
+
+            for (let i = 0; i < neAttrsLength; i++) {
+                for (let j = 0; j < cLength; j++) {
+                    const cAttr = candidates[j].attrs[i];
+
+                    if (neAttrsMap[cAttr.name] !== cAttr.value) {
+                        candidates.splice(j, 1);
+                        cLength--;
+                    }
+
+                    if (candidates.length < NOAH_ARK_CAPACITY) {
+                        return;
+                    }
+                }
+            }
+
+            //NOTE: remove bottommost candidates until Noah's Ark condition will not be met
+            for (let i = cLength - 1; i >= NOAH_ARK_CAPACITY - 1; i--) {
+                this.entries.splice(candidates[i].idx, 1);
+                this.length--;
+            }
+        }
+    }
+
+    //Mutations
+    insertMarker() {
+        this.entries.push({ type: FormattingElementList.MARKER_ENTRY });
+        this.length++;
+    }
+
+    pushElement(element, token) {
+        this._ensureNoahArkCondition(element);
+
+        this.entries.push({
+            type: FormattingElementList.ELEMENT_ENTRY,
+            element: element,
+            token: token
+        });
+
+        this.length++;
+    }
+
+    insertElementAfterBookmark(element, token) {
+        let bookmarkIdx = this.length - 1;
+
+        for (; bookmarkIdx >= 0; bookmarkIdx--) {
+            if (this.entries[bookmarkIdx] === this.bookmark) {
+                break;
+            }
+        }
+
+        this.entries.splice(bookmarkIdx + 1, 0, {
+            type: FormattingElementList.ELEMENT_ENTRY,
+            element: element,
+            token: token
+        });
+
+        this.length++;
+    }
+
+    removeEntry(entry) {
+        for (let i = this.length - 1; i >= 0; i--) {
+            if (this.entries[i] === entry) {
+                this.entries.splice(i, 1);
+                this.length--;
+                break;
+            }
+        }
+    }
+
+    clearToLastMarker() {
+        while (this.length) {
+            const entry = this.entries.pop();
+
+            this.length--;
+
+            if (entry.type === FormattingElementList.MARKER_ENTRY) {
+                break;
+            }
+        }
+    }
+
+    //Search
+    getElementEntryInScopeWithTagName(tagName) {
+        for (let i = this.length - 1; i >= 0; i--) {
+            const entry = this.entries[i];
+
+            if (entry.type === FormattingElementList.MARKER_ENTRY) {
+                return null;
+            }
+
+            if (this.treeAdapter.getTagName(entry.element) === tagName) {
+                return entry;
+            }
+        }
+
+        return null;
+    }
+
+    getElementEntry(element) {
+        for (let i = this.length - 1; i >= 0; i--) {
+            const entry = this.entries[i];
+
+            if (entry.type === FormattingElementList.ELEMENT_ENTRY && entry.element === element) {
+                return entry;
+            }
+        }
+
+        return null;
+    }
+}
+
+//Entry types
+FormattingElementList.MARKER_ENTRY = 'MARKER_ENTRY';
+FormattingElementList.ELEMENT_ENTRY = 'ELEMENT_ENTRY';
+
+module.exports = FormattingElementList;

app_vue/node_modules/parse5/lib/parser/open-element-stack.js

@@ -0,0 +1,482 @@
+'use strict';
+
+const HTML = require('../common/html');
+
+//Aliases
+const $ = HTML.TAG_NAMES;
+const NS = HTML.NAMESPACES;
+
+//Element utils
+
+//OPTIMIZATION: Integer comparisons are low-cost, so we can use very fast tag name length filters here.
+//It's faster than using dictionary.
