Add extracted source directory and README navigation

extracted-source/node_modules/parse5-htmlparser2-tree-adapter/lib/index.js

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+'use strict';
+
+const doctype = require('parse5/lib/common/doctype');
+const { DOCUMENT_MODE } = require('parse5/lib/common/html');
+
+//Conversion tables for DOM Level1 structure emulation
+const nodeTypes = {
+    element: 1,
+    text: 3,
+    cdata: 4,
+    comment: 8
+};
+
+const nodePropertyShorthands = {
+    tagName: 'name',
+    childNodes: 'children',
+    parentNode: 'parent',
+    previousSibling: 'prev',
+    nextSibling: 'next',
+    nodeValue: 'data'
+};
+
+//Node
+class Node {
+    constructor(props) {
+        for (const key of Object.keys(props)) {
+            this[key] = props[key];
+        }
+    }
+
+    get firstChild() {
+        const children = this.children;
+
+        return (children && children[0]) || null;
+    }
+
+    get lastChild() {
+        const children = this.children;
+
+        return (children && children[children.length - 1]) || null;
+    }
+
+    get nodeType() {
+        return nodeTypes[this.type] || nodeTypes.element;
+    }
+}
+
+Object.keys(nodePropertyShorthands).forEach(key => {
+    const shorthand = nodePropertyShorthands[key];
+
+    Object.defineProperty(Node.prototype, key, {
+        get: function() {
+            return this[shorthand] || null;
+        },
+        set: function(val) {
+            this[shorthand] = val;
+            return val;
+        }
+    });
+});
+
+//Node construction
+exports.createDocument = function() {
+    return new Node({
+        type: 'root',
+        name: 'root',
+        parent: null,
+        prev: null,
+        next: null,
+        children: [],
+        'x-mode': DOCUMENT_MODE.NO_QUIRKS
+    });
+};
+
+exports.createDocumentFragment = function() {
+    return new Node({
+        type: 'root',
+        name: 'root',
+        parent: null,
+        prev: null,
+        next: null,
+        children: []
+    });
+};
+
+exports.createElement = function(tagName, namespaceURI, attrs) {
+    const attribs = Object.create(null);
+    const attribsNamespace = Object.create(null);
+    const attribsPrefix = Object.create(null);
+
+    for (let i = 0; i < attrs.length; i++) {
+        const attrName = attrs[i].name;
+
+        attribs[attrName] = attrs[i].value;
+        attribsNamespace[attrName] = attrs[i].namespace;
+        attribsPrefix[attrName] = attrs[i].prefix;
+    }
+
+    return new Node({
+        type: tagName === 'script' || tagName === 'style' ? tagName : 'tag',
+        name: tagName,
+        namespace: namespaceURI,
+        attribs: attribs,
+        'x-attribsNamespace': attribsNamespace,
+        'x-attribsPrefix': attribsPrefix,
+        children: [],
+        parent: null,
+        prev: null,
+        next: null
+    });
+};
+
+exports.createCommentNode = function(data) {
+    return new Node({
+        type: 'comment',
+        data: data,
+        parent: null,
+        prev: null,
+        next: null
+    });
+};
+
+const createTextNode = function(value) {
+    return new Node({
+        type: 'text',
+        data: value,
+        parent: null,
+        prev: null,
+        next: null
+    });
+};
+
+//Tree mutation
+const appendChild = (exports.appendChild = function(parentNode, newNode) {
+    const prev = parentNode.children[parentNode.children.length - 1];
+
+    if (prev) {
+        prev.next = newNode;
+        newNode.prev = prev;
+    }
+
+    parentNode.children.push(newNode);
+    newNode.parent = parentNode;
+});
+
+const insertBefore = (exports.insertBefore = function(parentNode, newNode, referenceNode) {
+    const insertionIdx = parentNode.children.indexOf(referenceNode);
+    const prev = referenceNode.prev;
+
+    if (prev) {
+        prev.next = newNode;
+        newNode.prev = prev;
+    }
+
+    referenceNode.prev = newNode;
+    newNode.next = referenceNode;
+
+    parentNode.children.splice(insertionIdx, 0, newNode);
+    newNode.parent = parentNode;
+});
+
+exports.setTemplateContent = function(templateElement, contentElement) {
+    appendChild(templateElement, contentElement);
+};
+
+exports.getTemplateContent = function(templateElement) {
+    return templateElement.children[0];
+};
+
+exports.setDocumentType = function(document, name, publicId, systemId) {
+    const data = doctype.serializeContent(name, publicId, systemId);
+    let doctypeNode = null;
+
+    for (let i = 0; i < document.children.length; i++) {
+        if (document.children[i].type === 'directive' && document.children[i].name === '!doctype') {
+            doctypeNode = document.children[i];
+            break;
+        }
