import type { IMutationContext } from '../../../../../../discussion/shared';
import type { ICache } from '../..';
interface IUnpinVars {
    activityId: string;
    reactionId?: string;
}
export declare function useUnpinActivity({ mutationFn, mutationHandlers: { mutate: mutateWrapper, error: onError }, user, }: IMutationContext<unknown, Error, IUnpinVars, ICache>): import("@tanstack/react-query/build/legacy/types").UseMutateFunction<unknown, Error, IUnpinVars, import('../../../../../../discussion/shared').IActivity>;
export {};
