import { AdamantConnectionManager } from '@neoskop/adamant';
import { HealthIndicator } from '@nestjs/terminus';
export declare class AdamantHealthIndicator extends HealthIndicator {
    protected readonly manager: AdamantConnectionManager;
    constructor(manager: AdamantConnectionManager);
    pingCheck(key: string, { timeout }?: {
        timeout?: number;
    }): Promise<import("@nestjs/terminus").HealthIndicatorResult>;
    private timeout;
}