fix

book/node_modules/highlight.js/lib/languages/nginx.js

@@ -0,0 +1,153 @@
+/*
+Language: Nginx config
+Author: Peter Leonov <gojpeg@yandex.ru>
+Contributors: Ivan Sagalaev <maniac@softwaremaniacs.org>
+Category: config, web
+Website: https://www.nginx.com
+*/
+
+/** @type LanguageFn */
+function nginx(hljs) {
+  const regex = hljs.regex;
+  const VAR = {
+    className: 'variable',
+    variants: [
+      { begin: /\$\d+/ },
+      { begin: /\$\{\w+\}/ },
+      { begin: regex.concat(/[$@]/, hljs.UNDERSCORE_IDENT_RE) }
+    ]
+  };
+  const LITERALS = [
+    "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"
+  ];
+  const DEFAULT = {
+    endsWithParent: true,
+    keywords: {
+      $pattern: /[a-z_]{2,}|\/dev\/poll/,
+      literal: LITERALS
+    },
+    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 {
+    name: 'Nginx config',
+    aliases: [ 'nginxconf' ],
+    contains: [
+      hljs.HASH_COMMENT_MODE,
+      {
+        beginKeywords: "upstream location",
+        end: /;|\{/,
+        contains: DEFAULT.contains,
+        keywords: { section: "upstream location" }
+      },
+      {
+        className: 'section',
+        begin: regex.concat(hljs.UNDERSCORE_IDENT_RE + regex.lookahead(/\s+\{/)),
+        relevance: 0
+      },
+      {
+        begin: regex.lookahead(hljs.UNDERSCORE_IDENT_RE + '\\s'),
+        end: ';|\\{',
+        contains: [
+          {
+            className: 'attribute',
+            begin: hljs.UNDERSCORE_IDENT_RE,
+            starts: DEFAULT
+          }
+        ],
+        relevance: 0
+      }
+    ],
+    illegal: '[^\\s\\}\\{]'
+  };
+}
+
+module.exports = nginx;