fix(core): fix enable_smooth_scrolling opt

close https://github.com/SpaceVim/SpaceVim/issues/4948

autoload/SpaceVim/layers/core.vim

@@ -261,7 +261,6 @@ function! SpaceVim#layers#core#config() abort
     nnoremap <silent> <F3> <cmd>NeoTreeFocusToggle<CR>
   endif
   let g:matchup_matchparen_status_offscreen = 0
-  let g:smoothie_no_default_mappings = !s:enable_smooth_scrolling
   " Unimpaired bindings
   " Quickly add empty lines
   nnoremap <silent> [<Space>  :<c-u>put! =repeat(nr2char(10), v:count1)<cr>
@@ -1204,6 +1203,7 @@ function! SpaceVim#layers#core#set_variable(var) abort
   let s:enable_smooth_scrolling = get(a:var,
         \ 'enable_smooth_scrolling',
         \ s:enable_smooth_scrolling)
+  let g:smoothie_no_default_mappings = !s:enable_smooth_scrolling
   let g:_spacevim_enable_filetree_filetypeicon = get(a:var,
         \ 'enable_filetree_filetypeicon',
         \ g:_spacevim_enable_filetree_filetypeicon)

autoload/SpaceVim/layers/edit.vim

@@ -110,7 +110,7 @@ function! SpaceVim#layers#edit#plugins() abort
         \ [g:_spacevim_root_dir . 'bundle/vim-textobj-entire'],
         \ [g:_spacevim_root_dir . 'bundle/wildfire.vim',{'on_map' : '<Plug>(wildfire-'}],
         \ [g:_spacevim_root_dir . 'bundle/editorconfig-vim', { 'merged' : 0, 'if' : has('python') || has('python3')}],
-        \ [g:_spacevim_root_dir . 'bundle/vim-jplus', { 'on_map' : '<Plug>(jplus' }],
+        \ [g:_spacevim_root_dir . 'bundle/vim-jplus', { 'on_map' : '<Plug>(jplus', 'loadconf_before' : 1 }],
         \ [g:_spacevim_root_dir . 'bundle/tabular',           { 'merged' : 0, 'on_cmd' : ['Tabularize']}],
         \ [g:_spacevim_root_dir . 'bundle/splitjoin.vim',{ 'on_cmd':['SplitjoinJoin', 'SplitjoinSplit'],'merged' : 0, 'loadconf' : 1}],
         \ ]
@@ -185,12 +185,6 @@ function! SpaceVim#layers#edit#config() abort
   vnoremap <C-SPACE> <Plug>(wildfire-water)
   let g:wildfire_objects = ["i'", 'i"', 'i)', 'i]', 'i}', 'ip', 'it']
 
-  " osyo-manga/vim-jplus {{{
-  nmap <silent> J <Plug>(jplus)
-  vmap <silent> J <Plug>(jplus)
-  " }}}
-
-
   if s:CMP.has('python3') || s:CMP.has('python')
     nnoremap <silent> <F7> :MundoToggle<CR>
   else

config/plugins_before/vim-jplus.vim

@@ -0,0 +1,6 @@
+if index(get(g:, 'spacevim_disabled_plugins', []), 'vim-jplus') != 0
+  " osyo-manga/vim-jplus {{{
+  nmap <silent> J <Plug>(jplus)
+  vmap <silent> J <Plug>(jplus)
+  " }}}
+endif