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How can I subscribe every liveview in a live_session to a pubsub topic without custom mount code?

#phoenix_pubsub#liveview#state
budgie

budgie

How can I subscribe every liveview in a live_session to a pubsub topic without custom mount code?

I have an element that may or may not be displayed on every internal page of the application, depending on the application state. I want to be able to update the state globally and in real time without having to manually subscribe in each liveview, as the rendering decision based on state happens in the layout and not the liveview.

Thank you!

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