Vim Setup

coc-settings.vim

"COC Settings
let g:coc_global_extensions = [ 'coc-tsserver' ]
highlight FgCocErrorFloatBgCocFloating ctermfg=0 guifg=#585858 guibg=#ffffff

let g:coc_global_extensions = [ 'coc-tsserver', 'coc-eslint', 'coc-prettier', 'coc-json' ]

map <silent><C-]> :call CocAction('jumpDefinition')<CR>
vmap <silent><C-]> :<C-U> call CocAction('jumpDefinition')<CR>

map <silent><C-]> :call CocAction('jumpImplementation')<CR>
vmap <silent><C-]> :<C-U> call CocAction('jumpImplementation')<CR>

"Remap keys for applying codeAction to the current line.
nmap <silent> <leader>t  <Plug>(coc-codeaction)
nmap <silent> <leader>r  <Plug>(coc-fix-current)

"GoTo code navigation.
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)

CocConfig

{
  "eslint.enable": true,
  "eslint.quiet": true,
  "eslint.autoFixOnSave": false,
  "eslint.executeAutofix": true,
  "eslint.validate": [{ "language": "typescript", "autoFix": true }],
  "coc.preferences.formatOnSaveFiletypes": ["*"],
  "eslint.filetypes": [
    "javascript",
    "typescript",
    "typescriptreact",
    "javascriptreact"
  ]
}

formatting.vim

"Custom color scheme
colorscheme dark
syntax on

"Highlight Whitespace
highlight ExtraWhitespace ctermbg=red guibg=red
au ColorScheme * highlight ExtraWhitespace guibg=red
au BufEnter * match ExtraWhitespace /\s\+$/
au InsertEnter * match ExtraWhitespace /\s\+\%#\@<!$/
au InsertLeave * match ExtraWhiteSpace /\s\+$/

"NGINX
autocmd BufRead,BufNewFile /etc/nginx/sites-*/* setfiletype conf
au BufRead,BufNewFile nginx.conf set ft=nginx

"Don’t conflict colors with iTerm
set termguicolors

functions.vim

function XitToIt()
	:%s:\(\t\+\)xit(:\1it(
	:%s:\(\t\+\)xdescribe(:\1describe(
endfunction

function ItToXit()
	:%s:\(\t\+\)it(:\1xit(
	:%s:\(\t\+\)describe(:\1xdescribe(
endfunction

if v:version >= 801
  set balloonevalterm
  let g:ale_set_balloons = 1
  let balloondelay = 250
endif

"Toggle hardcore mode
let s:isHardcore=0
function ToggleHardcore()
	if s:isHardcore
		unmap h
		unmap j
		unmap k
		unmap l
	else
		noremap h <Nop>
		noremap j <Nop>
		noremap k <Nop>
		noremap l <Nop>
	endif
	let s:isHardcore = !s:isHardcore
endfunction
nnoremap <C-h> :call ToggleHardcore()<CR>

init.vim and vimrc

let mapleader = '\'
let $NVIM_COC_LOG_LEVEL = 'debug'

"Key bindings
source ~/.vim/mappings.vim

"Default formats for various formatting languages
autocmd filetype crontab setlocal nobackup nowritebackup

"General settings
source ~/.vim/settings.vim

"Formatting rules
source ~/.vim/formatting.vim

"Plugins
filetype plugin on
filetype plugin indent on
syntax enable
syntax on
source ~/.vim/plugins.vim
source ~/.vim/coc-settings.vim

"Omnicomplete (C-n and C-p to navigate)
set completeopt=longest,menuone
set complete-=i

"Ctags
set tags=../tags;tags;/

"Make things faster
source ~/.vim/performance.vim

"Helper functions
source ~/.vim/functions.vim

"Swap files
set noswapfile

set re=0

mappings.vim

"Navigation
nnoremap <C-a> <esc>ggVG<CR>
nnoremap <Leader>b :Git blame<CR>
nnoremap <Space> :
nnoremap <Left> gT
nnoremap <Right> gt
nnoremap <BS> :bd<CR>
nnoremap <C-o> o<Esc>
nnoremap <C-j> :bprev<CR>
nnoremap <C-k> :bnext<CR>
nnoremap <Leader>r :set list!<CR>

"Multi-Paste
xnoremap p pgvy

"Smooth Scroll
noremap <silent> <c-u> :call smooth_scroll#up(&scroll, 0, 2)<CR>
noremap <silent> <c-d> :call smooth_scroll#down(&scroll, 0, 2)<CR>
noremap <silent> <c-b> :call smooth_scroll#up(&scroll*2, 0, 4)<CR>
noremap <silent> <c-f> :call smooth_scroll#down(&scroll*2, 0, 4)<CR>

