Major update

1 files changed, 381 insertions, 0 deletions

diff --git a/node_modules/htmlparser2/lib/Parser.js b/node_modules/htmlparser2/lib/Parser.js
new file mode 100644
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+++ b/node_modules/htmlparser2/lib/Parser.js
@@ -0,0 +1,381 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Parser = void 0;
+var Tokenizer_1 = __importDefault(require("./Tokenizer"));
+var formTags = new Set([
+    "input",
+    "option",
+    "optgroup",
+    "select",
+    "button",
+    "datalist",
+    "textarea",
+]);
+var pTag = new Set(["p"]);
+var openImpliesClose = {
+    tr: new Set(["tr", "th", "td"]),
+    th: new Set(["th"]),
+    td: new Set(["thead", "th", "td"]),
+    body: new Set(["head", "link", "script"]),
+    li: new Set(["li"]),
+    p: pTag,
+    h1: pTag,
+    h2: pTag,
+    h3: pTag,
+    h4: pTag,
+    h5: pTag,
+    h6: pTag,
+    select: formTags,
+    input: formTags,
+    output: formTags,
+    button: formTags,
+    datalist: formTags,
+    textarea: formTags,
+    option: new Set(["option"]),
+    optgroup: new Set(["optgroup", "option"]),
+    dd: new Set(["dt", "dd"]),
+    dt: new Set(["dt", "dd"]),
+    address: pTag,
+    article: pTag,
+    aside: pTag,
+    blockquote: pTag,
+    details: pTag,
+    div: pTag,
+    dl: pTag,
+    fieldset: pTag,
+    figcaption: pTag,
+    figure: pTag,
+    footer: pTag,
+    form: pTag,
+    header: pTag,
+    hr: pTag,
+    main: pTag,
+    nav: pTag,
+    ol: pTag,
+    pre: pTag,
+    section: pTag,
+    table: pTag,
+    ul: pTag,
+    rt: new Set(["rt", "rp"]),
+    rp: new Set(["rt", "rp"]),
+    tbody: new Set(["thead", "tbody"]),
+    tfoot: new Set(["thead", "tbody"]),
+};
+var voidElements = new Set([
+    "area",
+    "base",
+    "basefont",
+    "br",
+    "col",
+    "command",
+    "embed",
+    "frame",
+    "hr",
+    "img",
+    "input",
+    "isindex",
+    "keygen",
+    "link",
+    "meta",
+    "param",
+    "source",
+    "track",
+    "wbr",
+]);
+var foreignContextElements = new Set(["math", "svg"]);
+var htmlIntegrationElements = new Set([
+    "mi",
+    "mo",
+    "mn",
+    "ms",
+    "mtext",
+    "annotation-xml",
+    "foreignObject",
+    "desc",
+    "title",
+]);
+var reNameEnd = /\s|\//;
+var Parser = /** @class */ (function () {
+    function Parser(cbs, options) {
+        if (options === void 0) { options = {}; }
+        var _a, _b, _c, _d, _e;
+        /** The start index of the last event. */
+        this.startIndex = 0;
+        /** The end index of the last event. */
+        this.endIndex = null;
+        this.tagname = "";
+        this.attribname = "";
+        this.attribvalue = "";
+        this.attribs = null;
+        this.stack = [];
+        this.foreignContext = [];
+        this.options = options;
+        this.cbs = cbs !== null && cbs !== void 0 ? cbs : {};
+        this.lowerCaseTagNames = (_a = options.lowerCaseTags) !== null && _a !== void 0 ? _a : !options.xmlMode;
+        this.lowerCaseAttributeNames =
+            (_b = options.lowerCaseAttributeNames) !== null && _b !== void 0 ? _b : !options.xmlMode;
+        this.tokenizer = new ((_c = options.Tokenizer) !== null && _c !== void 0 ? _c : Tokenizer_1.default)(this.options, this);
+        (_e = (_d = this.cbs).onparserinit) === null || _e === void 0 ? void 0 : _e.call(_d, this);
+    }
+    Parser.prototype.updatePosition = function (initialOffset) {
+        if (this.endIndex === null) {
+            if (this.tokenizer.sectionStart <= initialOffset) {
+                this.startIndex = 0;
+            }
+            else {
+                this.startIndex = this.tokenizer.sectionStart - initialOffset;
+            }
+        }
+        else {
+            this.startIndex = this.endIndex + 1;
+        }
+        this.endIndex = this.tokenizer.getAbsoluteIndex();
+    };
+    // Tokenizer event handlers
+    Parser.prototype.ontext = function (data) {
+        var _a, _b;
+        this.updatePosition(1);
+        this.endIndex--;
+        (_b = (_a = this.cbs).ontext) === null || _b === void 0 ? void 0 : _b.call(_a, data);
+    };
+    Parser.prototype.onopentagname = function (name) {
+        var _a, _b;
+        if (this.lowerCaseTagNames) {
+            name = name.toLowerCase();
