brave-real-playwright-core/lib/generated/injectedScriptSource.js

Brave-optimized Playwright Core (v1.56.1) with comprehensive stealth patches and error stack sanitization

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var injectedScriptSource_exports = {};
__export(injectedScriptSource_exports, {
  source: () => source
});
module.exports = __toCommonJS(injectedScriptSource_exports);
const source = '\nvar __commonJS = obj => {\n  let required = false;\n  let result;\n  return function __require() {\n    if (!required) {\n      required = true;\n      let fn;\n      for (const name in obj) { fn = obj[name]; break; }\n      const module = { exports: {} };\n      fn(module.exports, module);\n      result = module.exports;\n    }\n    return result;\n  }\n};\nvar __export = (target, all) => {for (var name in all) target[name] = all[name];};\nvar __toESM = mod => ({ ...mod, \'default\': mod });\nvar __toCommonJS = mod => ({ ...mod, __esModule: true });\n\n\n// packages/injected/src/injectedScript.ts\nvar injectedScript_exports = {};\n__export(injectedScript_exports, {\n  InjectedScript: () => InjectedScript\n});\nmodule.exports = __toCommonJS(injectedScript_exports);\n\n// packages/playwright-core/src/utils/isomorphic/ariaSnapshot.ts\nfunction parseAriaSnapshot(yaml, text, options = {}) {\n  var _a;\n  const lineCounter = new yaml.LineCounter();\n  const parseOptions = {\n    keepSourceTokens: true,\n    lineCounter,\n    ...options\n  };\n  const yamlDoc = yaml.parseDocument(text, parseOptions);\n  const errors = [];\n  const convertRange = (range) => {\n    return [lineCounter.linePos(range[0]), lineCounter.linePos(range[1])];\n  };\n  const addError = (error) => {\n    errors.push({\n      message: error.message,\n      range: [lineCounter.linePos(error.pos[0]), lineCounter.linePos(error.pos[1])]\n    });\n  };\n  const convertSeq = (container, seq) => {\n    for (const item of seq.items) {\n      const itemIsString = item instanceof yaml.Scalar && typeof item.value === "string";\n      if (itemIsString) {\n        const childNode = KeyParser.parse(item, parseOptions, errors);\n        if (childNode) {\n          container.children = container.children || [];\n          container.children.push(childNode);\n        }\n        continue;\n      }\n      const itemIsMap = item instanceof yaml.YAMLMap;\n      if (itemIsMap) {\n        convertMap(container, item);\n        continue;\n      }\n      errors.push({\n        message: "Sequence items should be strings or maps",\n        range: convertRange(item.range || seq.range)\n      });\n    }\n  };\n  const convertMap = (container, map) => {\n    var _a2;\n    for (const entry of map.items) {\n      container.children = container.children || [];\n      const keyIsString = entry.key instanceof yaml.Scalar && typeof entry.key.value === "string";\n      if (!keyIsString) {\n        errors.push({\n          message: "Only string keys are supported",\n          range: convertRange(entry.key.range || map.range)\n        });\n        continue;\n      }\n      const key = entry.key;\n      const value = entry.value;\n      if (key.value === "text") {\n        const valueIsString = value instanceof yaml.Scalar && typeof value.value === "string";\n        if (!valueIsString) {\n          errors.push({\n            message: "Text value should be a string",\n            range: convertRange(entry.value.range || map.range)\n          });\n          continue;\n        }\n        container.children.push({\n          kind: "text",\n          text: textValue(value.value)\n        });\n        continue;\n      }\n      if (key.value === "/children") {\n        const valueIsString = value instanceof yaml.Scalar && typeof value.value === "string";\n        if (!valueIsString || value.value !== "contain" && value.value !== "equal" && value.value !== "deep-equal") {\n          errors.push({\n            message: \'Strict value should be "contain", "equal" or "deep-equal"\',\n            range: convertRange(entry.value.range || map.range)\n          });\n          continue;\n        }\n        container.containerMode = value.value;\n        continue;\n      }\n      if (key.value.startsWith("/")) {\n        const valueIsString = value instanceof yaml.Scalar && typeof value.value === "string";\n        if (!valueIsString) {\n          errors.push({\n            message: "Property value should be a string",\n            range: convertRange(entry.value.range || map.range)\n          });\n          continue;\n        }\n        container.props = (_a2 = container.props) != null ? _a2 : {};\n        container.props[key.value.slice(1)] = textValue(value.value);\n        continue;\n      }\n      const childNode = KeyParser.parse(key, parseOptions, errors);\n      if (!childNode)\n        continue;\n      const valueIsScalar = value instanceof yaml.Scalar;\n      if (valueIsScalar) {\n        const type = typeof value.value;\n        if (type !== "string" && type !== "number" && type !== "boolean") {\n          errors.push({\n            message: "Node value should be a string or a sequence",\n            range: convertRange(entry.value.range || map.range)\n          });\n          continue;\n        }\n        container.children.push({\n          ...childNode,\n          children: [{\n            kind: "text",\n            text: textValue(String(value.value))\n          }]\n        });\n        continue;\n      }\n      const valueIsSequence = value instanceof yaml.YAMLSeq;\n      if (valueIsSequence) {\n        container.children.push(childNode);\n        convertSeq(childNode, value);\n        continue;\n      }\n      errors.push({\n        message: "Map values should be strings or sequences",\n        range: convertRange(entry.value.range || map.range)\n      });\n    }\n  };\n  const fragment = { kind: "role", role: "fragment" };\n  yamlDoc.errors.forEach(addError);\n  if (errors.length)\n    return { errors, fragment };\n  if (!