import type { CommandResponse } from '../../client/client.type.js';
import { type Id } from '../identifier.utils.js';
import { type Stream } from './stream.utils.js';
/**
 * Parameters for the get stream command.
 */
export type GetStream = {
    /** Stream identifier (ID or name) */
    streamId: Id;
};
/**
 * Get stream command definition.
 * Retrieves a single stream by ID or name.
 */
export declare const GET_STREAM: {
    code: number;
    serialize: ({ streamId }: GetStream) => Buffer<ArrayBufferLike>;
    deserialize: (r: CommandResponse) => Stream | null;
};
/**
 * Executable get stream command function.
 */
export declare const getStream: (getClient: import("../../client/client.type.js").ClientProvider) => (arg: GetStream) => Promise<Stream | null>;
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