1 files changed, 90 insertions, 0 deletions
diff --git a/railties/guides/assets/javascripts/highlighters.js b/railties/guides/assets/javascripts/highlighters.js
new file mode 100644
index 0000000000..4f5f0779d7
--- /dev/null
+++ b/railties/guides/assets/javascripts/highlighters.js
@@ -0,0 +1,90 @@
+CodeHighlighter.addStyle("css", {
+	comment : {
+		exp  : /\/\*[^*]*\*+([^\/][^*]*\*+)*\//
+	},
+	keywords : {
+		exp  : /@\w[\w\s]*/
+	},
+	selectors : {
+		exp  : "([\\w-:\\[.#][^{};>]*)(?={)"
+	},
+	properties : {
+		exp  : "([\\w-]+)(?=\\s*:)"
+	},
+	units : {
+		exp  : /([0-9])(em|en|px|%|pt)\b/,
+		replacement : "$1<span class=\"$0\">$2</span>"
+	},
+	urls : {
+		exp  : /url\([^\)]*\)/
+	}
+ });
+
+CodeHighlighter.addStyle("ruby",{
+	comment : {
+		exp  : /#[^\n]+/
+	},
+	brackets : {
+		exp  : /\(|\)/
+	},
+	string : {
+		exp  : /'[^']*'|"[^"]*"/
+	},
+	keywords : {
+		exp  : /\b(do|end|self|class|def|if|module|yield|then|else|for|until|unless|while|elsif|case|when|break|retry|redo|rescue|require|raise)\b/
+	},
+	/* Added by Shelly Fisher (shelly@agileevolved.com) */
+	symbol : {
+	  exp : /([^:])(:[A-Za-z0-9_!?]+)/
+	},
+	ivar : {
+	  exp : /\@[A-Za-z0-9_!?]+/
+	}
+});
+
+CodeHighlighter.addStyle("html", {
+	comment : {
+		exp: /&lt;!\s*(--([^-]|[\r\n]|-[^-])*--\s*)&gt;/
+	},
+	tag : {
+		exp: /(&lt;\/?)([a-zA-Z1-9]+\s?)/,
+		replacement: "$1<span class=\"$0\">$2</span>"
+	},
+	string : {
+		exp  : /'[^']*'|"[^"]*"/
+	},
+	attribute : {
+		exp: /\b([a-zA-Z-:]+)(=)/,
+		replacement: "<span class=\"$0\">$1</span>$2"
+	},
+	doctype : {
+		exp: /&lt;!DOCTYPE([^&]|&[^g]|&g[^t])*&gt;/
+	}
+});
+
+CodeHighlighter.addStyle("javascript",{
+	comment : {
+		exp  : /(\/\/[^\n]*(\n|$))|(\/\*[^*]*\*+([^\/][^*]*\*+)*\/)/
+	},
+	brackets : {
+		exp  : /\(|\)/
+	},
+	string : {
+		exp  : /'[^']*'|"[^"]*"/
+	},
+	keywords : {
+		exp  : /\b(arguments|break|case|continue|default|delete|do|else|false|for|function|if|in|instanceof|new|null|return|switch|this|true|typeof|var|void|while|with)\b/
+	},
+	global : {
+		exp  : /\b(toString|valueOf|window|element|prototype|constructor|document|escape|unescape|parseInt|parseFloat|setTimeout|clearTimeout|setInterval|clearInterval|NaN|isNaN|Infinity)\b/
+	}
+});
+
+CodeHighlighter.addStyle("yaml", {
+	keyword : {
+		exp  : /\/\*[^*]*\*+([^\/][^*]*\*+)*\//
+	},
+	value : {
+		exp  : /@\w[\w\s]*/
+	},
+});