Fetching Prompts from n8n

gistfile1.txt

// Function Node: Fetch LangFuse Prompt
const response = await $http.request({
  method: 'GET',
  url: 'https://cloud.langfuse.com/api/public/v2/prompts/player-support-agent',
  headers: {
    'Authorization': `Basic ${Buffer.from(
      `${$credentials('langfuse').publicKey}:${$credentials('langfuse').secretKey}`
    ).toString('base64')}`
  },
  qs: {
    label: 'production'
  }
});

const promptTemplate = response.prompt;
const compiledPrompt = promptTemplate
  .replace('{playerName}', $json.playerName)
  .replace('{issue}', $json.issue);

return [{ json: { prompt: compiledPrompt } }];