Reference:CodeEditor

The CodeEditor extension extends the WikiEditor advanced editing toolbar [1] with an embedded Ace editor widget [2] , providing some handy features for user/site JS, CSS pages, and when Extension:Scribunto [3] is also installed, for pages in Module namespace:

• syntax highlighting for JavaScript, CSS and Lua
• auto-indent
• tab key produces tab indents (since 1.22), soft indents before.
• indent/unindent selection with tab/shift-tab
• syntax validity check for JavaScript
• Pair-matching for parenthesis, braces and square brackets

Currently the extension is under development, and details of activation and functionality are subject to change.

Extension: CodeEditor

Overview
Description:	Syntax-highlighted editing for JavaScript and CSS pages using Ace editor
State:	stable	Dependency:	MediaWiki
Developer:	Brion Vibber, Derk-Jan Hartmann, and others	License:	GPL v2+ and BSD 3 Clause
Type:	MediaWiki	Category:	Editor
Edition:	BlueSpice "BlueSpice" is not in the list (BlueSpice pro, BlueSpice free , BlueSpice Farm, BlueSpice Cloud, BlueSpice free (deactivated), BlueSpice pro (deactivated), BlueSpice Farm (deactivated), BlueSpice Cloud (deactivated)) of allowed values for the "BSExtensionInfoEdition" property.
For more info, visit Mediawiki.

Features

While this extension is licensed GNU General Public License v2.0 or later (GPL-2.0+) it makes use of the Ace editor software which is licensed BSD 3-clause "New" or "Revised" License (BSD-3-Clause).

For more information please visit MediaWiki.