import type { CommandResponse } from '../../client/client.type.js';
import type { Id } from '../identifier.utils.js';
import { type Consumer, type OffsetResponse } from './offset.utils.js';
/**
 * Parameters for the get offset command.
 */
export type GetOffset = {
    /** Stream identifier (ID or name) */
    streamId: Id;
    /** Topic identifier (ID or name) */
    topicId: Id;
    /** Consumer identifier (single or group) */
    consumer: Consumer;
    /** Partition ID. VSR requires the explicit partition returned by polling. */
    partitionId: number | null;
};
/**
 * Get offset command definition.
 * Retrieves the current and stored offset for a consumer.
 */
export declare const GET_OFFSET: {
    code: number;
    serialize: ({ streamId, topicId, consumer, partitionId }: GetOffset) => Buffer<ArrayBuffer>;
    deserialize: (r: CommandResponse) => {
        partitionId: number;
        currentOffset: bigint;
        storedOffset: bigint;
    } | null;
};
/**
 * Executable get offset command function.
 */
export declare const getOffset: (getClient: import("../../client/client.type.js").ClientProvider) => (arg: GetOffset) => Promise<OffsetResponse | null>;
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