You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@myfaces.apache.org by hn...@apache.org on 2021/06/30 13:19:00 UTC

[myfaces-tobago] 02/02: build(theme): rebuild after fixing input field height

This is an automated email from the ASF dual-hosted git repository.

hnoeth pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/myfaces-tobago.git

commit fd3421791e4da82357006c1214b28686034398f7
Author: Henning Noeth <hn...@apache.org>
AuthorDate: Wed Jun 30 15:08:56 2021 +0200

    build(theme): rebuild after fixing input field height
---
 .../tobago-example-demo/src/main/webapp/js/demo.js | 2057 ++++++++++----------
 .../src/main/webapp/js/demo.js.map                 |    2 +-
 .../src/main/css/tobago.css                        |    1 +
 .../src/main/css/tobago.css.map                    |    2 +-
 .../src/main/css/tobago.css                        |    1 +
 .../src/main/css/tobago.css.map                    |    2 +-
 .../src/main/css/tobago.css                        |    1 +
 .../src/main/css/tobago.css.map                    |    2 +-
 .../tobago-theme-speyside/src/main/css/tobago.css  |    1 +
 .../src/main/css/tobago.css.map                    |    2 +-
 .../tobago-theme-standard/src/main/css/tobago.css  |    1 +
 .../src/main/css/tobago.css.map                    |    2 +-
 12 files changed, 1072 insertions(+), 1002 deletions(-)

diff --git a/tobago-example/tobago-example-demo/src/main/webapp/js/demo.js b/tobago-example/tobago-example-demo/src/main/webapp/js/demo.js
index 5fcdf03..75d2d4f 100644
--- a/tobago-example/tobago-example-demo/src/main/webapp/js/demo.js
+++ b/tobago-example/tobago-example-demo/src/main/webapp/js/demo.js
@@ -104,8 +104,8 @@
     	? window   // if in browser
     	: (
     		(typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope)
-    		? self // if in worker
-    		: {}   // if in node js
+    			? self // if in worker
+    			: {}   // if in node js
     	);
 
     /**
@@ -116,1125 +116,1151 @@
      * @namespace
      * @public
      */
-    var Prism = (function (_self){
+    var Prism = (function (_self) {
 
-    // Private helper vars
-    var lang = /\blang(?:uage)?-([\w-]+)\b/i;
-    var uniqueId = 0;
+    	// Private helper vars
+    	var lang = /\blang(?:uage)?-([\w-]+)\b/i;
+    	var uniqueId = 0;
 
+    	// The grammar object for plaintext
+    	var plainTextGrammar = {};
 
-    var _ = {
-    	/**
-    	 * By default, Prism will attempt to highlight all code elements (by calling {@link Prism.highlightAll}) on the
-    	 * current page after the page finished loading. This might be a problem if e.g. you wanted to asynchronously load
-    	 * additional languages or plugins yourself.
-    	 *
-    	 * By setting this value to `true`, Prism will not automatically highlight all code elements on the page.
-    	 *
-    	 * You obviously have to change this value before the automatic highlighting started. To do this, you can add an
-    	 * empty Prism object into the global scope before loading the Prism script like this:
-    	 *
-    	 * ```js
-    	 * window.Prism = window.Prism || {};
-    	 * Prism.manual = true;
-    	 * // add a new <script> to load Prism's script
-    	 * ```
-    	 *
-    	 * @default false
-    	 * @type {boolean}
-    	 * @memberof Prism
-    	 * @public
-    	 */
-    	manual: _self.Prism && _self.Prism.manual,
-    	disableWorkerMessageHandler: _self.Prism && _self.Prism.disableWorkerMessageHandler,
-
-    	/**
-    	 * A namespace for utility methods.
-    	 *
-    	 * All function in this namespace that are not explicitly marked as _public_ are for __internal use only__ and may
-    	 * change or disappear at any time.
-    	 *
-    	 * @namespace
-    	 * @memberof Prism
-    	 */
-    	util: {
-    		encode: function encode(tokens) {
-    			if (tokens instanceof Token) {
-    				return new Token(tokens.type, encode(tokens.content), tokens.alias);
-    			} else if (Array.isArray(tokens)) {
-    				return tokens.map(encode);
-    			} else {
-    				return tokens.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/\u00a0/g, ' ');
-    			}
-    		},
 
+    	var _ = {
     		/**
-    		 * Returns the name of the type of the given value.
+    		 * By default, Prism will attempt to highlight all code elements (by calling {@link Prism.highlightAll}) on the
+    		 * current page after the page finished loading. This might be a problem if e.g. you wanted to asynchronously load
+    		 * additional languages or plugins yourself.
     		 *
-    		 * @param {any} o
-    		 * @returns {string}
-    		 * @example
-    		 * type(null)      === 'Null'
-    		 * type(undefined) === 'Undefined'
-    		 * type(123)       === 'Number'
-    		 * type('foo')     === 'String'
-    		 * type(true)      === 'Boolean'
-    		 * type([1, 2])    === 'Array'
-    		 * type({})        === 'Object'
-    		 * type(String)    === 'Function'
-    		 * type(/abc+/)    === 'RegExp'
+    		 * By setting this value to `true`, Prism will not automatically highlight all code elements on the page.
+    		 *
+    		 * You obviously have to change this value before the automatic highlighting started. To do this, you can add an
+    		 * empty Prism object into the global scope before loading the Prism script like this:
+    		 *
+    		 * ```js
+    		 * window.Prism = window.Prism || {};
+    		 * Prism.manual = true;
+    		 * // add a new <script> to load Prism's script
+    		 * ```
+    		 *
+    		 * @default false
+    		 * @type {boolean}
+    		 * @memberof Prism
+    		 * @public
     		 */
-    		type: function (o) {
-    			return Object.prototype.toString.call(o).slice(8, -1);
-    		},
+    		manual: _self.Prism && _self.Prism.manual,
+    		disableWorkerMessageHandler: _self.Prism && _self.Prism.disableWorkerMessageHandler,
 
     		/**
-    		 * Returns a unique number for the given object. Later calls will still return the same number.
+    		 * A namespace for utility methods.
+    		 *
+    		 * All function in this namespace that are not explicitly marked as _public_ are for __internal use only__ and may
+    		 * change or disappear at any time.
     		 *
-    		 * @param {Object} obj
-    		 * @returns {number}
+    		 * @namespace
+    		 * @memberof Prism
     		 */
-    		objId: function (obj) {
-    			if (!obj['__id']) {
-    				Object.defineProperty(obj, '__id', { value: ++uniqueId });
+    		util: {
+    			encode: function encode(tokens) {
+    				if (tokens instanceof Token) {
+    					return new Token(tokens.type, encode(tokens.content), tokens.alias);
+    				} else if (Array.isArray(tokens)) {
+    					return tokens.map(encode);
+    				} else {
+    					return tokens.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/\u00a0/g, ' ');
+    				}
+    			},
+
+    			/**
+    			 * Returns the name of the type of the given value.
+    			 *
+    			 * @param {any} o
+    			 * @returns {string}
+    			 * @example
+    			 * type(null)      === 'Null'
+    			 * type(undefined) === 'Undefined'
+    			 * type(123)       === 'Number'
+    			 * type('foo')     === 'String'
+    			 * type(true)      === 'Boolean'
+    			 * type([1, 2])    === 'Array'
+    			 * type({})        === 'Object'
+    			 * type(String)    === 'Function'
+    			 * type(/abc+/)    === 'RegExp'
+    			 */
+    			type: function (o) {
+    				return Object.prototype.toString.call(o).slice(8, -1);
+    			},
+
+    			/**
+    			 * Returns a unique number for the given object. Later calls will still return the same number.
+    			 *
+    			 * @param {Object} obj
+    			 * @returns {number}
+    			 */
+    			objId: function (obj) {
+    				if (!obj['__id']) {
+    					Object.defineProperty(obj, '__id', { value: ++uniqueId });
+    				}
+    				return obj['__id'];
+    			},
+
+    			/**
+    			 * Creates a deep clone of the given object.
+    			 *
+    			 * The main intended use of this function is to clone language definitions.
+    			 *
+    			 * @param {T} o
+    			 * @param {Record<number, any>} [visited]
+    			 * @returns {T}
+    			 * @template T
+    			 */
+    			clone: function deepClone(o, visited) {
+    				visited = visited || {};
+
+    				var clone; var id;
+    				switch (_.util.type(o)) {
+    					case 'Object':
+    						id = _.util.objId(o);
+    						if (visited[id]) {
+    							return visited[id];
+    						}
+    						clone = /** @type {Record<string, any>} */ ({});
+    						visited[id] = clone;
+
+    						for (var key in o) {
+    							if (o.hasOwnProperty(key)) {
+    								clone[key] = deepClone(o[key], visited);
+    							}
+    						}
+
+    						return /** @type {any} */ (clone);
+
+    					case 'Array':
+    						id = _.util.objId(o);
+    						if (visited[id]) {
+    							return visited[id];
+    						}
+    						clone = [];
+    						visited[id] = clone;
+
+    						(/** @type {Array} */(/** @type {any} */(o))).forEach(function (v, i) {
+    							clone[i] = deepClone(v, visited);
+    						});
+
+    						return /** @type {any} */ (clone);
+
+    					default:
+    						return o;
+    				}
+    			},
+
+    			/**
+    			 * Returns the Prism language of the given element set by a `language-xxxx` or `lang-xxxx` class.
+    			 *
+    			 * If no language is set for the element or the element is `null` or `undefined`, `none` will be returned.
+    			 *
+    			 * @param {Element} element
+    			 * @returns {string}
+    			 */
+    			getLanguage: function (element) {
+    				while (element && !lang.test(element.className)) {
+    					element = element.parentElement;
+    				}
+    				if (element) {
+    					return (element.className.match(lang) || [, 'none'])[1].toLowerCase();
+    				}
+    				return 'none';
+    			},
+
+    			/**
+    			 * Returns the script element that is currently executing.
+    			 *
+    			 * This does __not__ work for line script element.
+    			 *
+    			 * @returns {HTMLScriptElement | null}
+    			 */
+    			currentScript: function () {
+    				if (typeof document === 'undefined') {
+    					return null;
+    				}
+    				if ('currentScript' in document && 1 < 2 /* hack to trip TS' flow analysis */) {
+    					return /** @type {any} */ (document.currentScript);
+    				}
+
+    				// IE11 workaround
+    				// we'll get the src of the current script by parsing IE11's error stack trace
+    				// this will not work for inline scripts
+
+    				try {
+    					throw new Error();
+    				} catch (err) {
+    					// Get file src url from stack. Specifically works with the format of stack traces in IE.
+    					// A stack will look like this:
+    					//
+    					// Error
+    					//    at _.util.currentScript (http://localhost/components/prism-core.js:119:5)
+    					//    at Global code (http://localhost/components/prism-core.js:606:1)
+
+    					var src = (/at [^(\r\n]*\((.*):.+:.+\)$/i.exec(err.stack) || [])[1];
+    					if (src) {
+    						var scripts = document.getElementsByTagName('script');
+    						for (var i in scripts) {
+    							if (scripts[i].src == src) {
+    								return scripts[i];
+    							}
+    						}
+    					}
+    					return null;
+    				}
+    			},
+
+    			/**
+    			 * Returns whether a given class is active for `element`.
+    			 *
+    			 * The class can be activated if `element` or one of its ancestors has the given class and it can be deactivated
+    			 * if `element` or one of its ancestors has the negated version of the given class. The _negated version_ of the
+    			 * given class is just the given class with a `no-` prefix.
+    			 *
+    			 * Whether the class is active is determined by the closest ancestor of `element` (where `element` itself is
+    			 * closest ancestor) that has the given class or the negated version of it. If neither `element` nor any of its
+    			 * ancestors have the given class or the negated version of it, then the default activation will be returned.
+    			 *
+    			 * In the paradoxical situation where the closest ancestor contains __both__ the given class and the negated
+    			 * version of it, the class is considered active.
+    			 *
+    			 * @param {Element} element
+    			 * @param {string} className
+    			 * @param {boolean} [defaultActivation=false]
+    			 * @returns {boolean}
+    			 */
+    			isActive: function (element, className, defaultActivation) {
+    				var no = 'no-' + className;
+
+    				while (element) {
+    					var classList = element.classList;
+    					if (classList.contains(className)) {
+    						return true;
+    					}
+    					if (classList.contains(no)) {
+    						return false;
+    					}
+    					element = element.parentElement;
+    				}
+    				return !!defaultActivation;
     			}
-    			return obj['__id'];
     		},
 