+function isImpliedEndTagRequired(tn) {
+    switch (tn.length) {
+        case 1:
+            return tn === $.P;
+
+        case 2:
+            return tn === $.RB || tn === $.RP || tn === $.RT || tn === $.DD || tn === $.DT || tn === $.LI;
+
+        case 3:
+            return tn === $.RTC;
+
+        case 6:
+            return tn === $.OPTION;
+
+        case 8:
+            return tn === $.OPTGROUP;
+    }
+
+    return false;
+}
+
+function isImpliedEndTagRequiredThoroughly(tn) {
+    switch (tn.length) {
+        case 1:
+            return tn === $.P;
+
+        case 2:
+            return (
+                tn === $.RB ||
+                tn === $.RP ||
+                tn === $.RT ||
+                tn === $.DD ||
+                tn === $.DT ||
+                tn === $.LI ||
+                tn === $.TD ||
+                tn === $.TH ||
+                tn === $.TR
+            );
+
+        case 3:
+            return tn === $.RTC;
+
+        case 5:
+            return tn === $.TBODY || tn === $.TFOOT || tn === $.THEAD;
+
+        case 6:
+            return tn === $.OPTION;
+
+        case 7:
+            return tn === $.CAPTION;
+
+        case 8:
+            return tn === $.OPTGROUP || tn === $.COLGROUP;
+    }
+
+    return false;
+}
+
+function isScopingElement(tn, ns) {
+    switch (tn.length) {
+        case 2:
+            if (tn === $.TD || tn === $.TH) {
+                return ns === NS.HTML;
+            } else if (tn === $.MI || tn === $.MO || tn === $.MN || tn === $.MS) {
+                return ns === NS.MATHML;
+            }
+
+            break;
+
+        case 4:
+            if (tn === $.HTML) {
+                return ns === NS.HTML;
+            } else if (tn === $.DESC) {
+                return ns === NS.SVG;
+            }
+
+            break;
+
+        case 5:
+            if (tn === $.TABLE) {
+                return ns === NS.HTML;
+            } else if (tn === $.MTEXT) {
+                return ns === NS.MATHML;
+            } else if (tn === $.TITLE) {
+                return ns === NS.SVG;
+            }
+
+            break;
+
+        case 6:
+            return (tn === $.APPLET || tn === $.OBJECT) && ns === NS.HTML;
+
+        case 7:
+            return (tn === $.CAPTION || tn === $.MARQUEE) && ns === NS.HTML;
+
+        case 8:
+            return tn === $.TEMPLATE && ns === NS.HTML;
+
+        case 13:
+            return tn === $.FOREIGN_OBJECT && ns === NS.SVG;
+
+        case 14:
+            return tn === $.ANNOTATION_XML && ns === NS.MATHML;
+    }
+
+    return false;
+}
+
+//Stack of open elements
+class OpenElementStack {
+    constructor(document, treeAdapter) {
+        this.stackTop = -1;
+        this.items = [];
+        this.current = document;
+        this.currentTagName = null;
+        this.currentTmplContent = null;
+        this.tmplCount = 0;
+        this.treeAdapter = treeAdapter;
+    }
+
+    //Index of element
+    _indexOf(element) {
+        let idx = -1;
+
+        for (let i = this.stackTop; i >= 0; i--) {
+            if (this.items[i] === element) {
+                idx = i;
+                break;
+            }
+        }
+        return idx;
+    }
+
+    //Update current element
+    _isInTemplate() {
+        return this.currentTagName === $.TEMPLATE && this.treeAdapter.getNamespaceURI(this.current) === NS.HTML;
+    }
+
+    _updateCurrentElement() {
+        this.current = this.items[this.stackTop];
+        this.currentTagName = this.current && this.treeAdapter.getTagName(this.current);
+
+        this.currentTmplContent = this._isInTemplate() ? this.treeAdapter.getTemplateContent(this.current) : null;
+    }
+
+    //Mutations
+    push(element) {
+        this.items[++this.stackTop] = element;
+        this._updateCurrentElement();
+
+        if (this._isInTemplate()) {
+            this.tmplCount++;
+        }
+    }
+
+    pop() {