(yamlDoc.contents instanceof yaml.YAMLSeq)) {\n    errors.push({\n      message: \'Aria snapshot must be a YAML sequence, elements starting with " -"\',\n      range: yamlDoc.contents ? convertRange(yamlDoc.contents.range) : [{ line: 0, col: 0 }, { line: 0, col: 0 }]\n    });\n  }\n  if (errors.length)\n    return { errors, fragment };\n  convertSeq(fragment, yamlDoc.contents);\n  if (errors.length)\n    return { errors, fragment: emptyFragment };\n  if (((_a = fragment.children) == null ? void 0 : _a.length) === 1 && (!fragment.containerMode || fragment.containerMode === "contain"))\n    return { fragment: fragment.children[0], errors: [] };\n  return { fragment, errors: [] };\n}\nvar emptyFragment = { kind: "role", role: "fragment" };\nfunction normalizeWhitespace(text) {\n  return text.replace(/[\\u200b\\u00ad]/g, "").replace(/[\\r\\n\\s\\t]+/g, " ").trim();\n}\nfunction textValue(value) {\n  return {\n    raw: value,\n    normalized: normalizeWhitespace(value)\n  };\n}\nvar KeyParser = class _KeyParser {\n  static parse(text, options, errors) {\n    try {\n      return new _KeyParser(text.value)._parse();\n    } catch (e) {\n      if (e instanceof ParserError) {\n        const message = options.prettyErrors === false ? e.message : e.message + ":\\n\\n" + text.value + "\\n" + " ".repeat(e.pos) + "^\\n";\n        errors.push({\n          message,\n          range: [options.lineCounter.linePos(text.range[0]), options.lineCounter.linePos(text.range[0] + e.pos)]\n        });\n        return null;\n      }\n      throw e;\n    }\n  }\n  constructor(input) {\n    this._input = input;\n    this._pos = 0;\n    this._length = input.length;\n  }\n  _peek() {\n    return this._input[this._pos] || "";\n  }\n  _next() {\n    if (this._pos < this._length)\n      return this._input[this._pos++];\n    return null;\n  }\n  _eof() {\n    return this._pos >= this._length;\n  }\n  _isWhitespace() {\n    return !this._eof() && /\\s/.test(this._peek());\n  }\n  _skipWhitespace() {\n    while (this._isWhitespace())\n      this._pos++;\n  }\n  _readIdentifier(type) {\n    if (this._eof())\n      this._throwError(`Unexpected end of input when expecting ${type}`);\n    const start = this._pos;\n    while (!this._eof() && /[a-zA-Z]/.test(this._peek()))\n      this._pos++;\n    return this._input.slice(start, this._pos);\n  }\n  _readString() {\n    let result = "";\n    let escaped = false;\n    while (!this._eof()) {\n      const ch = this._next();\n      if (escaped) {\n        result += ch;\n        escaped = false;\n      } else if (ch === "\\\\") {\n        escaped = true;\n      } else if (ch === \'"\') {\n        return result;\n      } else {\n        result += ch;\n      }\n    }\n    this._throwError("Unterminated string");\n  }\n  _throwError(message, offset = 0) {\n    throw new ParserError(message, offset || this._pos);\n  }\n  _readRegex() {\n    let result = "";\n    let escaped = false;\n    let insideClass = false;\n    while (!this._eof()) {\n      const ch = this._next();\n      if (escaped) {\n        result += ch;\n        escaped = false;\n      } else if (ch === "\\\\") {\n        escaped = true;\n        result += ch;\n      } else if (ch === "/" && !insideClass) {\n        return { pattern: result };\n      } else if (ch === "[") {\n        insideClass = true;\n        result += ch;\n      } else if (ch === "]" && insideClass) {\n        result += ch;\n        insideClass = false;\n      } else {\n        result += ch;\n      }\n    }\n    this._throwError("Unterminated regex");\n  }\n  _readStringOrRegex() {\n    const ch = this._peek();\n    if (ch === \'"\') {\n      this._next();\n      return normalizeWhitespace(this._readString());\n    }\n    if (ch === "/") {\n      this._next();\n      return this._readRegex();\n    }\n    return null;\n  }\n  _readAttributes(result) {\n    let errorPos = this._pos;\n    while (true) {\n      this._skipWhitespace();\n      if (this._peek() === "[") {\n        this._next();\n        this._skipWhitespace();\n        errorPos = this._pos;\n        const flagName = this._readIdentifier("attribute");\n        this._skipWhitespace();\n        let flagValue = "";\n        if (this._peek() === "=") {\n          this._next();\n          this._skipWhitespace();\n          errorPos = this._pos;\n          while (this._peek() !== "]" && !this._isWhitespace() && !this._eof())\n            flagValue += this._next();\n        }\n        this._skipWhitespace();\n        if (this._peek() !== "]")\n          this._throwError("Expected ]");\n        this._next();\n        this._applyAttribute(result, flagName, flagValue || "true", errorPos);\n      } else {\n        break;\n      }\n    }\n  }\n  _parse() {\n    this._skipWhitespace();\n    const role = this._readIdentifier("role");\n    this._skipWhitespace();\n    const name = this._readStringOrRegex() || "";\n    const result = { kind: "role", role, name };\n    this._readAttributes(result);\n    this._skipWhitespace();\n    if (!this._eof())\n      this._throwError("Unexpected input");\n    return result;\n  }\n  _applyAttribute(node, key, value, errorPos) {\n    if (key === "checked") {\n      this._assert(value === "true" || value === "false" || value === "mixed", \'Value of "checked" attribute must be a boolean or "mixed"\', errorPos);\n      node.checked = value === "true" ? true : value === "false" ? false : "mixed";\n      return;\n    }\n    if (key === "disabled") {\n      this._assert(value === "true" || value === "false", \'Value of "disabled" attribute must be a boolean\', errorPos);\n      node.disabled = value === "true";\n      return;\n    }\n    if (key === "expanded") {\n      this._assert(value === "true" || value === "false", \'Value of "expanded" attribute must be a boolean\', errorPos);\n      node.expanded = value === "true";\n      return;\n    }\n    if (key === "active") {\n      this._assert(value === "true" || value === "false", \'Value of "active" attribute must be a boolean\', errorPos);\n      node.active = value === "true";\n      return;\n    }\n    if (key === "level") {\n      this._assert(!isNaN(Number(value)), \'Value of "level" attribute must be a number\', errorPos);\n      