import type { Context, Next } from '../types.js';
export interface HealthCheckOptions {
    path?: string;
    checks?: Record<string, () => Promise<HealthStatus>>;
}
export interface HealthStatus {
    status: 'up' | 'down';
    message?: string;
    responseTime?: number;
}
export declare class HealthCheck {
    private path;
    private checks;
    constructor(options?: HealthCheckOptions);
    handle(ctx: Context, next: Next): Promise<void>;
}
export declare function healthCheck(options?: HealthCheckOptions): HealthCheck;
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