Method push

node/src/transport.ts:59–67

(env: Envelope)

  #err?: Error;

  push(env: Envelope): void {
    if (this.#wait) {
      const w = this.#wait;
      this.#wait = undefined;
      w({ value: env, done: false });
    } else {
      this.#q.push(env);
    }
  }

  end(): void {
    this.#done = true;