vimrc

vim

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" ╚═╝ ╚═══╝   ╚═╝ ╚═╝     ╚═╝ ╚═╝  ╚═╝  ╚═════╝
"

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

" Colors & Highlighting
Plug 'altercation/vim-colors-solarized'
Plug 'neomake/neomake'                 " Linting

" File Navigation
Plug 'ctrlpvim/ctrlp.vim'            " fuzzy file finder
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'scrooloose/nerdtree'           " NerdTree file explorer
Plug 'mileszs/ack.vim'               " vim frontend for ack
Plug 'vim-airline/vim-airline'       " status bar
Plug 'tpope/vim-obsession'           " save vim sessions and buffer constellations

" Editing
Plug 'editorconfig/editorconfig-vim' " sets indent-size tab-width etc. according to .editorconfig
Plug 'jiangmiao/auto-pairs'          " insert or delete brackets, parens, quotes in pair.
Plug 'junegunn/vim-easy-align'       " interactive align
Plug 'tpope/vim-surround'            " quoting/parenthesizing made simple
Plug 'tomtom/tcomment_vim'
Plug 'djoshea/vim-autoread'          " automatically reload a file that has changed externally
Plug 'terryma/vim-multiple-cursors'  " sublime-style multiple selections for vim
Plug 'tpope/vim-abolish'             " search for, substitute, and abbreviate multiple variants of a word
Plug 'tpope/vim-repeat'              " enable repeating supported plugin maps with .

" Snippets / Autocompletion
Plug 'Valloric/YouCompleteMe', { 'do': './install.py --tern-completer' } " code-completion engine
Plug 'SirVer/ultisnips'              " snippets plugin
Plug 'honza/vim-snippets'            " exhaustive snippet collection
Plug 'mattn/emmet-vim'               " emmet-style html-expansion via <c-y>,
Plug 'epilande/vim-es2015-snippets'  " ES2015 snippets
Plug 'epilande/vim-react-snippets'   " React snippets

" Language specific stuff
Plug 'leafgarland/typescript-vim', { 'for': 'typescript' } " typescript indentation and syntax highlighting
Plug 'Shougo/vimproc.vim',         { 'for': 'typescript' } " async helper for Quramy/tsuquyomi
Plug 'Quramy/tsuquyomi',           { 'for': 'typescript' } " omni-completion, go-to-symbol etc.
Plug 'ternjs/tern_for_vim',        { 'for': 'javascript', 'do': 'npm install' } " intelligent javascript editing
Plug 'pangloss/vim-javascript',    { 'for': 'javascript' } " vastly improved javascript indentation and syntax support
Plug 'mxw/vim-jsx',                { 'for': 'javascript' } " JSX syntax highlighting and indenting
Plug 'flowtype/vim-flow',          { 'for': 'javascript' } " flow completions and type checking
Plug 'stephenway/postcss.vim',     { 'for': 'css' }        " cutting-edge vim css syntax file
Plug 'ap/vim-css-color'                                    " highlight css colors and variables in all kinds of filetypes

" Git
Plug 'tpope/vim-fugitive'            " mainly for :Gblame >)
Plug 'Xuyuanp/nerdtree-git-plugin'   " git status highlighting for NerdTree

call plug#end() " Add plugins to &runtimepath


""""""""""""""""""""""""""""""
"         Settings           "
""""""""""""""""""""""""""""""
set number             " display line-numbers
set cursorline         " highlight cursorline
set nowrap             " no auto-wrapping of long lines
set expandtab          " use spaces instead of tabs
set tabstop=2          " Render TABs using this many spaces.
set clipboard=unnamed  " enable clipboard without "* registers
set shiftwidth=2       " Indentation amount for < and > commands.
set smartindent        " autoindent new lines
set noswapfile         " swapfiles are annoying
set timeoutlen=200     " Ever notice a slight lag after typing the leader key + command? This lowers the timeout
set incsearch          " search as you type
set showmatch          " Show matching brackets.
set gdefault           " Use 'g' flag by default with :s/foo/bar/.
set noerrorbells       " No annoying sound on errors
set visualbell         " Visual feedback instead
set wildignore+=*/node_modules/*,*/vendor/*,*/jspm_packages/*,*/flow-typed/* " files to ignore for autocomplete


""""""""""""""""""""""""""""""
"       Global Config        "
""""""""""""""""""""""""""""""
" Keep undo history across sessions by storing it in a file
let nvimDir = '$HOME/.config/nvim'
if has('persistent_undo')
    let myUndoDir = expand(nvimDir . '/undodir')
    call system('mkdir ' . nvimDir)
    call system('mkdir ' . myUndoDir)
    let &undodir = myUndoDir
    set undofile
endif

" Remember last location in file
autocmd BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal g'\"" | endif

" Source .vimrc file after saving it
if has("autocmd")
  autocmd! bufwritepost init.vim source $MYVIMRC
endif


