/** `zhin watch` 纯函数（可单测） */
export interface WatchProcessMemory {
    rss?: number;
    heapTotal?: number;
    heapUsed?: number;
    external?: number;
    arrayBuffers?: number;
}
export interface WatchOsMemory {
    freeMem?: number;
    totalMem?: number;
}
export interface WatchSystemInfo {
    uptime?: number;
    pid?: number;
    nodeVersion?: string;
    platform?: string;
    runtime?: string;
    processMemory?: WatchProcessMemory;
    osMemory?: WatchOsMemory;
}
export interface WatchStats {
    uptime?: number;
    memory?: number;
    endpoints?: {
        total?: number;
        online?: number;
    };
    plugins?: {
        total?: number;
        active?: number;
    };
    commands?: number;
    components?: number;
    runtime?: string;
}
export interface WatchEndpointRow {
    name: string;
    adapter: string;
    status: 'online' | 'offline';
}
export interface WatchJobRow {
    id: string;
    label?: string;
    enabled: boolean;
    schedule: string;
    notify: string;
    lastStatus?: string;
    lastError?: string;
}
export declare function formatUptime(seconds: number | undefined): string;
/** 字节 → 人类可读（默认 MB，小于 1MB 用 KB） */
export declare function formatBytes(bytes: number | undefined): string;
export declare function parseProcessMemory(raw: Record<string, unknown> | undefined): WatchProcessMemory;
export declare function systemInfoFromApi(data: Record<string, unknown> | undefined): WatchSystemInfo | undefined;
export declare function renderMemorySection(system?: WatchSystemInfo): string[];
export declare function formatJobSchedule(schedule: Record<string, unknown> | undefined): string;
export declare function formatNotifyChannel(notify: Record<string, unknown> | undefined): string;
export declare function truncateText(text: string | undefined, max?: number): string;
export declare function jobRowsFromApi(jobs: unknown[]): WatchJobRow[];
export declare function renderWatchText(options: {
    baseUrl: string;
    fetchedAt: Date;
    stats?: WatchStats;
    system?: WatchSystemInfo;
    endpoints?: WatchEndpointRow[];
    assistantEnabled?: boolean;
    eventsActive?: boolean;
    jobs?: WatchJobRow[];
    error?: string;
}): string;
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