type PassiveChannelStatusSnapshot = {
    configured?: boolean;
    running?: boolean;
    lastStartAt?: number | null;
    lastStopAt?: number | null;
    lastError?: string | null;
    probe?: unknown;
    lastProbeAt?: number | null;
};
type TrafficStatusSnapshot = {
    lastInboundAt?: number | null;
    lastOutboundAt?: number | null;
};
export declare function buildPassiveChannelStatusSummary<TExtra extends object>(snapshot: PassiveChannelStatusSnapshot, extra?: TExtra): {
    configured: boolean;
} & TExtra & {
    running: boolean;
    lastStartAt: number | null;
    lastStopAt: number | null;
    lastError: string | null;
};
export declare function buildPassiveProbedChannelStatusSummary<TExtra extends object>(snapshot: PassiveChannelStatusSnapshot, extra?: TExtra): {
    configured: boolean;
} & TExtra & {
    probe: unknown;
    lastProbeAt: number | null;
    running: boolean;
    lastStartAt: number | null;
    lastStopAt: number | null;
    lastError: string | null;
};
export declare function buildTrafficStatusSummary<TSnapshot extends TrafficStatusSnapshot>(snapshot?: TSnapshot | null): {
    lastInboundAt: number | null;
    lastOutboundAt: number | null;
};
export {};