From f2a38dbf2c097df7a3e27c23a106793c8b75c8a7 Mon Sep 17 00:00:00 2001
From: Jasper van Merle <jaspervmerle@gmail.com>
Date: Fri, 23 Aug 2019 22:49:01 +0200
Subject: [PATCH] Update prism.js to use spaces instead of tabs like it is now

---
 assets/javascripts/vendor/prism.js | 5136 ++++++++++++++--------------
 1 file changed, 2568 insertions(+), 2568 deletions(-)

diff --git a/assets/javascripts/vendor/prism.js b/assets/javascripts/vendor/prism.js
index b87e3a37..a01a207c 100644
--- a/assets/javascripts/vendor/prism.js
+++ b/assets/javascripts/vendor/prism.js
@@ -1,12 +1,12 @@
 /* PrismJS 1.17.1
 https://prismjs.com/download.html#themes=prism&languages=markup+css+clike+javascript+c+bash+cpp+coffeescript+ruby+d+dart+markup-templating+elixir+erlang+go+groovy+java+php+json+julia+kotlin+crystal+lua+django+matlab+typescript+nginx+nim+perl+sql+scss+python+jsx+rust+yaml */
 var _self = (typeof window !== 'undefined')
-	? window   // if in browser
-	: (
-		(typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope)
-		? self // if in worker
-		: {}   // if in node js
-	);
+  ? window   // if in browser
+  : (
+    (typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope)
+      ? self // if in worker
+      : {}   // if in node js
+  );
 
 /**
  * Prism: Lightweight, robust, elegant syntax highlighting
@@ -17,635 +17,635 @@ var _self = (typeof window !== 'undefined')
 var Prism = (function (_self){
 
 // Private helper vars
-var lang = /\blang(?:uage)?-([\w-]+)\b/i;
-var uniqueId = 0;
-
-var _ = {
-	manual: _self.Prism && _self.Prism.manual,
-	disableWorkerMessageHandler: _self.Prism && _self.Prism.disableWorkerMessageHandler,
-	util: {
-		encode: function (tokens) {
-			if (tokens instanceof Token) {
-				return new Token(tokens.type, _.util.encode(tokens.content), tokens.alias);
-			} else if (Array.isArray(tokens)) {
-				return tokens.map(_.util.encode);
-			} else {
-				return tokens.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/\u00a0/g, ' ');
-			}
-		},
-
-		type: function (o) {
-			return Object.prototype.toString.call(o).slice(8, -1);
-		},
-
-		objId: function (obj) {
-			if (!obj['__id']) {
-				Object.defineProperty(obj, '__id', { value: ++uniqueId });
-			}
-			return obj['__id'];
-		},
-
-		// Deep clone a language definition (e.g. to extend it)
-		clone: function deepClone(o, visited) {
-			var clone, id, type = _.util.type(o);
-			visited = visited || {};
-
-			switch (type) {
-				case 'Object':
-					id = _.util.objId(o);
-					if (visited[id]) {
-						return visited[id];
-					}
-					clone = {};
-					visited[id] = clone;
-
-					for (var key in o) {
-						if (o.hasOwnProperty(key)) {
-							clone[key] = deepClone(o[key], visited);
-						}
-					}
-
-					return clone;
-
-				case 'Array':
-					id = _.util.objId(o);
-					if (visited[id]) {
-						return visited[id];
-					}
-					clone = [];
-					visited[id] = clone;
-
-					o.forEach(function (v, i) {
-						clone[i] = deepClone(v, visited);
-					});
-
-					return clone;
-
-				default:
-					return o;
-			}
-		}
-	},
-
-	languages: {
-		extend: function (id, redef) {
-			var lang = _.util.clone(_.languages[id]);
-
-			for (var key in redef) {
-				lang[key] = redef[key];
-			}
-
-			return lang;
-		},
-
-		/**
-		 * Insert a token before another token in a language literal
-		 * As this needs to recreate the object (we cannot actually insert before keys in object literals),
-		 * we cannot just provide an object, we need an object and a key.
-		 * @param inside The key (or language id) of the parent
-		 * @param before The key to insert before.
-		 * @param insert Object with the key/value pairs to insert
-		 * @param root The object that contains `inside`. If equal to Prism.languages, it can be omitted.
-		 */
-		insertBefore: function (inside, before, insert, root) {
-			root = root || _.languages;
-			var grammar = root[inside];
-			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];
-					}
-				}
-			}
-
-			var old = root[inside];
-			root[inside] = ret;
-
-			// 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 objId = _.util.objId;
-
-			for (var i in o) {
-				if (o.hasOwnProperty(i)) {
-					callback.call(o, i, o[i], type || i);
-
-					var property = o[i],
-					    propertyType = _.util.type(property);
-
-					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);
-					}
-				}
-			}
-		}
-	},
-	plugins: {},
-
-	highlightAll: function(async, callback) {
-		_.highlightAllUnder(document, async, callback);
-	},
-
-	highlightAllUnder: function(container, async, callback) {
-		var env = {
-			callback: callback,
-			selector: 'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'
-		};
-
-		_.hooks.run('before-highlightall', env);
-
-		var elements = container.querySelectorAll(env.selector);
-
-		for (var i=0, element; element = elements[i++];) {
-			_.highlightElement(element, async === true, env.callback);
-		}
-	},
-
-	highlightElement: function(element, async, callback) {
-		// Find language
-		var language = 'none', grammar, parent = element;
-
-		while (parent && !lang.test(parent.className)) {
-			parent = parent.parentNode;
-		}
-
-		if (parent) {
-			language = (parent.className.match(lang) || [,'none'])[1].toLowerCase();
-			grammar = _.languages[language];
-		}
-
-		// Set language on the element, if not present
-		element.className = element.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
-
-		if (element.parentNode) {
-			// Set language on the parent, for styling
-			parent = element.parentNode;
-
-			if (/pre/i.test(parent.nodeName)) {
-				parent.className = parent.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
-			}
-		}
-
-		var code = element.textContent;
-
-		var env = {
-			element: element,
-			language: language,
-			grammar: grammar,
-			code: code
-		};
-
-		var insertHighlightedCode = function (highlightedCode) {
-			env.highlightedCode = highlightedCode;
-
-			_.hooks.run('before-insert', env);
-
-			env.element.innerHTML = env.highlightedCode;
-
-			_.hooks.run('after-highlight', env);
-			_.hooks.run('complete', env);
-			callback && callback.call(env.element);
-		}
-
-		_.hooks.run('before-sanity-check', env);
-
-		if (!env.code) {
-			_.hooks.run('complete', env);
-			return;
-		}
-
-		_.hooks.run('before-highlight', env);
-
-		if (!env.grammar) {
-			insertHighlightedCode(_.util.encode(env.code));
-			return;
-		}
-
-		if (async && _self.Worker) {
-			var worker = new Worker(_.filename);
-
-			worker.onmessage = function(evt) {
-				insertHighlightedCode(evt.data);
-			};
-
-			worker.postMessage(JSON.stringify({
-				language: env.language,
-				code: env.code,
-				immediateClose: true
-			}));
-		}
-		else {
-			insertHighlightedCode(_.highlight(env.code, env.grammar, env.language));
-		}
-	},
-
-	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);
-	},
-
-	matchGrammar: function (text, strarr, grammar, index, startPos, oneshot, target) {
-		for (var token in grammar) {
-			if(!grammar.hasOwnProperty(token) || !grammar[token]) {
-				continue;
-			}
-
-			if (token == target) {
-				return;
-			}
-
-			var patterns = grammar[token];
-			patterns = (_.util.type(patterns) === "Array") ? patterns : [patterns];
-
-			for (var j = 0; j < patterns.length; ++j) {
-				var pattern = patterns[j],
-					inside = pattern.inside,
-					lookbehind = !!pattern.lookbehind,
-					greedy = !!pattern.greedy,
-					lookbehindLength = 0,
-					alias = pattern.alias;
-
-				if (greedy && !pattern.pattern.global) {
-					// Without the global flag, lastIndex won't work
-					var flags = pattern.pattern.toString().match(/[imuy]*$/)[0];
-					pattern.pattern = RegExp(pattern.pattern.source, flags + "g");
-				}
-
-				pattern = pattern.pattern || pattern;
-
-				// Don’t cache length as it changes during the loop
-				for (var i = index, pos = startPos; i < strarr.length; pos += strarr[i].length, ++i) {
-
-					var str = strarr[i];
-
-					if (strarr.length > text.length) {
-						// Something went terribly wrong, ABORT, ABORT!
-						return;
-					}
-
-					if (str instanceof Token) {
-						continue;
-					}
-
-					if (greedy && i != strarr.length - 1) {
-						pattern.lastIndex = pos;
-						var match = pattern.exec(text);
-						if (!match) {
-							break;
-						}
-
-						var from = match.index + (lookbehind ? match[1].length : 0),
-						    to = match.index + match[0].length,
-						    k = i,
-						    p = pos;
-
-						for (var len = strarr.length; k < len && (p < to || (!strarr[k].type && !strarr[k - 1].greedy)); ++k) {
-							p += strarr[k].length;
-							// Move the index i to the element in strarr that is closest to from
-							if (from >= p) {
-								++i;
-								pos = p;
-							}
-						}
-
-						// If strarr[i] is a Token, then the match starts inside another Token, which is invalid
-						if (strarr[i] instanceof Token) {
-							continue;
-						}
-
-						// Number of tokens to delete and replace with the new match
-						delNum = k - i;
-						str = text.slice(pos, p);
-						match.index -= pos;
-					} else {
-						pattern.lastIndex = 0;
-
-						var match = pattern.exec(str),
-							delNum = 1;
-					}
-
-					if (!match) {
-						if (oneshot) {
-							break;
-						}
-
-						continue;
-					}
-
-					if(lookbehind) {
-						lookbehindLength = match[1] ? match[1].length : 0;
-					}
-
-					var from = match.index + lookbehindLength,
-					    match = match[0].slice(lookbehindLength),
-					    to = from + match.length,
-					    before = str.slice(0, from),
-					    after = str.slice(to);
-
-					var args = [i, delNum];
+  var lang = /\blang(?:uage)?-([\w-]+)\b/i;
+  var uniqueId = 0;
+
+  var _ = {
+    manual: _self.Prism && _self.Prism.manual,
+    disableWorkerMessageHandler: _self.Prism && _self.Prism.disableWorkerMessageHandler,
+    util: {
+      encode: function (tokens) {
+        if (tokens instanceof Token) {
+          return new Token(tokens.type, _.util.encode(tokens.content), tokens.alias);
+        } else if (Array.isArray(tokens)) {
+          return tokens.map(_.util.encode);
+        } else {
+          return tokens.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/\u00a0/g, ' ');
+        }
+      },
+
+      type: function (o) {
+        return Object.prototype.toString.call(o).slice(8, -1);
+      },
+
+      objId: function (obj) {
+        if (!obj['__id']) {
+          Object.defineProperty(obj, '__id', { value: ++uniqueId });
+        }
+        return obj['__id'];
+      },
+
+      // Deep clone a language definition (e.g. to extend it)
+      clone: function deepClone(o, visited) {
+        var clone, id, type = _.util.type(o);
+        visited = visited || {};
+
+        switch (type) {
+          case 'Object':
+            id = _.util.objId(o);
+            if (visited[id]) {
+              return visited[id];
+            }
+            clone = {};
+            visited[id] = clone;
+
+            for (var key in o) {
+              if (o.hasOwnProperty(key)) {
+                clone[key] = deepClone(o[key], visited);
+              }
+            }
+
+            return clone;
+
+          case 'Array':
+            id = _.util.objId(o);
+            if (visited[id]) {
+              return visited[id];
+            }
+            clone = [];
+            visited[id] = clone;
+
+            o.forEach(function (v, i) {
+              clone[i] = deepClone(v, visited);
+            });
+
+            return clone;
+
+          default:
+            return o;
+        }
+      }
+    },
+
+    languages: {
+      extend: function (id, redef) {
+        var lang = _.util.clone(_.languages[id]);
+
+        for (var key in redef) {
+          lang[key] = redef[key];
+        }
+
+        return lang;
+      },
+
+      /**
+       * Insert a token before another token in a language literal
+       * As this needs to recreate the object (we cannot actually insert before keys in object literals),
+       * we cannot just provide an object, we need an object and a key.
+       * @param inside The key (or language id) of the parent
+       * @param before The key to insert before.
+       * @param insert Object with the key/value pairs to insert
+       * @param root The object that contains `inside`. If equal to Prism.languages, it can be omitted.
+       */
+      insertBefore: function (inside, before, insert, root) {
+        root = root || _.languages;
+        var grammar = root[inside];
+        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];
+            }
+          }
+        }
+
+        var old = root[inside];
+        root[inside] = ret;
+
+        // 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 objId = _.util.objId;
+
+        for (var i in o) {
+          if (o.hasOwnProperty(i)) {
+            callback.call(o, i, o[i], type || i);
+
+            var property = o[i],
+              propertyType = _.util.type(property);
+
+            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);
+            }
+          }
+        }
+      }
+    },
+    plugins: {},
+
+    highlightAll: function(async, callback) {
+      _.highlightAllUnder(document, async, callback);
+    },
+
+    highlightAllUnder: function(container, async, callback) {
+      var env = {
+        callback: callback,
+        selector: 'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'
+      };
+
+      _.hooks.run('before-highlightall', env);
+
+      var elements = container.querySelectorAll(env.selector);
+
+      for (var i=0, element; element = elements[i++];) {
+        _.highlightElement(element, async === true, env.callback);
+      }
+    },
+
+    highlightElement: function(element, async, callback) {
+      // Find language
+      var language = 'none', grammar, parent = element;
+
+      while (parent && !lang.test(parent.className)) {
+        parent = parent.parentNode;
+      }
+
+      if (parent) {
+        language = (parent.className.match(lang) || [,'none'])[1].toLowerCase();
+        grammar = _.languages[language];
+      }
+
+      // Set language on the element, if not present
+      element.className = element.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
+
+      if (element.parentNode) {
+        // Set language on the parent, for styling
+        parent = element.parentNode;
+
+        if (/pre/i.test(parent.nodeName)) {
+          parent.className = parent.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
+        }
+      }
+
+      var code = element.textContent;
+
+      var env = {
+        element: element,
+        language: language,
+        grammar: grammar,
+        code: code
+      };
+
+      var insertHighlightedCode = function (highlightedCode) {
+        env.highlightedCode = highlightedCode;
+
+        _.hooks.run('before-insert', env);
+
+        env.element.innerHTML = env.highlightedCode;
+
+        _.hooks.run('after-highlight', env);
+        _.hooks.run('complete', env);
+        callback && callback.call(env.element);
+      }
+
+      _.hooks.run('before-sanity-check', env);
+
+      if (!env.code) {
+        _.hooks.run('complete', env);
+        return;
+      }
+
+      _.hooks.run('before-highlight', env);
+
+      if (!env.grammar) {
+        insertHighlightedCode(_.util.encode(env.code));
+        return;
+      }
+
+      if (async && _self.Worker) {
+        var worker = new Worker(_.filename);
+
+        worker.onmessage = function(evt) {
+          insertHighlightedCode(evt.data);
+        };
+
+        worker.postMessage(JSON.stringify({
+          language: env.language,
+          code: env.code,
+          immediateClose: true
+        }));
+      }
+      else {
+        insertHighlightedCode(_.highlight(env.code, env.grammar, env.language));
+      }
+    },
+
+    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);
+    },
+
+    matchGrammar: function (text, strarr, grammar, index, startPos, oneshot, target) {
+      for (var token in grammar) {
+        if(!grammar.hasOwnProperty(token) || !grammar[token]) {
+          continue;
+        }
+
+        if (token == target) {
+          return;
+        }
+
+        var patterns = grammar[token];
+        patterns = (_.util.type(patterns) === "Array") ? patterns : [patterns];
+
+        for (var j = 0; j < patterns.length; ++j) {
+          var pattern = patterns[j],
+            inside = pattern.inside,
+            lookbehind = !!pattern.lookbehind,
+            greedy = !!pattern.greedy,
+            lookbehindLength = 0,
+            alias = pattern.alias;
+
+          if (greedy && !pattern.pattern.global) {
+            // Without the global flag, lastIndex won't work
+            var flags = pattern.pattern.toString().match(/[imuy]*$/)[0];
+            pattern.pattern = RegExp(pattern.pattern.source, flags + "g");
+          }
+
+          pattern = pattern.pattern || pattern;
+
+          // Don’t cache length as it changes during the loop
+          for (var i = index, pos = startPos; i < strarr.length; pos += strarr[i].length, ++i) {
+
+            var str = strarr[i];
+
+            if (strarr.length > text.length) {
+              // Something went terribly wrong, ABORT, ABORT!
+              return;
+            }
+
+            if (str instanceof Token) {
+              continue;
+            }
+
+            if (greedy && i != strarr.length - 1) {
+              pattern.lastIndex = pos;
+              var match = pattern.exec(text);
+              if (!match) {
+                break;
+              }
+
+              var from = match.index + (lookbehind ? match[1].length : 0),
+                to = match.index + match[0].length,
+                k = i,
+                p = pos;
+
+              for (var len = strarr.length; k < len && (p < to || (!strarr[k].type && !strarr[k - 1].greedy)); ++k) {
+                p += strarr[k].length;
+                // Move the index i to the element in strarr that is closest to from
+                if (from >= p) {
+                  ++i;
+                  pos = p;
+                }
+              }
+
+              // If strarr[i] is a Token, then the match starts inside another Token, which is invalid
+              if (strarr[i] instanceof Token) {
+                continue;
+              }
+
+              // Number of tokens to delete and replace with the new match
+              delNum = k - i;
+              str = text.slice(pos, p);
+              match.index -= pos;
+            } else {
+              pattern.lastIndex = 0;
+
+              var match = pattern.exec(str),
+                delNum = 1;
+            }
+
+            if (!match) {
+              if (oneshot) {
+                break;
+              }
+
+              continue;
+            }
+
+            if(lookbehind) {
+              lookbehindLength = match[1] ? match[1].length : 0;
+            }
+
+            var from = match.index + lookbehindLength,
+              match = match[0].slice(lookbehindLength),
+              to = from + match.length,
+              before = str.slice(0, from),
+              after = str.slice(to);
+
+            var args = [i, delNum];
+
+            if (before) {
+              ++i;
+              pos += before.length;
+              args.push(before);
+            }
+
+            var wrapped = new Token(token, inside? _.tokenize(match, inside) : match, alias, match, greedy);
+
+            args.push(wrapped);
+
+            if (after) {
+              args.push(after);
+            }
+
+            Array.prototype.splice.apply(strarr, args);
+
+            if (delNum != 1)
+              _.matchGrammar(text, strarr, grammar, i, pos, true, token);
+
+            if (oneshot)
+              break;
+          }
+        }
+      }
+    },
+
+    tokenize: function(text, grammar) {
+      var strarr = [text];
+
+      var rest = grammar.rest;
+
+      if (rest) {
+        for (var token in rest) {
+          grammar[token] = rest[token];
+        }
+
+        delete grammar.rest;
+      }
+
+      _.matchGrammar(text, strarr, grammar, 0, 0, false);
+
+      return strarr;
+    },
+
+    hooks: {
+      all: {},
+
+      add: function (name, callback) {
+        var hooks = _.hooks.all;
+
+        hooks[name] = hooks[name] || [];
+
+        hooks[name].push(callback);
+      },
+
+      run: function (name, env) {
+        var callbacks = _.hooks.all[name];
+
+        if (!callbacks || !callbacks.length) {
+          return;
+        }
 
-					if (before) {
-						++i;
-						pos += before.length;
-						args.push(before);
-					}
+        for (var i=0, callback; callback = callbacks[i++];) {
+          callback(env);
+        }
+      }
+    },
 
-					var wrapped = new Token(token, inside? _.tokenize(match, inside) : match, alias, match, greedy);
+    Token: Token
+  };
 
-					args.push(wrapped);
+  _self.Prism = _;
 
-					if (after) {
-						args.push(after);
-					}
-
-					Array.prototype.splice.apply(strarr, args);
+  function Token(type, content, alias, matchedStr, greedy) {
+    this.type = type;
+    this.content = content;
+    this.alias = alias;
+    // Copy of the full string this token was created from
+    this.length = (matchedStr || "").length|0;
+    this.greedy = !!greedy;
+  }
 
-					if (delNum != 1)
-						_.matchGrammar(text, strarr, grammar, i, pos, true, token);
+  Token.stringify = function(o, language) {
+    if (typeof o == 'string') {
+      return o;
+    }
 
-					if (oneshot)
-						break;
-				}
-			}
-		}
-	},
+    if (Array.isArray(o)) {
+      return o.map(function(element) {
+        return Token.stringify(element, language);
+      }).join('');
+    }
 
-	tokenize: function(text, grammar) {
-		var strarr = [text];
-
-		var rest = grammar.rest;
-
-		if (rest) {
-			for (var token in rest) {
-				grammar[token] = rest[token];
-			}
-
-			delete grammar.rest;
-		}
-
-		_.matchGrammar(text, strarr, grammar, 0, 0, false);
-
-		return strarr;
-	},
-
-	hooks: {
-		all: {},
+    var env = {
+      type: o.type,
+      content: Token.stringify(o.content, language),
+      tag: 'span',
+      classes: ['token', o.type],
+      attributes: {},
+      language: language
+    };
 
-		add: function (name, callback) {
-			var hooks = _.hooks.all;
+    if (o.alias) {
+      var aliases = Array.isArray(o.alias) ? o.alias : [o.alias];
+      Array.prototype.push.apply(env.classes, aliases);
+    }
 
-			hooks[name] = hooks[name] || [];
+    _.hooks.run('wrap', env);
 
-			hooks[name].push(callback);
-		},
+    var attributes = Object.keys(env.attributes).map(function(name) {
+      return name + '="' + (env.attributes[name] || '').replace(/"/g, '&quot;') + '"';
+    }).join(' ');
 
-		run: function (name, env) {
-			var callbacks = _.hooks.all[name];
+    return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + (attributes ? ' ' + attributes : '') + '>' + env.content + '</' + env.tag + '>';
+  };
 
-			if (!callbacks || !callbacks.length) {
-				return;
-			}
+  if (!_self.document) {
+    if (!_self.addEventListener) {
+      // in Node.js
+      return _;
+    }
 
-			for (var i=0, callback; callback = callbacks[i++];) {
-				callback(env);
-			}
-		}
-	},
+    if (!_.disableWorkerMessageHandler) {
+      // In worker
+      _self.addEventListener('message', function (evt) {
+        var message = JSON.parse(evt.data),
+          lang = message.language,
+          code = message.code,
+          immediateClose = message.immediateClose;
 
-	Token: Token
-};
+        _self.postMessage(_.highlight(code, _.languages[lang], lang));
+        if (immediateClose) {
+          _self.close();
+        }
+      }, false);
+    }
 
-_self.Prism = _;
-
-function Token(type, content, alias, matchedStr, greedy) {
-	this.type = type;
-	this.content = content;
-	this.alias = alias;
-	// Copy of the full string this token was created from
-	this.length = (matchedStr || "").length|0;
-	this.greedy = !!greedy;
-}
-
-Token.stringify = function(o, language) {
-	if (typeof o == 'string') {
-		return o;
-	}
-
-	if (Array.isArray(o)) {
-		return o.map(function(element) {
-			return Token.stringify(element, language);
-		}).join('');
-	}
-
-	var env = {
-		type: o.type,
-		content: Token.stringify(o.content, language),
-		tag: 'span',
-		classes: ['token', o.type],
-		attributes: {},
-		language: language
-	};
-
-	if (o.alias) {
-		var aliases = Array.isArray(o.alias) ? o.alias : [o.alias];
-		Array.prototype.push.apply(env.classes, aliases);
-	}
-
-	_.hooks.run('wrap', env);
-
-	var attributes = Object.keys(env.attributes).map(function(name) {
-		return name + '="' + (env.attributes[name] || '').replace(/"/g, '&quot;') + '"';
-	}).join(' ');
-
-	return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + (attributes ? ' ' + attributes : '') + '>' + env.content + '</' + env.tag + '>';
-};
-
-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);
-	}
-
-	return _;
-}
+    return _;
+  }
 
 //Get current script and highlight
-var script = document.currentScript || [].slice.call(document.getElementsByTagName("script")).pop();
-
-if (script) {
-	_.filename = script.src;
-
-	if (!_.manual && !script.hasAttribute('data-manual')) {
-		if(document.readyState !== "loading") {
-			if (window.requestAnimationFrame) {
-				window.requestAnimationFrame(_.highlightAll);
-			} else {
-				window.setTimeout(_.highlightAll, 16);
-			}
-		}
-		else {
-			document.addEventListener('DOMContentLoaded', _.highlightAll);
-		}
-	}
-}
-
-return _;
+  var script = document.currentScript || [].slice.call(document.getElementsByTagName("script")).pop();
+
+  if (script) {
+    _.filename = script.src;
+
+    if (!_.manual && !script.hasAttribute('data-manual')) {
+      if(document.readyState !== "loading") {
+        if (window.requestAnimationFrame) {
+          window.requestAnimationFrame(_.highlightAll);
+        } else {
+          window.setTimeout(_.highlightAll, 16);
+        }
+      }
+      else {
+        document.addEventListener('DOMContentLoaded', _.highlightAll);
+      }
+    }
+  }
+
+  return _;
 
 })(_self);
 
 if (typeof module !== 'undefined' && module.exports) {
-	module.exports = Prism;
+  module.exports = Prism;
 }
 
 // hack for components to work correctly in node.js
 if (typeof global !== 'undefined') {
-	global.Prism = Prism;
+  global.Prism = Prism;
 }
 ;
 Prism.languages.markup = {
-	'comment': /<!--[\s\S]*?-->/,
-	'prolog': /<\?[\s\S]+?\?>/,
-	'doctype': /<!DOCTYPE[\s\S]+?>/i,
-	'cdata': /<!\[CDATA\[[\s\S]*?]]>/i,
-	'tag': {
-		pattern: /<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/i,
-		greedy: true,
-		inside: {
-			'tag': {
-				pattern: /^<\/?[^\s>\/]+/i,
-				inside: {
-					'punctuation': /^<\/?/,
-					'namespace': /^[^\s>\/:]+:/
-				}
-			},
-			'attr-value': {
-				pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/i,
-				inside: {
-					'punctuation': [
-						/^=/,
-						{
-							pattern: /^(\s*)["']|["']$/,
-							lookbehind: true
-						}
-					]
-				}
-			},
-			'punctuation': /\/?>/,
-			'attr-name': {
-				pattern: /[^\s>\/]+/,
-				inside: {
-					'namespace': /^[^\s>\/:]+:/
-				}
-			}
-
-		}
-	},
-	'entity': /&#?[\da-z]{1,8};/i
+  'comment': /<!--[\s\S]*?-->/,
+  'prolog': /<\?[\s\S]+?\?>/,
+  'doctype': /<!DOCTYPE[\s\S]+?>/i,
+  'cdata': /<!\[CDATA\[[\s\S]*?]]>/i,
+  'tag': {
+    pattern: /<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/i,
+    greedy: true,
+    inside: {
+      'tag': {
+        pattern: /^<\/?[^\s>\/]+/i,
+        inside: {
+          'punctuation': /^<\/?/,
+          'namespace': /^[^\s>\/:]+:/
+        }
+      },
+      'attr-value': {
+        pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/i,
+        inside: {
+          'punctuation': [
+            /^=/,
+            {
+              pattern: /^(\s*)["']|["']$/,
+              lookbehind: true
+            }
+          ]
+        }
+      },
+      'punctuation': /\/?>/,
+      'attr-name': {
+        pattern: /[^\s>\/]+/,
+        inside: {
+          'namespace': /^[^\s>\/:]+:/
+        }
+      }
+
+    }
+  },
+  'entity': /&#?[\da-z]{1,8};/i
 };
 
 Prism.languages.markup['tag'].inside['attr-value'].inside['entity'] =
-	Prism.languages.markup['entity'];
+  Prism.languages.markup['entity'];
 
 // Plugin to make entity title show the real entity, idea by Roman Komarov
 Prism.hooks.add('wrap', function(env) {
 
-	if (env.type === 'entity') {
-		env.attributes['title'] = env.content.replace(/&amp;/, '&');
-	}
+  if (env.type === 'entity') {
+    env.attributes['title'] = env.content.replace(/&amp;/, '&');
+  }
 });
 
 Object.defineProperty(Prism.languages.markup.tag, 'addInlined', {
-	/**
-	 * Adds an inlined language to markup.
-	 *
-	 * An example of an inlined language is CSS with `<style>` tags.
-	 *
-	 * @param {string} tagName 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
-	 * addInlined('style', 'css');
-	 */
-	value: function addInlined(tagName, lang) {
-		var includedCdataInside = {};
-		includedCdataInside['language-' + lang] = {
-			pattern: /(^<!\[CDATA\[)[\s\S]+?(?=\]\]>$)/i,
-			lookbehind: true,
-			inside: Prism.languages[lang]
-		};
-		includedCdataInside['cdata'] = /^<!\[CDATA\[|\]\]>$/i;
-
-		var inside = {
-			'included-cdata': {
-				pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
-				inside: includedCdataInside
-			}
-		};
-		inside['language-' + lang] = {
-			pattern: /[\s\S]+/,
-			inside: Prism.languages[lang]
-		};
-
-		var def = {};
-		def[tagName] = {
-			pattern: RegExp(/(<__[\s\S]*?>)(?:<!\[CDATA\[[\s\S]*?\]\]>\s*|[\s\S])*?(?=<\/__>)/.source.replace(/__/g, tagName), 'i'),
-			lookbehind: true,
-			greedy: true,
-			inside: inside
-		};
-
-		Prism.languages.insertBefore('markup', 'cdata', def);
-	}
+  /**
+   * Adds an inlined language to markup.
+   *
+   * An example of an inlined language is CSS with `<style>` tags.
+   *
+   * @param {string} tagName 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
+   * addInlined('style', 'css');
+   */
+  value: function addInlined(tagName, lang) {
+    var includedCdataInside = {};
+    includedCdataInside['language-' + lang] = {
+      pattern: /(^<!\[CDATA\[)[\s\S]+?(?=\]\]>$)/i,
+      lookbehind: true,
+      inside: Prism.languages[lang]
+    };
+    includedCdataInside['cdata'] = /^<!\[CDATA\[|\]\]>$/i;
+
+    var inside = {
+      'included-cdata': {
+        pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
+        inside: includedCdataInside
+      }
+    };
+    inside['language-' + lang] = {
+      pattern: /[\s\S]+/,
+      inside: Prism.languages[lang]
+    };
+
+    var def = {};
+    def[tagName] = {
+      pattern: RegExp(/(<__[\s\S]*?>)(?:<!\[CDATA\[[\s\S]*?\]\]>\s*|[\s\S])*?(?=<\/__>)/.source.replace(/__/g, tagName), 'i'),
+      lookbehind: true,
+      greedy: true,
+      inside: inside
+    };
+
+    Prism.languages.insertBefore('markup', 'cdata', def);
+  }
 });
 
