import { GraphQL } from "https://deno.land/x/drash@v2.8.1/src/services/graphql/deps.ts";
const { PossibleFragmentSpreadsRule } = GraphQL;
Possible fragment spread
A fragment spread is only valid if the type condition could ever possibly be true: if there is a non-empty intersection of the possible parent types, and possible types which pass the type condition.
Parameters
context: ValidationContext