import { GraphQL } from "https://deno.land/x/drash@v2.8.1/src/services/graphql/graphql.ts";
const { FragmentsOnCompositeTypesRule } = GraphQL;
Fragments on composite type
Fragments use a type condition to determine if they apply, since fragments can only be spread into a composite type (object, interface, or union), the type condition must also be a composite type.
Parameters
context: ValidationContext