23 lines
660 B
JavaScript
23 lines
660 B
JavaScript
import { useCallback, useEffect, useState } from 'react'
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export default function useLocalState (storageKey, initialValue = '') {
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const [value, innerSetValue] = useState(initialValue)
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useEffect(() => {
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const value = window.localStorage.getItem(storageKey)
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innerSetValue(JSON.parse(value))
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}, [storageKey])
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const setValue = useCallback((newValue) => {
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window.localStorage.setItem(storageKey, JSON.stringify(newValue))
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innerSetValue(newValue)
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}, [storageKey])
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const clearValue = useCallback(() => {
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window.localStorage.removeItem(storageKey)
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innerSetValue(null)
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}, [storageKey])
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return [value, setValue, clearValue]
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}
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