import { type MessageToProduce, type ProduceOptions } from '@platformatic/kafka';
import { AbstractKafkaService, type BaseKafkaOptions } from './AbstractKafkaService.ts';
import type { KafkaDependencies, RequestContext, SupportedMessageValuesInputForTopic, SupportedTopics, TopicConfig } from './types.ts';
export type KafkaPublisherOptions<TopicsConfig extends TopicConfig[]> = BaseKafkaOptions & Omit<ProduceOptions<string, object, string, string>, 'serializers'> & {
    topicsConfig: TopicsConfig;
};
export type KafkaMessageOptions = Omit<MessageToProduce<string, object, string, string>, 'topic' | 'value'>;
export declare abstract class AbstractKafkaPublisher<TopicsConfig extends TopicConfig[]> extends AbstractKafkaService<TopicsConfig, KafkaPublisherOptions<TopicsConfig>> {
    private readonly schemaContainers;
    private readonly producer;
    private isInitiated;
    constructor(dependencies: KafkaDependencies, options: KafkaPublisherOptions<TopicsConfig>);
    init(): Promise<void>;
    close(): Promise<void>;
    publish<Topic extends SupportedTopics<TopicsConfig>>(topic: Topic, message: SupportedMessageValuesInputForTopic<TopicsConfig, Topic>, requestContext?: RequestContext, options?: KafkaMessageOptions): Promise<void>;
}