+        }
+        this.tagname = name;
+        if (!this.options.xmlMode &&
+            Object.prototype.hasOwnProperty.call(openImpliesClose, name)) {
+            var el = void 0;
+            while (this.stack.length > 0 &&
+                openImpliesClose[name].has((el = this.stack[this.stack.length - 1]))) {
+                this.onclosetag(el);
+            }
+        }
+        if (this.options.xmlMode || !voidElements.has(name)) {
+            this.stack.push(name);
+            if (foreignContextElements.has(name)) {
+                this.foreignContext.push(true);
+            }
+            else if (htmlIntegrationElements.has(name)) {
+                this.foreignContext.push(false);
+            }
+        }
+        (_b = (_a = this.cbs).onopentagname) === null || _b === void 0 ? void 0 : _b.call(_a, name);
+        if (this.cbs.onopentag)
+            this.attribs = {};
+    };
+    Parser.prototype.onopentagend = function () {
+        var _a, _b;
+        this.updatePosition(1);
+        if (this.attribs) {
+            (_b = (_a = this.cbs).onopentag) === null || _b === void 0 ? void 0 : _b.call(_a, this.tagname, this.attribs);
+            this.attribs = null;
+        }
+        if (!this.options.xmlMode &&
+            this.cbs.onclosetag &&
+            voidElements.has(this.tagname)) {
+            this.cbs.onclosetag(this.tagname);
+        }
+        this.tagname = "";
+    };
+    Parser.prototype.onclosetag = function (name) {
+        this.updatePosition(1);
+        if (this.lowerCaseTagNames) {
+            name = name.toLowerCase();
+        }
+        if (foreignContextElements.has(name) ||
+            htmlIntegrationElements.has(name)) {
+            this.foreignContext.pop();
+        }
+        if (this.stack.length &&
+            (this.options.xmlMode || !voidElements.has(name))) {
+            var pos = this.stack.lastIndexOf(name);
+            if (pos !== -1) {
+                if (this.cbs.onclosetag) {
+                    pos = this.stack.length - pos;
+                    while (pos--) {
+                        // We know the stack has sufficient elements.
+                        this.cbs.onclosetag(this.stack.pop());
+                    }
+                }
+                else
+                    this.stack.length = pos;
+            }
+            else if (name === "p" && !this.options.xmlMode) {
+                this.onopentagname(name);
+                this.closeCurrentTag();
+            }
+        }
+        else if (!this.options.xmlMode && (name === "br" || name === "p")) {
+            this.onopentagname(name);
+            this.closeCurrentTag();
+        }
+    };
+    Parser.prototype.onselfclosingtag = function () {
+        if (this.options.xmlMode ||
+            this.options.recognizeSelfClosing ||
+            this.foreignContext[this.foreignContext.length - 1]) {
+            this.closeCurrentTag();
+        }
+        else {
+            this.onopentagend();
+        }
+    };
+    Parser.prototype.closeCurrentTag = function () {
+        var _a, _b;
+        var name = this.tagname;
+        this.onopentagend();
+        /*
+         * Self-closing tags will be on the top of the stack
+         * (cheaper check than in onclosetag)
+         */
+        if (this.stack[this.stack.length - 1] === name) {
+            (_b = (_a = this.cbs).onclosetag) === null || _b === void 0 ? void 0 : _b.call(_a, name);
+            this.stack.pop();
+        }
+    };
+    Parser.prototype.onattribname = function (name) {
+        if (this.lowerCaseAttributeNames) {
+            name = name.toLowerCase();
+        }
+        this.attribname = name;
+    };
+    Parser.prototype.onattribdata = function (value) {
+        this.attribvalue += value;
+    };
+    Parser.prototype.onattribend = function (quote) {
+        var _a, _b;
+        (_b = (_a = this.cbs).onattribute) === null || _b === void 0 ? void 0 : _b.call(_a, this.attribname, this.attribvalue, quote);
+        if (this.attribs &&
+            !Object.prototype.hasOwnProperty.call(this.attribs, this.attribname)) {
+            this.attribs[this.attribname] = this.attribvalue;
+        }
+        this.attribname = "";
+        this.attribvalue = "";
+    };
