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hotfix: devtools hydration error #1727

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Merged
tannerlinsley merged 1 commit into from
Feb 12, 2021
Merged

hotfix: devtools hydration error #1727

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16 changes: 10 additions & 6 deletions src/devtools/useLocalStorage.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -11,13 +11,17 @@ const getItem = key => {
}

export default function useLocalStorage(key, defaultValue) {
const [value, setValue] = React.useState(() => {
const val = getItem(key)
if (typeof val === 'undefined' || val === null) {
return typeof defaultValue === 'function' ? defaultValue() : defaultValue
const [value, setValue] = React.useState()

useEffect(() => {
const initialValue = getItem(key)

if (typeof initialValue === 'undefined' || initialValue === null) {
setValue(typeof defaultValue === 'function' ? defaultValue() : defaultValue)
} else {
setValue(initialValue)
}
return val
})
}, []);

const setter = React.useCallback(
updater => {
Expand Down