 Prism.languages.xml = Prism.languages.extend('markup', {});
@@ -655,533 +655,533 @@ Prism.languages.svg = Prism.languages.markup;
 
 (function (Prism) {
 
-	var string = /("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/;
-
-	Prism.languages.css = {
-		'comment': /\/\*[\s\S]*?\*\//,
-		'atrule': {
-			pattern: /@[\w-]+[\s\S]*?(?:;|(?=\s*\{))/,
-			inside: {
-				'rule': /@[\w-]+/
-				// See rest below
-			}
-		},
-		'url': {
-			pattern: RegExp('url\\((?:' + string.source + '|[^\n\r()]*)\\)', 'i'),
-			inside: {
-				'function': /^url/i,
-				'punctuation': /^\(|\)$/
-			}
-		},
-		'selector': RegExp('[^{}\\s](?:[^{};"\']|' + string.source + ')*?(?=\\s*\\{)'),
-		'string': {
-			pattern: string,
-			greedy: true
-		},
-		'property': /[-_a-z\xA0-\uFFFF][-\w\xA0-\uFFFF]*(?=\s*:)/i,
-		'important': /!important\b/i,
-		'function': /[-a-z0-9]+(?=\()/i,
-		'punctuation': /[(){};:,]/
-	};
-
-	Prism.languages.css['atrule'].inside.rest = Prism.languages.css;
-
-	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]|(?!\1)[^\\])*\1/i,
-				inside: {
-					'attr-name': {
-						pattern: /^\s*style/i,
-						inside: markup.tag.inside
-					},
-					'punctuation': /^\s*=\s*['"]|['"]\s*$/,
-					'attr-value': {
-						pattern: /.+/i,
-						inside: Prism.languages.css
-					}
-				},
-				alias: 'language-css'
-			}
-		}, markup.tag);
-	}
+  var string = /("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/;
+
+  Prism.languages.css = {
+    'comment': /\/\*[\s\S]*?\*\//,
+    'atrule': {
+      pattern: /@[\w-]+[\s\S]*?(?:;|(?=\s*\{))/,
+      inside: {
+        'rule': /@[\w-]+/
+        // See rest below
+      }
+    },
+    'url': {
+      pattern: RegExp('url\\((?:' + string.source + '|[^\n\r()]*)\\)', 'i'),
+      inside: {
+        'function': /^url/i,
+        'punctuation': /^\(|\)$/
+      }
+    },
+    'selector': RegExp('[^{}\\s](?:[^{};"\']|' + string.source + ')*?(?=\\s*\\{)'),
+    'string': {
+      pattern: string,
+      greedy: true
+    },
+    'property': /[-_a-z\xA0-\uFFFF][-\w\xA0-\uFFFF]*(?=\s*:)/i,
+    'important': /!important\b/i,
+    'function': /[-a-z0-9]+(?=\()/i,
+    'punctuation': /[(){};:,]/
+  };
+
+  Prism.languages.css['atrule'].inside.rest = Prism.languages.css;
+
+  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]|(?!\1)[^\\])*\1/i,
+        inside: {
+          'attr-name': {
+            pattern: /^\s*style/i,
+            inside: markup.tag.inside
+          },
+          'punctuation': /^\s*=\s*['"]|['"]\s*$/,
+          'attr-value': {
+            pattern: /.+/i,
+            inside: Prism.languages.css
+          }
+        },
+        alias: 'language-css'
+      }
+    }, markup.tag);
+  }
 
 }(Prism));
 
 Prism.languages.clike = {
-	'comment': [
-		{
-			pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,
-			lookbehind: true
-		},
-		{
-			pattern: /(^|[^\\:])\/\/.*/,
-			lookbehind: true,
-			greedy: true
-		}
-	],
-	'string': {
-		pattern: /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
-		greedy: true
-	},
-	'class-name': {
-		pattern: /((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[\w.\\]+/i,
-		lookbehind: true,
-		inside: {
-			punctuation: /[.\\]/
-		}
-	},
-	'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+(?=\()/,
-	'number': /\b0x[\da-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?/i,
-	'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,
-	'punctuation': /[{}[\];(),.:]/
+  'comment': [
+    {
+      pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,
+      lookbehind: true
+    },
+    {
+      pattern: /(^|[^\\:])\/\/.*/,
+      lookbehind: true,
+      greedy: true
+    }
+  ],
+  'string': {
+    pattern: /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
+    greedy: true
+  },
+  'class-name': {
+    pattern: /((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[\w.\\]+/i,
+    lookbehind: true,
+    inside: {
+      punctuation: /[.\\]/
+    }
+  },
+  '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+(?=\()/,
+  'number': /\b0x[\da-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?/i,
+  'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,
+  'punctuation': /[{}[\];(),.:]/
 };
 
 Prism.languages.javascript = Prism.languages.extend('clike', {
-	'class-name': [
-		Prism.languages.clike['class-name'],
-		{
-			pattern: /(^|[^$\w\xA0-\uFFFF])[_$A-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\.(?:prototype|constructor))/,
-			lookbehind: true
-		}
-	],
-	'keyword': [
-		{
-			pattern: /((?:^|})\s*)(?:catch|finally)\b/,
-			lookbehind: true
-		},
-		{
-			pattern: /(^|[^.])\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|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
-			lookbehind: true
-		},
-	],
-	'number': /\b(?:(?:0[xX](?:[\dA-Fa-f](?:_[\dA-Fa-f])?)+|0[bB](?:[01](?:_[01])?)+|0[oO](?:[0-7](?:_[0-7])?)+)n?|(?:\d(?:_\d)?)+n|NaN|Infinity)\b|(?:\b(?:\d(?:_\d)?)+\.?(?:\d(?:_\d)?)*|\B\.(?:\d(?:_\d)?)+)(?:[Ee][+-]?(?:\d(?:_\d)?)+)?/,
-	// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
-	'function': /#?[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*(?:\.\s*(?:apply|bind|call)\s*)?\()/,
-	'operator': /-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/
+  'class-name': [
+    Prism.languages.clike['class-name'],
+    {
+      pattern: /(^|[^$\w\xA0-\uFFFF])[_$A-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\.(?:prototype|constructor))/,
+      lookbehind: true
+    }
+  ],
+  'keyword': [
+    {
+      pattern: /((?:^|})\s*)(?:catch|finally)\b/,
+      lookbehind: true
+    },
+    {
+      pattern: /(^|[^.])\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|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
+      lookbehind: true
+    },
+  ],
+  'number': /\b(?:(?:0[xX](?:[\dA-Fa-f](?:_[\dA-Fa-f])?)+|0[bB](?:[01](?:_[01])?)+|0[oO](?:[0-7](?:_[0-7])?)+)n?|(?:\d(?:_\d)?)+n|NaN|Infinity)\b|(?:\b(?:\d(?:_\d)?)+\.?(?:\d(?:_\d)?)*|\B\.(?:\d(?:_\d)?)+)(?:[Ee][+-]?(?:\d(?:_\d)?)+)?/,
+  // Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
+  'function': /#?[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*(?:\.\s*(?:apply|bind|call)\s*)?\()/,
+  'operator': /-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/
 });
 
 Prism.languages.javascript['class-name'][0].pattern = /(\b(?:class|interface|extends|implements|instanceof|new)\s+)[\w.\\]+/;
 
 Prism.languages.insertBefore('javascript', 'keyword', {
-	'regex': {
-		pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[(?:[^\]\\\r\n]|\\.)*]|\\.|[^/\\\[\r\n])+\/[gimyus]{0,6}(?=\s*($|[\r\n,.;})\]]))/,
-		lookbehind: true,
-		greedy: true
-	},
-	// This must be declared before keyword because we use "function" inside the look-forward
-	'function-variable': {
-		pattern: /#?[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*[=:]\s*(?:async\s*)?(?:\bfunction\b|(?:\((?:[^()]|\([^()]*\))*\)|[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/,
-		alias: 'function'
-	},
-	'parameter': [
-		{
-			pattern: /(function(?:\s+[_$A-Za-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)?\s*\(\s*)(?!\s)(?:[^()]|\([^()]*\))+?(?=\s*\))/,
-			lookbehind: true,
-			inside: Prism.languages.javascript
-		},
-		{
-			pattern: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=>)/i,
-			inside: Prism.languages.javascript
-		},
-		{
-			pattern: /(\(\s*)(?!\s)(?:[^()]|\([^()]*\))+?(?=\s*\)\s*=>)/,
-			lookbehind: true,
-			inside: Prism.languages.javascript
-		},
-		{
-			pattern: /((?:\b|\s|^)(?!(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)(?![$\w\xA0-\uFFFF]))(?:[_$A-Za-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*\s*)\(\s*)(?!\s)(?:[^()]|\([^()]*\))+?(?=\s*\)\s*\{)/,
-			lookbehind: true,
-			inside: Prism.languages.javascript
-		}
-	],
-	'constant': /\b[A-Z](?:[A-Z_]|\dx?)*\b/
+  'regex': {
+    pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[(?:[^\]\\\r\n]|\\.)*]|\\.|[^/\\\[\r\n])+\/[gimyus]{0,6}(?=\s*($|[\r\n,.;})\]]))/,
+    lookbehind: true,
+    greedy: true
+  },
+  // This must be declared before keyword because we use "function" inside the look-forward
+  'function-variable': {
+    pattern: /#?[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*[=:]\s*(?:async\s*)?(?:\bfunction\b|(?:\((?:[^()]|\([^()]*\))*\)|[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/,
+    alias: 'function'
+  },
+  'parameter': [
+    {
+      pattern: /(function(?:\s+[_$A-Za-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)?\s*\(\s*)(?!\s)(?:[^()]|\([^()]*\))+?(?=\s*\))/,
+      lookbehind: true,
+      inside: Prism.languages.javascript
+    },
+    {
+      pattern: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=>)/i,
+      inside: Prism.languages.javascript
+    },
+    {
+      pattern: /(\(\s*)(?!\s)(?:[^()]|\([^()]*\))+?(?=\s*\)\s*=>)/,
+      lookbehind: true,
+      inside: Prism.languages.javascript
+    },
+    {
+      pattern: /((?:\b|\s|^)(?!(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)(?![$\w\xA0-\uFFFF]))(?:[_$A-Za-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*\s*)\(\s*)(?!\s)(?:[^()]|\([^()]*\))+?(?=\s*\)\s*\{)/,
+      lookbehind: true,
+      inside: Prism.languages.javascript
+    }
+  ],
+  'constant': /\b[A-Z](?:[A-Z_]|\dx?)*\b/
 });
 
 Prism.languages.insertBefore('javascript', 'string', {
-	'template-string': {
-		pattern: /`(?:\\[\s\S]|\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}|(?!\${)[^\\`])*`/,
-		greedy: true,
-		inside: {
-			'template-punctuation': {
-				pattern: /^`|`$/,
-				alias: 'string'
-			},
-			'interpolation': {
-				pattern: /((?:^|[^\\])(?:\\{2})*)\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}/,
-				lookbehind: true,
-				inside: {
-					'interpolation-punctuation': {
-						pattern: /^\${|}$/,
-						alias: 'punctuation'
-					},
-					rest: Prism.languages.javascript
-				}
-			},
-			'string': /[\s\S]+/
-		}
-	}
+  'template-string': {
+    pattern: /`(?:\\[\s\S]|\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}|(?!\${)[^\\`])*`/,
+    greedy: true,
+    inside: {
+      'template-punctuation': {
+        pattern: /^`|`$/,
+        alias: 'string'
+      },
+      'interpolation': {
+        pattern: /((?:^|[^\\])(?:\\{2})*)\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}/,
+        lookbehind: true,
+        inside: {
+          'interpolation-punctuation': {
+            pattern: /^\${|}$/,
+            alias: 'punctuation'
+          },
+          rest: Prism.languages.javascript
+        }
+      },
+      'string': /[\s\S]+/
+    }
+  }
 });
 
 if (Prism.languages.markup) {
-	Prism.languages.markup.tag.addInlined('script', 'javascript');
+  Prism.languages.markup.tag.addInlined('script', 'javascript');
 }
 
 Prism.languages.js = Prism.languages.javascript;
 
 Prism.languages.c = Prism.languages.extend('clike', {
-	'class-name': {
-		pattern: /(\b(?:enum|struct)\s+)\w+/,
-		lookbehind: true
-	},
-	'keyword': /\b(?:_Alignas|_Alignof|_Atomic|_Bool|_Complex|_Generic|_Imaginary|_Noreturn|_Static_assert|_Thread_local|asm|typeof|inline|auto|break|case|char|const|continue|default|do|double|else|enum|extern|float|for|goto|if|int|long|register|return|short|signed|sizeof|static|struct|switch|typedef|union|unsigned|void|volatile|while)\b/,
-	'operator': />>=?|<<=?|->|([-+&|:])\1|[?:~]|[-+*/%&|^!=<>]=?/,
-	'number': /(?:\b0x(?:[\da-f]+\.?[\da-f]*|\.[\da-f]+)(?:p[+-]?\d+)?|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?)[ful]*/i
+  'class-name': {
+    pattern: /(\b(?:enum|struct)\s+)\w+/,
+    lookbehind: true
+  },
+  'keyword': /\b(?:_Alignas|_Alignof|_Atomic|_Bool|_Complex|_Generic|_Imaginary|_Noreturn|_Static_assert|_Thread_local|asm|typeof|inline|auto|break|case|char|const|continue|default|do|double|else|enum|extern|float|for|goto|if|int|long|register|return|short|signed|sizeof|static|struct|switch|typedef|union|unsigned|void|volatile|while)\b/,
+  'operator': />>=?|<<=?|->|([-+&|:])\1|[?:~]|[-+*/%&|^!=<>]=?/,
+  'number': /(?:\b0x(?:[\da-f]+\.?[\da-f]*|\.[\da-f]+)(?:p[+-]?\d+)?|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?)[ful]*/i
 });
 
 Prism.languages.insertBefore('c', 'string', {
-	'macro': {
-		// allow for multiline macro definitions
-		// spaces after the # character compile fine with gcc
-		pattern: /(^\s*)#\s*[a-z]+(?:[^\r\n\\]|\\(?:\r\n|[\s\S]))*/im,
-		lookbehind: true,
-		alias: 'property',
-		inside: {
-			// highlight the path of the include statement as a string
-			'string': {
-				pattern: /(#\s*include\s*)(?:<.+?>|("|')(?:\\?.)+?\2)/,
-				lookbehind: true
-			},
-			// highlight macro directives as keywords
-			'directive': {
-				pattern: /(#\s*)\b(?:define|defined|elif|else|endif|error|ifdef|ifndef|if|import|include|line|pragma|undef|using)\b/,
-				lookbehind: true,
-				alias: 'keyword'
-			}
-		}
-	},
-	// highlight predefined macros as constants
-	'constant': /\b(?:__FILE__|__LINE__|__DATE__|__TIME__|__TIMESTAMP__|__func__|EOF|NULL|SEEK_CUR|SEEK_END|SEEK_SET|stdin|stdout|stderr)\b/
+  'macro': {
+    // allow for multiline macro definitions
+    // spaces after the # character compile fine with gcc
+    pattern: /(^\s*)#\s*[a-z]+(?:[^\r\n\\]|\\(?:\r\n|[\s\S]))*/im,
+    lookbehind: true,
+    alias: 'property',
+    inside: {
+      // highlight the path of the include statement as a string
+      'string': {
+        pattern: /(#\s*include\s*)(?:<.+?>|("|')(?:\\?.)+?\2)/,
+        lookbehind: true
+      },
+      // highlight macro directives as keywords
+      'directive': {
+        pattern: /(#\s*)\b(?:define|defined|elif|else|endif|error|ifdef|ifndef|if|import|include|line|pragma|undef|using)\b/,
+        lookbehind: true,
+        alias: 'keyword'
+      }
+    }
+  },
+  // highlight predefined macros as constants
+  'constant': /\b(?:__FILE__|__LINE__|__DATE__|__TIME__|__TIMESTAMP__|__func__|EOF|NULL|SEEK_CUR|SEEK_END|SEEK_SET|stdin|stdout|stderr)\b/
 });
 
 delete Prism.languages.c['boolean'];
 
 (function(Prism) {
-	// $ set | grep '^[A-Z][^[:space:]]*=' | cut -d= -f1 | tr '\n' '|'
-	// + LC_ALL, RANDOM, REPLY, SECONDS.
-	// + make sure PS1..4 are here as they are not always set,
-	// - some useless things.
-	var envVars = '\\b(?:BASH|BASHOPTS|BASH_ALIASES|BASH_ARGC|BASH_ARGV|BASH_CMDS|BASH_COMPLETION_COMPAT_DIR|BASH_LINENO|BASH_REMATCH|BASH_SOURCE|BASH_VERSINFO|BASH_VERSION|COLORTERM|COLUMNS|COMP_WORDBREAKS|DBUS_SESSION_BUS_ADDRESS|DEFAULTS_PATH|DESKTOP_SESSION|DIRSTACK|DISPLAY|EUID|GDMSESSION|GDM_LANG|GNOME_KEYRING_CONTROL|GNOME_KEYRING_PID|GPG_AGENT_INFO|GROUPS|HISTCONTROL|HISTFILE|HISTFILESIZE|HISTSIZE|HOME|HOSTNAME|HOSTTYPE|IFS|INSTANCE|JOB|LANG|LANGUAGE|LC_ADDRESS|LC_ALL|LC_IDENTIFICATION|LC_MEASUREMENT|LC_MONETARY|LC_NAME|LC_NUMERIC|LC_PAPER|LC_TELEPHONE|LC_TIME|LESSCLOSE|LESSOPEN|LINES|LOGNAME|LS_COLORS|MACHTYPE|MAILCHECK|MANDATORY_PATH|NO_AT_BRIDGE|OLDPWD|OPTERR|OPTIND|ORBIT_SOCKETDIR|OSTYPE|PAPERSIZE|PATH|PIPESTATUS|PPID|PS1|PS2|PS3|PS4|PWD|RANDOM|REPLY|SECONDS|SELINUX_INIT|SESSION|SESSIONTYPE|SESSION_MANAGER|SHELL|SHELLOPTS|SHLVL|SSH_AUTH_SOCK|TERM|UID|UPSTART_EVENTS|UPSTART_INSTANCE|UPSTART_JOB|UPSTART_SESSION|USER|WINDOWID|XAUTHORITY|XDG_CONFIG_DIRS|XDG_CURRENT_DESKTOP|XDG_DATA_DIRS|XDG_GREETER_DATA_DIR|XDG_MENU_PREFIX|XDG_RUNTIME_DIR|XDG_SEAT|XDG_SEAT_PATH|XDG_SESSION_DESKTOP|XDG_SESSION_ID|XDG_SESSION_PATH|XDG_SESSION_TYPE|XDG_VTNR|XMODIFIERS)\\b';
-	var insideString = {
-		'environment': {
-			pattern: RegExp("\\$" + envVars),
-			alias: 'constant'
-		},
-		'variable': [
-			// [0]: Arithmetic Environment
-			{
-				pattern: /\$?\(\([\s\S]+?\)\)/,
-				greedy: true,
-				inside: {
-					// If there is a $ sign at the beginning highlight $(( and )) as variable
-					'variable': [
-						{
-							pattern: /(^\$\(\([\s\S]+)\)\)/,
-							lookbehind: true
-						},
-						/^\$\(\(/
-					],
-					'number': /\b0x[\dA-Fa-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee]-?\d+)?/,
-					// Operators according to https://www.gnu.org/software/bash/manual/bashref.html#Shell-Arithmetic
-					'operator': /--?|-=|\+\+?|\+=|!=?|~|\*\*?|\*=|\/=?|%=?|<<=?|>>=?|<=?|>=?|==?|&&?|&=|\^=?|\|\|?|\|=|\?|:/,
-					// If there is no $ sign at the beginning highlight (( and )) as punctuation
-					'punctuation': /\(\(?|\)\)?|,|;/
-				}
-			},
-			// [1]: Command Substitution
-			{
-				pattern: /\$\((?:\([^)]+\)|[^()])+\)|`[^`]+`/,
-				greedy: true,
-				inside: {
-					'variable': /^\$\(|^`|\)$|`$/
-				}
-			},
-			// [2]: Brace expansion
-			{
-				pattern: /\$\{[^}]+\}/,
-				greedy: true,
-				inside: {
-					'operator': /:[-=?+]?|[!\/]|##?|%%?|\^\^?|,,?/,
-					'punctuation': /[\[\]]/,
-					'environment': {
-						pattern: RegExp("(\\{)" + envVars),
-						lookbehind: true,
-						alias: 'constant'
-					}
-				}
-			},
-			/\$(?:\w+|[#?*!@$])/
-		],
-		// Escape sequences from echo and printf's manuals, and escaped quotes.
-		'entity': /\\(?:[abceEfnrtv\\"]|O?[0-7]{1,3}|x[0-9a-fA-F]{1,2}|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8})/
-	};
-
-	Prism.languages.bash = {
-		'shebang': {
-			pattern: /^#!\s*\/.*/,
-			alias: 'important'
-		},
-		'comment': {
-			pattern: /(^|[^"{\\$])#.*/,
-			lookbehind: true
-		},
-		'function-name': [
-			// a) function foo {
-			// b) foo() {
-			// c) function foo() {
-			// but not “foo {”
-			{
-				// a) and c)
-				pattern: /(\bfunction\s+)\w+(?=(?:\s*\(?:\s*\))?\s*\{)/,
-				lookbehind: true,
-				alias: 'function'
-			},
-			{
-				// b)
-				pattern: /\b\w+(?=\s*\(\s*\)\s*\{)/,
-				alias: 'function'
-			}
-		],
-		// Highlight variable names as variables in for and select beginnings.
-		'for-or-select': {
-			pattern: /(\b(?:for|select)\s+)\w+(?=\s+in\s)/,
-			alias: 'variable',
-			lookbehind: true
-		},
-		// Highlight variable names as variables in the left-hand part
-		// of assignments (“=” and “+=”).
-		'assign-left': {
-			pattern: /(^|[\s;|&]|[<>]\()\w+(?=\+?=)/,
-			inside: {
-				'environment': {
-					pattern: RegExp("(^|[\\s;|&]|[<>]\\()" + envVars),
-					lookbehind: true,
-					alias: 'constant'
-				}
-			},
-			alias: 'variable',
-			lookbehind: true
-		},
-		'string': [
-			// Support for Here-documents https://en.wikipedia.org/wiki/Here_document
-			{
-				pattern: /((?:^|[^<])<<-?\s*)(\w+?)\s*(?:\r?\n|\r)(?:[\s\S])*?(?:\r?\n|\r)\2/,
-				lookbehind: true,
-				greedy: true,
-				inside: insideString
-			},
-			// Here-document with quotes around the tag
-			// → No expansion (so no “inside”).
-			{
-				pattern: /((?:^|[^<])<<-?\s*)(["'])(\w+)\2\s*(?:\r?\n|\r)(?:[\s\S])*?(?:\r?\n|\r)\3/,
-				lookbehind: true,
-				greedy: true
-			},
-			// “Normal” string
-			{
-				pattern: /(["'])(?:\\[\s\S]|\$\([^)]+\)|`[^`]+`|(?!\1)[^\\])*\1/,
-				greedy: true,
-				inside: insideString
-			}
-		],
-		'environment': {
-			pattern: RegExp("\\$?" + envVars),
-			alias: 'constant'
-		},
-		'variable': insideString.variable,
-		'function': {
-			pattern: /(^|[\s;|&]|[<>]\()(?:add|apropos|apt|aptitude|apt-cache|apt-get|aspell|automysqlbackup|awk|basename|bash|bc|bconsole|bg|bzip2|cal|cat|cfdisk|chgrp|chkconfig|chmod|chown|chroot|cksum|clear|cmp|column|comm|cp|cron|crontab|csplit|curl|cut|date|dc|dd|ddrescue|debootstrap|df|diff|diff3|dig|dir|dircolors|dirname|dirs|dmesg|du|egrep|eject|env|ethtool|expand|expect|expr|fdformat|fdisk|fg|fgrep|file|find|fmt|fold|format|free|fsck|ftp|fuser|gawk|git|gparted|grep|groupadd|groupdel|groupmod|groups|grub-mkconfig|gzip|halt|head|hg|history|host|hostname|htop|iconv|id|ifconfig|ifdown|ifup|import|install|ip|jobs|join|kill|killall|less|link|ln|locate|logname|logrotate|look|lpc|lpr|lprint|lprintd|lprintq|lprm|ls|lsof|lynx|make|man|mc|mdadm|mkconfig|mkdir|mke2fs|mkfifo|mkfs|mkisofs|mknod|mkswap|mmv|more|most|mount|mtools|mtr|mutt|mv|nano|nc|netstat|nice|nl|nohup|notify-send|npm|nslookup|op|open|parted|passwd|paste|pathchk|ping|pkill|pnpm|popd|pr|printcap|printenv|ps|pushd|pv|quota|quotacheck|quotactl|ram|rar|rcp|reboot|remsync|rename|renice|rev|rm|rmdir|rpm|rsync|scp|screen|sdiff|sed|sendmail|seq|service|sftp|sh|shellcheck|shuf|shutdown|sleep|slocate|sort|split|ssh|stat|strace|su|sudo|sum|suspend|swapon|sync|tac|tail|tar|tee|time|timeout|top|touch|tr|traceroute|tsort|tty|umount|uname|unexpand|uniq|units|unrar|unshar|unzip|update-grub|uptime|useradd|userdel|usermod|users|uudecode|uuencode|v|vdir|vi|vim|virsh|vmstat|wait|watch|wc|wget|whereis|which|who|whoami|write|xargs|xdg-open|yarn|yes|zenity|zip|zsh|zypper)(?=$|[)\s;|&])/,
-			lookbehind: true
-		},
-		'keyword': {
-			pattern: /(^|[\s;|&]|[<>]\()(?:if|then|else|elif|fi|for|while|in|case|esac|function|select|do|done|until)(?=$|[)\s;|&])/,
-			lookbehind: true
-		},
-		// https://www.gnu.org/software/bash/manual/html_node/Shell-Builtin-Commands.html
-		'builtin': {
-			pattern: /(^|[\s;|&]|[<>]\()(?:\.|:|break|cd|continue|eval|exec|exit|export|getopts|hash|pwd|readonly|return|shift|test|times|trap|umask|unset|alias|bind|builtin|caller|command|declare|echo|enable|help|let|local|logout|mapfile|printf|read|readarray|source|type|typeset|ulimit|unalias|set|shopt)(?=$|[)\s;|&])/,
-			lookbehind: true,
-			// Alias added to make those easier to distinguish from strings.
-			alias: 'class-name'
-		},
-		'boolean': {
-			pattern: /(^|[\s;|&]|[<>]\()(?:true|false)(?=$|[)\s;|&])/,
-			lookbehind: true
-		},
-		'file-descriptor': {
-			pattern: /\B&\d\b/,
-			alias: 'important'
-		},
-		'operator': {
-			// Lots of redirections here, but not just that.
-			pattern: /\d?<>|>\||\+=|==?|!=?|=~|<<[<-]?|[&\d]?>>|\d?[<>]&?|&[>&]?|\|[&|]?|<=?|>=?/,
-			inside: {
-				'file-descriptor': {
-					pattern: /^\d/,
-					alias: 'important'
-				}
-			}
-		},
-		'punctuation': /\$?\(\(?|\)\)?|\.\.|[{}[\];\\]/,
-		'number': {
-			pattern: /(^|\s)(?:[1-9]\d*|0)(?:[.,]\d+)?\b/,
-			lookbehind: true
-		}
-	};
-
-	/* Patterns in command substitution. */
-	var toBeCopied = [
-		'comment',
-		'function-name',
-		'for-or-select',
-		'assign-left',
-		'string',
-		'environment',
-		'function',
-		'keyword',
-		'builtin',
-		'boolean',
-		'file-descriptor',
-		'operator',
-		'punctuation',
-		'number'
-	];
-	var inside = insideString.variable[1].inside;
-	for(var i = 0; i < toBeCopied.length; i++) {
-		inside[toBeCopied[i]] = Prism.languages.bash[toBeCopied[i]];
-	}
-
-	Prism.languages.shell = Prism.languages.bash;
+  // $ set | grep '^[A-Z][^[:space:]]*=' | cut -d= -f1 | tr '\n' '|'
+  // + LC_ALL, RANDOM, REPLY, SECONDS.
+  // + make sure PS1..4 are here as they are not always set,
+  // - some useless things.
+  var envVars = '\\b(?:BASH|BASHOPTS|BASH_ALIASES|BASH_ARGC|BASH_ARGV|BASH_CMDS|BASH_COMPLETION_COMPAT_DIR|BASH_LINENO|BASH_REMATCH|BASH_SOURCE|BASH_VERSINFO|BASH_VERSION|COLORTERM|COLUMNS|COMP_WORDBREAKS|DBUS_SESSION_BUS_ADDRESS|DEFAULTS_PATH|DESKTOP_SESSION|DIRSTACK|DISPLAY|EUID|GDMSESSION|GDM_LANG|GNOME_KEYRING_CONTROL|GNOME_KEYRING_PID|GPG_AGENT_INFO|GROUPS|HISTCONTROL|HISTFILE|HISTFILESIZE|HISTSIZE|HOME|HOSTNAME|HOSTTYPE|IFS|INSTANCE|JOB|LANG|LANGUAGE|LC_ADDRESS|LC_ALL|LC_IDENTIFICATION|LC_MEASUREMENT|LC_MONETARY|LC_NAME|LC_NUMERIC|LC_PAPER|LC_TELEPHONE|LC_TIME|LESSCLOSE|LESSOPEN|LINES|LOGNAME|LS_COLORS|MACHTYPE|MAILCHECK|MANDATORY_PATH|NO_AT_BRIDGE|OLDPWD|OPTERR|OPTIND|ORBIT_SOCKETDIR|OSTYPE|PAPERSIZE|PATH|PIPESTATUS|PPID|PS1|PS2|PS3|PS4|PWD|RANDOM|REPLY|SECONDS|SELINUX_INIT|SESSION|SESSIONTYPE|SESSION_MANAGER|SHELL|SHELLOPTS|SHLVL|SSH_AUTH_SOCK|TERM|UID|UPSTART_EVENTS|UPSTART_INSTANCE|UPSTART_JOB|UPSTART_SESSION|USER|WINDOWID|XAUTHORITY|XDG_CONFIG_DIRS|XDG_CURRENT_DESKTOP|XDG_DATA_DIRS|XDG_GREETER_DATA_DIR|XDG_MENU_PREFIX|XDG_RUNTIME_DIR|XDG_SEAT|XDG_SEAT_PATH|XDG_SESSION_DESKTOP|XDG_SESSION_ID|XDG_SESSION_PATH|XDG_SESSION_TYPE|XDG_VTNR|XMODIFIERS)\\b';
+  var insideString = {
+    'environment': {
+      pattern: RegExp("\\$" + envVars),
+      alias: 'constant'
+    },
+    'variable': [
+      // [0]: Arithmetic Environment
+      {
+        pattern: /\$?\(\([\s\S]+?\)\)/,
+        greedy: true,
+        inside: {
+          // If there is a $ sign at the beginning highlight $(( and )) as variable
+          'variable': [
+            {
+              pattern: /(^\$\(\([\s\S]+)\)\)/,
+              lookbehind: true
+            },
+            /^\$\(\(/
+          ],
+          'number': /\b0x[\dA-Fa-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee]-?\d+)?/,
+          // Operators according to https://www.gnu.org/software/bash/manual/bashref.html#Shell-Arithmetic
+          'operator': /--?|-=|\+\+?|\+=|!=?|~|\*\*?|\*=|\/=?|%=?|<<=?|>>=?|<=?|>=?|==?|&&?|&=|\^=?|\|\|?|\|=|\?|:/,
+          // If there is no $ sign at the beginning highlight (( and )) as punctuation
+          'punctuation': /\(\(?|\)\)?|,|;/
+        }
+      },
+      // [1]: Command Substitution
+      {
+        pattern: /\$\((?:\([^)]+\)|[^()])+\)|`[^`]+`/,
+        greedy: true,
+        inside: {
+          'variable': /^\$\(|^`|\)$|`$/
+        }
+      },
+      // [2]: Brace expansion
+      {
+        pattern: /\$\{[^}]+\}/,
+        greedy: true,
+        inside: {
+          'operator': /:[-=?+]?|[!\/]|##?|%%?|\^\^?|,,?/,
+          'punctuation': /[\[\]]/,
+          'environment': {
+            pattern: RegExp("(\\{)" + envVars),
+            lookbehind: true,
+            alias: 'constant'
+          }
+        }
+      },
+      /\$(?:\w+|[#?*!@$])/
+    ],
+    // Escape sequences from echo and printf's manuals, and escaped quotes.
+    'entity': /\\(?:[abceEfnrtv\\"]|O?[0-7]{1,3}|x[0-9a-fA-F]{1,2}|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8})/
+  };
+
+  Prism.languages.bash = {
+    'shebang': {
+      pattern: /^#!\s*\/.*/,
+      alias: 'important'
+    },
+    'comment': {
+      pattern: /(^|[^"{\\$])#.*/,
+      lookbehind: true
+    },
+    'function-name': [
+      // a) function foo {
+      // b) foo() {
+      // c) function foo() {
+      // but not “foo {”
+      {
+        // a) and c)
+        pattern: /(\bfunction\s+)\w+(?=(?:\s*\(?:\s*\))?\s*\{)/,
+        lookbehind: true,
+        alias: 'function'
+      },
+      {
+        // b)
+        pattern: /\b\w+(?=\s*\(\s*\)\s*\{)/,
+        alias: 'function'
+      }
+    ],
+    // Highlight variable names as variables in for and select beginnings.
+    'for-or-select': {
+      pattern: /(\b(?:for|select)\s+)\w+(?=\s+in\s)/,
+      alias: 'variable',
+      lookbehind: true
+    },
+    // Highlight variable names as variables in the left-hand part
+    // of assignments (“=” and “+=”).
+    'assign-left': {
+      pattern: /(^|[\s;|&]|[<>]\()\w+(?=\+?=)/,
+      inside: {
+        'environment': {
+          pattern: RegExp("(^|[\\s;|&]|[<>]\\()" + envVars),
+          lookbehind: true,
+          alias: 'constant'
+        }
+      },
+      alias: 'variable',
+      lookbehind: true
+    },
+    'string': [
+      // Support for Here-documents https://en.wikipedia.org/wiki/Here_document
+      {
+        pattern: /((?:^|[^<])<<-?\s*)(\w+?)\s*(?:\r?\n|\r)(?:[\s\S])*?(?:\r?\n|\r)\2/,
+        lookbehind: true,
+        greedy: true,
+        inside: insideString
+      },
+      // Here-document with quotes around the tag
+      // → No expansion (so no “inside”).
+      {
+        pattern: /((?:^|[^<])<<-?\s*)(["'])(\w+)\2\s*(?:\r?\n|\r)(?:[\s\S])*?(?:\r?\n|\r)\3/,
+        lookbehind: true,
+        greedy: true
+      },
+      // “Normal” string
+      {
+        pattern: /(["'])(?:\\[\s\S]|\$\([^)]+\)|`[^`]+`|(?!\1)[^\\])*\1/,
+        greedy: true,
+        inside: insideString
+      }
+    ],
+    'environment': {
+      pattern: RegExp("\\$?" + envVars),
+      alias: 'constant'
+    },
+    'variable': insideString.variable,
+    'function': {
+      pattern: /(^|[\s;|&]|[<>]\()(?:add|apropos|apt|aptitude|apt-cache|apt-get|aspell|automysqlbackup|awk|basename|bash|bc|bconsole|bg|bzip2|cal|cat|cfdisk|chgrp|chkconfig|chmod|chown|chroot|cksum|clear|cmp|column|comm|cp|cron|crontab|csplit|curl|cut|date|dc|dd|ddrescue|debootstrap|df|diff|diff3|dig|dir|dircolors|dirname|dirs|dmesg|du|egrep|eject|env|ethtool|expand|expect|expr|fdformat|fdisk|fg|fgrep|file|find|fmt|fold|format|free|fsck|ftp|fuser|gawk|git|gparted|grep|groupadd|groupdel|groupmod|groups|grub-mkconfig|gzip|halt|head|hg|history|host|hostname|htop|iconv|id|ifconfig|ifdown|ifup|import|install|ip|jobs|join|kill|killall|less|link|ln|locate|logname|logrotate|look|lpc|lpr|lprint|lprintd|lprintq|lprm|ls|lsof|lynx|make|man|mc|mdadm|mkconfig|mkdir|mke2fs|mkfifo|mkfs|mkisofs|mknod|mkswap|mmv|more|most|mount|mtools|mtr|mutt|mv|nano|nc|netstat|nice|nl|nohup|notify-send|npm|nslookup|op|open|parted|passwd|paste|pathchk|ping|pkill|pnpm|popd|pr|printcap|printenv|ps|pushd|pv|quota|quotacheck|quotactl|ram|rar|rcp|reboot|remsync|rename|renice|rev|rm|rmdir|rpm|rsync|scp|screen|sdiff|sed|sendmail|seq|service|sftp|sh|shellcheck|shuf|shutdown|sleep|slocate|sort|split|ssh|stat|strace|su|sudo|sum|suspend|swapon|sync|tac|tail|tar|tee|time|timeout|top|touch|tr|traceroute|tsort|tty|umount|uname|unexpand|uniq|units|unrar|unshar|unzip|update-grub|uptime|useradd|userdel|usermod|users|uudecode|uuencode|v|vdir|vi|vim|virsh|vmstat|wait|watch|wc|wget|whereis|which|who|whoami|write|xargs|xdg-open|yarn|yes|zenity|zip|zsh|zypper)(?=$|[)\s;|&])/,
+      lookbehind: true
+    },
+    'keyword': {
+      pattern: /(^|[\s;|&]|[<>]\()(?:if|then|else|elif|fi|for|while|in|case|esac|function|select|do|done|until)(?=$|[)\s;|&])/,
+      lookbehind: true
+    },
+    // https://www.gnu.org/software/bash/manual/html_node/Shell-Builtin-Commands.html
+    'builtin': {
+      pattern: /(^|[\s;|&]|[<>]\()(?:\.|:|break|cd|continue|eval|exec|exit|export|getopts|hash|pwd|readonly|return|shift|test|times|trap|umask|unset|alias|bind|builtin|caller|command|declare|echo|enable|help|let|local|logout|mapfile|printf|read|readarray|source|type|typeset|ulimit|unalias|set|shopt)(?=$|[)\s;|&])/,
+      lookbehind: true,
+      // Alias added to make those easier to distinguish from strings.
+      alias: 'class-name'
+    },
+    'boolean': {
+      pattern: /(^|[\s;|&]|[<>]\()(?:true|false)(?=$|[)\s;|&])/,
+      lookbehind: true
+    },
+    'file-descriptor': {
+      pattern: /\B&\d\b/,
+      alias: 'important'
+    },
+    'operator': {
+      // Lots of redirections here, but not just that.
+      pattern: /\d?<>|>\||\+=|==?|!=?|=~|<<[<-]?|[&\d]?>>|\d?[<>]&?|&[>&]?|\|[&|]?|<=?|>=?/,
+      inside: {
+        'file-descriptor': {
+          pattern: /^\d/,
+          alias: 'important'
+        }
+      }
+    },
+    'punctuation': /\$?\(\(?|\)\)?|\.\.|[{}[\];\\]/,
+    'number': {
+      pattern: /(^|\s)(?:[1-9]\d*|0)(?:[.,]\d+)?\b/,
+      lookbehind: true
+    }
+  };
+
+  /* Patterns in command substitution. */
+  var toBeCopied = [
+    'comment',
+    'function-name',
+    'for-or-select',
+    'assign-left',
+    'string',
+    'environment',
+    'function',
+    'keyword',
+    'builtin',
+    'boolean',
+    'file-descriptor',
+    'operator',
+    'punctuation',
+    'number'
+  ];
+  var inside = insideString.variable[1].inside;
+  for(var i = 0; i < toBeCopied.length; i++) {
+    inside[toBeCopied[i]] = Prism.languages.bash[toBeCopied[i]];
+  }
+
+  Prism.languages.shell = Prism.languages.bash;
 })(Prism);
 
