const { recognizedObject: r = {} } = this;

class Router {
  constructor() {
    r.router = {
      agents: [],
    };
  }

  setAgents(agents) {
    r.router.agents = agents;
  }

  hasNext() {
    return r.router.agents.some((agent) => agent.state === "submitted");
  }

  next() {
    return r.router.agents.find((agent) => agent.state === "submitted");
  }

  setState(id, state) {
    const agent = r.router.agents.find((agent) => agent.id === id);
    if (agent) agent.state = state;
  }
}

return new Router();