fold all other scopes

Question

hi,

is there a trick to fold all other functions but not the function in there my cursor is?

Answer 1

You could define a normal-mode map like this:

:nnoremap <Leader>f zMzO

The zM closes all folds in the current file (which will fold the current function), then the zO recursively opens the fold under the cursor (which will unfold the current function).

This assumes you've :set foldmethod=syntax; it won't necessarily work as well with other types of folding.