     		/**
-    		 * Creates a deep clone of the given object.
+    		 * This namespace contains all currently loaded languages and the some helper functions to create and modify languages.
     		 *
-    		 * The main intended use of this function is to clone language definitions.
-    		 *
-    		 * @param {T} o
-    		 * @param {Record<number, any>} [visited]
-    		 * @returns {T}
-    		 * @template T
+    		 * @namespace
+    		 * @memberof Prism
+    		 * @public
     		 */
-    		clone: function deepClone(o, visited) {
-    			visited = visited || {};
-
-    			var clone, id;
-    			switch (_.util.type(o)) {
-    				case 'Object':
-    					id = _.util.objId(o);
-    					if (visited[id]) {
-    						return visited[id];
-    					}
-    					clone = /** @type {Record<string, any>} */ ({});
-    					visited[id] = clone;
+    		languages: {
+    			/**
+    			 * The grammar for plain, unformatted text.
+    			 */
+    			plain: plainTextGrammar,
+    			plaintext: plainTextGrammar,
+    			text: plainTextGrammar,
+    			txt: plainTextGrammar,
+
+    			/**
+    			 * Creates a deep copy of the language with the given id and appends the given tokens.
+    			 *
+    			 * If a token in `redef` also appears in the copied language, then the existing token in the copied language
+    			 * will be overwritten at its original position.
+    			 *
+    			 * ## Best practices
+    			 *
+    			 * Since the position of overwriting tokens (token in `redef` that overwrite tokens in the copied language)
+    			 * doesn't matter, they can technically be in any order. However, this can be confusing to others that trying to
+    			 * understand the language definition because, normally, the order of tokens matters in Prism grammars.
+    			 *
+    			 * Therefore, it is encouraged to order overwriting tokens according to the positions of the overwritten tokens.
+    			 * Furthermore, all non-overwriting tokens should be placed after the overwriting ones.
+    			 *
+    			 * @param {string} id The id of the language to extend. This has to be a key in `Prism.languages`.
+    			 * @param {Grammar} redef The new tokens to append.
+    			 * @returns {Grammar} The new language created.
+    			 * @public
+    			 * @example
+    			 * Prism.languages['css-with-colors'] = Prism.languages.extend('css', {
+    			 *     // Prism.languages.css already has a 'comment' token, so this token will overwrite CSS' 'comment' token
+    			 *     // at its original position
+    			 *     'comment': { ... },
+    			 *     // CSS doesn't have a 'color' token, so this token will be appended
+    			 *     'color': /\b(?:red|green|blue)\b/
+    			 * });
+    			 */
+    			extend: function (id, redef) {
+    				var lang = _.util.clone(_.languages[id]);
+
+    				for (var key in redef) {
+    					lang[key] = redef[key];
+    				}
 
-    					for (var key in o) {
-    						if (o.hasOwnProperty(key)) {
-    							clone[key] = deepClone(o[key], visited);
+    				return lang;
+    			},
+
+    			/**
+    			 * Inserts tokens _before_ another token in a language definition or any other grammar.
+    			 *
+    			 * ## Usage
+    			 *
+    			 * This helper method makes it easy to modify existing languages. For example, the CSS language definition
+    			 * not only defines CSS highlighting for CSS documents, but also needs to define highlighting for CSS embedded
+    			 * in HTML through `<style>` elements. To do this, it needs to modify `Prism.languages.markup` and add the
+    			 * appropriate tokens. However, `Prism.languages.markup` is a regular JavaScript object literal, so if you do
+    			 * this:
+    			 *
+    			 * ```js
+    			 * Prism.languages.markup.style = {
+    			 *     // token
+    			 * };
+    			 * ```
+    			 *
+    			 * then the `style` token will be added (and processed) at the end. `insertBefore` allows you to insert tokens
+    			 * before existing tokens. For the CSS example above, you would use it like this:
+    			 *
+    			 * ```js
+    			 * Prism.languages.insertBefore('markup', 'cdata', {
+    			 *     'style': {
+    			 *         // token
+    			 *     }
+    			 * });
+    			 * ```
+    			 *
+    			 * ## Special cases
+    			 *
+    			 * If the grammars of `inside` and `insert` have tokens with the same name, the tokens in `inside`'s grammar
+    			 * will be ignored.
+    			 *
+    			 * This behavior can be used to insert tokens after `before`:
+    			 *
+    			 * ```js
+    			 * Prism.languages.insertBefore('markup', 'comment', {
+    			 *     'comment': Prism.languages.markup.comment,
+    			 *     // tokens after 'comment'
+    			 * });
+    			 * ```
+    			 *
+    			 * ## Limitations
+    			 *
+    			 * The main problem `insertBefore` has to solve is iteration order. Since ES2015, the iteration order for object
+    			 * properties is guaranteed to be the insertion order (except for integer keys) but some browsers behave
+    			 * differently when keys are deleted and re-inserted. So `insertBefore` can't be implemented by temporarily
+    			 * deleting properties which is necessary to insert at arbitrary positions.
+    			 *
+    			 * To solve this problem, `insertBefore` doesn't actually insert the given tokens into the target object.
+    			 * Instead, it will create a new object and replace all references to the target object with the new one. This
+    			 * can be done without temporarily deleting properties, so the iteration order is well-defined.
+    			 *
+    			 * However, only references that can be reached from `Prism.languages` or `insert` will be replaced. I.e. if
+    			 * you hold the target object in a variable, then the value of the variable will not change.
+    			 *
+    			 * ```js
+    			 * var oldMarkup = Prism.languages.markup;
+    			 * var newMarkup = Prism.languages.insertBefore('markup', 'comment', { ... });
+    			 *
+    			 * assert(oldMarkup !== Prism.languages.markup);
+    			 * assert(newMarkup === Prism.languages.markup);
+    			 * ```
+    			 *
+    			 * @param {string} inside The property of `root` (e.g. a language id in `Prism.languages`) that contains the
+    			 * object to be modified.
+    			 * @param {string} before The key to insert before.
+    			 * @param {Grammar} insert An object containing the key-value pairs to be inserted.
+    			 * @param {Object<string, any>} [root] The object containing `inside`, i.e. the object that contains the
+    			 * object to be modified.
+    			 *
+    			 * Defaults to `Prism.languages`.
+    			 * @returns {Grammar} The new grammar object.
+    			 * @public
+    			 */
+    			insertBefore: function (inside, before, insert, root) {
+    				root = root || /** @type {any} */ (_.languages);
+    				var grammar = root[inside];
+    				/** @type {Grammar} */
+    				var ret = {};
+
+    				for (var token in grammar) {
+    					if (grammar.hasOwnProperty(token)) {
+
+    						if (token == before) {
+    							for (var newToken in insert) {
+    								if (insert.hasOwnProperty(newToken)) {
+    									ret[newToken] = insert[newToken];
+    								}
+    							}
+    						}
+
+    						// Do not insert token which also occur in insert. See #1525
+    						if (!insert.hasOwnProperty(token)) {
+    							ret[token] = grammar[token];
     						}
     					}
+    				}
 
-    					return /** @type {any} */ (clone);
+    				var old = root[inside];
+    				root[inside] = ret;
 
-    				case 'Array':
-    					id = _.util.objId(o);
-    					if (visited[id]) {
-    						return visited[id];
+    				// Update references in other language definitions
+    				_.languages.DFS(_.languages, function (key, value) {
+    					if (value === old && key != inside) {
+    						this[key] = ret;
     					}
-    					clone = [];
-    					visited[id] = clone;
+    				});
 
-    					(/** @type {Array} */(/** @type {any} */(o))).forEach(function (v, i) {
-    						clone[i] = deepClone(v, visited);
-    					});
+    				return ret;
+    			},
 
-    					return /** @type {any} */ (clone);
+    			// Traverse a language definition with Depth First Search
+    			DFS: function DFS(o, callback, type, visited) {
+    				visited = visited || {};
 
-    				default:
-    					return o;
-    			}
-    		},
+    				var objId = _.util.objId;
 
-    		/**
-    		 * Returns the Prism language of the given element set by a `language-xxxx` or `lang-xxxx` class.
-    		 *
-    		 * If no language is set for the element or the element is `null` or `undefined`, `none` will be returned.
-    		 *
-    		 * @param {Element} element
-    		 * @returns {string}
-    		 */
-    		getLanguage: function (element) {
-    			while (element && !lang.test(element.className)) {
-    				element = element.parentElement;
-    			}
-    			if (element) {
-    				return (element.className.match(lang) || [, 'none'])[1].toLowerCase();
-    			}
-    			return 'none';
-    		},
+    				for (var i in o) {
+    					if (o.hasOwnProperty(i)) {
+    						callback.call(o, i, o[i], type || i);
 
-    		/**
-    		 * Returns the script element that is currently executing.
-    		 *
-    		 * This does __not__ work for line script element.
-    		 *
-    		 * @returns {HTMLScriptElement | null}
-    		 */
-    		currentScript: function () {
-    			if (typeof document === 'undefined') {
-    				return null;
-    			}
-    			if ('currentScript' in document && 1 < 2 /* hack to trip TS' flow analysis */) {
-    				return /** @type {any} */ (document.currentScript);
-    			}
+    						var property = o[i];
+    						var propertyType = _.util.type(property);
 
-    			// IE11 workaround
-    			// we'll get the src of the current script by parsing IE11's error stack trace
-    			// this will not work for inline scripts
-
-    			try {
-    				throw new Error();
-    			} catch (err) {
-    				// Get file src url from stack. Specifically works with the format of stack traces in IE.
-    				// A stack will look like this:
-    				//
-    				// Error
-    				//    at _.util.currentScript (http://localhost/components/prism-core.js:119:5)
-    				//    at Global code (http://localhost/components/prism-core.js:606:1)
-
-    				var src = (/at [^(\r\n]*\((.*):.+:.+\)$/i.exec(err.stack) || [])[1];
-    				if (src) {
-    					var scripts = document.getElementsByTagName('script');
-    					for (var i in scripts) {
-    						if (scripts[i].src == src) {
-    							return scripts[i];
+    						if (propertyType === 'Object' && !visited[objId(property)]) {
+    							visited[objId(property)] = true;
+    							DFS(property, callback, null, visited);
+    						} else if (propertyType === 'Array' && !visited[objId(property)]) {
+    							visited[objId(property)] = true;
+    							DFS(property, callback, i, visited);
     						}
     					}
     				}
-    				return null;
     			}
     		},
 
+    		plugins: {},
+
     		/**
-    		 * Returns whether a given class is active for `element`.
-    		 *
-    		 * The class can be activated if `element` or one of its ancestors has the given class and it can be deactivated
-    		 * if `element` or one of its ancestors has the negated version of the given class. The _negated version_ of the
-    		 * given class is just the given class with a `no-` prefix.
+    		 * This is the most high-level function in Prism’s API.
+    		 * It fetches all the elements that have a `.language-xxxx` class and then calls {@link Prism.highlightElement} on
+    		 * each one of them.
     		 *
-    		 * Whether the class is active is determined by the closest ancestor of `element` (where `element` itself is
-    		 * closest ancestor) that has the given class or the negated version of it. If neither `element` nor any of its
-    		 * ancestors have the given class or the negated version of it, then the default activation will be returned.
+    		 * This is equivalent to `Prism.highlightAllUnder(document, async, callback)`.
     		 *
-    		 * In the paradoxical situation where the closest ancestor contains __both__ the given class and the negated
-    		 * version of it, the class is considered active.
-    		 *
-    		 * @param {Element} element
-    		 * @param {string} className
-    		 * @param {boolean} [defaultActivation=false]
-    		 * @returns {boolean}
+    		 * @param {boolean} [async=false] Same as in {@link Prism.highlightAllUnder}.
+    		 * @param {HighlightCallback} [callback] Same as in {@link Prism.highlightAllUnder}.
+    		 * @memberof Prism
+    		 * @public
     		 */
-    		isActive: function (element, className, defaultActivation) {
-    			var no = 'no-' + className;
-
-    			while (element) {
-    				var classList = element.classList;
-    				if (classList.contains(className)) {
-    					return true;
-    				}
-    				if (classList.contains(no)) {
-    					return false;
-    				}
-    				element = element.parentElement;
-    			}
-    			return !!defaultActivation;
-    		}
-    	},
+    		highlightAll: function (async, callback) {
+    			_.highlightAllUnder(document, async, callback);
+    		},
 
