import { Getter, WritableAtom } from 'jotai';
export declare function jotaiDebugLabel(label: string): string;
interface EqualAtomOptions<T> {
    key?: string;
    get: () => T;
    equals: (a: T, b: T) => boolean;
}
/**
 * Same API as Recoil's selector but with an additional `equals` key.
 * Allows to run custom equality checks before returning a new calculated value.
 * Use this when returning non-primitive types from state.
 */
export declare function equalAtom<T>(options: EqualAtomOptions<T>): import("jotai/esm/").Atom<T>;
/**
 * A custom implementation of `equalAtomFamily` for Jotai,
 * providing similar functionality to Recoil's `selectorFamily`
 * with an additional `equals` key for custom equality checks.
 */
interface EqualAtomFamilyOptions<T, P> {
    get: (param: P) => (get: Getter) => T;
    equals: (a: T, b: T) => boolean;
}
export declare function equalAtomFamily<T extends unknown[], P>(options: EqualAtomFamilyOptions<T, P>): (param: P) => WritableAtom<T, T, void>;
export {};