1 files changed, 8 insertions, 6 deletions

diff --git a/src/scripts/user.ts b/src/scripts/user.ts
index dda2dcab..66e44b21 100644
--- a/src/scripts/user.ts
+++ b/src/scripts/user.ts
@@ -30,13 +30,13 @@ window["___gcfg"] = {
 };
 
 /**
- * Google signin button
+ * Google signin button.
  */
 window["gapiSigninButton"] = () => {
     gapi.signin2.render('google-signin', {
         'scope': 'profile email',
         'onsuccess': (googleUser) => {
-            let auth2 = gapi.auth2.getAuthInstance();
+            const auth2 = gapi.auth2.getAuthInstance();
 
             // Handle signout click
             $("nav .user .sign-out").click(() => {
@@ -47,12 +47,12 @@ window["gapiSigninButton"] = () => {
             });
 
             // Check if the token has expired
-            let currentTime = (new Date()).getTime() / 1000;
+            const currentTime = (new Date()).getTime() / 1000;
 
             if (parseInt(localStorage.getItem("googleTokenExpiration")) - currentTime <= 0) {
                 auth2.signIn().then(() => {
                     localStorage.setItem("googleToken", googleUser.getAuthResponse().id_token);
-                    let expirationTime = (new Date()).getTime() / 1000 + parseInt(googleUser.getAuthResponse().expires_in) - 5;
+                    const expirationTime = (new Date()).getTime() / 1000 + parseInt(googleUser.getAuthResponse().expires_in) - 5;
                     localStorage.setItem("googleTokenExpiration", expirationTime.toString());
                 });
             }
@@ -65,12 +65,14 @@ window["gapiSigninButton"] = () => {
 };
 
 
+/**
+ * Removes session storage items.
+ */
 export function removeUserInfo() {
-    // Remove session storage items
     localStorage.removeItem("googleToken");
     localStorage.removeItem("googleTokenExpiration");
     localStorage.removeItem("googleName");
     localStorage.removeItem("googleEmail");
     localStorage.removeItem("userId");
     localStorage.removeItem("simulationId");
-}
\ No newline at end of file
+}