 Prism.languages.cpp = Prism.languages.extend('c', {
-	'class-name': {
-		pattern: /(\b(?:class|enum|struct)\s+)\w+/,
-		lookbehind: true
-	},
-	'keyword': /\b(?:alignas|alignof|asm|auto|bool|break|case|catch|char|char16_t|char32_t|class|compl|const|constexpr|const_cast|continue|decltype|default|delete|do|double|dynamic_cast|else|enum|explicit|export|extern|float|for|friend|goto|if|inline|int|int8_t|int16_t|int32_t|int64_t|uint8_t|uint16_t|uint32_t|uint64_t|long|mutable|namespace|new|noexcept|nullptr|operator|private|protected|public|register|reinterpret_cast|return|short|signed|sizeof|static|static_assert|static_cast|struct|switch|template|this|thread_local|throw|try|typedef|typeid|typename|union|unsigned|using|virtual|void|volatile|wchar_t|while)\b/,
-	'number': {
-		pattern: /(?:\b0b[01']+|\b0x(?:[\da-f']+\.?[\da-f']*|\.[\da-f']+)(?:p[+-]?[\d']+)?|(?:\b[\d']+\.?[\d']*|\B\.[\d']+)(?:e[+-]?[\d']+)?)[ful]*/i,
-		greedy: true
-	},
-	'operator': />>=?|<<=?|->|([-+&|:])\1|[?:~]|[-+*/%&|^!=<>]=?|\b(?:and|and_eq|bitand|bitor|not|not_eq|or|or_eq|xor|xor_eq)\b/,
-	'boolean': /\b(?:true|false)\b/
+  'class-name': {
+    pattern: /(\b(?:class|enum|struct)\s+)\w+/,
+    lookbehind: true
+  },
+  'keyword': /\b(?:alignas|alignof|asm|auto|bool|break|case|catch|char|char16_t|char32_t|class|compl|const|constexpr|const_cast|continue|decltype|default|delete|do|double|dynamic_cast|else|enum|explicit|export|extern|float|for|friend|goto|if|inline|int|int8_t|int16_t|int32_t|int64_t|uint8_t|uint16_t|uint32_t|uint64_t|long|mutable|namespace|new|noexcept|nullptr|operator|private|protected|public|register|reinterpret_cast|return|short|signed|sizeof|static|static_assert|static_cast|struct|switch|template|this|thread_local|throw|try|typedef|typeid|typename|union|unsigned|using|virtual|void|volatile|wchar_t|while)\b/,
+  'number': {
+    pattern: /(?:\b0b[01']+|\b0x(?:[\da-f']+\.?[\da-f']*|\.[\da-f']+)(?:p[+-]?[\d']+)?|(?:\b[\d']+\.?[\d']*|\B\.[\d']+)(?:e[+-]?[\d']+)?)[ful]*/i,
+    greedy: true
+  },
+  'operator': />>=?|<<=?|->|([-+&|:])\1|[?:~]|[-+*/%&|^!=<>]=?|\b(?:and|and_eq|bitand|bitor|not|not_eq|or|or_eq|xor|xor_eq)\b/,
+  'boolean': /\b(?:true|false)\b/
 });
 
 Prism.languages.insertBefore('cpp', 'string', {
-	'raw-string': {
-		pattern: /R"([^()\\ ]{0,16})\([\s\S]*?\)\1"/,
-		alias: 'string',
-		greedy: true
-	}
+  'raw-string': {
+    pattern: /R"([^()\\ ]{0,16})\([\s\S]*?\)\1"/,
+    alias: 'string',
+    greedy: true
+  }
 });
 
 (function(Prism) {
 
 // Ignore comments starting with { to privilege string interpolation highlighting
-var comment = /#(?!\{).+/,
+  var comment = /#(?!\{).+/,
     interpolation = {
-    	pattern: /#\{[^}]+\}/,
-    	alias: 'variable'
+      pattern: /#\{[^}]+\}/,
+      alias: 'variable'
     };
 
-Prism.languages.coffeescript = Prism.languages.extend('javascript', {
-	'comment': comment,
-	'string': [
-
-		// Strings are multiline
-		{
-			pattern: /'(?:\\[\s\S]|[^\\'])*'/,
-			greedy: true
-		},
-
-		{
-			// Strings are multiline
-			pattern: /"(?:\\[\s\S]|[^\\"])*"/,
-			greedy: true,
-			inside: {
-				'interpolation': interpolation
-			}
-		}
-	],
-	'keyword': /\b(?:and|break|by|catch|class|continue|debugger|delete|do|each|else|extend|extends|false|finally|for|if|in|instanceof|is|isnt|let|loop|namespace|new|no|not|null|of|off|on|or|own|return|super|switch|then|this|throw|true|try|typeof|undefined|unless|until|when|while|window|with|yes|yield)\b/,
-	'class-member': {
-		pattern: /@(?!\d)\w+/,
-		alias: 'variable'
-	}
-});
-
-Prism.languages.insertBefore('coffeescript', 'comment', {
-	'multiline-comment': {
-		pattern: /###[\s\S]+?###/,
-		alias: 'comment'
-	},
-
-	// Block regexp can contain comments and interpolation
-	'block-regex': {
-		pattern: /\/{3}[\s\S]*?\/{3}/,
-		alias: 'regex',
-		inside: {
-			'comment': comment,
-			'interpolation': interpolation
-		}
-	}
-});
-
-Prism.languages.insertBefore('coffeescript', 'string', {
-	'inline-javascript': {
-		pattern: /`(?:\\[\s\S]|[^\\`])*`/,
-		inside: {
-			'delimiter': {
-				pattern: /^`|`$/,
-				alias: 'punctuation'
-			},
-			rest: Prism.languages.javascript
-		}
-	},
-
-	// Block strings
-	'multiline-string': [
-		{
-			pattern: /'''[\s\S]*?'''/,
-			greedy: true,
-			alias: 'string'
-		},
-		{
-			pattern: /"""[\s\S]*?"""/,
-			greedy: true,
-			alias: 'string',
-			inside: {
-				interpolation: interpolation
-			}
-		}
-	]
-
-});
-
-Prism.languages.insertBefore('coffeescript', 'keyword', {
-	// Object property
-	'property': /(?!\d)\w+(?=\s*:(?!:))/
-});
-
-delete Prism.languages.coffeescript['template-string'];
-
-Prism.languages.coffee = Prism.languages.coffeescript;
+  Prism.languages.coffeescript = Prism.languages.extend('javascript', {
+    'comment': comment,
+    'string': [
+
+      // Strings are multiline
+      {
+        pattern: /'(?:\\[\s\S]|[^\\'])*'/,
+        greedy: true
+      },
+
+      {
+        // Strings are multiline
+        pattern: /"(?:\\[\s\S]|[^\\"])*"/,
+        greedy: true,
+        inside: {
+          'interpolation': interpolation
+        }
+      }
+    ],
+    'keyword': /\b(?:and|break|by|catch|class|continue|debugger|delete|do|each|else|extend|extends|false|finally|for|if|in|instanceof|is|isnt|let|loop|namespace|new|no|not|null|of|off|on|or|own|return|super|switch|then|this|throw|true|try|typeof|undefined|unless|until|when|while|window|with|yes|yield)\b/,
+    'class-member': {
+      pattern: /@(?!\d)\w+/,
+      alias: 'variable'
+    }
+  });
+
+  Prism.languages.insertBefore('coffeescript', 'comment', {
+    'multiline-comment': {
+      pattern: /###[\s\S]+?###/,
+      alias: 'comment'
+    },
+
+    // Block regexp can contain comments and interpolation
+    'block-regex': {
+      pattern: /\/{3}[\s\S]*?\/{3}/,
+      alias: 'regex',
+      inside: {
+        'comment': comment,
+        'interpolation': interpolation
+      }
+    }
+  });
+
+  Prism.languages.insertBefore('coffeescript', 'string', {
+    'inline-javascript': {
+      pattern: /`(?:\\[\s\S]|[^\\`])*`/,
+      inside: {
+        'delimiter': {
+          pattern: /^`|`$/,
+          alias: 'punctuation'
+        },
+        rest: Prism.languages.javascript
+      }
+    },
+
+    // Block strings
+    'multiline-string': [
+      {
+        pattern: /'''[\s\S]*?'''/,
+        greedy: true,
+        alias: 'string'
+      },
+      {
+        pattern: /"""[\s\S]*?"""/,
+        greedy: true,
+        alias: 'string',
+        inside: {
+          interpolation: interpolation
+        }
+      }
+    ]
+
+  });
+
+  Prism.languages.insertBefore('coffeescript', 'keyword', {
+    // Object property
+    'property': /(?!\d)\w+(?=\s*:(?!:))/
+  });
+
+  delete Prism.languages.coffeescript['template-string'];
+
+  Prism.languages.coffee = Prism.languages.coffeescript;
 }(Prism));
 /**
  * Original by Samuel Flores
@@ -1190,621 +1190,621 @@ Prism.languages.coffee = Prism.languages.coffeescript;
  * 		constant, builtin, variable, symbol, regex
  */
 (function(Prism) {
-	Prism.languages.ruby = Prism.languages.extend('clike', {
-		'comment': [
-			/#.*/,
-			{
-				pattern: /^=begin\s[\s\S]*?^=end/m,
-				greedy: true
-			}
-		],
-		'keyword': /\b(?:alias|and|BEGIN|begin|break|case|class|def|define_method|defined|do|each|else|elsif|END|end|ensure|false|for|if|in|module|new|next|nil|not|or|protected|private|public|raise|redo|require|rescue|retry|return|self|super|then|throw|true|undef|unless|until|when|while|yield)\b/
-	});
-
-	var interpolation = {
-		pattern: /#\{[^}]+\}/,
-		inside: {
-			'delimiter': {
-				pattern: /^#\{|\}$/,
-				alias: 'tag'
-			},
-			rest: Prism.languages.ruby
-		}
-	};
-
-	delete Prism.languages.ruby.function;
-
-	Prism.languages.insertBefore('ruby', 'keyword', {
-		'regex': [
-			{
-				pattern: /%r([^a-zA-Z0-9\s{(\[<])(?:(?!\1)[^\\]|\\[\s\S])*\1[gim]{0,3}/,
-				greedy: true,
-				inside: {
-					'interpolation': interpolation
-				}
-			},
-			{
-				pattern: /%r\((?:[^()\\]|\\[\s\S])*\)[gim]{0,3}/,
-				greedy: true,
-				inside: {
-					'interpolation': interpolation
-				}
-			},
-			{
-				// Here we need to specifically allow interpolation
-				pattern: /%r\{(?:[^#{}\\]|#(?:\{[^}]+\})?|\\[\s\S])*\}[gim]{0,3}/,
-				greedy: true,
-				inside: {
-					'interpolation': interpolation
-				}
-			},
-			{
-				pattern: /%r\[(?:[^\[\]\\]|\\[\s\S])*\][gim]{0,3}/,
-				greedy: true,
-				inside: {
-					'interpolation': interpolation
-				}
-			},
-			{
-				pattern: /%r<(?:[^<>\\]|\\[\s\S])*>[gim]{0,3}/,
-				greedy: true,
-				inside: {
-					'interpolation': interpolation
-				}
-			},
-			{
-				pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\\\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/,
-				lookbehind: true,
-				greedy: true
-			}
-		],
-		'variable': /[@$]+[a-zA-Z_]\w*(?:[?!]|\b)/,
-		'symbol': {
-			pattern: /(^|[^:]):[a-zA-Z_]\w*(?:[?!]|\b)/,
-			lookbehind: true
-		},
-		'method-definition': {
-			pattern: /(\bdef\s+)[\w.]+/,
-			lookbehind: true,
-			inside: {
-				'function': /\w+$/,
-				rest: Prism.languages.ruby
-			}
-		}
-	});
-
-	Prism.languages.insertBefore('ruby', 'number', {
-		'builtin': /\b(?:Array|Bignum|Binding|Class|Continuation|Dir|Exception|FalseClass|File|Stat|Fixnum|Float|Hash|Integer|IO|MatchData|Method|Module|NilClass|Numeric|Object|Proc|Range|Regexp|String|Struct|TMS|Symbol|ThreadGroup|Thread|Time|TrueClass)\b/,
-		'constant': /\b[A-Z]\w*(?:[?!]|\b)/
-	});
-
-	Prism.languages.ruby.string = [
-		{
-			pattern: /%[qQiIwWxs]?([^a-zA-Z0-9\s{(\[<])(?:(?!\1)[^\\]|\\[\s\S])*\1/,
-			greedy: true,
-			inside: {
-				'interpolation': interpolation
-			}
-		},
-		{
-			pattern: /%[qQiIwWxs]?\((?:[^()\\]|\\[\s\S])*\)/,
-			greedy: true,
-			inside: {
-				'interpolation': interpolation
-			}
-		},
-		{
-			// Here we need to specifically allow interpolation
-			pattern: /%[qQiIwWxs]?\{(?:[^#{}\\]|#(?:\{[^}]+\})?|\\[\s\S])*\}/,
-			greedy: true,
-			inside: {
-				'interpolation': interpolation
-			}
-		},
-		{
-			pattern: /%[qQiIwWxs]?\[(?:[^\[\]\\]|\\[\s\S])*\]/,
-			greedy: true,
-			inside: {
-				'interpolation': interpolation
-			}
-		},
-		{
-			pattern: /%[qQiIwWxs]?<(?:[^<>\\]|\\[\s\S])*>/,
-			greedy: true,
-			inside: {
-				'interpolation': interpolation
-			}
-		},
-		{
-			pattern: /("|')(?:#\{[^}]+\}|\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
-			greedy: true,
-			inside: {
-				'interpolation': interpolation
-			}
-		}
-	];
-
-	Prism.languages.rb = Prism.languages.ruby;
+  Prism.languages.ruby = Prism.languages.extend('clike', {
+    'comment': [
+      /#.*/,
+      {
+        pattern: /^=begin\s[\s\S]*?^=end/m,
+        greedy: true
+      }
+    ],
+    'keyword': /\b(?:alias|and|BEGIN|begin|break|case|class|def|define_method|defined|do|each|else|elsif|END|end|ensure|false|for|if|in|module|new|next|nil|not|or|protected|private|public|raise|redo|require|rescue|retry|return|self|super|then|throw|true|undef|unless|until|when|while|yield)\b/
+  });
+
+  var interpolation = {
+    pattern: /#\{[^}]+\}/,
+    inside: {
+      'delimiter': {
+        pattern: /^#\{|\}$/,
+        alias: 'tag'
+      },
+      rest: Prism.languages.ruby
+    }
+  };
+
+  delete Prism.languages.ruby.function;
+
+  Prism.languages.insertBefore('ruby', 'keyword', {
+    'regex': [
+      {
+        pattern: /%r([^a-zA-Z0-9\s{(\[<])(?:(?!\1)[^\\]|\\[\s\S])*\1[gim]{0,3}/,
+        greedy: true,
+        inside: {
+          'interpolation': interpolation
+        }
+      },
+      {
+        pattern: /%r\((?:[^()\\]|\\[\s\S])*\)[gim]{0,3}/,
+        greedy: true,
+        inside: {
+          'interpolation': interpolation
+        }
+      },
+      {
+        // Here we need to specifically allow interpolation
+        pattern: /%r\{(?:[^#{}\\]|#(?:\{[^}]+\})?|\\[\s\S])*\}[gim]{0,3}/,
+        greedy: true,
+        inside: {
+          'interpolation': interpolation
+        }
+      },
+      {
+        pattern: /%r\[(?:[^\[\]\\]|\\[\s\S])*\][gim]{0,3}/,
+        greedy: true,
+        inside: {
+          'interpolation': interpolation
+        }
+      },
+      {
+        pattern: /%r<(?:[^<>\\]|\\[\s\S])*>[gim]{0,3}/,
+        greedy: true,
+        inside: {
+          'interpolation': interpolation
+        }
+      },
+      {
+        pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\\\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/,
+        lookbehind: true,
+        greedy: true
+      }
+    ],
+    'variable': /[@$]+[a-zA-Z_]\w*(?:[?!]|\b)/,
+    'symbol': {
+      pattern: /(^|[^:]):[a-zA-Z_]\w*(?:[?!]|\b)/,
+      lookbehind: true
+    },
+    'method-definition': {
+      pattern: /(\bdef\s+)[\w.]+/,
+      lookbehind: true,
+      inside: {
+        'function': /\w+$/,
+        rest: Prism.languages.ruby
+      }
+    }
+  });
+
+  Prism.languages.insertBefore('ruby', 'number', {
+    'builtin': /\b(?:Array|Bignum|Binding|Class|Continuation|Dir|Exception|FalseClass|File|Stat|Fixnum|Float|Hash|Integer|IO|MatchData|Method|Module|NilClass|Numeric|Object|Proc|Range|Regexp|String|Struct|TMS|Symbol|ThreadGroup|Thread|Time|TrueClass)\b/,
+    'constant': /\b[A-Z]\w*(?:[?!]|\b)/
+  });
+
+  Prism.languages.ruby.string = [
+    {
+      pattern: /%[qQiIwWxs]?([^a-zA-Z0-9\s{(\[<])(?:(?!\1)[^\\]|\\[\s\S])*\1/,
+      greedy: true,
+      inside: {
+        'interpolation': interpolation
+      }
+    },
+    {
+      pattern: /%[qQiIwWxs]?\((?:[^()\\]|\\[\s\S])*\)/,
+      greedy: true,
+      inside: {
+        'interpolation': interpolation
+      }
+    },
+    {
+      // Here we need to specifically allow interpolation
+      pattern: /%[qQiIwWxs]?\{(?:[^#{}\\]|#(?:\{[^}]+\})?|\\[\s\S])*\}/,
+      greedy: true,
+      inside: {
+        'interpolation': interpolation
+      }
+    },
+    {
+      pattern: /%[qQiIwWxs]?\[(?:[^\[\]\\]|\\[\s\S])*\]/,
+      greedy: true,
+      inside: {
+        'interpolation': interpolation
+      }
+    },
+    {
+      pattern: /%[qQiIwWxs]?<(?:[^<>\\]|\\[\s\S])*>/,
+      greedy: true,
+      inside: {
+        'interpolation': interpolation
+      }
+    },
+    {
+      pattern: /("|')(?:#\{[^}]+\}|\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
+      greedy: true,
+      inside: {
+        'interpolation': interpolation
+      }
+    }
+  ];
+
+  Prism.languages.rb = Prism.languages.ruby;
 }(Prism));
 
