78 lines
1.8 KiB
JavaScript
78 lines
1.8 KiB
JavaScript
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(function (Prism) {
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Prism.languages.sass = Prism.languages.extend('css', {
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// Sass comments don't need to be closed, only indented
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'comment': {
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pattern: /^([ \t]*)\/[\/*].*(?:(?:\r?\n|\r)\1[ \t].+)*/m,
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lookbehind: true,
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greedy: true
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}
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});
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Prism.languages.insertBefore('sass', 'atrule', {
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// We want to consume the whole line
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'atrule-line': {
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// Includes support for = and + shortcuts
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pattern: /^(?:[ \t]*)[@+=].+/m,
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greedy: true,
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inside: {
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'atrule': /(?:@[\w-]+|[+=])/
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}
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}
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});
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delete Prism.languages.sass.atrule;
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var variable = /\$[-\w]+|#\{\$[-\w]+\}/;
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var operator = [
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/[+*\/%]|[=!]=|<=?|>=?|\b(?:and|not|or)\b/,
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{
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pattern: /(\s)-(?=\s)/,
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lookbehind: true
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}
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];
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Prism.languages.insertBefore('sass', 'property', {
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// We want to consume the whole line
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'variable-line': {
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pattern: /^[ \t]*\$.+/m,
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greedy: true,
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inside: {
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'punctuation': /:/,
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'variable': variable,
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'operator': operator
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}
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},
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// We want to consume the whole line
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'property-line': {
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pattern: /^[ \t]*(?:[^:\s]+ *:.*|:[^:\s].*)/m,
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greedy: true,
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inside: {
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'property': [
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/[^:\s]+(?=\s*:)/,
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{
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pattern: /(:)[^:\s]+/,
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lookbehind: true
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}
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],
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'punctuation': /:/,
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'variable': variable,
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'operator': operator,
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'important': Prism.languages.sass.important
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}
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}
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});
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delete Prism.languages.sass.property;
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delete Prism.languages.sass.important;
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// Now that whole lines for other patterns are consumed,
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// what's left should be selectors
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Prism.languages.insertBefore('sass', 'punctuation', {
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'selector': {
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pattern: /^([ \t]*)\S(?:,[^,\r\n]+|[^,\r\n]*)(?:,[^,\r\n]+)*(?:,(?:\r?\n|\r)\1[ \t]+\S(?:,[^,\r\n]+|[^,\r\n]*)(?:,[^,\r\n]+)*)*/m,
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lookbehind: true,
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greedy: true
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}
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});
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}(Prism));
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