import { Observable } from 'rxjs/internal/Observable';
/**
 * `useRxEffect`
 *
 * Use this hook when you need to react on observable changes.
 *
 * Example:
 * useRxEffect(name$, (newName) => console.log(newName))
 *
 * This code will print a name in the console on every emit of the observable name$.
 *
 * @param observable$
 * @param next
 */
export declare function useRxEffect<T>(observable$: Observable<T>, next: (value: T) => void): void;