1 files changed, 16 insertions, 17 deletions
diff --git a/resources/src/mediawiki.special/mediawiki.special.changeslist.legend.js b/resources/src/mediawiki.special/mediawiki.special.changeslist.legend.js
index c9e55111..f217bf59 100644
--- a/resources/src/mediawiki.special/mediawiki.special.changeslist.legend.js
+++ b/resources/src/mediawiki.special/mediawiki.special.changeslist.legend.js
@@ -3,23 +3,22 @@
  */
 
 /* Remember the collapse state of the legend on recent changes and watchlist pages. */
-jQuery( document ).ready( function ( $ ) {
+( function ( mw, $ ) {
 	var
 		cookieName = 'changeslist-state',
-		cookieOptions = {
-			expires: 30,
-			path: '/'
-		},
-		isCollapsed = $.cookie( cookieName ) === 'collapsed';
+		// Expanded by default
+		isCollapsed = mw.cookie.get( cookieName ) === 'collapsed';
 
-	$( '.mw-changeslist-legend' )
-		.makeCollapsible( {
-			collapsed: isCollapsed
-		} )
-		.on( 'beforeExpand.mw-collapsible', function () {
-			$.cookie( cookieName, 'expanded', cookieOptions );
-		} )
-		.on( 'beforeCollapse.mw-collapsible', function () {
-			$.cookie( cookieName, 'collapsed', cookieOptions );
-		} );
-} );
+	$( function () {
+		$( '.mw-changeslist-legend' )
+			.makeCollapsible( {
+				collapsed: isCollapsed
+			} )
+			.on( 'beforeExpand.mw-collapsible', function () {
+				mw.cookie.set( cookieName, 'expanded' );
+			} )
+			.on( 'beforeCollapse.mw-collapsible', function () {
+				mw.cookie.set( cookieName, 'collapsed' );
+			} );
+	} );
+}( mediaWiki, jQuery ) );