""""""""""""""""""""""""""""""
"          Mappings          "
""""""""""""""""""""""""""""""
" set mapleader
let g:mapleader=","

" jj exits insert mode
inoremap jj <ESC>

" jj exit Insert Mode in :terminal buffers
tnoremap jj <C-\><C-n>

" Escape exit Insert Mode in :terminal buffers
tnoremap <Esc> <C-\><C-n>

" Escape removes highlight
nnoremap <silent> <ESC> :noh<CR>

" Shortcut to convert current buffer to :terminal buffer
map <Leader>t :terminal<CR>

" Remove trailing whitespaces on save
autocmd BufWritePre * :%s/\s\+$//e

" ,, maximizes current buffer in new tab
nnoremap <leader><leader> :tab split<CR>

" quicker saving
nnoremap <leader>w :w<CR>

" Shortcut to edit .vimrc
nmap <leader>v :tabedit $MYVIMRC<CR>


""""""""""""""""""""""""""""""
" Windows / Buffers / Splits "
""""""""""""""""""""""""""""""
" Open new split panes to right and bottom, which feels more natural than Vim’s default
set splitbelow
set splitright

nnoremap <leader>s :vsplit<CR> " vsplit
nnoremap <leader>d :split<CR>  " hsplit

" change windowsizes in visual mode
" horizontally & vertically - always three chars else it takes ages
nnoremap <Char-246> 3<C-w><
nnoremap <Char-228> 3<C-w>>
nnoremap <Char-220> 3<C-w>+
nnoremap <Char-196> 3<C-w>-

" Smart way to manage buffers
nnoremap <leader>q :noautocmd q<CR>
nnoremap <leader>j :bp<CR>
nnoremap <leader>k :bn<CR>
nnoremap <leader>bd :bd<CR> " delete buffer

" Smart way to move between windows
nnoremap <C-h> <C-w>h
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-l> <C-w>l

" Smart way to manage tabs
nnoremap tl :tabnext<CR>
nnoremap th :tabprev<CR>
nnoremap tn :tabnew<CR>
nnoremap tc :tabclose<CR>
nnoremap tm :tabmove<CR>
nnoremap to :tabonly<CR>

" Delete hidden buffers
function! DeleteHiddenBuffers()
    let tpbl=[]
    call map(range(1, tabpagenr('$')), 'extend(tpbl, tabpagebuflist(v:val))')
    for buf in filter(range(1, bufnr('$')), 'bufexists(v:val) && index(tpbl, v:val)==-1')
        silent execute 'bwipeout' buf
    endfor
endfunction
command! DeleteHiddenBuffers :call DeleteHiddenBuffers()<CR>

if !&scrolloff
  " Show next 10 lines while scrolling.
  set scrolloff=10
endif

if !&sidescrolloff
  " Show next 10 columns while side-scrolling.
  set sidescrolloff=10
endif

" let g:tern_request_timeout = 100


""""""""""""""""""""""""""""""
"       Plugin Config        "
""""""""""""""""""""""""""""""

" Neomake
" Run Neomake on every buffer write
augroup vimrc_neomake
  au!
  autocmd BufWritePost * Neomake
augroup END```

" let g:neomake_verbose = 3 " debug neomake
let g:neomake_open_list = 2 " auto-open error list


" Ctrl + f for fulltext search
map <C-f> :Ack!<space>


" TComment
map gcb :TCommentBlock<CR>


" Easy Align
" Start interactive EasyAlign in visual mode (e.g. vipga)
xmap ga <Plug>(EasyAlign)

" Start interactive EasyAlign for a motion/text object (e.g. gaip)
nmap ga <Plug>(EasyAlign)

if !exists('g:easy_align_delimiters')
  let g:easy_align_delimiters = {}
endif
let g:easy_align_delimiters['#'] = { 'pattern': '#', 'ignore_groups': ['String'] }


" The Silver Searcher
if executable('ag')
  " Use ag over grep
  set grepprg=ag\ --nogroup\ --nocolor

  " Use ag in CtrlP for listing files. Lightning fast and respects .gitignore
  let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""'

  " ag is fast enough that CtrlP doesn't need to cache
  let g:ctrlp_use_caching = 0
endif


" UltiSnips
" Trigger configuration. Do not use <tab> if you use https://github.com/Valloric/YouCompleteMe.
let g:UltiSnipsExpandTrigger="<tab>"
let g:UltiSnipsJumpForwardTrigger="<c-b>"
let g:UltiSnipsJumpBackwardTrigger="<c-z>"

function! g:UltiSnips_Complete()
  call UltiSnips#ExpandSnippet()
  if g:ulti_expand_res == 0
    if pumvisible()
      return "\<C-n>"
    else
      call UltiSnips#JumpForwards()
      if g:ulti_jump_forwards_res == 0
        return "\<TAB>"
      endif
    endif
  endif
  return ""
endfunction

au BufEnter * exec "inoremap <silent> " . g:UltiSnipsExpandTrigger . " <C-R>=g:UltiSnips_Complete()<cr>"
let g:UltiSnipsJumpForwardTrigger="<tab>"
let g:UltiSnipsListSnippets="<c-e>"


