import type { CompressOptions, DecompressOptions } from '../types.js';
/** Compress to a standard `.xz` stream. Level `0`–`9`; mode chooses the default. */
export declare function xz(data: Uint8Array, opts?: CompressOptions): Promise<Uint8Array>;
/** Decompress a standard `.xz` stream produced by ZipKit, the `xz` CLI, or 7-Zip. */
export declare function unxz(data: Uint8Array, opts?: DecompressOptions): Promise<Uint8Array>;
//# sourceMappingURL=xz.d.ts.map