import type { Dispatch } from "../dependencies/types";
import type { StateDispatcher } from "../types";
/**
 * Creates a state that is synced with its parent state.
 * If the provided `state` changes, the returned `state` is set to that provided state.
 * Calls to the returned `setState(state)` also triggers a call to the optionally provided `setState(state)`.
 *
 * @param state The provided parent state.
 * @param setState The optional parent state udpater.
 * @returns The `[state, setState]` tuple.
 */
export declare function useSyncedState<T>(value: T, setValue?: Dispatch<T>): [T, StateDispatcher<T>];