Response interceptor

interceptor.js

const parseErrorCode = (error) => {
  if (error.response) {
    if (error.response.status === 401) {
      // If auth failed

    } else if (error.response.status === 500) {
      // If server failed

    } else if (error.response.status === 422) {
      // If request params are errored

    } else {
      // Anything else
    }
  } else {
    // Something happened in setting up the request that triggered an Error

  }
  // Do something with request error
  return Promise.reject(error);
};