neovim config

init.vim

" Neovim configurations @keelii

" Varible {{{
let mapleader="\<Space>"

let g:html_indent_script1 = "inc"
let g:html_indent_style1 = "inc"
let g:html_indent_autotags = "html"
let g:python_host_skip_check=1
let g:python_host_prog = '/usr/bin/python'
let g:python3_host_skip_check=1
let g:python3_host_prog = '/usr/local/bin/python3'
" }}}
" Autocmd {{{
" 打开文件总是定位到上次编辑的位置
autocmd BufReadPost *
  \ if line("'\"") > 1 && line("'\"") <= line("$") |
  \   exe "normal! g`\"<space>" |
  \ endif

augroup VimReload
autocmd!
    autocmd BufWritePost $MYVIMRC source $MYVIMRC
augroup END

"augroup FastEscape
"    autocmd!
"    au InsertEnter *.js CocEnable
"    au InsertLeave *.js CocDisable
"augroup END

" autocmd FileType javascript setlocal signcolumn=yes

augroup filetype_vim
    autocmd!
    autocmd FileType vim setlocal foldmethod=marker
    autocmd FileType vim setlocal foldlevel=0
augroup END
" }}}
" Function {{{
" Remove trailing whitespace when writing a buffer, but not for diff files.
" From: Vigil
" @see http://blog.bs2.to/post/EdwardLee/17961
function! RemoveTrailingWhitespace()
    if &ft != "diff"
        let b:curcol = col(".")
       let b:curline = line(".")
        silent! %s/\s\+$//
        silent! %s/\(\s*\n\)\+\%$//
        call cursor(b:curline, b:curcol)
    endif
endfunction
" autocmd BufWritePre * call RemoveTrailingWhitespace()
" }}}

" Plug {{{
call plug#begin('~/.config/nvim/plugged')

"Plug 'keelii/tomorrow'
Plug 'mhinz/vim-startify'
Plug 'morhetz/gruvbox'

Plug 'othree/yajs.vim', { 'for': 'typescript' }
Plug 'cakebaker/scss-syntax.vim', { 'for': ['scss', 'sass'] }
Plug 'mattn/emmet-vim', { 'for': ['html', 'sass', 'css'] }

Plug 'scrooloose/nerdtree', { 'on': 'NERDTreeToggle' }
Plug '/usr/local/opt/fzf'
Plug 'junegunn/fzf.vim'
Plug 'pbogut/fzf-mru.vim'
Plug 'Valloric/YouCompleteMe', { 'do': './install.py --js-completer' } 

Plug 'terryma/vim-multiple-cursors'
Plug 'godlygeek/tabular', { 'on': 'Tabularize' }
Plug 'roxma/vim-tmux-clipboard'

Plug 'SirVer/ultisnips'
Plug 'keelii/vim-snippets'
Plug 'airblade/vim-rooter'
Plug 'easymotion/vim-easymotion', { 'on': '<Plug>(easymotion-jumptoanywhere)' }
Plug 'tweekmonster/startuptime.vim'

Plug 'prettier/vim-prettier', {
  \ 'do': 'yarn install',
  \ 'for': ['javascript', 'typescript', 'css', 'scss', 'markdown'] }

Plug 'leafgarland/typescript-vim', { 'for': 'typescript' }
Plug 'mhartington/nvim-typescript', {'do': './install.sh', 'for': ['typescript'] }

" linter runner
" Plug 'w0rp/ale', {'for': ['javascript', 'typescript'] }

" YCM {{{
let g:ycm_key_list_select_completion = ['<Down>']
let g:ycm_key_list_previous_completion = ['<Up>']

let g:ycm_max_num_candidates = 10
let g:ycm_error_symbol = '✘'
let g:ycm_warning_symbol = '!'
let g:ycm_add_preview_to_completeopt = 1
let g:ycm_key_detailed_diagnostics = '<leader>i'

autocmd FileType css setlocal omnifunc=csscomplete#CompleteCSS
autocmd FileType html,markdown setlocal omnifunc=htmlcomplete#CompleteTags
autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS
autocmd FileType python setlocal omnifunc=pythoncomplete#Complete
" }}}

