import { default as React } from 'react';
export declare const loadingPreview: () => React.ReactElement;
export declare const pdfPreview: () => React.ReactElement;
export declare const docPreview: () => React.ReactElement;
export declare const xlsPreview: () => React.ReactElement;
export declare const videoPreview: () => React.ReactElement;
export declare const imagePreview: () => React.ReactElement;