-    	/**
-    	 * This namespace contains all currently loaded languages and the some helper functions to create and modify languages.
-    	 *
-    	 * @namespace
-    	 * @memberof Prism
-    	 * @public
-    	 */
-    	languages: {
     		/**
-    		 * Creates a deep copy of the language with the given id and appends the given tokens.
+    		 * Fetches all the descendants of `container` that have a `.language-xxxx` class and then calls
+    		 * {@link Prism.highlightElement} on each one of them.
     		 *
-    		 * If a token in `redef` also appears in the copied language, then the existing token in the copied language
-    		 * will be overwritten at its original position.
+    		 * The following hooks will be run:
+    		 * 1. `before-highlightall`
+    		 * 2. `before-all-elements-highlight`
+    		 * 3. All hooks of {@link Prism.highlightElement} for each element.
     		 *
-    		 * ## Best practices
-    		 *
-    		 * Since the position of overwriting tokens (token in `redef` that overwrite tokens in the copied language)
-    		 * doesn't matter, they can technically be in any order. However, this can be confusing to others that trying to
-    		 * understand the language definition because, normally, the order of tokens matters in Prism grammars.
-    		 *
-    		 * Therefore, it is encouraged to order overwriting tokens according to the positions of the overwritten tokens.
-    		 * Furthermore, all non-overwriting tokens should be placed after the overwriting ones.
-    		 *
-    		 * @param {string} id The id of the language to extend. This has to be a key in `Prism.languages`.
-    		 * @param {Grammar} redef The new tokens to append.
-    		 * @returns {Grammar} The new language created.
+    		 * @param {ParentNode} container The root element, whose descendants that have a `.language-xxxx` class will be highlighted.
+    		 * @param {boolean} [async=false] Whether each element is to be highlighted asynchronously using Web Workers.
+    		 * @param {HighlightCallback} [callback] An optional callback to be invoked on each element after its highlighting is done.
+    		 * @memberof Prism
     		 * @public
-    		 * @example
-    		 * Prism.languages['css-with-colors'] = Prism.languages.extend('css', {
-    		 *     // Prism.languages.css already has a 'comment' token, so this token will overwrite CSS' 'comment' token
-    		 *     // at its original position
-    		 *     'comment': { ... },
-    		 *     // CSS doesn't have a 'color' token, so this token will be appended
-    		 *     'color': /\b(?:red|green|blue)\b/
-    		 * });
     		 */
-    		extend: function (id, redef) {
-    			var lang = _.util.clone(_.languages[id]);
+    		highlightAllUnder: function (container, async, callback) {
+    			var env = {
+    				callback: callback,
+    				container: container,
+    				selector: 'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'
+    			};
 
-    			for (var key in redef) {
-    				lang[key] = redef[key];
-    			}
+    			_.hooks.run('before-highlightall', env);
 
-    			return lang;
+    			env.elements = Array.prototype.slice.apply(env.container.querySelectorAll(env.selector));
+
+    			_.hooks.run('before-all-elements-highlight', env);
+
+    			for (var i = 0, element; (element = env.elements[i++]);) {
+    				_.highlightElement(element, async === true, env.callback);
+    			}
     		},
 
     		/**
-    		 * Inserts tokens _before_ another token in a language definition or any other grammar.
+    		 * Highlights the code inside a single element.
     		 *
-    		 * ## Usage
+    		 * The following hooks will be run:
+    		 * 1. `before-sanity-check`
+    		 * 2. `before-highlight`
+    		 * 3. All hooks of {@link Prism.highlight}. These hooks will be run by an asynchronous worker if `async` is `true`.
+    		 * 4. `before-insert`
+    		 * 5. `after-highlight`
+    		 * 6. `complete`
     		 *
-    		 * This helper method makes it easy to modify existing languages. For example, the CSS language definition
-    		 * not only defines CSS highlighting for CSS documents, but also needs to define highlighting for CSS embedded
-    		 * in HTML through `<style>` elements. To do this, it needs to modify `Prism.languages.markup` and add the
-    		 * appropriate tokens. However, `Prism.languages.markup` is a regular JavaScript object literal, so if you do
-    		 * this:
+    		 * Some the above hooks will be skipped if the element doesn't contain any text or there is no grammar loaded for
+    		 * the element's language.
     		 *
-    		 * ```js
-    		 * Prism.languages.markup.style = {
-    		 *     // token
-    		 * };
-    		 * ```
-    		 *
-    		 * then the `style` token will be added (and processed) at the end. `insertBefore` allows you to insert tokens
-    		 * before existing tokens. For the CSS example above, you would use it like this:
+    		 * @param {Element} element The element containing the code.
+    		 * It must have a class of `language-xxxx` to be processed, where `xxxx` is a valid language identifier.
+    		 * @param {boolean} [async=false] Whether the element is to be highlighted asynchronously using Web Workers
+    		 * to improve performance and avoid blocking the UI when highlighting very large chunks of code. This option is
+    		 * [disabled by default](https://prismjs.com/faq.html#why-is-asynchronous-highlighting-disabled-by-default).
     		 *
-    		 * ```js
-    		 * Prism.languages.insertBefore('markup', 'cdata', {
-    		 *     'style': {
-    		 *         // token
-    		 *     }
-    		 * });
-    		 * ```
-    		 *
-    		 * ## Special cases
-    		 *
-    		 * If the grammars of `inside` and `insert` have tokens with the same name, the tokens in `inside`'s grammar
-    		 * will be ignored.
-    		 *
-    		 * This behavior can be used to insert tokens after `before`:
-    		 *
-    		 * ```js
-    		 * Prism.languages.insertBefore('markup', 'comment', {
-    		 *     'comment': Prism.languages.markup.comment,
-    		 *     // tokens after 'comment'
-    		 * });
-    		 * ```
-    		 *
-    		 * ## Limitations
-    		 *
-    		 * The main problem `insertBefore` has to solve is iteration order. Since ES2015, the iteration order for object
-    		 * properties is guaranteed to be the insertion order (except for integer keys) but some browsers behave
-    		 * differently when keys are deleted and re-inserted. So `insertBefore` can't be implemented by temporarily
-    		 * deleting properties which is necessary to insert at arbitrary positions.
-    		 *
-    		 * To solve this problem, `insertBefore` doesn't actually insert the given tokens into the target object.
-    		 * Instead, it will create a new object and replace all references to the target object with the new one. This
-    		 * can be done without temporarily deleting properties, so the iteration order is well-defined.
-    		 *
-    		 * However, only references that can be reached from `Prism.languages` or `insert` will be replaced. I.e. if
-    		 * you hold the target object in a variable, then the value of the variable will not change.
-    		 *
-    		 * ```js
-    		 * var oldMarkup = Prism.languages.markup;
-    		 * var newMarkup = Prism.languages.insertBefore('markup', 'comment', { ... });
-    		 *
-    		 * assert(oldMarkup !== Prism.languages.markup);
-    		 * assert(newMarkup === Prism.languages.markup);
-    		 * ```
-    		 *
-    		 * @param {string} inside The property of `root` (e.g. a language id in `Prism.languages`) that contains the
-    		 * object to be modified.
-    		 * @param {string} before The key to insert before.
-    		 * @param {Grammar} insert An object containing the key-value pairs to be inserted.
-    		 * @param {Object<string, any>} [root] The object containing `inside`, i.e. the object that contains the
-    		 * object to be modified.
-    		 *
-    		 * Defaults to `Prism.languages`.
-    		 * @returns {Grammar} The new grammar object.
+    		 * Note: All language definitions required to highlight the code must be included in the main `prism.js` file for
+    		 * asynchronous highlighting to work. You can build your own bundle on the
+    		 * [Download page](https://prismjs.com/download.html).
+    		 * @param {HighlightCallback} [callback] An optional callback to be invoked after the highlighting is done.
+    		 * Mostly useful when `async` is `true`, since in that case, the highlighting is done asynchronously.
+    		 * @memberof Prism
     		 * @public
     		 */
-    		insertBefore: function (inside, before, insert, root) {
-    			root = root || /** @type {any} */ (_.languages);
-    			var grammar = root[inside];
-    			/** @type {Grammar} */
-    			var ret = {};
-
-    			for (var token in grammar) {
-    				if (grammar.hasOwnProperty(token)) {
-
-    					if (token == before) {
-    						for (var newToken in insert) {
-    							if (insert.hasOwnProperty(newToken)) {
-    								ret[newToken] = insert[newToken];
-    							}
-    						}
-    					}
-
-    					// Do not insert token which also occur in insert. See #1525
-    					if (!insert.hasOwnProperty(token)) {
-    						ret[token] = grammar[token];
-    					}
-    				}
+    		highlightElement: function (element, async, callback) {
+    			// Find language
+    			var language = _.util.getLanguage(element);
+    			var grammar = _.languages[language];
+
+    			// Set language on the element, if not present
+    			element.className = element.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
+
+    			// Set language on the parent, for styling
+    			var parent = element.parentElement;
+    			if (parent && parent.nodeName.toLowerCase() === 'pre') {
+    				parent.className = parent.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
     			}
 
-    			var old = root[inside];
-    			root[inside] = ret;
+    			var code = element.textContent;
 
-    			// Update references in other language definitions
-    			_.languages.DFS(_.languages, function(key, value) {
-    				if (value === old && key != inside) {
-    					this[key] = ret;
-    				}
-    			});
-
-    			return ret;
-    		},
-
-    		// Traverse a language definition with Depth First Search
-    		DFS: function DFS(o, callback, type, visited) {
-    			visited = visited || {};
+    			var env = {
+    				element: element,
+    				language: language,
+    				grammar: grammar,
+    				code: code
+    			};
 
-    			var objId = _.util.objId;
+    			function insertHighlightedCode(highlightedCode) {
+    				env.highlightedCode = highlightedCode;
 
-    			for (var i in o) {
-    				if (o.hasOwnProperty(i)) {
-    					callback.call(o, i, o[i], type || i);
+    				_.hooks.run('before-insert', env);
 
-    					var property = o[i],
-    					    propertyType = _.util.type(property);
+    				env.element.innerHTML = env.highlightedCode;
 
-    					if (propertyType === 'Object' && !visited[objId(property)]) {
-    						visited[objId(property)] = true;
-    						DFS(property, callback, null, visited);
-    					}
-    					else if (propertyType === 'Array' && !visited[objId(property)]) {
-    						visited[objId(property)] = true;
-    						DFS(property, callback, i, visited);
-    					}
-    				}
+    				_.hooks.run('after-highlight', env);
+    				_.hooks.run('complete', env);
+    				callback && callback.call(env.element);
     			}
-    		}
-    	},
-
-    	plugins: {},
-
-    	/**
-    	 * This is the most high-level function in Prism’s API.
-    	 * It fetches all the elements that have a `.language-xxxx` class and then calls {@link Prism.highlightElement} on
-    	 * each one of them.
-    	 *
-    	 * This is equivalent to `Prism.highlightAllUnder(document, async, callback)`.
-    	 *
-    	 * @param {boolean} [async=false] Same as in {@link Prism.highlightAllUnder}.
-    	 * @param {HighlightCallback} [callback] Same as in {@link Prism.highlightAllUnder}.
-    	 * @memberof Prism
-    	 * @public
-    	 */
-    	highlightAll: function(async, callback) {
-    		_.highlightAllUnder(document, async, callback);
-    	},
 
-    	/**
-    	 * Fetches all the descendants of `container` that have a `.language-xxxx` class and then calls
-    	 * {@link Prism.highlightElement} on each one of them.
-    	 *
-    	 * The following hooks will be run:
-    	 * 1. `before-highlightall`
-    	 * 2. `before-all-elements-highlight`
-    	 * 3. All hooks of {@link Prism.highlightElement} for each element.
-    	 *
-    	 * @param {ParentNode} container The root element, whose descendants that have a `.language-xxxx` class will be highlighted.
-    	 * @param {boolean} [async=false] Whether each element is to be highlighted asynchronously using Web Workers.
-    	 * @param {HighlightCallback} [callback] An optional callback to be invoked on each element after its highlighting is done.
-    	 * @memberof Prism
-    	 * @public
-    	 */
-    	highlightAllUnder: function(container, async, callback) {
-    		var env = {
-    			callback: callback,
-    			container: container,
-    			selector: 'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'
-    		};
-
-    		_.hooks.run('before-highlightall', env);
-
-    		env.elements = Array.prototype.slice.apply(env.container.querySelectorAll(env.selector));
-
-    		_.hooks.run('before-all-elements-highlight', env);
-
-    		for (var i = 0, element; element = env.elements[i++];) {
-    			_.highlightElement(element, async === true, env.callback);
-    		}
-    	},
+    			_.hooks.run('before-sanity-check', env);
 
