axios_simgle_cache_wraper.js

import axios from 'axios';

const instance = axios.create({
  baseURL: 'https://baseurl',
  headers: {
    'Content-Type': 'application/json'
  }
});

instance.interceptors.response.use((interceptedRequest) => {
  if (interceptedRequest.data && interceptedRequest.data.updateToken) {
  }

  return interceptedRequest;
}, err => Promise.reject(err));

const get = function (url, config) {
  return new Promise((resolve, reject) => {
    if (localStorage.getItem(url)) {
      resolve(JSON.parse(localStorage.getItem(url)));
    } else {
      instance.get(url, config)
        .then((data) => {
          console.log('url to set ', url);
          localStorage.setItem(url, (JSON.stringify(data)));
          resolve(data);
        })
        .catch(reject);
    }
  });
};

export default { ...instance, get };