import type { ComputedRef, MaybeRef } from 'vue';
type ObjectLiteral = {
    updated_at: string | Date | undefined;
};
export declare function useUpdatedAt<T extends ObjectLiteral>(input?: MaybeRef<T | undefined>): ComputedRef<string | Date | undefined>;
export {};
//# sourceMappingURL=updated-at.d.ts.map