地址

介绍

:help NERDTree

Config

通常情况下会设置一个 map

nmap <F2> :NERDTreeToggle<cr>

然后设置

" nerd comment
" Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1

" Use compact syntax for prettified multi-line comments
let g:NERDCompactSexyComs = 1

" Align line-wise comment delimiters flush left instead of following code indentation
let g:NERDDefaultAlign = 'left'

" Set a language to use its alternate delimiters by default
let g:NERDAltDelims_java = 1

" Add your own custom formats or override the defaults
let g:NERDCustomDelimiters = { 'c': { 'left': '/**','right': '*/' } }

" Allow commenting and inverting empty lines (useful when commenting a region)
let g:NERDCommentEmptyLines = 1

" Enable trimming of trailing whitespace when uncommenting
let g:NERDTrimTrailingWhitespace = 1

" Highlight Cursor line
let g:NERDTreeHighlightCursorline = 1
" Show hidden files
let NERDTreeShowHidden=1
" NERDTree will recursively open dirs with only one child
let NERDTreeCascadeOpenSingleChildDir=1

Keyboard Mappings

使用 :help NERDTreeMappings 来查看插件所有的绑定，这一些是日常中使用频率比较高的：

  • Enter 在窗口打开文件
  • i 水平分割线分割，如果有一个打开的窗口，那么会分成上下两个窗口
  • s 垂直分割线分割，左右两个窗口
  • I 显示或者隐藏 hidden file
  • m 菜单，m 是一个非常强大的命令，可以支持新增，删除，重命名，复制等等操作
  • r 递归刷新当前目录
  • R 递归刷新 root 目录
  • ?