import { type Dispatch, type SetStateAction } from "react";
/**
 * Synchronizes state with `sessionStorage` so it persists across reloads but clears when the tab closes.
 * Automatically parses JSON, supports functional updates, and safely handles storage quota errors.
 *
 * @param key - The sessionStorage key.
 * @param initialValue - The fallback initial value if the key does not exist.
 * @returns A tuple matching `useState`: `[value, setStoredValue]`.
 *
 * @example
 * ```tsx
 * const [draft, setDraft] = useSessionStorage("draft", "");
 * setDraft(prev => prev + " new draft text");
 * ```
 */
export declare function useSessionStorage<T>(key: string, initialValue: T): readonly [T, Dispatch<SetStateAction<T>>];
export default useSessionStorage;