import { type MetadataValidator } from "https://deno.land/x/jok_transport@v1.1.4/mod.ts";
definition: (route: string, message: TransportMessage) => void
x/jok_transport/mod.ts>MetadataValidator
import { type MetadataValidator } from "https://deno.land/x/jok_transport@v1.1.4/mod.ts";