| 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|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)\b/,
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| 3 | 'number': /\b(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,
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| 4 |
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| 5 | 'function': /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\()/i,
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| 6 | 'operator': /-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/
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| 7 | });
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| 8 |
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| 9 | Prism.languages.insertBefore('javascript', 'keyword', {
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| 10 | 'regex': {
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| 11 | pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[[^\]\r\n]+]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})\]]))/,
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| 12 | lookbehind: true,
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| 13 | greedy: true
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| 14 | },
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| 15 |
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| 16 | 'function-variable': {
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| 17 | pattern: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,
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| 18 | alias: 'function'
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| 19 | },
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| 20 | 'constant': /\b[A-Z][A-Z\d_]*\b/
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| 21 | });
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| 22 |
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| 23 | Prism.languages.insertBefore('javascript', 'string', {
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| 24 | 'template-string': {
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| 25 | pattern: /`(?:\\[\s\S]|\${[^}]+}|[^\\`])*`/,
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| 26 | greedy: true,
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| 27 | inside: {
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| 28 | 'interpolation': {
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| 29 | pattern: /\${[^}]+}/,
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| 30 | inside: {
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| 31 | 'interpolation-punctuation': {
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| 32 | pattern: /^\${|}$/,
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| 33 | alias: 'punctuation'
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| 34 | },
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| 35 | rest: null
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| 36 | }
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| 37 | },
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| 38 | 'string': /[\s\S]+/
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| 39 | }
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| 40 | }
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| 41 | });
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| 42 | Prism.languages.javascript['template-string'].inside['interpolation'].inside.rest = Prism.languages.javascript;
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| 43 |
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| 44 | if (Prism.languages.markup) {
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| 45 | Prism.languages.insertBefore('markup', 'tag', {
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| 46 | 'script': {
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| 47 | pattern: /(<script[\s\S]*?>)[\s\S]*?(?=<\/script>)/i,
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| 48 | lookbehind: true,
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| 49 | inside: Prism.languages.javascript,
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| 50 | alias: 'language-javascript',
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| 51 | greedy: true
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| 52 | }
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| 53 | });
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| 54 | }
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| 55 |
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| 56 | Prism.languages.js = Prism.languages.javascript;
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