“Deprecation notice: Accessing capabilities.viewport.sm during the site initialization phase is not recommended. Using these values during initialization can lead to errors and inconsistencies when the browser window is resized. Please move these checks to a component, transformer, or API callback that executes during page rendering. [deprecation id: discourse.static-viewport-initialization]”
I’ve been using initialisers to switch on and off various functionality based on whether we are in a mobile view or not (e.g. changing the default Homepage, adding a community section link for example). These aren’t really meant to be dynamic and reactive - suggestions welcome on how to treat these use cases and make sure I can defeat this notice.