My `.vimrc`

init.vim

if !filereadable(glob("~/.config/nvim/autoload/plug.vim"))
  !curl -fLo ~/.config/nvim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
endif

let g:python_host_prog = $HOME . '/.pyenv/versions/neovim2/bin/python'
let g:python3_host_prog = $HOME . '/.pyenv/versions/neovim3/bin/python'

let mapleader = ' '

silent !mkdir -p ~/.vim/undo > /dev/null 2>&1

call plug#begin('~/.vim/plugged')
Plug 'w0rp/ale'
Plug 'sbdchd/neoformat'
Plug 'sheerun/vim-polyglot'
Plug 'vimwiki/vimwiki'
Plug 'itchyny/lightline.vim'

" Plug 'elixir-lang/vim-elixir'
Plug 'slashmili/alchemist.vim'

Plug 'maralla/completor.vim'
" Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
" Plug 'zchee/deoplete-jedi'
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'
Plug 'tpope/vim-commentary'
Plug 'tpope/vim-vinegar'
Plug 'tpope/vim-fugitive'
Plug 'tpope/vim-surround'

Plug 'nanotech/jellybeans.vim'
Plug 'ludovicchabant/vim-gutentags'

Plug 'elmcast/elm-vim'

" Plug 'rust-lang/rust.vim'
Plug 'racer-rust/vim-racer'

Plug 'jalvesaq/Nvim-R'
call plug#end()

set expandtab
set shiftwidth=2
set softtabstop=2
set ignorecase
set smartcase
set hlsearch
set incsearch
set number
set encoding=utf-8 " Necessary to show Unicode glyphs
set list listchars=tab:>>,eol:¬,trail:·
set undofile
set undodir=~/.vim/undo
set shell=zsh
set mouse=a
set vb
set guioptions-=T  "remove toolbar
set clipboard+=unnamedplus

command! -bang -nargs=* Rg
      \ call fzf#vim#grep(
      \   'rg --column --line-number --no-heading --color=always '.shellescape(<q-args>), 1,
      \   <bang>0 ? fzf#vim#with_preview('up:60%')
      \           : fzf#vim#with_preview('right:50%:hidden', '?'),
      \   <bang>0)


nnoremap Y y$

noremap <silent> <Right> <c-w>l
noremap <silent> <Left> <c-w>h
noremap <silent> <Up> <c-w>k
noremap <silent> <Down> <c-w>j

noremap <silent> <c-l> <c-w>l
noremap <silent> <c-h> <c-w>h
noremap <silent> <c-k> <c-w>k
noremap <silent> <c-j> <c-w>j

noremap <leader>$ :setlocal spell! spelllang=en_us<CR>
noremap <leader>f :Files<CR>
noremap <leader>b :Buffers<CR>
noremap <leader>/ :Ag<CR>
noremap <leader>t :Tags<CR>

nnoremap <leader><cr> :nohlsearch<cr>

syntax enable
filetype plugin indent on

noremap <leader>. :e ~/.config/nvim/init.vim<CR>


"Elixir
autocmd FileType elixir noremap <buffer> <leader>` :!mix test<cr>

"Elm
let g:elm_format_autosave = 1
" Auto Formatting

" Formatting
" autocmd BufWritePre *.js Neoformat
" autocmd BufWritePre *.json Neoformat
" autocmd BufWritePre *.rs Neoformat

let g:ale_virtualenv_dir_names = ['.env', 'env', 've', 've-py3', 'virtualenv', '.direnv/python-2.7.13']
let g:neoformat_enabled_python = []
augroup fmt
  autocmd!
  autocmd BufWritePre * Neoformat
augroup END

" Use deoplete.
" let g:deoplete#enable_at_startup = 1

let g:gutentags_cache_dir = '~/.tags_cache'

let g:polyglot_disabled = ['elm', 'r']

let g:jellybeans_background_color_256='NONE'
colorscheme jellybeans