 Prism.languages.d = Prism.languages.extend('clike', {
-	'string': [
-		// r"", x""
-		/\b[rx]"(?:\\[\s\S]|[^\\"])*"[cwd]?/,
-		// q"[]", q"()", q"<>", q"{}"
-		/\bq"(?:\[[\s\S]*?\]|\([\s\S]*?\)|<[\s\S]*?>|\{[\s\S]*?\})"/,
-		// q"IDENT
-		// ...
-		// IDENT"
-		/\bq"([_a-zA-Z][_a-zA-Z\d]*)(?:\r?\n|\r)[\s\S]*?(?:\r?\n|\r)\1"/,
-		// q"//", q"||", etc.
-		/\bq"(.)[\s\S]*?\1"/,
-		// Characters
-		/'(?:\\'|\\?[^']+)'/,
-
-		/(["`])(?:\\[\s\S]|(?!\1)[^\\])*\1[cwd]?/
-	],
-
-	'number': [
-		// The lookbehind and the negative look-ahead try to prevent bad highlighting of the .. operator
-		// Hexadecimal numbers must be handled separately to avoid problems with exponent "e"
-		/\b0x\.?[a-f\d_]+(?:(?!\.\.)\.[a-f\d_]*)?(?:p[+-]?[a-f\d_]+)?[ulfi]*/i,
-		{
-			pattern: /((?:\.\.)?)(?:\b0b\.?|\b|\.)\d[\d_]*(?:(?!\.\.)\.[\d_]*)?(?:e[+-]?\d[\d_]*)?[ulfi]*/i,
-			lookbehind: true
-		}
-	],
-
-	// In order: $, keywords and special tokens, globally defined symbols
-	'keyword': /\$|\b(?:abstract|alias|align|asm|assert|auto|body|bool|break|byte|case|cast|catch|cdouble|cent|cfloat|char|class|const|continue|creal|dchar|debug|default|delegate|delete|deprecated|do|double|else|enum|export|extern|false|final|finally|float|for|foreach|foreach_reverse|function|goto|idouble|if|ifloat|immutable|import|inout|int|interface|invariant|ireal|lazy|long|macro|mixin|module|new|nothrow|null|out|override|package|pragma|private|protected|public|pure|real|ref|return|scope|shared|short|static|struct|super|switch|synchronized|template|this|throw|true|try|typedef|typeid|typeof|ubyte|ucent|uint|ulong|union|unittest|ushort|version|void|volatile|wchar|while|with|__(?:(?:FILE|MODULE|LINE|FUNCTION|PRETTY_FUNCTION|DATE|EOF|TIME|TIMESTAMP|VENDOR|VERSION)__|gshared|traits|vector|parameters)|string|wstring|dstring|size_t|ptrdiff_t)\b/,
-	'operator': /\|[|=]?|&[&=]?|\+[+=]?|-[-=]?|\.?\.\.|=[>=]?|!(?:i[ns]\b|<>?=?|>=?|=)?|\bi[ns]\b|(?:<[<>]?|>>?>?|\^\^|[*\/%^~])=?/
+  'string': [
+    // r"", x""
+    /\b[rx]"(?:\\[\s\S]|[^\\"])*"[cwd]?/,
+    // q"[]", q"()", q"<>", q"{}"
+    /\bq"(?:\[[\s\S]*?\]|\([\s\S]*?\)|<[\s\S]*?>|\{[\s\S]*?\})"/,
+    // q"IDENT
+    // ...
+    // IDENT"
+    /\bq"([_a-zA-Z][_a-zA-Z\d]*)(?:\r?\n|\r)[\s\S]*?(?:\r?\n|\r)\1"/,
+    // q"//", q"||", etc.
+    /\bq"(.)[\s\S]*?\1"/,
+    // Characters
+    /'(?:\\'|\\?[^']+)'/,
+
+    /(["`])(?:\\[\s\S]|(?!\1)[^\\])*\1[cwd]?/
+  ],
+
+  'number': [
+    // The lookbehind and the negative look-ahead try to prevent bad highlighting of the .. operator
+    // Hexadecimal numbers must be handled separately to avoid problems with exponent "e"
+    /\b0x\.?[a-f\d_]+(?:(?!\.\.)\.[a-f\d_]*)?(?:p[+-]?[a-f\d_]+)?[ulfi]*/i,
+    {
+      pattern: /((?:\.\.)?)(?:\b0b\.?|\b|\.)\d[\d_]*(?:(?!\.\.)\.[\d_]*)?(?:e[+-]?\d[\d_]*)?[ulfi]*/i,
+      lookbehind: true
+    }
+  ],
+
+  // In order: $, keywords and special tokens, globally defined symbols
+  'keyword': /\$|\b(?:abstract|alias|align|asm|assert|auto|body|bool|break|byte|case|cast|catch|cdouble|cent|cfloat|char|class|const|continue|creal|dchar|debug|default|delegate|delete|deprecated|do|double|else|enum|export|extern|false|final|finally|float|for|foreach|foreach_reverse|function|goto|idouble|if|ifloat|immutable|import|inout|int|interface|invariant|ireal|lazy|long|macro|mixin|module|new|nothrow|null|out|override|package|pragma|private|protected|public|pure|real|ref|return|scope|shared|short|static|struct|super|switch|synchronized|template|this|throw|true|try|typedef|typeid|typeof|ubyte|ucent|uint|ulong|union|unittest|ushort|version|void|volatile|wchar|while|with|__(?:(?:FILE|MODULE|LINE|FUNCTION|PRETTY_FUNCTION|DATE|EOF|TIME|TIMESTAMP|VENDOR|VERSION)__|gshared|traits|vector|parameters)|string|wstring|dstring|size_t|ptrdiff_t)\b/,
+  'operator': /\|[|=]?|&[&=]?|\+[+=]?|-[-=]?|\.?\.\.|=[>=]?|!(?:i[ns]\b|<>?=?|>=?|=)?|\bi[ns]\b|(?:<[<>]?|>>?>?|\^\^|[*\/%^~])=?/
 });
 
 
 Prism.languages.d.comment = [
-	// Shebang
-	/^\s*#!.+/,
-	// /+ +/
-	{
-		// Allow one level of nesting
-		pattern: /(^|[^\\])\/\+(?:\/\+[\s\S]*?\+\/|[\s\S])*?\+\//,
-		lookbehind: true
-	}
+  // Shebang
+  /^\s*#!.+/,
+  // /+ +/
+  {
+    // Allow one level of nesting
+    pattern: /(^|[^\\])\/\+(?:\/\+[\s\S]*?\+\/|[\s\S])*?\+\//,
+    lookbehind: true
+  }
 ].concat(Prism.languages.d.comment);
 
 Prism.languages.insertBefore('d', 'comment', {
-	'token-string': {
-		// Allow one level of nesting
-		pattern: /\bq\{(?:\{[^}]*\}|[^}])*\}/,
-		alias: 'string'
-	}
+  'token-string': {
+    // Allow one level of nesting
+    pattern: /\bq\{(?:\{[^}]*\}|[^}])*\}/,
+    alias: 'string'
+  }
 });
 
 Prism.languages.insertBefore('d', 'keyword', {
-	'property': /\B@\w*/
+  'property': /\B@\w*/
 });
 
 Prism.languages.insertBefore('d', 'function', {
-	'register': {
-		// Iasm registers
-		pattern: /\b(?:[ABCD][LHX]|E[ABCD]X|E?(?:BP|SP|DI|SI)|[ECSDGF]S|CR[0234]|DR[012367]|TR[3-7]|X?MM[0-7]|R[ABCD]X|[BS]PL|R[BS]P|[DS]IL|R[DS]I|R(?:[89]|1[0-5])[BWD]?|XMM(?:[89]|1[0-5])|YMM(?:1[0-5]|\d))\b|\bST(?:\([0-7]\)|\b)/,
-		alias: 'variable'
-	}
+  'register': {
+    // Iasm registers
+    pattern: /\b(?:[ABCD][LHX]|E[ABCD]X|E?(?:BP|SP|DI|SI)|[ECSDGF]S|CR[0234]|DR[012367]|TR[3-7]|X?MM[0-7]|R[ABCD]X|[BS]PL|R[BS]P|[DS]IL|R[DS]I|R(?:[89]|1[0-5])[BWD]?|XMM(?:[89]|1[0-5])|YMM(?:1[0-5]|\d))\b|\bST(?:\([0-7]\)|\b)/,
+    alias: 'variable'
+  }
 });
 Prism.languages.dart = Prism.languages.extend('clike', {
-	'string': [
-		{
-			pattern: /r?("""|''')[\s\S]*?\1/,
-			greedy: true
-		},
-		{
-			pattern: /r?("|')(?:\\.|(?!\1)[^\\\r\n])*\1/,
-			greedy: true
-		}
-	],
-	'keyword': [
-		/\b(?:async|sync|yield)\*/,
-		/\b(?:abstract|assert|async|await|break|case|catch|class|const|continue|default|deferred|do|dynamic|else|enum|export|external|extends|factory|final|finally|for|get|if|implements|import|in|library|new|null|operator|part|rethrow|return|set|static|super|switch|this|throw|try|typedef|var|void|while|with|yield)\b/
-	],
-	'operator': /\bis!|\b(?:as|is)\b|\+\+|--|&&|\|\||<<=?|>>=?|~(?:\/=?)?|[+\-*\/%&^|=!<>]=?|\?/
+  'string': [
+    {
+      pattern: /r?("""|''')[\s\S]*?\1/,
+      greedy: true
+    },
+    {
+      pattern: /r?("|')(?:\\.|(?!\1)[^\\\r\n])*\1/,
+      greedy: true
+    }
+  ],
+  'keyword': [
+    /\b(?:async|sync|yield)\*/,
+    /\b(?:abstract|assert|async|await|break|case|catch|class|const|continue|default|deferred|do|dynamic|else|enum|export|external|extends|factory|final|finally|for|get|if|implements|import|in|library|new|null|operator|part|rethrow|return|set|static|super|switch|this|throw|try|typedef|var|void|while|with|yield)\b/
+  ],
+  'operator': /\bis!|\b(?:as|is)\b|\+\+|--|&&|\|\||<<=?|>>=?|~(?:\/=?)?|[+\-*\/%&^|=!<>]=?|\?/
 });
 
 Prism.languages.insertBefore('dart','function',{
-	'metadata': {
-		pattern: /@\w+/,
-		alias: 'symbol'
-	}
+  'metadata': {
+    pattern: /@\w+/,
+    alias: 'symbol'
+  }
 });
 (function (Prism) {
 
-	/**
-	 * Returns the placeholder for the given language id and index.
-	 *
-	 * @param {string} language
-	 * @param {string|number} index
-	 * @returns {string}
-	 */
-	function getPlaceholder(language, index) {
-		return '___' + language.toUpperCase() + index + '___';
-	}
-
-	Object.defineProperties(Prism.languages['markup-templating'] = {}, {
-		buildPlaceholders: {
-			/**
-			 * Tokenize all inline templating expressions matching `placeholderPattern`.
-			 *
-			 * If `replaceFilter` is provided, only matches of `placeholderPattern` for which `replaceFilter` returns
-			 * `true` will be replaced.
-			 *
-			 * @param {object} env The environment of the `before-tokenize` hook.
-			 * @param {string} language The language id.
-			 * @param {RegExp} placeholderPattern The matches of this pattern will be replaced by placeholders.
-			 * @param {(match: string) => boolean} [replaceFilter]
-			 */
-			value: function (env, language, placeholderPattern, replaceFilter) {
-				if (env.language !== language) {
-					return;
-				}
-
-				var tokenStack = env.tokenStack = [];
-
-				env.code = env.code.replace(placeholderPattern, function (match) {
-					if (typeof replaceFilter === 'function' && !replaceFilter(match)) {
-						return match;
-					}
-					var i = tokenStack.length;
-					var placeholder;
-
-					// Check for existing strings
-					while (env.code.indexOf(placeholder = getPlaceholder(language, i)) !== -1)
-						++i;
-
-					// Create a sparse array
-					tokenStack[i] = match;
-
-					return placeholder;
-				});
-
-				// Switch the grammar to markup
-				env.grammar = Prism.languages.markup;
-			}
-		},
-		tokenizePlaceholders: {
-			/**
-			 * Replace placeholders with proper tokens after tokenizing.
-			 *
-			 * @param {object} env The environment of the `after-tokenize` hook.
-			 * @param {string} language The language id.
-			 */
-			value: function (env, language) {
-				if (env.language !== language || !env.tokenStack) {
-					return;
-				}
-
-				// Switch the grammar back
-				env.grammar = Prism.languages[language];
-
-				var j = 0;
-				var keys = Object.keys(env.tokenStack);
-
-				function walkTokens(tokens) {
-					for (var i = 0; i < tokens.length; i++) {
-						// all placeholders are replaced already
-						if (j >= keys.length) {
-							break;
-						}
-
-						var token = tokens[i];
-						if (typeof token === 'string' || (token.content && typeof token.content === 'string')) {
-							var k = keys[j];
-							var t = env.tokenStack[k];
-							var s = typeof token === 'string' ? token : token.content;
-							var placeholder = getPlaceholder(language, k);
-
-							var index = s.indexOf(placeholder);
-							if (index > -1) {
-								++j;
-
-								var before = s.substring(0, index);
-								var middle = new Prism.Token(language, Prism.tokenize(t, env.grammar), 'language-' + language, t);
-								var after = s.substring(index + placeholder.length);
-
-								var replacement = [];
-								if (before) {
-									replacement.push.apply(replacement, walkTokens([before]));
-								}
-								replacement.push(middle);
-								if (after) {
-									replacement.push.apply(replacement, walkTokens([after]));
-								}
-
-								if (typeof token === 'string') {
-									tokens.splice.apply(tokens, [i, 1].concat(replacement));
-								} else {
-									token.content = replacement;
-								}
-							}
-						} else if (token.content /* && typeof token.content !== 'string' */) {
-							walkTokens(token.content);
-						}
-					}
-
-					return tokens;
-				}
-
-				walkTokens(env.tokens);
-			}
-		}
-	});
+  /**
+   * Returns the placeholder for the given language id and index.
+   *
+   * @param {string} language
+   * @param {string|number} index
+   * @returns {string}
+   */
+  function getPlaceholder(language, index) {
+    return '___' + language.toUpperCase() + index + '___';
+  }
+
+  Object.defineProperties(Prism.languages['markup-templating'] = {}, {
+    buildPlaceholders: {
+      /**
+       * Tokenize all inline templating expressions matching `placeholderPattern`.
+       *
+       * If `replaceFilter` is provided, only matches of `placeholderPattern` for which `replaceFilter` returns
+       * `true` will be replaced.
+       *
+       * @param {object} env The environment of the `before-tokenize` hook.
+       * @param {string} language The language id.
+       * @param {RegExp} placeholderPattern The matches of this pattern will be replaced by placeholders.
+       * @param {(match: string) => boolean} [replaceFilter]
+       */
+      value: function (env, language, placeholderPattern, replaceFilter) {
+        if (env.language !== language) {
+          return;
+        }
+
+        var tokenStack = env.tokenStack = [];
+
+        env.code = env.code.replace(placeholderPattern, function (match) {
+          if (typeof replaceFilter === 'function' && !replaceFilter(match)) {
+            return match;
+          }
+          var i = tokenStack.length;
+          var placeholder;
+
+          // Check for existing strings
+          while (env.code.indexOf(placeholder = getPlaceholder(language, i)) !== -1)
+            ++i;
+
+          // Create a sparse array
+          tokenStack[i] = match;
+
+          return placeholder;
+        });
+
+        // Switch the grammar to markup
+        env.grammar = Prism.languages.markup;
+      }
+    },
+    tokenizePlaceholders: {
+      /**
+       * Replace placeholders with proper tokens after tokenizing.
+       *
+       * @param {object} env The environment of the `after-tokenize` hook.
+       * @param {string} language The language id.
+       */
+      value: function (env, language) {
+        if (env.language !== language || !env.tokenStack) {
+          return;
+        }
+
+        // Switch the grammar back
+        env.grammar = Prism.languages[language];
+
+        var j = 0;
+        var keys = Object.keys(env.tokenStack);
+
+        function walkTokens(tokens) {
+          for (var i = 0; i < tokens.length; i++) {
+            // all placeholders are replaced already
+            if (j >= keys.length) {
+              break;
+            }
+
+            var token = tokens[i];
+            if (typeof token === 'string' || (token.content && typeof token.content === 'string')) {
+              var k = keys[j];
+              var t = env.tokenStack[k];
+              var s = typeof token === 'string' ? token : token.content;
+              var placeholder = getPlaceholder(language, k);
+
+              var index = s.indexOf(placeholder);
+              if (index > -1) {
+                ++j;
+
+                var before = s.substring(0, index);
+                var middle = new Prism.Token(language, Prism.tokenize(t, env.grammar), 'language-' + language, t);
+                var after = s.substring(index + placeholder.length);
+
+                var replacement = [];
+                if (before) {
+                  replacement.push.apply(replacement, walkTokens([before]));
+                }
+                replacement.push(middle);
+                if (after) {
+                  replacement.push.apply(replacement, walkTokens([after]));
+                }
+
+                if (typeof token === 'string') {
+                  tokens.splice.apply(tokens, [i, 1].concat(replacement));
+                } else {
+                  token.content = replacement;
+                }
+              }
+            } else if (token.content /* && typeof token.content !== 'string' */) {
+              walkTokens(token.content);
+            }
+          }
+
+          return tokens;
+        }
+
+        walkTokens(env.tokens);
+      }
+    }
+  });
 
 }(Prism));
 
 Prism.languages.elixir = {
-	'comment': /#.*/m,
-	// ~r"""foo""" (multi-line), ~r'''foo''' (multi-line), ~r/foo/, ~r|foo|, ~r"foo", ~r'foo', ~r(foo), ~r[foo], ~r{foo}, ~r<foo>
-	'regex': {
-		pattern: /~[rR](?:("""|''')(?:\\[\s\S]|(?!\1)[^\\])+\1|([\/|"'])(?:\\.|(?!\2)[^\\\r\n])+\2|\((?:\\.|[^\\)\r\n])+\)|\[(?:\\.|[^\\\]\r\n])+\]|\{(?:\\.|[^\\}\r\n])+\}|<(?:\\.|[^\\>\r\n])+>)[uismxfr]*/,
-		greedy: true
-	},
-	'string': [
-		{
-			// ~s"""foo""" (multi-line), ~s'''foo''' (multi-line), ~s/foo/, ~s|foo|, ~s"foo", ~s'foo', ~s(foo), ~s[foo], ~s{foo} (with interpolation care), ~s<foo>
-			pattern: /~[cCsSwW](?:("""|''')(?:\\[\s\S]|(?!\1)[^\\])+\1|([\/|"'])(?:\\.|(?!\2)[^\\\r\n])+\2|\((?:\\.|[^\\)\r\n])+\)|\[(?:\\.|[^\\\]\r\n])+\]|\{(?:\\.|#\{[^}]+\}|[^\\}\r\n])+\}|<(?:\\.|[^\\>\r\n])+>)[csa]?/,
-			greedy: true,
-			inside: {
-				// See interpolation below
-			}
-		},
-		{
-			pattern: /("""|''')[\s\S]*?\1/,
-			greedy: true,
-			inside: {
-				// See interpolation below
-			}
-		},
-		{
-			// Multi-line strings are allowed
-			pattern: /("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
-			greedy: true,
-			inside: {
-				// See interpolation below
-			}
-		}
-	],
-	'atom': {
-		// Look-behind prevents bad highlighting of the :: operator
-		pattern: /(^|[^:]):\w+/,
-		lookbehind: true,
-		alias: 'symbol'
-	},
-	// Look-ahead prevents bad highlighting of the :: operator
-	'attr-name': /\w+:(?!:)/,
-	'capture': {
-		// Look-behind prevents bad highlighting of the && operator
-		pattern: /(^|[^&])&(?:[^&\s\d()][^\s()]*|(?=\())/,
-		lookbehind: true,
-		alias: 'function'
-	},
-	'argument': {
-		// Look-behind prevents bad highlighting of the && operator
-		pattern: /(^|[^&])&\d+/,
-		lookbehind: true,
-		alias: 'variable'
-	},
-	'attribute': {
-		pattern: /@\w+/,
-		alias: 'variable'
-	},
-	'number': /\b(?:0[box][a-f\d_]+|\d[\d_]*)(?:\.[\d_]+)?(?:e[+-]?[\d_]+)?\b/i,
-	'keyword': /\b(?:after|alias|and|case|catch|cond|def(?:callback|exception|impl|module|p|protocol|struct)?|do|else|end|fn|for|if|import|not|or|require|rescue|try|unless|use|when)\b/,
-	'boolean': /\b(?:true|false|nil)\b/,
-	'operator': [
-		/\bin\b|&&?|\|[|>]?|\\\\|::|\.\.\.?|\+\+?|-[->]?|<[-=>]|>=|!==?|\B!|=(?:==?|[>~])?|[*\/^]/,
-		{
-			// We don't want to match <<
-			pattern: /([^<])<(?!<)/,
-			lookbehind: true
-		},
-		{
-			// We don't want to match >>
-			pattern: /([^>])>(?!>)/,
-			lookbehind: true
-		}
-	],
-	'punctuation': /<<|>>|[.,%\[\]{}()]/
+  'comment': /#.*/m,
+  // ~r"""foo""" (multi-line), ~r'''foo''' (multi-line), ~r/foo/, ~r|foo|, ~r"foo", ~r'foo', ~r(foo), ~r[foo], ~r{foo}, ~r<foo>
+  'regex': {
+    pattern: /~[rR](?:("""|''')(?:\\[\s\S]|(?!\1)[^\\])+\1|([\/|"'])(?:\\.|(?!\2)[^\\\r\n])+\2|\((?:\\.|[^\\)\r\n])+\)|\[(?:\\.|[^\\\]\r\n])+\]|\{(?:\\.|[^\\}\r\n])+\}|<(?:\\.|[^\\>\r\n])+>)[uismxfr]*/,
+    greedy: true
+  },
+  'string': [
+    {
+      // ~s"""foo""" (multi-line), ~s'''foo''' (multi-line), ~s/foo/, ~s|foo|, ~s"foo", ~s'foo', ~s(foo), ~s[foo], ~s{foo} (with interpolation care), ~s<foo>
+      pattern: /~[cCsSwW](?:("""|''')(?:\\[\s\S]|(?!\1)[^\\])+\1|([\/|"'])(?:\\.|(?!\2)[^\\\r\n])+\2|\((?:\\.|[^\\)\r\n])+\)|\[(?:\\.|[^\\\]\r\n])+\]|\{(?:\\.|#\{[^}]+\}|[^\\}\r\n])+\}|<(?:\\.|[^\\>\r\n])+>)[csa]?/,
+      greedy: true,
+      inside: {
+        // See interpolation below
+      }
+    },
+    {
+      pattern: /("""|''')[\s\S]*?\1/,
+      greedy: true,
+      inside: {
+        // See interpolation below
+      }
+    },
+    {
+      // Multi-line strings are allowed
+      pattern: /("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
+      greedy: true,
+      inside: {
+        // See interpolation below
+      }
+    }
+  ],
+  'atom': {
+    // Look-behind prevents bad highlighting of the :: operator
+    pattern: /(^|[^:]):\w+/,
+    lookbehind: true,
+    alias: 'symbol'
+  },
+  // Look-ahead prevents bad highlighting of the :: operator
+  'attr-name': /\w+:(?!:)/,
+  'capture': {
+    // Look-behind prevents bad highlighting of the && operator
+    pattern: /(^|[^&])&(?:[^&\s\d()][^\s()]*|(?=\())/,
+    lookbehind: true,
+    alias: 'function'
+  },
+  'argument': {
+    // Look-behind prevents bad highlighting of the && operator
+    pattern: /(^|[^&])&\d+/,
+    lookbehind: true,
+    alias: 'variable'
+  },
+  'attribute': {
+    pattern: /@\w+/,
+    alias: 'variable'
+  },
+  'number': /\b(?:0[box][a-f\d_]+|\d[\d_]*)(?:\.[\d_]+)?(?:e[+-]?[\d_]+)?\b/i,
+  'keyword': /\b(?:after|alias|and|case|catch|cond|def(?:callback|exception|impl|module|p|protocol|struct)?|do|else|end|fn|for|if|import|not|or|require|rescue|try|unless|use|when)\b/,
+  'boolean': /\b(?:true|false|nil)\b/,
+  'operator': [
+    /\bin\b|&&?|\|[|>]?|\\\\|::|\.\.\.?|\+\+?|-[->]?|<[-=>]|>=|!==?|\B!|=(?:==?|[>~])?|[*\/^]/,
+    {
+      // We don't want to match <<
+      pattern: /([^<])<(?!<)/,
+      lookbehind: true
+    },
+    {
+      // We don't want to match >>
+      pattern: /([^>])>(?!>)/,
+      lookbehind: true
+    }
+  ],
+  'punctuation': /<<|>>|[.,%\[\]{}()]/
 };
 
 Prism.languages.elixir.string.forEach(function(o) {
-	o.inside = {
-		'interpolation': {
-			pattern: /#\{[^}]+\}/,
-			inside: {
-				'delimiter': {
-					pattern: /^#\{|\}$/,
-					alias: 'punctuation'
-				},
-				rest: Prism.languages.elixir
-			}
-		}
-	};
+  o.inside = {
+    'interpolation': {
+      pattern: /#\{[^}]+\}/,
+      inside: {
+        'delimiter': {
+          pattern: /^#\{|\}$/,
+          alias: 'punctuation'
+        },
+        rest: Prism.languages.elixir
+      }
+    }
+  };
 });
 
 Prism.languages.erlang = {
-	'comment': /%.+/,
-	'string': {
-		pattern: /"(?:\\.|[^\\"\r\n])*"/,
-		greedy: true
-	},
-	'quoted-function': {
-		pattern: /'(?:\\.|[^\\'\r\n])+'(?=\()/,
-		alias: 'function'
-	},
-	'quoted-atom': {
-		pattern: /'(?:\\.|[^\\'\r\n])+'/,
-		alias: 'atom'
-	},
-	'boolean': /\b(?:true|false)\b/,
-	'keyword': /\b(?:fun|when|case|of|end|if|receive|after|try|catch)\b/,
-	'number': [
-		/\$\\?./,
-		/\d+#[a-z0-9]+/i,
-		/(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?/i
-	],
-	'function': /\b[a-z][\w@]*(?=\()/,
-	'variable': {
-		// Look-behind is used to prevent wrong highlighting of atoms containing "@"
-		pattern: /(^|[^@])(?:\b|\?)[A-Z_][\w@]*/,
-		lookbehind: true
-	},
-	'operator': [
-		/[=\/<>:]=|=[:\/]=|\+\+?|--?|[=*\/!]|\b(?:bnot|div|rem|band|bor|bxor|bsl|bsr|not|and|or|xor|orelse|andalso)\b/,
-		{
-			// We don't want to match <<
-			pattern: /(^|[^<])<(?!<)/,
-			lookbehind: true
-		},
-		{
-			// We don't want to match >>
-			pattern: /(^|[^>])>(?!>)/,
-			lookbehind: true
-		}
-	],
-	'atom': /\b[a-z][\w@]*/,
-	'punctuation': /[()[\]{}:;,.#|]|<<|>>/
+  'comment': /%.+/,
+  'string': {
+    pattern: /"(?:\\.|[^\\"\r\n])*"/,
+    greedy: true
+  },
+  'quoted-function': {
+    pattern: /'(?:\\.|[^\\'\r\n])+'(?=\()/,
+    alias: 'function'
+  },
+  'quoted-atom': {
+    pattern: /'(?:\\.|[^\\'\r\n])+'/,
+    alias: 'atom'
+  },
+  'boolean': /\b(?:true|false)\b/,
+  'keyword': /\b(?:fun|when|case|of|end|if|receive|after|try|catch)\b/,
+  'number': [
+    /\$\\?./,
+    /\d+#[a-z0-9]+/i,
+    /(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?/i
+  ],
+  'function': /\b[a-z][\w@]*(?=\()/,
+  'variable': {
+    // Look-behind is used to prevent wrong highlighting of atoms containing "@"
+    pattern: /(^|[^@])(?:\b|\?)[A-Z_][\w@]*/,
+    lookbehind: true
+  },
+  'operator': [
+    /[=\/<>:]=|=[:\/]=|\+\+?|--?|[=*\/!]|\b(?:bnot|div|rem|band|bor|bxor|bsl|bsr|not|and|or|xor|orelse|andalso)\b/,
+    {
+      // We don't want to match <<
+      pattern: /(^|[^<])<(?!<)/,
+      lookbehind: true
+    },
+    {
+      // We don't want to match >>
+      pattern: /(^|[^>])>(?!>)/,
+      lookbehind: true
+    }
+  ],
+  'atom': /\b[a-z][\w@]*/,
+  'punctuation': /[()[\]{}:;,.#|]|<<|>>/
 
 };
 Prism.languages.go = Prism.languages.extend('clike', {
-	'keyword': /\b(?:break|case|chan|const|continue|default|defer|else|fallthrough|for|func|go(?:to)?|if|import|interface|map|package|range|return|select|struct|switch|type|var)\b/,
-	'builtin': /\b(?:bool|byte|complex(?:64|128)|error|float(?:32|64)|rune|string|u?int(?:8|16|32|64)?|uintptr|append|cap|close|complex|copy|delete|imag|len|make|new|panic|print(?:ln)?|real|recover)\b/,
-	'boolean': /\b(?:_|iota|nil|true|false)\b/,
-	'operator': /[*\/%^!=]=?|\+[=+]?|-[=-]?|\|[=|]?|&(?:=|&|\^=?)?|>(?:>=?|=)?|<(?:<=?|=|-)?|:=|\.\.\./,
-	'number': /(?:\b0x[a-f\d]+|(?:\b\d+\.?\d*|\B\.\d+)(?:e[-+]?\d+)?)i?/i,
-	'string': {
-		pattern: /(["'`])(\\[\s\S]|(?!\1)[^\\])*\1/,
-		greedy: true
-	}
+  'keyword': /\b(?:break|case|chan|const|continue|default|defer|else|fallthrough|for|func|go(?:to)?|if|import|interface|map|package|range|return|select|struct|switch|type|var)\b/,
+  'builtin': /\b(?:bool|byte|complex(?:64|128)|error|float(?:32|64)|rune|string|u?int(?:8|16|32|64)?|uintptr|append|cap|close|complex|copy|delete|imag|len|make|new|panic|print(?:ln)?|real|recover)\b/,
+  'boolean': /\b(?:_|iota|nil|true|false)\b/,
+  'operator': /[*\/%^!=]=?|\+[=+]?|-[=-]?|\|[=|]?|&(?:=|&|\^=?)?|>(?:>=?|=)?|<(?:<=?|=|-)?|:=|\.\.\./,
+  'number': /(?:\b0x[a-f\d]+|(?:\b\d+\.?\d*|\B\.\d+)(?:e[-+]?\d+)?)i?/i,
+  'string': {
+    pattern: /(["'`])(\\[\s\S]|(?!\1)[^\\])*\1/,
+    greedy: true
+  }
 });
 delete Prism.languages.go['class-name'];
 
