fig-7.js

const parseStatusCode = (originalStatusCode) => {
  switch (true) {
    case defaultStatusCodes.has(originalStatusCode):
      return originalStatusCode;
    case originalStatusCode < 500:
      return 400;
    default:
      return 500;
  }
};

export const axiosErrorParser = {
  detect: error => error.isAxiosError,
  parse: error =>
    new CustomError(parseStatusCode(error.response.status), {
      key: 'AXIOS_ERROR',
      message: error.message,
    }),
};