import { type Id } from '../identifier.utils.js';
/**
 * Parameters for the purge stream command.
 */
export type PurgeStream = {
    /** Stream identifier (ID or name) */
    streamId: Id;
};
/**
 * Purge stream command definition.
 * Deletes all messages from a stream while keeping the stream itself.
 */
export declare const PURGE_STREAM: {
    code: number;
    serialize: ({ streamId }: PurgeStream) => Buffer<ArrayBufferLike>;
    deserialize: (r: import("../../index.js").CommandResponse) => boolean;
};
/**
 * Executable purge stream command function.
 */
export declare const purgeStream: (getClient: import("../../index.js").ClientProvider) => (arg: PurgeStream) => Promise<boolean>;
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