/**
 * Shared shape of the platform's delinquency payloads. `AccountDelinquency`
 * and `TeamDelinquency` are structurally identical — each carries the two
 * scheduled timestamps (or `null` when nothing is scheduled) — so a single
 * formatter serves both.
 */
export interface DelinquencySchedule {
    scheduled_deletion_time: null | string;
    scheduled_suspension_time: null | string;
}
/** The kind of resource a delinquency applies to; used in the message text. */
export type DelinquencyResource = 'account' | 'team';
/**
 * Format the delinquency warning sentence for a resource, or `undefined` when
 * there is nothing to say. Pure — formatting only; the caller emits it.
 *
 * Produces a message for an upcoming suspension, a past suspension with an
 * upcoming deletion, or an upcoming deletion. Returns `undefined` when neither
 * timestamp is set, or when a suspension is already past with no deletion
 * scheduled. Dates render in UTC so the message reads the same for every
 * consumer. `now` defaults to the wall clock and is injectable for testing.
 */
export declare function formatDelinquencyWarning(resource: DelinquencyResource, delinquency: DelinquencySchedule | null | undefined, now?: number): string | undefined;