+        this.stackTop--;
+
+        if (this.tmplCount > 0 && this._isInTemplate()) {
+            this.tmplCount--;
+        }
+
+        this._updateCurrentElement();
+    }
+
+    replace(oldElement, newElement) {
+        const idx = this._indexOf(oldElement);
+
+        this.items[idx] = newElement;
+
+        if (idx === this.stackTop) {
+            this._updateCurrentElement();
+        }
+    }
+
+    insertAfter(referenceElement, newElement) {
+        const insertionIdx = this._indexOf(referenceElement) + 1;
+
+        this.items.splice(insertionIdx, 0, newElement);
+
+        if (insertionIdx === ++this.stackTop) {
+            this._updateCurrentElement();
+        }
+    }
+
+    popUntilTagNamePopped(tagName) {
+        while (this.stackTop > -1) {
+            const tn = this.currentTagName;
+            const ns = this.treeAdapter.getNamespaceURI(this.current);
+
+            this.pop();
+
+            if (tn === tagName && ns === NS.HTML) {
+                break;
+            }
+        }
+    }
+
+    popUntilElementPopped(element) {
+        while (this.stackTop > -1) {
+            const poppedElement = this.current;
+
+            this.pop();
+
+            if (poppedElement === element) {
+                break;
+            }
+        }
+    }
+
+    popUntilNumberedHeaderPopped() {
+        while (this.stackTop > -1) {
+            const tn = this.currentTagName;
+            const ns = this.treeAdapter.getNamespaceURI(this.current);
+
+            this.pop();
+
+            if (
+                tn === $.H1 ||
+                tn === $.H2 ||
+                tn === $.H3 ||
+                tn === $.H4 ||
+                tn === $.H5 ||
+                (tn === $.H6 && ns === NS.HTML)
+            ) {
+                break;
+            }
+        }
+    }
+
+    popUntilTableCellPopped() {
+        while (this.stackTop > -1) {
+            const tn = this.currentTagName;
+            const ns = this.treeAdapter.getNamespaceURI(this.current);
+
+            this.pop();
+
+            if (tn === $.TD || (tn === $.TH && ns === NS.HTML)) {
+                break;
+            }
+        }
+    }
+
+    popAllUpToHtmlElement() {
+        //NOTE: here we assume that root <html> element is always first in the open element stack, so
+        //we perform this fast stack clean up.
+        this.stackTop = 0;
+        this._updateCurrentElement();
+    }
+
+    clearBackToTableContext() {
+        while (
+            (this.currentTagName !== $.TABLE && this.currentTagName !== $.TEMPLATE && this.currentTagName !== $.HTML) ||
+            this.treeAdapter.getNamespaceURI(this.current) !== NS.HTML
+        ) {
+            this.pop();
+        }
+    }
+
+    clearBackToTableBodyContext() {
+        while (
+            (this.currentTagName !== $.TBODY &&
+                this.currentTagName !== $.TFOOT &&
+                this.currentTagName !== $.THEAD &&
+                this.currentTagName !== $.TEMPLATE &&
+                this.currentTagName !== $.HTML) ||
+            this.treeAdapter.getNamespaceURI(this.current) !== NS.HTML
+        ) {
+            this.pop();
+        }
+    }
+
+    clearBackToTableRowContext() {
+        while (
+            (this.currentTagName !== $.TR && this.currentTagName !== $.TEMPLATE && this.currentTagName !== $.HTML) ||
+            this.treeAdapter.getNamespaceURI(this.current) !== NS.HTML
+        ) {
+            this.pop();
+        }
+    }
+
+    remove(element) {
+        for (let i = this.stackTop; i >= 0; i--) {
+            if (this.items[i] === element) {
+                this.items.splice(i, 1);
+                this.stackTop--;
+                this._updateCurrentElement();
+                break;
+            }
+        }
+    }
+
+    //Search
+    tryPeekProperlyNestedBodyElement() {
+        //Properly nested <body> element (should be second element in stack).
