change logic when token refresh is done (#76)

if token is expired or token not found along with 401
* do not refresh token when /auth/* is url


NOTE: This is not yet robust - server should send more clear indicate that token is invalid so it would be more clear for client side what to do. Now client have to decide based on decoded token time (expiration) and statusCode 401 (Unauthorized) .

Author: Jussi Vatjus-Anttila

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "opentmi-jsclient",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "description": "OpenTMI javascript client",
   "main": "src/index.js",
   "authors": [

package.json

@@ -291,9 +291,16 @@ class Transport {
                 .delay(retryAfterSeconds * 1000)
                 .then(() => this.request(req));
             }
-          } else if (status === 401 && this._token) {
+          } else if (status === 401) {
             // Unauthorized
-            if (this._hasTokenExpired()) {
+            let requireRefresh = false;
+            if (this._token) {
+              requireRefresh = this._hasTokenExpired();
+            } else if (!(_.get(req, 'url', '').startsWith('/auth/'))) {
+              // @todo server should send some indication that token has expired
+              requireRefresh = true;
+            }
+            if (requireRefresh) {
               return this._refreshToken()
                 .then(() => this.request(req));
             }