92 lines
2.0 KiB
JavaScript
92 lines
2.0 KiB
JavaScript
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(function(Prism) {
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// Ignore comments starting with { to privilege string interpolation highlighting
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var comment = /#(?!\{).+/,
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interpolation = {
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pattern: /#\{[^}]+\}/,
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alias: 'variable'
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};
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Prism.languages.coffeescript = Prism.languages.extend('javascript', {
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'comment': comment,
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'string': [
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// Strings are multiline
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{
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pattern: /'(?:\\[\s\S]|[^\\'])*'/,
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greedy: true
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},
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{
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// Strings are multiline
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pattern: /"(?:\\[\s\S]|[^\\"])*"/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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}
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],
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'keyword': /\b(?:and|break|by|catch|class|continue|debugger|delete|do|each|else|extend|extends|false|finally|for|if|in|instanceof|is|isnt|let|loop|namespace|new|no|not|null|of|off|on|or|own|return|super|switch|then|this|throw|true|try|typeof|undefined|unless|until|when|while|window|with|yes|yield)\b/,
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'class-member': {
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pattern: /@(?!\d)\w+/,
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alias: 'variable'
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}
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});
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Prism.languages.insertBefore('coffeescript', 'comment', {
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'multiline-comment': {
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pattern: /###[\s\S]+?###/,
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alias: 'comment'
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},
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// Block regexp can contain comments and interpolation
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'block-regex': {
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pattern: /\/{3}[\s\S]*?\/{3}/,
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alias: 'regex',
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inside: {
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'comment': comment,
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'interpolation': interpolation
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}
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}
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});
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Prism.languages.insertBefore('coffeescript', 'string', {
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'inline-javascript': {
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pattern: /`(?:\\[\s\S]|[^\\`])*`/,
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inside: {
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'delimiter': {
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pattern: /^`|`$/,
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alias: 'punctuation'
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},
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rest: Prism.languages.javascript
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}
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},
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// Block strings
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'multiline-string': [
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{
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pattern: /'''[\s\S]*?'''/,
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greedy: true,
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alias: 'string'
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},
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{
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pattern: /"""[\s\S]*?"""/,
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greedy: true,
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alias: 'string',
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inside: {
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interpolation: interpolation
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}
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}
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]
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});
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Prism.languages.insertBefore('coffeescript', 'keyword', {
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// Object property
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'property': /(?!\d)\w+(?=\s*:(?!:))/
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});
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delete Prism.languages.coffeescript['template-string'];
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Prism.languages.coffee = Prism.languages.coffeescript;
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}(Prism));
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