export declare const fileFts: {
    txt: string;
    xls: string;
    xlsx: string;
    csv: string;
    doc: string;
    docx: string;
    pdf: string;
    ppt: string;
    pptx: string;
    png: string;
    gif: string;
    jpeg: string;
    jpg: string;
    mp3: string;
    aac: string;
    html: string;
    css: string;
    js: string;
    json: string;
    avi: string;
    bin: string;
    mpeg: string;
    rar: string;
    svg: string;
    xml: string;
    zip: string;
    '7z': string;
};
export declare const fileFormats: {};
export declare const fileFormatKey: {};
export declare function downLoadFile(res: any, fileName: any): void;
export declare function downloadIamge(url: any, fileName: any): void;
export declare function downloadXml(data: any, fileName: any): void;
export declare function downFile_blob(blob: Blob, name: string): void;
export declare function downFile_pdf(base64: string, name: string, width?: number, height?: number): void;
export declare function downFile(data: any, name: string, type: string): void;
export declare function downLoadUrl(url: any, fileName: any): void;
export declare function downFile_base64(base64: string, name: string): void;