WIP: OAuth authn

pages/_app.tsx

@@ -208,7 +208,7 @@ function MyApp ({
 
   return (
     <SessionProvider session={session}
-            refetchInterval={3 * 60}
+            refetchInterval={10}
             refetchOnWindowFocus={true}
     >
       <App>{renderComponent()}</App>

pages/api/auth/[...nextauth].ts

@@ -93,6 +93,7 @@ export const authOptions = {
       // Initial sign in
       if (account && user) {
         return {
+          lastRefresh: Date.now(),
           accessToken: account.access_token,
           accessTokenExpires: account.expires_at,
           refreshToken: account.refresh_token,
@@ -100,8 +101,8 @@ export const authOptions = {
         }
       }
 
-      // Return previous token if the access token will still not be expired in 60 seconds.
-      if (Date.now() + 60000 < token.accessTokenExpires) {
+      if (token.lastRefresh + 10000 > Date.now()) {
+        // return if last refresh is 10 seconds or younger
         return token
       }