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Update use-local-storage.ts

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This commit is contained in:
Jake Jarvis 2022-04-10 10:43:39 -04:00
parent 6f2018bd6e
commit f684babb95
Signed by: jake
GPG Key ID: 2B0C9CF251E69A39
1 changed files with 4 additions and 3 deletions
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7
hooks/use-local-storage.ts
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@ -1,6 +1,6 @@
import { useState, useEffect } from "react"; import { useState, useEffect } from "react";
export const useLocalStorage = (key: string) => { export const useLocalStorage = (key: string, allowNull = false) => {
const [value, setValue] = useState(() => { const [value, setValue] = useState(() => {
// eslint-disable-next-line @typescript-eslint/no-explicit-any // eslint-disable-next-line @typescript-eslint/no-explicit-any
let currentValue: any; let currentValue: any;
@ -12,10 +12,11 @@ export const useLocalStorage = (key: string) => {
}); });
useEffect(() => { useEffect(() => {
if (value !== null) { // don't write null values to storage unless specified
if (value !== null || allowNull) {
window.localStorage?.setItem(key, value); window.localStorage?.setItem(key, value);
} }
}, [key, value]); }, [key, value, allowNull]);
return [value, setValue]; return [value, setValue];
}; };