Neovim config

init.vim

let g:netrw_banner = 0

" Sane defaults
syntax on " syntax highlighting
set noerrorbells " no sound effects
set tabstop=4 softtabstop=4 " 4 spaces
set shiftwidth=4 " tab adds 4 spaces
set expandtab " use spaces instead of tabs
set smartindent " try to indent
set number relativenumber " nice line numbers
set nowrap " no line wrapping
set smartcase " case sensitive searching
set noswapfile " do not create vim swap files

" Some servers have issues with backup files
set nobackup " 
set nowritebackup

" Give more space for displaying messages.
set cmdheight=2

" Cursor
set guicursor=a:blinkon100

" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
" delays and poor user experience.
set updatetime=300

set undodir=~/.vim/undodir " 
set undofile
set incsearch " show search results as you type
set hlsearch " highlight search results

" Look and feel
set colorcolumn=80
highlight ColorColumn ctermbg=0 guibg=lightgrey

" Display extra whitespace
set list listchars=tab:»·,trail:·,nbsp:·

" Remaps for split navigation
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>

" Use more intuitive split positioning
set splitbelow
set splitright

" Netrw settings
let g:netrw_liststyle = 3

set termguicolors

set runtimepath^=~/.vim runtimepath+=~/.vim/after

let &packpath=&runtimepath
source ~/.vimrc
set undodir=~/.nvim/undodir " 

" neovim specific plugins below
call plug#begin()
Plug 'pangloss/vim-javascript'
Plug 'leafgarland/typescript-vim'
Plug 'editorconfig/editorconfig-vim'
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plug 'arcticicestudio/nord-vim'
Plug 'sonph/onehalf', { 'rtp': 'vim' }
Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'nvim-lua/plenary.nvim'
Plug 'nvim-telescope/telescope.nvim'
Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
call plug#end()

let g:typescript_compiler_binary = 'tsc'
let g:typescript_compiler_options = ''
autocmd QuickFixCmdPost [^l]* nested cwindow
autocmd QuickFixCmdPost    l* nested lwindow

" Always show the signcolumn, otherwise it would shift the text each time
set signcolumn=number

" Set colors
" colorscheme nord
colorscheme onehalfdark
let g:airline_theme='onehalfdark'

" CoC
" Use tab for trigger completion with characters ahead and navigate.
" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config.
inoremap <silent><expr> <TAB>
      \ pumvisible() ? "\<C-n>" :
      \ <SID>check_back_space() ? "\<TAB>" :
      \ coc#refresh()
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
" Use <c-space> to trigger completion in neovim with ctrl+space
inoremap <silent><expr> <c-space> coc#refresh()
" ...code navigation:
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)

" Telescope
" Find files using Telescope command-line sugar.
nnoremap <leader>ff <cmd>Telescope find_files<cr>
nnoremap <leader>fg <cmd>Telescope live_grep<cr>
nnoremap <leader>fb <cmd>Telescope buffers<cr>
nnoremap <leader>fh <cmd>Telescope help_tags<cr>


" After installing:
" - Install plug `https://github.com/junegunn/vim-plug`
" - Run :PlugInstall
" - Enable language service(s) for Coc
" - Install telescope dependencies (https://github.com/sharkdp/fd, https://github.com/BurntSushi/ripgrep)