NeoVim Config 2022

init.vim

call plug#begin('~/.vim/plugged')

	" File Tree
	Plug 'preservim/nerdtree'

	" File Searching
	Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
	Plug 'junegunn/fzf.vim'

	" Intellisense
	Plug 'neoclide/coc.nvim', {'branch': 'release'}
	let g:coc_global_extensions = ['coc-emmet', 'coc-css', 'coc-html', 'coc-json', 'coc-prettier', 'coc-tsserver', 'coc-phpls', 'coc-python', 'coc-diagnostic', 'coc-fzf-preview']
	Plug 'dense-analysis/ale'
	Plug 'sheerun/vim-polyglot'

	" Misc
	Plug 'vim-airline/vim-airline'
	Plug 'tpope/vim-commentary'
	Plug 'ap/vim-css-color'
	Plug 'rafi/awesome-vim-colorschemes'
	Plug 'othree/html5.vim'
	Plug 'pangloss/vim-javascript'
	Plug 'evanleck/vim-svelte', {'branch': 'main'}

call plug#end()

" NERDTree
let g:NERDTreeShowHidden = 1
let g:NERDTreeMinimalUI = 1
let g:NERDTreeIgnore = []
let g:NERDTreeStatusline = ''
" Automaticaly close nvim if NERDTree is only thing left open
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
" Toggle the tree
nnoremap <silent> <C-b> :NERDTreeToggle<CR>

set clipboard=unnamed
set encoding=UTF-8
set number relativenumber
syntax on

set laststatus=2

filetype plugin indent on
set tabstop=4
set shiftwidth=4
set expandtab
set noshowmode

" CoC settings
set nobackup
set nowritebackup
set cmdheight=1
set updatetime=300
set shortmess+=c
if has("nvim-0.5.0") || has("patch-8.1.1564")
  set signcolumn=number
else
  set signcolumn=yes
endif
inoremap <silent><expr> <TAB>
      \ pumvisible() ? "\<C-n>" :
      \ CheckBackspace() ? "\<TAB>" :
      \ coc#refresh()
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
function! CheckBackspace() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction
if has('nvim')
  inoremap <silent><expr> <c-space> coc#refresh()
else
  inoremap <silent><expr> <c-@> coc#refresh()
endif
inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm()
                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)
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)
nnoremap <silent> K :call ShowDocumentation()<CR>
function! ShowDocumentation()
  if CocAction('hasProvider', 'hover')
    call CocActionAsync('doHover')
  else
    call feedkeys('K', 'in')
  endif
endfunction
autocmd CursorHold * silent call CocActionAsync('highlight')