The situation is as follows: I have a websocket for communication between app and server. If the websocket were to break I would like to enable backup long polling until the websocket becomes active again. I thought of creating a…
Problem Statement I have an application in which the data on the client side (frontend) needs to be updated in near-realtime. The backend updates a field in the database. There is a GET endpoint which queries the db and sends…
Let's say we have some Promise for we knew it resolves at some point. Now I have sync code (ag. no await possible) called repeatedly (eg. onAnimationFrame). How to use the result of the promise there, if it is fullfilled?…
I want to use the result of a react-query v3 useQuery statement to possibly stop refetching, depending on the result. Therefore I'd use the response data object in the QueryOptions to determine the enabled value: const { isLoading, data }…