call plug#end()
" }}}
" coc {{{
nmap <silent> <leader>m <Plug>(coc-diagnostic-info)
nmap <silent> <leader>n <Plug>(coc-diagnostic-next)
nmap <silent> <leader>p <Plug>(coc-diagnostic-prev)
" }}}
" Easymotion {{{
nmap s <Plug>(easymotion-jumptoanywhere)
vmap s <Plug>(easymotion-jumptoanywhere)
" nmap S <Plug>(easymotion-overwin-w)
" vmap S <Plug>(easymotion-overwin-w)
" }}}
" Prettier {{{
let g:prettier#config#tab_width = 4
let g:prettier#config#semi = 'false'
" }}}
" Ncm {{{
" fix conflict with multiple cursors
"function! Multiple_cursors_before()
"    exe 'CocDisable'
"endfunction
"
"function! Multiple_cursors_after()
"    exe 'CocEnable'
"endfunction
" }}}
" Ale {{{
let g:ale_sign_error = '✘'
let g:ale_sign_warning = '!'
highlight clear ALEErrorSign
highlight clear ALEWarningSign
let g:ale_linters_explicit = 1
let g:ale_linters = {
\   'javascript': ['eslint'],
\}
" }}}
" NerdTree {{{
"let NERDTreeIgnore=['\.vscode[[dir]]', '\.idea[[dir]]', '\.pyc$[[file]]']
let NERDTreeIgnore=['node_modules[[dir]]', 'build[[dir]]', '\.vscode[[dir]]', '\.idea[[dir]]', '\.pyc$[[file]]']
let NERDTreeBookmarksFile = '/Users/keelii/.NERDTreeBookmark'
let NERDTreeBookmarksSort = 0
let NERDTreeMinimalUI = 1
let NERDTreeShowBookmarks = 1
let NERDTreeQuitOnOpen=1
" }}}
" UltiSnips {{{
let g:UltiSnipsExpandTrigger="<tab>"
let g:UltiSnipsJumpForwardTrigger="<tab>"
let g:UltiSnipsJumpBackwardTrigger="<S-tab>"
let g:UltiSnipsEditSplit="vertical"

" }}}
" Fzf {{{
let g:fzf_action = {
  \ 'ctrl-t': 'tab split',
  \ 'ctrl-x': 'split',
  \ 'ctrl-v': 'vsplit' }
let g:fzf_mru_relative = 1


nmap <C-p> :execute 'Files' fnameescape(getcwd())<cr>
nmap <C-e> :FZFMru<CR>
let g:fzf_action = { 'ctrl-e': 'edit' }
" }}}
" Startify {{{
let g:startify_fortune_use_unicode = 0
let g:startify_enable_special = 0
let g:startify_files_number = 10
let g:startify_lists = [
    \ { 'type': 'dir',       'header': ['   MRU '. getcwd()] },
    \ ]
let g:startify_custom_header_quotes = [
    \ ["Beautiful is better than ugly.
    \ -- 优美优于丑陋"],
    \ ["Explicit is better than implicit.
    \ -- 明了胜于晦涩"],
    \ ["Simple is better than complex.
    \ -- 简洁胜于复杂"],
    \ ["Complex is better than complicated.
    \ -- 复杂胜于凌乱"],
    \ ["Flat is better than nested.
    \ -- 扁平胜于嵌套"],
    \ ["Sparse is better than dense.
    \ -- 间隔胜于紧凑"],
    \ ["Readability counts.
    \ -- 可读性很重要"],
    \ ["Special cases aren't special enough to break the rules.
    \ -- 特殊情况并没有特殊到足以打破规则"],
    \ ["Although practicality beats purity.
    \ -- 尽管有的时候理想会被现实打败"],
    \ ["Errors should never pass silently. Unless explicitly silenced.
    \ -- 错误不应该被悄悄的忽略,除非确定要悄悄忽略"],
    \ ["In the face of ambiguity, refuse the temptation to guess.
    \ -- 当存在多种可能，不要尝试去猜测"],
    \ ["There should be one-- and preferably only one --obvious way to do it.
    \ -- 应该有且只有一种完美而且显而易见的解决方案"],
    \ ["Now is better than never. Although never is often better than *right* now.
    \ -- 实践优于空想,虽然空想不会出错"],
    \ ["If the implementation is hard to explain, it's a bad idea.
    \ -- 如果你无法向人描述你的方案，那肯定不是一个好方案"],
    \ ["If the implementation is easy to explain, it may be a good idea.
    \ -- 如果你的方案很容易描述，那才会是一个好方案"],
    \ ["Namespaces are one honking great idea -- let's do more of those!
    \ -- 命名空间是一种绝妙的理念，我们应当多加利用"]
\]
"}}}

