我的 vim 设置

set backspace=indent,eol,start

" 缩进空格数
set shiftwidth=4

"
set autoindent

" 显示行号
set number

" 状态栏插件 airline 设置
let g:airline_theme='dark'

let g:airline#extensions#tabline#enabled = 1

let g:airline#extensions#tabline#left_sep = ' '
let g:airline#extensions#tabline#left_alt_sep = '|'

let g:airline#extensions#tabline#formatter = 'default'

" Markdown

" 打开 markdown 文件时，不自动打开预览
"   自动打开预览后，光标被移动到了浏览器，不方便输入
"   需要预览时使用 MarkdwonPreview 命令进行预览
"
let g:mkdp_auto_start = 0
" 关闭 markdown 文件时，自动关闭预览
let g:mkdp_auto_close = 1



call plug#begin('~/.vim/plugged')

" 状态栏
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'

" 目录树
Plug 'scrooloose/nerdtree'

" 注释
Plug 'scrooloose/nerdcommenter'

" Markdown
Plug 'iamcco/markdown-preview.nvim', {'do': 'cd app && yarn install'}

call plug#end()