react-syntax-highlighter_languages_highlight_latex.render-page.js

exports.ids = ["react-syntax-highlighter_languages_highlight_latex"];
exports.modules = {

/***/ "./node_modules/react-syntax-highlighter/node_modules/highlight.js/lib/languages/latex.js":
/*!************************************************************************************************!*\
  !*** ./node_modules/react-syntax-highlighter/node_modules/highlight.js/lib/languages/latex.js ***!
  \************************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {

/**
 * @param {string} value
 * @returns {RegExp}
 * */

/**
 * @param {RegExp | string } re
 * @returns {string}
 */
function source(re) {
  if (!re) return null;
  if (typeof re === "string") return re;

  return re.source;
}

/**
 * Any of the passed expresssions may match
 *
 * Creates a huge this | this | that | that match
 * @param {(RegExp | string)[] } args
 * @returns {string}
 */
function either(...args) {
  const joined = '(' + args.map((x) => source(x)).join("|") + ")";
  return joined;
}

/*
Language: LaTeX
Author: Benedikt Wilde <bwilde@posteo.de>
Website: https://www.latex-project.org
Category: markup
*/

/** @type LanguageFn */
function latex(hljs) {
  const KNOWN_CONTROL_WORDS = either(...[
      '(?:NeedsTeXFormat|RequirePackage|GetIdInfo)',
      'Provides(?:Expl)?(?:Package|Class|File)',
      '(?:DeclareOption|ProcessOptions)',
      '(?:documentclass|usepackage|input|include)',
      'makeat(?:letter|other)',
      'ExplSyntax(?:On|Off)',
      '(?:new|renew|provide)?command',
      '(?:re)newenvironment',
      '(?:New|Renew|Provide|Declare)(?:Expandable)?DocumentCommand',
      '(?:New|Renew|Provide|Declare)DocumentEnvironment',
      '(?:(?:e|g|x)?def|let)',
      '(?:begin|end)',
      '(?:part|chapter|(?:sub){0,2}section|(?:sub)?paragraph)',
      'caption',
      '(?:label|(?:eq|page|name)?ref|(?:paren|foot|super)?cite)',
      '(?:alpha|beta|[Gg]amma|[Dd]elta|(?:var)?epsilon|zeta|eta|[Tt]heta|vartheta)',
      '(?:iota|(?:var)?kappa|[Ll]ambda|mu|nu|[Xx]i|[Pp]i|varpi|(?:var)rho)',
      '(?:[Ss]igma|varsigma|tau|[Uu]psilon|[Pp]hi|varphi|chi|[Pp]si|[Oo]mega)',
      '(?:frac|sum|prod|lim|infty|times|sqrt|leq|geq|left|right|middle|[bB]igg?)',
      '(?:[lr]angle|q?quad|[lcvdi]?dots|d?dot|hat|tilde|bar)'
    ].map(word => word + '(?![a-zA-Z@:_])'));
  const L3_REGEX = new RegExp([
      // A function \module_function_name:signature or \__module_function_name:signature,
      // where both module and function_name need at least two characters and
      // function_name may contain single underscores.
      '(?:__)?[a-zA-Z]{2,}_[a-zA-Z](?:_?[a-zA-Z])+:[a-zA-Z]*',
      // A variable \scope_module_and_name_type or \scope__module_ane_name_type,
      // where scope is one of l, g or c, type needs at least two characters
      // and module_and_name may contain single underscores.
      '[lgc]__?[a-zA-Z](?:_?[a-zA-Z])*_[a-zA-Z]{2,}',
      // A quark \q_the_name or \q__the_name or
      // scan mark \s_the_name or \s__vthe_name,
      // where variable_name needs at least two characters and
      // may contain single underscores.
      '[qs]__?[a-zA-Z](?:_?[a-zA-Z])+',
      // Other LaTeX3 macro names that are not covered by the three rules above.
      'use(?:_i)?:[a-zA-Z]*',
      '(?:else|fi|or):',
      '(?:if|cs|exp):w',
      '(?:hbox|vbox):n',
      '::[a-zA-Z]_unbraced',
      '::[a-zA-Z:]'
    ].map(pattern => pattern + '(?![a-zA-Z:_])').join('|'));
  const L2_VARIANTS = [
    {begin: /[a-zA-Z@]+/}, // control word
    {begin: /[^a-zA-Z@]?/} // control symbol
  ];
  const DOUBLE_CARET_VARIANTS = [
    {begin: /\^{6}[0-9a-f]{6}/},
    {begin: /\^{5}[0-9a-f]{5}/},
    {begin: /\^{4}[0-9a-f]{4}/},
    {begin: /\^{3}[0-9a-f]{3}/},
    {begin: /\^{2}[0-9a-f]{2}/},
    {begin: /\^{2}[\u0000-\u007f]/}
  ];
  const CONTROL_SEQUENCE = {
    className: 'keyword',
    begin: /\\/,
    relevance: 0,
    contains: [
      {
        endsParent: true,
        begin: KNOWN_CONTROL_WORDS
      },
      {
        endsParent: true,
        begin: L3_REGEX
      },
      {
        endsParent: true,
        variants: DOUBLE_CARET_VARIANTS
      },
      {
        endsParent: true,
        relevance: 0,
        variants: L2_VARIANTS
      }
    ]
  };
  const MACRO_PARAM = {
    className: 'params',
    relevance: 0,
    begin: /#+\d?/
  };
  const DOUBLE_CARET_CHAR = {
    // relevance: 1
    variants: DOUBLE_CARET_VARIANTS
  };
  const SPECIAL_CATCODE = {
    className: 'built_in',
    relevance: 0,
    begin: /[$&^_]/
  };
  const MAGIC_COMMENT = {
    className: 'meta',
    begin: '% !TeX',
    end: '$',
    relevance: 10
  };
  const COMMENT = hljs.COMMENT(
    '%',
    '$',
    {
      relevance: 0
    }
  );
  const EVERYTHING_BUT_VERBATIM = [
    CONTROL_SEQUENCE,
    MACRO_PARAM,
    DOUBLE_CARET_CHAR,
    SPECIAL_CATCODE,
    MAGIC_COMMENT,
    COMMENT
  ];
  const BRACE_GROUP_NO_VERBATIM = {
    begin: /\{/, end: /\}/,
    relevance: 0,
    contains: ['self', ...EVERYTHING_BUT_VERBATIM]
  };
  const ARGUMENT_BRACES = hljs.inherit(
    BRACE_GROUP_NO_VERBATIM,
    {
      relevance: 0,
      endsParent: true,
      contains: [BRACE_GROUP_NO_VERBATIM, ...EVERYTHING_BUT_VERBATIM]
    }
  );
  const ARGUMENT_BRACKETS = {
    begin: /\[/,
      end: /\]/,
    endsParent: true,
    relevance: 0,
    contains: [BRACE_GROUP_NO_VERBATIM, ...EVERYTHING_BUT_VERBATIM]
  };
  const SPACE_GOBBLER = {
    begin: /\s+/,
    relevance: 0
  };
  const ARGUMENT_M = [ARGUMENT_BRACES];
  const ARGUMENT_O = [ARGUMENT_BRACKETS];
  const ARGUMENT_AND_THEN = function(arg, starts_mode) {
    return {
      contains: [SPACE_GOBBLER],
      starts: {
        relevance: 0,
        contains: arg,
        starts: starts_mode
      }
    };
  };
  const CSNAME = function(csname, starts_mode) {
    return {
        begin: '\\\\' + csname + '(?![a-zA-Z@:_])',
        keywords: {$pattern: /\\[a-zA-Z]+/, keyword: '\\' + csname},
        relevance: 0,
        contains: [SPACE_GOBBLER],
        starts: starts_mode
      };
  };
  const BEGIN_ENV = function(envname, starts_mode) {
    return hljs.inherit(
      {
        begin: '\\\\begin(?=\\s*\\r?\\n?\\s*\\{' + envname + '\\})',
        keywords: {$pattern: /\\[a-zA-Z]+/, keyword: '\\begin'},
        relevance: 0,
      },
      ARGUMENT_AND_THEN(ARGUMENT_M, starts_mode)
    );
  };
  const VERBATIM_DELIMITED_EQUAL = (innerName = "string") => {
    return hljs.END_SAME_AS_BEGIN({
      className: innerName,
      begin: /(.|\r?\n)/,
      end: /(.|\r?\n)/,
      excludeBegin: true,
      excludeEnd: true,
      endsParent: true
    });
  };
  const VERBATIM_DELIMITED_ENV = function(envname) {
    return {
      className: 'string',
      end: '(?=\\\\end\\{' + envname + '\\})'
    };
  };

