import React, { FC, memo } from '../../lib/teact/teact'; import { Bundles } from '../../util/moduleLoader'; import useModuleLoader from '../../hooks/useModuleLoader'; interface OwnProps { isOpen: boolean; } const MediaViewerAsync: FC = ({ isOpen }) => { const MediaViewer = useModuleLoader(Bundles.Extra, 'MediaViewer', !isOpen); return MediaViewer ? : undefined; }; export default memo(MediaViewerAsync);