Nvim temp storage

init.vim

"===============================================================================
"===
"=== Plugins
"===
"===============================================================================

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

  " Themes
  Plug 'flazz/vim-colorschemes'

  " General
  Plug 'editorconfig/editorconfig-vim'
  Plug 'nathanaelkane/vim-indent-guides'
  Plug 'ervandew/supertab'
  Plug 'qpkorr/vim-bufkill'
  Plug 'haya14busa/incsearch.vim'
  Plug 'xolox/vim-misc'

  " Interface
  Plug 'bling/vim-airline'
  Plug 'scrooloose/nerdtree'
  Plug 'jistr/vim-nerdtree-tabs'
  Plug 'majutsushi/tagbar'
  Plug 'kien/ctrlp.vim'
  Plug 'airblade/vim-gitgutter'
  Plug 'Xuyuanp/nerdtree-git-plugin'

  " Syntax
  Plug 'benekastah/neomake'
  Plug 'ntpeters/vim-better-whitespace'
  Plug 'godlygeek/tabular'
  Plug 'cakebaker/scss-syntax.vim'
  Plug 'luochen1990/rainbow'
  Plug 'pangloss/vim-javascript'
  Plug 'scrooloose/nerdcommenter'
  Plug 'mustache/vim-mustache-handlebars'
  Plug 'mattn/emmet-vim'
  Plug 'suan/vim-instant-markdown'
  Plug 'fatih/vim-go'
  Plug 'rust-lang/rust.vim'
  Plug 'vim-ruby/vim-ruby'
  Plug 'tpope/vim-endwise'
  Plug 'mxw/vim-jsx'

  " Autocomplete
  Plug 'Valloric/YouCompleteMe', { 'do': './install.py --gocode-completer' }
  Plug 'xolox/vim-easytags'
  Plug 'Raimondi/delimitMate'

  " Git
  Plug 'tpope/vim-fugitive'

call plug#end()
" }}

"===============================================================================
"===
"=== Configure Neovim/Plugins
"===
"===============================================================================

" General {{
  " Apply config on save
  autocmd! bufwritepost init.vim source ~/.config/nvim/init.vim
  " Use default OS clipboard
  set clipboard=unnamed
  " Show lines number
  set number
  " Ignore case on search
  set ignorecase
  " Or respect case if keyword contains uppercase letters
  set smartcase
  " Translate tab to spaces
  set expandtab
  " Number of spaces that replaces tab
  set tabstop=2
  set softtabstop=2
  set shiftwidth=2
  " Disable bell sound and replace with flash
  set visualbell
  " Disable backups
  set nobackup
  set nowb
  " Disable swap file
  set noswapfile
  " Allow to swith between buffers without saving
  set hidden
  " Highlight current line and column
  set cursorline cursorcolumn
  " Disable redrawing interface when executing commands without output
  set lazyredraw
  " Donot insert 2 spaces in join command
  set nojoinspaces
  " TODO: Find description
  set noshowmode
  " Use old regex engine for backward compatibility
  set regexpengine=1
  " Faster startup without welcome message
  set shortmess=atI
  " Scroll if 3 lines are left
  set scrolloff=3
  " Ignore extensions list in autocomplete tooltip
  set suffixes=.bak,~,.swp,.swo,.o,.d,.info,.aux,.log,.dvi,.pdf,.bin,.bbl,.blg,.brf,.cb,.dmg,.exe,.ind,.idx,.ilg,.inx,.out,.toc,.pyc,.pyd,.dll
  " Show hidden symbols
  set list
  set lcs=tab:▸\ ,trail:·,eol:¬,nbsp:_
  " Move cursor to the first non-blanl line
  set nostartofline
  " Don't wrap long lines
  set nowrap
  " Add ruller
  let &colorcolumn="80,".join(range(120,999),",")
  " Fast switching between mode
  set ttimeoutlen=10
  au InsertEnter * set timeoutlen=0
  au InsertLeave * set timeoutlen=1000
" }}


