Project: aptanastudio
Issue APSTUD-4625: Add AST "Live view" to HTML editor to show the AST of a selected area of the document
When writing new rules that apply to the AST of a HTML document, it will be invaluable to get a preview of the AST of a specified area. Ideally, the live view allows users to click or select some piece of code and see the AST (or it could just be the AST of the whole document as an outline). Additionally, the user could type in a rule in the form expected by the validation engine, and see the resultant matching nodes in the tree or the document.
Story points: 13