" NERDTree
" Size Standard Size
let g:NERDTreeWinSize=30

" Show dotfiles
let g:NERDTreeShowHidden=1

" No Secondary NERDTree Windows
let g:NERDTreeHijackNetrw=0

" Open NERDTree
map <Leader>n :NERDTreeToggle<cr>

" Reset NERDTree Width
map <Leader>r :vertical resize 30<CR>

" Open Current File in NERDTree
map <Leader>f :NERDTreeFind<cr>

" Add space when outcommenting
let g:NERDSpaceDelims=1


" Sessions
" Autoload sessions created by tpope's vim-obsession when starting Vim.
augroup sourcesession
  autocmd!
  autocmd VimEnter * nested
        \ if !argc() && empty(v:this_session) && filereadable('Session.vim') |
        \   source Session.vim |
        \ endif
augroup END

let g:airline#extensions#branch#enabled = 0

" this mapping Enter key to <C-y> to chose the current highlight item
" and close the selection list, same as other IDEs.
" CONFLICT with some plugins like tpope/Endwise
inoremap <expr> <CR> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"

function! Multiple_cursors_before()
  let s:old_ycm_whitelist = g:ycm_filetype_whitelist
  let g:ycm_filetype_whitelist = {}
endfunction

function! Multiple_cursors_after()
  let g:ycm_filetype_whitelist = s:old_ycm_whitelist
endfunction

" Git
let g:fugitive_github_domains = ['https://github.mdl.zone']

""""""""""""""""""""""""""""""
"      Language Config       "
""""""""""""""""""""""""""""""
" HTML
" let g:syntastic_html_tidy_ignore_errors = [" proprietary attribute " , "trimming empty <", "unescaped &" , "lacks \"action", "is not recognized!", "discarding unexpected", " is invalid"]

" JavaScript
let g:neomake_verbose = 3 " debug
let g:neomake_javascript_enabled_makers = ['eslint', 'flow']
let g:neomake_jsx_enabled_makers = ['eslint', 'flow']
let g:neomake_javascript_eslint_exe = system('PATH=$(npm bin):$PATH && which eslint | tr -d "\n"')  " try using local eslint, fallback to global
let g:javascript_enable_domhtmlcss = 1 " enables html & css highlighting within .js files (from pangloss/vim-javascript)
let g:jsx_ext_required = 0 " enable jsx highlighting and indentation for non *.jsx files

" Jump to definition inside preview buffer
autocmd FileType javascript,javascript.jsx nnoremap <leader>g :TernDefSplit<CR>


" TypeScript
if !exists("g:ycm_semantic_triggers")
  let g:ycm_semantic_triggers = {}
endif
let g:ycm_semantic_triggers['typescript'] = ['.']
let g:tsuquyomi_disable_quickfix = 1
" let g:syntastic_typescript_checkers = ['tslint', 'tsuquyomi']
autocmd FileType typescript syn clear foldBraces
autocmd FileType typescript JsPreTmpl html
autocmd FileType typescript nmap <buffer> <Leader>h : <C-u>echo tsuquyomi#hint()<CR>
autocmd FileType typescript nnoremap <leader>g :TsuDefinition<CR>
map <Leader>b :TsuGoBack<CR>

" CSS
let g:neomake_css_enabled_makers = ['stylelint']
let g:neomake_css_stylelint_exe = system('PATH=$(npm bin):$PATH && which stylelint | tr -d "\n"')  " try using local stylelint, fallback to global
autocmd BufNewFile,BufRead *.css set syntax=postcss " Get advanced highlighting for nested definitions, variables etc.
autocmd FileType css,scss,postcss setlocal omnifunc=csscomplete#CompleteCSS


"""""""""""""""""""""""""""""""
"     Dotfiles Filetypes      "
"""""""""""""""""""""""""""""""
au BufRead,BufNewFile Brewfile setf sh
au BufRead,BufNewFile .babelrc setf json
au BufRead,BufNewFile .eslintrc setf json
au BufRead,BufNewFile .stylelintrc setf json


""""""""""""""""""""""""""""""
"         Set Theme          "
""""""""""""""""""""""""""""""
let g:solarized_contrast='high'
let g:solarized_termcolors=256

function! DarkTheme()
  set background=dark
  let g:solarized_termtrans=1
  colorscheme solarized
endfunction
command! Dark :call DarkTheme()<CR>

function! LightTheme()
  set background=light
  let g:solarized_termtrans=0
  colorscheme solarized
endfunction
command! Light :call LightTheme()<CR>

:call DarkTheme()

let $NVIM_TUI_ENABLE_CURSOR_SHAPE=1

set secure " safeguard init.vim