" Interface {{
  let g:molotov = 1
  " TODO: Check if this is required
  set t_Co=256
  set background=dark
  colorscheme molotov
" }}

" Airline {{
  " Populate airline symbols from patched font
  let g:airline_powerline_fonts = 1
  " Show PASTE mode at airline
  let g:airline_detect_paste=1
  " Enable neomake airline extension
  let g:airline#extensions#neomake#enable = 1
  " TODO: Add description
  let g:airline#extensions#tabline#buffer_nr_format = '%s '
  let g:airline#extensions#tabline#buffer_nr_show = 1
  let g:airline#extensions#tabline#fnamecollapse = 0
  let g:airline#extensions#tabline#enabled = 1
  let g:airline#extensions#tabline#fnamemod = ':t'
" }}

" Neomake {{
  autocmd! BufWritePost * Neomake
  let g:neomake_javascript_enabled_makers = ['eslint']
  let g:neomake_open_list = 1
  let g:neomake_list_height = 5
"}}

" NERDTree {{
  let g:nerdtree_tabs_open_on_console_startup = 1
  let NERDTreeShowHidden=1
  let NERDTreeIgnore=['.git$[[dir]]', '.DS_STORE$[[file]]', '*.swp$[[file]]', 'tmp[[dir]]']
" }}

" Tagbar {{
  set tags=~/.nvimtags
  let g:easytags_events = ['BufReadPost', 'BufWritePost']
  let g:easytags_async = 1
  let g:easytags_dynamic_files = 2
  let g:easytags_resolve_links = 1
  let g:easytags_suppress_ctags_warning = 1
" }}

" Git gutter {{
  hi clear SignColumn
  let g:airline#extensions#hunks#non_zero_only = 1
" }}

" DelimitMate {{
  let delimitMate_expand_cr = 1
  au FileType markdown let b:delimitMate_nesting_quotes = ["`"]
  au FileType tex let b:delimitMate_quotes = ""
  au FileType tex let b:delimitMate_matchpairs = "(:),[:],{:},`:'"
  au FileType python let b:delimitMate_nesting_quotes = ['"', "'"]
" }}

" Rainbow brackets {{
  let g:rainbow_active = 1
  let g:rainbow_conf = {
    \   'ctermfgs': ['lightblue', 'lightyellow', 'lightcyan', 'lightmagenta'],
    \   'operators': '_,_',
    \   'parentheses': ['start=/(/ end=/)/ fold', 'start=/\[/ end=/\]/ fold', 'start=/{/ end=/}/ fold'],
    \   'separately': {
    \       '*': {},
    \       'html': 0,
    \       'css': 0,
    \       'sml': {
    \           'parentheses': ['start=/(\(\*\)\@!/ end=/\(\*\)\@<!)/', 'start=/\[/ end=/\]/ fold']
    \       }
    \   }
  \}
" }}

" Mustache {{
  let g:mustache_abbreviations = 1
  au BufRead,BufNewFile *.hbs,*.handlebars,*.hbs.erb,*.handlebars.erb setl ft=mustache syntax=mustache
" }}

" Emmet {{
  let g:user_emmet_install_global = 0
  autocmd FileType html,css,html.handlebars EmmetInstall
  let g:user_emmet_mode='n'
  let g:user_emmet_expandabbr_key = '<Tab>'
" }}

" CtrlP {{
  let g:ctrlp_custom_ignore = 'node_modules\|DS_Store\|git\|tmp\|bower_components'
  " Do not clear filenames cache, to improve CtrlP startup
  let g:ctrlp_clear_cache_on_exit = 0
  " Set delay to prevent extra search
  let g:ctrlp_lazy_update = 350
  " Jump to tab AND buffer if already open
  let g:ctrlp_switch_buffer = 'Et'
  " Open newly created files in the current window
  let g:ctrlp_open_new_file = 'r'
  " Open multiple files in hidden buffers, and jump to the first one
  let g:ctrlp_open_multiple_files = 'ij'
" }}

