92 lines
3.3 KiB
JavaScript
92 lines
3.3 KiB
JavaScript
Prism.languages.javascript = Prism.languages.extend('clike', {
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'class-name': [
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Prism.languages.clike['class-name'],
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{
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pattern: /(^|[^$\w\xA0-\uFFFF])[_$A-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\.(?:prototype|constructor))/,
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lookbehind: true
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}
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],
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'keyword': [
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{
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pattern: /((?:^|})\s*)(?:catch|finally)\b/,
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lookbehind: true
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},
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/\b(?:as|async|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|var|void|while|with|yield)\b/
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],
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'number': /\b(?:(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+)n?|\d+n|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,
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// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
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'function': /[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\(|\.(?:apply|bind|call)\()/,
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'operator': /-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/
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});
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Prism.languages.javascript['class-name'][0].pattern = /(\b(?:class|interface|extends|implements|instanceof|new)\s+)[\w.\\]+/
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Prism.languages.insertBefore('javascript', 'keyword', {
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'regex': {
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pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[(?:[^\]\\\r\n]|\\.)*]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})\]]))/,
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lookbehind: true,
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greedy: true
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},
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// This must be declared before keyword because we use "function" inside the look-forward
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'function-variable': {
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pattern: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*[=:]\s*(?:async\s*)?(?:\bfunction\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,
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alias: 'function'
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},
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'parameter': [
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{
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pattern: /(function(?:\s+[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)?\s*\(\s*)[^\s()][^()]*?(?=\s*\))/,
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lookbehind: true,
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inside: Prism.languages.javascript
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},
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{
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pattern: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=>)/,
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inside: Prism.languages.javascript
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},
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{
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pattern: /(\(\s*)[^\s()][^()]*?(?=\s*\)\s*=>)/,
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lookbehind: true,
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inside: Prism.languages.javascript
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},
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{
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pattern: /((?:\b|\s|^)(?!(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|var|void|while|with|yield)(?![$\w\xA0-\uFFFF]))(?:[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*\s*)\(\s*)[^\s()][^()]*?(?=\s*\)\s*\{)/,
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lookbehind: true,
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inside: Prism.languages.javascript
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}
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],
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'constant': /\b[A-Z][A-Z\d_]*\b/
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});
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Prism.languages.insertBefore('javascript', 'string', {
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'template-string': {
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pattern: /`(?:\\[\s\S]|\${[^}]+}|[^\\`])*`/,
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greedy: true,
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inside: {
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'interpolation': {
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pattern: /\${[^}]+}/,
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inside: {
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'interpolation-punctuation': {
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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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'string': /[\s\S]+/
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}
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}
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});
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if (Prism.languages.markup) {
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Prism.languages.insertBefore('markup', 'tag', {
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'script': {
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pattern: /(<script[\s\S]*?>)[\s\S]*?(?=<\/script>)/i,
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lookbehind: true,
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inside: Prism.languages.javascript,
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alias: 'language-javascript',
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greedy: true
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}
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});
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}
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Prism.languages.js = Prism.languages.javascript;
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