-    	/**
-    	 * Highlights the code inside a single element.
-    	 *
-    	 * The following hooks will be run:
-    	 * 1. `before-sanity-check`
-    	 * 2. `before-highlight`
-    	 * 3. All hooks of {@link Prism.highlight}. These hooks will be run by an asynchronous worker if `async` is `true`.
-    	 * 4. `before-insert`
-    	 * 5. `after-highlight`
-    	 * 6. `complete`
-    	 *
-    	 * Some the above hooks will be skipped if the element doesn't contain any text or there is no grammar loaded for
-    	 * the element's language.
-    	 *
-    	 * @param {Element} element The element containing the code.
-    	 * It must have a class of `language-xxxx` to be processed, where `xxxx` is a valid language identifier.
-    	 * @param {boolean} [async=false] Whether the element is to be highlighted asynchronously using Web Workers
-    	 * to improve performance and avoid blocking the UI when highlighting very large chunks of code. This option is
-    	 * [disabled by default](https://prismjs.com/faq.html#why-is-asynchronous-highlighting-disabled-by-default).
-    	 *
-    	 * Note: All language definitions required to highlight the code must be included in the main `prism.js` file for
-    	 * asynchronous highlighting to work. You can build your own bundle on the
-    	 * [Download page](https://prismjs.com/download.html).
-    	 * @param {HighlightCallback} [callback] An optional callback to be invoked after the highlighting is done.
-    	 * Mostly useful when `async` is `true`, since in that case, the highlighting is done asynchronously.
-    	 * @memberof Prism
-    	 * @public
-    	 */
-    	highlightElement: function(element, async, callback) {
-    		// Find language
-    		var language = _.util.getLanguage(element);
-    		var grammar = _.languages[language];
-
-    		// Set language on the element, if not present
-    		element.className = element.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
-
-    		// Set language on the parent, for styling
-    		var parent = element.parentElement;
-    		if (parent && parent.nodeName.toLowerCase() === 'pre') {
-    			parent.className = parent.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
-    		}
+    			// plugins may change/add the parent/element
+    			parent = env.element.parentElement;
+    			if (parent && parent.nodeName.toLowerCase() === 'pre' && !parent.hasAttribute('tabindex')) {
+    				parent.setAttribute('tabindex', '0');
+    			}
 
-    		var code = element.textContent;
+    			if (!env.code) {
+    				_.hooks.run('complete', env);
+    				callback && callback.call(env.element);
+    				return;
+    			}
 
-    		var env = {
-    			element: element,
-    			language: language,
-    			grammar: grammar,
-    			code: code
-    		};
+    			_.hooks.run('before-highlight', env);
 
-    		function insertHighlightedCode(highlightedCode) {
-    			env.highlightedCode = highlightedCode;
+    			if (!env.grammar) {
+    				insertHighlightedCode(_.util.encode(env.code));
+    				return;
+    			}
 
-    			_.hooks.run('before-insert', env);
+    			if (async && _self.Worker) {
+    				var worker = new Worker(_.filename);
 
-    			env.element.innerHTML = env.highlightedCode;
+    				worker.onmessage = function (evt) {
+    					insertHighlightedCode(evt.data);
+    				};
 
-    			_.hooks.run('after-highlight', env);
-    			_.hooks.run('complete', env);
-    			callback && callback.call(env.element);
-    		}
+    				worker.postMessage(JSON.stringify({
+    					language: env.language,
+    					code: env.code,
+    					immediateClose: true
+    				}));
+    			} else {
+    				insertHighlightedCode(_.highlight(env.code, env.grammar, env.language));
+    			}
+    		},
 
-    		_.hooks.run('before-sanity-check', env);
+    		/**
+    		 * Low-level function, only use if you know what you’re doing. It accepts a string of text as input
+    		 * and the language definitions to use, and returns a string with the HTML produced.
+    		 *
+    		 * The following hooks will be run:
+    		 * 1. `before-tokenize`
+    		 * 2. `after-tokenize`
+    		 * 3. `wrap`: On each {@link Token}.
+    		 *
+    		 * @param {string} text A string with the code to be highlighted.
+    		 * @param {Grammar} grammar An object containing the tokens to use.
+    		 *
+    		 * Usually a language definition like `Prism.languages.markup`.
+    		 * @param {string} language The name of the language definition passed to `grammar`.
+    		 * @returns {string} The highlighted HTML.
+    		 * @memberof Prism
+    		 * @public
+    		 * @example
+    		 * Prism.highlight('var foo = true;', Prism.languages.javascript, 'javascript');
+    		 */
+    		highlight: function (text, grammar, language) {
+    			var env = {
+    				code: text,
+    				grammar: grammar,
+    				language: language
+    			};
+    			_.hooks.run('before-tokenize', env);
+    			env.tokens = _.tokenize(env.code, env.grammar);
+    			_.hooks.run('after-tokenize', env);
+    			return Token.stringify(_.util.encode(env.tokens), env.language);
+    		},
 
-    		if (!env.code) {
-    			_.hooks.run('complete', env);
-    			callback && callback.call(env.element);
-    			return;
-    		}
+    		/**
+    		 * This is the heart of Prism, and the most low-level function you can use. It accepts a string of text as input
+    		 * and the language definitions to use, and returns an array with the tokenized code.
+    		 *
+    		 * When the language definition includes nested tokens, the function is called recursively on each of these tokens.
+    		 *
+    		 * This method could be useful in other contexts as well, as a very crude parser.
+    		 *
+    		 * @param {string} text A string with the code to be highlighted.
+    		 * @param {Grammar} grammar An object containing the tokens to use.
+    		 *
+    		 * Usually a language definition like `Prism.languages.markup`.
+    		 * @returns {TokenStream} An array of strings and tokens, a token stream.
+    		 * @memberof Prism
+    		 * @public
+    		 * @example
+    		 * let code = `var foo = 0;`;
+    		 * let tokens = Prism.tokenize(code, Prism.languages.javascript);
+    		 * tokens.forEach(token => {
+    		 *     if (token instanceof Prism.Token && token.type === 'number') {
+    		 *         console.log(`Found numeric literal: ${token.content}`);
+    		 *     }
+    		 * });
+    		 */
+    		tokenize: function (text, grammar) {
+    			var rest = grammar.rest;
+    			if (rest) {
+    				for (var token in rest) {
+    					grammar[token] = rest[token];
+    				}
 
-    		_.hooks.run('before-highlight', env);
+    				delete grammar.rest;
+    			}
 
-    		if (!env.grammar) {
-    			insertHighlightedCode(_.util.encode(env.code));
-    			return;
-    		}
+    			var tokenList = new LinkedList();
+    			addAfter(tokenList, tokenList.head, text);
 
-    		if (async && _self.Worker) {
-    			var worker = new Worker(_.filename);
+    			matchGrammar(text, tokenList, grammar, tokenList.head, 0);
 
-    			worker.onmessage = function(evt) {
-    				insertHighlightedCode(evt.data);
-    			};
+    			return toArray(tokenList);
+    		},
 
-    			worker.postMessage(JSON.stringify({
-    				language: env.language,
-    				code: env.code,
-    				immediateClose: true
-    			}));
-    		}
-    		else {
-    			insertHighlightedCode(_.highlight(env.code, env.grammar, env.language));
-    		}
-    	},
+    		/**
+    		 * @namespace
+    		 * @memberof Prism
+    		 * @public
+    		 */
+    		hooks: {
+    			all: {},
+
+    			/**
+    			 * Adds the given callback to the list of callbacks for the given hook.
+    			 *
+    			 * The callback will be invoked when the hook it is registered for is run.
+    			 * Hooks are usually directly run by a highlight function but you can also run hooks yourself.
+    			 *
+    			 * One callback function can be registered to multiple hooks and the same hook multiple times.
+    			 *
+    			 * @param {string} name The name of the hook.
+    			 * @param {HookCallback} callback The callback function which is given environment variables.
+    			 * @public
+    			 */
+    			add: function (name, callback) {
+    				var hooks = _.hooks.all;
+
+    				hooks[name] = hooks[name] || [];
+
+    				hooks[name].push(callback);
+    			},
 
-    	/**
-    	 * Low-level function, only use if you know what you’re doing. It accepts a string of text as input
-    	 * and the language definitions to use, and returns a string with the HTML produced.
-    	 *
-    	 * The following hooks will be run:
-    	 * 1. `before-tokenize`
-    	 * 2. `after-tokenize`
-    	 * 3. `wrap`: On each {@link Token}.
-    	 *
-    	 * @param {string} text A string with the code to be highlighted.
-    	 * @param {Grammar} grammar An object containing the tokens to use.
-    	 *
-    	 * Usually a language definition like `Prism.languages.markup`.
-    	 * @param {string} language The name of the language definition passed to `grammar`.
-    	 * @returns {string} The highlighted HTML.
-    	 * @memberof Prism
-    	 * @public
-    	 * @example
-    	 * Prism.highlight('var foo = true;', Prism.languages.javascript, 'javascript');
-    	 */
-    	highlight: function (text, grammar, language) {
-    		var env = {
-    			code: text,
-    			grammar: grammar,
-    			language: language
-    		};
-    		_.hooks.run('before-tokenize', env);
-    		env.tokens = _.tokenize(env.code, env.grammar);
-    		_.hooks.run('after-tokenize', env);
-    		return Token.stringify(_.util.encode(env.tokens), env.language);
-    	},
+    			/**
+    			 * Runs a hook invoking all registered callbacks with the given environment variables.
+    			 *
+    			 * Callbacks will be invoked synchronously and in the order in which they were registered.
+    			 *
+    			 * @param {string} name The name of the hook.
+    			 * @param {Object<string, any>} env The environment variables of the hook passed to all callbacks registered.
+    			 * @public
+    			 */
+    			run: function (name, env) {
+    				var callbacks = _.hooks.all[name];
+
+    				if (!callbacks || !callbacks.length) {
+    					return;
+    				}
 
-    	/**
-    	 * This is the heart of Prism, and the most low-level function you can use. It accepts a string of text as input
-    	 * and the language definitions to use, and returns an array with the tokenized code.
-    	 *
-    	 * When the language definition includes nested tokens, the function is called recursively on each of these tokens.
-    	 *
-    	 * This method could be useful in other contexts as well, as a very crude parser.
-    	 *
-    	 * @param {string} text A string with the code to be highlighted.
-    	 * @param {Grammar} grammar An object containing the tokens to use.
-    	 *
-    	 * Usually a language definition like `Prism.languages.markup`.
-    	 * @returns {TokenStream} An array of strings and tokens, a token stream.
-    	 * @memberof Prism
-    	 * @public
-    	 * @example
-    	 * let code = `var foo = 0;`;
-    	 * let tokens = Prism.tokenize(code, Prism.languages.javascript);
-    	 * tokens.forEach(token => {
-    	 *     if (token instanceof Prism.Token && token.type === 'number') {
-    	 *         console.log(`Found numeric literal: ${token.content}`);
-    	 *     }
-    	 * });
-    	 */
-    	tokenize: function(text, grammar) {
-    		var rest = grammar.rest;
-    		if (rest) {
-    			for (var token in rest) {
-    				grammar[token] = rest[token];
+    				for (var i = 0, callback; (callback = callbacks[i++]);) {
+    					callback(env);
+    				}
     			}
+    		},
 
-    			delete grammar.rest;
-    		}
-
-    		var tokenList = new LinkedList();
-    		addAfter(tokenList, tokenList.head, text);
+    		Token: Token
+    	};
+    	_self.Prism = _;
 
-    		matchGrammar(text, tokenList, grammar, tokenList.head, 0);
 
-    		return toArray(tokenList);
-    	},
+    	// Typescript note:
+    	// The following can be used to import the Token type in JSDoc:
+    	//
+    	//   @typedef {InstanceType<import("./prism-core")["Token"]>} Token
 