 Prism.languages.groovy = Prism.languages.extend('clike', {
-	'keyword': /\b(?:as|def|in|abstract|assert|boolean|break|byte|case|catch|char|class|const|continue|default|do|double|else|enum|extends|final|finally|float|for|goto|if|implements|import|instanceof|int|interface|long|native|new|package|private|protected|public|return|short|static|strictfp|super|switch|synchronized|this|throw|throws|trait|transient|try|void|volatile|while)\b/,
-	'string': [
-		{
-			pattern: /("""|''')[\s\S]*?\1|(?:\$\/)(?:\$\/\$|[\s\S])*?\/\$/,
-			greedy: true
-		},
-		{
-			pattern: /(["'\/])(?:\\.|(?!\1)[^\\\r\n])*\1/,
-			greedy: true
-		}
-	],
-	'number': /\b(?:0b[01_]+|0x[\da-f_]+(?:\.[\da-f_p\-]+)?|[\d_]+(?:\.[\d_]+)?(?:e[+-]?[\d]+)?)[glidf]?\b/i,
-	'operator': {
-		pattern: /(^|[^.])(?:~|==?~?|\?[.:]?|\*(?:[.=]|\*=?)?|\.[@&]|\.\.<|\.{1,2}(?!\.)|-[-=>]?|\+[+=]?|!=?|<(?:<=?|=>?)?|>(?:>>?=?|=)?|&[&=]?|\|[|=]?|\/=?|\^=?|%=?)/,
-		lookbehind: true
-	},
-	'punctuation': /\.+|[{}[\];(),:$]/
+  'keyword': /\b(?:as|def|in|abstract|assert|boolean|break|byte|case|catch|char|class|const|continue|default|do|double|else|enum|extends|final|finally|float|for|goto|if|implements|import|instanceof|int|interface|long|native|new|package|private|protected|public|return|short|static|strictfp|super|switch|synchronized|this|throw|throws|trait|transient|try|void|volatile|while)\b/,
+  'string': [
+    {
+      pattern: /("""|''')[\s\S]*?\1|(?:\$\/)(?:\$\/\$|[\s\S])*?\/\$/,
+      greedy: true
+    },
+    {
+      pattern: /(["'\/])(?:\\.|(?!\1)[^\\\r\n])*\1/,
+      greedy: true
+    }
+  ],
+  'number': /\b(?:0b[01_]+|0x[\da-f_]+(?:\.[\da-f_p\-]+)?|[\d_]+(?:\.[\d_]+)?(?:e[+-]?[\d]+)?)[glidf]?\b/i,
+  'operator': {
+    pattern: /(^|[^.])(?:~|==?~?|\?[.:]?|\*(?:[.=]|\*=?)?|\.[@&]|\.\.<|\.{1,2}(?!\.)|-[-=>]?|\+[+=]?|!=?|<(?:<=?|=>?)?|>(?:>>?=?|=)?|&[&=]?|\|[|=]?|\/=?|\^=?|%=?)/,
+    lookbehind: true
+  },
+  'punctuation': /\.+|[{}[\];(),:$]/
 });
 
 Prism.languages.insertBefore('groovy', 'string', {
-	'shebang': {
-		pattern: /#!.+/,
-		alias: 'comment'
-	}
+  'shebang': {
+    pattern: /#!.+/,
+    alias: 'comment'
+  }
 });
 
 Prism.languages.insertBefore('groovy', 'punctuation', {
-	'spock-block': /\b(?:setup|given|when|then|and|cleanup|expect|where):/
+  'spock-block': /\b(?:setup|given|when|then|and|cleanup|expect|where):/
 });
 
 Prism.languages.insertBefore('groovy', 'function', {
-	'annotation': {
-		alias: 'punctuation',
-		pattern: /(^|[^.])@\w+/,
-		lookbehind: true
-	}
+  'annotation': {
+    alias: 'punctuation',
+    pattern: /(^|[^.])@\w+/,
+    lookbehind: true
+  }
 });
 
 // Handle string interpolation
 Prism.hooks.add('wrap', function(env) {
-	if (env.language === 'groovy' && env.type === 'string') {
-		var delimiter = env.content[0];
-
-		if (delimiter != "'") {
-			var pattern = /([^\\])(?:\$(?:\{.*?\}|[\w.]+))/;
-			if (delimiter === '$') {
-				pattern = /([^\$])(?:\$(?:\{.*?\}|[\w.]+))/;
-			}
-
-			// To prevent double HTML-encoding we have to decode env.content first
-			env.content = env.content.replace(/&lt;/g, '<').replace(/&amp;/g, '&');
-
-			env.content = Prism.highlight(env.content, {
-				'expression': {
-					pattern: pattern,
-					lookbehind: true,
-					inside: Prism.languages.groovy
-				}
-			});
-
-			env.classes.push(delimiter === '/' ? 'regex' : 'gstring');
-		}
-	}
+  if (env.language === 'groovy' && env.type === 'string') {
+    var delimiter = env.content[0];
+
+    if (delimiter != "'") {
+      var pattern = /([^\\])(?:\$(?:\{.*?\}|[\w.]+))/;
+      if (delimiter === '$') {
+        pattern = /([^\$])(?:\$(?:\{.*?\}|[\w.]+))/;
+      }
+
+      // To prevent double HTML-encoding we have to decode env.content first
+      env.content = env.content.replace(/&lt;/g, '<').replace(/&amp;/g, '&');
+
+      env.content = Prism.highlight(env.content, {
+        'expression': {
+          pattern: pattern,
+          lookbehind: true,
+          inside: Prism.languages.groovy
+        }
+      });
+
+      env.classes.push(delimiter === '/' ? 'regex' : 'gstring');
+    }
+  }
 });
 
 (function (Prism) {
 
-	var keywords = /\b(?:abstract|continue|for|new|switch|assert|default|goto|package|synchronized|boolean|do|if|private|this|break|double|implements|protected|throw|byte|else|import|public|throws|case|enum|instanceof|return|transient|catch|extends|int|short|try|char|final|interface|static|void|class|finally|long|strictfp|volatile|const|float|native|super|while|var|null|exports|module|open|opens|provides|requires|to|transitive|uses|with)\b/;
-
-	// based on the java naming conventions
-	var className = /\b[A-Z](?:\w*[a-z]\w*)?\b/;
-
-	Prism.languages.java = Prism.languages.extend('clike', {
-		'class-name': [
-			className,
-
-			// variables and parameters
-			// this to support class names (or generic parameters) which do not contain a lower case letter (also works for methods)
-			/\b[A-Z]\w*(?=\s+\w+\s*[;,=())])/
-		],
-		'keyword': keywords,
-		'function': [
-			Prism.languages.clike.function,
-			{
-				pattern: /(\:\:)[a-z_]\w*/,
-				lookbehind: true
-			}
-		],
-		'number': /\b0b[01][01_]*L?\b|\b0x[\da-f_]*\.?[\da-f_p+-]+\b|(?:\b\d[\d_]*\.?[\d_]*|\B\.\d[\d_]*)(?:e[+-]?\d[\d_]*)?[dfl]?/i,
-		'operator': {
-			pattern: /(^|[^.])(?:<<=?|>>>?=?|->|([-+&|])\2|[?:~]|[-+*/%&|^!=<>]=?)/m,
-			lookbehind: true
-		}
-	});
-
-	Prism.languages.insertBefore('java', 'class-name', {
-		'annotation': {
-			alias: 'punctuation',
-			pattern: /(^|[^.])@\w+/,
-			lookbehind: true
-		},
-		'namespace': {
-			pattern: /(\b(?:exports|import(?:\s+static)?|module|open|opens|package|provides|requires|to|transitive|uses|with)\s+)[a-z]\w*(\.[a-z]\w*)+/,
-			lookbehind: true,
-			inside: {
-				'punctuation': /\./,
-			}
-		},
-		'generics': {
-			pattern: /<(?:[\w\s,.&?]|<(?:[\w\s,.&?]|<(?:[\w\s,.&?]|<[\w\s,.&?]*>)*>)*>)*>/,
-			inside: {
-				'class-name': className,
-				'keyword': keywords,
-				'punctuation': /[<>(),.:]/,
-				'operator': /[?&|]/
-			}
-		}
-	});
+  var keywords = /\b(?:abstract|continue|for|new|switch|assert|default|goto|package|synchronized|boolean|do|if|private|this|break|double|implements|protected|throw|byte|else|import|public|throws|case|enum|instanceof|return|transient|catch|extends|int|short|try|char|final|interface|static|void|class|finally|long|strictfp|volatile|const|float|native|super|while|var|null|exports|module|open|opens|provides|requires|to|transitive|uses|with)\b/;
+
+  // based on the java naming conventions
+  var className = /\b[A-Z](?:\w*[a-z]\w*)?\b/;
+
+  Prism.languages.java = Prism.languages.extend('clike', {
+    'class-name': [
+      className,
+
+      // variables and parameters
+      // this to support class names (or generic parameters) which do not contain a lower case letter (also works for methods)
+      /\b[A-Z]\w*(?=\s+\w+\s*[;,=())])/
+    ],
+    'keyword': keywords,
+    'function': [
+      Prism.languages.clike.function,
+      {
+        pattern: /(\:\:)[a-z_]\w*/,
+        lookbehind: true
+      }
+    ],
+    'number': /\b0b[01][01_]*L?\b|\b0x[\da-f_]*\.?[\da-f_p+-]+\b|(?:\b\d[\d_]*\.?[\d_]*|\B\.\d[\d_]*)(?:e[+-]?\d[\d_]*)?[dfl]?/i,
+    'operator': {
+      pattern: /(^|[^.])(?:<<=?|>>>?=?|->|([-+&|])\2|[?:~]|[-+*/%&|^!=<>]=?)/m,
+      lookbehind: true
+    }
+  });
+
+  Prism.languages.insertBefore('java', 'class-name', {
+    'annotation': {
+      alias: 'punctuation',
+      pattern: /(^|[^.])@\w+/,
+      lookbehind: true
+    },
+    'namespace': {
+      pattern: /(\b(?:exports|import(?:\s+static)?|module|open|opens|package|provides|requires|to|transitive|uses|with)\s+)[a-z]\w*(\.[a-z]\w*)+/,
+      lookbehind: true,
+      inside: {
+        'punctuation': /\./,
+      }
+    },
+    'generics': {
+      pattern: /<(?:[\w\s,.&?]|<(?:[\w\s,.&?]|<(?:[\w\s,.&?]|<[\w\s,.&?]*>)*>)*>)*>/,
+      inside: {
+        'class-name': className,
+        'keyword': keywords,
+        'punctuation': /[<>(),.:]/,
+        'operator': /[?&|]/
+      }
+    }
+  });
 }(Prism));
 
 /**
@@ -1820,779 +1820,779 @@ Prism.hooks.add('wrap', function(env) {
  * 		constant, delimiter, variable, function, package
  */
 (function (Prism) {
-	Prism.languages.php = Prism.languages.extend('clike', {
-		'keyword': /\b(?:__halt_compiler|abstract|and|array|as|break|callable|case|catch|class|clone|const|continue|declare|default|die|do|echo|else|elseif|empty|enddeclare|endfor|endforeach|endif|endswitch|endwhile|eval|exit|extends|final|finally|for|foreach|function|global|goto|if|implements|include|include_once|instanceof|insteadof|interface|isset|list|namespace|new|or|parent|print|private|protected|public|require|require_once|return|static|switch|throw|trait|try|unset|use|var|while|xor|yield)\b/i,
-		'boolean': {
-			pattern: /\b(?:false|true)\b/i,
-			alias: 'constant'
-		},
-		'constant': [
-			/\b[A-Z_][A-Z0-9_]*\b/,
-			/\b(?:null)\b/i,
-		],
-		'comment': {
-			pattern: /(^|[^\\])(?:\/\*[\s\S]*?\*\/|\/\/.*)/,
-			lookbehind: true
-		}
-	});
-
-	Prism.languages.insertBefore('php', 'string', {
-		'shell-comment': {
-			pattern: /(^|[^\\])#.*/,
-			lookbehind: true,
-			alias: 'comment'
-		}
-	});
-
-	Prism.languages.insertBefore('php', 'comment', {
-		'delimiter': {
-			pattern: /\?>$|^<\?(?:php(?=\s)|=)?/i,
-			alias: 'important'
-		}
-	});
-
-	Prism.languages.insertBefore('php', 'keyword', {
-		'variable': /\$+(?:\w+\b|(?={))/i,
-		'package': {
-			pattern: /(\\|namespace\s+|use\s+)[\w\\]+/,
-			lookbehind: true,
-			inside: {
-				punctuation: /\\/
-			}
-		}
-	});
-
-	// Must be defined after the function pattern
-	Prism.languages.insertBefore('php', 'operator', {
-		'property': {
-			pattern: /(->)[\w]+/,
-			lookbehind: true
-		}
-	});
-
-	var string_interpolation = {
-		pattern: /{\$(?:{(?:{[^{}]+}|[^{}]+)}|[^{}])+}|(^|[^\\{])\$+(?:\w+(?:\[.+?]|->\w+)*)/,
-		lookbehind: true,
-		inside: {
-			rest: Prism.languages.php
-		}
-	};
-
-	Prism.languages.insertBefore('php', 'string', {
-		'nowdoc-string': {
-			pattern: /<<<'([^']+)'(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\1;/,
-			greedy: true,
-			alias: 'string',
-			inside: {
-				'delimiter': {
-					pattern: /^<<<'[^']+'|[a-z_]\w*;$/i,
-					alias: 'symbol',
-					inside: {
-						'punctuation': /^<<<'?|[';]$/
-					}
-				}
-			}
-		},
-		'heredoc-string': {
-			pattern: /<<<(?:"([^"]+)"(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\1;|([a-z_]\w*)(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\2;)/i,
-			greedy: true,
-			alias: 'string',
-			inside: {
-				'delimiter': {
-					pattern: /^<<<(?:"[^"]+"|[a-z_]\w*)|[a-z_]\w*;$/i,
-					alias: 'symbol',
-					inside: {
-						'punctuation': /^<<<"?|[";]$/
-					}
-				},
-				'interpolation': string_interpolation // See below
-			}
-		},
-		'single-quoted-string': {
-			pattern: /'(?:\\[\s\S]|[^\\'])*'/,
-			greedy: true,
-			alias: 'string'
-		},
-		'double-quoted-string': {
-			pattern: /"(?:\\[\s\S]|[^\\"])*"/,
-			greedy: true,
-			alias: 'string',
-			inside: {
-				'interpolation': string_interpolation // See below
-			}
-		}
-	});
-	// The different types of PHP strings "replace" the C-like standard string
-	delete Prism.languages.php['string'];
-
-	Prism.hooks.add('before-tokenize', function(env) {
-		if (!/<\?/.test(env.code)) {
-			return;
-		}
-
-		var phpPattern = /<\?(?:[^"'/#]|\/(?![*/])|("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|(?:\/\/|#)(?:[^?\n\r]|\?(?!>))*|\/\*[\s\S]*?(?:\*\/|$))*?(?:\?>|$)/ig;
-		Prism.languages['markup-templating'].buildPlaceholders(env, 'php', phpPattern);
-	});
-
-	Prism.hooks.add('after-tokenize', function(env) {
-		Prism.languages['markup-templating'].tokenizePlaceholders(env, 'php');
-	});
+  Prism.languages.php = Prism.languages.extend('clike', {
+    'keyword': /\b(?:__halt_compiler|abstract|and|array|as|break|callable|case|catch|class|clone|const|continue|declare|default|die|do|echo|else|elseif|empty|enddeclare|endfor|endforeach|endif|endswitch|endwhile|eval|exit|extends|final|finally|for|foreach|function|global|goto|if|implements|include|include_once|instanceof|insteadof|interface|isset|list|namespace|new|or|parent|print|private|protected|public|require|require_once|return|static|switch|throw|trait|try|unset|use|var|while|xor|yield)\b/i,
+    'boolean': {
+      pattern: /\b(?:false|true)\b/i,
+      alias: 'constant'
+    },
+    'constant': [
+      /\b[A-Z_][A-Z0-9_]*\b/,
+      /\b(?:null)\b/i,
+    ],
+    'comment': {
+      pattern: /(^|[^\\])(?:\/\*[\s\S]*?\*\/|\/\/.*)/,
+      lookbehind: true
+    }
+  });
+
+  Prism.languages.insertBefore('php', 'string', {
+    'shell-comment': {
+      pattern: /(^|[^\\])#.*/,
+      lookbehind: true,
+      alias: 'comment'
+    }
+  });
+
+  Prism.languages.insertBefore('php', 'comment', {
+    'delimiter': {
+      pattern: /\?>$|^<\?(?:php(?=\s)|=)?/i,
+      alias: 'important'
+    }
+  });
+
+  Prism.languages.insertBefore('php', 'keyword', {
+    'variable': /\$+(?:\w+\b|(?={))/i,
+    'package': {
+      pattern: /(\\|namespace\s+|use\s+)[\w\\]+/,
+      lookbehind: true,
+      inside: {
+        punctuation: /\\/
+      }
+    }
+  });
+
+  // Must be defined after the function pattern
+  Prism.languages.insertBefore('php', 'operator', {
+    'property': {
+      pattern: /(->)[\w]+/,
+      lookbehind: true
+    }
+  });
+
+  var string_interpolation = {
+    pattern: /{\$(?:{(?:{[^{}]+}|[^{}]+)}|[^{}])+}|(^|[^\\{])\$+(?:\w+(?:\[.+?]|->\w+)*)/,
+    lookbehind: true,
+    inside: {
+      rest: Prism.languages.php
+    }
+  };
+
+  Prism.languages.insertBefore('php', 'string', {
+    'nowdoc-string': {
+      pattern: /<<<'([^']+)'(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\1;/,
+      greedy: true,
+      alias: 'string',
+      inside: {
+        'delimiter': {
+          pattern: /^<<<'[^']+'|[a-z_]\w*;$/i,
+          alias: 'symbol',
+          inside: {
+            'punctuation': /^<<<'?|[';]$/
+          }
+        }
+      }
+    },
+    'heredoc-string': {
+      pattern: /<<<(?:"([^"]+)"(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\1;|([a-z_]\w*)(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\2;)/i,
+      greedy: true,
+      alias: 'string',
+      inside: {
+        'delimiter': {
+          pattern: /^<<<(?:"[^"]+"|[a-z_]\w*)|[a-z_]\w*;$/i,
+          alias: 'symbol',
+          inside: {
+            'punctuation': /^<<<"?|[";]$/
+          }
+        },
+        'interpolation': string_interpolation // See below
+      }
+    },
+    'single-quoted-string': {
+      pattern: /'(?:\\[\s\S]|[^\\'])*'/,
+      greedy: true,
+      alias: 'string'
+    },
+    'double-quoted-string': {
+      pattern: /"(?:\\[\s\S]|[^\\"])*"/,
+      greedy: true,
+      alias: 'string',
+      inside: {
+        'interpolation': string_interpolation // See below
+      }
+    }
+  });
+  // The different types of PHP strings "replace" the C-like standard string
+  delete Prism.languages.php['string'];
+
+  Prism.hooks.add('before-tokenize', function(env) {
+    if (!/<\?/.test(env.code)) {
+      return;
+    }
+
+    var phpPattern = /<\?(?:[^"'/#]|\/(?![*/])|("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|(?:\/\/|#)(?:[^?\n\r]|\?(?!>))*|\/\*[\s\S]*?(?:\*\/|$))*?(?:\?>|$)/ig;
+    Prism.languages['markup-templating'].buildPlaceholders(env, 'php', phpPattern);
+  });
+
+  Prism.hooks.add('after-tokenize', function(env) {
+    Prism.languages['markup-templating'].tokenizePlaceholders(env, 'php');
+  });
 
 }(Prism));
 
 Prism.languages.json = {
-	'property': {
-		pattern: /"(?:\\.|[^\\"\r\n])*"(?=\s*:)/,
-		greedy: true
-	},
-	'string': {
-		pattern: /"(?:\\.|[^\\"\r\n])*"(?!\s*:)/,
-		greedy: true
-	},
-	'comment': /\/\/.*|\/\*[\s\S]*?(?:\*\/|$)/,
-	'number': /-?\d+\.?\d*(e[+-]?\d+)?/i,
-	'punctuation': /[{}[\],]/,
-	'operator': /:/,
-	'boolean': /\b(?:true|false)\b/,
-	'null': {
-		pattern: /\bnull\b/,
-		alias: 'keyword'
-	}
+  'property': {
+    pattern: /"(?:\\.|[^\\"\r\n])*"(?=\s*:)/,
+    greedy: true
+  },
+  'string': {
+    pattern: /"(?:\\.|[^\\"\r\n])*"(?!\s*:)/,
+    greedy: true
+  },
+  'comment': /\/\/.*|\/\*[\s\S]*?(?:\*\/|$)/,
+  'number': /-?\d+\.?\d*(e[+-]?\d+)?/i,
+  'punctuation': /[{}[\],]/,
+  'operator': /:/,
+  'boolean': /\b(?:true|false)\b/,
+  'null': {
+    pattern: /\bnull\b/,
+    alias: 'keyword'
+  }
 };
 
 Prism.languages.julia= {
-	'comment': {
-		pattern: /(^|[^\\])#.*/,
-		lookbehind: true
-	},
-	'string': /("""|''')[\s\S]+?\1|("|')(?:\\.|(?!\2)[^\\\r\n])*\2/,
-	'keyword' : /\b(?:abstract|baremodule|begin|bitstype|break|catch|ccall|const|continue|do|else|elseif|end|export|finally|for|function|global|if|immutable|import|importall|in|let|local|macro|module|print|println|quote|return|struct|try|type|typealias|using|while)\b/,
-	'boolean' : /\b(?:true|false)\b/,
-	'number' : /(?:\b(?=\d)|\B(?=\.))(?:0[box])?(?:[\da-f]+\.?\d*|\.\d+)(?:[efp][+-]?\d+)?j?/i,
-	'operator': /[-+*^%÷&$\\]=?|\/[\/=]?|!=?=?|\|[=>]?|<(?:<=?|[=:])?|>(?:=|>>?=?)?|==?=?|[~≠≤≥]/,
-	'punctuation' : /[{}[\];(),.:]/,
-	'constant': /\b(?:(?:NaN|Inf)(?:16|32|64)?)\b/
+  'comment': {
+    pattern: /(^|[^\\])#.*/,
+    lookbehind: true
+  },
+  'string': /("""|''')[\s\S]+?\1|("|')(?:\\.|(?!\2)[^\\\r\n])*\2/,
+  'keyword' : /\b(?:abstract|baremodule|begin|bitstype|break|catch|ccall|const|continue|do|else|elseif|end|export|finally|for|function|global|if|immutable|import|importall|in|let|local|macro|module|print|println|quote|return|struct|try|type|typealias|using|while)\b/,
+  'boolean' : /\b(?:true|false)\b/,
+  'number' : /(?:\b(?=\d)|\B(?=\.))(?:0[box])?(?:[\da-f]+\.?\d*|\.\d+)(?:[efp][+-]?\d+)?j?/i,
+  'operator': /[-+*^%÷&$\\]=?|\/[\/=]?|!=?=?|\|[=>]?|<(?:<=?|[=:])?|>(?:=|>>?=?)?|==?=?|[~≠≤≥]/,
+  'punctuation' : /[{}[\];(),.:]/,
+  'constant': /\b(?:(?:NaN|Inf)(?:16|32|64)?)\b/
 };
 
 (function (Prism) {
-	Prism.languages.kotlin = Prism.languages.extend('clike', {
-		'keyword': {
-			// The lookbehind prevents wrong highlighting of e.g. kotlin.properties.get
-			pattern: /(^|[^.])\b(?:abstract|actual|annotation|as|break|by|catch|class|companion|const|constructor|continue|crossinline|data|do|dynamic|else|enum|expect|external|final|finally|for|fun|get|if|import|in|infix|init|inline|inner|interface|internal|is|lateinit|noinline|null|object|open|operator|out|override|package|private|protected|public|reified|return|sealed|set|super|suspend|tailrec|this|throw|to|try|typealias|val|var|vararg|when|where|while)\b/,
-			lookbehind: true
-		},
-		'function': [
-			/\w+(?=\s*\()/,
-			{
-				pattern: /(\.)\w+(?=\s*\{)/,
-				lookbehind: true
-			}
-		],
-		'number': /\b(?:0[xX][\da-fA-F]+(?:_[\da-fA-F]+)*|0[bB][01]+(?:_[01]+)*|\d+(?:_\d+)*(?:\.\d+(?:_\d+)*)?(?:[eE][+-]?\d+(?:_\d+)*)?[fFL]?)\b/,
-		'operator': /\+[+=]?|-[-=>]?|==?=?|!(?:!|==?)?|[\/*%<>]=?|[?:]:?|\.\.|&&|\|\||\b(?:and|inv|or|shl|shr|ushr|xor)\b/
-	});
-
-	delete Prism.languages.kotlin["class-name"];
-
-	Prism.languages.insertBefore('kotlin', 'string', {
-		'raw-string': {
-			pattern: /("""|''')[\s\S]*?\1/,
-			alias: 'string'
-			// See interpolation below
-		}
-	});
-	Prism.languages.insertBefore('kotlin', 'keyword', {
-		'annotation': {
-			pattern: /\B@(?:\w+:)?(?:[A-Z]\w*|\[[^\]]+\])/,
-			alias: 'builtin'
-		}
-	});
-	Prism.languages.insertBefore('kotlin', 'function', {
-		'label': {
-			pattern: /\w+@|@\w+/,
-			alias: 'symbol'
-		}
-	});
-
-	var interpolation = [
-		{
-			pattern: /\$\{[^}]+\}/,
-			inside: {
-				delimiter: {
-					pattern: /^\$\{|\}$/,
-					alias: 'variable'
-				},
-				rest: Prism.languages.kotlin
-			}
-		},
-		{
-			pattern: /\$\w+/,
-			alias: 'variable'
-		}
-	];
-
-	Prism.languages.kotlin['string'].inside = Prism.languages.kotlin['raw-string'].inside = {
-		interpolation: interpolation
-	};
+  Prism.languages.kotlin = Prism.languages.extend('clike', {
+    'keyword': {
+      // The lookbehind prevents wrong highlighting of e.g. kotlin.properties.get
+      pattern: /(^|[^.])\b(?:abstract|actual|annotation|as|break|by|catch|class|companion|const|constructor|continue|crossinline|data|do|dynamic|else|enum|expect|external|final|finally|for|fun|get|if|import|in|infix|init|inline|inner|interface|internal|is|lateinit|noinline|null|object|open|operator|out|override|package|private|protected|public|reified|return|sealed|set|super|suspend|tailrec|this|throw|to|try|typealias|val|var|vararg|when|where|while)\b/,
+      lookbehind: true
+    },
+    'function': [
+      /\w+(?=\s*\()/,
+      {
+        pattern: /(\.)\w+(?=\s*\{)/,
+        lookbehind: true
+      }
+    ],
+    'number': /\b(?:0[xX][\da-fA-F]+(?:_[\da-fA-F]+)*|0[bB][01]+(?:_[01]+)*|\d+(?:_\d+)*(?:\.\d+(?:_\d+)*)?(?:[eE][+-]?\d+(?:_\d+)*)?[fFL]?)\b/,
+    'operator': /\+[+=]?|-[-=>]?|==?=?|!(?:!|==?)?|[\/*%<>]=?|[?:]:?|\.\.|&&|\|\||\b(?:and|inv|or|shl|shr|ushr|xor)\b/
+  });
+
+  delete Prism.languages.kotlin["class-name"];
+
+  Prism.languages.insertBefore('kotlin', 'string', {
+    'raw-string': {
+      pattern: /("""|''')[\s\S]*?\1/,
+      alias: 'string'
+      // See interpolation below
+    }
+  });
+  Prism.languages.insertBefore('kotlin', 'keyword', {
+    'annotation': {
+      pattern: /\B@(?:\w+:)?(?:[A-Z]\w*|\[[^\]]+\])/,
+      alias: 'builtin'
+    }
+  });
+  Prism.languages.insertBefore('kotlin', 'function', {
+    'label': {
+      pattern: /\w+@|@\w+/,
+      alias: 'symbol'
+    }
+  });
+
+  var interpolation = [
+    {
+      pattern: /\$\{[^}]+\}/,
+      inside: {
+        delimiter: {
+          pattern: /^\$\{|\}$/,
+          alias: 'variable'
+        },
+        rest: Prism.languages.kotlin
+      }
+    },
+    {
+      pattern: /\$\w+/,
+      alias: 'variable'
+    }
+  ];
+
+  Prism.languages.kotlin['string'].inside = Prism.languages.kotlin['raw-string'].inside = {
+    interpolation: interpolation
+  };
 
 }(Prism));
 
 (function(Prism) {
-	Prism.languages.crystal = Prism.languages.extend('ruby', {
-		keyword: [
-			/\b(?:abstract|alias|as|asm|begin|break|case|class|def|do|else|elsif|end|ensure|enum|extend|for|fun|if|include|instance_sizeof|lib|macro|module|next|of|out|pointerof|private|protected|rescue|return|require|select|self|sizeof|struct|super|then|type|typeof|uninitialized|union|unless|until|when|while|with|yield|__DIR__|__END_LINE__|__FILE__|__LINE__)\b/,
-			{
-				pattern: /(\.\s*)(?:is_a|responds_to)\?/,
-				lookbehind: true
-			}
-		],
-
-		number: /\b(?:0b[01_]*[01]|0o[0-7_]*[0-7]|0x[\da-fA-F_]*[\da-fA-F]|(?:\d(?:[\d_]*\d)?)(?:\.[\d_]*\d)?(?:[eE][+-]?[\d_]*\d)?)(?:_(?:[uif](?:8|16|32|64))?)?\b/
-	});
-
-	Prism.languages.insertBefore('crystal', 'string', {
-		attribute: {
-			pattern: /@\[.+?\]/,
-			alias: 'attr-name',
-			inside: {
-				delimiter: {
-					pattern: /^@\[|\]$/,
-					alias: 'tag'
-				},
-				rest: Prism.languages.crystal
-			}
-		},
-
-		expansion: [
-		{
-			pattern: /\{\{.+?\}\}/,
-			inside: {
-				delimiter: {
-					pattern: /^\{\{|\}\}$/,
-					alias: 'tag'
-				},
-				rest: Prism.languages.crystal
-			}
-		},
-		{
-			pattern: /\{%.+?%\}/,
-			inside: {
-				delimiter: {
-					pattern: /^\{%|%\}$/,
-					alias: 'tag'
-				},
-				rest: Prism.languages.crystal
-			}
-		}
-		]
-	});
+  Prism.languages.crystal = Prism.languages.extend('ruby', {
+    keyword: [
+      /\b(?:abstract|alias|as|asm|begin|break|case|class|def|do|else|elsif|end|ensure|enum|extend|for|fun|if|include|instance_sizeof|lib|macro|module|next|of|out|pointerof|private|protected|rescue|return|require|select|self|sizeof|struct|super|then|type|typeof|uninitialized|union|unless|until|when|while|with|yield|__DIR__|__END_LINE__|__FILE__|__LINE__)\b/,
+      {
+        pattern: /(\.\s*)(?:is_a|responds_to)\?/,
+        lookbehind: true
+      }
+    ],
+
+    number: /\b(?:0b[01_]*[01]|0o[0-7_]*[0-7]|0x[\da-fA-F_]*[\da-fA-F]|(?:\d(?:[\d_]*\d)?)(?:\.[\d_]*\d)?(?:[eE][+-]?[\d_]*\d)?)(?:_(?:[uif](?:8|16|32|64))?)?\b/
+  });
+
+  Prism.languages.insertBefore('crystal', 'string', {
+    attribute: {
+      pattern: /@\[.+?\]/,
+      alias: 'attr-name',
+      inside: {
+        delimiter: {
+          pattern: /^@\[|\]$/,
+          alias: 'tag'
+        },
+        rest: Prism.languages.crystal
+      }
+    },
+
+    expansion: [
+      {
+        pattern: /\{\{.+?\}\}/,
+        inside: {
+          delimiter: {
+            pattern: /^\{\{|\}\}$/,
+            alias: 'tag'
+          },
+          rest: Prism.languages.crystal
+        }
+      },
+      {
+        pattern: /\{%.+?%\}/,
+        inside: {
+          delimiter: {
+            pattern: /^\{%|%\}$/,
+            alias: 'tag'
+          },
+          rest: Prism.languages.crystal
+        }
+      }
+    ]
+  });
 
 }(Prism));
 
 Prism.languages.lua = {
-	'comment': /^#!.+|--(?:\[(=*)\[[\s\S]*?\]\1\]|.*)/m,
-	// \z may be used to skip the following space
-	'string': {
-		pattern: /(["'])(?:(?!\1)[^\\\r\n]|\\z(?:\r\n|\s)|\\(?:\r\n|[\s\S]))*\1|\[(=*)\[[\s\S]*?\]\2\]/,
-		greedy: true
-	},
-	'number': /\b0x[a-f\d]+\.?[a-f\d]*(?:p[+-]?\d+)?\b|\b\d+(?:\.\B|\.?\d*(?:e[+-]?\d+)?\b)|\B\.\d+(?:e[+-]?\d+)?\b/i,
-	'keyword': /\b(?:and|break|do|else|elseif|end|false|for|function|goto|if|in|local|nil|not|or|repeat|return|then|true|until|while)\b/,
-	'function': /(?!\d)\w+(?=\s*(?:[({]))/,
-	'operator': [
-		/[-+*%^&|#]|\/\/?|<[<=]?|>[>=]?|[=~]=?/,
-		{
-			// Match ".." but don't break "..."
-			pattern: /(^|[^.])\.\.(?!\.)/,
-			lookbehind: true
-		}
-	],
-	'punctuation': /[\[\](){},;]|\.+|:+/
+  'comment': /^#!.+|--(?:\[(=*)\[[\s\S]*?\]\1\]|.*)/m,
+  // \z may be used to skip the following space
+  'string': {
+    pattern: /(["'])(?:(?!\1)[^\\\r\n]|\\z(?:\r\n|\s)|\\(?:\r\n|[\s\S]))*\1|\[(=*)\[[\s\S]*?\]\2\]/,
+    greedy: true
+  },
+  'number': /\b0x[a-f\d]+\.?[a-f\d]*(?:p[+-]?\d+)?\b|\b\d+(?:\.\B|\.?\d*(?:e[+-]?\d+)?\b)|\B\.\d+(?:e[+-]?\d+)?\b/i,
+  'keyword': /\b(?:and|break|do|else|elseif|end|false|for|function|goto|if|in|local|nil|not|or|repeat|return|then|true|until|while)\b/,
+  'function': /(?!\d)\w+(?=\s*(?:[({]))/,
+  'operator': [
+    /[-+*%^&|#]|\/\/?|<[<=]?|>[>=]?|[=~]=?/,
+    {
+      // Match ".." but don't break "..."
+      pattern: /(^|[^.])\.\.(?!\.)/,
+      lookbehind: true
+    }
+  ],
+  'punctuation': /[\[\](){},;]|\.+|:+/
 };
 // Django/Jinja2 syntax definition for Prism.js <http://prismjs.com> syntax highlighter.
 // Mostly it works OK but can paint code incorrectly on complex html/template tag combinations.
 
