facebookexperimental/Recoil

Memory leak when using atomFamily/selectorFamily

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#366 opened on 2020年6月19日

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 (22 comments) (13 reactions) (1 assignee)JavaScript (19,428 stars) (1,151 forks)batch import
help wantedperformance

説明

Hello there,

The resources created by atomFamily and selectorFamily are not being properly freed when the specific key changes or if the component using the related RecoilState<T> unmounts.

Since I believe that memory management isn't properly implemented yet, both utils should be marked as _UNSAFE.

https://codesandbox.io/s/cranky-booth-penix?file=/src/App.js

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