"NERD_tree.vim ""--------------------- nnoremap <f2> :NERDTreeToggle<CR> ""最後に残ったウィンドウがNERDTREEのみのときはvimを閉じる autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif let g:NERDTreeDirArrows=0 let g:NERDTreeMouseMode=0