初探在WSL中设置vim前端开发环境

# coc等插件只支持0.3及以上的版本，因此需要安装unstable版
sudo add-apt-repository ppa:neovim-ppa/unstable
sudo apt update
sudo apt install -y neovim

# 检查版本
nvim --version

curl -fLo ~/.local/share/nvim/site/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

mkdir ~/.config/nvim

call plug#begin("~/.vim/plugged")
  Plug 'dracula/vim'
  Plug 'posva/vim-vue'
  Plug 'leafgarland/typescript-vim'
  Plug 'peitalin/vim-jsx-typescript'
  Plug 'preservim/nerdtree'
  Plug 'ryanoasis/vim-devicons'
  Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
  Plug 'junegunn/fzf.vim'
  Plug 'editorconfig/editorconfig-vim'
  Plug 'neoclide/coc.nvim', {'branch': 'release'}
call plug#end()

let g:coc_global_extensions = ['coc-vetur', 'coc-eslint', 'coc-emmet', 'coc-css', 'coc-html', 'coc-json', 'coc-prettier', 'coc-tsserver']
  
"支持鼠标（慎用，可能导致无法用鼠标选中文字等）
"if has('mouse')
"  set mouse=a
"endif
  
"配置颜色
if (has("termguicolors"))
  set termguicolors
endif
syntax enable
colorscheme dracula

"配置目录树
let g:NERDTreeShowHidden = 1
let g:NERDTreeMinimalUI = 1
let g:NERDTreeIgnore = []
let g:NERDTreeStatusline = ''
" Automaticaly close nvim if NERDTree is only thing left open
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
" Toggle
nnoremap <silent> <C-b> :NERDTreeToggle<CR>

"使用 alt+hjkl 切换分割页
tnoremap <A-h> <C-\><C-n><C-w>h
tnoremap <A-j> <C-\><C-n><C-w>j
tnoremap <A-k> <C-\><C-n><C-w>k
tnoremap <A-l> <C-\><C-n><C-w>l
nnoremap <A-h> <C-w>h
nnoremap <A-j> <C-w>j
nnoremap <A-k> <C-w>k
nnoremap <A-l> <C-w>l

"配置集成终端
" open new split panes to right and below
set splitright
set splitbelow
" turn terminal to normal mode with escape
tnoremap <Esc> <C-\><C-n>
" start terminal in insert mode
au BufEnter * if &buftype == 'terminal' | :startinsert | endif
" open terminal on ctrl+n
function! OpenTerminal()
  split term://bash
  resize 10
endfunction
nnoremap <c-n> :call OpenTerminal()<CR>

"配置文件搜素
nnoremap <C-p> :FZF<CR>
let g:fzf_action = {
  \ 'ctrl-t': 'tab split',
  \ 'ctrl-s': 'split',
  \ 'ctrl-v': 'vsplit'
  \}
let $FZF_DEFAULT_COMMAND = 'ag -g ""'

{
  "coc.preferences.formatOnSaveFiletypes": ["javascript", "typescript", "typescriptreact", "json", "javascriptreact", "typescript.tsx", "css", "Markdown", "less", "sass", "scss", "html", "vue"],
  "eslint.filetypes": ["javascript", "typescript", "typescriptreact", "javascriptreact", "typescript.tsx", "scss", "vue"],
  "coc.preferences.diagnostic.virtualText": true,
  "prettier.disableLanguages": [],
  "eslint.autoFixOnSave": true
}

sudo apt-get install silversearcher-ag

nvim +PlugInstall

# 安装后重启 nvim，检查安装结果
:checkhealth