State management across CardService, HtmlService and Server side Add-ons

[Bruce Mcpherson]

I’ve been working on a CardService Add-on lately which also uses HtmlService, and also runs quite a few things Server side. All of these modes need to share state, and it always ends up rather messy. I though I’d take some inspiration from Redux and Vuex and apply those techniques to centralize and simplify state management from the business going on in each of these separate but co-operating environments

https://ramblings.mcpher.com/apps-script/add-ons/docai/state/

[N A]

Interested on how you handle the CardService which uses HtmlService. Aren't those two conflicts which each other?