  const VERBATIM_DELIMITED_BRACES = (innerName = "string") => {
    return {
      relevance: 0,
      begin: /\{/,
      starts: {
        endsParent: true,
        contains: [
          {
            className: innerName,
            end: /(?=\})/,
            endsParent:true,
            contains: [
              {
                begin: /\{/,
                end: /\}/,
                relevance: 0,
                contains: ["self"]
              }
            ],
          }
        ]
      }
    };
  };
  const VERBATIM = [
    ...['verb', 'lstinline'].map(csname => CSNAME(csname, {contains: [VERBATIM_DELIMITED_EQUAL()]})),
    CSNAME('mint', ARGUMENT_AND_THEN(ARGUMENT_M, {contains: [VERBATIM_DELIMITED_EQUAL()]})),
    CSNAME('mintinline', ARGUMENT_AND_THEN(ARGUMENT_M, {contains: [VERBATIM_DELIMITED_BRACES(), VERBATIM_DELIMITED_EQUAL()]})),
    CSNAME('url', {contains: [VERBATIM_DELIMITED_BRACES("link"), VERBATIM_DELIMITED_BRACES("link")]}),
    CSNAME('hyperref', {contains: [VERBATIM_DELIMITED_BRACES("link")]}),
    CSNAME('href', ARGUMENT_AND_THEN(ARGUMENT_O, {contains: [VERBATIM_DELIMITED_BRACES("link")]})),
    ...[].concat(...['', '\\*'].map(suffix => [
      BEGIN_ENV('verbatim' + suffix, VERBATIM_DELIMITED_ENV('verbatim' + suffix)),
      BEGIN_ENV('filecontents' + suffix,  ARGUMENT_AND_THEN(ARGUMENT_M, VERBATIM_DELIMITED_ENV('filecontents' + suffix))),
      ...['', 'B', 'L'].map(prefix =>
        BEGIN_ENV(prefix + 'Verbatim' + suffix, ARGUMENT_AND_THEN(ARGUMENT_O, VERBATIM_DELIMITED_ENV(prefix + 'Verbatim' + suffix)))
      )
    ])),
    BEGIN_ENV('minted', ARGUMENT_AND_THEN(ARGUMENT_O, ARGUMENT_AND_THEN(ARGUMENT_M, VERBATIM_DELIMITED_ENV('minted')))),
  ];

  return {
    name: 'LaTeX',
    aliases: ['TeX'],
    contains: [
      ...VERBATIM,
      ...EVERYTHING_BUT_VERBATIM
    ]
  };
}

module.exports = latex;


/***/ })

};;
//# sourceMappingURL=react-syntax-highlighter_languages_highlight_latex.render-page.js.map