| 1 | Prism.languages.javascript = Prism.languages.extend('clike', {
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| 2 | 'keyword': /\b(as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|false|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|true|try|typeof|var|void|while|with|yield)\b/,
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| 3 | 'number': /\b-?(0x[\dA-Fa-f]+|0b[01]+|0o[0-7]+|\d*\.?\d+([Ee][+-]?\d+)?|NaN|Infinity)\b/,
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| 4 | 'function': /(?!\d)[a-z0-9_$]+(?=\()/i
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| 5 | });
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| 6 |
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| 7 | Prism.languages.insertBefore('javascript', 'keyword', {
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| 8 | 'regex': {
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| 9 | pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\\\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,
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| 10 | lookbehind: true
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| 11 | }
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| 12 | });
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| 13 |
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| 14 | Prism.languages.insertBefore('javascript', 'class-name', {
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| 15 | 'template-string': {
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| 16 | pattern: /`(?:\\`|\\?[^`])*`/,
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| 17 | inside: {
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| 18 | 'interpolation': {
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| 19 | pattern: /\$\{[^}]+\}/,
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| 20 | inside: {
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| 21 | 'interpolation-punctuation': {
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| 22 | pattern: /^\$\{|\}$/,
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| 23 | alias: 'punctuation'
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| 24 | },
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| 25 | rest: Prism.languages.javascript
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| 26 | }
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| 27 | },
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| 28 | 'string': /[\s\S]+/
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| 29 | }
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| 30 | }
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| 31 | });
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| 32 |
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| 33 | if (Prism.languages.markup) {
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| 34 | Prism.languages.insertBefore('markup', 'tag', {
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| 35 | 'script': {
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| 36 | pattern: /<script[\w\W]*?>[\w\W]*?<\/script>/i,
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| 37 | inside: {
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| 38 | 'tag': {
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| 39 | pattern: /<script[\w\W]*?>|<\/script>/i,
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| 40 | inside: Prism.languages.markup.tag.inside
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| 41 | },
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| 42 | rest: Prism.languages.javascript
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| 43 | },
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| 44 | alias: 'language-javascript'
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| 45 | }
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| 46 | });
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| 47 | }
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