     	/**
-    	 * @namespace
-    	 * @memberof Prism
+    	 * Creates a new token.
+    	 *
+    	 * @param {string} type See {@link Token#type type}
+    	 * @param {string | TokenStream} content See {@link Token#content content}
+    	 * @param {string|string[]} [alias] The alias(es) of the token.
+    	 * @param {string} [matchedStr=""] A copy of the full string this token was created from.
+    	 * @class
+    	 * @global
     	 * @public
     	 */
-    	hooks: {
-    		all: {},
-
+    	function Token(type, content, alias, matchedStr) {
     		/**
-    		 * Adds the given callback to the list of callbacks for the given hook.
-    		 *
-    		 * The callback will be invoked when the hook it is registered for is run.
-    		 * Hooks are usually directly run by a highlight function but you can also run hooks yourself.
+    		 * The type of the token.
     		 *
-    		 * One callback function can be registered to multiple hooks and the same hook multiple times.
+    		 * This is usually the key of a pattern in a {@link Grammar}.
     		 *
-    		 * @param {string} name The name of the hook.
-    		 * @param {HookCallback} callback The callback function which is given environment variables.
+    		 * @type {string}
+    		 * @see GrammarToken
     		 * @public
     		 */
-    		add: function (name, callback) {
-    			var hooks = _.hooks.all;
-
-    			hooks[name] = hooks[name] || [];
-
-    			hooks[name].push(callback);
-    		},
-
+    		this.type = type;
     		/**
-    		 * Runs a hook invoking all registered callbacks with the given environment variables.
+    		 * The strings or tokens contained by this token.
     		 *
-    		 * Callbacks will be invoked synchronously and in the order in which they were registered.
+    		 * This will be a token stream if the pattern matched also defined an `inside` grammar.
     		 *
-    		 * @param {string} name The name of the hook.
-    		 * @param {Object<string, any>} env The environment variables of the hook passed to all callbacks registered.
+    		 * @type {string | TokenStream}
     		 * @public
     		 */
-    		run: function (name, env) {
-    			var callbacks = _.hooks.all[name];
-
-    			if (!callbacks || !callbacks.length) {
-    				return;
-    			}
-
-    			for (var i=0, callback; callback = callbacks[i++];) {
-    				callback(env);
-    			}
-    		}
-    	},
-
-    	Token: Token
-    };
-    _self.Prism = _;
-
-
-    // Typescript note:
-    // The following can be used to import the Token type in JSDoc:
-    //
-    //   @typedef {InstanceType<import("./prism-core")["Token"]>} Token
+    		this.content = content;
+    		/**
+    		 * The alias(es) of the token.
+    		 *
+    		 * @type {string|string[]}
+    		 * @see GrammarToken
+    		 * @public
+    		 */
+    		this.alias = alias;
+    		// Copy of the full string this token was created from
+    		this.length = (matchedStr || '').length | 0;
+    	}
 
-    /**
-     * Creates a new token.
-     *
-     * @param {string} type See {@link Token#type type}
-     * @param {string | TokenStream} content See {@link Token#content content}
-     * @param {string|string[]} [alias] The alias(es) of the token.
-     * @param {string} [matchedStr=""] A copy of the full string this token was created from.
-     * @class
-     * @global
-     * @public
-     */
-    function Token(type, content, alias, matchedStr) {
     	/**
-    	 * The type of the token.
+    	 * A token stream is an array of strings and {@link Token Token} objects.
     	 *
-    	 * This is usually the key of a pattern in a {@link Grammar}.
+    	 * Token streams have to fulfill a few properties that are assumed by most functions (mostly internal ones) that process
+    	 * them.
     	 *
-    	 * @type {string}
-    	 * @see GrammarToken
-    	 * @public
-    	 */
-    	this.type = type;
-    	/**
-    	 * The strings or tokens contained by this token.
+    	 * 1. No adjacent strings.
+    	 * 2. No empty strings.
     	 *
-    	 * This will be a token stream if the pattern matched also defined an `inside` grammar.
+    	 *    The only exception here is the token stream that only contains the empty string and nothing else.
     	 *
-    	 * @type {string | TokenStream}
+    	 * @typedef {Array<string | Token>} TokenStream
+    	 * @global
     	 * @public
     	 */
-    	this.content = content;
+
     	/**
-    	 * The alias(es) of the token.
+    	 * Converts the given token or token stream to an HTML representation.
     	 *
-    	 * @type {string|string[]}
-    	 * @see GrammarToken
-    	 * @public
+    	 * The following hooks will be run:
+    	 * 1. `wrap`: On each {@link Token}.
+    	 *
+    	 * @param {string | Token | TokenStream} o The token or token stream to be converted.
+    	 * @param {string} language The name of current language.
+    	 * @returns {string} The HTML representation of the token or token stream.
+    	 * @memberof Token
+    	 * @static
     	 */
-    	this.alias = alias;
-    	// Copy of the full string this token was created from
-    	this.length = (matchedStr || '').length | 0;
-    }
-
-    /**
-     * A token stream is an array of strings and {@link Token Token} objects.
-     *
-     * Token streams have to fulfill a few properties that are assumed by most functions (mostly internal ones) that process
-     * them.
-     *
-     * 1. No adjacent strings.
-     * 2. No empty strings.
-     *
-     *    The only exception here is the token stream that only contains the empty string and nothing else.
-     *
-     * @typedef {Array<string | Token>} TokenStream
-     * @global
-     * @public
-     */
-
-    /**
-     * Converts the given token or token stream to an HTML representation.
-     *
-     * The following hooks will be run:
-     * 1. `wrap`: On each {@link Token}.
-     *
-     * @param {string | Token | TokenStream} o The token or token stream to be converted.
-     * @param {string} language The name of current language.
-     * @returns {string} The HTML representation of the token or token stream.
-     * @memberof Token
-     * @static
-     */
-    Token.stringify = function stringify(o, language) {
-    	if (typeof o == 'string') {
-    		return o;
-    	}
-    	if (Array.isArray(o)) {
-    		var s = '';
-    		o.forEach(function (e) {
-    			s += stringify(e, language);
-    		});
-    		return s;
-    	}
-
-    	var env = {
-    		type: o.type,
-    		content: stringify(o.content, language),
-    		tag: 'span',
-    		classes: ['token', o.type],
-    		attributes: {},
-    		language: language
-    	};
-
-    	var aliases = o.alias;
-    	if (aliases) {
-    		if (Array.isArray(aliases)) {
-    			Array.prototype.push.apply(env.classes, aliases);
-    		} else {
-    			env.classes.push(aliases);
+    	Token.stringify = function stringify(o, language) {
+    		if (typeof o == 'string') {
+    			return o;
+    		}
+    		if (Array.isArray(o)) {
+    			var s = '';
+    			o.forEach(function (e) {
+    				s += stringify(e, language);
+    			});
+    			return s;
     		}
-    	}
-
-    	_.hooks.run('wrap', env);
 
-    	var attributes = '';
-    	for (var name in env.attributes) {
-    		attributes += ' ' + name + '="' + (env.attributes[name] || '').replace(/"/g, '&quot;') + '"';
-    	}
+    		var env = {
+    			type: o.type,
+    			content: stringify(o.content, language),
+    			tag: 'span',
+    			classes: ['token', o.type],
+    			attributes: {},
+    			language: language
+    		};
 
-    	return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + attributes + '>' + env.content + '</' + env.tag + '>';
-    };
+    		var aliases = o.alias;
+    		if (aliases) {
+    			if (Array.isArray(aliases)) {
+    				Array.prototype.push.apply(env.classes, aliases);
+    			} else {
+    				env.classes.push(aliases);
+    			}
+    		}
 
-    /**
-     * @param {RegExp} pattern
-     * @param {number} pos
-     * @param {string} text
-     * @param {boolean} lookbehind
-     * @returns {RegExpExecArray | null}
-     */
-    function matchPattern(pattern, pos, text, lookbehind) {
-    	pattern.lastIndex = pos;
-    	var match = pattern.exec(text);
-    	if (match && lookbehind && match[1]) {
-    		// change the match to remove the text matched by the Prism lookbehind group
-    		var lookbehindLength = match[1].length;
-    		match.index += lookbehindLength;
-    		match[0] = match[0].slice(lookbehindLength);
-    	}
-    	return match;
-    }
+    		_.hooks.run('wrap', env);
 
-    /**
-     * @param {string} text
-     * @param {LinkedList<string | Token>} tokenList
-     * @param {any} grammar
-     * @param {LinkedListNode<string | Token>} startNode
-     * @param {number} startPos
-     * @param {RematchOptions} [rematch]
-     * @returns {void}
-     * @private
-     *
-     * @typedef RematchOptions
-     * @property {string} cause
-     * @property {number} reach
-     */
-    function matchGrammar(text, tokenList, grammar, startNode, startPos, rematch) {
-    	for (var token in grammar) {
-    		if (!grammar.hasOwnProperty(token) || !grammar[token]) {
-    			continue;
+    		var attributes = '';
+    		for (var name in env.attributes) {
+    			attributes += ' ' + name + '="' + (env.attributes[name] || '').replace(/"/g, '&quot;') + '"';
     		}
 
-    		var patterns = grammar[token];
-    		patterns = Array.isArray(patterns) ? patterns : [patterns];
-
-    		for (var j = 0; j < patterns.length; ++j) {
-    			if (rematch && rematch.cause == token + ',' + j) {
-    				return;
-    			}
+    		return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + attributes + '>' + env.content + '</' + env.tag + '>';
+    	};
 
-    			var patternObj = patterns[j],
-    				inside = patternObj.inside,
-    				lookbehind = !!patternObj.lookbehind,
-    				greedy = !!patternObj.greedy,
-    				alias = patternObj.alias;
+    	/**
+    	 * @param {RegExp} pattern
+    	 * @param {number} pos
+    	 * @param {string} text
+    	 * @param {boolean} lookbehind
+    	 * @returns {RegExpExecArray | null}
+    	 */
+    	function matchPattern(pattern, pos, text, lookbehind) {
+    		pattern.lastIndex = pos;
+    		var match = pattern.exec(text);
+    		if (match && lookbehind && match[1]) {
+    			// change the match to remove the text matched by the Prism lookbehind group
+    			var lookbehindLength = match[1].length;
+    			match.index += lookbehindLength;
+    			match[0] = match[0].slice(lookbehindLength);
+    		}
+    		return match;
+    	}
 
-    			if (greedy && !patternObj.pattern.global) {
-    				// Without the global flag, lastIndex won't work
-    				var flags = patternObj.pattern.toString().match(/[imsuy]*$/)[0];
-    				patternObj.pattern = RegExp(patternObj.pattern.source, flags + 'g');
+    	/**
+    	 * @param {string} text
+    	 * @param {LinkedList<string | Token>} tokenList
+    	 * @param {any} grammar
+    	 * @param {LinkedListNode<string | Token>} startNode
+    	 * @param {number} startPos
+    	 * @param {RematchOptions} [rematch]
+    	 * @returns {void}
+    	 * @private
+    	 *
+    	 * @typedef RematchOptions
+    	 * @property {string} cause
+    	 * @property {number} reach
+    	 */
+    	function matchGrammar(text, tokenList, grammar, startNode, startPos, rematch) {
+    		for (var token in grammar) {
+    			if (!grammar.hasOwnProperty(token) || !grammar[token]) {
+    				continue;
     			}
 
-    			/** @type {RegExp} */
-    			var pattern = patternObj.pattern || patternObj;
-
-    			for ( // iterate the token list and keep track of the current token/string position
-    				var currentNode = startNode.next, pos = startPos;
-    				currentNode !== tokenList.tail;
-    				pos += currentNode.value.length, currentNode = currentNode.next
-    			) {
+    			var patterns = grammar[token];
+    			patterns = Array.isArray(patterns) ? patterns : [patterns];
 
-    				if (rematch && pos >= rematch.reach) {
-    					break;
+    			for (var j = 0; j < patterns.length; ++j) {
+    				if (rematch && rematch.cause == token + ',' + j) {
+    					return;
     				}
 
-    				var str = currentNode.value;
+    				var patternObj = patterns[j];
+    				var inside = patternObj.inside;
+    				var lookbehind = !!patternObj.lookbehind;
+    				var greedy = !!patternObj.greedy;
+    				var alias = patternObj.alias;
 
-    				if (tokenList.length > text.length) {
-    					// Something went terribly wrong, ABORT, ABORT!
-    					return;
+    				if (greedy && !patternObj.pattern.global) {
+    					// Without the global flag, lastIndex won't work
+    					var flags = patternObj.pattern.toString().match(/[imsuy]*$/)[0];
+    					patternObj.pattern = RegExp(patternObj.pattern.source, flags + 'g');
     				}
 
-    				if (str instanceof Token) {
-    					continue;
-    				}
+    				/** @type {RegExp} */
+    				var pattern = patternObj.pattern || patternObj;
 
-    				var removeCount = 1; // this is the to parameter of removeBetween
-    				var match;
+    				for ( // iterate the token list and keep track of the current token/string position
+    					var currentNode = startNode.next, pos = startPos;
+    					currentNode !== tokenList.tail;
+    					pos += currentNode.value.length, currentNode = currentNode.next
+    				) {
 
-    				if (greedy) {
-    					match = matchPattern(pattern, pos, text, lookbehind);
-    					if (!match) {
+    					if (rematch && pos >= rematch.reach) {
     						break;
     					}
 
-    					var from = match.index;
-    					var to = match.index + match[0].length;
-    					var p = pos;
+    					var str = currentNode.value;
 
-    					// find the node that contains the match
-    					p += currentNode.value.length;
-    					while (from >= p) {
-    						currentNode = currentNode.next;
-    						p += currentNode.value.length;
+    					if (tokenList.length > text.length) {
+    						// Something went terribly wrong, ABORT, ABORT!
+    						return;
     					}
-    					// adjust pos (and p)
-    					p -= currentNode.value.length;
-    					pos = p;
 
