@junyul/core

Framework-neutral core for the Junyul SDK (Node, browser, workers).

import { init, recordHeartbeat, track } from '@junyul/core';

init({ apiKey: process.env.JUNYUL_API_KEY!, environment: 'production' });

const answer = await track('gpt_chatbot_v1', async () => {
  return openai.chat.completions.create({ ... });
});

await recordHeartbeat({ assetId: 'gpt_chatbot_v1' });

Tracked failures are emitted with hashed error metadata and no raw error message. Heartbeat events report queue depth, outbox depth, and circuit state for the SDK telemetry dashboard.

See @junyul/react, @junyul/node, @junyul/vue.