import type { FastifyPluginCallback } from 'fastify';
import type { HealthChecker } from './healthcheckCommons.js';
export interface PublicHealthcheckPluginOptions {
    responsePayload?: Record<string, unknown>;
    url?: string;
    logLevel?: 'fatal' | 'error' | 'warn' | 'info' | 'debug' | 'trace' | 'silent';
    healthChecks: readonly HealthCheck[];
    infoProviders?: readonly InfoProvider[];
}
export type InfoProvider = {
    name: string;
    dataResolver: () => Record<string, unknown>;
};
export type HealthCheck = {
    name: string;
    isMandatory: boolean;
    checker: HealthChecker;
};
/**
 * @deprecated use commonSyncHealthcheckPlugin instead
 */
export declare const publicHealthcheckPlugin: FastifyPluginCallback<PublicHealthcheckPluginOptions>;