Add SPC p k to kill all project buffers

autoload/SpaceVim/layers/core.vim

@@ -12,6 +12,7 @@ function! SpaceVim#layers#core#config() abort
     call SpaceVim#layers#load('core#statusline')
     call SpaceVim#layers#load('core#tabline')
     call SpaceVim#mapping#space#def('nnoremap', ['p', 't'], 'Rooter', 'find-project-root', 1)
+    call SpaceVim#mapping#space#def('nnoremap', ['p', 'k'], 'call SpaceVim#plugins#projectmanager#kill_project()', 'kill all project buffers', 1)
     call SpaceVim#mapping#space#def('nnoremap', ['p', 'f'], 'CtrlP', 'find files in current project', 1)
     call SpaceVim#mapping#space#def('nnoremap', ['p', '/'], 'Grepper', 'fuzzy search for text in current project', 1)
 endfunction

autoload/SpaceVim/plugins/projectmanager.vim

@@ -15,7 +15,6 @@
 "
 
 
-
 let s:project_paths = {}
 
 function! s:cache_project(prj) abort
@@ -27,7 +26,28 @@ endfunction
 
 function! SpaceVim#plugins#projectmanager#list() abort
 
-    
+endfunction
+
+function! SpaceVim#plugins#projectmanager#current_()
+    return get(b:, '_spacevim_project_name', '')
+endfunction
+
+let s:BUFFER = SpaceVim#api#import('vim#buffer')
+
+function! SpaceVim#plugins#projectmanager#kill_project() abort
+    let name = get(b:, '_spacevim_project_name', '')
+    if name != ''
+        call s:BUFFER.filter_do(
+                    \ {
+                    \ 'expr' : [
+                    \ 'buflisted(v:val)',
+                    \ 'index(tabpagebuflist(), v:val) == -1',
+                    \ 'getbufvar(v:val, "_spacevim_project_name") == ' . name,
+                    \ ],
+                    \ 'do' : 'bd %d'
+                    \ }
+                    \ )
+    endif
 
 endfunction