import type { Command } from 'commander';
import { type ProgramIO } from '../cli-helpers.js';
type ParseResult = {
    ok: true;
    ms: number;
} | {
    ok: false;
    error: string;
};
declare function parseSince(raw: string | undefined): ParseResult;
type Boundary = {
    key: 'empty' | 'cap' | 'valid';
    message: string;
};
declare function boundaryLabel(raw: string): Boundary;
export declare function registerDashboardLongRunCommand(dashboard: Command, io: ProgramIO): void;
export declare const DASHBOARD_LONG_RUN_CONSTANTS: {
    readonly WINDOW_CAP_HOURS: 24;
    readonly WINDOW_CAP_MS: number;
};
export declare const __test__: {
    parseSince: typeof parseSince;
    boundaryLabel: typeof boundaryLabel;
};
export {};