import { Buffer } from 'node:buffer';
import { Transform } from 'node:stream';
declare interface PackerOptions {
  deflateLevel?: number
  deflateStrategy?: number
  filterType?: number
}
export declare class PackerAsync extends Transform {
  constructor(options?: PackerOptions);
  pack(data: Buffer, width: number, height: number, gamma?: number): void;
}
export default PackerAsync;