node.level = Number(value);\n      return;\n    }\n    if (key === "pressed") {\n      this._assert(value === "true" || value === "false" || value === "mixed", \'Value of "pressed" attribute must be a boolean or "mixed"\', errorPos);\n      node.pressed = value === "true" ? true : value === "false" ? false : "mixed";\n      return;\n    }\n    if (key === "selected") {\n      this._assert(value === "true" || value === "false", \'Value of "selected" attribute must be a boolean\', errorPos);\n      node.selected = value === "true";\n      return;\n    }\n    this._assert(false, `Unsupported attribute [${key}]`, errorPos);\n  }\n  _assert(value, message, valuePos) {\n    if (!value)\n      this._throwError(message || "Assertion error", valuePos);\n  }\n};\nvar ParserError = class extends Error {\n  constructor(message, pos) {\n    super(message);\n    this.pos = pos;\n  }\n};\n\n// packages/playwright-core/src/utils/isomorphic/cssTokenizer.ts\nvar between = function(num, first, last) {\n  return num >= first && num <= last;\n};\nfunction digit(code) {\n  return between(code, 48, 57);\n}\nfunction hexdigit(code) {\n  return digit(code) || between(code, 65, 70) || between(code, 97, 102);\n}\nfunction uppercaseletter(code) {\n  return between(code, 65, 90);\n}\nfunction lowercaseletter(code) {\n  return between(code, 97, 122);\n}\nfunction letter(code) {\n  return uppercaseletter(code) || lowercaseletter(code);\n}\nfunction nonascii(code) {\n  return code >= 128;\n}\nfunction namestartchar(code) {\n  return letter(code) || nonascii(code) || code === 95;\n}\nfunction namechar(code) {\n  return namestartchar(code) || digit(code) || code === 45;\n}\nfunction nonprintable(code) {\n  return between(code, 0, 8) || code === 11 || between(code, 14, 31) || code === 127;\n}\nfunction newline(code) {\n  return code === 10;\n}\nfunction whitespace(code) {\n  return newline(code) || code === 9 || code === 32;\n}\nvar maximumallowedcodepoint = 1114111;\nvar InvalidCharacterError = class extends Error {\n  constructor(message) {\n    super(message);\n    this.name = "InvalidCharacterError";\n  }\n};\nfunction preprocess(str) {\n  const codepoints = [];\n  for (let i = 0; i < str.length; i++) {\n    let code = str.charCodeAt(i);\n    if (code === 13 && str.charCodeAt(i + 1) === 10) {\n      code = 10;\n      i++;\n    }\n    if (code === 13 || code === 12)\n      code = 10;\n    if (code === 0)\n      code = 65533;\n    if (between(code, 55296, 56319) && between(str.charCodeAt(i + 1), 56320, 57343)) {\n      const lead = code - 55296;\n      const trail = str.charCodeAt(i + 1) - 56320;\n      code = Math.pow(2, 16) + lead * Math.pow(2, 10) + trail;\n      i++;\n    }\n    codepoints.push(code);\n  }\n  return codepoints;\n}\nfunction stringFromCode(code) {\n  if (code <= 65535)\n    return String.fromCharCode(code);\n  code -= Math.pow(2, 16);\n  const lead = Math.floor(code / Math.pow(2, 10)) + 55296;\n  const trail = code % Math.pow(2, 10) + 56320;\n  return String.fromCharCode(lead) + String.fromCharCode(trail);\n}\nfunction tokenize(str1) {\n  const str = preprocess(str1);\n  let i = -1;\n  const tokens = [];\n  let code;\n  let line = 0;\n  let column = 0;\n  let lastLineLength = 0;\n  const incrLineno = function() {\n    line += 1;\n    lastLineLength = column;\n    column = 0;\n  };\n  const locStart = { line, column };\n  const codepoint = function(i2) {\n    if (i2 >= str.length)\n      return -1;\n    return str[i2];\n  };\n  const next = function(num) {\n    if (num === void 0)\n      num = 1;\n    if (num > 3)\n      throw "Spec Error: no more than three codepoints of lookahead.";\n    return codepoint(i + num);\n  };\n  const consume = function(num) {\n    if (num === void 0)\n      num = 1;\n    i += num;\n    code = codepoint(i);\n    if (newline(code))\n      incrLineno();\n    else\n      column += num;\n    return true;\n  };\n  const reconsume = function() {\n    i -= 1;\n    if (newline(code)) {\n      line -= 1;\n      column = lastLineLength;\n    } else {\n      column -= 1;\n    }\n    locStart.line = line;\n    locStart.column = column;\n    return true;\n  };\n  const eof = function(codepoint2) {\n    if (codepoint2 === void 0)\n      codepoint2 = code;\n    return codepoint2 === -1;\n  };\n  const donothing = function() {\n  };\n  const parseerror = function() {\n  };\n  const consumeAToken = function() {\n    consumeComments();\n    consume();\n    if (whitespace(code)) {\n      while (whitespace(next()))\n        consume();\n      return new WhitespaceToken();\n    } else if (code === 34) {\n      return consumeAStringToken();\n    } else if (code === 35) {\n      if (namechar(next()) || areAValidEscape(next(1), next(2))) {\n        const token = new HashToken("");\n        if (wouldStartAnIdentifier(next(1), next(2), next(3)))\n          token.type = "id";\n        token.value = consumeAName();\n        return token;\n      } else {\n        return new DelimToken(code);\n      }\n    } else if (code === 36) {\n      if (next() === 61) {\n        consume();\n        return new SuffixMatchToken();\n      } else {\n        return new DelimToken(code);\n      }\n    } else if (code === 39) {\n      return consumeAStringToken();\n    } else if (code === 40) {\n      return new OpenParenToken();\n    } else if (code === 41) {\n      return new CloseParenToken();\n    } else if (code === 42) {\n      if (next() === 61) {\n        consume();\n        return new SubstringMatchToken();\n      } else {\n        return new DelimToken(code);\n      }\n    } else if (code === 43) {\n      if (startsWithANumber()) {\n        reconsume();\n        return consumeANumericToken();\n      } else {\n        return new DelimToken(code);\n      }\n    } else if (code === 44) {\n      return new CommaToken();\n    } else if (code === 45) {\n      if (startsWithANumber()) {\n        reconsume();\n        return consumeANumericToken();\n      } else if (next(1) === 45 && next(2) === 62) {\n        consume(2);\n        return new CDCToken();\n      } else if (startsWithAnIdentifier()) {\n        reconsume();\n        return consumeAnIdentlikeToken();\n      } else {\n        return new DelimToken(code);\n      }\n    } else if (code === 46) {\n      if (startsWithANumber()) {\n        reconsume();\n        return consumeANumericToken();\n      } else {\n        return new DelimToken(code);\n      }\n    } else if (code === 58) {\n      return new ColonToken();\n    } else if (code === 59) {\n      return new SemicolonToken();\n    } else if (code === 60) {\n      if (next(1) === 33 && next(2) === 45 && next(3) === 45) {\n        consume(3);\n        return new CDOToken();\n      } else {\n        return new DelimToken(code);\n      }\n    } else if (code === 64) {\n      if (wouldStartAnIdentifier(next(1), next(2), next(3)))\n        return new AtKeywordToken(consumeAName());\n      else\n        return new DelimToken(code);\n    } else if (code === 91) {\n      return new OpenSquareToken();\n    } else if (code === 92) {\n      if (startsWithAValidEscape()) {\n        reconsume();\n        return consumeAnIdentlikeToken();\n      } else {\n        parseerror();\n        return new DelimToken(code);\n      }\n    } else if (code === 93) {\n      return new CloseSquareToken();\n    } else if (code === 94) {\n      if (next() === 61) {\n        consume();\n        return new PrefixMatchToken();\n      } else {\n        return new DelimToken(code);\n      }\n    } else if (code === 123) {\n      return new OpenCurlyToken();\n    } else if (code === 124) {\n      if (next() === 61) {\n        consume();\n        return new DashMatchToken();\n      } else if (next() === 124) {\n        consume();\n        return new ColumnToken();\n      } else {\n        return new DelimToken(code);\n      }\n    } else if (code === 125) {\n      return new CloseCurlyToken();\n    } else if (code === 126) {\n      if (next() === 61) {\n        consume();\n        return new IncludeMatchToken();\n      } else {\n        return new DelimToken(code);\n      }\n    } else if (digit(code)) {\n      reconsume();\n      return consumeANumericToken();\n    } else if (namestartchar(code)) {\n      reconsume();\n      return consumeAnIdentlikeToken();\n    } else if (eof()) {\n      return new EOFToken();\n    } else {\n      return new DelimToken(code);\n    }\n  };\n  const consumeComments = function() {\n    while (next(1) === 47 && next(2) === 42) {\n      consume(2);\n      while (true) {\n        consume();\n        if (code === 42 && next() === 47) {\n          consume();\n          break;\n        } else if (eof()) {\n          parseerror();\n          return;\n        }\n      }\n    }\n  };\n  const consumeANumericToken = function() {\n    const num = consumeANumber();\n    if (wouldStartAnIdentifier(next(1), next(2), next(3))) {\n      const token = new DimensionToken();\n      token.value = num.value;\n      token.repr = num.repr;\n      token.type = num.type;\n      token.unit = consumeAName();\n      return token;\n    } else if (next() === 37) {\n      consume();\n      const token = new PercentageToken();\n      token.value = num.value;\n      token.repr = num.repr;\n      return token;\n    } else {\n      const token = new NumberToken();\n      token.value = num.value;\n      token.repr = num.repr;\n      token.type = num.type;\n      return token;\n    }\n  };\n  const consumeAnIdentlikeToken = function() {\n    const str2 = consumeAName();\n    if (str2.toLowerCase() === "url" && next() === 40) {\n      consume();\n      while (whitespace(next(1)) && whitespace(next(2)))\n        consume();\n      if (next() === 34 || next() === 39)\n        return new FunctionToken(str2);\n      else if (whitespace(next()) && (next(2) === 34 || next(2) === 39))\n        return new FunctionToken(str2);\n      else\n        return consumeAURLToken();\n    } else if (next() === 40) {\n      consume();\n      return new FunctionToken(str2);\n    } else {\n      return new IdentToken(str2);\n    }\n  };\n  const consumeAStringToken = function(endingCodePoint) {\n    if (endingCodePoint === void 0)\n      endingCodePoint = code;\n    let string = "";\n    while (consume()) {\n      if (code === endingCodePoint || eof()) {\n        return new StringToken(string);\n      } else if (newline(code)) {\n        parseerror();\n        reconsume();\n        return new BadStringToken();\n      } else if (code === 92) {\n        if (eof(next()))\n          donothing();\n        else if (newline(next()))\n          consume();\n        else\n          string += stringFromCode(consumeEscape());\n      } else {\n        string += stringFromCode(code);\n      }\n    }\n    throw new Error("Internal error");\n  };\n  const consumeAURLToken = function() {\n    const token = new URLToken("");\n    while (whitespace(next()))\n      consume();\n    if (eof(next()))\n      return token;\n    while (consume()) {\n      if (code === 41 || eof()) {\n        return token;\n      } else if (whitespace(code)) {\n        while (whitespace(next()))\n          consume();\n        if (next() === 41 || eof(next())) {\n          consume();\n          return token;\n        } else {\n          consumeTheRemnantsOfABadURL();\n          return new BadURLToken();\n        }\n      } else if (code === 34 || code === 39 || code === 40 || nonprintable(code)) {\n        parseerror();\n        consumeTheRemnantsOfABadURL();\n        return new BadURLToken();\n      } else if (code === 92) {\n        if (startsWithAValidEscape()) {\n          token.value += stringFromCode(consumeEscape());\n        } else {\n          parseerror();\n          consumeTheRemnantsOfABadURL();\n          return new BadURLToken();\n        }\n      } else {\n        token.value += stringFromCode(code);\n      }\n    }\n    throw new Error("Internal error");\n  };\n  const consumeEscape = function() {\n    consume();\n    if (hexdigit(code)) {\n      const digits = [code];\n      for (let total = 0; total < 5; total++) {\n        if (hexdigit(next())) {\n          consume();\n          digits.push(code);\n        } else {\n          break;\n        }\n      }\n      if (whitespace(next()))\n        consume();\n      let value = parseInt(digits.map(function(x) {\n        return String.fromCharCode(x);\n      }).join(""), 16);\n      if (value > maximumallowedcodepoint)\n        value = 65533;\n      return value;\n    } else if (eof()) {\n      return 65533;\n    } else {\n      return code;\n    }\n  };\n  const areAValidEscape = function(c1, c2) {\n    if (c1 !