kmx.io/prism.js/components/prism-latex.js

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• Hash : 3c61c8f7
  Author :
  Date : 2021-10-14T14:01:11
  

  ESLint: Added `regexp/no-useless-flag` rule (#3150)

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• components/prism-latex.js

• (function (Prism) {
  	var funcPattern = /\\(?:[^a-z()[\]]|[a-z*]+)/i;
  	var insideEqu = {
  		'equation-command': {
  			pattern: funcPattern,
  			alias: 'regex'
  		}
  	};
  
  	Prism.languages.latex = {
  		'comment': /%.*/,
  		// the verbatim environment prints whitespace to the document
  		'cdata': {
  			pattern: /(\\begin\{((?:lstlisting|verbatim)\*?)\})[\s\S]*?(?=\\end\{\2\})/,
  			lookbehind: true
  		},
  		/*
  		 * equations can be between $$ $$ or $ $ or \( \) or \[ \]
  		 * (all are multiline)
  		 */
  		'equation': [
  			{
  				pattern: /\$\$(?:\\[\s\S]|[^\\$])+\$\$|\$(?:\\[\s\S]|[^\\$])+\$|\\\([\s\S]*?\\\)|\\\[[\s\S]*?\\\]/,
  				inside: insideEqu,
  				alias: 'string'
  			},
  			{
  				pattern: /(\\begin\{((?:align|eqnarray|equation|gather|math|multline)\*?)\})[\s\S]*?(?=\\end\{\2\})/,
  				lookbehind: true,
  				inside: insideEqu,
  				alias: 'string'
  			}
  		],
  		/*
  		 * arguments which are keywords or references are highlighted
  		 * as keywords
  		 */
  		'keyword': {
  			pattern: /(\\(?:begin|cite|documentclass|end|label|ref|usepackage)(?:\[[^\]]+\])?\{)[^}]+(?=\})/,
  			lookbehind: true
  		},
  		'url': {
  			pattern: /(\\url\{)[^}]+(?=\})/,
  			lookbehind: true
  		},
  		/*
  		 * section or chapter headlines are highlighted as bold so that
  		 * they stand out more
  		 */
  		'headline': {
  			pattern: /(\\(?:chapter|frametitle|paragraph|part|section|subparagraph|subsection|subsubparagraph|subsubsection|subsubsubparagraph)\*?(?:\[[^\]]+\])?\{)[^}]+(?=\})/,
  			lookbehind: true,
  			alias: 'class-name'
  		},
  		'function': {
  			pattern: funcPattern,
  			alias: 'selector'
  		},
  		'punctuation': /[[\]{}&]/
  	};
  
  	Prism.languages.tex = Prism.languages.latex;
  	Prism.languages.context = Prism.languages.latex;
  }(Prism));
  

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