Import Error with Angular project

[khelalfa-rabeh96]

Summary
I want to use tui-grid package in my angular project, i followed the installation guide npm install --save tui-grid,
when i try to import it into my component import Grid from 'tui-grid'; /* ES6 */, i got two errors:
cannot find module '../src/helper/keyboard'; and Cannot find module '@t/store/export'

Screenshots

Version
Latest version.