import type { Command } from 'commander';
import { type DispatchRecord } from '../../services/dispatch/dispatch-record-writer.js';
import { summarize, viewSubAgent } from '../../services/code/status-line-renderer.js';
import { type ProgramIO } from '../cli-helpers.js';
declare const DEFAULT_INTERVAL_MS = 10000;
declare const DEFAULT_STALE_THRESHOLD_MS: number;
type WatchSnapshot = {
    readonly records: readonly DispatchRecord[];
    readonly line: string;
    readonly summary: ReturnType<typeof summarize>;
    readonly views: readonly ReturnType<typeof viewSubAgent>[];
    readonly stale: {
        readonly count: number;
        readonly thresholdSec: number;
        readonly customThresholdSec: number;
        readonly views: readonly ReturnType<typeof viewSubAgent>[];
    };
};
declare function parsePositiveMs(raw: string | undefined, fallback: number, flag: string): number;
declare function findBatchRecords(projectRoot: string, sessionId: string, batchId: string): DispatchRecord[];
declare function snapshot(records: readonly DispatchRecord[], batchId: string, staleThresholdMs: number, now?: () => Date): WatchSnapshot;
declare function isTerminal(records: readonly DispatchRecord[]): boolean;
/** Register the independently runnable `peaks heartbeat watch` daemon. */
export declare function registerHeartbeatWatchCommand(parent: Command, io: ProgramIO): void;
export declare const __test__: {
    findBatchRecords: typeof findBatchRecords;
    isTerminal: typeof isTerminal;
    parsePositiveMs: typeof parsePositiveMs;
    snapshot: typeof snapshot;
};
export { DEFAULT_INTERVAL_MS, DEFAULT_STALE_THRESHOLD_MS };