" General {{{
filetype indent plugin on
set nocompatible
set nobackup
set noswapfile
set history=2048
set autochdir
set whichwrap=b,s,<,>,[,]
set matchpairs+=<:>,「:」,“:”,『:』
set textwidth=80
set wrap
set nobomb
set backspace=indent,eol,start whichwrap+=<,>,[,]
" Vim 的默认寄存器和系统剪贴板共享
set clipboard+=unnamed
" 设置 alt 键不映射到菜单栏
set winaltkeys=no

set path+=**
set wildmenu
set timeoutlen=300
set ttimeoutlen=0

" Lang & Encoding
set fileencodings=ucs-bom,utf-8,gbk2312,gbk,gb18030,cp936
set encoding=utf-8
" }}}
" GUI {{{
colorscheme gruvbox
set background=dark
set guicursor+=a:blinkon0
set completeopt-=preview
let $LANG = 'en_US.UTF-8'
set laststatus=2
" set cursorline
set hlsearch
set nonumber
" 窗口大小
" set lines=35 columns=140
" 分割出来的窗口位于当前窗口下边/右边
set splitbelow
set splitright
"不显示工具/菜单栏
set guioptions-=T
set guioptions-=m
set guioptions-=L
set guioptions-=r
set guioptions-=b
" 使用内置 tab 样式而不是 gui
set guioptions-=e
set list
set showbreak=›
set completeopt-=preview
set completeopt=noinsert,menuone,noselect
set foldlevel=10

set statusline =
set statusline +=‣%f
set statusline +=\ %M
set statusline +=%r
set statusline +=%=
set statusline +=\ #%{len(filter(range(1,bufnr('$')),'buflisted(v:val)'))}
set statusline +=\ %l,%L
set statusline +=\ [%{''.(&fenc!=''?&fenc:&enc).''}]
set statusline +=\ %y


set hidden
" }}}
" Format {{{
set formatoptions+=m
set formatoptions+=t
set breakindent
set autoindent
set smartindent
set tabstop=4
set shiftwidth=4
set softtabstop=4
set expandtab
set foldmethod=indent
set nojoinspaces
syntax on
" }}}
" Keymap {{{
" nnoremap <D-k> 5k
" nnoremap <D-j> 5j
" nmap <leader>s :source $MYVIMRC<cr>
nmap <leader>e :e $MYVIMRC<cr>
nmap <leader>0 :set foldlevel=0<cr>
nmap <leader>1 :set foldlevel=1<cr>
nmap <leader>2 :set foldlevel=2<cr>
nmap <leader>3 :set foldlevel=3<cr>

nmap <leader>t2 :set shiftwidth=2 tabstop=2 softtabstop=2<cr>
nmap <leader>t4 :set shiftwidth=2 tabstop=4 softtabstop=4<cr>

nmap <leader>f :Prettier<cr>

nmap <leader>d :NERDTreeToggle <cr>

noremap j gj
noremap k gk
nmap tn :tabnew<cr>
nmap th :tabprev<cr>
nmap tl :tabnext<cr>
nmap tc :tabclose<cr>
nmap bp :bprev<cr>
nmap bn :bnext<cr>

" 移动分割窗口
nmap <C-j> <C-W>j
nmap <C-k> <C-W>k
nmap <C-h> <C-W>h
nmap <C-l> <C-W>l

" 正常模式下 alt+j,k,h,l 调整分割窗口大小
nnoremap <M-j> :resize +5<cr>
nnoremap <M-k> :resize -5<cr>
nnoremap <M-h> :vertical resize -5<cr>
nnoremap <M-l> :vertical resize +5<cr>

" 插入模式移动光标 alt + 方向键
inoremap <M-j> <Down>
inoremap <M-k> <Up>
inoremap <M-h> <left>
inoremap <M-l> <Right>

" IDE like delete
inoremap <C-BS> <Esc>bdei

nnoremap K :q<cr>
" Block select at first line
nnoremap B Vf{%
" Handle $, ^ and % with easy.
nmap E g_
vmap E g_
nmap F ^
vmap F ^
nmap vv ^vg_
" 命令模式下的行首尾
cnoremap <C-a> <home>
cnoremap <C-e> <end>

nnoremap <F2> :setlocal number!<cr>
nnoremap <leader>w :setlocal wrap!<cr>

" 打开当前目录
nmap <silent> <leader>ex :!open %:p:h<CR>
" }}}