== 92)\n      return false;\n    if (newline(c2))\n      return false;\n    return true;\n  };\n  const startsWithAValidEscape = function() {\n    return areAValidEscape(code, next());\n  };\n  const wouldStartAnIdentifier = function(c1, c2, c3) {\n    if (c1 === 45)\n      return namestartchar(c2) || c2 === 45 || areAValidEscape(c2, c3);\n    else if (namestartchar(c1))\n      return true;\n    else if (c1 === 92)\n      return areAValidEscape(c1, c2);\n    else\n      return false;\n  };\n  const startsWithAnIdentifier = function() {\n    return wouldStartAnIdentifier(code, next(1), next(2));\n  };\n  const wouldStartANumber = function(c1, c2, c3) {\n    if (c1 === 43 || c1 === 45) {\n      if (digit(c2))\n        return true;\n      if (c2 === 46 && digit(c3))\n        return true;\n      return false;\n    } else if (c1 === 46) {\n      if (digit(c2))\n        return true;\n      return false;\n    } else if (digit(c1)) {\n      return true;\n    } else {\n      return false;\n    }\n  };\n  const startsWithANumber = function() {\n    return wouldStartANumber(code, next(1), next(2));\n  };\n  const consumeAName = function() {\n    let result = "";\n    while (consume()) {\n      if (namechar(code)) {\n        result += stringFromCode(code);\n      } else if (startsWithAValidEscape()) {\n        result += stringFromCode(consumeEscape());\n      } else {\n        reconsume();\n        return result;\n      }\n    }\n    throw new Error("Internal parse error");\n  };\n  const consumeANumber = function() {\n    let repr = "";\n    let type = "integer";\n    if (next() === 43 || next() === 45) {\n      consume();\n      repr += stringFromCode(code);\n    }\n    while (digit(next())) {\n      consume();\n      repr += stringFromCode(code);\n    }\n    if (next(1) === 46 && digit(next(2))) {\n      consume();\n      repr += stringFromCode(code);\n      consume();\n      repr += stringFromCode(code);\n      type = "number";\n      while (digit(next())) {\n        consume();\n        repr += stringFromCode(code);\n      }\n    }\n    const c1 = next(1), c2 = next(2), c3 = next(3);\n    if ((c1 === 69 || c1 === 101) && digit(c2)) {\n      consume();\n      repr += stringFromCode(code);\n      consume();\n      repr += stringFromCode(code);\n      type = "number";\n      while (digit(next())) {\n        consume();\n        repr += stringFromCode(code);\n      }\n    } else if ((c1 === 69 || c1 === 101) && (c2 === 43 || c2 === 45) && digit(c3)) {\n      consume();\n      repr += stringFromCode(code);\n      consume();\n      repr += stringFromCode(code);\n      consume();\n      repr += stringFromCode(code);\n      type = "number";\n      while (digit(next())) {\n        consume();\n        repr += stringFromCode(code);\n      }\n    }\n    const value = convertAStringToANumber(repr);\n    return { type, value, repr };\n  };\n  const convertAStringToANumber = function(string) {\n    return +string;\n  };\n  const consumeTheRemnantsOfABadURL = function() {\n    while (consume()) {\n      if (code === 41 || eof()) {\n        return;\n      } else if (startsWithAValidEscape()) {\n        consumeEscape();\n        donothing();\n      } else {\n        donothing();\n      }\n    }\n  };\n  let iterationCount = 0;\n  while (!eof(next())) {\n    tokens.push(consumeAToken());\n    iterationCount++;\n    if (iterationCount > str.length * 2)\n      throw new Error("I\'m infinite-looping!");\n  }\n  return tokens;\n}\nvar CSSParserToken = class {\n  constructor() {\n    this.tokenType = "";\n  }\n  toJSON() {\n    return { token: this.tokenType };\n  }\n  toString() {\n    return this.tokenType;\n  }\n  toSource() {\n    return "" + this;\n  }\n};\nvar BadStringToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "BADSTRING";\n  }\n};\nvar BadURLToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "BADURL";\n  }\n};\nvar WhitespaceToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "WHITESPACE";\n  }\n  toString() {\n    return "WS";\n  }\n  toSource() {\n    return " ";\n  }\n};\nvar CDOToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "CDO";\n  }\n  toSource() {\n    return "<!--";\n  }\n};\nvar CDCToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "CDC";\n  }\n  toSource() {\n    return "-->";\n  }\n};\nvar ColonToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = ":";\n  }\n};\nvar SemicolonToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = ";";\n  }\n};\nvar CommaToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = ",";\n  }\n};\nvar GroupingToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.value = "";\n    this.mirror = "";\n  }\n};\nvar OpenCurlyToken = class extends GroupingToken {\n  constructor() {\n    super();\n    this.tokenType = "{";\n    this.value = "{";\n    this.mirror = "}";\n  }\n};\nvar CloseCurlyToken = class extends GroupingToken {\n  constructor() {\n    super();\n    this.tokenType = "}";\n    this.value = "}";\n    this.mirror = "{";\n  }\n};\nvar OpenSquareToken = class extends GroupingToken {\n  constructor() {\n    super();\n    this.tokenType = "[";\n    this.value = "[";\n    this.mirror = "]";\n  }\n};\nvar CloseSquareToken = class extends GroupingToken {\n  constructor() {\n    super();\n    this.tokenType = "]";\n    this.value = "]";\n    this.mirror = "[";\n  }\n};\nvar OpenParenToken = class extends GroupingToken {\n  constructor() {\n    super();\n    this.tokenType = "(";\n    this.value = "(";\n    this.mirror = ")";\n  }\n};\nvar CloseParenToken = class extends GroupingToken {\n  constructor() {\n    super();\n    this.tokenType = ")";\n    this.value = ")";\n    this.mirror = "(";\n  }\n};\nvar IncludeMatchToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "~=";\n  }\n};\nvar DashMatchToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "|=";\n  }\n};\nvar PrefixMatchToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "^=";\n  }\n};\nvar SuffixMatchToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "$=";\n  }\n};\nvar SubstringMatchToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "*=";\n  }\n};\nvar ColumnToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "||";\n  }\n};\nvar EOFToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.tokenType = "EOF";\n  }\n  toSource() {\n    return "";\n  }\n};\nvar DelimToken = class extends CSSParserToken {\n  constructor(code) {\n    super();\n    this.tokenType = "DELIM";\n    this.value = "";\n    this.value = stringFromCode(code);\n  }\n  toString() {\n    return "DELIM(" + this.value + ")";\n  }\n  toJSON() {\n    const json = this.constructor.prototype.constructor.prototype.toJSON.call(this);\n    json.value = this.value;\n    return json;\n  }\n  toSource() {\n    if (this.value === "\\\\")\n      return "\\\\\\n";\n    else\n      return this.value;\n  }\n};\nvar StringValuedToken = class extends CSSParserToken {\n  constructor() {\n    super(...arguments);\n    this.value = "";\n  }\n  ASCIIMatch(str) {\n    return this.value.toLowerCase() === str.toLowerCase();\n  }\n  toJSON() {\n    const json = this.constructor.prototype.constructor.prototype.toJSON.call(this);\n    json.value = this.value;\n    return json;\n  }\n};\nvar IdentToken = class extends StringValuedToken {\n  constructor(val) {\n    super();\n    this.tokenType = "IDENT";\n    this.value = val;\n  }\n  toString() {\n    return "IDENT(" + this.value + ")";\n  }\n  toSource() {\n    return escapeIdent(this.value);\n  }\n};\nvar FunctionToken = class extends StringValuedToken {\n  constructor(val) {\n    super();\n    this.tokenType = "FUNCTION";\n    this.value = val;\n    this.mirror = ")";\n  }\n  toString() {\n    return "FUNCTION(" + this.value + ")";\n  }\n  toSource() {\n    return escapeIdent(this.value) + "(";\n  }\n};\nvar AtKeywordToken = class extends StringValuedToken {\n  constructor(val) {\n    super();\n    this.tokenType = "AT-KEYWORD";\n    this.value = val;\n  }\n  toString() {\n    return "AT(" + this.value + ")";\n  }\n  toSource() {\n    return "@" + escapeIdent(this.value);\n  }\n};\nvar HashToken = class extends StringValuedToken {\n  constructor(val) {\n    super();\n    this.tokenType = "HASH";\n    this.value = val;\n    this.type = "unrestricted";\n  }\n  toString() {\n    return "HASH(" + this.value + ")";\n  }\n  toJSON() {\n    const json = this.constructor.prototype.constructor.prototype.toJSON.call(this);\n    json.value = this.value;\n    json.type = this.type;\n    return json;\n  }\n  toSource() {\n    if (this.type === "id")\n      return "#" + escapeIdent(this.value);\n    else\n      return "#" + escapeHash(this.value);\n  }\n};\nvar StringToken = class extends StringValuedToken {\n  constructor(val) {\n    super();\n    this.tokenType = "STRING";\n    this.value = val;\n  }\n  toString() {\n    return \'"\' + escapeString(this.value) + \'"\';\n  }\n};\nvar URLToken = class extends StringValuedToken {\n  constructor(val) {\n    super();\n    this.tokenType = "URL";\n    this.value = val;\n  }\n  toString() {\n    return "URL(" + this.value + ")";\n  }\n  toSource() {\n    return \'url("\' + escapeString(this.value) + \'")\';\n  }\n};\nvar NumberToken = class extends CSSParserToken {\n  constructor() {\n    super();\n    this.tokenType = "NUMBER";\n    this.type = "integer";\n    this.repr = "";\n  }\n  toString() {\n    if (this.type === "integer")\n      return "INT(" + this.value + ")";\n    return "NUMBER(" + this.value + ")";\n  }\n  toJSON() {\n    const json = super.toJSON();\n    json.value = this.value;\n    json.type = this.type;\n    json.repr = this.repr;\n    return json;\n  }\n  toSource() {\n    return this.repr;\n  }\n};\nvar PercentageToken = class extends CSSParserToken {\n  constructor() {\n    super();\n    this.tokenType = "PERCENTAGE";\n    this.repr = "";\n  }\n  toString() {\n    return "PERCENTAGE(" + this.value + ")";\n  }\n  toJSON() {\n    const json = this.constructor.prototype.constructor.prototype.toJSON.call(this);\n    json.value = this.value;\n    json.repr = this.repr;\n    return json;\n  }\n  toSource() {\n    return this.repr + "%";\n  }\n};\nvar DimensionToken = class extends CSSParserToken {\n  constructor() {\n    super();\n    this.tokenType = "DIMENSION";\n    this.type = "integer";\n    this.repr = "";\n    this.unit = "";\n  }\n  toString() {\n    return "DIM(" + this.value + "," + this.unit + ")";\n  }\n  toJSON() {\n    const json = this.constructor.prototype.constructor.prototype.toJSON.call(this);\n    json.value = this.value;\n    json.type = this.type;\n    json.repr = this.repr;\n    json.unit = this.unit;\n    return json;\n  }\n  toSource() {\n    const source = this.repr;\n    let unit = escapeIdent(this.unit);\n    if (unit[0].toLowerCase() === "e" && (unit[1] === "-" || between(unit.charCodeAt(1), 48, 57))) {\n      unit = "\\\\65 " + unit.slice(1, unit.length);\n    }\n    return source + unit;\n  }\n};\nfunction escapeIdent(string) {\n  string = "" + string;\n  let result = "";\n  const firstcode = string.charCodeAt(0);\n  for (let i = 0; i < string.length; i++) {\n    const code = string.charCodeAt(i);\n    if (code === 0)\n      throw new InvalidCharacterError("Invalid character: the input contains U+0000.");\n    if (between(code, 1, 31) || code === 127 || i === 0 && between(code, 48, 57) || i === 1 && between(code, 48, 57) && firstcode === 45)\n      result += "\\\\" + code.toString(16) + " ";\n    else if (code >= 128 || code === 45 || code === 95 || between(code, 48, 57) || between(code, 65, 90) || between(code, 97, 122))\n      result += string[i];\n    else\n      result += "\\\\" + string[i];\n  }\n  return result;\n}\nfunction escapeHash(string) {\n  string = "" + string;\n  let result = "";\n  for (let