use-hash-location subscribes to hashchange once#381
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To fix tearing issue when `hashchange` is fired asynchronously.
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molefrog
changed the title
use-hash-location subscribes to hashchange only onceuse-hash-location subscribes to hashchange once
size-limit report 📦
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jeetiss
approved these changes
Nov 8, 2023
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To fix tearing issue when
hashchangeis fired asynchronously.See this discussion whatwg/html#1792
TLDR; React schedules micro-task in between calls to
hashchangeevent listeners, because in some browsers this event is fired asynchronously (e.g. WebKit does it). This results in teared state when some components receive updates faster than others and it happens within one micro-task.