/// <reference types="node" />
/// <reference types="node" />
/// <reference types="node" />
import { Readable } from "stream";
export declare function compressImage(id: string, imageQuality: number, scaleToVisibleSize?: boolean): Promise<void>;
export declare function compressStructTree(id: string): Promise<void>;
export declare function compressAndSaveAs(id: string, outputPath: string, imageQuality?: number): Promise<void>;
export declare function compressInMemory(id: string, imageQuality?: number): Promise<Buffer>;
export declare function compressInMemoryStream(id: string, imageQuality?: number): Promise<Readable>;
//# sourceMappingURL=compress.d.ts.map