static/highlight/es/languages/nginx.js

   1 /*! `nginx` grammar compiled for Highlight.js 11.11.1 */
   2 var hljsGrammar = (function () {
   3   'use strict';
   4
   5   /*
   6   Language: Nginx config
   7   Author: Peter Leonov <gojpeg@yandex.ru>
   8   Contributors: Ivan Sagalaev <maniac@softwaremaniacs.org>
   9   Category: config, web
  10   Website: https://www.nginx.com
  11   */
  12
  13   /** @type LanguageFn */
  14   function nginx(hljs) {
  15     const regex = hljs.regex;
  16     const VAR = {
  17       className: 'variable',
  18       variants: [
  19         { begin: /\$\d+/ },
  20         { begin: /\$\{\w+\}/ },
  21         { begin: regex.concat(/[$@]/, hljs.UNDERSCORE_IDENT_RE) }
  22       ]
  23     };
  24     const LITERALS = [
  25       "on",
  26       "off",
  27       "yes",
  28       "no",
  29       "true",
  30       "false",
  31       "none",
  32       "blocked",
  33       "debug",
  34       "info",
  35       "notice",
  36       "warn",
  37       "error",
  38       "crit",
  39       "select",
  40       "break",
  41       "last",
  42       "permanent",
  43       "redirect",
  44       "kqueue",
  45       "rtsig",
  46       "epoll",
  47       "poll",
  48       "/dev/poll"
  49     ];
  50     const DEFAULT = {
  51       endsWithParent: true,
  52       keywords: {
  53         $pattern: /[a-z_]{2,}|\/dev\/poll/,
  54         literal: LITERALS
  55       },
  56       relevance: 0,
  57       illegal: '=>',
  58       contains: [
  59         hljs.HASH_COMMENT_MODE,
  60         {
  61           className: 'string',
  62           contains: [
  63             hljs.BACKSLASH_ESCAPE,
  64             VAR
  65           ],
  66           variants: [
  67             {
  68               begin: /"/,
  69               end: /"/
  70             },
  71             {
  72               begin: /'/,
  73               end: /'/
  74             }
  75           ]
  76         },
  77         // this swallows entire URLs to avoid detecting numbers within
  78         {
  79           begin: '([a-z]+):/',
  80           end: '\\s',
  81           endsWithParent: true,
  82           excludeEnd: true,
  83           contains: [ VAR ]
  84         },
  85         {
  86           className: 'regexp',
  87           contains: [
  88             hljs.BACKSLASH_ESCAPE,
  89             VAR
  90           ],
  91           variants: [
  92             {
  93               begin: "\\s\\^",
  94               end: "\\s|\\{|;",
  95               returnEnd: true
  96             },
  97             // regexp locations (~, ~*)
  98             {
  99               begin: "~\\*?\\s+",
 100               end: "\\s|\\{|;",
 101               returnEnd: true
 102             },
 103             // *.example.com
 104             { begin: "\\*(\\.[a-z\\-]+)+" },
 105             // sub.example.*
 106             { begin: "([a-z\\-]+\\.)+\\*" }
 107           ]
 108         },
 109         // IP
 110         {
 111           className: 'number',
 112           begin: '\\b\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}(:\\d{1,5})?\\b'
 113         },
 114         // units
 115         {
 116           className: 'number',
 117           begin: '\\b\\d+[kKmMgGdshdwy]?\\b',
 118           relevance: 0
 119         },
 120         VAR
 121       ]
 122     };
 123
 124     return {
 125       name: 'Nginx config',
 126       aliases: [ 'nginxconf' ],
 127       contains: [
 128         hljs.HASH_COMMENT_MODE,
 129         {
 130           beginKeywords: "upstream location",
 131           end: /;|\{/,
 132           contains: DEFAULT.contains,
 133           keywords: { section: "upstream location" }
 134         },
 135         {
 136           className: 'section',
 137           begin: regex.concat(hljs.UNDERSCORE_IDENT_RE + regex.lookahead(/\s+\{/)),
 138           relevance: 0
 139         },
 140         {
 141           begin: regex.lookahead(hljs.UNDERSCORE_IDENT_RE + '\\s'),
 142           end: ';|\\{',
 143           contains: [
 144             {
 145               className: 'attribute',
 146               begin: hljs.UNDERSCORE_IDENT_RE,
 147               starts: DEFAULT
 148             }
 149           ],
 150           relevance: 0
 151         }
 152       ],
 153       illegal: '[^\\s\\}\\{]'
 154     };
 155   }
 156
 157   return nginx;
 158
 159 })();
 160 ;
 161 export default hljsGrammar;