axios request retry

request-retry-interceptor.js

axios.interceptors.response.use(null, (err) => {
  let config = err.config;
  if (!config || !config.retryTimes) return Promise.reject(err);
  const { __retryCount = 0, retryDelay = 300, retryTimes } = config;
  config.__retryCount = __retryCount;
  // Check whether the number of retries has been exceeded
  if (__retryCount >= retryTimes) {
    return Promise.reject(err);
  }
  // Increase the number of retries
  config.__retryCount++;
  const delay = new Promise((resolve) => {
    setTimeout(() => {
      resolve();
    }, retryDelay);
  });
  // Resend
  return delay.then(function () {
    return axios(config);
  });
});