dwdoc/node_modules/prismjs/components/prism-javascript.js

Prism.languages.javascript = Prism.languages.extend('clike', {
	'keyword': /\b(break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|false|finally|for|function|get|if|implements|import|in|instanceof|interface|let|new|null|package|private|protected|public|return|set|static|super|switch|this|throw|true|try|typeof|var|void|while|with|yield)\b/,
	'number': /\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee][+-]?\d+)?|NaN|-?Infinity)\b/,
	'function': /(?!\d)[a-z0-9_$]+(?=\()/i
});

Prism.languages.insertBefore('javascript', 'keyword', {
	'regex': {
		pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/,
		lookbehind: true
	}
});

if (Prism.languages.markup) {
	Prism.languages.insertBefore('markup', 'tag', {
		'script': {
			pattern: /<script[\w\W]*?>[\w\W]*?<\/script>/i,
			inside: {
				'tag': {
					pattern: /<script[\w\W]*?>|<\/script>/i,
					inside: Prism.languages.markup.tag.inside
				},
				rest: Prism.languages.javascript
			},
			alias: 'language-javascript'
		}
	});
}