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@modern-kit/react

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import { parseJSON, StorageManager, isFunction } from '@modern-kit/utils'; import { useMemo, useSyncExternalStore, useCallback } from 'react'; const CUSTOM_EVENT_KEYS = "modern-kit-session-storage"; const sessionStorageEventHandler = { key: CUSTOM_EVENT_KEYS, subscribe: (callback) => { window.addEventListener(CUSTOM_EVENT_KEYS, callback); }, unsubscribe: (callback) => { window.removeEventListener(CUSTOM_EVENT_KEYS, callback); }, dispatchEvent: () => { window.dispatchEvent(new StorageEvent(CUSTOM_EVENT_KEYS)); } }; const getSnapshot = (key) => { try { return window.sessionStorage.getItem(key); } catch { return null; } }; const getServerSnapshot = (initialValue) => { return JSON.stringify(initialValue); }; const subscribe = (callback) => { sessionStorageEventHandler.subscribe(callback); return () => { sessionStorageEventHandler.unsubscribe(callback); }; }; const getParsedState = (state, fallbackValue) => { if (state == null) { return fallbackValue; } return parseJSON(state); }; const storageManager = new StorageManager("sessionStorage"); function useSessionStorage(options) { const { key } = options; const initialValue = "initialValue" in options ? options.initialValue : null; const initialValueToUse = useMemo(() => { return isFunction(initialValue) ? initialValue() : initialValue; }, [initialValue]); const externalStoreState = useSyncExternalStore( subscribe, () => getSnapshot(key), () => getServerSnapshot(initialValueToUse) ); const state = useMemo(() => { return getParsedState(externalStoreState, initialValueToUse); }, [externalStoreState, initialValueToUse]); const setState = useCallback( (value) => { try { const prevStateString = getSnapshot(key); const prevState = getParsedState(prevStateString, initialValueToUse); const valueToUse = isFunction(value) ? value(prevState) : value; storageManager.setItem(key, valueToUse); sessionStorageEventHandler.dispatchEvent(); } catch (err) { throw new Error( `\uC138\uC158 \uC2A4\uD1A0\uB9AC\uC9C0 "${key}" key\uC5D0 \uB370\uC774\uD130\uB97C \uC800\uC7A5\uD558\uB294\uB370 \uC2E4\uD328\uD588\uC2B5\uB2C8\uB2E4: ${err}` ); } }, [key, initialValueToUse] ); const removeState = useCallback(() => { try { storageManager.removeItem(key); sessionStorageEventHandler.dispatchEvent(); } catch (err) { throw new Error( `\uC138\uC158 \uC2A4\uD1A0\uB9AC\uC9C0 "${key}" key\uC758 \uB370\uC774\uD130\uB97C \uC0AD\uC81C\uD558\uB294\uB370 \uC2E4\uD328\uD588\uC2B5\uB2C8\uB2E4: ${err}` ); } }, [key]); return { state, setState, removeState }; } export { useSessionStorage }; //# sourceMappingURL=index.mjs.map