"Search
nnoremap n nzz
nnoremap N Nzz
nnoremap * *zz
nnoremap # #zz
nnoremap g* g*zz
nnoremap g# g#zz
nnoremap <CR> :noh<CR><CR>:<backspace>

"Disable arrow keys
nnoremap <Up> <Nop>
nnoremap <Down> <Nop>
nnoremap <Up> <Nop>
nnoremap <Down> <Nop>

"Brace completion
inoremap {<CR> {<CR>}<Esc>ko
inoremap [<CR> [<CR>]<Esc>ko
inoremap (<CR> (<CR>)<Esc>ko

"Buffers
map <Leader><Tab> :bprevious<CR>
map <Tab> :bnext<CR>

performance.vim

function! s:Highlight_Matching_Pair()
endfunction
let g:loaded_matchparen = 1
set redrawtime=10000
syntax sync fromstart

plugins.vim

call plug#begin('~/.vim/plugged')
Plug 'gmarik/Vundle.vim'
Plug 'tpope/vim-fugitive'
Plug 'junegunn/fzf'
"cs"<p> to replace double quotes with <p> tag, ysiw" to quote an unquoted word
"ds' to delete the surrounding single-quotes
Plug 'tpope/vim-surround'
Plug 'tpope/vim-sleuth'
Plug 'scrooloose/nerdtree'
""""\cc to comment, \cu to uncomment
Plug 'scrooloose/nerdcommenter'
Plug 'terryma/vim-smooth-scroll'
Plug 'MarcWeber/vim-addon-mw-utils'
Plug 'tomtom/tlib_vim'
Plug 'SirVer/ultisnips'
Plug 'honza/vim-snippets'
Plug 'henrik/vim-indexed-search'
Plug 'fatih/vim-go'
Plug 'chr4/nginx.vim'
Plug 'github/copilot.vim'
Plug 'jparise/vim-graphql'
Plug 'neoclide/coc.nvim' , { 'branch' : 'release' }
call plug#end()

"FZF
let g:fzf_action = {
  \ 'ctrl-m': 'e',
  \ 'ctrl-o': 'e',
  \ 'ctrl-t': 'e',
  \ 'ctrl-h':  'botright split',
  \ 'ctrl-v':  'vertical botright split' }
let g:fzf_colors =
\ { 'fg':      ['fg', 'Normal'],
  \ 'bg':      ['bg', 'Normal'],
  \ 'hl':      ['fg', 'Comment'],
  \ 'fg+':     ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
  \ 'bg+':     ['bg', 'CursorLine', 'CursorColumn'],
  \ 'hl+':     ['fg', 'Statement'],
  \ 'info':    ['fg', 'PreProc'],
  \ 'border':  ['fg', 'Ignore'],
  \ 'prompt':  ['fg', 'Conditional'],
  \ 'pointer': ['fg', 'Exception'],
  \ 'marker':  ['fg', 'Keyword'],
  \ 'spinner': ['fg', 'Label'],
  \ 'header':  ['fg', 'Comment'] }
let g:fzf_layout = { 'down': '~40%' }

nnoremap <Leader>y :NERDTree<CR>

function! s:find_git_root()
  return system('git rev-parse --show-toplevel 2> /dev/null')[:-2]
endfunction

command! ProjectFiles execute 'FZF' s:find_git_root()
nnoremap <Leader>f :ProjectFiles<CR>

"Snippets
let g:UltiSnipsSnippetDirectories=[$HOME.'/.vim/UltiSnips']
let g:UltiSnipsExpandTrigger="<tab>"
let g:UltiSnipsJumpForwardTrigger="<tab>"
let g:UltiSnipsJumpBackwardTrigger="<c-b>"

settings.vim

set nowrap
set ignorecase
set title
set laststatus=2
set smartcase
set history=1000
set ruler
set incsearch
set visualbell
set autoindent
set copyindent
set number
set mouse=a
set expandtab
set tabstop=2
set softtabstop=2
set shiftwidth=2
set backspace=indent,eol,start
set nocompatible
set nostartofline
set showmatch
set t_Co=256
set autochdir
set nocursorcolumn
set nocursorline
set timeoutlen=1000
set ttimeoutlen=0
set ttyfast
set nolist
set listchars=tab:\|\ ,
set path+=**
set relativenumber
set clipboard=unnamed
let g:go_version_warning = 0

if has('mouse_sgr')
  set ttymouse=sgr
endif

"Indentation for YAML files
augroup yaml_fix
    autocmd!
    autocmd FileType yaml setlocal ts=2 sts=2 sw=2 expandtab indentkeys-=0# indentkeys-=<:>
augroup END

"Folding
set foldmethod=indent
set foldnestmax=10
set nofoldenable
set foldlevel=2

"Ignore errors
function Null(error, response) abort
endfunction