xsfetch

import { generateText } from '@xsai/generate-text'
import { env } from 'node:process'
import { createFetch } from 'xsfetch'
 
const fetch = createFetch({
  retry: 3,
  retryDelay: 1000,
})
 
const { text } = await generateText({
  apiKey: env.OPENAI_API_KEY!,
  baseURL: 'https://api.openai.com/v1/',
  fetch, 
  messages: [
    {
      content: 'You\'re a helpful assistant.',
      role: 'system'
    },
    {
      content: 'Why is the sky blue?',
      role: 'user'
    }
  ],
  model: 'gpt-4o',
})