Is the bundle correct?

[posel]

After the installation to the node-modules, there is no index.d.ts available and import to module does not find TimePicker. It looks that is not exportable in the enclosed js.

In detail:
installed: npm install --save tui-time-picker
import: import TimePicker from 'tui-time-picker' - not working and type cannot be used:

When using as a object, it totally misunderstood, what the object is and :

System mistakenly join the object with function inArray(searchElement, array, startIndex) (from tui-time-picker.js)

Version

TimePicker: Latest: 2.0.3, installed over npm
TypeScript: 4.0.2, latest updated today
bundling: rollup (however, it makes no sens)

Development Environment

Visual Studio Code, latest updates