mirror of
https://github.com/arsenetar/PrismHighlight.git
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37 lines
1.6 KiB
JavaScript
37 lines
1.6 KiB
JavaScript
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Prism.languages.scss = Prism.languages.extend('css', {
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'comment': {
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pattern: /(^|[^\\])(\/\*[\w\W]*?\*\/|\/\/.*?(\r?\n|$))/g,
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lookbehind: true
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},
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// aturle is just the @***, not the entire rule (to highlight var & stuffs)
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// + add ability to highlight number & unit for media queries
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'atrule': /@[\w-]+(?=\s+(\(|\{|;))/gi,
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// url, compassified
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'url': /([-a-z]+-)*url(?=\()/gi,
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// CSS selector regex is not appropriate for Sass
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// since there can be lot more things (var, @ directive, nesting..)
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// a selector must start at the end of a property or after a brace (end of other rules or nesting)
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// it can contain some caracters that aren't used for defining rules or end of selector, & (parent selector), or interpolated variable
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// the end of a selector is found when there is no rules in it ( {} or {\s}) or if there is a property (because an interpolated var
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// can "pass" as a selector- e.g: proper#{$erty})
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// this one was ard to do, so please be careful if you edit this one :)
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'selector': /([^@;\{\}\(\)]?([^@;\{\}\(\)]|&|\#\{\$[-_\w]+\})+)(?=\s*\{(\}|\s|[^\}]+(:|\{)[^\}]+))/gm
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});
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Prism.languages.insertBefore('scss', 'atrule', {
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'keyword': /@(if|else if|else|for|each|while|import|extend|debug|warn|mixin|include|function|return)|(?=@for\s+\$[-_\w]+\s)+from/i
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});
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Prism.languages.insertBefore('scss', 'property', {
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// var and interpolated vars
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'variable': /((\$[-_\w]+)|(#\{\$[-_\w]+\}))/i
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});
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Prism.languages.insertBefore('scss', 'ignore', {
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'placeholder': /%[-_\w]+/i,
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'statement': /\B!(default|optional)\b/gi,
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'boolean': /\b(true|false)\b/g,
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'null': /\b(null)\b/g,
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'operator': /\s+([-+]{1,2}|={1,2}|!=|\|?\||\?|\*|\/|\%)\s+/g
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});
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