Neovim Configuration

init.vim

" auto-install vim-plug
if empty(glob('~/.config/nvim/autoload/plug.vim'))
  silent !curl -fLo ~/.config/nvim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  autocmd VimEnter * PlugInstall
endif

call plug#begin('~/.config/nvim/plugged')

Plug 'junegunn/vim-easy-align'
Plug 'neomake/neomake'
Plug 'autozimu/LanguageClient-neovim', {
    \ 'branch': 'next',
    \ 'do': './install.sh',
    \ }
Plug 'ctrlpvim/ctrlp.vim'

call plug#end()

let g:LanguageClient_serverCommands = { 'haskell': ['hie-wrapper'], 'lhaskell': ['hie-wrapper'] }

autocmd Filetype haskell setlocal ts=2 sw=2 expandtab

let g:netrw_banner = 0
let g:netrw_browse_split = 2
let g:netrw_winsize = 20

let mapleader = ","

let &colorcolumn=join(range(81,999),",")
highlight ColorColumn ctermbg=235 guibg=#2c2d27

" {{{ Whitespace settings
set nowrap                     " don't wrap lines
set tabstop=2                  " a tab is two spaces
set shiftwidth=2               " an autoindent (with <<) is two spaces
set expandtab                  " use spaces, not tabs
set backspace=indent,eol,start " backspace through everything in insert mode
set list                       " Show invisible characters using listchars
set listchars=""               " Reset the listchars
set listchars=tab:›\           " show tabs as lsaquos
set listchars+=trail:·         " show trailing spaces as dots
set listchars+=nbsp:·          " show trailing non-breaking-spaces as dots
set listchars+=extends:❯       " The character in the last column when the line continues right
set listchars+=precedes:❮      " The character in the first column when the line continues left
" }}}

" Colours
hi Search cterm=NONE ctermfg=white ctermbg=darkblue

augroup whiteSpace
    autocmd!
    " Before writing a buffer, remove trailing spaces, while respecting the
    " cursor position.
    autocmd BufWritePre * kz|:%s/\s\+$//e|'z
augroup end

nnoremap <F5> :call LanguageClient_contextMenu()<CR>
map <Leader>t :call LanguageClient#textDocument_hover()<CR>
map <Leader>g :call LanguageClient#textDocument_definition()<CR>
map <Leader>r :call LanguageClient#textDocument_rename()<CR>
map <Leader>f :call LanguageClient#textDocument_formatting()<CR>
map <Leader>b :call LanguageClient#textDocument_references()<CR>
map <Leader>a :call LanguageClient#textDocument_codeAction()<CR>
map <Leader>s :call LanguageClient#textDocument_documentSymbol()<CR>

hi link ALEError Error
hi Warning term=underline cterm=underline ctermfg=Yellow gui=undercurl guisp=Gold
hi link ALEWarning Warning
hi link ALEInfo SpellCap

set tags=tags;/,codex.tags;/