Function attempt

packages/cli/tests-e2e/helpers.ts:91–108

()

  const started = Date.now()
  return new Promise<void>((resolvePromise, rejectPromise) => {
    const attempt = async () => {
      try {
        const response = await fetch(url)
        if (response.ok) {
          resolvePromise()
          return
        }
      } catch {
        // keep waiting
      }

      if (Date.now() - started > timeoutMs) {
        rejectPromise(new Error(`Timed out waiting for server: ${url}`))
        return
      }

      setTimeout(attempt, 500)
    }

    void attempt()
  })