i = 0; i < string.length; i++) {\n    const code = string.charCodeAt(i);\n    if (code === 0)\n      throw new InvalidCharacterError("Invalid character: the input contains U+0000.");\n    if (code >= 128 || code === 45 || code === 95 || between(code, 48, 57) || between(code, 65, 90) || between(code, 97, 122))\n      result += string[i];\n    else\n      result += "\\\\" + code.toString(16) + " ";\n  }\n  return result;\n}\nfunction escapeString(string) {\n  string = "" + string;\n  let result = "";\n  for (let i = 0; i < string.length; i++) {\n    const code = string.charCodeAt(i);\n    if (code === 0)\n      throw new InvalidCharacterError("Invalid character: the input contains U+0000.");\n    if (between(code, 1, 31) || code === 127)\n      result += "\\\\" + code.toString(16) + " ";\n    else if (code === 34 || code === 92)\n      result += "\\\\" + string[i];\n    else\n      result += string[i];\n  }\n  return result;\n}\n\n// packages/playwright-core/src/utils/isomorphic/cssParser.ts\nvar InvalidSelectorError = class extends Error {\n};\nfunction parseCSS(selector, customNames) {\n  let tokens;\n  try {\n    tokens = tokenize(selector);\n    if (!(tokens[tokens.length - 1] instanceof EOFToken))\n      tokens.push(new EOFToken());\n  } catch (e) {\n    const newMessage = e.message + ` while parsing css selector "${selector}". Did you mean to CSS.escape it?`;\n    const index = (e.stack || "").indexOf(e.message);\n    if (index !== -1)\n      e.stack = e.stack.substring(0, index) + newMessage + e.stack.substring(index + e.message.length);\n    e.message = newMessage;\n    throw e;\n  }\n  const unsupportedToken = tokens.find((token) => {\n    return token instanceof AtKeywordToken || token instanceof BadStringToken || token instanceof BadURLToken || token instanceof ColumnToken || token instanceof CDOToken || token instanceof CDCToken || token instanceof SemicolonToken || // TODO: Consider using these for something, e.g. to escape complex strings.\n    // For example :xpath{ (//div/bar[@attr="foo"])[2]/baz }\n    // Or this way :xpath( {complex-xpath-goes-here("hello")} )\n    token instanceof OpenCurlyToken || token instanceof CloseCurlyToken || // TODO: Consider treating these as strings?\n    token instanceof URLToken || token instanceof PercentageToken;\n  });\n  if (unsupportedToken)\n    throw new InvalidSelectorError(`Unsupported token "${unsupportedToken.toSource()}" while parsing css selector "${selector}". Did you mean to CSS.escape it?`);\n  let pos = 0;\n  const names = /* @__PURE__ */ new Set();\n  function unexpected() {\n    return new InvalidSelectorError(`Unexpected token "${tokens[pos].toSource()}" while parsing css selector "${selector}". Did you mean to CSS.escape it?`);\n  }\n  function skipWhitespace() {\n    while (tokens[pos] instanceof WhitespaceToken)\n      pos++;\n  }\n  function isIdent(p = pos) {\n    return tokens[p] instanceof IdentToken;\n  }\n  function isString(p = pos) {\n    return tokens[p] instanceof StringToken;\n  }\n  function isNumber(p = pos) {\n    return tokens[p] instanceof NumberToken;\n  }\n  function isComma(p = pos) {\n    return tokens[p] instanceof CommaToken;\n  }\n  function isOpenParen(p = pos) {\n    return tokens[p] instanceof OpenParenToken;\n  }\n  function isCloseParen(p = pos) {\n    return tokens[p] instanceof CloseParenToken;\n  }\n  function isFunction(p = pos) {\n    return tokens[p] instanceof FunctionToken;\n  }\n  function isStar(p = pos) {\n    return tokens[p] instanceof DelimToken && tokens[p].value === "*";\n  }\n  function isEOF(p = pos) {\n    return tokens[p] instanceof EOFToken;\n  }\n  function isClauseCombinator(p = pos) {\n    return tokens[p] instanceof DelimToken && [">", "+", "~"].includes(tokens[p].value);\n  }\n  function isSelectorClauseEnd(p = pos) {\n    return isComma(p) || isCloseParen(p) || isEOF(p) || isClauseCombinator(p) || tokens[p] instanceof WhitespaceToken;\n  }\n  function consumeFunctionArguments() {\n    const result2 = [consumeArgument()];\n    while (true) {\n      skipWhitespace();\n      if (!isComma())\n        break;\n      pos++;\n      result2.push(consumeArgument());\n    }\n    return result2;\n  }\n  function consumeArgument() {\n    skipWhitespace();\n    if (isNumber())\n      return tokens[pos++].value;\n    if (isString())\n      return tokens[pos++].value;\n    return consumeComplexSelector();\n  }\n  function consumeComplexSelector() {\n    const result2 = { simples: [] };\n    skipWhitespace();\n    if (isClauseCombinator()) {\n      result2.simples.push({ selector: { functions: [{ name: "scope", args: [] }] }, combinator: "" });\n    } else {\n      result2.simples.push({ selector: consumeSimpleSelector(), combinator: "" });\n    }\n    while (true) {\n      skipWhitespace();\n      if (isClauseCombinator()) {\n        result2.simples[result2.simples.length - 1].combinator = tokens[pos++].value;\n        skipWhitespace();\n      } else if (isSelectorClauseEnd()) {\n        break;\n      }\n      result2.simples.push({ combinator: "", selector: consumeSimpleSelector() });\n    }\n    return result2;\n  }\n  function consumeSimpleSelector() {\n    let rawCSSString = "";\n    const functions = [];\n    while (!isSelectorClauseEnd()) {\n      if (isIdent() || isStar()) {\n        rawCSSString += tokens[pos++].toSource();\n      } else if (tokens[pos] instanceof HashToken) {\n        rawCSSString += tokens[pos++].toSource();\n      } else if (tokens[pos] instanceof DelimToken && tokens[pos].value === ".") {\n        pos++;\n        if (isIdent())\n          rawCSSString += "." + tokens[pos++].toSource();\n        else\n          throw unexpected();\n      } else if (tokens[pos] instanceof ColonToken) {\n        pos++;\n        if (isIdent()) {\n          if (!customNames.has(tokens[pos].value.toLowerCase())) {\n            rawCSSString += ":" + tokens[pos++].toSource();\n          } else {\n            const name = tokens[pos++].value.toLowerCase();\n            functions.push({ name, args: [] });\n            names.add(name);\n          }\n        } else if (isFunction()) {\n          const name = tokens[pos++].value.toLowerCase();\n          if (!customNames.has(name)) {\n            rawCSSString += `:${name}(${consumeBuiltinFunctionArguments()})`;\n          } else {\n            functions.push({ name, args: consumeFunctionArguments() });\n            names.add(name);\n          }\n          skipWhitespace();\n          if (!isCloseParen())\n            throw unexpected();\n          pos++;\n        } else {\n          throw unexpected();\n        }\n      } else if (tokens[pos] instanceof OpenSquareToken) {\n        rawCSSString += "[";\n        pos++;\n        while (!