my-nvim-config

init.vim

" Basic settings
set number
set autoindent
set tabstop=4
set shiftwidth=4
set smarttab
set softtabstop=4
set mouse=a
set encoding=UTF-8
set completeopt-=preview " For No Previews
set hidden
set nobackup
set nowritebackup
set cmdheight=2
set updatetime=300
set shortmess+=c
set signcolumn=yes

" Plugin setup
call plug#begin('~/AppData/Local/nvim/site/plugged')
Plug 'fatih/vim-go'
Plug 'neoclide/coc.nvim'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'tpope/vim-surround'
Plug 'preservim/nerdtree'
Plug 'tpope/vim-commentary'
Plug 'ap/vim-css-color'
Plug 'rafi/awesome-vim-colorschemes'
Plug 'ryanoasis/vim-devicons'
Plug 'tc50cal/vim-terminal'
Plug 'terryma/vim-multiple-cursors'
Plug 'honza/vim-snippets'
Plug 'jiangmiao/auto-pairs'
Plug 'tpope/vim-unimpaired'
Plug 'prettier/vim-prettier', { 'do': 'yarn install --frozen-lockfile --production' }
Plug 'williamboman/nvim-lsp-installer'
Plug 'neovim/nvim-lspconfig'
call plug#end()

" airline symbols
let g:airline_powerline_fonts = 1
let g:airline_theme='light'

" NERDTree mappings
nnoremap <C-n> :NERDTree<CR>
nnoremap <C-t> :NERDTreeToggle<CR>

" Code navigation mappings
nmap <C-d> <Plug>(coc-definition)
nmap <C-i> <Plug>(coc-implementation)
nmap <C-q> <Plug>(coc-type-definition)
nmap <C-r> <Plug>(coc-references)

" Code formatting
nnoremap <C-f> :call CocActionAsync('format')<CR>

" View documentation
"nmap <silent> kk :call <SID>show_documentation()<CR>
nnoremap <C-k> :call <SID>show_documentation()<CR>
function! s:show_documentation()
  if (index(['vim','help'], &filetype) >= 0)
    execute 'h '.expand('<cword>')
  else
    call CocAction('doHover')
  endif
endfunction

" Code actions
nmap <silent> ca <Plug>(coc-codeaction)
nmap <silent> cf <Plug>(coc-fix-current)
nmap <silent> rn <Plug>(coc-rename)

" Autocomplete configuration
function! CheckBackspace() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

inoremap <silent><expr> <Tab> coc#pum#visible() ? coc#pum#next(1) : CheckBackspace() ? "\<Tab>" : coc#refresh()
inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm() : "\<CR>"
inoremap <silent><expr> <C-Space> coc#refresh()

" Error navigation
nmap <silent> [c <Plug>(coc-diagnostic-prev)
nmap <silent> ]c <Plug>(coc-diagnostic-next)

" Autoformat settings
augroup autoformat_settings
  autocmd FileType bzl AutoFormatBuffer buildifier
  autocmd FileType c,cpp,proto,javascript,arduino AutoFormatBuffer clang-format
  autocmd FileType dart AutoFormatBuffer dartfmt
  autocmd FileType go AutoFormatBuffer gofmt
  autocmd FileType gn AutoFormatBuffer gn
  autocmd FileType html,css,sass,scss,less,json AutoFormatBuffer js-beautify
  autocmd FileType java AutoFormatBuffer google-java-format
  autocmd FileType python AutoFormatBuffer yapf
  " Alternative: autocmd FileType python AutoFormatBuffer autopep8
  autocmd FileType rust AutoFormatBuffer rustfmt
  autocmd FileType vue AutoFormatBuffer prettier
augroup END