The EditorState is fully JSON serializable. You can use JSON.stringify in the browser, or an alternative on other platforms. You can then pass the stringified values around and parse them using `editor.parseEditorState()`
But, let's say I'd like to parse this stored state and send an email (as HTML) on the server?
My best guess is to use a NodeJS/V8 instance on the server to somehow transform JSON to HTML using Lexical's serializer (if something like that exists). Even this is tricky because it might depend on browser DOM apis for the conversion.
A better solution would be support language specific bindings to get HTML from JSON with zero dependecies.
