roboconf.js

module.exports = function(hljs) {
  var IDENTIFIER = '[a-zA-Z-_][^\\n{]+\\{';

  var PROPERTY = {
    className: 'attribute',
    begin: /[a-zA-Z-_]+/, end: /\s*:/, excludeEnd: true,
    starts: {
      end: ';',
      relevance: 0,
      contains: [
        {
          className: 'variable',
          begin: /\.[a-zA-Z-_]+/
        },
        {
          className: 'keyword',
          begin: /\(optional\)/
        }
      ]
    }
  };

  return {
    aliases: ['graph', 'instances'],
    case_insensitive: true,
    keywords: 'import',
    contains: [
      // Facet sections
      {
        begin: '^facet ' + IDENTIFIER,
        end: '}',
        keywords: 'facet',
        contains: [
          PROPERTY,
          hljs.HASH_COMMENT_MODE
        ]
      },

      // Instance sections
      {
        begin: '^\\s*instance of ' + IDENTIFIER,
        end: '}',
        keywords: 'name count channels instance-data instance-state instance of',
        illegal: /\S/,
        contains: [
          'self',
          PROPERTY,
          hljs.HASH_COMMENT_MODE
        ]
      },

      // Component sections
      {
        begin: '^' + IDENTIFIER,
        end: '}',
        contains: [
          PROPERTY,
          hljs.HASH_COMMENT_MODE
        ]
      },

      // Comments
      hljs.HASH_COMMENT_MODE
    ]
  };
};