+        const element = this.items[1];
+
+        return element && this.treeAdapter.getTagName(element) === $.BODY ? element : null;
+    }
+
+    contains(element) {
+        return this._indexOf(element) > -1;
+    }
+
+    getCommonAncestor(element) {
+        let elementIdx = this._indexOf(element);
+
+        return --elementIdx >= 0 ? this.items[elementIdx] : null;
+    }
+
+    isRootHtmlElementCurrent() {
+        return this.stackTop === 0 && this.currentTagName === $.HTML;
+    }
+
+    //Element in scope
+    hasInScope(tagName) {
+        for (let i = this.stackTop; i >= 0; i--) {
+            const tn = this.treeAdapter.getTagName(this.items[i]);
+            const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
+
+            if (tn === tagName && ns === NS.HTML) {
+                return true;
+            }
+
+            if (isScopingElement(tn, ns)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    hasNumberedHeaderInScope() {
+        for (let i = this.stackTop; i >= 0; i--) {
+            const tn = this.treeAdapter.getTagName(this.items[i]);
+            const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
+
+            if (
+                (tn === $.H1 || tn === $.H2 || tn === $.H3 || tn === $.H4 || tn === $.H5 || tn === $.H6) &&
+                ns === NS.HTML
+            ) {
+                return true;
+            }
+
+            if (isScopingElement(tn, ns)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    hasInListItemScope(tagName) {
+        for (let i = this.stackTop; i >= 0; i--) {
+            const tn = this.treeAdapter.getTagName(this.items[i]);
+            const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
+
+            if (tn === tagName && ns === NS.HTML) {
+                return true;
+            }
+
+            if (((tn === $.UL || tn === $.OL) && ns === NS.HTML) || isScopingElement(tn, ns)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    hasInButtonScope(tagName) {
+        for (let i = this.stackTop; i >= 0; i--) {
+            const tn = this.treeAdapter.getTagName(this.items[i]);
+            const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
+
+            if (tn === tagName && ns === NS.HTML) {
+                return true;
+            }
+
+            if ((tn === $.BUTTON && ns === NS.HTML) || isScopingElement(tn, ns)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    hasInTableScope(tagName) {
+        for (let i = this.stackTop; i >= 0; i--) {
+            const tn = this.treeAdapter.getTagName(this.items[i]);
+            const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
+
+            if (ns !== NS.HTML) {
+                continue;
+            }
+
+            if (tn === tagName) {
+                return true;
+            }
+
+            if (tn === $.TABLE || tn === $.TEMPLATE || tn === $.HTML) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    hasTableBodyContextInTableScope() {
+        for (let i = this.stackTop; i >= 0; i--) {
+            const tn = this.treeAdapter.getTagName(this.items[i]);
+            const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
+
+            if (ns !== NS.HTML) {
+                continue;
+            }
+
+            if (tn === $.TBODY || tn === $.THEAD || tn === $.TFOOT) {
+                return true;
+            }
+
+            if (tn === $.TABLE || tn === $.HTML) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    hasInSelectScope(tagName) {
+        for (let i = this.stackTop; i >= 0; i--) {
+            const tn = this.treeAdapter.getTagName(this.items[i]);
+            const ns = this.treeAdapter.getNamespaceURI(this.items[i]);
+
+            if (ns !== NS.HTML) {
+                continue;
+            }
+
+            if (tn === tagName) {
+                return true;
+            }
+
+            if (tn !== $.OPTION && tn !== $.OPTGROUP) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    //Implied end tags
+    generateImpliedEndTags() {
+        while (isImpliedEndTagRequired(this.currentTagName)) {
+            this.pop();
+        }
+    }
+
+    generateImpliedEndTagsThoroughly() {
+        while (isImpliedEndTagRequiredThoroughly(this.currentTagName)) {
+            this.pop();
+        }
+    }
+
+    generateImpliedEndTagsWithExclusion(exclusionTagName) {
+        while (isImpliedEndTagRequired(this.currentTagName) && this.currentTagName !== exclusionTagName) {
+            this.pop();
+        }
+    }
+}
+
+module.exports = OpenElementStack;

app_vue/node_modules/parse5/lib/serializer/index.js

@@ -0,0 +1,176 @@
+'use strict';
+
+const defaultTreeAdapter = require('../tree-adapters/default');
