92 lines
3.7 KiB
JavaScript
92 lines
3.7 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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{
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pattern: /(^|[^.]|\.\.\.\s*)\b(?:as|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|for|from|function|(?:get|set)(?=\s*[\[$\w\xA0-\uFFFF])|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
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lookbehind: true
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},
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],
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'number': /\b(?:(?:0[xX](?:[\dA-Fa-f](?:_[\dA-Fa-f])?)+|0[bB](?:[01](?:_[01])?)+|0[oO](?:[0-7](?:_[0-7])?)+)n?|(?:\d(?:_\d)?)+n|NaN|Infinity)\b|(?:\b(?:\d(?:_\d)?)+\.?(?:\d(?:_\d)?)*|\B\.(?:\d(?:_\d)?)+)(?:[Ee][+-]?(?:\d(?:_\d)?)+)?/,
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// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
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'function': /#?[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*(?:\.\s*(?:apply|bind|call)\s*)?\()/,
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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]|\b(?:return|yield))\s*)\/(?:\[(?:[^\]\\\r\n]|\\.)*]|\\.|[^/\\\[\r\n])+\/[gimyus]{0,6}(?=(?:\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: /#?[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*[=:]\s*(?:async\s*)?(?:\bfunction\b|(?:\((?:[^()]|\([^()]*\))*\)|[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/,
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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+[_$A-Za-z\xA0-\uFFFF][$\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*=>)/i,
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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|undefined|var|void|while|with|yield)(?![$\w\xA0-\uFFFF]))(?:[_$A-Za-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*\s*)\(\s*|\]\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_]|\dx?)*\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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'template-punctuation': {
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pattern: /^`|`$/,
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alias: 'string'
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},
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'interpolation': {
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pattern: /((?:^|[^\\])(?:\\{2})*)\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}/,
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lookbehind: true,
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inside: {
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'interpolation-punctuation': {
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pattern: /^\${|}$/,
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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.markup.tag.addInlined('script', 'javascript');
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}
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Prism.languages.js = Prism.languages.javascript;
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