import { PossibleFragmentSpreadsRule } from "https://dotland.deno.dev/x/graphql_deno@v15.0.0/lib/validation/index.d.ts";
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