-    					// the current node is a Token, then the match starts inside another Token, which is invalid
-    					if (currentNode.value instanceof Token) {
+    					if (str instanceof Token) {
     						continue;
     					}
 
-    					// find the last node which is affected by this match
-    					for (
-    						var k = currentNode;
-    						k !== tokenList.tail && (p < to || typeof k.value === 'string');
-    						k = k.next
-    					) {
-    						removeCount++;
-    						p += k.value.length;
+    					var removeCount = 1; // this is the to parameter of removeBetween
+    					var match;
+
+    					if (greedy) {
+    						match = matchPattern(pattern, pos, text, lookbehind);
+    						if (!match) {
+    							break;
+    						}
+
+    						var from = match.index;
+    						var to = match.index + match[0].length;
+    						var p = pos;
+
+    						// find the node that contains the match
+    						p += currentNode.value.length;
+    						while (from >= p) {
+    							currentNode = currentNode.next;
+    							p += currentNode.value.length;
+    						}
+    						// adjust pos (and p)
+    						p -= currentNode.value.length;
+    						pos = p;
+
+    						// the current node is a Token, then the match starts inside another Token, which is invalid
+    						if (currentNode.value instanceof Token) {
+    							continue;
+    						}
+
+    						// find the last node which is affected by this match
+    						for (
+    							var k = currentNode;
+    							k !== tokenList.tail && (p < to || typeof k.value === 'string');
+    							k = k.next
+    						) {
+    							removeCount++;
+    							p += k.value.length;
+    						}
+    						removeCount--;
+
+    						// replace with the new match
+    						str = text.slice(pos, p);
+    						match.index -= pos;
+    					} else {
+    						match = matchPattern(pattern, 0, str, lookbehind);
+    						if (!match) {
+    							continue;
+    						}
     					}
-    					removeCount--;
 
-    					// replace with the new match
-    					str = text.slice(pos, p);
-    					match.index -= pos;
-    				} else {
-    					match = matchPattern(pattern, 0, str, lookbehind);
-    					if (!match) {
-    						continue;
+    					// eslint-disable-next-line no-redeclare
+    					var from = match.index;
+    					var matchStr = match[0];
+    					var before = str.slice(0, from);
+    					var after = str.slice(from + matchStr.length);
+
+    					var reach = pos + str.length;
+    					if (rematch && reach > rematch.reach) {
+    						rematch.reach = reach;
     					}
-    				}
 
-    				var from = match.index,
-    					matchStr = match[0],
-    					before = str.slice(0, from),
-    					after = str.slice(from + matchStr.length);
+    					var removeFrom = currentNode.prev;
 
-    				var reach = pos + str.length;
-    				if (rematch && reach > rematch.reach) {
-    					rematch.reach = reach;
-    				}
+    					if (before) {
+    						removeFrom = addAfter(tokenList, removeFrom, before);
+    						pos += before.length;
+    					}
 
-    				var removeFrom = currentNode.prev;
+    					removeRange(tokenList, removeFrom, removeCount);
 
-    				if (before) {
-    					removeFrom = addAfter(tokenList, removeFrom, before);
-    					pos += before.length;
-    				}
+    					var wrapped = new Token(token, inside ? _.tokenize(matchStr, inside) : matchStr, alias, matchStr);
+    					currentNode = addAfter(tokenList, removeFrom, wrapped);
 
-    				removeRange(tokenList, removeFrom, removeCount);
+    					if (after) {
+    						addAfter(tokenList, currentNode, after);
+    					}
 
-    				var wrapped = new Token(token, inside ? _.tokenize(matchStr, inside) : matchStr, alias, matchStr);
-    				currentNode = addAfter(tokenList, removeFrom, wrapped);
+    					if (removeCount > 1) {
+    						// at least one Token object was removed, so we have to do some rematching
+    						// this can only happen if the current pattern is greedy
 
-    				if (after) {
-    					addAfter(tokenList, currentNode, after);
-    				}
+    						/** @type {RematchOptions} */
+    						var nestedRematch = {
+    							cause: token + ',' + j,
+    							reach: reach
+    						};
+    						matchGrammar(text, tokenList, grammar, currentNode.prev, pos, nestedRematch);
 
-    				if (removeCount > 1) {
-    					// at least one Token object was removed, so we have to do some rematching
-    					// this can only happen if the current pattern is greedy
-    					matchGrammar(text, tokenList, grammar, currentNode.prev, pos, {
-    						cause: token + ',' + j,
-    						reach: reach
-    					});
+    						// the reach might have been extended because of the rematching
+    						if (rematch && nestedRematch.reach > rematch.reach) {
+    							rematch.reach = nestedRematch.reach;
+    						}
+    					}
     				}
     			}
     		}
     	}
-    }
 
-    /**
-     * @typedef LinkedListNode
-     * @property {T} value
-     * @property {LinkedListNode<T> | null} prev The previous node.
-     * @property {LinkedListNode<T> | null} next The next node.
-     * @template T
-     * @private
-     */
+    	/**
+    	 * @typedef LinkedListNode
+    	 * @property {T} value
+    	 * @property {LinkedListNode<T> | null} prev The previous node.
+    	 * @property {LinkedListNode<T> | null} next The next node.
+    	 * @template T
+    	 * @private
+    	 */
 
-    /**
-     * @template T
-     * @private
-     */
-    function LinkedList() {
-    	/** @type {LinkedListNode<T>} */
-    	var head = { value: null, prev: null, next: null };
-    	/** @type {LinkedListNode<T>} */
-    	var tail = { value: null, prev: head, next: null };
-    	head.next = tail;
-
-    	/** @type {LinkedListNode<T>} */
-    	this.head = head;
-    	/** @type {LinkedListNode<T>} */
-    	this.tail = tail;
-    	this.length = 0;
-    }
+    	/**
+    	 * @template T
+    	 * @private
+    	 */
+    	function LinkedList() {
+    		/** @type {LinkedListNode<T>} */
+    		var head = { value: null, prev: null, next: null };
+    		/** @type {LinkedListNode<T>} */
+    		var tail = { value: null, prev: head, next: null };
+    		head.next = tail;
+
+    		/** @type {LinkedListNode<T>} */
+    		this.head = head;
+    		/** @type {LinkedListNode<T>} */
+    		this.tail = tail;
+    		this.length = 0;
+    	}
 
-    /**
-     * Adds a new node with the given value to the list.
-     * @param {LinkedList<T>} list
-     * @param {LinkedListNode<T>} node
-     * @param {T} value
-     * @returns {LinkedListNode<T>} The added node.
-     * @template T
-     */
-    function addAfter(list, node, value) {
-    	// assumes that node != list.tail && values.length >= 0
-    	var next = node.next;
+    	/**
+    	 * Adds a new node with the given value to the list.
+    	 *
+    	 * @param {LinkedList<T>} list
+    	 * @param {LinkedListNode<T>} node
+    	 * @param {T} value
+    	 * @returns {LinkedListNode<T>} The added node.
+    	 * @template T
+    	 */
+    	function addAfter(list, node, value) {
+    		// assumes that node != list.tail && values.length >= 0
+    		var next = node.next;
 
-    	var newNode = { value: value, prev: node, next: next };
-    	node.next = newNode;
-    	next.prev = newNode;
-    	list.length++;
+    		var newNode = { value: value, prev: node, next: next };
+    		node.next = newNode;
+    		next.prev = newNode;
+    		list.length++;
 
-    	return newNode;
-    }
-    /**
-     * Removes `count` nodes after the given node. The given node will not be removed.
-     * @param {LinkedList<T>} list
-     * @param {LinkedListNode<T>} node
-     * @param {number} count
-     * @template T
-     */
-    function removeRange(list, node, count) {
-    	var next = node.next;
-    	for (var i = 0; i < count && next !== list.tail; i++) {
-    		next = next.next;
+    		return newNode;
     	}
-    	node.next = next;
-    	next.prev = node;
-    	list.length -= i;
-    }
-    /**
-     * @param {LinkedList<T>} list
-     * @returns {T[]}
-     * @template T
-     */
-    function toArray(list) {
-    	var array = [];
-    	var node = list.head.next;
-    	while (node !== list.tail) {
-    		array.push(node.value);
-    		node = node.next;
+    	/**
+    	 * Removes `count` nodes after the given node. The given node will not be removed.
+    	 *
+    	 * @param {LinkedList<T>} list
+    	 * @param {LinkedListNode<T>} node
+    	 * @param {number} count
+    	 * @template T
+    	 */
+    	function removeRange(list, node, count) {
+    		var next = node.next;
+    		for (var i = 0; i < count && next !== list.tail; i++) {
+    			next = next.next;
+    		}
+    		node.next = next;
+    		next.prev = node;
+    		list.length -= i;
+    	}
+    	/**
+    	 * @param {LinkedList<T>} list
+    	 * @returns {T[]}
+    	 * @template T
+    	 */
+    	function toArray(list) {
+    		var array = [];
+    		var node = list.head.next;
+    		while (node !== list.tail) {
+    			array.push(node.value);
+    			node = node.next;
+    		}
+    		return array;
     	}
-    	return array;
-    }
 
 
-    if (!_self.document) {
-    	if (!_self.addEventListener) {
-    		// in Node.js
-    		return _;
-    	}
+    	if (!_self.document) {
+    		if (!_self.addEventListener) {
+    			// in Node.js
+    			return _;
+    		}
 
-    	if (!_.disableWorkerMessageHandler) {
-    		// In worker
-    		_self.addEventListener('message', function (evt) {
-    			var message = JSON.parse(evt.data),
-    				lang = message.language,
-    				code = message.code,
-    				immediateClose = message.immediateClose;
-
-    			_self.postMessage(_.highlight(code, _.languages[lang], lang));
-    			if (immediateClose) {
-    				_self.close();
-    			}
-    		}, false);
-    	}
+    		if (!_.disableWorkerMessageHandler) {
+    			// In worker
+    			_self.addEventListener('message', function (evt) {
+    				var message = JSON.parse(evt.data);
+    				var lang = message.language;
+    				var code = message.code;
+    				var immediateClose = message.immediateClose;
+
+    				_self.postMessage(_.highlight(code, _.languages[lang], lang));
+    				if (immediateClose) {
+    					_self.close();
+    				}
+    			}, false);
+    		}
 
-    	return _;
-    }
+    		return _;
+    	}
 
-    // Get current script and highlight
-    var script = _.util.currentScript();
+    	// Get current script and highlight
+    	var script = _.util.currentScript();
 
-    if (script) {
-    	_.filename = script.src;
+    	if (script) {
+    		_.filename = script.src;
 
-    	if (script.hasAttribute('data-manual')) {
-    		_.manual = true;
+    		if (script.hasAttribute('data-manual')) {
+    			_.manual = true;
+    		}
     	}
-    }
 
-    function highlightAutomaticallyCallback() {
-    	if (!_.manual) {
-    		_.highlightAll();
+    	function highlightAutomaticallyCallback() {
+    		if (!_.manual) {
+    			_.highlightAll();
+    		}
     	}
-    }
 
-    if (!_.manual) {
-    	// If the document state is "loading", then we'll use DOMContentLoaded.
-    	// If the document state is "interactive" and the prism.js script is deferred, then we'll also use the
-    	// DOMContentLoaded event because there might be some plugins or languages which have also been deferred and they
-    	// might take longer one animation frame to execute which can create a race condition where only some plugins have
-    	// been loaded when Prism.highlightAll() is executed, depending on how fast resources are loaded.
-    	// See https://github.com/PrismJS/prism/issues/2102
-    	var readyState = document.readyState;
-    	if (readyState === 'loading' || readyState === 'interactive' && script && script.defer) {
-    		document.addEventListener('DOMContentLoaded', highlightAutomaticallyCallback);
-    	} else {
-    		if (window.requestAnimationFrame) {
-    			window.requestAnimationFrame(highlightAutomaticallyCallback);
+    	if (!_.manual) {
+    		// If the document state is "loading", then we'll use DOMContentLoaded.
+    		// If the document state is "interactive" and the prism.js script is deferred, then we'll also use the
+    		// DOMContentLoaded event because there might be some plugins or languages which have also been deferred and they
+    		// might take longer one animation frame to execute which can create a race condition where only some plugins have
+    		// been loaded when Prism.highlightAll() is executed, depending on how fast resources are loaded.
+    		// See https://github.com/PrismJS/prism/issues/2102
+    		var readyState = document.readyState;
+    		if (readyState === 'loading' || readyState === 'interactive' && script && script.defer) {
+    			document.addEventListener('DOMContentLoaded', highlightAutomaticallyCallback);
     		} else {
-    			window.setTimeout(highlightAutomaticallyCallback, 16);
+    			if (window.requestAnimationFrame) {
+    				window.requestAnimationFrame(highlightAutomaticallyCallback);
+    			} else {
+    				window.setTimeout(highlightAutomaticallyCallback, 16);
+    			}
     		}
     	}
-    }
 
