nvim

" Great presentation on vim
" http://slidedeck.io/inside/vim-presentation
autocmd filetype crontab setlocal nobackup nowritebackup
set nocompatible
filetype off

" Python3
let g:python3_host_prog = '/usr/local/bin/python3'

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

" Navigation
Plug 'scrooloose/nerdtree'
Plug 'rking/ag.vim'
Plug 'ctrlpvim/ctrlp.vim'
Plug 'bogado/file-line'
set noshowmode

" Git
Plug 'tpope/vim-fugitive'
Plug 'airblade/vim-gitgutter'
Plug 'tpope/vim-git'
Plug 'tpope/vim-rhubarb'

" Rails
Plug 'tpope/vim-bundler'
Plug 'tpope/vim-rails'

" Testing
Plug 'janko-m/vim-test'

" Syntax
Plug 'guns/vim-sexp'
Plug 'tpope/vim-sexp-mappings-for-regular-people'
Plug 'sheerun/vim-polyglot'

" Editing
Plug 'terryma/vim-multiple-cursors'
Plug 'scrooloose/nerdcommenter'

" Formatting
Plug 'tpope/vim-surround'

" Autocomplete
if has('nvim')
  Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
else
  Plug 'Shougo/deoplete.nvim'
  Plug 'roxma/nvim-yarp'
  Plug 'roxma/vim-hug-neovim-rpc'
endif
let g:deoplete#enable_at_startup = 1

" Snippets
Plug 'MarcWeber/vim-addon-mw-utils'
Plug 'tomtom/tlib_vim'
Plug 'garbas/vim-snipmate'
Plug 'honza/vim-snippets'
let g:snipMate = {}
let g:snipMate.scope_aliases = {}
let g:snipMate.scope_aliases['ruby'] = 'ruby,rails'

" Shell
Plug 'tpope/vim-eunuch'

call plug#end()
" PLUG END

" Presentation
filetype plugin indent on

au BufRead,BufNewFile *.es6 setfiletype javascript
au FileType markdown setlocal nospell

" Leader character
let mapleader = ","

" Themes
syntax enable

" Appearance
set laststatus=2
set encoding=utf-8
set number
set nowrap

" Whitespace
set smarttab
set expandtab
set backspace=indent,eol,start
set tabstop=2
set shiftwidth=2
set softtabstop=2

" Open new split panes to right and bottom, which feels more natural
set splitbelow
set splitright
nnoremap vv :vsp<CR>

" Focus pane
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-h> <C-w>h
nnoremap <C-l> <C-w>l

" Resize pane
nnoremap <C-S-Up> 5<C-w>-
nnoremap <C-S-Down> 5<C-w>+
nnoremap <C-S-Left> 5<C-w><
nnoremap <C-S-Right> 5<C-w>>

" File
nnoremap Q :q<CR>
nnoremap <leader>w :w<CR>
set directory=~/.vim/backup//

" Search
:set incsearch
:set hlsearch

" Editing
" Disable error beeping and flashing
set visualbell
set t_vb=
nnoremap <S-Up> :move-1<CR>
nnoremap <S-Down> :move+<CR>
nnoremap // :noh<CR>

" Spelling
" toggle spelling
nnoremap <leader>s :set invspell<CR>

" ctrlp
let g:ctrlp_max_files = 0
let g:ctrlp_clear_cache_on_exit = 1
let g:ctrlp_custom_ignore = 'node_modules\|\.git'
let g:ctrlp_map = '<leader>,'
let g:ctrlp_cmd = 'CtrlP'
nmap <leader>. :CtrlP<cr>
" open multiple files with <c-z> to mark and <c-o> to open. v - opening in
" vertical splits; j - jump to first open buffer; r - open first in current buffer
let g:ctrlp_open_multiple_files = 'hjr'

" ag
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
" grep word under cursor
nnoremap <leader>k :grep! "\b<C-R><C-W>\b"<CR>:cw<CR>
nnoremap <leader>g :Ag<Space>

" nerdtree with tqbs
" Ctrl-P to Display the file browser tree
nmap <C-P> :NERDTreeToggle<CR>
" Show current file in the tree
nmap <leader>p :NERDTreeFind<CR>
" Tells the NERD tree to respect 'wildignore'.
let NERDTreeRespectWildIgnore=1

" abbr
abbr pry! require 'pry'; binding.pry

" vim-test
let test#strategy = "neovim"
let g:test#preserve_screen = 1
nmap <silent> t<C-n> :TestNearest<CR>
nmap <silent> t<C-f> :TestFile<CR>
nmap <silent> t<C-s> :TestSuite<CR>
nmap <silent> t<C-l> :TestLast<CR>
nmap <silent> t<C-g> :TestVisit<CR>
if has('nvim')
  tmap <C-o> <C-\><C-n>
endif

" window resizing
nnoremap <A-Up> <C-w>-<C-w>-
nnoremap <A-Down> <C-w>+<C-w>+
nnoremap <A-Left> <C-w><<C-w><
nnoremap <A-Right> <C-w>><C-w>>

" nerdcommenter
" Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1
" Align line-wise comment delimiters flush left instead of following code indentation
let g:NERDDefaultAlign = 'left'