+const mergeOptions = require('../utils/merge-options');
+const doctype = require('../common/doctype');
+const HTML = require('../common/html');
+
+//Aliases
+const $ = HTML.TAG_NAMES;
+const NS = HTML.NAMESPACES;
+
+//Default serializer options
+const DEFAULT_OPTIONS = {
+    treeAdapter: defaultTreeAdapter
+};
+
+//Escaping regexes
+const AMP_REGEX = /&/g;
+const NBSP_REGEX = /\u00a0/g;
+const DOUBLE_QUOTE_REGEX = /"/g;
+const LT_REGEX = /</g;
+const GT_REGEX = />/g;
+
+//Serializer
+class Serializer {
+    constructor(node, options) {
+        this.options = mergeOptions(DEFAULT_OPTIONS, options);
+        this.treeAdapter = this.options.treeAdapter;
+
+        this.html = '';
+        this.startNode = node;
+    }
+
+    //API
+    serialize() {
+        this._serializeChildNodes(this.startNode);
+
+        return this.html;
+    }
+
+    //Internals
+    _serializeChildNodes(parentNode) {
+        const childNodes = this.treeAdapter.getChildNodes(parentNode);
+
+        if (childNodes) {
+            for (let i = 0, cnLength = childNodes.length; i < cnLength; i++) {
+                const currentNode = childNodes[i];
+
+                if (this.treeAdapter.isElementNode(currentNode)) {
+                    this._serializeElement(currentNode);
+                } else if (this.treeAdapter.isTextNode(currentNode)) {
+                    this._serializeTextNode(currentNode);
+                } else if (this.treeAdapter.isCommentNode(currentNode)) {
+                    this._serializeCommentNode(currentNode);
+                } else if (this.treeAdapter.isDocumentTypeNode(currentNode)) {
+                    this._serializeDocumentTypeNode(currentNode);
+                }
+            }
+        }
+    }
+
+    _serializeElement(node) {
+        const tn = this.treeAdapter.getTagName(node);
+        const ns = this.treeAdapter.getNamespaceURI(node);
+
+        this.html += '<' + tn;
+        this._serializeAttributes(node);
+        this.html += '>';
+
+        if (
+            tn !== $.AREA &&
+            tn !== $.BASE &&
+            tn !== $.BASEFONT &&
+            tn !== $.BGSOUND &&
+            tn !== $.BR &&
+            tn !== $.COL &&
+            tn !== $.EMBED &&
+            tn !== $.FRAME &&
+            tn !== $.HR &&
+            tn !== $.IMG &&
+            tn !== $.INPUT &&
+            tn !== $.KEYGEN &&
+            tn !== $.LINK &&
+            tn !== $.META &&
+            tn !== $.PARAM &&
+            tn !== $.SOURCE &&
+            tn !== $.TRACK &&
+            tn !== $.WBR
+        ) {
+            const childNodesHolder =
+                tn === $.TEMPLATE && ns === NS.HTML ? this.treeAdapter.getTemplateContent(node) : node;
+
+            this._serializeChildNodes(childNodesHolder);
+            this.html += '</' + tn + '>';
+        }
+    }
+
+    _serializeAttributes(node) {
+        const attrs = this.treeAdapter.getAttrList(node);
+
+        for (let i = 0, attrsLength = attrs.length; i < attrsLength; i++) {
+            const attr = attrs[i];
+            const value = Serializer.escapeString(attr.value, true);
+
+            this.html += ' ';
+
+            if (!attr.namespace) {
+                this.html += attr.name;
+            } else if (attr.namespace === NS.XML) {
+                this.html += 'xml:' + attr.name;
+            } else if (attr.namespace === NS.XMLNS) {
+                if (attr.name !== 'xmlns') {
+                    this.html += 'xmlns:';
+                }
+
+                this.html += attr.name;
+            } else if (attr.namespace === NS.XLINK) {
+                this.html += 'xlink:' + attr.name;
+            } else {
+                this.html += attr.prefix + ':' + attr.name;
+            }
+
+            this.html += '="' + value + '"';
+        }
+    }
+
+    _serializeTextNode(node) {
+        const content = this.treeAdapter.getTextNodeContent(node);
+        const parent = this.treeAdapter.getParentNode(node);
+        let parentTn = void 0;
+
+        if (parent && this.treeAdapter.isElementNode(parent)) {
+            parentTn = this.treeAdapter.getTagName(parent);
+        }
+
+        if (
+            parentTn === $.STYLE ||
+            parentTn === $.SCRIPT ||
+            parentTn === $.XMP ||
+            parentTn === $.IFRAME ||
+            parentTn === $.NOEMBED ||
+            parentTn === $.NOFRAMES ||
+            parentTn === $.PLAINTEXT ||
+            parentTn === $.NOSCRIPT
+        ) {
+            this.html += content;
+        } else {
+            this.html += Serializer.escapeString(content, false);
+        }
+    }
+