-    return _;
+    	return _;
 
-    })(_self);
+    }(_self));
 
     if (typeof module !== 'undefined' && module.exports) {
     	module.exports = Prism;
@@ -1266,7 +1292,7 @@
      * each another.
      * @global
      * @public
-    */
+     */
 
     /**
      * @typedef Grammar
@@ -1284,7 +1310,7 @@
      * @returns {void}
      * @global
      * @public
-    */
+     */
 
     /**
      * @callback HookCallback
@@ -1308,7 +1334,7 @@
     		greedy: true,
     		inside: {
     			'internal-subset': {
-    				pattern: /(\[)[\s\S]+(?=\]>$)/,
+    				pattern: /(^[^\[]*\[)[\s\S]+(?=\]>$)/,
     				lookbehind: true,
     				greedy: true,
     				inside: null // see below
@@ -1322,7 +1348,7 @@
     			'name': /[^\s<>'"]+/
     		}
     	},
-    	'cdata': /<!\[CDATA\[[\s\S]*?]]>/i,
+    	'cdata': /<!\[CDATA\[[\s\S]*?\]\]>/i,
     	'tag': {
     		pattern: /<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/,
     		greedy: true,
@@ -1334,6 +1360,7 @@
     					'namespace': /^[^\s>\/:]+:/
     				}
     			},
+    			'special-attr': [],
     			'attr-value': {
     				pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,
     				inside: {
@@ -1420,6 +1447,49 @@
     		Prism.languages.insertBefore('markup', 'cdata', def);
     	}
     });
+    Object.defineProperty(Prism.languages.markup.tag, 'addAttribute', {
+    	/**
+    	 * Adds an pattern to highlight languages embedded in HTML attributes.
+    	 *
+    	 * An example of an inlined language is CSS with `style` attributes.
+    	 *
+    	 * @param {string} attrName The name of the tag that contains the inlined language. This name will be treated as
+    	 * case insensitive.
+    	 * @param {string} lang The language key.
+    	 * @example
+    	 * addAttribute('style', 'css');
+    	 */
+    	value: function (attrName, lang) {
+    		Prism.languages.markup.tag.inside['special-attr'].push({
+    			pattern: RegExp(
+    				/(^|["'\s])/.source + '(?:' + attrName + ')' + /\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))/.source,
+    				'i'
+    			),
+    			lookbehind: true,
+    			inside: {
+    				'attr-name': /^[^\s=]+/,
+    				'attr-value': {
+    					pattern: /=[\s\S]+/,
+    					inside: {
+    						'value': {
+    							pattern: /(^=\s*(["']|(?!["'])))\S[\s\S]*(?=\2$)/,
+    							lookbehind: true,
+    							alias: [lang, 'language-' + lang],
+    							inside: Prism.languages[lang]
+    						},
+    						'punctuation': [
+    							{
+    								pattern: /^=/,
+    								alias: 'attr-equals'
+    							},
+    							/"|'/
+    						]
+    					}
+    				}
+    			}
+    		});
+    	}
+    });
 
     Prism.languages.html = Prism.languages.markup;
     Prism.languages.mathml = Prism.languages.markup;
@@ -1437,7 +1507,7 @@
 
     (function (Prism) {
 
-    	var string = /("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/;
+    	var string = /(?:"(?:\\(?:\r\n|[\s\S])|[^"\\\r\n])*"|'(?:\\(?:\r\n|[\s\S])|[^'\\\r\n])*')/;
 
     	Prism.languages.css = {
     		'comment': /\/\*[\s\S]*?\*\//,
@@ -1470,14 +1540,23 @@
     				}
     			}
     		},
-    		'selector': RegExp('[^{}\\s](?:[^{};"\'\\s]|\\s+(?![\\s{])|' + string.source + ')*(?=\\s*\\{)'),
+    		'selector': {
+    			pattern: RegExp('(^|[{}\\s])[^{}\\s](?:[^{};"\'\\s]|\\s+(?![\\s{])|' + string.source + ')*(?=\\s*\\{)'),
+    			lookbehind: true
+    		},
     		'string': {
     			pattern: string,
     			greedy: true
     		},
-    		'property': /(?!\s)[-_a-z\xA0-\uFFFF](?:(?!\s)[-\w\xA0-\uFFFF])*(?=\s*:)/i,
+    		'property': {
+    			pattern: /(^|[^-\w\xA0-\uFFFF])(?!\s)[-_a-z\xA0-\uFFFF](?:(?!\s)[-\w\xA0-\uFFFF])*(?=\s*:)/i,
+    			lookbehind: true
+    		},
     		'important': /!important\b/i,
-    		'function': /[-a-z0-9]+(?=\()/i,
+    		'function': {
+    			pattern: /(^|[^-a-z0-9])[-a-z0-9]+(?=\()/i,
+    			lookbehind: true
+    		},
     		'punctuation': /[(){};:,]/
     	};
 
@@ -1486,34 +1565,7 @@
     	var markup = Prism.languages.markup;
     	if (markup) {
     		markup.tag.addInlined('style', 'css');
-
-    		Prism.languages.insertBefore('inside', 'attr-value', {
-    			'style-attr': {
-    				pattern: /(^|["'\s])style\s*=\s*(?:"[^"]*"|'[^']*')/i,
-    				lookbehind: true,
-    				inside: {
-    					'attr-value': {
-    						pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,
-    						inside: {
-    							'style': {
-    								pattern: /(["'])[\s\S]+(?=["']$)/,
-    								lookbehind: true,
-    								alias: 'language-css',
-    								inside: Prism.languages.css
-    							},
-    							'punctuation': [
-    								{
-    									pattern: /^=/,
-    									alias: 'attr-equals'
-    								},
-    								/"|'/
-    							]
-    						}
-    					},
-    					'attr-name': /^style/i
-    				}
-    			}
-    		}, markup.tag);
+    		markup.tag.addAttribute('style', 'css');
     	}
 
     }(Prism));
@@ -1549,7 +1601,7 @@
     	},
     	'keyword': /\b(?:if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/,
     	'boolean': /\b(?:true|false)\b/,
-    	'function': /\w+(?=\()/,
+    	'function': /\b\w+(?=\()/,
     	'number': /\b0x[\da-f]+\b|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e[+-]?\d+)?/i,
     	'operator': /[<>]=?|[!=]=?=?|--?|\+\+?|&&?|\|\|?|[?*/~^%]/,
     	'punctuation': /[{}[\];(),.:]/
@@ -1570,11 +1622,11 @@
     	],
     	'keyword': [
     		{
-    			pattern: /((?:^|})\s*)(?:catch|finally)\b/,
+    			pattern: /((?:^|\})\s*)catch\b/,
     			lookbehind: true
     		},
     		{
-    			pattern: /(^|[^.]|\.\.\.\s*)\b(?:as|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|for|from|function|(?:get|set)(?=\s*[\[$\w\xA0-\uFFFF])|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
+    			pattern: /(^|[^.]|\.\.\.\s*)\b(?:as|assert(?=\s*\{)|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally(?=\s*(?:\{|$))|for|from(?=\s*(?:['"]|$))|function|(?:get|set)(?=\s*(?:[#\[$\w\xA0-\uFFFF]|$))|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
     			lookbehind: true
     		},
     	],
@@ -1588,7 +1640,8 @@
 
     Prism.languages.insertBefore('javascript', 'keyword', {
     	'regex': {
-    		pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s]|\b(?:return|yield))\s*)\/(?:\[(?:[^\]\\\r\n]|\\.)*]|\\.|[^/\\\[\r\n])+\/[gimyus]{0,6}(?=(?:\s|\/\*(?:[^*]|\*(?!\/))*\*\/)*(?:$|[\r\n,.;:})\]]|\/\/))/,
+    		// eslint-disable-next-line regexp/no-dupe-characters-character-class
+    		pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s]|\b(?:return|yield))\s*)\/(?:\[(?:[^\]\\\r\n]|\\.)*\]|\\.|[^/\\\[\r\n])+\/[dgimyus]{0,7}(?=(?:\s|\/\*(?:[^*]|\*(?!\/))*\*\/)*(?:$|[\r\n,.;:})\]]|\/\/))/,
     		lookbehind: true,
     		greedy: true,
     		inside: {
@@ -1598,8 +1651,8 @@
     				alias: 'language-regex',
     				inside: Prism.languages.regex
     			},
-    			'regex-flags': /[a-z]+$/,
-    			'regex-delimiter': /^\/|\/$/
+    			'regex-delimiter': /^\/|\/$/,
+    			'regex-flags': /^[a-z]+$/,
     		}
     	},
     	// This must be declared before keyword because we use "function" inside the look-forward
@@ -1614,7 +1667,8 @@
     			inside: Prism.languages.javascript
     		},
     		{
-    			pattern: /(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*=>)/i,
+    			pattern: /(^|[^$\w\xA0-\uFFFF])(?!\s)[_$a-z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*=>)/i,
+    			lookbehind: true,
     			inside: Prism.languages.javascript
     		},
     		{
@@ -1632,8 +1686,13 @@
     });
 
     Prism.languages.insertBefore('javascript', 'string', {
+    	'hashbang': {
+    		pattern: /^#!.*/,
+    		greedy: true,
+    		alias: 'comment'
+    	},
     	'template-string': {
-    		pattern: /`(?:\\[\s\S]|\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}|(?!\${)[^\\`])*`/,
+    		pattern: /`(?:\\[\s\S]|\$\{(?:[^{}]|\{(?:[^{}]|\{[^}]*\})*\})+\}|(?!\$\{)[^\\`])*`/,
     		greedy: true,
     		inside: {
     			'template-punctuation': {
@@ -1641,11 +1700,11 @@
     				alias: 'string'
     			},
     			'interpolation': {
-    				pattern: /((?:^|[^\\])(?:\\{2})*)\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}/,
+    				pattern: /((?:^|[^\\])(?:\\{2})*)\$\{(?:[^{}]|\{(?:[^{}]|\{[^}]*\})*\})+\}/,
     				lookbehind: true,
     				inside: {
     					'interpolation-punctuation': {
-    						pattern: /^\${|}$/,
+    						pattern: /^\$\{|\}$/,
     						alias: 'punctuation'
     					},
     					rest: Prism.languages.javascript
@@ -1658,6 +1717,13 @@
 
     if (Prism.languages.markup) {
     	Prism.languages.markup.tag.addInlined('script', 'javascript');
+
+    	// add attribute support for all DOM events.
+    	// https://developer.mozilla.org/en-US/docs/Web/Events#Standard_events
+    	Prism.languages.markup.tag.addAttribute(
+    		/on(?:abort|blur|change|click|composition(?:end|start|update)|dblclick|error|focus(?:in|out)?|key(?:down|up)|load|mouse(?:down|enter|leave|move|out|over|up)|reset|resize|scroll|select|slotchange|submit|unload|wheel)/.source,
+    		'javascript'
+    	);
     }
 
     Prism.languages.js = Prism.languages.javascript;
@@ -1668,7 +1734,8 @@
     ********************************************** */
 
     (function () {
-    	if (typeof self === 'undefined' || !self.Prism || !self.document) {
+
+    	if (typeof Prism === 'undefined' || typeof document === 'undefined') {
     		return;
     	}
 
@@ -1677,8 +1744,6 @@
     		Element.prototype.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;
     	}
 
-    	var Prism = window.Prism;
-
     	var LOADING_MESSAGE = 'Loading…';
     	var FAILURE_MESSAGE = function (status, message) {
     		return '✖ Error ' + status + ' while fetching file: ' + message;
@@ -1796,7 +1861,7 @@
     		highlight: function highlight(container) {
     			var elements = (container || document).querySelectorAll(SELECTOR);
 
-    			for (var i = 0, element; element = elements[i++];) {
+    			for (var i = 0, element; (element = elements[i++]);) {
     				Prism.highlightElement(element);
     			}
     		}
@@ -1812,7 +1877,7 @@
     		Prism.plugins.fileHighlight.highlight.apply(this, arguments);
     	};
 
-    })();
+    }());
 
