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perf: improve the performance of getNow (#5944)
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zhangenming committed May 23, 2022
1 parent 0cd21ba commit 3bdc41dff305422cb5334a64353c314bce1202a4
Showing 1 changed file with 1 addition and 1 deletion.
@@ -25,7 +25,7 @@ const [_getNow, skipTimestampCheck] = /*#__PURE__*/ (() => {
// if the low-res timestamp which is bigger than the event timestamp
// (which is evaluated AFTER) it means the event is using a hi-res timestamp,
// and we need to use the hi-res version for event listeners as well.
_getNow = () => performance.now()
_getNow = performance.now.bind(performance)
}
// #3485: Firefox <= 53 has incorrect Event.timeStamp implementation
// and does not fire microtasks in between event propagation, so safe to exclude.

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