Is there alternative for _isRetry property?

[Kotletka89]

[suhaotian]

Currently, no _isRetry property in error-retry plugin, but you can use onRetry to add _isRetry to config:

import xior, { XiorResponse, XiorError } from 'xior';
import errorRetry from 'xior/plugins/error-retry';
import setupTokenRefresh from 'xior/plugins/token-refresh';

const xiorWithAuth = xior.create();

xiorWithAuth.plugins.use(
  errorRetry({
        onRetry(config, error, count) {
          (config as any)._isRetry = true;
          (config as any)._retryCount = count;
        },
  })
);

And also there are two plugins already support to refresh token and make it easier:

• https://github.com/suhaotian/xior?tab=readme-ov-file#auth-refresh-token-pluginbuilt-in
• https://github.com/suhaotian/xior?tab=readme-ov-file#auth-refresh-token-pluginfrom-community

for example:

import xior, { XiorResponse, XiorError } from 'xior';
import errorRetry from 'xior/plugins/error-retry';
import setupTokenRefresh from 'xior/plugins/token-refresh';

const xiorWithAuth = xior.create();

const TOKEN_KEY = 'TOKEN';
function getToken() {
  return localStorage.getItem(TOKEN_KEY);
}
function setToken(token: string) {
  return localStorage.setItem(TOKEN_KEY, token);
}
function deleteToken() {
  return localStorage.getItem(TOKEN_KEY);
}

xiorWithAuth.interceptors.request.use((config) => {
  const token = getToken();
  if (token) {
    config.headers['Authorization'] = `Bearer ${token}`;
  }
  return config;
});

function shouldRefresh(error: XiorError) {
  const token = getToken();
  if (!token) return false;
  return error?.response?.status === 401;
}
xiorWithAuth.plugins.use(
  errorRetry({
    enableRetry: (config, error) => {
      if (error?.response && shouldRefresh(error)) {
        return true;
      }
      // return false // if don't want retry return false
    },
  })
);
setupTokenRefresh(xiorWithAuth, {
  shouldRefresh,
  async refreshToken(error) {
    try {
      const { data } = await authService.getNewTokens();
      if (data.token) {
        setToken(data.token);
      } else {
        throw error;
      }
    } catch (e) {
      // something wrong, delete old token
      deleteToken();
      return Promise.reject(error);
    }
  },
});

[Kotletka89]

looks awesome, thanks a lot!