Add number transient state

autoload/SpaceVim/layers/default.vim

@@ -166,8 +166,46 @@ function! SpaceVim#layers#default#config() abort
   let g:_spacevim_mappings_space.f.v = {'name' : '+Vim(SpaceVim)'}
   call SpaceVim#mapping#space#def('nnoremap', ['f', 'v', 'v'], 'let @+=g:spacevim_version | echo g:spacevim_version', 'display-and-copy-version', 1)
   call SpaceVim#mapping#space#def('nnoremap', ['f', 'v', 'd'], 'SPConfig', 'open-custom-configuration', 1)
-    call SpaceVim#mapping#space#def('noremap', ['n', '-'], '<C-x>', 'Decrease number under cursor', 0)
+  call SpaceVim#mapping#space#def('nnoremap', ['n', '-'], 'call call('
-    call SpaceVim#mapping#space#def('noremap', ['n', '+'], '<C-a>', 'Increase number under cursor', 0)
+        \ . string(s:_function('s:number_transient_state')) . ', ["-"])',
+        \ 'Decrease number under cursor', 0)
+  call SpaceVim#mapping#space#def('nnoremap', ['n', '+'], 'call call('
+        \ . string(s:_function('s:number_transient_state')) . ', ["+"])',
+        \ 'Increase number under cursor', 0)
+endfunction
+
+function! s:number_transient_state(n) abort
+  if a:n ==# '+'
+    exe "normal! \<c-a>" 
+  else
+    exe "normal! \<c-x>" 
+  endif
+  let state = SpaceVim#api#import('transient_state') 
+  call state.set_title('Number Transient State')
+  call state.defind_keys(
+        \ {
+        \ 'layout' : 'vertical split',
+        \ 'left' : [
+        \ {
+        \ 'key' : ['+','='],
+        \ 'desc' : 'increase number',
+        \ 'func' : '',
+        \ 'cmd' : "normal! \<c-a>",
+        \ 'exit' : 0,
+        \ },
+        \ ],
+        \ 'right' : [
+        \ {
+        \ 'key' : '-',
+        \ 'desc' : 'decrease number',
+        \ 'func' : '',
+        \ 'cmd' : "normal! \<c-x>",
+        \ 'exit' : 0,
+        \ },
+        \ ],
+        \ }
+        \ )
+  call state.open()
 endfunction
 
 let s:file = SpaceVim#api#import('file')