Gadget-GlobalScript.js

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/* Any JavaScript here will be loaded for all skins on both desktop and mobile */

/* Add autocollapse support to mw-collapsible */
function mwCollapsibleSetup($collapsibleContent) {
	var $element, autoCollapseThreshold = 2;
	$.each($collapsibleContent, function(index, element) {
		$element = $(element);
		if ($collapsibleContent.length >= autoCollapseThreshold && $element.hasClass('autocollapse'))
			$element.data('mw-collapsible').collapse();
	});
}
mw.hook('wikipage.collapsibleContent').add(mwCollapsibleSetup);

/* Gallery videos */
$(function() {
	$('.gallery').each(function(i, gallery) {
		var videos = $(gallery).find('.gallerybox video');
		if (!videos.length)
			return;
		var boxes = $(gallery).find('.gallerybox');
		var onlyVideos = videos.length == boxes.length ? true : false;
		videos.each(function(ii, video) {
			if (onlyVideos)
				$(video).css('height', 'auto');
			$(video).parent().css({'max-width': 'calc(100% - 30px)', 'margin': '15px auto'});
		});
		var timeOut = onlyVideos ? 1000 : 0;
		setTimeout(function() {
			var height = 0;
			$(gallery).find('.gallerybox .thumb').each(function(ii, thumb) {
				if ($(thumb).innerHeight() > height)
					height = $(thumb).innerHeight();
			});
			videos.each(function(ii, video) {
				maxHeight = height - 30;
				$(video).parent().parent().css({'height': height, 'display': 'flex'});
				$(video).parent().css({'width': '100%', 'min-width': '125px', 'margin': 'auto'});
				$(video).css({'height': 'auto', 'max-height': maxHeight});
			});
		}, timeOut);
	});
});

/* SocialProfile: Point social talk tabs to user talk */
$(function() {
	var namespace = mw.config.get('wgCanonicalNamespace');
	if (namespace === 'UserProfile' || namespace === 'UserWiki') {
		var talkTab;
		if (mw.config.get('skin') == 'nimbus') {
			talkTab = $('a#ca-talk');
			talkTab.removeClass('tab-new');
		} else if (mw.config.get('skin') == 'minerva') {
			talkTab = $('a[data-event-name="tabs.talk"]');
			talkTab.removeClass('new');
		} else {
			talkTab = $('#ca-talk a');
			$('#ca-talk').removeClass('new');
		}
		var talkUrl = talkTab.attr('href').replace('index.php?title=', '').replace(namespace, 'User').replace('?action=edit&redlink=1', '');
		var subIndex = talkUrl.indexOf('/', 1);
		if (subIndex > 0)
			talkUrl = talkUrl.substring(0, subIndex);
		talkTab.attr('href', talkUrl);
	}
});

/* SocialProfile: Prevent repeated button clicks */
$(function() {
	$('.site-button[type="button"]').click(function() {
		$(this).prop('disabled', true);
	});
});

MediaWiki:Gadget-GlobalScript.js