Rate limits

HTTP/1.1 429 Too Many Requests

{
  "status": "error",
  "code": "rate_limited",
  "title": "Rate limit exceeded",
  "message": "Rate limit exceeded. Slow down and retry after the period in `Retry-After`.",
  "type": "https://docs.spotzee.com/main-api/errors#rate_limited"
}

async function readApi(path, token) {
  for (let attempt = 0; attempt < 3; attempt++) {
    const response = await fetch(`https://apix.spotzee.com/api/client${path}`, {
      headers: { Authorization: `Bearer ${token}` }
    })
    if (response.status !== 429 || attempt === 2) return response
    const header = response.headers.get('Retry-After')
    const seconds = Number(header)
    const wait = header && Number.isFinite(seconds)
      ? seconds * 1000
      : Date.parse(header ?? '') - Date.now()
    const delay = Number.isFinite(wait) ? Math.max(0, wait) : 1000 * 2 ** attempt
    await new Promise(resolve => setTimeout(resolve, delay + Math.random() * 500))
  }
}