commerce/framework/commercelayer/utils/handle-fetch-response.ts

import { FetcherError } from '@commerce/utils/errors'

export function getError(errors: any[], status: number) {
  errors = errors ?? [{ message: 'Failed to fetch Commerce Layer API' }]
  return new FetcherError({ errors, status })
}

export async function getAsyncError(res: Response) {
  const data = await res.json()
  return getError(data.errors, res.status)
}

const handleFetchResponse = async (res: Response) => {
  if (res.ok) {
    const { data, errors } = await res.json()

    if (errors && errors.length) {
      throw getError(errors, res.status)
    }

    return data
  }

  throw await getAsyncError(res)
}

export default handleFetchResponse