message: Better types test
diff: import { expectType } from "tsd";
  -import { initEntityValues } from "../models/firestore";
  import { productSchema } from "./test_site_config";
  +import { EntitySchema, EntityValues } from "../models";
  +declare function getValues<M>(schema: EntitySchema<M>): EntityValues<M>;
  -const values = initEntityValues(productSchema, "test");
  +const values = getValues(productSchema);
  expectType<string>(values.name);
  