NeoVintageous 1.14.0 has just been released. This release adds support for mapping super+[ (<D-[>) and super+] (<D-]).

You can, for example, use them to indent, unindent, and retain visual mode when an operation is executed in visual mode:

nnoremap <D-[> <lt><lt>
nnoremap <D-]> >>
vnoremap <D-[> <lt>gv
vnoremap <D-]> >gv

The super-keys are disabled by default, you can enable them by editing your settings via Menu > Preferences > Settings or by the Command Palette. To use the command palette:

  1. Press Ctrl+Shift+P
  2. Select the “Preferences: Settings” command
  3. Press Enter
    "vintageous_use_super_keys": true

Further reading