How to use other packages/libraries (which donot provide d.ts)from NPM when using meteor CLI

[Chidan]

Hi There, In the Step1 of tutorial socially tutorial ([https://angular-meteor.com/tutorials/socially/angular2/bootstrap]), there is a mention of how to use other packages which donot provide d.ts files and that it will be discussed later. But I cannot find anything in later chapters. I found an example in the link ([https://medium.com/@s_eschweiler/using-external-libraries-with-angular-2-87e06db8e5d1#.yea2sovqx]), but this is using angular CLI. Could you please provide an example of how to use other packages when using meteor CLI. Many thanks.