Merge pull request firebase#462 from luskin/patch-1

Update getToken from functinosOauthClient

Author: nicolasgarnier

google-sheet-sync/functions/index.js

@@ -65,7 +65,7 @@ exports.oauthcallback = functions.https.onRequest(async (req, res) => {
   res.set('Cache-Control', 'private, max-age=0, s-maxage=0');
   const code = req.query.code;
   try {
-    const tokens = await functionsOauthClient.getToken(code);
+    const {tokens} = await functionsOauthClient.getToken(code);
     // Now tokens contains an access_token and an optional refresh_token. Save them.
     await admin.database().ref(DB_TOKEN_PATH).set(tokens);
     return res.status(200).send('App successfully configured with new Credentials. '