Return Facebook access token to login result for use with FB SDK

Author: abhayastudios

firebase.android.js

@@ -777,9 +777,8 @@ function toLoginResult(user) {
   var providerData = user.getProviderData();
   for (var i = 0; i < providerData.size(); i++) {
     var pid = providerData.get(i).getProviderId();
-    providers.push({
-      id: pid
-    });
+    if (pid==='facebook.com') { providers.push({ id: pid, token: firebase._facebookAccessToken }); }
+    else { providers.push({ id: pid }); }
   }
 
   return {

firebase.ios.js

@@ -856,9 +856,8 @@ function toLoginResult(user) {
   for (i = 0, l = user.providerData.count; i < l; i++) {
     var firUserInfo = user.providerData.objectAtIndex(i);
     var pid = firUserInfo.valueForKey("providerID");
-    providers.push({
-      id: pid
-    });
+    if (pid==='facebook.com') { providers.push({ id: pid, token: FBSDKAccessToken.currentAccessToken().tokenString }); }
+    else { providers.push({ id: pid }); }
   }
 
   return {