import type { ReadonlyAtom, Port } from '../utils/types.js';
type Params<T> = {
    atom: ReadonlyAtom<T>;
    port: Port<T>;
    event: string;
    immediateRegister?: boolean;
};
declare const createAtomObserver: <T>({ port, atom, event, immediateRegister }: Params<T>) => {
    register: () => void;
    unregister: () => void;
    start: () => void;
};
export default createAtomObserver;