 (function (Prism) {
 
-	Prism.languages.django = {
-		'comment': /^{#[\s\S]*?#}$/,
-		'tag': {
-			pattern: /(^{%[+-]?\s*)\w+/,
-			lookbehind: true,
-			alias: 'keyword'
-		},
-		'delimiter': {
-			pattern: /^{[{%][+-]?|[+-]?[}%]}$/,
-			alias: 'punctuation'
-		},
-		'string': {
-			pattern: /("|')(?:\\.|(?!\1)[^\\\r\n])*\1/,
-			greedy: true
-		},
-		'filter': {
-			pattern: /(\|)\w+/,
-			lookbehind: true,
-			alias: 'function'
-		},
-		'test': {
-			pattern: /(\bis\s+(?:not\s+)?)(?!not\b)\w+/,
-			lookbehind: true,
-			alias: 'function'
-		},
-		'function': /\b[a-z_]\w+(?=\s*\()/i,
-		'keyword': /\b(?:and|as|by|else|for|if|import|in|is|loop|not|or|recursive|with|without)\b/,
-		'operator': /[-+*/%=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]/,
-		'number': /\b\d+(?:\.\d+)?\b/,
-		'boolean': /[Tt]rue|[Ff]alse|[Nn]one/,
-		'variable': /\b\w+?\b/,
-		'punctuation': /[{}[\](),.:;]/
-	};
-
-
-	var pattern = /{{[\s\S]*?}}|{%[\s\S]*?%}|{#[\s\S]*?#}/g;
-	var markupTemplating = Prism.languages['markup-templating'];
-
-	Prism.hooks.add('before-tokenize', function (env) {
-		markupTemplating.buildPlaceholders(env, 'django', pattern);
-	});
-	Prism.hooks.add('after-tokenize', function (env) {
-		markupTemplating.tokenizePlaceholders(env, 'django');
-	});
-
-	// Add an Jinja2 alias
-	Prism.languages.jinja2 = Prism.languages.django;
-	Prism.hooks.add('before-tokenize', function (env) {
-		markupTemplating.buildPlaceholders(env, 'jinja2', pattern);
-	});
-	Prism.hooks.add('after-tokenize', function (env) {
-		markupTemplating.tokenizePlaceholders(env, 'jinja2');
-	});
+  Prism.languages.django = {
+    'comment': /^{#[\s\S]*?#}$/,
+    'tag': {
+      pattern: /(^{%[+-]?\s*)\w+/,
+      lookbehind: true,
+      alias: 'keyword'
+    },
+    'delimiter': {
+      pattern: /^{[{%][+-]?|[+-]?[}%]}$/,
+      alias: 'punctuation'
+    },
+    'string': {
+      pattern: /("|')(?:\\.|(?!\1)[^\\\r\n])*\1/,
+      greedy: true
+    },
+    'filter': {
+      pattern: /(\|)\w+/,
+      lookbehind: true,
+      alias: 'function'
+    },
+    'test': {
+      pattern: /(\bis\s+(?:not\s+)?)(?!not\b)\w+/,
+      lookbehind: true,
+      alias: 'function'
+    },
+    'function': /\b[a-z_]\w+(?=\s*\()/i,
+    'keyword': /\b(?:and|as|by|else|for|if|import|in|is|loop|not|or|recursive|with|without)\b/,
+    'operator': /[-+*/%=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]/,
+    'number': /\b\d+(?:\.\d+)?\b/,
+    'boolean': /[Tt]rue|[Ff]alse|[Nn]one/,
+    'variable': /\b\w+?\b/,
+    'punctuation': /[{}[\](),.:;]/
+  };
+
+
+  var pattern = /{{[\s\S]*?}}|{%[\s\S]*?%}|{#[\s\S]*?#}/g;
+  var markupTemplating = Prism.languages['markup-templating'];
+
+  Prism.hooks.add('before-tokenize', function (env) {
+    markupTemplating.buildPlaceholders(env, 'django', pattern);
+  });
+  Prism.hooks.add('after-tokenize', function (env) {
+    markupTemplating.tokenizePlaceholders(env, 'django');
+  });
+
+  // Add an Jinja2 alias
+  Prism.languages.jinja2 = Prism.languages.django;
+  Prism.hooks.add('before-tokenize', function (env) {
+    markupTemplating.buildPlaceholders(env, 'jinja2', pattern);
+  });
+  Prism.hooks.add('after-tokenize', function (env) {
+    markupTemplating.tokenizePlaceholders(env, 'jinja2');
+  });
 
 })(Prism);
 
 Prism.languages.matlab = {
-	'comment': [
-		/%\{[\s\S]*?\}%/,
-		/%.+/
-	],
-	'string': {
-		pattern: /\B'(?:''|[^'\r\n])*'/,
-		greedy: true
-	},
-	// FIXME We could handle imaginary numbers as a whole
-	'number': /(?:\b\d+\.?\d*|\B\.\d+)(?:[eE][+-]?\d+)?(?:[ij])?|\b[ij]\b/,
-	'keyword': /\b(?:break|case|catch|continue|else|elseif|end|for|function|if|inf|NaN|otherwise|parfor|pause|pi|return|switch|try|while)\b/,
-	'function': /(?!\d)\w+(?=\s*\()/,
-	'operator': /\.?[*^\/\\']|[+\-:@]|[<>=~]=?|&&?|\|\|?/,
-	'punctuation': /\.{3}|[.,;\[\](){}!]/
+  'comment': [
+    /%\{[\s\S]*?\}%/,
+    /%.+/
+  ],
+  'string': {
+    pattern: /\B'(?:''|[^'\r\n])*'/,
+    greedy: true
+  },
+  // FIXME We could handle imaginary numbers as a whole
+  'number': /(?:\b\d+\.?\d*|\B\.\d+)(?:[eE][+-]?\d+)?(?:[ij])?|\b[ij]\b/,
+  'keyword': /\b(?:break|case|catch|continue|else|elseif|end|for|function|if|inf|NaN|otherwise|parfor|pause|pi|return|switch|try|while)\b/,
+  'function': /(?!\d)\w+(?=\s*\()/,
+  'operator': /\.?[*^\/\\']|[+\-:@]|[<>=~]=?|&&?|\|\|?/,
+  'punctuation': /\.{3}|[.,;\[\](){}!]/
 };
 Prism.languages.typescript = Prism.languages.extend('javascript', {
-	// From JavaScript Prism keyword list and TypeScript language spec: https://github.com/Microsoft/TypeScript/blob/master/doc/spec.md#221-reserved-words
-	'keyword': /\b(?:abstract|as|async|await|break|case|catch|class|const|constructor|continue|debugger|declare|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|is|keyof|let|module|namespace|new|null|of|package|private|protected|public|readonly|return|require|set|static|super|switch|this|throw|try|type|typeof|var|void|while|with|yield)\b/,
-	'builtin': /\b(?:string|Function|any|number|boolean|Array|symbol|console|Promise|unknown|never)\b/,
+  // From JavaScript Prism keyword list and TypeScript language spec: https://github.com/Microsoft/TypeScript/blob/master/doc/spec.md#221-reserved-words
+  'keyword': /\b(?:abstract|as|async|await|break|case|catch|class|const|constructor|continue|debugger|declare|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|is|keyof|let|module|namespace|new|null|of|package|private|protected|public|readonly|return|require|set|static|super|switch|this|throw|try|type|typeof|var|void|while|with|yield)\b/,
+  'builtin': /\b(?:string|Function|any|number|boolean|Array|symbol|console|Promise|unknown|never)\b/,
 });
 
 Prism.languages.ts = Prism.languages.typescript;
 
 Prism.languages.nginx = Prism.languages.extend('clike', {
-	'comment': {
-		pattern: /(^|[^"{\\])#.*/,
-		lookbehind: true
-	},
-	'keyword': /\b(?:CONTENT_|DOCUMENT_|GATEWAY_|HTTP_|HTTPS|if_not_empty|PATH_|QUERY_|REDIRECT_|REMOTE_|REQUEST_|SCGI|SCRIPT_|SERVER_|http|events|accept_mutex|accept_mutex_delay|access_log|add_after_body|add_before_body|add_header|addition_types|aio|alias|allow|ancient_browser|ancient_browser_value|auth|auth_basic|auth_basic_user_file|auth_http|auth_http_header|auth_http_timeout|autoindex|autoindex_exact_size|autoindex_localtime|break|charset|charset_map|charset_types|chunked_transfer_encoding|client_body_buffer_size|client_body_in_file_only|client_body_in_single_buffer|client_body_temp_path|client_body_timeout|client_header_buffer_size|client_header_timeout|client_max_body_size|connection_pool_size|create_full_put_path|daemon|dav_access|dav_methods|debug_connection|debug_points|default_type|deny|devpoll_changes|devpoll_events|directio|directio_alignment|disable_symlinks|empty_gif|env|epoll_events|error_log|error_page|expires|fastcgi_buffer_size|fastcgi_buffers|fastcgi_busy_buffers_size|fastcgi_cache|fastcgi_cache_bypass|fastcgi_cache_key|fastcgi_cache_lock|fastcgi_cache_lock_timeout|fastcgi_cache_methods|fastcgi_cache_min_uses|fastcgi_cache_path|fastcgi_cache_purge|fastcgi_cache_use_stale|fastcgi_cache_valid|fastcgi_connect_timeout|fastcgi_hide_header|fastcgi_ignore_client_abort|fastcgi_ignore_headers|fastcgi_index|fastcgi_intercept_errors|fastcgi_keep_conn|fastcgi_max_temp_file_size|fastcgi_next_upstream|fastcgi_no_cache|fastcgi_param|fastcgi_pass|fastcgi_pass_header|fastcgi_read_timeout|fastcgi_redirect_errors|fastcgi_send_timeout|fastcgi_split_path_info|fastcgi_store|fastcgi_store_access|fastcgi_temp_file_write_size|fastcgi_temp_path|flv|geo|geoip_city|geoip_country|google_perftools_profiles|gzip|gzip_buffers|gzip_comp_level|gzip_disable|gzip_http_version|gzip_min_length|gzip_proxied|gzip_static|gzip_types|gzip_vary|if|if_modified_since|ignore_invalid_headers|image_filter|image_filter_buffer|image_filter_jpeg_quality|image_filter_sharpen|image_filter_transparency|imap_capabilities|imap_client_buffer|include|index|internal|ip_hash|keepalive|keepalive_disable|keepalive_requests|keepalive_timeout|kqueue_changes|kqueue_events|large_client_header_buffers|limit_conn|limit_conn_log_level|limit_conn_zone|limit_except|limit_rate|limit_rate_after|limit_req|limit_req_log_level|limit_req_zone|limit_zone|lingering_close|lingering_time|lingering_timeout|listen|location|lock_file|log_format|log_format_combined|log_not_found|log_subrequest|map|map_hash_bucket_size|map_hash_max_size|master_process|max_ranges|memcached_buffer_size|memcached_connect_timeout|memcached_next_upstream|memcached_pass|memcached_read_timeout|memcached_send_timeout|merge_slashes|min_delete_depth|modern_browser|modern_browser_value|mp4|mp4_buffer_size|mp4_max_buffer_size|msie_padding|msie_refresh|multi_accept|open_file_cache|open_file_cache_errors|open_file_cache_min_uses|open_file_cache_valid|open_log_file_cache|optimize_server_names|override_charset|pcre_jit|perl|perl_modules|perl_require|perl_set|pid|pop3_auth|pop3_capabilities|port_in_redirect|post_action|postpone_output|protocol|proxy|proxy_buffer|proxy_buffer_size|proxy_buffering|proxy_buffers|proxy_busy_buffers_size|proxy_cache|proxy_cache_bypass|proxy_cache_key|proxy_cache_lock|proxy_cache_lock_timeout|proxy_cache_methods|proxy_cache_min_uses|proxy_cache_path|proxy_cache_use_stale|proxy_cache_valid|proxy_connect_timeout|proxy_cookie_domain|proxy_cookie_path|proxy_headers_hash_bucket_size|proxy_headers_hash_max_size|proxy_hide_header|proxy_http_version|proxy_ignore_client_abort|proxy_ignore_headers|proxy_intercept_errors|proxy_max_temp_file_size|proxy_method|proxy_next_upstream|proxy_no_cache|proxy_pass|proxy_pass_error_message|proxy_pass_header|proxy_pass_request_body|proxy_pass_request_headers|proxy_read_timeout|proxy_redirect|proxy_redirect_errors|proxy_send_lowat|proxy_send_timeout|proxy_set_body|proxy_set_header|proxy_ssl_session_reuse|proxy_store|proxy_store_access|proxy_temp_file_write_size|proxy_temp_path|proxy_timeout|proxy_upstream_fail_timeout|proxy_upstream_max_fails|random_index|read_ahead|real_ip_header|recursive_error_pages|request_pool_size|reset_timedout_connection|resolver|resolver_timeout|return|rewrite|root|rtsig_overflow_events|rtsig_overflow_test|rtsig_overflow_threshold|rtsig_signo|satisfy|satisfy_any|secure_link_secret|send_lowat|send_timeout|sendfile|sendfile_max_chunk|server|server_name|server_name_in_redirect|server_names_hash_bucket_size|server_names_hash_max_size|server_tokens|set|set_real_ip_from|smtp_auth|smtp_capabilities|so_keepalive|source_charset|split_clients|ssi|ssi_silent_errors|ssi_types|ssi_value_length|ssl|ssl_certificate|ssl_certificate_key|ssl_ciphers|ssl_client_certificate|ssl_crl|ssl_dhparam|ssl_engine|ssl_prefer_server_ciphers|ssl_protocols|ssl_session_cache|ssl_session_timeout|ssl_verify_client|ssl_verify_depth|starttls|stub_status|sub_filter|sub_filter_once|sub_filter_types|tcp_nodelay|tcp_nopush|timeout|timer_resolution|try_files|types|types_hash_bucket_size|types_hash_max_size|underscores_in_headers|uninitialized_variable_warn|upstream|use|user|userid|userid_domain|userid_expires|userid_name|userid_p3p|userid_path|userid_service|valid_referers|variables_hash_bucket_size|variables_hash_max_size|worker_connections|worker_cpu_affinity|worker_priority|worker_processes|worker_rlimit_core|worker_rlimit_nofile|worker_rlimit_sigpending|working_directory|xclient|xml_entities|xslt_entities|xslt_stylesheet|xslt_types|ssl_session_tickets|ssl_stapling|ssl_stapling_verify|ssl_ecdh_curve|ssl_trusted_certificate|more_set_headers|ssl_early_data)\b/i
+  'comment': {
+    pattern: /(^|[^"{\\])#.*/,
+    lookbehind: true
+  },
+  'keyword': /\b(?:CONTENT_|DOCUMENT_|GATEWAY_|HTTP_|HTTPS|if_not_empty|PATH_|QUERY_|REDIRECT_|REMOTE_|REQUEST_|SCGI|SCRIPT_|SERVER_|http|events|accept_mutex|accept_mutex_delay|access_log|add_after_body|add_before_body|add_header|addition_types|aio|alias|allow|ancient_browser|ancient_browser_value|auth|auth_basic|auth_basic_user_file|auth_http|auth_http_header|auth_http_timeout|autoindex|autoindex_exact_size|autoindex_localtime|break|charset|charset_map|charset_types|chunked_transfer_encoding|client_body_buffer_size|client_body_in_file_only|client_body_in_single_buffer|client_body_temp_path|client_body_timeout|client_header_buffer_size|client_header_timeout|client_max_body_size|connection_pool_size|create_full_put_path|daemon|dav_access|dav_methods|debug_connection|debug_points|default_type|deny|devpoll_changes|devpoll_events|directio|directio_alignment|disable_symlinks|empty_gif|env|epoll_events|error_log|error_page|expires|fastcgi_buffer_size|fastcgi_buffers|fastcgi_busy_buffers_size|fastcgi_cache|fastcgi_cache_bypass|fastcgi_cache_key|fastcgi_cache_lock|fastcgi_cache_lock_timeout|fastcgi_cache_methods|fastcgi_cache_min_uses|fastcgi_cache_path|fastcgi_cache_purge|fastcgi_cache_use_stale|fastcgi_cache_valid|fastcgi_connect_timeout|fastcgi_hide_header|fastcgi_ignore_client_abort|fastcgi_ignore_headers|fastcgi_index|fastcgi_intercept_errors|fastcgi_keep_conn|fastcgi_max_temp_file_size|fastcgi_next_upstream|fastcgi_no_cache|fastcgi_param|fastcgi_pass|fastcgi_pass_header|fastcgi_read_timeout|fastcgi_redirect_errors|fastcgi_send_timeout|fastcgi_split_path_info|fastcgi_store|fastcgi_store_access|fastcgi_temp_file_write_size|fastcgi_temp_path|flv|geo|geoip_city|geoip_country|google_perftools_profiles|gzip|gzip_buffers|gzip_comp_level|gzip_disable|gzip_http_version|gzip_min_length|gzip_proxied|gzip_static|gzip_types|gzip_vary|if|if_modified_since|ignore_invalid_headers|image_filter|image_filter_buffer|image_filter_jpeg_quality|image_filter_sharpen|image_filter_transparency|imap_capabilities|imap_client_buffer|include|index|internal|ip_hash|keepalive|keepalive_disable|keepalive_requests|keepalive_timeout|kqueue_changes|kqueue_events|large_client_header_buffers|limit_conn|limit_conn_log_level|limit_conn_zone|limit_except|limit_rate|limit_rate_after|limit_req|limit_req_log_level|limit_req_zone|limit_zone|lingering_close|lingering_time|lingering_timeout|listen|location|lock_file|log_format|log_format_combined|log_not_found|log_subrequest|map|map_hash_bucket_size|map_hash_max_size|master_process|max_ranges|memcached_buffer_size|memcached_connect_timeout|memcached_next_upstream|memcached_pass|memcached_read_timeout|memcached_send_timeout|merge_slashes|min_delete_depth|modern_browser|modern_browser_value|mp4|mp4_buffer_size|mp4_max_buffer_size|msie_padding|msie_refresh|multi_accept|open_file_cache|open_file_cache_errors|open_file_cache_min_uses|open_file_cache_valid|open_log_file_cache|optimize_server_names|override_charset|pcre_jit|perl|perl_modules|perl_require|perl_set|pid|pop3_auth|pop3_capabilities|port_in_redirect|post_action|postpone_output|protocol|proxy|proxy_buffer|proxy_buffer_size|proxy_buffering|proxy_buffers|proxy_busy_buffers_size|proxy_cache|proxy_cache_bypass|proxy_cache_key|proxy_cache_lock|proxy_cache_lock_timeout|proxy_cache_methods|proxy_cache_min_uses|proxy_cache_path|proxy_cache_use_stale|proxy_cache_valid|proxy_connect_timeout|proxy_cookie_domain|proxy_cookie_path|proxy_headers_hash_bucket_size|proxy_headers_hash_max_size|proxy_hide_header|proxy_http_version|proxy_ignore_client_abort|proxy_ignore_headers|proxy_intercept_errors|proxy_max_temp_file_size|proxy_method|proxy_next_upstream|proxy_no_cache|proxy_pass|proxy_pass_error_message|proxy_pass_header|proxy_pass_request_body|proxy_pass_request_headers|proxy_read_timeout|proxy_redirect|proxy_redirect_errors|proxy_send_lowat|proxy_send_timeout|proxy_set_body|proxy_set_header|proxy_ssl_session_reuse|proxy_store|proxy_store_access|proxy_temp_file_write_size|proxy_temp_path|proxy_timeout|proxy_upstream_fail_timeout|proxy_upstream_max_fails|random_index|read_ahead|real_ip_header|recursive_error_pages|request_pool_size|reset_timedout_connection|resolver|resolver_timeout|return|rewrite|root|rtsig_overflow_events|rtsig_overflow_test|rtsig_overflow_threshold|rtsig_signo|satisfy|satisfy_any|secure_link_secret|send_lowat|send_timeout|sendfile|sendfile_max_chunk|server|server_name|server_name_in_redirect|server_names_hash_bucket_size|server_names_hash_max_size|server_tokens|set|set_real_ip_from|smtp_auth|smtp_capabilities|so_keepalive|source_charset|split_clients|ssi|ssi_silent_errors|ssi_types|ssi_value_length|ssl|ssl_certificate|ssl_certificate_key|ssl_ciphers|ssl_client_certificate|ssl_crl|ssl_dhparam|ssl_engine|ssl_prefer_server_ciphers|ssl_protocols|ssl_session_cache|ssl_session_timeout|ssl_verify_client|ssl_verify_depth|starttls|stub_status|sub_filter|sub_filter_once|sub_filter_types|tcp_nodelay|tcp_nopush|timeout|timer_resolution|try_files|types|types_hash_bucket_size|types_hash_max_size|underscores_in_headers|uninitialized_variable_warn|upstream|use|user|userid|userid_domain|userid_expires|userid_name|userid_p3p|userid_path|userid_service|valid_referers|variables_hash_bucket_size|variables_hash_max_size|worker_connections|worker_cpu_affinity|worker_priority|worker_processes|worker_rlimit_core|worker_rlimit_nofile|worker_rlimit_sigpending|working_directory|xclient|xml_entities|xslt_entities|xslt_stylesheet|xslt_types|ssl_session_tickets|ssl_stapling|ssl_stapling_verify|ssl_ecdh_curve|ssl_trusted_certificate|more_set_headers|ssl_early_data)\b/i
 });
 
 Prism.languages.insertBefore('nginx', 'keyword', {
-	'variable': /\$[a-z_]+/i
+  'variable': /\$[a-z_]+/i
 });
 
