Locally add prismjs

node_modules/prismjs/components/prism-lilypond.js

@@ -0,0 +1,69 @@
+(function (Prism) {
+
+	var schemeExpression = /\((?:[^();"#\\]|\\[\s\S]|;.*(?!.)|"(?:[^"\\]|\\.)*"|#(?:\{(?:(?!#\})[\s\S])*#\}|[^{])|<expr>)*\)/.source;
+	// allow for up to pow(2, recursivenessLog2) many levels of recursive brace expressions
+	// For some reason, this can't be 4
+	var recursivenessLog2 = 5;
+	for (var i = 0; i < recursivenessLog2; i++) {
+		schemeExpression = schemeExpression.replace(/<expr>/g, function () { return schemeExpression; });
+	}
+	schemeExpression = schemeExpression.replace(/<expr>/g, /[^\s\S]/.source);
+
+
+	var lilypond = Prism.languages.lilypond = {
+		'comment': /%(?:(?!\{).*|\{[\s\S]*?%\})/,
+		'embedded-scheme': {
+			pattern: RegExp(/(^|[=\s])#(?:"(?:[^"\\]|\\.)*"|[^\s()"]*(?:[^\s()]|<expr>))/.source.replace(/<expr>/g, function () { return schemeExpression; }), 'm'),
+			lookbehind: true,
+			greedy: true,
+			inside: {
+				'scheme': {
+					pattern: /^(#)[\s\S]+$/,
+					lookbehind: true,
+					alias: 'language-scheme',
+					inside: {
+						'embedded-lilypond': {
+							pattern: /#\{[\s\S]*?#\}/,
+							greedy: true,
+							inside: {
+								'punctuation': /^#\{|#\}$/,
+								'lilypond': {
+									pattern: /[\s\S]+/,
+									alias: 'language-lilypond',
+									inside: null // see below
+								}
+							}
+						},
+						rest: Prism.languages.scheme
+					}
+				},
+				'punctuation': /#/
+			}
+		},
+		'string': {
+			pattern: /"(?:[^"\\]|\\.)*"/,
+			greedy: true
+		},
+		'class-name': {
+			pattern: /(\\new\s+)[\w-]+/,
+			lookbehind: true
+		},
+		'keyword': {
+			pattern: /\\[a-z][-\w]*/i,
+			inside: {
+				'punctuation': /^\\/
+			}
+		},
+		'operator': /[=|]|<<|>>/,
+		'punctuation': {
+			pattern: /(^|[a-z\d])(?:'+|,+|[_^]?-[_^]?(?:[-+^!>._]|(?=\d))|[_^]\.?|[.!])|[{}()[\]<>^~]|\\[()[\]<>\\!]|--|__/,
+			lookbehind: true
+		},
+		'number': /\b\d+(?:\/\d+)?\b/
+	};
+
+	lilypond['embedded-scheme'].inside['scheme'].inside['embedded-lilypond'].inside['lilypond'].inside = lilypond;
+
+	Prism.languages.ly = lilypond;
+
+}(Prism));