+    }
+
+    if (doctypeNode) {
+        doctypeNode.data = data;
+        doctypeNode['x-name'] = name;
+        doctypeNode['x-publicId'] = publicId;
+        doctypeNode['x-systemId'] = systemId;
+    } else {
+        appendChild(
+            document,
+            new Node({
+                type: 'directive',
+                name: '!doctype',
+                data: data,
+                'x-name': name,
+                'x-publicId': publicId,
+                'x-systemId': systemId
+            })
+        );
+    }
+};
+
+exports.setDocumentMode = function(document, mode) {
+    document['x-mode'] = mode;
+};
+
+exports.getDocumentMode = function(document) {
+    return document['x-mode'];
+};
+
+exports.detachNode = function(node) {
+    if (node.parent) {
+        const idx = node.parent.children.indexOf(node);
+        const prev = node.prev;
+        const next = node.next;
+
+        node.prev = null;
+        node.next = null;
+
+        if (prev) {
+            prev.next = next;
+        }
+
+        if (next) {
+            next.prev = prev;
+        }
+
+        node.parent.children.splice(idx, 1);
+        node.parent = null;
+    }
+};
+
+exports.insertText = function(parentNode, text) {
+    const lastChild = parentNode.children[parentNode.children.length - 1];
+
+    if (lastChild && lastChild.type === 'text') {
+        lastChild.data += text;
+    } else {
+        appendChild(parentNode, createTextNode(text));
+    }
+};
+
+exports.insertTextBefore = function(parentNode, text, referenceNode) {
+    const prevNode = parentNode.children[parentNode.children.indexOf(referenceNode) - 1];
+
+    if (prevNode && prevNode.type === 'text') {
+        prevNode.data += text;
+    } else {
+        insertBefore(parentNode, createTextNode(text), referenceNode);
+    }
+};
+
+exports.adoptAttributes = function(recipient, attrs) {
+    for (let i = 0; i < attrs.length; i++) {
+        const attrName = attrs[i].name;
+
+        if (typeof recipient.attribs[attrName] === 'undefined') {
+            recipient.attribs[attrName] = attrs[i].value;
+            recipient['x-attribsNamespace'][attrName] = attrs[i].namespace;
+            recipient['x-attribsPrefix'][attrName] = attrs[i].prefix;
+        }
+    }
+};
+
+//Tree traversing
+exports.getFirstChild = function(node) {
+    return node.children[0];
+};
+
+exports.getChildNodes = function(node) {
+    return node.children;
+};
+
+exports.getParentNode = function(node) {
+    return node.parent;
+};
+
+exports.getAttrList = function(element) {
+    const attrList = [];
+
+    for (const name in element.attribs) {
+        attrList.push({
+            name: name,
+            value: element.attribs[name],
+            namespace: element['x-attribsNamespace'][name],
+            prefix: element['x-attribsPrefix'][name]
+        });
+    }
+
+    return attrList;
+};
+
+//Node data
+exports.getTagName = function(element) {
+    return element.name;
+};
+
+exports.getNamespaceURI = function(element) {
+    return element.namespace;
+};
+
+exports.getTextNodeContent = function(textNode) {
+    return textNode.data;
+};
+
+exports.getCommentNodeContent = function(commentNode) {
+    return commentNode.data;
+};
+
+exports.getDocumentTypeNodeName = function(doctypeNode) {
+    return doctypeNode['x-name'];
+};
+
+exports.getDocumentTypeNodePublicId = function(doctypeNode) {
+    return doctypeNode['x-publicId'];
+};
+
+exports.getDocumentTypeNodeSystemId = function(doctypeNode) {
+    return doctypeNode['x-systemId'];
+};
+
+//Node types
+exports.isTextNode = function(node) {
+    return node.type === 'text';
+};
+
+exports.isCommentNode = function(node) {
+    return node.type === 'comment';
+};
+
+exports.isDocumentTypeNode = function(node) {
+    return node.type === 'directive' && node.name === '!doctype';
+};
+
+exports.isElementNode = function(node) {
+    return !!node.attribs;
+};
+
+// Source code location
+exports.setNodeSourceCodeLocation = function(node, location) {
+    node.sourceCodeLocation = location;
+};
+
+exports.getNodeSourceCodeLocation = function(node) {
+    return node.sourceCodeLocation;
+};
+
+exports.updateNodeSourceCodeLocation = function(node, endLocation) {
+    node.sourceCodeLocation = Object.assign(node.sourceCodeLocation, endLocation);
+};

extracted-source/node_modules/parse5-htmlparser2-tree-adapter/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;
+};

extracted-source/node_modules/parse5-htmlparser2-tree-adapter/node_modules/parse5/lib/common/html.js

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+'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]: {
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