 Prism.languages.nim = {
-	'comment': /#.*/,
-	// Double-quoted strings can be prefixed by an identifier (Generalized raw string literals)
-	// Character literals are handled specifically to prevent issues with numeric type suffixes
-	'string': {
-		pattern: /(?:(?:\b(?!\d)(?:\w|\\x[8-9a-fA-F][0-9a-fA-F])+)?(?:"""[\s\S]*?"""(?!")|"(?:\\[\s\S]|""|[^"\\])*")|'(?:\\(?:\d+|x[\da-fA-F]{2}|.)|[^'])')/,
-		greedy: true
-	},
-	// The negative look ahead prevents wrong highlighting of the .. operator
-	'number': /\b(?:0[xXoObB][\da-fA-F_]+|\d[\d_]*(?:(?!\.\.)\.[\d_]*)?(?:[eE][+-]?\d[\d_]*)?)(?:'?[iuf]\d*)?/,
-	'keyword': /\b(?:addr|as|asm|atomic|bind|block|break|case|cast|concept|const|continue|converter|defer|discard|distinct|do|elif|else|end|enum|except|export|finally|for|from|func|generic|if|import|include|interface|iterator|let|macro|method|mixin|nil|object|out|proc|ptr|raise|ref|return|static|template|try|tuple|type|using|var|when|while|with|without|yield)\b/,
-	'function': {
-		pattern: /(?:(?!\d)(?:\w|\\x[8-9a-fA-F][0-9a-fA-F])+|`[^`\r\n]+`)\*?(?:\[[^\]]+\])?(?=\s*\()/,
-		inside: {
-			'operator': /\*$/
-		}
-	},
-	// We don't want to highlight operators inside backticks
-	'ignore': {
-		pattern: /`[^`\r\n]+`/,
-		inside: {
-			'punctuation': /`/
-		}
-	},
-	'operator': {
-		// Look behind and look ahead prevent wrong highlighting of punctuations [. .] {. .} (. .)
-		// but allow the slice operator .. to take precedence over them
-		// One can define his own operators in Nim so all combination of operators might be an operator.
-		pattern: /(^|[({\[](?=\.\.)|(?![({\[]\.).)(?:(?:[=+\-*\/<>@$~&%|!?^:\\]|\.\.|\.(?![)}\]]))+|\b(?:and|div|of|or|in|is|isnot|mod|not|notin|shl|shr|xor)\b)/m,
-		lookbehind: true
-	},
-	'punctuation': /[({\[]\.|\.[)}\]]|[`(){}\[\],:]/
+  'comment': /#.*/,
+  // Double-quoted strings can be prefixed by an identifier (Generalized raw string literals)
+  // Character literals are handled specifically to prevent issues with numeric type suffixes
+  'string': {
+    pattern: /(?:(?:\b(?!\d)(?:\w|\\x[8-9a-fA-F][0-9a-fA-F])+)?(?:"""[\s\S]*?"""(?!")|"(?:\\[\s\S]|""|[^"\\])*")|'(?:\\(?:\d+|x[\da-fA-F]{2}|.)|[^'])')/,
+    greedy: true
+  },
+  // The negative look ahead prevents wrong highlighting of the .. operator
+  'number': /\b(?:0[xXoObB][\da-fA-F_]+|\d[\d_]*(?:(?!\.\.)\.[\d_]*)?(?:[eE][+-]?\d[\d_]*)?)(?:'?[iuf]\d*)?/,
+  'keyword': /\b(?:addr|as|asm|atomic|bind|block|break|case|cast|concept|const|continue|converter|defer|discard|distinct|do|elif|else|end|enum|except|export|finally|for|from|func|generic|if|import|include|interface|iterator|let|macro|method|mixin|nil|object|out|proc|ptr|raise|ref|return|static|template|try|tuple|type|using|var|when|while|with|without|yield)\b/,
+  'function': {
+    pattern: /(?:(?!\d)(?:\w|\\x[8-9a-fA-F][0-9a-fA-F])+|`[^`\r\n]+`)\*?(?:\[[^\]]+\])?(?=\s*\()/,
+    inside: {
+      'operator': /\*$/
+    }
+  },
+  // We don't want to highlight operators inside backticks
+  'ignore': {
+    pattern: /`[^`\r\n]+`/,
+    inside: {
+      'punctuation': /`/
+    }
+  },
+  'operator': {
+    // Look behind and look ahead prevent wrong highlighting of punctuations [. .] {. .} (. .)
+    // but allow the slice operator .. to take precedence over them
+    // One can define his own operators in Nim so all combination of operators might be an operator.
+    pattern: /(^|[({\[](?=\.\.)|(?![({\[]\.).)(?:(?:[=+\-*\/<>@$~&%|!?^:\\]|\.\.|\.(?![)}\]]))+|\b(?:and|div|of|or|in|is|isnot|mod|not|notin|shl|shr|xor)\b)/m,
+    lookbehind: true
+  },
+  'punctuation': /[({\[]\.|\.[)}\]]|[`(){}\[\],:]/
 };
 Prism.languages.perl = {
-	'comment': [
-		{
-			// POD
-			pattern: /(^\s*)=\w+[\s\S]*?=cut.*/m,
-			lookbehind: true
-		},
-		{
-			pattern: /(^|[^\\$])#.*/,
-			lookbehind: true
-		}
-	],
-	// TODO Could be nice to handle Heredoc too.
-	'string': [
-		// q/.../
-		{
-			pattern: /\b(?:q|qq|qx|qw)\s*([^a-zA-Z0-9\s{(\[<])(?:(?!\1)[^\\]|\\[\s\S])*\1/,
-			greedy: true
-		},
-
-		// q a...a
-		{
-			pattern: /\b(?:q|qq|qx|qw)\s+([a-zA-Z0-9])(?:(?!\1)[^\\]|\\[\s\S])*\1/,
-			greedy: true
-		},
-
-		// q(...)
-		{
-			pattern: /\b(?:q|qq|qx|qw)\s*\((?:[^()\\]|\\[\s\S])*\)/,
-			greedy: true
-		},
-
-		// q{...}
-		{
-			pattern: /\b(?:q|qq|qx|qw)\s*\{(?:[^{}\\]|\\[\s\S])*\}/,
-			greedy: true
-		},
-
-		// q[...]
-		{
-			pattern: /\b(?:q|qq|qx|qw)\s*\[(?:[^[\]\\]|\\[\s\S])*\]/,
-			greedy: true
-		},
-
-		// q<...>
-		{
-			pattern: /\b(?:q|qq|qx|qw)\s*<(?:[^<>\\]|\\[\s\S])*>/,
-			greedy: true
-		},
-
-		// "...", `...`
-		{
-			pattern: /("|`)(?:(?!\1)[^\\]|\\[\s\S])*\1/,
-			greedy: true
-		},
-
-		// '...'
-		// FIXME Multi-line single-quoted strings are not supported as they would break variables containing '
-		{
-			pattern: /'(?:[^'\\\r\n]|\\.)*'/,
-			greedy: true
-		}
-	],
-	'regex': [
-		// m/.../
-		{
-			pattern: /\b(?:m|qr)\s*([^a-zA-Z0-9\s{(\[<])(?:(?!\1)[^\\]|\\[\s\S])*\1[msixpodualngc]*/,
-			greedy: true
-		},
-
-		// m a...a
-		{
-			pattern: /\b(?:m|qr)\s+([a-zA-Z0-9])(?:(?!\1)[^\\]|\\[\s\S])*\1[msixpodualngc]*/,
-			greedy: true
-		},
-
-		// m(...)
-		{
-			pattern: /\b(?:m|qr)\s*\((?:[^()\\]|\\[\s\S])*\)[msixpodualngc]*/,
-			greedy: true
-		},
-
-		// m{...}
-		{
-			pattern: /\b(?:m|qr)\s*\{(?:[^{}\\]|\\[\s\S])*\}[msixpodualngc]*/,
-			greedy: true
-		},
-
-		// m[...]
-		{
-			pattern: /\b(?:m|qr)\s*\[(?:[^[\]\\]|\\[\s\S])*\][msixpodualngc]*/,
-			greedy: true
-		},
-
-		// m<...>
-		{
-			pattern: /\b(?:m|qr)\s*<(?:[^<>\\]|\\[\s\S])*>[msixpodualngc]*/,
-			greedy: true
-		},
-
-		// The lookbehinds prevent -s from breaking
-		// FIXME We don't handle change of separator like s(...)[...]
-		// s/.../.../
-		{
-			pattern: /(^|[^-]\b)(?:s|tr|y)\s*([^a-zA-Z0-9\s{(\[<])(?:(?!\2)[^\\]|\\[\s\S])*\2(?:(?!\2)[^\\]|\\[\s\S])*\2[msixpodualngcer]*/,
-			lookbehind: true,
-			greedy: true
-		},
-
-		// s a...a...a
-		{
-			pattern: /(^|[^-]\b)(?:s|tr|y)\s+([a-zA-Z0-9])(?:(?!\2)[^\\]|\\[\s\S])*\2(?:(?!\2)[^\\]|\\[\s\S])*\2[msixpodualngcer]*/,
-			lookbehind: true,
-			greedy: true
-		},
-
-		// s(...)(...)
-		{
-			pattern: /(^|[^-]\b)(?:s|tr|y)\s*\((?:[^()\\]|\\[\s\S])*\)\s*\((?:[^()\\]|\\[\s\S])*\)[msixpodualngcer]*/,
-			lookbehind: true,
-			greedy: true
-		},
-
-		// s{...}{...}
-		{
-			pattern: /(^|[^-]\b)(?:s|tr|y)\s*\{(?:[^{}\\]|\\[\s\S])*\}\s*\{(?:[^{}\\]|\\[\s\S])*\}[msixpodualngcer]*/,
-			lookbehind: true,
-			greedy: true
-		},
-
-		// s[...][...]
-		{
-			pattern: /(^|[^-]\b)(?:s|tr|y)\s*\[(?:[^[\]\\]|\\[\s\S])*\]\s*\[(?:[^[\]\\]|\\[\s\S])*\][msixpodualngcer]*/,
-			lookbehind: true,
-			greedy: true
-		},
-
-		// s<...><...>
-		{
-			pattern: /(^|[^-]\b)(?:s|tr|y)\s*<(?:[^<>\\]|\\[\s\S])*>\s*<(?:[^<>\\]|\\[\s\S])*>[msixpodualngcer]*/,
-			lookbehind: true,
-			greedy: true
-		},
-
-		// /.../
-		// The look-ahead tries to prevent two divisions on
-		// the same line from being highlighted as regex.
-		// This does not support multi-line regex.
-		{
-			pattern: /\/(?:[^\/\\\r\n]|\\.)*\/[msixpodualngc]*(?=\s*(?:$|[\r\n,.;})&|\-+*~<>!?^]|(lt|gt|le|ge|eq|ne|cmp|not|and|or|xor|x)\b))/,
-			greedy: true
-		}
-	],
-
-	// FIXME Not sure about the handling of ::, ', and #
-	'variable': [
-		// ${^POSTMATCH}
-		/[&*$@%]\{\^[A-Z]+\}/,
-		// $^V
-		/[&*$@%]\^[A-Z_]/,
-		// ${...}
-		/[&*$@%]#?(?=\{)/,
-		// $foo
-		/[&*$@%]#?(?:(?:::)*'?(?!\d)[\w$]+)+(?:::)*/i,
-		// $1
-		/[&*$@%]\d+/,
-		// $_, @_, %!
-		// The negative lookahead prevents from breaking the %= operator
-		/(?!%=)[$@%][!"#$%&'()*+,\-.\/:;<=>?@[\\\]^_`{|}~]/
-	],
-	'filehandle': {
-		// <>, <FOO>, _
-		pattern: /<(?![<=])\S*>|\b_\b/,
-		alias: 'symbol'
-	},
-	'vstring': {
-		// v1.2, 1.2.3
-		pattern: /v\d+(?:\.\d+)*|\d+(?:\.\d+){2,}/,
-		alias: 'string'
-	},
-	'function': {
-		pattern: /sub [a-z0-9_]+/i,
-		inside: {
-			keyword: /sub/
-		}
-	},
-	'keyword': /\b(?:any|break|continue|default|delete|die|do|else|elsif|eval|for|foreach|given|goto|if|last|local|my|next|our|package|print|redo|require|return|say|state|sub|switch|undef|unless|until|use|when|while)\b/,
-	'number': /\b(?:0x[\dA-Fa-f](?:_?[\dA-Fa-f])*|0b[01](?:_?[01])*|(?:\d(?:_?\d)*)?\.?\d(?:_?\d)*(?:[Ee][+-]?\d+)?)\b/,
-	'operator': /-[rwxoRWXOezsfdlpSbctugkTBMAC]\b|\+[+=]?|-[-=>]?|\*\*?=?|\/\/?=?|=[=~>]?|~[~=]?|\|\|?=?|&&?=?|<(?:=>?|<=?)?|>>?=?|![~=]?|[%^]=?|\.(?:=|\.\.?)?|[\\?]|\bx(?:=|\b)|\b(?:lt|gt|le|ge|eq|ne|cmp|not|and|or|xor)\b/,
-	'punctuation': /[{}[\];(),:]/
+  'comment': [
+    {
+      // POD
+      pattern: /(^\s*)=\w+[\s\S]*?=cut.*/m,
+      lookbehind: true
+    },
+    {
+      pattern: /(^|[^\\$])#.*/,
+      lookbehind: true
+    }
+  ],
+  // TODO Could be nice to handle Heredoc too.
+  'string': [
+    // q/.../
+    {
+      pattern: /\b(?:q|qq|qx|qw)\s*([^a-zA-Z0-9\s{(\[<])(?:(?!\1)[^\\]|\\[\s\S])*\1/,
+      greedy: true
+    },
+
+    // q a...a
+    {
+      pattern: /\b(?:q|qq|qx|qw)\s+([a-zA-Z0-9])(?:(?!\1)[^\\]|\\[\s\S])*\1/,
+      greedy: true
+    },
+
+    // q(...)
+    {
+      pattern: /\b(?:q|qq|qx|qw)\s*\((?:[^()\\]|\\[\s\S])*\)/,
+      greedy: true
+    },
+
+    // q{...}
+    {
+      pattern: /\b(?:q|qq|qx|qw)\s*\{(?:[^{}\\]|\\[\s\S])*\}/,
+      greedy: true
+    },
+
+    // q[...]
+    {
+      pattern: /\b(?:q|qq|qx|qw)\s*\[(?:[^[\]\\]|\\[\s\S])*\]/,
+      greedy: true
+    },
+
+    // q<...>
+    {
+      pattern: /\b(?:q|qq|qx|qw)\s*<(?:[^<>\\]|\\[\s\S])*>/,
+      greedy: true
+    },
+
+    // "...", `...`
+    {
+      pattern: /("|`)(?:(?!\1)[^\\]|\\[\s\S])*\1/,
+      greedy: true
+    },
+
+    // '...'
+    // FIXME Multi-line single-quoted strings are not supported as they would break variables containing '
+    {
+      pattern: /'(?:[^'\\\r\n]|\\.)*'/,
+      greedy: true
+    }
+  ],
+  'regex': [
+    // m/.../
+    {
+      pattern: /\b(?:m|qr)\s*([^a-zA-Z0-9\s{(\[<])(?:(?!\1)[^\\]|\\[\s\S])*\1[msixpodualngc]*/,
+      greedy: true
+    },
+
+    // m a...a
+    {
+      pattern: /\b(?:m|qr)\s+([a-zA-Z0-9])(?:(?!\1)[^\\]|\\[\s\S])*\1[msixpodualngc]*/,
+      greedy: true
+    },
+
+    // m(...)
+    {
+      pattern: /\b(?:m|qr)\s*\((?:[^()\\]|\\[\s\S])*\)[msixpodualngc]*/,
+      greedy: true
+    },
+
+    // m{...}
+    {
+      pattern: /\b(?:m|qr)\s*\{(?:[^{}\\]|\\[\s\S])*\}[msixpodualngc]*/,
+      greedy: true
+    },
+
+    // m[...]
+    {
+      pattern: /\b(?:m|qr)\s*\[(?:[^[\]\\]|\\[\s\S])*\][msixpodualngc]*/,
+      greedy: true
+    },
+
+    // m<...>
+    {
+      pattern: /\b(?:m|qr)\s*<(?:[^<>\\]|\\[\s\S])*>[msixpodualngc]*/,
+      greedy: true
+    },
+
+    // The lookbehinds prevent -s from breaking
+    // FIXME We don't handle change of separator like s(...)[...]
+    // s/.../.../
+    {
+      pattern: /(^|[^-]\b)(?:s|tr|y)\s*([^a-zA-Z0-9\s{(\[<])(?:(?!\2)[^\\]|\\[\s\S])*\2(?:(?!\2)[^\\]|\\[\s\S])*\2[msixpodualngcer]*/,
+      lookbehind: true,
+      greedy: true
+    },
+
+    // s a...a...a
+    {
+      pattern: /(^|[^-]\b)(?:s|tr|y)\s+([a-zA-Z0-9])(?:(?!\2)[^\\]|\\[\s\S])*\2(?:(?!\2)[^\\]|\\[\s\S])*\2[msixpodualngcer]*/,
+      lookbehind: true,
+      greedy: true
+    },
+
+    // s(...)(...)
+    {
+      pattern: /(^|[^-]\b)(?:s|tr|y)\s*\((?:[^()\\]|\\[\s\S])*\)\s*\((?:[^()\\]|\\[\s\S])*\)[msixpodualngcer]*/,
+      lookbehind: true,
+      greedy: true
+    },
+
+    // s{...}{...}
+    {
+      pattern: /(^|[^-]\b)(?:s|tr|y)\s*\{(?:[^{}\\]|\\[\s\S])*\}\s*\{(?:[^{}\\]|\\[\s\S])*\}[msixpodualngcer]*/,
+      lookbehind: true,
+      greedy: true
+    },
+
+    // s[...][...]
+    {
+      pattern: /(^|[^-]\b)(?:s|tr|y)\s*\[(?:[^[\]\\]|\\[\s\S])*\]\s*\[(?:[^[\]\\]|\\[\s\S])*\][msixpodualngcer]*/,
+      lookbehind: true,
+      greedy: true
+    },
+
+    // s<...><...>
+    {
+      pattern: /(^|[^-]\b)(?:s|tr|y)\s*<(?:[^<>\\]|\\[\s\S])*>\s*<(?:[^<>\\]|\\[\s\S])*>[msixpodualngcer]*/,
+      lookbehind: true,
+      greedy: true
+    },
+
+    // /.../
+    // The look-ahead tries to prevent two divisions on
+    // the same line from being highlighted as regex.
+    // This does not support multi-line regex.
+    {
+      pattern: /\/(?:[^\/\\\r\n]|\\.)*\/[msixpodualngc]*(?=\s*(?:$|[\r\n,.;})&|\-+*~<>!?^]|(lt|gt|le|ge|eq|ne|cmp|not|and|or|xor|x)\b))/,
+      greedy: true
+    }
+  ],
+
+  // FIXME Not sure about the handling of ::, ', and #
+  'variable': [
+    // ${^POSTMATCH}
+    /[&*$@%]\{\^[A-Z]+\}/,
+    // $^V
+    /[&*$@%]\^[A-Z_]/,
+    // ${...}
+    /[&*$@%]#?(?=\{)/,
+    // $foo
+    /[&*$@%]#?(?:(?:::)*'?(?!\d)[\w$]+)+(?:::)*/i,
+    // $1
+    /[&*$@%]\d+/,
+    // $_, @_, %!
+    // The negative lookahead prevents from breaking the %= operator
+    /(?!%=)[$@%][!"#$%&'()*+,\-.\/:;<=>?@[\\\]^_`{|}~]/
+  ],
+  'filehandle': {
+    // <>, <FOO>, _
+    pattern: /<(?![<=])\S*>|\b_\b/,
+    alias: 'symbol'
+  },
+  'vstring': {
+    // v1.2, 1.2.3
+    pattern: /v\d+(?:\.\d+)*|\d+(?:\.\d+){2,}/,
+    alias: 'string'
+  },
+  'function': {
+    pattern: /sub [a-z0-9_]+/i,
+    inside: {
+      keyword: /sub/
+    }
+  },
+  'keyword': /\b(?:any|break|continue|default|delete|die|do|else|elsif|eval|for|foreach|given|goto|if|last|local|my|next|our|package|print|redo|require|return|say|state|sub|switch|undef|unless|until|use|when|while)\b/,
+  'number': /\b(?:0x[\dA-Fa-f](?:_?[\dA-Fa-f])*|0b[01](?:_?[01])*|(?:\d(?:_?\d)*)?\.?\d(?:_?\d)*(?:[Ee][+-]?\d+)?)\b/,
+  'operator': /-[rwxoRWXOezsfdlpSbctugkTBMAC]\b|\+[+=]?|-[-=>]?|\*\*?=?|\/\/?=?|=[=~>]?|~[~=]?|\|\|?=?|&&?=?|<(?:=>?|<=?)?|>>?=?|![~=]?|[%^]=?|\.(?:=|\.\.?)?|[\\?]|\bx(?:=|\b)|\b(?:lt|gt|le|ge|eq|ne|cmp|not|and|or|xor)\b/,
+  'punctuation': /[{}[\];(),:]/
 };
 
 Prism.languages.sql = {
-	'comment': {
-		pattern: /(^|[^\\])(?:\/\*[\s\S]*?\*\/|(?:--|\/\/|#).*)/,
-		lookbehind: true
-	},
-	'variable': [
-		{
-			pattern: /@(["'`])(?:\\[\s\S]|(?!\1)[^\\])+\1/,
-			greedy: true
-		},
-		/@[\w.$]+/
-	],
-	'string': {
-		pattern: /(^|[^@\\])("|')(?:\\[\s\S]|(?!\2)[^\\]|\2\2)*\2/,
-		greedy: true,
-		lookbehind: true
-	},
-	'function': /\b(?:AVG|COUNT|FIRST|FORMAT|LAST|LCASE|LEN|MAX|MID|MIN|MOD|NOW|ROUND|SUM|UCASE)(?=\s*\()/i, // Should we highlight user defined functions too?
-	'keyword': /\b(?:ACTION|ADD|AFTER|ALGORITHM|ALL|ALTER|ANALYZE|ANY|APPLY|AS|ASC|AUTHORIZATION|AUTO_INCREMENT|BACKUP|BDB|BEGIN|BERKELEYDB|BIGINT|BINARY|BIT|BLOB|BOOL|BOOLEAN|BREAK|BROWSE|BTREE|BULK|BY|CALL|CASCADED?|CASE|CHAIN|CHAR(?:ACTER|SET)?|CHECK(?:POINT)?|CLOSE|CLUSTERED|COALESCE|COLLATE|COLUMNS?|COMMENT|COMMIT(?:TED)?|COMPUTE|CONNECT|CONSISTENT|CONSTRAINT|CONTAINS(?:TABLE)?|CONTINUE|CONVERT|CREATE|CROSS|CURRENT(?:_DATE|_TIME|_TIMESTAMP|_USER)?|CURSOR|CYCLE|DATA(?:BASES?)?|DATE(?:TIME)?|DAY|DBCC|DEALLOCATE|DEC|DECIMAL|DECLARE|DEFAULT|DEFINER|DELAYED|DELETE|DELIMITERS?|DENY|DESC|DESCRIBE|DETERMINISTIC|DISABLE|DISCARD|DISK|DISTINCT|DISTINCTROW|DISTRIBUTED|DO|DOUBLE|DROP|DUMMY|DUMP(?:FILE)?|DUPLICATE|ELSE(?:IF)?|ENABLE|ENCLOSED|END|ENGINE|ENUM|ERRLVL|ERRORS|ESCAPED?|EXCEPT|EXEC(?:UTE)?|EXISTS|EXIT|EXPLAIN|EXTENDED|FETCH|FIELDS|FILE|FILLFACTOR|FIRST|FIXED|FLOAT|FOLLOWING|FOR(?: EACH ROW)?|FORCE|FOREIGN|FREETEXT(?:TABLE)?|FROM|FULL|FUNCTION|GEOMETRY(?:COLLECTION)?|GLOBAL|GOTO|GRANT|GROUP|HANDLER|HASH|HAVING|HOLDLOCK|HOUR|IDENTITY(?:_INSERT|COL)?|IF|IGNORE|IMPORT|INDEX|INFILE|INNER|INNODB|INOUT|INSERT|INT|INTEGER|INTERSECT|INTERVAL|INTO|INVOKER|ISOLATION|ITERATE|JOIN|KEYS?|KILL|LANGUAGE|LAST|LEAVE|LEFT|LEVEL|LIMIT|LINENO|LINES|LINESTRING|LOAD|LOCAL|LOCK|LONG(?:BLOB|TEXT)|LOOP|MATCH(?:ED)?|MEDIUM(?:BLOB|INT|TEXT)|MERGE|MIDDLEINT|MINUTE|MODE|MODIFIES|MODIFY|MONTH|MULTI(?:LINESTRING|POINT|POLYGON)|NATIONAL|NATURAL|NCHAR|NEXT|NO|NONCLUSTERED|NULLIF|NUMERIC|OFF?|OFFSETS?|ON|OPEN(?:DATASOURCE|QUERY|ROWSET)?|OPTIMIZE|OPTION(?:ALLY)?|ORDER|OUT(?:ER|FILE)?|OVER|PARTIAL|PARTITION|PERCENT|PIVOT|PLAN|POINT|POLYGON|PRECEDING|PRECISION|PREPARE|PREV|PRIMARY|PRINT|PRIVILEGES|PROC(?:EDURE)?|PUBLIC|PURGE|QUICK|RAISERROR|READS?|REAL|RECONFIGURE|REFERENCES|RELEASE|RENAME|REPEAT(?:ABLE)?|REPLACE|REPLICATION|REQUIRE|RESIGNAL|RESTORE|RESTRICT|RETURNS?|REVOKE|RIGHT|ROLLBACK|ROUTINE|ROW(?:COUNT|GUIDCOL|S)?|RTREE|RULE|SAVE(?:POINT)?|SCHEMA|SECOND|SELECT|SERIAL(?:IZABLE)?|SESSION(?:_USER)?|SET(?:USER)?|SHARE|SHOW|SHUTDOWN|SIMPLE|SMALLINT|SNAPSHOT|SOME|SONAME|SQL|START(?:ING)?|STATISTICS|STATUS|STRIPED|SYSTEM_USER|TABLES?|TABLESPACE|TEMP(?:ORARY|TABLE)?|TERMINATED|TEXT(?:SIZE)?|THEN|TIME(?:STAMP)?|TINY(?:BLOB|INT|TEXT)|TOP?|TRAN(?:SACTIONS?)?|TRIGGER|TRUNCATE|TSEQUAL|TYPES?|UNBOUNDED|UNCOMMITTED|UNDEFINED|UNION|UNIQUE|UNLOCK|UNPIVOT|UNSIGNED|UPDATE(?:TEXT)?|USAGE|USE|USER|USING|VALUES?|VAR(?:BINARY|CHAR|CHARACTER|YING)|VIEW|WAITFOR|WARNINGS|WHEN|WHERE|WHILE|WITH(?: ROLLUP|IN)?|WORK|WRITE(?:TEXT)?|YEAR)\b/i,
-	'boolean': /\b(?:TRUE|FALSE|NULL)\b/i,
-	'number': /\b0x[\da-f]+\b|\b\d+\.?\d*|\B\.\d+\b/i,
-	'operator': /[-+*\/=%^~]|&&?|\|\|?|!=?|<(?:=>?|<|>)?|>[>=]?|\b(?:AND|BETWEEN|IN|LIKE|NOT|OR|IS|DIV|REGEXP|RLIKE|SOUNDS LIKE|XOR)\b/i,
-	'punctuation': /[;[\]()`,.]/
+  'comment': {
+    pattern: /(^|[^\\])(?:\/\*[\s\S]*?\*\/|(?:--|\/\/|#).*)/,
+    lookbehind: true
+  },
+  'variable': [
+    {
+      pattern: /@(["'`])(?:\\[\s\S]|(?!\1)[^\\])+\1/,
+      greedy: true
+    },
+    /@[\w.$]+/
+  ],
+  'string': {
+    pattern: /(^|[^@\\])("|')(?:\\[\s\S]|(?!\2)[^\\]|\2\2)*\2/,
+    greedy: true,
+    lookbehind: true
+  },
+  'function': /\b(?:AVG|COUNT|FIRST|FORMAT|LAST|LCASE|LEN|MAX|MID|MIN|MOD|NOW|ROUND|SUM|UCASE)(?=\s*\()/i, // Should we highlight user defined functions too?
+  'keyword': /\b(?:ACTION|ADD|AFTER|ALGORITHM|ALL|ALTER|ANALYZE|ANY|APPLY|AS|ASC|AUTHORIZATION|AUTO_INCREMENT|BACKUP|BDB|BEGIN|BERKELEYDB|BIGINT|BINARY|BIT|BLOB|BOOL|BOOLEAN|BREAK|BROWSE|BTREE|BULK|BY|CALL|CASCADED?|CASE|CHAIN|CHAR(?:ACTER|SET)?|CHECK(?:POINT)?|CLOSE|CLUSTERED|COALESCE|COLLATE|COLUMNS?|COMMENT|COMMIT(?:TED)?|COMPUTE|CONNECT|CONSISTENT|CONSTRAINT|CONTAINS(?:TABLE)?|CONTINUE|CONVERT|CREATE|CROSS|CURRENT(?:_DATE|_TIME|_TIMESTAMP|_USER)?|CURSOR|CYCLE|DATA(?:BASES?)?|DATE(?:TIME)?|DAY|DBCC|DEALLOCATE|DEC|DECIMAL|DECLARE|DEFAULT|DEFINER|DELAYED|DELETE|DELIMITERS?|DENY|DESC|DESCRIBE|DETERMINISTIC|DISABLE|DISCARD|DISK|DISTINCT|DISTINCTROW|DISTRIBUTED|DO|DOUBLE|DROP|DUMMY|DUMP(?:FILE)?|DUPLICATE|ELSE(?:IF)?|ENABLE|ENCLOSED|END|ENGINE|ENUM|ERRLVL|ERRORS|ESCAPED?|EXCEPT|EXEC(?:UTE)?|EXISTS|EXIT|EXPLAIN|EXTENDED|FETCH|FIELDS|FILE|FILLFACTOR|FIRST|FIXED|FLOAT|FOLLOWING|FOR(?: EACH ROW)?|FORCE|FOREIGN|FREETEXT(?:TABLE)?|FROM|FULL|FUNCTION|GEOMETRY(?:COLLECTION)?|GLOBAL|GOTO|GRANT|GROUP|HANDLER|HASH|HAVING|HOLDLOCK|HOUR|IDENTITY(?:_INSERT|COL)?|IF|IGNORE|IMPORT|INDEX|INFILE|INNER|INNODB|INOUT|INSERT|INT|INTEGER|INTERSECT|INTERVAL|INTO|INVOKER|ISOLATION|ITERATE|JOIN|KEYS?|KILL|LANGUAGE|LAST|LEAVE|LEFT|LEVEL|LIMIT|LINENO|LINES|LINESTRING|LOAD|LOCAL|LOCK|LONG(?:BLOB|TEXT)|LOOP|MATCH(?:ED)?|MEDIUM(?:BLOB|INT|TEXT)|MERGE|MIDDLEINT|MINUTE|MODE|MODIFIES|MODIFY|MONTH|MULTI(?:LINESTRING|POINT|POLYGON)|NATIONAL|NATURAL|NCHAR|NEXT|NO|NONCLUSTERED|NULLIF|NUMERIC|OFF?|OFFSETS?|ON|OPEN(?:DATASOURCE|QUERY|ROWSET)?|OPTIMIZE|OPTION(?:ALLY)?|ORDER|OUT(?:ER|FILE)?|OVER|PARTIAL|PARTITION|PERCENT|PIVOT|PLAN|POINT|POLYGON|PRECEDING|PRECISION|PREPARE|PREV|PRIMARY|PRINT|PRIVILEGES|PROC(?:EDURE)?|PUBLIC|PURGE|QUICK|RAISERROR|READS?|REAL|RECONFIGURE|REFERENCES|RELEASE|RENAME|REPEAT(?:ABLE)?|REPLACE|REPLICATION|REQUIRE|RESIGNAL|RESTORE|RESTRICT|RETURNS?|REVOKE|RIGHT|ROLLBACK|ROUTINE|ROW(?:COUNT|GUIDCOL|S)?|RTREE|RULE|SAVE(?:POINT)?|SCHEMA|SECOND|SELECT|SERIAL(?:IZABLE)?|SESSION(?:_USER)?|SET(?:USER)?|SHARE|SHOW|SHUTDOWN|SIMPLE|SMALLINT|SNAPSHOT|SOME|SONAME|SQL|START(?:ING)?|STATISTICS|STATUS|STRIPED|SYSTEM_USER|TABLES?|TABLESPACE|TEMP(?:ORARY|TABLE)?|TERMINATED|TEXT(?:SIZE)?|THEN|TIME(?:STAMP)?|TINY(?:BLOB|INT|TEXT)|TOP?|TRAN(?:SACTIONS?)?|TRIGGER|TRUNCATE|TSEQUAL|TYPES?|UNBOUNDED|UNCOMMITTED|UNDEFINED|UNION|UNIQUE|UNLOCK|UNPIVOT|UNSIGNED|UPDATE(?:TEXT)?|USAGE|USE|USER|USING|VALUES?|VAR(?:BINARY|CHAR|CHARACTER|YING)|VIEW|WAITFOR|WARNINGS|WHEN|WHERE|WHILE|WITH(?: ROLLUP|IN)?|WORK|WRITE(?:TEXT)?|YEAR)\b/i,
+  'boolean': /\b(?:TRUE|FALSE|NULL)\b/i,
+  'number': /\b0x[\da-f]+\b|\b\d+\.?\d*|\B\.\d+\b/i,
+  'operator': /[-+*\/=%^~]|&&?|\|\|?|!=?|<(?:=>?|<|>)?|>[>=]?|\b(?:AND|BETWEEN|IN|LIKE|NOT|OR|IS|DIV|REGEXP|RLIKE|SOUNDS LIKE|XOR)\b/i,
+  'punctuation': /[;[\]()`,.]/
 };
 