" Go {{
  let g:go_highlight_functions = 1
  let g:go_highlight_methods = 1
  let g:go_highlight_structs = 1
  let g:go_highlight_operators = 1
  let g:go_highlight_build_constraints = 1
" }}

" JSX {{
  let g:jsx_ext_required = 0
" }}

" Incsearch {{
  let g:incsearch#auto_nohlsearch = 1
" }}

" NERDTreeGit {{
  let g:NERDTreeIndicatorMapCustom = {
    \ "Modified"  : "✹",
    \ "Staged"    : "✚",
    \ "Untracked" : "✭",
    \ "Renamed"   : "➜",
    \ "Unmerged"  : "═",
    \ "Deleted"   : "✖",
    \ "Dirty"     : "✗",
    \ "Clean"     : "✔︎",
    \ "Unknown"   : "?"
  \ }
" }}

" YouCompleteMe {{
  let g:ycm_filetype_whitelist = { '*': 1 }
  let g:ycm_filetype_blacklist = {
    \   'markdown': 1,
    \   'tagbar': 1,
    \   'tex': 1,
    \   'nerdtree': 1
  \}
  let g:ycm_show_diagnostics_ui = 0
  autocmd CursorMovedI * if pumvisible() == 0|pclose|endif
  autocmd InsertLeave * if pumvisible() == 0|pclose|endif
" }}

"===============================================================================
"===
"=== Functions
"===
"===============================================================================

" Strip trailing whitespaces {{
  function! StripWhitespace () " {{{
    let save_cursor = getpos(".")
    let old_query = getreg('/')
    :%s/\s\+$//e
    call setpos('.', save_cursor)
    call setreg('/', old_query)
  endfunction " }}}
" }}

"===============================================================================
"===
"=== Key bindings
"===
"===============================================================================

" Remap leader (,) {{
  let mapleader=","
" }}

" Toggle NERDTreeToggle (,T) {{
  nmap <silent> <leader>T :NERDTreeTabsToggle<CR>
" }}

" Tagbar toggle (Ctrl-B) {{
  nmap <silent> <leader>B :TagbarToggle<CR>
" }}

" Go {{
  " (,r)
  au FileType go nmap <leader>r <Plug>(go-run)
  " (,b)
  au FileType go nmap <leader>b <Plug>(go-build)
  " (,t)
  au FileType go nmap <leader>t <Plug>(go-test)
  " (,c)
  au FileType go nmap <leader>c <Plug>(go-coverage)
" }}

" Incsearch {{
  map / <Plug>(incsearch-forward)
  map ? <Plug>(incsearch-backward)
  map g/ <Plug>(incsearch-stay)
  map n  <Plug>(incsearch-nohl-n)
  map N  <Plug>(incsearch-nohl-N)
  map *  <Plug>(incsearch-nohl-*)
  map #  <Plug>(incsearch-nohl-#)
  map g* <Plug>(incsearch-nohl-g*)
  map g# <Plug>(incsearch-nohl-g#)
" }}

" Insert empty line (,Enter) {{
  map <leader><Enter> o<ESC>
" }}

" Stripe whitespaces (,ss) {{
  noremap <leader>ss :call StripWhitespace ()<CR>
" }}

" Open CtrlP buffers (,bs) {{
  nnoremap <leader>bs :CtrlPBuffer<CR>
" }}

" Buffer navigation {{
  " (,Ctrl-^)
  map <Leader>, <C-^>
  " (,ls)
  map <Leader>ls :buffers<CR>
  " gb
  map gb :bnext<CR>
  " gB
  map gB :bprev<CR>
" }}

" Close QuickFix window (,qq) {{
  map <leader>qq :cclose<CR>
" }}

" Pane navigations {{
  nnoremap <c-j> <c-w>j
  nnoremap <c-k> <c-w>k
  nnoremap <c-h> <c-w>h
  nnoremap <c-l> <c-w>l
" }}