/* react-use: useSessionStorage https://github.com/streamich/react-use/blob/master/src/useSessionStorage.ts */ import { useEffect, useState } from "react"; const useSessionStorage = (key, initialValue, raw) => { const isClient = typeof window === "object"; if (!isClient) { return [initialValue, () => {}]; } const [state, setState] = useState(() => { try { const sessionStorageValue = sessionStorage.getItem(key); if (typeof sessionStorageValue !== "string") { sessionStorage.setItem( key, raw ? String(initialValue) : JSON.stringify(initialValue) ); return initialValue; } else { return raw ? sessionStorageValue : JSON.parse(sessionStorageValue || "null"); } } catch { // If user is in private mode or has storage restriction // sessionStorage can throw. JSON.parse and JSON.stringify // cat throw, too. return initialValue; } }); useEffect(() => { try { const serializedState = raw ? String(state) : JSON.stringify(state); sessionStorage.setItem(key, serializedState); } catch { // If user is in private mode or has storage restriction // sessionStorage can throw. Also JSON.stringify can throw. } }); return [state, setState]; }; export default useSessionStorage;