import { RealtimeOutputGuardrail, RealtimeAgent, RealtimeSession } from '@openai/agents/realtime';

const agent = new RealtimeAgent({
  name: 'Greeter',
  instructions: 'Greet the user with cheer and answer questions.',
});

const guardrails: RealtimeOutputGuardrail[] = [
  {
    name: 'No mention of Dom',
    async execute({ agentOutput }) {
      const domInOutput = agentOutput.includes('Dom');
      return {
        tripwireTriggered: domInOutput,
        outputInfo: { domInOutput },
      };
    },
  },
];

const guardedSession = new RealtimeSession(agent, {
  outputGuardrails: guardrails,
});