+    _serializeCommentNode(node) {
+        this.html += '<!--' + this.treeAdapter.getCommentNodeContent(node) + '-->';
+    }
+
+    _serializeDocumentTypeNode(node) {
+        const name = this.treeAdapter.getDocumentTypeNodeName(node);
+
+        this.html += '<' + doctype.serializeContent(name, null, null) + '>';
+    }
+}
+
+// NOTE: used in tests and by rewriting stream
+Serializer.escapeString = function(str, attrMode) {
+    str = str.replace(AMP_REGEX, '&amp;').replace(NBSP_REGEX, '&nbsp;');
+
+    if (attrMode) {
+        str = str.replace(DOUBLE_QUOTE_REGEX, '&quot;');
+    } else {
+        str = str.replace(LT_REGEX, '&lt;').replace(GT_REGEX, '&gt;');
+    }
+
+    return str;
+};
+
+module.exports = Serializer;

app_vue/node_modules/parse5/lib/tokenizer/preprocessor.js

@@ -0,0 +1,159 @@
+'use strict';
+
+const unicode = require('../common/unicode');
+const ERR = require('../common/error-codes');
+
+//Aliases
+const $ = unicode.CODE_POINTS;
+
+//Const
+const DEFAULT_BUFFER_WATERLINE = 1 << 16;
+
+//Preprocessor
+//NOTE: HTML input preprocessing
+//(see: http://www.whatwg.org/specs/web-apps/current-work/multipage/parsing.html#preprocessing-the-input-stream)
+class Preprocessor {
+    constructor() {
+        this.html = null;
+
+        this.pos = -1;
+        this.lastGapPos = -1;
+        this.lastCharPos = -1;
+
+        this.gapStack = [];
+
+        this.skipNextNewLine = false;
+
+        this.lastChunkWritten = false;
+        this.endOfChunkHit = false;
+        this.bufferWaterline = DEFAULT_BUFFER_WATERLINE;
+    }
+
+    _err() {
+        // NOTE: err reporting is noop by default. Enabled by mixin.
+    }
+
+    _addGap() {
+        this.gapStack.push(this.lastGapPos);
+        this.lastGapPos = this.pos;
+    }
+
+    _processSurrogate(cp) {
+        //NOTE: try to peek a surrogate pair
+        if (this.pos !== this.lastCharPos) {
+            const nextCp = this.html.charCodeAt(this.pos + 1);
+
+            if (unicode.isSurrogatePair(nextCp)) {
+                //NOTE: we have a surrogate pair. Peek pair character and recalculate code point.
+                this.pos++;
+
+                //NOTE: add gap that should be avoided during retreat
+                this._addGap();
+
+                return unicode.getSurrogatePairCodePoint(cp, nextCp);
+            }
+        }
+
+        //NOTE: we are at the end of a chunk, therefore we can't infer surrogate pair yet.
+        else if (!this.lastChunkWritten) {
+            this.endOfChunkHit = true;
+            return $.EOF;
+        }
+
+        //NOTE: isolated surrogate
+        this._err(ERR.surrogateInInputStream);
+
+        return cp;
+    }
+
+    dropParsedChunk() {
+        if (this.pos > this.bufferWaterline) {
+            this.lastCharPos -= this.pos;
+            this.html = this.html.substring(this.pos);
+            this.pos = 0;
+            this.lastGapPos = -1;
+            this.gapStack = [];
+        }
+    }
+
+    write(chunk, isLastChunk) {
+        if (this.html) {
+            this.html += chunk;
+        } else {
+            this.html = chunk;
+        }
+
+        this.lastCharPos = this.html.length - 1;
+        this.endOfChunkHit = false;
+        this.lastChunkWritten = isLastChunk;
+    }
+
+    insertHtmlAtCurrentPos(chunk) {
+        this.html = this.html.substring(0, this.pos + 1) + chunk + this.html.substring(this.pos + 1, this.html.length);
+
+        this.lastCharPos = this.html.length - 1;
+        this.endOfChunkHit = false;
+    }
+
+    advance() {
+        this.pos++;
+
+        if (this.pos > this.lastCharPos) {
+            this.endOfChunkHit = !this.lastChunkWritten;
+            return $.EOF;
+        }
+
+        let cp = this.html.charCodeAt(this.pos);
+
+        //NOTE: any U+000A LINE FEED (LF) characters that immediately follow a U+000D CARRIAGE RETURN (CR) character
+        //must be ignored.
+        if (this.skipNextNewLine && cp === $.LINE_FEED) {
+            this.skipNextNewLine = false;
+            this._addGap();
+            return this.advance();
+        }
+
+        //NOTE: all U+000D CARRIAGE RETURN (CR) characters must be converted to U+000A LINE FEED (LF) characters
+        if (cp === $.CARRIAGE_RETURN) {
+            this.skipNextNewLine = true;
+            return $.LINE_FEED;
+        }
+
+        this.skipNextNewLine = false;
+
+        if (unicode.isSurrogate(cp)) {
+            cp = this._processSurrogate(cp);
+        }
+
+        //OPTIMIZATION: first check if code point is in the common allowed
+        //range (ASCII alphanumeric, whitespaces, big chunk of BMP)
+        //before going into detailed performance cost validation.
