import { GraphQL } from "https://deno.land/x/drash@v2.8.1/src/services/graphql/graphql.ts";
const { OverlappingFieldsCanBeMergedRule } = GraphQL;
Overlapping fields can be merged
A selection set is only valid if all fields (including spreading any fragments) either correspond to distinct response names or can be merged without ambiguity.
Parameters
context: ValidationContext