mindoc/static/highlight/languages/nginx.js

/*
Language: Nginx
Author: Peter Leonov <[email protected]>
Contributors: Ivan Sagalaev <[email protected]>
Category: common, config
*/

function(hljs) {
  var VAR = {
    className: 'variable',
    variants: [
      {begin: /\$\d+/},
      {begin: /\$\{/, end: /}/},
      {begin: '[\\$\\@]' + hljs.UNDERSCORE_IDENT_RE}
    ]
  };
  var DEFAULT = {
    endsWithParent: true,
    lexemes: '[a-z/_]+',
    keywords: {
      literal:
        'on off yes no true false none blocked debug info notice warn error crit ' +
        'select break last permanent redirect kqueue rtsig epoll poll /dev/poll'
    },
    relevance: 0,
    illegal: '=>',
    contains: [
      hljs.HASH_COMMENT_MODE,
      {
        className: 'string',
        contains: [hljs.BACKSLASH_ESCAPE, VAR],
        variants: [
          {begin: /"/, end: /"/},
          {begin: /'/, end: /'/}
        ]
      },
      // this swallows entire URLs to avoid detecting numbers within
      {
        begin: '([a-z]+):/', end: '\\s', endsWithParent: true, excludeEnd: true,
        contains: [VAR]
      },
      {
        className: 'regexp',
        contains: [hljs.BACKSLASH_ESCAPE, VAR],
        variants: [
          {begin: "\\s\\^", end: "\\s|{|;", returnEnd: true},
          // regexp locations (~, ~*)
          {begin: "~\\*?\\s+", end: "\\s|{|;", returnEnd: true},
          // *.example.com
          {begin: "\\*(\\.[a-z\\-]+)+"},
          // sub.example.*
          {begin: "([a-z\\-]+\\.)+\\*"}
        ]
      },
      // IP
      {
        className: 'number',
        begin: '\\b\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}(:\\d{1,5})?\\b'
      },
      // units
      {
        className: 'number',
        begin: '\\b\\d+[kKmMgGdshdwy]*\\b',
        relevance: 0
      },
      VAR
    ]
  };

  return {
    aliases: ['nginxconf'],
    contains: [
      hljs.HASH_COMMENT_MODE,
      {
        begin: hljs.UNDERSCORE_IDENT_RE + '\\s+{', returnBegin: true,
        end: '{',
        contains: [
          {
            className: 'section',
            begin: hljs.UNDERSCORE_IDENT_RE
          }
        ],
        relevance: 0
      },
      {
        begin: hljs.UNDERSCORE_IDENT_RE + '\\s', end: ';|{', returnBegin: true,
        contains: [
          {
            className: 'attribute',
            begin: hljs.UNDERSCORE_IDENT_RE,
            starts: DEFAULT
          }
        ],
        relevance: 0
      }
    ],
    illegal: '[^\\s\\}]'
  };
}