Locally add prismjs

node_modules/prismjs/components/prism-soy.js

@@ -0,0 +1,96 @@
+(function (Prism) {
+	var stringPattern = /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/;
+	var numberPattern = /\b\d+(?:\.\d+)?(?:[eE][+-]?\d+)?\b|\b0x[\dA-F]+\b/;
+
+	Prism.languages.soy = {
+		'comment': [
+			/\/\*[\s\S]*?\*\//,
+			{
+				pattern: /(\s)\/\/.*/,
+				lookbehind: true,
+				greedy: true
+			}
+		],
+		'command-arg': {
+			pattern: /(\{+\/?\s*(?:alias|call|delcall|delpackage|deltemplate|namespace|template)\s+)\.?[\w.]+/,
+			lookbehind: true,
+			alias: 'string',
+			inside: {
+				'punctuation': /\./
+			}
+		},
+		'parameter': {
+			pattern: /(\{+\/?\s*@?param\??\s+)\.?[\w.]+/,
+			lookbehind: true,
+			alias: 'variable'
+		},
+		'keyword': [
+			{
+				pattern: /(\{+\/?[^\S\r\n]*)(?:\\[nrt]|alias|call|case|css|default|delcall|delpackage|deltemplate|else(?:if)?|fallbackmsg|for(?:each)?|if(?:empty)?|lb|let|literal|msg|namespace|nil|@?param\??|rb|sp|switch|template|xid)/,
+				lookbehind: true
+			},
+			/\b(?:any|as|attributes|bool|css|float|html|in|int|js|list|map|null|number|string|uri)\b/
+		],
+		'delimiter': {
+			pattern: /^\{+\/?|\/?\}+$/,
+			alias: 'punctuation'
+		},
+		'property': /\w+(?==)/,
+		'variable': {
+			pattern: /\$[^\W\d]\w*(?:\??(?:\.\w+|\[[^\]]+\]))*/,
+			inside: {
+				'string': {
+					pattern: stringPattern,
+					greedy: true
+				},
+				'number': numberPattern,
+				'punctuation': /[\[\].?]/
+			}
+		},
+		'string': {
+			pattern: stringPattern,
+			greedy: true
+		},
+		'function': [
+			/\w+(?=\()/,
+			{
+				pattern: /(\|[^\S\r\n]*)\w+/,
+				lookbehind: true
+			}
+		],
+		'boolean': /\b(?:false|true)\b/,
+		'number': numberPattern,
+		'operator': /\?:?|<=?|>=?|==?|!=|[+*/%-]|\b(?:and|not|or)\b/,
+		'punctuation': /[{}()\[\]|.,:]/
+	};
+
+	// Tokenize all inline Soy expressions
+	Prism.hooks.add('before-tokenize', function (env) {
+		var soyPattern = /\{\{.+?\}\}|\{.+?\}|\s\/\/.*|\/\*[\s\S]*?\*\//g;
+		var soyLitteralStart = '{literal}';
+		var soyLitteralEnd = '{/literal}';
+		var soyLitteralMode = false;
+
+		Prism.languages['markup-templating'].buildPlaceholders(env, 'soy', soyPattern, function (match) {
+			// Soy tags inside {literal} block are ignored
+			if (match === soyLitteralEnd) {
+				soyLitteralMode = false;
+			}
+
+			if (!soyLitteralMode) {
+				if (match === soyLitteralStart) {
+					soyLitteralMode = true;
+				}
+
+				return true;
+			}
+			return false;
+		});
+	});
+
+	// Re-insert the tokens after tokenizing
+	Prism.hooks.add('after-tokenize', function (env) {
+		Prism.languages['markup-templating'].tokenizePlaceholders(env, 'soy');
+	});
+
+}(Prism));