import { ILogger } from '@gltf-transform/core';
import { ProcessStats } from "../utils/index.js";
import { Config } from '../config/index.js';
export type PackGLTFOptions = {
    useCache: boolean;
    packedFiles?: Set<string>;
    stats?: ProcessStats;
    config: Config;
    logger?: ILogger;
    debug: boolean;
    verbose?: boolean;
    /** Original source file path, used to resolve external assets (e.g. .exr files) when inputFile differs from the source (e.g. after progressive transform) */
    sourceFile?: string;
};
/** Compress a glTF file
 */
export declare function packGLTF(inputFile: string, outputFile: string, options: PackGLTFOptions): Promise<boolean>;