Apollo Server 2.0 and federation and MAP type as default return

[joeherold]

With Apollo Server 2.0 and federation, I have to create an plain Object of the resolvers, that are given as a Map, that does not work with

import { buildFederatedSchema } from "@apollo/federation";

// import the default object (is a Map)
import CustomScalars from "@saeris/graphql-scalars";

// generat plain object for the resolvers
let scalarResolversObject = {};
CustomScalars.forEach((item, key) => {
  scalarResolversObject[key.replace("scalar ", "")] = item;
});
let scalarTypeDefs = CustomScalars.keys();