Never used Treesitter, but I'd assume all this happens async? I.e., does Neovim actually block text editing untill the parsing is finished or do you just see un

Never used Treesitter, but I'd assume all this happens async? I.e., does Neovim actually block text editing untill the parsing is finished or do you just see unstyled content until it finishes? (I'd just be surprised if anything new worked that way in 2022, let alone something built for async like Neovim.)