export interface ZipWriteOptions {
    /** save file name, default: `download.zip` */
    filename?: string;
    options?: any;
    /** The optional function called on each internal update with the metadata. */
    update?: (metadata: any) => void;
    /** triggers when saveas */
    callback?: () => void;
}
export interface ZipSaveOptions {
    /**
     * 指定保存文件名，默认 `download.zip`
     */
    filename?: string;
    /**
     * JSZip `generateAsync` 方法的 `options` 选项
     * @see https://stuk.github.io/jszip/documentation/api_jszip/generate_async.html
     */
    options?: any;
    /**
     * JSZip `generateAsync` 方法的 `onUpdate` 回调
     * @see https://stuk.github.io/jszip/documentation/api_jszip/generate_async.html
     */
    update?: (percent: number, currentFile: string) => void;
    /**
     * 保存前回调方法
     */
    callback?: (blob: Blob) => void;
}