How to use types of this package?

[StanislavDalinin]

I'm new at meteor and would like to use grapher with typescript.
I have added this package through run meteor add cultofcoders:grapher.
Types don't work but I've seen this repo has @types/src/mongo/index.d.ts.

So what did I do wrong and how to get types work?

[StorytellerCZ]

I think we will have to get zodern's package to get this to work everywhere.