highlight.js/es/languages/dust.js

/*
Language: Dust
Requires: xml.js
Author: Michael Allen <michael.allen@benefitfocus.com>
Description: Matcher for dust.js templates.
Website: https://www.dustjs.com
Category: template
*/

/** @type LanguageFn */
function dust(hljs) {
  const EXPRESSION_KEYWORDS = 'if eq ne lt lte gt gte select default math sep';
  return {
    name: 'Dust',
    aliases: ['dst'],
    case_insensitive: true,
    subLanguage: 'xml',
    contains: [
      {
        className: 'template-tag',
        begin: /\{[#\/]/,
        end: /\}/,
        illegal: /;/,
        contains: [{
          className: 'name',
          begin: /[a-zA-Z\.-]+/,
          starts: {
            endsWithParent: true,
            relevance: 0,
            contains: [hljs.QUOTE_STRING_MODE]
          }
        }]
      },
      {
        className: 'template-variable',
        begin: /\{/,
        end: /\}/,
        illegal: /;/,
        keywords: EXPRESSION_KEYWORDS
      }
    ]
  };
}

export { dust as default };