import { type ReleaseAgePolicy } from '@geonosis/release';
export type Arrival = {
    name: string;
    version: string;
};
export type YoungArrival = Arrival & {
    published: string;
    repository?: string;
};
export declare const arrivalsIn: (before: string | undefined, after: string | undefined, isKit: (name: string) => boolean) => Arrival[];
export declare const youngArrivals: ({ arrivals, now, policy, registry }: {
    arrivals: readonly Arrival[];
    now?: number;
    policy: Pick<ReleaseAgePolicy, 'exempt' | 'seconds'>;
    registry: string;
}) => Promise<{
    unasked: string[];
    young: YoungArrival[];
}>;
export declare const youngLines: ({ gate, unasked, verbose, young }: {
    gate: string;
    unasked: readonly string[];
    verbose?: boolean;
    young: readonly YoungArrival[];
}) => string[];