This package was migrated from the original ion-cloud library. An organization was created to compose the javascript game engine. You can maintain installing all of the libraries with the @ion-cloud/core library with npm i @ion-cloud/core --save and subsequent import IonCloud from '@ion-cloud/core'; statement.
You can now install the individual component with npm i @ion-cloud/dice --save and use it with import {Dice} from '@ion-cloud/dice'; statement.