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
diff --git a/tobago-example/tobago-example-demo/src/main/webapp/js/demo.js.map b/tobago-example/tobago-example-demo/src/main/webapp/js/demo.js.map
index 17e1446..bbe8112 100644
--- a/tobago-example/tobago-example-demo/src/main/webapp/js/demo.js.map
+++ b/tobago-example/tobago-example-demo/src/main/webapp/js/demo.js.map
@@ -1 +1 @@
-{"version":3,"file":"demo.js","sources":["demo-alert.js","demo-copy-to-clipboard.js","../../../../node_modules/prismjs/prism.js","demo-highlight.js","demo-inspect.js","demo-login.js","demo-search.js","demo-test.js"],"sourcesContent":["/*\n * Licensed to the Apache Software Foundation (ASF) under one or more\n * contributor license agreements.  See the NOTICE file distributed with\n * this work for additional information regarding copyright ownership.\n * The ASF licenses this file to You [...]
\ No newline at end of file
+{"version":3,"file":"demo.js","sources":["demo-alert.js","demo-copy-to-clipboard.js","../../../../node_modules/prismjs/prism.js","demo-highlight.js","demo-inspect.js","demo-login.js","demo-search.js","demo-test.js"],"sourcesContent":["/*\n * Licensed to the Apache Software Foundation (ASF) under one or more\n * contributor license agreements.  See the NOTICE file distributed with\n * this work for additional information regarding copyright ownership.\n * The ASF licenses this file to You [...]
\ No newline at end of file
diff --git a/tobago-theme/tobago-theme-charlotteville/src/main/css/tobago.css b/tobago-theme/tobago-theme-charlotteville/src/main/css/tobago.css
index c95fb3a..84c79c3 100644
--- a/tobago-theme/tobago-theme-charlotteville/src/main/css/tobago.css
+++ b/tobago-theme/tobago-theme-charlotteville/src/main/css/tobago.css
@@ -11309,6 +11309,7 @@ tobago-flex-layout > tobago-flex-layout {
 /* the non-label-element inside of a label-layout with flex box */
 .tobago-label-container {
   display: flex;
+  align-items: center;
 }
 .tobago-label-container > label {
   width: 155px;
diff --git a/tobago-theme/tobago-theme-charlotteville/src/main/css/tobago.css.map b/tobago-theme/tobago-theme-charlotteville/src/main/css/tobago.css.map
index 3dee034..46b0f88 100644
--- a/tobago-theme/tobago-theme-charlotteville/src/main/css/tobago.css.map
+++ b/tobago-theme/tobago-theme-charlotteville/src/main/css/tobago.css.map
@@ -1 +1 @@
-{"version":3,"sourceRoot":"","sources":["../scss/tobago-theme.scss","../scss/_custom.scss","../../../../node_modules/bootstrap/scss/bootstrap.scss","../../../../node_modules/bootstrap/scss/_root.scss","../../../../node_modules/bootstrap/scss/_reboot.scss","../../../../node_modules/bootstrap/scss/_variables.scss","../../../../node_modules/bootstrap/scss/vendor/_rfs.scss","../../../../node_modules/bootstrap/scss/mixins/_border-radius.scss","../../../../node_modules/bootstrap/scss/_type.scs [...]
\ No newline at end of file
+{"version":3,"sourceRoot":"","sources":["../scss/tobago-theme.scss","../scss/_custom.scss","../../../../node_modules/bootstrap/scss/bootstrap.scss","../../../../node_modules/bootstrap/scss/_root.scss","../../../../node_modules/bootstrap/scss/_reboot.scss","../../../../node_modules/bootstrap/scss/_variables.scss","../../../../node_modules/bootstrap/scss/vendor/_rfs.scss","../../../../node_modules/bootstrap/scss/mixins/_border-radius.scss","../../../../node_modules/bootstrap/scss/_type.scs [...]
\ No newline at end of file
diff --git a/tobago-theme/tobago-theme-roxborough/src/main/css/tobago.css b/tobago-theme/tobago-theme-roxborough/src/main/css/tobago.css
index 5107a18..9d27306 100644
--- a/tobago-theme/tobago-theme-roxborough/src/main/css/tobago.css
+++ b/tobago-theme/tobago-theme-roxborough/src/main/css/tobago.css
@@ -11332,6 +11332,7 @@ tobago-flex-layout > tobago-flex-layout {
 /* the non-label-element inside of a label-layout with flex box */
 .tobago-label-container {
   display: flex;
+  align-items: center;
 }
 .tobago-label-container > label {
   width: 155px;
diff --git a/tobago-theme/tobago-theme-roxborough/src/main/css/tobago.css.map b/tobago-theme/tobago-theme-roxborough/src/main/css/tobago.css.map
index 91da657..ada3692 100644
--- a/tobago-theme/tobago-theme-roxborough/src/main/css/tobago.css.map
+++ b/tobago-theme/tobago-theme-roxborough/src/main/css/tobago.css.map
@@ -1 +1 @@
-{"version":3,"sourceRoot":"","sources":["../scss/tobago-theme.scss","../scss/_custom.scss","../../../../node_modules/bootstrap/scss/bootstrap.scss","../../../../node_modules/bootstrap/scss/_root.scss","../../../../node_modules/bootstrap/scss/_reboot.scss","../../../../node_modules/bootstrap/scss/_variables.scss","../../../../node_modules/bootstrap/scss/vendor/_rfs.scss","../../../../node_modules/bootstrap/scss/mixins/_border-radius.scss","../../../../node_modules/bootstrap/scss/_type.scs [...]
\ No newline at end of file
+{"version":3,"sourceRoot":"","sources":["../scss/tobago-theme.scss","../scss/_custom.scss","../../../../node_modules/bootstrap/scss/bootstrap.scss","../../../../node_modules/bootstrap/scss/_root.scss","../../../../node_modules/bootstrap/scss/_reboot.scss","../../../../node_modules/bootstrap/scss/_variables.scss","../../../../node_modules/bootstrap/scss/vendor/_rfs.scss","../../../../node_modules/bootstrap/scss/mixins/_border-radius.scss","../../../../node_modules/bootstrap/scss/_type.scs [...]
\ No newline at end of file
diff --git a/tobago-theme/tobago-theme-scarborough/src/main/css/tobago.css b/tobago-theme/tobago-theme-scarborough/src/main/css/tobago.css
index 4411cce..e214c64 100644
--- a/tobago-theme/tobago-theme-scarborough/src/main/css/tobago.css
+++ b/tobago-theme/tobago-theme-scarborough/src/main/css/tobago.css
@@ -11319,6 +11319,7 @@ tobago-flex-layout > tobago-flex-layout {
 /* the non-label-element inside of a label-layout with flex box */
 .tobago-label-container {
   display: flex;
+  align-items: center;
 }
 .tobago-label-container > label {
   width: 155px;
diff --git a/tobago-theme/tobago-theme-scarborough/src/main/css/tobago.css.map b/tobago-theme/tobago-theme-scarborough/src/main/css/tobago.css.map
index f396096..c228a75 100644
--- a/tobago-theme/tobago-theme-scarborough/src/main/css/tobago.css.map
+++ b/tobago-theme/tobago-theme-scarborough/src/main/css/tobago.css.map
@@ -1 +1 @@
-{"version":3,"sourceRoot":"","sources":["../scss/tobago-theme.scss","../../../../node_modules/bootstrap/scss/bootstrap.scss","../../../../node_modules/bootstrap/scss/_root.scss","../../../../node_modules/bootstrap/scss/_reboot.scss","../../../../node_modules/bootstrap/scss/_variables.scss","../../../../node_modules/bootstrap/scss/vendor/_rfs.scss","../../../../node_modules/bootstrap/scss/mixins/_border-radius.scss","../../../../node_modules/bootstrap/scss/_type.scss","../../../../node_mo [...]
\ No newline at end of file
+{"version":3,"sourceRoot":"","sources":["../scss/tobago-theme.scss","../../../../node_modules/bootstrap/scss/bootstrap.scss","../../../../node_modules/bootstrap/scss/_root.scss","../../../../node_modules/bootstrap/scss/_reboot.scss","../../../../node_modules/bootstrap/scss/_variables.scss","../../../../node_modules/bootstrap/scss/vendor/_rfs.scss","../../../../node_modules/bootstrap/scss/mixins/_border-radius.scss","../../../../node_modules/bootstrap/scss/_type.scss","../../../../node_mo [...]
\ No newline at end of file
diff --git a/tobago-theme/tobago-theme-speyside/src/main/css/tobago.css b/tobago-theme/tobago-theme-speyside/src/main/css/tobago.css
index 4d5e734..fb3b5c0 100644
--- a/tobago-theme/tobago-theme-speyside/src/main/css/tobago.css
+++ b/tobago-theme/tobago-theme-speyside/src/main/css/tobago.css
@@ -11020,6 +11020,7 @@ tobago-flex-layout > tobago-flex-layout {
 /* the non-label-element inside of a label-layout with flex box */
 .tobago-label-container {
   display: flex;
+  align-items: center;
 }
 .tobago-label-container > label {
   width: 155px;
diff --git a/tobago-theme/tobago-theme-speyside/src/main/css/tobago.css.map b/tobago-theme/tobago-theme-speyside/src/main/css/tobago.css.map
index 0fd35e7..b3e2b96 100644
--- a/tobago-theme/tobago-theme-speyside/src/main/css/tobago.css.map
+++ b/tobago-theme/tobago-theme-speyside/src/main/css/tobago.css.map
@@ -1 +1 @@
-{"version":3,"sourceRoot":"","sources":["../scss/tobago-theme.scss","../scss/_custom.scss","../../../../node_modules/bootstrap/scss/bootstrap.scss","../../../../node_modules/bootstrap/scss/_root.scss","../../../../node_modules/bootstrap/scss/_reboot.scss","../../../../node_modules/bootstrap/scss/vendor/_rfs.scss","../../../../node_modules/bootstrap/scss/_variables.scss","../../../../node_modules/bootstrap/scss/_type.scss","../../../../node_modules/bootstrap/scss/mixins/_lists.scss","../. [...]
\ No newline at end of file
+{"version":3,"sourceRoot":"","sources":["../scss/tobago-theme.scss","../scss/_custom.scss","../../../../node_modules/bootstrap/scss/bootstrap.scss","../../../../node_modules/bootstrap/scss/_root.scss","../../../../node_modules/bootstrap/scss/_reboot.scss","../../../../node_modules/bootstrap/scss/vendor/_rfs.scss","../../../../node_modules/bootstrap/scss/_variables.scss","../../../../node_modules/bootstrap/scss/_type.scss","../../../../node_modules/bootstrap/scss/mixins/_lists.scss","../. [...]
\ No newline at end of file
diff --git a/tobago-theme/tobago-theme-standard/src/main/css/tobago.css b/tobago-theme/tobago-theme-standard/src/main/css/tobago.css
index f289d5f..5ee45c5 100644
--- a/tobago-theme/tobago-theme-standard/src/main/css/tobago.css
+++ b/tobago-theme/tobago-theme-standard/src/main/css/tobago.css
@@ -11289,6 +11289,7 @@ tobago-flex-layout > tobago-flex-layout {
 /* the non-label-element inside of a label-layout with flex box */
 .tobago-label-container {
   display: flex;
+  align-items: center;
 }
 .tobago-label-container > label {
   width: 155px;
diff --git a/tobago-theme/tobago-theme-standard/src/main/css/tobago.css.map b/tobago-theme/tobago-theme-standard/src/main/css/tobago.css.map
index e81cea2..f3185ad 100644
--- a/tobago-theme/tobago-theme-standard/src/main/css/tobago.css.map
+++ b/tobago-theme/tobago-theme-standard/src/main/css/tobago.css.map
@@ -1 +1 @@
-{"version":3,"sourceRoot":"","sources":["../scss/tobago-theme.scss","../../../../node_modules/bootstrap/scss/bootstrap.scss","../../../../node_modules/bootstrap/scss/_root.scss","../../../../node_modules/bootstrap/scss/_reboot.scss","../../../../node_modules/bootstrap/scss/_variables.scss","../../../../node_modules/bootstrap/scss/vendor/_rfs.scss","../../../../node_modules/bootstrap/scss/mixins/_border-radius.scss","../../../../node_modules/bootstrap/scss/_type.scss","../../../../node_mo [...]
\ No newline at end of file
+{"version":3,"sourceRoot":"","sources":["../scss/tobago-theme.scss","../../../../node_modules/bootstrap/scss/bootstrap.scss","../../../../node_modules/bootstrap/scss/_root.scss","../../../../node_modules/bootstrap/scss/_reboot.scss","../../../../node_modules/bootstrap/scss/_variables.scss","../../../../node_modules/bootstrap/scss/vendor/_rfs.scss","../../../../node_modules/bootstrap/scss/mixins/_border-radius.scss","../../../../node_modules/bootstrap/scss/_type.scss","../../../../node_mo [...]
\ No newline at end of file