+        const isCommonValidRange =
+            (cp > 0x1f && cp < 0x7f) || cp === $.LINE_FEED || cp === $.CARRIAGE_RETURN || (cp > 0x9f && cp < 0xfdd0);
+
+        if (!isCommonValidRange) {
+            this._checkForProblematicCharacters(cp);
+        }
+
+        return cp;
+    }
+
+    _checkForProblematicCharacters(cp) {
+        if (unicode.isControlCodePoint(cp)) {
+            this._err(ERR.controlCharacterInInputStream);
+        } else if (unicode.isUndefinedCodePoint(cp)) {
+            this._err(ERR.noncharacterInInputStream);
+        }
+    }
+
+    retreat() {
+        if (this.pos === this.lastGapPos) {
+            this.lastGapPos = this.gapStack.pop();
+            this.pos--;
+        }
+
+        this.pos--;
+    }
+}
+
+module.exports = Preprocessor;

app_vue/node_modules/parse5/lib/tree-adapters/default.js

@@ -0,0 +1,217 @@
+'use strict';
+
+const { DOCUMENT_MODE } = require('../common/html');
+
+//Node construction
+exports.createDocument = function() {
+    return {
+        nodeName: '#document',
+        mode: DOCUMENT_MODE.NO_QUIRKS,
+        childNodes: []
+    };
+};
+
+exports.createDocumentFragment = function() {
+    return {
+        nodeName: '#document-fragment',
+        childNodes: []
+    };
+};
+
+exports.createElement = function(tagName, namespaceURI, attrs) {
+    return {
+        nodeName: tagName,
+        tagName: tagName,
+        attrs: attrs,
+        namespaceURI: namespaceURI,
+        childNodes: [],
+        parentNode: null
+    };
+};
+
+exports.createCommentNode = function(data) {
+    return {
+        nodeName: '#comment',
+        data: data,
+        parentNode: null
+    };
+};
+
+const createTextNode = function(value) {
+    return {
+        nodeName: '#text',
+        value: value,
+        parentNode: null
+    };
+};
+
+//Tree mutation
+const appendChild = (exports.appendChild = function(parentNode, newNode) {
+    parentNode.childNodes.push(newNode);
+    newNode.parentNode = parentNode;
+});
+
+const insertBefore = (exports.insertBefore = function(parentNode, newNode, referenceNode) {
+    const insertionIdx = parentNode.childNodes.indexOf(referenceNode);
+
+    parentNode.childNodes.splice(insertionIdx, 0, newNode);
+    newNode.parentNode = parentNode;
+});
+
+exports.setTemplateContent = function(templateElement, contentElement) {
+    templateElement.content = contentElement;
+};
+
+exports.getTemplateContent = function(templateElement) {
+    return templateElement.content;
+};
+
+exports.setDocumentType = function(document, name, publicId, systemId) {
+    let doctypeNode = null;
+
+    for (let i = 0; i < document.childNodes.length; i++) {
+        if (document.childNodes[i].nodeName === '#documentType') {
+            doctypeNode = document.childNodes[i];
+            break;
+        }
+    }
+
+    if (doctypeNode) {
+        doctypeNode.name = name;
+        doctypeNode.publicId = publicId;
+        doctypeNode.systemId = systemId;
+    } else {
+        appendChild(document, {
+            nodeName: '#documentType',
+            name: name,
+            publicId: publicId,
+            systemId: systemId
+        });
+    }
+};
+
+exports.setDocumentMode = function(document, mode) {
+    document.mode = mode;
+};
+
+exports.getDocumentMode = function(document) {
+    return document.mode;
+};
+
+exports.detachNode = function(node) {
+    if (node.parentNode) {
+        const idx = node.parentNode.childNodes.indexOf(node);
+
+        node.parentNode.childNodes.splice(idx, 1);
+        node.parentNode = null;
+    }
+};
+
+exports.insertText = function(parentNode, text) {
+    if (parentNode.childNodes.length) {
+        const prevNode = parentNode.childNodes[parentNode.childNodes.length - 1];
+
+        if (prevNode.nodeName === '#text') {
+            prevNode.value += text;
+            return;
