import type { Store } from "@blocknote/core";
/**
 * Subscribe to a {@link Store}, optionally selecting a slice of its state.
 *
 * The component re-renders only when the selected value changes under a
 * {@link shallow} comparison, so selectors are free to build a fresh object,
 * `Map` or `Set` on each call.
 */
export declare function useStore<TState, TSelected = NoInfer<TState>>(store: Store<TState>, selector?: (state: TState) => TSelected): TSelected;
/**
 * Compares two values one level deep, with special handling for `Map`, `Set` and `Date`.
 */
export declare function shallow<T>(objA: T, objB: T): boolean;