import { visitInParallel } from "https://deno.land/x/graphql_deno@v15.0.0/mod.ts";
Creates a new visitor instance which delegates to many visitors to run in parallel. Each visitor will be visited for each node before moving on.
If a prior visitor edits a node, no following visitors will see that node.
Parameters
visitors: ReadonlyArray<Visitor<ASTKindToNode>>