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1 files changed, 89 insertions, 0 deletions

diff --git a/node_modules/prismjs/components/prism-markup-templating.js b/node_modules/prismjs/components/prism-markup-templating.js
new file mode 100644
index 00000000..24dbc26f
--- /dev/null
+++ b/node_modules/prismjs/components/prism-markup-templating.js
@@ -0,0 +1,89 @@
+Prism.languages['markup-templating'] = {};
+
+Object.defineProperties(Prism.languages['markup-templating'], {
+	buildPlaceholders: {
+		// Tokenize all inline templating expressions matching placeholderPattern
+		// If the replaceFilter function is provided, it will be called with every match.
+		// If it returns false, the match will not be replaced.
+		value: function (env, language, placeholderPattern, replaceFilter) {
+			if (env.language !== language) {
+				return;
+			}
+
+			env.tokenStack = [];
+
+			env.code = env.code.replace(placeholderPattern, function(match) {
+				if (typeof replaceFilter === 'function' && !replaceFilter(match)) {
+					return match;
+				}
+				var i = env.tokenStack.length;
+				// Check for existing strings
+				while (env.code.indexOf('___' + language.toUpperCase() + i + '___') !== -1)
+					++i;
+
+				// Create a sparse array
+				env.tokenStack[i] = match;
+
+				return '___' + language.toUpperCase() + i + '___';
+			});
+
+			// Switch the grammar to markup
+			env.grammar = Prism.languages.markup;
+		}
+	},
+	tokenizePlaceholders: {
+		// Replace placeholders with proper tokens after tokenizing
+		value: function (env, language) {
+			if (env.language !== language || !env.tokenStack) {
+				return;
+			}
+
+			// Switch the grammar back
+			env.grammar = Prism.languages[language];
+
+			var j = 0;
+			var keys = Object.keys(env.tokenStack);
+			var walkTokens = function (tokens) {
+				if (j >= keys.length) {
+					return;
+				}
+				for (var i = 0; i < tokens.length; i++) {
+					var token = tokens[i];
+					if (typeof token === 'string' || (token.content && typeof token.content === 'string')) {
+						var k = keys[j];
+						var t = env.tokenStack[k];
+						var s = typeof token === 'string' ? token : token.content;
+
+						var index = s.indexOf('___' + language.toUpperCase() + k + '___');
+						if (index > -1) {
+							++j;
+							var before = s.substring(0, index);
+							var middle = new Prism.Token(language, Prism.tokenize(t, env.grammar, language), 'language-' + language, t);
+							var after = s.substring(index + ('___' + language.toUpperCase() + k + '___').length);
+							var replacement;
+							if (before || after) {
+								replacement = [before, middle, after].filter(function (v) { return !!v; });
+								walkTokens(replacement);
+							} else {
+								replacement = middle;
+							}
+							if (typeof token === 'string') {
+								Array.prototype.splice.apply(tokens, [i, 1].concat(replacement));
+							} else {
+								token.content = replacement;
+							}
+
+							if (j >= keys.length) {
+								break;
+							}
+						}
+					} else if (token.content && typeof token.content !== 'string') {
+						walkTokens(token.content);
+					}
+				}
+			};
+
+			walkTokens(env.tokens);
+		}
+	}
+});
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