Subscribe to user did change about js-client-sdk

[apucacao]

Hi @kdawgwilk ,

I'm not sure what you mean. Could you explain what you are trying to do?

Cheers,
Alexis

[kdawgwilk]

So we recently realized that LaunchDarkly evaluates toggles locally based on the attributes that the current client provides. This is a problem for us because we need the attributes synced across all of our apps platforms eg, iOS, Android, and Web. We thought LaunchDarkly did this for us and that we could populate all the attributes from only our server and the clients would get the attributes and the changes made to them automatically. But now we know this isn't the case. In order to make sure all the client's attributes are in sync we would need to sync down the current attributes from our server but then need a way to know if they have been changed so we don't have to keep polling the server for changes. In the LaunchDarkly iOS client SDK it has this UserUpdatedNotification that would be a perfect way to trigger a sync of the new attributes but don't see a way to register for this same type of notification in the JS SDK

[kdawgwilk]

After speaking with one of the LD Engineers this is not something that is currently offered and the notification name in the iOS SDK is misleading