hexo/node_modules/highlight.js/es/languages/nginx.js

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2023-10-03 11:14:36 +08:00
/*
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\\}\\{]'
};
}
export { nginx as default };