User:Blablubbs/moremenu-64.js

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// Adds a link to MoreMenu's "user" tab to jump to the contributions of the corresponding /64 when looking at an individual IPv6 address. /64 conversion method borrowed from [[w:en:MediaWiki:Gadget-twinkleblock.js]]
$(function () {
  mw.hook('moremenu.ready').add(function (config) {
    const isipv6 = mw.util.isIPv6Address(config.targetUser.name, true) && !config.targetUser.ipRange;
    	if (isipv6)
    		MoreMenu.addLink('user', '/64', 
    			mw.util.getUrl('Special:Contributions/') + 
    			Morebits.ip.get64(mw.config.get('wgRelevantUserName')));
	});
});