obtain valid token on every API request

helpers/api.js

@@ -1,10 +1,28 @@
 const axios = require('axios');
 
-const officeRnDToken = process.env.OFFICE_RnD_TOKEN;
+const { getToken } = require('../services/officeRnD/oauth');
 
+console.log('API file');
 const API = axios.create({
     baseURL: 'https://app.officernd.com/api/v1/organizations/sima-space-test-environment',
-    headers: {'Authorization': `Bearer ${officeRnDToken}`}
+    headers: {'Authorization': `Bearer TOKEN`}
+});
+
+// request interceptor
+API.interceptors.request.use((config) => {
+    return new Promise((resolve, reject) => {
+        getToken(true)
+            .then((token) => {
+                config.headers.Authorization = `Bearer ${token}`;
+                resolve(config);
+            })
+            .catch((error) => {
+                reject(error);
+            });
+    });
+}, (error) => {
+    // Do something with request error
+    return Promise.reject(error);
 });
 
 module.exports = {