Locally add prismjs

node_modules/prismjs/plugins/custom-class/prism-custom-class.js

@@ -0,0 +1,110 @@
+(function () {
+
+	if (typeof Prism === 'undefined') {
+		return;
+	}
+
+	/**
+	 * @callback ClassMapper
+	 * @param {string} className
+	 * @param {string} language
+	 * @returns {string}
+	 *
+	 * @callback ClassAdder
+	 * @param {ClassAdderEnvironment} env
+	 * @returns {undefined | string | string[]}
+	 *
+	 * @typedef ClassAdderEnvironment
+	 * @property {string} language
+	 * @property {string} type
+	 * @property {string} content
+	 */
+
+	// options
+
+	/** @type {ClassAdder | undefined} */
+	var adder;
+	/** @type {ClassMapper | undefined} */
+	var mapper;
+	/** @type {string} */
+	var prefixString = '';
+
+
+	/**
+	 * @param {string} className
+	 * @param {string} language
+	 */
+	function apply(className, language) {
+		return prefixString + (mapper ? mapper(className, language) : className);
+	}
+
+
+	Prism.plugins.customClass = {
+		/**
+		 * Sets the function which can be used to add custom aliases to any token.
+		 *
+		 * @param {ClassAdder} classAdder
+		 */
+		add: function (classAdder) {
+			adder = classAdder;
+		},
+		/**
+		 * Maps all class names using the given object or map function.
+		 *
+		 * This does not affect the prefix.
+		 *
+		 * @param {Object<string, string> | ClassMapper} classMapper
+		 */
+		map: function map(classMapper) {
+			if (typeof classMapper === 'function') {
+				mapper = classMapper;
+			} else {
+				mapper = function (className) {
+					return classMapper[className] || className;
+				};
+			}
+		},
+		/**
+		 * Adds the given prefix to all class names.
+		 *
+		 * @param {string} string
+		 */
+		prefix: function prefix(string) {
+			prefixString = string || '';
+		},
+		/**
+		 * Applies the current mapping and prefix to the given class name.
+		 *
+		 * @param {string} className A single class name.
+		 * @param {string} language The language of the code that contains this class name.
+		 *
+		 * If the language is unknown, pass `"none"`.
+		 */
+		apply: apply
+	};
+
+	Prism.hooks.add('wrap', function (env) {
+		if (adder) {
+			var result = adder({
+				content: env.content,
+				type: env.type,
+				language: env.language
+			});
+
+			if (Array.isArray(result)) {
+				env.classes.push.apply(env.classes, result);
+			} else if (result) {
+				env.classes.push(result);
+			}
+		}
+
+		if (!mapper && !prefixString) {
+			return;
+		}
+
+		env.classes = env.classes.map(function (c) {
+			return apply(c, env.language);
+		});
+	});
+
+}());

node_modules/prismjs/plugins/custom-class/prism-custom-class.min.js

@@ -0,0 +1 @@
+!function(){if("undefined"!=typeof Prism){var n,s,a="";Prism.plugins.customClass={add:function(s){n=s},map:function(n){s="function"==typeof n?n:function(s){return n[s]||s}},prefix:function(n){a=n||""},apply:t},Prism.hooks.add("wrap",(function(e){if(n){var u=n({content:e.content,type:e.type,language:e.language});Array.isArray(u)?e.classes.push.apply(e.classes,u):u&&e.classes.push(u)}(s||a)&&(e.classes=e.classes.map((function(n){return t(n,e.language)})))}))}function t(n,t){return a+(s?s(n,t):n)}}();