 Prism.languages.scss = Prism.languages.extend('css', {
-	'comment': {
-		pattern: /(^|[^\\])(?:\/\*[\s\S]*?\*\/|\/\/.*)/,
-		lookbehind: true
-	},
-	'atrule': {
-		pattern: /@[\w-]+(?:\([^()]+\)|[^(])*?(?=\s+[{;])/,
-		inside: {
-			'rule': /@[\w-]+/
-			// See rest below
-		}
-	},
-	// url, compassified
-	'url': /(?:[-a-z]+-)?url(?=\()/i,
-	// CSS selector regex is not appropriate for Sass
-	// since there can be lot more things (var, @ directive, nesting..)
-	// a selector must start at the end of a property or after a brace (end of other rules or nesting)
-	// it can contain some characters that aren't used for defining rules or end of selector, & (parent selector), or interpolated variable
-	// the end of a selector is found when there is no rules in it ( {} or {\s}) or if there is a property (because an interpolated var
-	// can "pass" as a selector- e.g: proper#{$erty})
-	// this one was hard to do, so please be careful if you edit this one :)
-	'selector': {
-		// Initial look-ahead is used to prevent matching of blank selectors
-		pattern: /(?=\S)[^@;{}()]?(?:[^@;{}()]|#\{\$[-\w]+\})+(?=\s*\{(?:\}|\s|[^}]+[:{][^}]+))/m,
-		inside: {
-			'parent': {
-				pattern: /&/,
-				alias: 'important'
-			},
-			'placeholder': /%[-\w]+/,
-			'variable': /\$[-\w]+|#\{\$[-\w]+\}/
-		}
-	},
-	'property': {
-		pattern: /(?:[\w-]|\$[-\w]+|#\{\$[-\w]+\})+(?=\s*:)/,
-		inside: {
-			'variable': /\$[-\w]+|#\{\$[-\w]+\}/
-		}
-	}
+  'comment': {
+    pattern: /(^|[^\\])(?:\/\*[\s\S]*?\*\/|\/\/.*)/,
+    lookbehind: true
+  },
+  'atrule': {
+    pattern: /@[\w-]+(?:\([^()]+\)|[^(])*?(?=\s+[{;])/,
+    inside: {
+      'rule': /@[\w-]+/
+      // See rest below
+    }
+  },
+  // url, compassified
+  'url': /(?:[-a-z]+-)?url(?=\()/i,
+  // CSS selector regex is not appropriate for Sass
+  // since there can be lot more things (var, @ directive, nesting..)
+  // a selector must start at the end of a property or after a brace (end of other rules or nesting)
+  // it can contain some characters that aren't used for defining rules or end of selector, & (parent selector), or interpolated variable
+  // the end of a selector is found when there is no rules in it ( {} or {\s}) or if there is a property (because an interpolated var
+  // can "pass" as a selector- e.g: proper#{$erty})
+  // this one was hard to do, so please be careful if you edit this one :)
+  'selector': {
+    // Initial look-ahead is used to prevent matching of blank selectors
+    pattern: /(?=\S)[^@;{}()]?(?:[^@;{}()]|#\{\$[-\w]+\})+(?=\s*\{(?:\}|\s|[^}]+[:{][^}]+))/m,
+    inside: {
+      'parent': {
+        pattern: /&/,
+        alias: 'important'
+      },
+      'placeholder': /%[-\w]+/,
+      'variable': /\$[-\w]+|#\{\$[-\w]+\}/
+    }
+  },
+  'property': {
+    pattern: /(?:[\w-]|\$[-\w]+|#\{\$[-\w]+\})+(?=\s*:)/,
+    inside: {
+      'variable': /\$[-\w]+|#\{\$[-\w]+\}/
+    }
+  }
 });
 
 Prism.languages.insertBefore('scss', 'atrule', {
-	'keyword': [
-		/@(?:if|else(?: if)?|for|each|while|import|extend|debug|warn|mixin|include|function|return|content)/i,
-		{
-			pattern: /( +)(?:from|through)(?= )/,
-			lookbehind: true
-		}
-	]
+  'keyword': [
+    /@(?:if|else(?: if)?|for|each|while|import|extend|debug|warn|mixin|include|function|return|content)/i,
+    {
+      pattern: /( +)(?:from|through)(?= )/,
+      lookbehind: true
+    }
+  ]
 });
 
 Prism.languages.insertBefore('scss', 'important', {
-	// var and interpolated vars
-	'variable': /\$[-\w]+|#\{\$[-\w]+\}/
+  // var and interpolated vars
+  'variable': /\$[-\w]+|#\{\$[-\w]+\}/
 });
 
 Prism.languages.insertBefore('scss', 'function', {
-	'placeholder': {
-		pattern: /%[-\w]+/,
-		alias: 'selector'
-	},
-	'statement': {
-		pattern: /\B!(?:default|optional)\b/i,
-		alias: 'keyword'
-	},
-	'boolean': /\b(?:true|false)\b/,
-	'null': {
-		pattern: /\bnull\b/,
-		alias: 'keyword'
-	},
-	'operator': {
-		pattern: /(\s)(?:[-+*\/%]|[=!]=|<=?|>=?|and|or|not)(?=\s)/,
-		lookbehind: true
-	}
+  'placeholder': {
+    pattern: /%[-\w]+/,
+    alias: 'selector'
+  },
+  'statement': {
+    pattern: /\B!(?:default|optional)\b/i,
+    alias: 'keyword'
+  },
+  'boolean': /\b(?:true|false)\b/,
+  'null': {
+    pattern: /\bnull\b/,
+    alias: 'keyword'
+  },
+  'operator': {
+    pattern: /(\s)(?:[-+*\/%]|[=!]=|<=?|>=?|and|or|not)(?=\s)/,
+    lookbehind: true
+  }
 });
 
 Prism.languages.scss['atrule'].inside.rest = Prism.languages.scss;
 
 Prism.languages.python = {
-	'comment': {
-		pattern: /(^|[^\\])#.*/,
-		lookbehind: true
-	},
-	'string-interpolation': {
-		pattern: /(?:f|rf|fr)(?:("""|''')[\s\S]+?\1|("|')(?:\\.|(?!\2)[^\\\r\n])*\2)/i,
-		greedy: true,
-		inside: {
-			'interpolation': {
-				// "{" <expression> <optional "!s", "!r", or "!a"> <optional ":" format specifier> "}"
-				pattern: /((?:^|[^{])(?:{{)*){(?!{)(?:[^{}]|{(?!{)(?:[^{}]|{(?!{)(?:[^{}])+})+})+}/,
-				lookbehind: true,
-				inside: {
-					'format-spec': {
-						pattern: /(:)[^:(){}]+(?=}$)/,
-						lookbehind: true
-					},
-					'conversion-option': {
-						pattern: /![sra](?=[:}]$)/,
-						alias: 'punctuation'
-					},
-					rest: null
-				}
-			},
-			'string': /[\s\S]+/
-		}
-	},
-	'triple-quoted-string': {
-		pattern: /(?:[rub]|rb|br)?("""|''')[\s\S]+?\1/i,
-		greedy: true,
-		alias: 'string'
-	},
-	'string': {
-		pattern: /(?:[rub]|rb|br)?("|')(?:\\.|(?!\1)[^\\\r\n])*\1/i,
-		greedy: true
-	},
-	'function': {
-		pattern: /((?:^|\s)def[ \t]+)[a-zA-Z_]\w*(?=\s*\()/g,
-		lookbehind: true
-	},
-	'class-name': {
-		pattern: /(\bclass\s+)\w+/i,
-		lookbehind: true
-	},
-	'decorator': {
-		pattern: /(^\s*)@\w+(?:\.\w+)*/i,
-		lookbehind: true,
-		alias: ['annotation', 'punctuation'],
-		inside: {
-			'punctuation': /\./
-		}
-	},
-	'keyword': /\b(?:and|as|assert|async|await|break|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|nonlocal|not|or|pass|print|raise|return|try|while|with|yield)\b/,
-	'builtin': /\b(?:__import__|abs|all|any|apply|ascii|basestring|bin|bool|buffer|bytearray|bytes|callable|chr|classmethod|cmp|coerce|compile|complex|delattr|dict|dir|divmod|enumerate|eval|execfile|file|filter|float|format|frozenset|getattr|globals|hasattr|hash|help|hex|id|input|int|intern|isinstance|issubclass|iter|len|list|locals|long|map|max|memoryview|min|next|object|oct|open|ord|pow|property|range|raw_input|reduce|reload|repr|reversed|round|set|setattr|slice|sorted|staticmethod|str|sum|super|tuple|type|unichr|unicode|vars|xrange|zip)\b/,
-	'boolean': /\b(?:True|False|None)\b/,
-	'number': /(?:\b(?=\d)|\B(?=\.))(?:0[bo])?(?:(?:\d|0x[\da-f])[\da-f]*\.?\d*|\.\d+)(?:e[+-]?\d+)?j?\b/i,
-	'operator': /[-+%=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]/,
-	'punctuation': /[{}[\];(),.:]/
+  'comment': {
+    pattern: /(^|[^\\])#.*/,
+    lookbehind: true
+  },
+  'string-interpolation': {
+    pattern: /(?:f|rf|fr)(?:("""|''')[\s\S]+?\1|("|')(?:\\.|(?!\2)[^\\\r\n])*\2)/i,
+    greedy: true,
+    inside: {
+      'interpolation': {
+        // "{" <expression> <optional "!s", "!r", or "!a"> <optional ":" format specifier> "}"
+        pattern: /((?:^|[^{])(?:{{)*){(?!{)(?:[^{}]|{(?!{)(?:[^{}]|{(?!{)(?:[^{}])+})+})+}/,
+        lookbehind: true,
+        inside: {
+          'format-spec': {
+            pattern: /(:)[^:(){}]+(?=}$)/,
+            lookbehind: true
+          },
+          'conversion-option': {
+            pattern: /![sra](?=[:}]$)/,
+            alias: 'punctuation'
+          },
+          rest: null
+        }
+      },
+      'string': /[\s\S]+/
+    }
+  },
+  'triple-quoted-string': {
+    pattern: /(?:[rub]|rb|br)?("""|''')[\s\S]+?\1/i,
+    greedy: true,
+    alias: 'string'
+  },
+  'string': {
+    pattern: /(?:[rub]|rb|br)?("|')(?:\\.|(?!\1)[^\\\r\n])*\1/i,
+    greedy: true
+  },
+  'function': {
+    pattern: /((?:^|\s)def[ \t]+)[a-zA-Z_]\w*(?=\s*\()/g,
+    lookbehind: true
+  },
+  'class-name': {
+    pattern: /(\bclass\s+)\w+/i,
+    lookbehind: true
+  },
+  'decorator': {
+    pattern: /(^\s*)@\w+(?:\.\w+)*/i,
+    lookbehind: true,
+    alias: ['annotation', 'punctuation'],
+    inside: {
+      'punctuation': /\./
+    }
+  },
+  'keyword': /\b(?:and|as|assert|async|await|break|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|nonlocal|not|or|pass|print|raise|return|try|while|with|yield)\b/,
+  'builtin': /\b(?:__import__|abs|all|any|apply|ascii|basestring|bin|bool|buffer|bytearray|bytes|callable|chr|classmethod|cmp|coerce|compile|complex|delattr|dict|dir|divmod|enumerate|eval|execfile|file|filter|float|format|frozenset|getattr|globals|hasattr|hash|help|hex|id|input|int|intern|isinstance|issubclass|iter|len|list|locals|long|map|max|memoryview|min|next|object|oct|open|ord|pow|property|range|raw_input|reduce|reload|repr|reversed|round|set|setattr|slice|sorted|staticmethod|str|sum|super|tuple|type|unichr|unicode|vars|xrange|zip)\b/,
+  'boolean': /\b(?:True|False|None)\b/,
+  'number': /(?:\b(?=\d)|\B(?=\.))(?:0[bo])?(?:(?:\d|0x[\da-f])[\da-f]*\.?\d*|\.\d+)(?:e[+-]?\d+)?j?\b/i,
+  'operator': /[-+%=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]/,
+  'punctuation': /[{}[\];(),.:]/
 };
 
 Prism.languages.python['string-interpolation'].inside['interpolation'].inside.rest = Prism.languages.python;
@@ -2600,128 +2600,128 @@ Prism.languages.python['string-interpolation'].inside['interpolation'].inside.re
 Prism.languages.py = Prism.languages.python;
 (function(Prism) {
 
-var javascript = Prism.util.clone(Prism.languages.javascript);
-
-Prism.languages.jsx = Prism.languages.extend('markup', javascript);
-Prism.languages.jsx.tag.pattern= /<\/?(?:[\w.:-]+\s*(?:\s+(?:[\w.:-]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s{'">=]+|\{(?:\{(?:\{[^}]*\}|[^{}])*\}|[^{}])+\}))?|\{\.{3}[a-z_$][\w$]*(?:\.[a-z_$][\w$]*)*\}))*\s*\/?)?>/i;
-
-Prism.languages.jsx.tag.inside['tag'].pattern = /^<\/?[^\s>\/]*/i;
-Prism.languages.jsx.tag.inside['attr-value'].pattern = /=(?!\{)(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">]+)/i;
-Prism.languages.jsx.tag.inside['tag'].inside['class-name'] = /^[A-Z]\w*(?:\.[A-Z]\w*)*$/;
-
-Prism.languages.insertBefore('inside', 'attr-name', {
-	'spread': {
-		pattern: /\{\.{3}[a-z_$][\w$]*(?:\.[a-z_$][\w$]*)*\}/,
-		inside: {
-			'punctuation': /\.{3}|[{}.]/,
-			'attr-value': /\w+/
-		}
-	}
-}, Prism.languages.jsx.tag);
-
-Prism.languages.insertBefore('inside', 'attr-value',{
-	'script': {
-		// Allow for two levels of nesting
-		pattern: /=(\{(?:\{(?:\{[^}]*\}|[^}])*\}|[^}])+\})/i,
-		inside: {
-			'script-punctuation': {
-				pattern: /^=(?={)/,
-				alias: 'punctuation'
-			},
-			rest: Prism.languages.jsx
-		},
-		'alias': 'language-javascript'
-	}
-}, Prism.languages.jsx.tag);
+  var javascript = Prism.util.clone(Prism.languages.javascript);
+
+  Prism.languages.jsx = Prism.languages.extend('markup', javascript);
+  Prism.languages.jsx.tag.pattern= /<\/?(?:[\w.:-]+\s*(?:\s+(?:[\w.:-]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s{'">=]+|\{(?:\{(?:\{[^}]*\}|[^{}])*\}|[^{}])+\}))?|\{\.{3}[a-z_$][\w$]*(?:\.[a-z_$][\w$]*)*\}))*\s*\/?)?>/i;
+
+  Prism.languages.jsx.tag.inside['tag'].pattern = /^<\/?[^\s>\/]*/i;
+  Prism.languages.jsx.tag.inside['attr-value'].pattern = /=(?!\{)(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">]+)/i;
+  Prism.languages.jsx.tag.inside['tag'].inside['class-name'] = /^[A-Z]\w*(?:\.[A-Z]\w*)*$/;
+
+  Prism.languages.insertBefore('inside', 'attr-name', {
+    'spread': {
+      pattern: /\{\.{3}[a-z_$][\w$]*(?:\.[a-z_$][\w$]*)*\}/,
+      inside: {
+        'punctuation': /\.{3}|[{}.]/,
+        'attr-value': /\w+/
+      }
+    }
+  }, Prism.languages.jsx.tag);
+
+  Prism.languages.insertBefore('inside', 'attr-value',{
+    'script': {
+      // Allow for two levels of nesting
+      pattern: /=(\{(?:\{(?:\{[^}]*\}|[^}])*\}|[^}])+\})/i,
+      inside: {
+        'script-punctuation': {
+          pattern: /^=(?={)/,
+          alias: 'punctuation'
+        },
+        rest: Prism.languages.jsx
+      },
+      'alias': 'language-javascript'
+    }
+  }, Prism.languages.jsx.tag);
 
 // The following will handle plain text inside tags
-var stringifyToken = function (token) {
-	if (!token) {
-		return '';
-	}
-	if (typeof token === 'string') {
-		return token;
-	}
-	if (typeof token.content === 'string') {
-		return token.content;
-	}
-	return token.content.map(stringifyToken).join('');
-};
-
-var walkTokens = function (tokens) {
-	var openedTags = [];
-	for (var i = 0; i < tokens.length; i++) {
-		var token = tokens[i];
-		var notTagNorBrace = false;
-
-		if (typeof token !== 'string') {
-			if (token.type === 'tag' && token.content[0] && token.content[0].type === 'tag') {
-				// We found a tag, now find its kind
-
-				if (token.content[0].content[0].content === '</') {
-					// Closing tag
-					if (openedTags.length > 0 && openedTags[openedTags.length - 1].tagName === stringifyToken(token.content[0].content[1])) {
-						// Pop matching opening tag
-						openedTags.pop();
-					}
-				} else {
-					if (token.content[token.content.length - 1].content === '/>') {
-						// Autoclosed tag, ignore
-					} else {
-						// Opening tag
-						openedTags.push({
-							tagName: stringifyToken(token.content[0].content[1]),
-							openedBraces: 0
-						});
-					}
-				}
-			} else if (openedTags.length > 0 && token.type === 'punctuation' && token.content === '{') {
-
-				// Here we might have entered a JSX context inside a tag
-				openedTags[openedTags.length - 1].openedBraces++;
-
-			} else if (openedTags.length > 0 && openedTags[openedTags.length - 1].openedBraces > 0 && token.type === 'punctuation' && token.content === '}') {
-
-				// Here we might have left a JSX context inside a tag
-				openedTags[openedTags.length - 1].openedBraces--;
-
-			} else {
-				notTagNorBrace = true
-			}
-		}
-		if (notTagNorBrace || typeof token === 'string') {
-			if (openedTags.length > 0 && openedTags[openedTags.length - 1].openedBraces === 0) {
-				// Here we are inside a tag, and not inside a JSX context.
-				// That's plain text: drop any tokens matched.
-				var plainText = stringifyToken(token);
-
-				// And merge text with adjacent text
-				if (i < tokens.length - 1 && (typeof tokens[i + 1] === 'string' || tokens[i + 1].type === 'plain-text')) {
-					plainText += stringifyToken(tokens[i + 1]);
-					tokens.splice(i + 1, 1);
-				}
-				if (i > 0 && (typeof tokens[i - 1] === 'string' || tokens[i - 1].type === 'plain-text')) {
-					plainText = stringifyToken(tokens[i - 1]) + plainText;
-					tokens.splice(i - 1, 1);
-					i--;
-				}
-
-				tokens[i] = new Prism.Token('plain-text', plainText, null, plainText);
-			}
-		}
-
-		if (token.content && typeof token.content !== 'string') {
-			walkTokens(token.content);
-		}
-	}
-};
-
-Prism.hooks.add('after-tokenize', function (env) {
-	if (env.language !== 'jsx' && env.language !== 'tsx') {
-		return;
-	}
-	walkTokens(env.tokens);
-});
+  var stringifyToken = function (token) {
+    if (!token) {
+      return '';
+    }
+    if (typeof token === 'string') {
+      return token;
+    }
+    if (typeof token.content === 'string') {
+      return token.content;
+    }
+    return token.content.map(stringifyToken).join('');
+  };
+
+  var walkTokens = function (tokens) {
+    var openedTags = [];
+    for (var i = 0; i < tokens.length; i++) {
+      var token = tokens[i];
+      var notTagNorBrace = false;
+
+      if (typeof token !== 'string') {
+        if (token.type === 'tag' && token.content[0] && token.content[0].type === 'tag') {
+          // We found a tag, now find its kind
+
+          if (token.content[0].content[0].content === '</') {
+            // Closing tag
+            if (openedTags.length > 0 && openedTags[openedTags.length - 1].tagName === stringifyToken(token.content[0].content[1])) {
+              // Pop matching opening tag
+              openedTags.pop();
+            }
+          } else {
+            if (token.content[token.content.length - 1].content === '/>') {
+              // Autoclosed tag, ignore
+            } else {
+              // Opening tag
+              openedTags.push({
+                tagName: stringifyToken(token.content[0].content[1]),
+                openedBraces: 0
+              });
+            }
+          }
+        } else if (openedTags.length > 0 && token.type === 'punctuation' && token.content === '{') {
+
+          // Here we might have entered a JSX context inside a tag
+          openedTags[openedTags.length - 1].openedBraces++;
+
+        } else if (openedTags.length > 0 && openedTags[openedTags.length - 1].openedBraces > 0 && token.type === 'punctuation' && token.content === '}') {
+
+          // Here we might have left a JSX context inside a tag
+          openedTags[openedTags.length - 1].openedBraces--;
+
+        } else {
+          notTagNorBrace = true
+        }
+      }
+      if (notTagNorBrace || typeof token === 'string') {
+        if (openedTags.length > 0 && openedTags[openedTags.length - 1].openedBraces === 0) {
+          // Here we are inside a tag, and not inside a JSX context.
+          // That's plain text: drop any tokens matched.
+          var plainText = stringifyToken(token);
+
+          // And merge text with adjacent text
+          if (i < tokens.length - 1 && (typeof tokens[i + 1] === 'string' || tokens[i + 1].type === 'plain-text')) {
+            plainText += stringifyToken(tokens[i + 1]);
+            tokens.splice(i + 1, 1);
+          }
+          if (i > 0 && (typeof tokens[i - 1] === 'string' || tokens[i - 1].type === 'plain-text')) {
+            plainText = stringifyToken(tokens[i - 1]) + plainText;
+            tokens.splice(i - 1, 1);
+            i--;
+          }
+
+          tokens[i] = new Prism.Token('plain-text', plainText, null, plainText);
+        }
+      }
+
+      if (token.content && typeof token.content !== 'string') {
+        walkTokens(token.content);
+      }
+    }
+  };
+
+  Prism.hooks.add('after-tokenize', function (env) {
+    if (env.language !== 'jsx' && env.language !== 'tsx') {
+      return;
+    }
+    walkTokens(env.tokens);
+  });
 
 }(Prism));
 
@@ -2733,111 +2733,111 @@ Prism.hooks.add('after-tokenize', function (env) {
 */
 
 Prism.languages.rust = {
-	'comment': [
-		{
-			pattern: /(^|[^\\])\/\*[\s\S]*?\*\//,
-			lookbehind: true
-		},
-		{
-			pattern: /(^|[^\\:])\/\/.*/,
-			lookbehind: true
-		}
-	],
-	'string': [
-		{
-			pattern: /b?r(#*)"(?:\\.|(?!"\1)[^\\\r\n])*"\1/,
-			greedy: true
-		},
-		{
-			pattern: /b?"(?:\\.|[^\\\r\n"])*"/,
-			greedy: true
-		}
-	],
-	'char': {
-		pattern: /b?'(?:\\(?:x[0-7][\da-fA-F]|u{(?:[\da-fA-F]_*){1,6}|.)|[^\\\r\n\t'])'/,
-		alias: 'string'
-	},
-	'lifetime-annotation': {
-		pattern: /'[^\s>']+/,
-		alias: 'symbol'
-	},
-	'keyword': /\b(?:abstract|alignof|as|async|await|be|box|break|const|continue|crate|do|dyn|else|enum|extern|false|final|fn|for|if|impl|in|let|loop|match|mod|move|mut|offsetof|once|override|priv|pub|pure|ref|return|sizeof|static|self|Self|struct|super|true|trait|type|typeof|union|unsafe|unsized|use|virtual|where|while|yield)\b/,
-
-	'attribute': {
-		pattern: /#!?\[.+?\]/,
-		greedy: true,
-		alias: 'attr-name'
-	},
-
-	'function': [
-		/\w+(?=\s*\()/,
-		// Macros can use parens or brackets
-		/\w+!(?=\s*\(|\[)/
-	],
-	'macro-rules': {
-		pattern: /\w+!/,
-		alias: 'function'
-	},
-
-	// Hex, oct, bin, dec numbers with visual separators and type suffix
-	'number': /\b(?:0x[\dA-Fa-f](?:_?[\dA-Fa-f])*|0o[0-7](?:_?[0-7])*|0b[01](?:_?[01])*|(\d(?:_?\d)*)?\.?\d(?:_?\d)*(?:[Ee][+-]?\d+)?)(?:_?(?:[iu](?:8|16|32|64)?|f32|f64))?\b/,
-
-	// Closure params should not be confused with bitwise OR |
-	'closure-params': {
-		pattern: /\|[^|]*\|(?=\s*[{-])/,
-		inside: {
-			'punctuation': /[|:,]/,
-			'operator': /[&*]/
-		}
-	},
-	'punctuation': /->|\.\.=|\.{1,3}|::|[{}[\];(),:]/,
-	'operator': /[-+*\/%!^]=?|=[=>]?|&[&=]?|\|[|=]?|<<?=?|>>?=?|[@?]/
+  'comment': [
+    {
+      pattern: /(^|[^\\])\/\*[\s\S]*?\*\//,
+      lookbehind: true
+    },
+    {
+      pattern: /(^|[^\\:])\/\/.*/,
+      lookbehind: true
+    }
+  ],
+  'string': [
+    {
+      pattern: /b?r(#*)"(?:\\.|(?!"\1)[^\\\r\n])*"\1/,
+      greedy: true
+    },
+    {
+      pattern: /b?"(?:\\.|[^\\\r\n"])*"/,
+      greedy: true
+    }
+  ],
+  'char': {
+    pattern: /b?'(?:\\(?:x[0-7][\da-fA-F]|u{(?:[\da-fA-F]_*){1,6}|.)|[^\\\r\n\t'])'/,
+    alias: 'string'
+  },
+  'lifetime-annotation': {
+    pattern: /'[^\s>']+/,
+    alias: 'symbol'
+  },
+  'keyword': /\b(?:abstract|alignof|as|async|await|be|box|break|const|continue|crate|do|dyn|else|enum|extern|false|final|fn|for|if|impl|in|let|loop|match|mod|move|mut|offsetof|once|override|priv|pub|pure|ref|return|sizeof|static|self|Self|struct|super|true|trait|type|typeof|union|unsafe|unsized|use|virtual|where|while|yield)\b/,
+
+  'attribute': {
+    pattern: /#!?\[.+?\]/,
+    greedy: true,
+    alias: 'attr-name'
+  },
+
+  'function': [
+    /\w+(?=\s*\()/,
+    // Macros can use parens or brackets
+    /\w+!(?=\s*\(|\[)/
+  ],
+  'macro-rules': {
+    pattern: /\w+!/,
+    alias: 'function'
+  },
+
+  // Hex, oct, bin, dec numbers with visual separators and type suffix
+  'number': /\b(?:0x[\dA-Fa-f](?:_?[\dA-Fa-f])*|0o[0-7](?:_?[0-7])*|0b[01](?:_?[01])*|(\d(?:_?\d)*)?\.?\d(?:_?\d)*(?:[Ee][+-]?\d+)?)(?:_?(?:[iu](?:8|16|32|64)?|f32|f64))?\b/,
+
+  // Closure params should not be confused with bitwise OR |
+  'closure-params': {
+    pattern: /\|[^|]*\|(?=\s*[{-])/,
+    inside: {
+      'punctuation': /[|:,]/,
+      'operator': /[&*]/
+    }
+  },
+  'punctuation': /->|\.\.=|\.{1,3}|::|[{}[\];(),:]/,
+  'operator': /[-+*\/%!^]=?|=[=>]?|&[&=]?|\|[|=]?|<<?=?|>>?=?|[@?]/
 };
 
 Prism.languages.yaml = {
-	'scalar': {
-		pattern: /([\-:]\s*(?:![^\s]+)?[ \t]*[|>])[ \t]*(?:((?:\r?\n|\r)[ \t]+)[^\r\n]+(?:\2[^\r\n]+)*)/,
-		lookbehind: true,
-		alias: 'string'
-	},
-	'comment': /#.*/,
-	'key': {
-		pattern: /(\s*(?:^|[:\-,[{\r\n?])[ \t]*(?:![^\s]+)?[ \t]*)[^\r\n{[\]},#\s]+?(?=\s*:\s)/,
-		lookbehind: true,
-		alias: 'atrule'
-	},
-	'directive': {
-		pattern: /(^[ \t]*)%.+/m,
-		lookbehind: true,
-		alias: 'important'
-	},
-	'datetime': {
-		pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)(?:\d{4}-\d\d?-\d\d?(?:[tT]|[ \t]+)\d\d?:\d{2}:\d{2}(?:\.\d*)?[ \t]*(?:Z|[-+]\d\d?(?::\d{2})?)?|\d{4}-\d{2}-\d{2}|\d\d?:\d{2}(?::\d{2}(?:\.\d*)?)?)(?=[ \t]*(?:$|,|]|}))/m,
-		lookbehind: true,
-		alias: 'number'
-	},
-	'boolean': {
-		pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)(?:true|false)[ \t]*(?=$|,|]|})/im,
-		lookbehind: true,
-		alias: 'important'
-	},
-	'null': {
-		pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)(?:null|~)[ \t]*(?=$|,|]|})/im,
-		lookbehind: true,
-		alias: 'important'
-	},
-	'string': {
-		pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)("|')(?:(?!\2)[^\\\r\n]|\\.)*\2(?=[ \t]*(?:$|,|]|}|\s*#))/m,
-		lookbehind: true,
-		greedy: true
-	},
-	'number': {
-		pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)[+-]?(?:0x[\da-f]+|0o[0-7]+|(?:\d+\.?\d*|\.?\d+)(?:e[+-]?\d+)?|\.inf|\.nan)[ \t]*(?=$|,|]|})/im,
-		lookbehind: true
-	},
-	'tag': /![^\s]+/,
-	'important': /[&*][\w]+/,
-	'punctuation': /---|[:[\]{}\-,|>?]|\.\.\./
+  'scalar': {
+    pattern: /([\-:]\s*(?:![^\s]+)?[ \t]*[|>])[ \t]*(?:((?:\r?\n|\r)[ \t]+)[^\r\n]+(?:\2[^\r\n]+)*)/,
+    lookbehind: true,
+    alias: 'string'
+  },
+  'comment': /#.*/,
+  'key': {
+    pattern: /(\s*(?:^|[:\-,[{\r\n?])[ \t]*(?:![^\s]+)?[ \t]*)[^\r\n{[\]},#\s]+?(?=\s*:\s)/,
+    lookbehind: true,
+    alias: 'atrule'
+  },
+  'directive': {
+    pattern: /(^[ \t]*)%.+/m,
+    lookbehind: true,
+    alias: 'important'
+  },
+  'datetime': {
+    pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)(?:\d{4}-\d\d?-\d\d?(?:[tT]|[ \t]+)\d\d?:\d{2}:\d{2}(?:\.\d*)?[ \t]*(?:Z|[-+]\d\d?(?::\d{2})?)?|\d{4}-\d{2}-\d{2}|\d\d?:\d{2}(?::\d{2}(?:\.\d*)?)?)(?=[ \t]*(?:$|,|]|}))/m,
+    lookbehind: true,
+    alias: 'number'
+  },
+  'boolean': {
+    pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)(?:true|false)[ \t]*(?=$|,|]|})/im,
+    lookbehind: true,
+    alias: 'important'
+  },
+  'null': {
+    pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)(?:null|~)[ \t]*(?=$|,|]|})/im,
+    lookbehind: true,
+    alias: 'important'
+  },
+  'string': {
+    pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)("|')(?:(?!\2)[^\\\r\n]|\\.)*\2(?=[ \t]*(?:$|,|]|}|\s*#))/m,
+    lookbehind: true,
+    greedy: true
+  },
+  'number': {
+    pattern: /([:\-,[{]\s*(?:![^\s]+)?[ \t]*)[+-]?(?:0x[\da-f]+|0o[0-7]+|(?:\d+\.?\d*|\.?\d+)(?:e[+-]?\d+)?|\.inf|\.nan)[ \t]*(?=$|,|]|})/im,
+    lookbehind: true
+  },
+  'tag': /![^\s]+/,
+  'important': /[&*][\w]+/,
+  'punctuation': /---|[:[\]{}\-,|>?]|\.\.\./
 };
 
 Prism.languages.yml = Prism.languages.yaml;