Meaningful Sentry issues with react-query + axios
This post shows how to enrich axios errors when using react-query and how to handle them on a global level.
Posts with tag JavaScript
Mocking IntersectionObserver in Jest
This post describes how to mock IntersectionObserver, a layout helper which is not implemented when running tests with Jest + JSDOM.
Serve your build locally with nginx through docker
Sometimes you might want to debug problems or behavior of your produdction build locally. To do so, you have to somehow serve it. This post explains how!
React: Could not find router reducer in state tree, it must be mounted under “router”
A possible fix for the error Could not find router reducer in state tree, it must be mounted under "router" with connected-react-router