Neovim config

init.vim

set nocompatible
set number relativenumber
set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab
set ai!
set foldmethod=syntax
setglobal foldlevelstart=99
set updatetime=300
set ignorecase

" coc
set hidden
set nobackup
set nowritebackup
set shortmess+=c
set signcolumn=yes

set cmdheight=2

set mouse=a
set clipboard=unnamed

" 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

syntax on
filetype plugin indent on

call plug#begin()
" General
Plug 'tmhedberg/matchit'
Plug 'thinca/vim-localrc'
Plug 'Raimondi/delimitMate'
Plug 'scrooloose/nerdtree'
Plug 'tpope/vim-surround'
Plug 'godlygeek/tabular'
Plug 'tpope/vim-unimpaired'
Plug 'ctrlpvim/ctrlp.vim'
Plug 'dyng/ctrlsf.vim'
Plug 'vim-scripts/ReplaceWithRegister'
Plug 'airblade/vim-gitgutter'

" Looks
Plug 'morhetz/gruvbox'
Plug 'vim-airline/vim-airline'
Plug 'junegunn/rainbow_parentheses.vim'

" Language support
Plug 'pangloss/vim-javascript'
Plug 'HerringtonDarkholme/yats.vim' " TS Syntax
Plug 'tpope/vim-commentary'
Plug 'stephenway/postcss.vim'
Plug 'mxw/vim-jsx'
Plug 'purescript-contrib/purescript-vim'
Plug 'elixir-editors/vim-elixir'
Plug 'ElmCast/elm-vim'
Plug 'neovimhaskell/haskell-vim'
Plug 'sdiehl/vim-ormolu'
" Plug 'dag/vim2hs'
Plug 'reasonml-editor/vim-reason-plus'
Plug 'LnL7/vim-nix'

" Autocompletion
Plug 'neomake/neomake'
Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'roxma/nvim-yarp'
Plug 'roxma/vim-hug-neovim-rpc'

call plug#end()

" Theme settings
colorscheme gruvbox 
let g:gruvbox_dark_contrast = 'hard'
set background=dark
set colorcolumn=100

" Python path settings (configured for MacPorts
let g:python_host_prog = '$HOME/.nix-profile/bin/python'
let g:python3_host_prog = '$HOME/.nix-profile/bin/python3'

" Neomake
let g:neomake_javascript_enabled_makers = ['eslint']
autocmd! BufWritePost,BufEnter * Neomake

" JS settings
let javaScript_fold=1

" Haskell settings
let g:haskell_conceal_wide = 1
let g:haskell_indent_if = 4
let g:haskell_indent_case = 4
let g:haskell_indent_let = 4
let g:haskell_indent_where = 6
let g:haskell_indent_before_where = 2
let g:haskell_indent_after_bare_where = 2
let g:haskell_indent_do = 3
let g:haskell_indent_in = 1
let g:haskell_indent_guard = 2
let g:haskell_indent_case_alternative = 1
let g:cabal_indent_section = 2

" NERDTree settings
let g:NERDSpaceDelims            = 1
let g:NERDDefaultAlign           = 'left'
let g:NERDCommentEmptyLines      = 1
let g:NERDTrimTrailingWhitespace = 1
let g:NERDTreeQuitOnOpen         = 1
let g:NERDTreeShowHidden         = 1

" Ctrl P settings
let g:ctrlp_custom_ignore = 'node_modules\|DS_Store\|git\|elm-stuff'
let g:ctrlp_cache_dir = $HOME . '/.cache/ctrlp'

" CtrlSF settings
nmap <leader>a :CtrlSF -R ""<Left>
nmap <leader>A <Plug>CtrlSFCwordPath -W<CR>
nmap <leader>c :CtrlSFFocus<CR>
nmap <leader>C :CtrlSFToggle<CR>

let g:ctrlsf_winsize = '33%'
let g:ctrlsf_auto_preview = 1
let g:ctrlsf_auto_close = 0
let g:ctrlsf_confirm_save = 0
let g:ctrlsf_auto_focus = {
    \ 'at': 'start',
    \ }
let g:ctrlsf_mapping = {
    \ "next": "n",
    \ "prev": "N",
    \ }

" Substitute the word under the cursor.
nmap <leader>s :%s/\<<C-r><C-w>\>/<C-r><C-w>/gI<Left><Left><Left>

" Coc Settings
command! -nargs=0 Prettier :CocCommand prettier.formatFile

"
" Keyboard Shortcuts
"
"

nnoremap <silent>C-H :TmuxNavigateLeft<cr>
nnoremap <silent>C-J :TmuxNavigateDown<cr>
nnoremap <silent>C-K :TmuxNavigateUp<cr>
nnoremap <silent>C-L :TmuxNavigateRight<cr>
nnoremap <silent>C-\ :TmuxNavigatePrevious<cr>
" CoC
nnoremap <silent> K :call <SID>show_documentation()<CR>
" NERDTree
nnoremap <C-n> :NERDTreeToggle<CR>
nnoremap <Leader>f :NERDTreeFind<CR>
" Grepper
nnoremap <Leader>g :Grepper -tool ag<cr>
" FZF
nnoremap <silent>c-p :FZF<cr>