Earlier my app was in `ReactJs + React-bootstrap`. Now I'm using `Typescript + ReactJs + React-bootstrap` To reduce the size of the app for production Earlier I used to import react-bootstrap components using - `import Button from 'react-bootstrap/lib/Button'` After adding Typescript it shows the following error >ERROR in [at-loader] ./components/Hello.tsx:6:8 TS1192: Module ''react-bootstrap/lib/Button'' has no default export. `Attempt 1` `import {Button} from 'react-bootstrap/lib/Button'` but in this case Button is undefined. `Attempt 2` `import * as Button from 'react-bootstrap/lib/Button'` but in this case another error pops out >ERROR in [at-loader] ./components/Hello.tsx:54:12 TS2604: JSX element type 'Button' does not have any construct or call signatures. This error shows error in line` <Button bsStyle="danger" bsClass="glyphicon glyphicon-new-window"></Button>` Though `import {Button} from 'react-bootstrap'` works fine but this is not desired because it results in increasing the size of the app by 200kbs for me. How can we import specific component from react-bootstrap using Typescript??