mongodb realm sync client on angular project

Question

I configured realm sync at atlas,. My client side is angular application. I installed the npm install realm@beta

When I try to import import Realm from "realm";

I get below error

ERROR in src/app/app.component.ts:8:10 - error TS2305: Module '"realm"' has no exported member 'Realm'.

How to configure sync at client side from realm sync

Thanks