+        }
+    }
+
+    appendChild(parentNode, createTextNode(text));
+};
+
+exports.insertTextBefore = function(parentNode, text, referenceNode) {
+    const prevNode = parentNode.childNodes[parentNode.childNodes.indexOf(referenceNode) - 1];
+
+    if (prevNode && prevNode.nodeName === '#text') {
+        prevNode.value += text;
+    } else {
+        insertBefore(parentNode, createTextNode(text), referenceNode);
+    }
+};
+
+exports.adoptAttributes = function(recipient, attrs) {
+    const recipientAttrsMap = [];
+
+    for (let i = 0; i < recipient.attrs.length; i++) {
+        recipientAttrsMap.push(recipient.attrs[i].name);
+    }
+
+    for (let j = 0; j < attrs.length; j++) {
+        if (recipientAttrsMap.indexOf(attrs[j].name) === -1) {
+            recipient.attrs.push(attrs[j]);
+        }
+    }
+};
+
+//Tree traversing
+exports.getFirstChild = function(node) {
+    return node.childNodes[0];
+};
+
+exports.getChildNodes = function(node) {
+    return node.childNodes;
+};
+
+exports.getParentNode = function(node) {
+    return node.parentNode;
+};
+
+exports.getAttrList = function(element) {
+    return element.attrs;
+};
+
+//Node data
+exports.getTagName = function(element) {
+    return element.tagName;
+};
+
+exports.getNamespaceURI = function(element) {
+    return element.namespaceURI;
+};
+
+exports.getTextNodeContent = function(textNode) {
+    return textNode.value;
+};
+
+exports.getCommentNodeContent = function(commentNode) {
+    return commentNode.data;
+};
+
+exports.getDocumentTypeNodeName = function(doctypeNode) {
+    return doctypeNode.name;
+};
+
+exports.getDocumentTypeNodePublicId = function(doctypeNode) {
+    return doctypeNode.publicId;
+};
+
+exports.getDocumentTypeNodeSystemId = function(doctypeNode) {
+    return doctypeNode.systemId;
+};
+
+//Node types
+exports.isTextNode = function(node) {
+    return node.nodeName === '#text';
+};
+
+exports.isCommentNode = function(node) {
+    return node.nodeName === '#comment';
+};
+
+exports.isDocumentTypeNode = function(node) {
+    return node.nodeName === '#documentType';
+};
+
+exports.isElementNode = function(node) {
+    return !!node.tagName;
+};
+
+// Source code location
+exports.setNodeSourceCodeLocation = function(node, location) {
+    node.sourceCodeLocation = location;
+};
+
+exports.getNodeSourceCodeLocation = function(node) {
+    return node.sourceCodeLocation;
+};

app_vue/node_modules/parse5/lib/utils/merge-options.js

@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function mergeOptions(defaults, options) {
+    options = options || Object.create(null);
+
+    return [defaults, options].reduce((merged, optObj) => {
+        Object.keys(optObj).forEach(key => {
+            merged[key] = optObj[key];
+        });
+
+        return merged;
+    }, Object.create(null));
+};

app_vue/node_modules/parse5/lib/utils/mixin.js

@@ -0,0 +1,39 @@
+'use strict';
+
+class Mixin {
+    constructor(host) {
+        const originalMethods = {};
+        const overriddenMethods = this._getOverriddenMethods(this, originalMethods);
+
+        for (const key of Object.keys(overriddenMethods)) {
+            if (typeof overriddenMethods[key] === 'function') {
+                originalMethods[key] = host[key];
+                host[key] = overriddenMethods[key];
+            }
+        }
+    }
+
+    _getOverriddenMethods() {
+        throw new Error('Not implemented');
+    }
+}
+
+Mixin.install = function(host, Ctor, opts) {
+    if (!host.__mixins) {
+        host.__mixins = [];
+    }
+
+    for (let i = 0; i < host.__mixins.length; i++) {
+        if (host.__mixins[i].constructor === Ctor) {
+            return host.__mixins[i];
+        }
+    }
+
+    const mixin = new Ctor(host, opts);
+
+    host.__mixins.push(mixin);
+
+    return mixin;
+};
+
+module.exports = Mixin;