server/src/services/gemini.ts

import fetch from 'node-fetch'

export async function proxyGemini(prompt: string) {
  const url =
    'https://generativelanguage.googleapis.com/v1/models/gemini-pro:generateContent?key=' +
    process.env.GEMINI_API_KEY

  const r = await fetch(url, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({
      contents: [{ parts: [{ text: prompt }] }]
    })
  })
  const j: any = await r.json()
  const text = j.candidates?.[0]?.content?.parts?.[0]?.text || ''
  return text
}