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module.exports = function(hljs) {
var IDENT_RE = '[a-zA-Z-][a-zA-Z0-9_-]*';
var RULE = {
begin: /[A-Z\_\.\-]+\s*:/, returnBegin: true, end: ';', endsWithParent: true,
contains: [
{
className: 'attribute',
begin: /\S/, end: ':', excludeEnd: true,
starts: {
endsWithParent: true, excludeEnd: true,
contains: [
{
begin: /[\w-]+\(/, returnBegin: true,
contains: [
{
className: 'built_in',
begin: /[\w-]+/
},
{
begin: /\(/, end: /\)/,
contains: [
hljs.APOS_STRING_MODE,
hljs.QUOTE_STRING_MODE
]
}
]
},
hljs.CSS_NUMBER_MODE,
hljs.QUOTE_STRING_MODE,
hljs.APOS_STRING_MODE,
hljs.C_BLOCK_COMMENT_MODE,
{
className: 'number', begin: '#[0-9A-Fa-f]+'
},
{
className: 'meta', begin: '!important'
}
]
}
}
]
};
return {
case_insensitive: true,
illegal: /[=\/|'\$]/,
contains: [
hljs.C_BLOCK_COMMENT_MODE,
{
className: 'selector-id', begin: /#[A-Za-z0-9_-]+/
},
{
className: 'selector-class', begin: /\.[A-Za-z0-9_-]+/
},
{
className: 'selector-attr',
begin: /\[/, end: /\]/,
illegal: '$'
},
{
className: 'selector-pseudo',
begin: /:(:)?[a-zA-Z0-9\_\-\+\(\)"'.]+/
},
{
begin: '@(font-face|page)',
lexemes: '[a-z-]+',
keywords: 'font-face page'
},
{
begin: '@', end: '[{;]', // at_rule eating first "{" is a good thing
// because it doesn’t let it to be parsed as
// a rule set but instead drops parser into
// the default mode which is how it should be.
illegal: /:/, // break on Less variables @var: ...
contains: [
{
className: 'keyword',
begin: /\w+/
},
{
begin: /\s/, endsWithParent: true, excludeEnd: true,
relevance: 0,
contains: [
hljs.APOS_STRING_MODE, hljs.QUOTE_STRING_MODE,
hljs.CSS_NUMBER_MODE
]
}
]
},
{
className: 'selector-tag', begin: IDENT_RE,
relevance: 0
},
{
begin: '{', end: '}',
illegal: /\S/,
contains: [
hljs.C_BLOCK_COMMENT_MODE,
RULE,
]
}
]
};
};
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