import { Kafka } from 'kafkajs';
import * as z from 'zod';
import type { Api } from '../api';
export declare const KafkaConfig: (api: Api) => {
    new (config: any): {
        data: Promise<{
            kafka: Kafka;
            clientId: string;
        }>;
        onInput(): void;
        onDestroy(): Promise<void>;
        api: Api;
        nodeConfig: unknown;
        messageZod: z.ZodObject<{}, z.core.$strip>;
        getBaseUrls(): Promise<z.core.output<typeof import("../node").BaseUrlsConfig>>;
        getNodeEnvConfig(): import("../node").NodeEnvConfig;
        sendBuilder(inputMessage: import("../types").NodeMessage<any>): import("../node").SendBuilder;
        handleMaybePromise<T>(maybePromiseCb: () => (T | Promise<T>), done: (err?: Error) => void): void;
    };
};