+ },
+ // Define now() here to ensure valid comparison with mediaWikiLoadEnd (T153819).
+ mwNow = ( function () {
+ var perf = window.performance,
+ navStart = perf && perf.timing && perf.timing.navigationStart;
+ return navStart && typeof perf.now === 'function' ?
+ function () { return navStart + perf.now(); } :
+ function () { return +new Date(); };
+ }() ),
+ // eslint-disable-next-line no-unused-vars
+ mediaWikiLoadStart = mwNow();