terminal-cv/node_modules/highlight.js/lib/languages/css.js

/*
Language: CSS
Category: common, css
Website: https://developer.mozilla.org/en-US/docs/Web/CSS
*/

/** @type LanguageFn */
function css(hljs) {
  var FUNCTION_LIKE = {
    begin: /[\w-]+\(/, returnBegin: true,
    contains: [
      {
        className: 'built_in',
        begin: /[\w-]+/
      },
      {
        begin: /\(/, end: /\)/,
        contains: [
          hljs.APOS_STRING_MODE,
          hljs.QUOTE_STRING_MODE,
          hljs.CSS_NUMBER_MODE,
        ]
      }
    ]
  };
  var ATTRIBUTE = {
    className: 'attribute',
    begin: /\S/, end: ':', excludeEnd: true,
    starts: {
      endsWithParent: true, excludeEnd: true,
      contains: [
        FUNCTION_LIKE,
        hljs.CSS_NUMBER_MODE,
        hljs.QUOTE_STRING_MODE,
        hljs.APOS_STRING_MODE,
        hljs.C_BLOCK_COMMENT_MODE,
        {
          className: 'number', begin: '#[0-9A-Fa-f]+'
        },
        {
          className: 'meta', begin: '!important'
        }
      ]
    }
  };
  var AT_IDENTIFIER = '@[a-z-]+'; // @font-face
  var AT_MODIFIERS = "and or not only";
  var AT_PROPERTY_RE = /@-?\w[\w]*(-\w+)*/; // @-webkit-keyframes
  var IDENT_RE = '[a-zA-Z-][a-zA-Z0-9_-]*';
  var RULE = {
    begin: /([*]\s?)?(?:[A-Z_.\-\\]+|--[a-zA-Z0-9_-]+)\s*(\/\*\*\/)?:/, returnBegin: true, end: ';', endsWithParent: true,
    contains: [
      ATTRIBUTE
    ]
  };

  return {
    name: 'CSS',
    case_insensitive: true,
    illegal: /[=|'\$]/,
    contains: [
      hljs.C_BLOCK_COMMENT_MODE,
      {
        className: 'selector-id', begin: /#[A-Za-z0-9_-]+/
      },
      {
        className: 'selector-class', begin: '\\.' + IDENT_RE
      },
      {
        className: 'selector-attr',
        begin: /\[/, end: /\]/,
        illegal: '$',
        contains: [
          hljs.APOS_STRING_MODE,
          hljs.QUOTE_STRING_MODE,
        ]
      },
      {
        className: 'selector-pseudo',
        begin: /:(:)?[a-zA-Z0-9_+()"'.-]+/
      },
      // matching these here allows us to treat them more like regular CSS
      // rules so everything between the {} gets regular rule highlighting,
      // which is what we want for page and font-face
      {
        begin: '@(page|font-face)',
        lexemes: AT_IDENTIFIER,
        keywords: '@page @font-face'
      },
      {
        begin: '@', end: '[{;]', // at_rule eating first "{" is a good thing
                                 // because it doesn’t let it to be parsed as
                                 // a rule set but instead drops parser into
                                 // the default mode which is how it should be.
        illegal: /:/, // break on Less variables @var: ...
        returnBegin: true,
        contains: [
          {
            className: 'keyword',
            begin: AT_PROPERTY_RE
          },
          {
            begin: /\s/, endsWithParent: true, excludeEnd: true,
            relevance: 0,
            keywords: AT_MODIFIERS,
            contains: [
              {
                begin: /[a-z-]+:/,
                className:"attribute"
              },
              hljs.APOS_STRING_MODE,
              hljs.QUOTE_STRING_MODE,
              hljs.CSS_NUMBER_MODE
            ]
          }
        ]
      },
      {
        className: 'selector-tag', begin: IDENT_RE,
        relevance: 0
      },
      {
        begin: /\{/, end: /\}/,
        illegal: /\S/,
        contains: [
          hljs.C_BLOCK_COMMENT_MODE,
          { begin: /;/ }, // empty ; rule
          RULE,
        ]
      }
    ]
  };
}

module.exports = css;