(tokens[pos] instanceof CloseSquareToken) && !isEOF())\n          rawCSSString += tokens[pos++].toSource();\n        if (!(tokens[pos] instanceof CloseSquareToken))\n          throw unexpected();\n        rawCSSString += "]";\n        pos++;\n      } else {\n        throw unexpected();\n      }\n    }\n    if (!rawCSSString && !functions.length)\n      throw unexpected();\n    return { css: rawCSSString || void 0, functions };\n  }\n  function consumeBuiltinFunctionArguments() {\n    let s = "";\n    let balance = 1;\n    while (!isEOF()) {\n      if (isOpenParen() || isFunction())\n        balance++;\n      if (isCloseParen())\n        balance--;\n      if (!balance)\n        break;\n      s += tokens[pos++].toSource();\n    }\n    return s;\n  }\n  const result = consumeFunctionArguments();\n  if (!isEOF())\n    throw unexpected();\n  if (result.some((arg) => typeof arg !== "object" || !("simples" in arg)))\n    throw new InvalidSelectorError(`Error while parsing css selector "${selector}". Did you mean to CSS.escape it?`);\n  return { selector: result, names: Array.from(names) };\n}\n\n// packages/playwright-core/src/utils/isomorphic/selectorParser.ts\nvar kNestedSelectorNames = /* @__PURE__ */ new Set(["internal:has", "internal:has-not", "internal:and", "internal:or", "internal:chain", "left-of", "right-of", "above", "below", "near"]);\nvar kNestedSelectorNamesWithDistance = /* @__PURE__ */ new Set(["left-of", "right-of", "above", "below", "near"]);\nvar customCSSNames = /* @__PURE__ */ new Set(["not", "is", "where", "has", "scope", "light", "visible", "text", "text-matches", "text-is", "has-text", "above", "below", "right-of", "left-of", "near", "nth-match"]);\nfunction parseSelector(selector) {\n  const parsedStrings = parseSelectorString(selector);\n  const parts = [];\n  for (const part of parsedStrings.parts) {\n    if (part.name === "css" || part.name === "css:light") {\n      if (part.name === "css:light")\n        part.body = ":light(" + part.body + ")";\n      const parsedCSS = parseCSS(part.body, customCSSNames);\n      parts.push({\n        name: "css",\n        body: parsedCSS.selector,\n        source: part.body\n      });\n      continue;\n    }\n    if (kNestedSelectorNames.has(part.name)) {\n      let innerSelector;\n      let distance;\n      try {\n        const unescaped = JSON.parse("[" + part.body + "]");\n        if (!Array.isArray(unescaped) || unescaped.length < 1 || unescaped.length > 2 || typeof unescaped[0] !== "string")\n          throw new InvalidSelectorError(`Malformed selector: ${part.name}=` + part.body);\n        innerSelector = unescaped[0];\n        if (unescaped.length === 2) {\n          if (typeof unescaped[1] !== "number" || !kNestedSelectorNamesWithDistance.has(part.name))\n            throw new InvalidSelectorError(`Malformed selector: ${part.name}=` + part.body);\n          distance = unescaped[1];\n        }\n      } catch (e) {\n        throw new InvalidSelectorError(`Malformed selector: ${part.name}=` + part.body);\n      }\n      const nested = { name: part.name, source: part.body, body: { parsed: parseSelector(innerSelector), distance } };\n      const lastFrame = [...nested.body.parsed.parts].reverse().find((part2) => part2.name === "internal:control" && part2.body === "enter-frame");\n      const lastFrameIndex = lastFrame ? nested.body.parsed.parts.indexOf(lastFrame) : -1;\n      if (lastFrameIndex !== -1 && selectorPartsEqual(nested.body.parsed.parts.slice(0, lastFrameIndex + 1), parts.slice(0, lastFrameIndex + 1)))\n        nested.body.parsed.parts.splice(0, lastFrameIndex + 1);\n      parts.push(nested);\n      continue;\n    }\n    parts.push({ ...part, source: part.body });\n  }\n  if (kNestedSelectorNames.has(parts[0].name))\n    throw new InvalidSelectorError(`"${parts[0].name}" selector cannot be first`);\n  return {\n    capture: parsedStrings.capture,\n    parts\n  };\n}\nfunction selectorPartsEqual(list1, list2) {\n  return stringifySelector({ parts: list1 }) === stringifySelector({ parts: list2 });\n}\nfunction stringifySelector(selector, forceEngineName) {\n  if (typeof selector === "string")\n    return selector;\n  return selector.parts.map((p, i) => {\n    let includeEngine = true;\n    if (!forceEngineName && i !== selector.capture) {\n      if (p.name === "css")\n        includeEngine = false;\n      else if (p.name === "xpath" && p.source.startsWith("//") || p.source.startsWith(".."))\n        includeEngine = false;\n    }\n    const prefix = includeEngine ? p.name + "=" : "";\n    return `${i === selector.capture ? "*" : ""}${prefix}${p.source}`;\n  }).join(" >> ");\n}\nfunction visitAllSelectorParts(selector, visitor) {\n  const visit = (selector2, nested) => {\n    for (const part of selector2.parts) {\n      visitor(part, nested);\n      if (kNestedSelectorNames.has(part.name))\n        visit(part.body.parsed, true);\n    }\n  };\n  visit(selector, false);\n}\nfunction parseSelectorString(selector) {\n  let index = 0;\n  let quote;\n  let start = 0;\n  const result = { parts: [] };\n  const append = () => {\n    const part = selector.substring(start, index).trim();\n    const eqIndex = part.indexOf("=");\n    let name;\n    let body;\n    if (eqIndex !== -1 && part.substring(0, eqIndex).trim().match(/^[a-zA-Z_0-9-+:*]+$/)) {\n      name = part.substring(0, eqIndex).trim();\n      body = part.substring(eqIndex + 1);\n    } else if (part.length > 1 && part[0] === \'