hexo/node_modules/highlight.js/lib/languages/ini.js

122 lines
2.4 KiB
JavaScript

/*
Language: TOML, also INI
Description: TOML aims to be a minimal configuration file format that's easy to read due to obvious semantics.
Contributors: Guillaume Gomez <guillaume1.gomez@gmail.com>
Category: common, config
Website: https://github.com/toml-lang/toml
*/
function ini(hljs) {
const regex = hljs.regex;
const NUMBERS = {
className: 'number',
relevance: 0,
variants: [
{ begin: /([+-]+)?[\d]+_[\d_]+/ },
{ begin: hljs.NUMBER_RE }
]
};
const COMMENTS = hljs.COMMENT();
COMMENTS.variants = [
{
begin: /;/,
end: /$/
},
{
begin: /#/,
end: /$/
}
];
const VARIABLES = {
className: 'variable',
variants: [
{ begin: /\$[\w\d"][\w\d_]*/ },
{ begin: /\$\{(.*?)\}/ }
]
};
const LITERALS = {
className: 'literal',
begin: /\bon|off|true|false|yes|no\b/
};
const STRINGS = {
className: "string",
contains: [ hljs.BACKSLASH_ESCAPE ],
variants: [
{
begin: "'''",
end: "'''",
relevance: 10
},
{
begin: '"""',
end: '"""',
relevance: 10
},
{
begin: '"',
end: '"'
},
{
begin: "'",
end: "'"
}
]
};
const ARRAY = {
begin: /\[/,
end: /\]/,
contains: [
COMMENTS,
LITERALS,
VARIABLES,
STRINGS,
NUMBERS,
'self'
],
relevance: 0
};
const BARE_KEY = /[A-Za-z0-9_-]+/;
const QUOTED_KEY_DOUBLE_QUOTE = /"(\\"|[^"])*"/;
const QUOTED_KEY_SINGLE_QUOTE = /'[^']*'/;
const ANY_KEY = regex.either(
BARE_KEY, QUOTED_KEY_DOUBLE_QUOTE, QUOTED_KEY_SINGLE_QUOTE
);
const DOTTED_KEY = regex.concat(
ANY_KEY, '(\\s*\\.\\s*', ANY_KEY, ')*',
regex.lookahead(/\s*=\s*[^#\s]/)
);
return {
name: 'TOML, also INI',
aliases: [ 'toml' ],
case_insensitive: true,
illegal: /\S/,
contains: [
COMMENTS,
{
className: 'section',
begin: /\[+/,
end: /\]+/
},
{
begin: DOTTED_KEY,
className: 'attr',
starts: {
end: /$/,
contains: [
COMMENTS,
ARRAY,
LITERALS,
VARIABLES,
STRINGS,
NUMBERS
]
}
}
]
};
}
module.exports = ini;