User:Jkmartindale/subpages.js

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/*
 * Adds a "Subpages" link to the page actions that does what you think. This is my first user script so please let me know if you have an improvement.
 * Horrid mashup of https://commons.wikimedia.org/wiki/MediaWiki:Gadget-purgetab.js and https://id.wikipedia.org/wiki/MediaWiki:Gadget-Subpages.js
*/
$(function ()
{
	if ($('#ca-subpages').length || !mw.config.get('wgIsArticle'))
		return;
	var subpages = mw.util.addPortletLink
	(
		'p-cactions',
		mw.config.get('wgArticlePath').replace('$1', 'Special:Prefixindex/' + mw.config.get('wgPageName') + '/'),
		mw.config.get('skin') == 'vector' ? 'Subpages' : '...',
		'ca-subpages',
		'View subpages',
		's'
	);
});