types/base_consumer.d.ts
import * as Kafka from "./kafka";
export class BaseConsumer {
constructor(options: BaseConsumerOptions);
init(): Promise<void>;
subscribe(topic: string, partitions: number | number[],
options: BaseConsumerOptions,
handler: DataHandler): Promise<void>;
subscribe(topic: string, options: BaseConsumerOptions, handler: DataHandler): Promise<void>;
subscribe(topic: string, handler: DataHandler): Promise<void>;
unsubscribe(topic: string, partitions?: number | number[]): Promise<number[]>;
offset(topic: string, partition?: number): Promise<number>;
end(): Promise<void>;
}
export interface BaseConsumerOptions {
offset?: number;
maxBytes?: number;
time?: Kafka.OFFSET
}
export interface DataHandler {
(messageSet: Kafka.Message[],
topic: string,
partition?: number): Promise<any>;
}