+    Parser.prototype.getInstructionName = function (value) {
+        var idx = value.search(reNameEnd);
+        var name = idx < 0 ? value : value.substr(0, idx);
+        if (this.lowerCaseTagNames) {
+            name = name.toLowerCase();
+        }
+        return name;
+    };
+    Parser.prototype.ondeclaration = function (value) {
+        if (this.cbs.onprocessinginstruction) {
+            var name_1 = this.getInstructionName(value);
+            this.cbs.onprocessinginstruction("!" + name_1, "!" + value);
+        }
+    };
+    Parser.prototype.onprocessinginstruction = function (value) {
+        if (this.cbs.onprocessinginstruction) {
+            var name_2 = this.getInstructionName(value);
+            this.cbs.onprocessinginstruction("?" + name_2, "?" + value);
+        }
+    };
+    Parser.prototype.oncomment = function (value) {
+        var _a, _b, _c, _d;
+        this.updatePosition(4);
+        (_b = (_a = this.cbs).oncomment) === null || _b === void 0 ? void 0 : _b.call(_a, value);
+        (_d = (_c = this.cbs).oncommentend) === null || _d === void 0 ? void 0 : _d.call(_c);
+    };
+    Parser.prototype.oncdata = function (value) {
+        var _a, _b, _c, _d, _e, _f;
+        this.updatePosition(1);
+        if (this.options.xmlMode || this.options.recognizeCDATA) {
+            (_b = (_a = this.cbs).oncdatastart) === null || _b === void 0 ? void 0 : _b.call(_a);
+            (_d = (_c = this.cbs).ontext) === null || _d === void 0 ? void 0 : _d.call(_c, value);
+            (_f = (_e = this.cbs).oncdataend) === null || _f === void 0 ? void 0 : _f.call(_e);
+        }
+        else {
+            this.oncomment("[CDATA[" + value + "]]");
+        }
+    };
+    Parser.prototype.onerror = function (err) {
+        var _a, _b;
+        (_b = (_a = this.cbs).onerror) === null || _b === void 0 ? void 0 : _b.call(_a, err);
+    };
+    Parser.prototype.onend = function () {
+        var _a, _b;
+        if (this.cbs.onclosetag) {
+            for (var i = this.stack.length; i > 0; this.cbs.onclosetag(this.stack[--i]))
+                ;
+        }
+        (_b = (_a = this.cbs).onend) === null || _b === void 0 ? void 0 : _b.call(_a);
+    };
+    /**
+     * Resets the parser to a blank state, ready to parse a new HTML document
+     */
+    Parser.prototype.reset = function () {
+        var _a, _b, _c, _d;
+        (_b = (_a = this.cbs).onreset) === null || _b === void 0 ? void 0 : _b.call(_a);
+        this.tokenizer.reset();
+        this.tagname = "";
+        this.attribname = "";
+        this.attribs = null;
+        this.stack = [];
+        (_d = (_c = this.cbs).onparserinit) === null || _d === void 0 ? void 0 : _d.call(_c, this);
+    };
+    /**
+     * Resets the parser, then parses a complete document and
+     * pushes it to the handler.
+     *
+     * @param data Document to parse.
+     */
+    Parser.prototype.parseComplete = function (data) {
+        this.reset();
+        this.end(data);
+    };
+    /**
+     * Parses a chunk of data and calls the corresponding callbacks.
+     *
+     * @param chunk Chunk to parse.
+     */
+    Parser.prototype.write = function (chunk) {
+        this.tokenizer.write(chunk);
+    };
+    /**
+     * Parses the end of the buffer and clears the stack, calls onend.
+     *
+     * @param chunk Optional final chunk to parse.
+     */
+    Parser.prototype.end = function (chunk) {
+        this.tokenizer.end(chunk);
+    };
+    /**
+     * Pauses parsing. The parser won't emit events until `resume` is called.
+     */
+    Parser.prototype.pause = function () {
+        this.tokenizer.pause();
+    };
+    /**
+     * Resumes parsing after `pause` was called.
+     */
+    Parser.prototype.resume = function () {
+        this.tokenizer.resume();
+    };
+    /**
+     * Alias of `write`, for backwards compatibility.
+     *
+     * @param chunk Chunk to parse.
+     * @deprecated
+     */
+    Parser.prototype.parseChunk = function (chunk) {
+        this.write(chunk);
+    };
+    /**
+     * Alias of `end`, for backwards compatibility.
+     *
+     * @param chunk Optional final chunk to parse.
+     * @deprecated
+     */
+    Parser.prototype.done = function (chunk) {
+        this.end(chunk);
+    };
+    return Parser;
+}());
+exports.Parser = Parser;