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// <nowiki>

$( async () => {
	if(mw.config.get('wgNamespaceNumber') == 0 && mw.config.get('wgPageName').match(/\_\(.*\)$/)){
		let pageName = mw.config.get('wgPageName');
		pageName = pageName.replace(/\_\(.*\)$/, "");
		mw.util.addPortletLink('p-navigation', mw.util.getUrl( pageName ), 'Base page', 'pt-basepage', pageName);
	}
});

// </nowiki>