import type { DiscordAccessor } from '../../accessor/discord.ts';
export declare function snowflakeToDate(snowflake: string): string;
export declare function snowflakeToIso(snowflake: string): string | null;
/**
 * The channel's day directories, newest first.
 *
 * A day dir is real for any well-formed date under the channel, so the bare
 * listing is a window: the last `days` up to the newest message. A glob names
 * its own window instead, clipped at the newest message because nothing was
 * posted after it.
 */
export declare function dateRangeDescending(endDate: string, days?: number, span?: readonly [string, string] | null): string[];
export declare const readdir: import("../hierarchy/probe.ts").ReaddirFn<DiscordAccessor>;
//# sourceMappingURL=readdir.d.ts.map