interface MessageStreamimport { type MessageStream } from "https://dotland.deno.dev/x/jsonrpc2@0.1.1/mod.ts"; Methodssend(message: Message): Promise<Result<void, Error>>receive(): Promise<Result<Message, Error>>import MessageStreamimport { MessageStream } from "https://dotland.deno.dev/x/jsonrpc2@0.1.1/mod.ts";