example of calling to api.js

import api from "api.js";
import jwt_decode from 'jwt-decode';

$(function(){

  //Login Button
  $('#btn-login').click(function() {
    login()
  }
                        
  //Select/Read/Parse/Display Config File       
  $('#configFile').change(function() {
    //code here...
  }
                          
  //..other event functions
}
  
function login() {
  api.getAccessToken(params)
    .then(resp => {
      const accessToken = resp && resp.data && resp.data.token;
      localStorage.setItem("accessToken", accessToken);

      const decodedToken = jwt_decode(token)
      console.log(decodedToken)
      const name = `${decodedToken.data.user.firstName} ${decodedToken.data.user.lastName}`
      localStorage.setItem(“currentUsername”, name);
    })
    .catch(err => {
      console.log(err)
      localStorage.removeItem("accessToken");
      localStorage.removeItem("refreshToken");
    });
}