jdh's NeoVim .vimrc

.vimrc

call plug#begin()
Plug 'drewtempelmeyer/palenight.vim'
Plug 'vim-airline/vim-airline'
Plug 'wlangstroth/vim-racket'
Plug 'sheerun/vim-polyglot'
Plug 'rust-lang/rust.vim'
Plug 'preservim/tagbar'
Plug 'universal-ctags/ctags'
Plug 'luochen1990/rainbow'
Plug 'vim-syntastic/syntastic'
Plug 'itchyny/lightline.vim'
Plug 'tpope/vim-surround'
Plug 'neoclide/coc.nvim', { 'branch': 'release' }
Plug 'tommcdo/vim-lion'
Plug 'Shirk/vim-gas'
Plug 'ntpeters/vim-better-whitespace'
call plug#end()

" Get syntax files from config folder
set runtimepath+=~/.config/nvim/syntax

" Theme
colorscheme palenight

" Disable C-z from job-controlling neovim
nnoremap <c-z> <nop>

" Remap C-c to <esc>
nmap <c-c> <esc>
imap <c-c> <esc>
vmap <c-c> <esc>
omap <c-c> <esc>

" Syntax highlighting
syntax on

" Position in code
set number
set ruler

" Don't make noise
set visualbell

" default file encoding
set encoding=utf-8

" Line wrap
set wrap

" Function to set tab width to n spaces
function! SetTab(n)
    let &l:tabstop=a:n
    let &l:softtabstop=a:n
    let &l:shiftwidth=a:n
    set expandtab
endfunction

command! -nargs=1 SetTab call SetTab(<f-args>)

" Function to trim extra whitespace in whole file
function! Trim()
    let l:save = winsaveview()
    keeppatterns %s/\s\+$//e
    call winrestview(l:save)
endfun

command! -nargs=0 Trim call Trim()

set laststatus=2

" Highlight search results
set hlsearch
set incsearch

" auto + smart indent for code
set autoindent
set smartindent

set t_Co=256

" ASM == JDH8
augroup jdh8_ft
  au!
  autocmd BufNewFile,BufRead *.asm    set filetype=jdh8
augroup END

" SQL++ == SQL
augroup sqlpp_ft
  au!
  autocmd BufNewFile,BufRead *.sqlp   set syntax=sql
augroup END

" .S == gas
augroup gas_ft
  au!
  autocmd BufNewFile,BufRead *.S      set syntax=gas
augroup END

" JFlex syntax highlighting
 augroup jfft
   au BufRead,BufNewFile *.flex,*.jflex    set filetype=jflex
 augroup END
 au Syntax jflex    so ~/.vim/syntax/jflex.vim

 " Mouse support
 set mouse=a

 " Map F8 to Tagbar
 nmap <F8> :TagbarToggle<CR>

 " CTags config
 let g:Tlist_Ctags_Cmd='/usr/local/Cellar/ctags/5.8_1/bin/ctags'

 " disable backup files
 set nobackup
 set nowritebackup

 " no delays!
 set updatetime=300

 set cmdheight=1
 set shortmess+=c

 set signcolumn=yes

" 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>"

function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

" Use <c-space> to trigger completion.
if has('nvim')
  inoremap <silent><expr> <c-space> coc#refresh()
else
  inoremap <silent><expr> <c-@> coc#refresh()
endif

" Make <CR> auto-select the first completion item and notify coc.nvim to
" format on enter, <cr> could be remapped by other vim plugin
"inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm()
"                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"

" Use `[g` and `]g` to navigate diagnostics
" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" GoTo 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)

" Use K to show documentation in preview window.
nnoremap <silent> K :call <SID>show_documentation()<CR>

function! s:show_documentation()
  if (index(['vim','help'], &filetype) >= 0)
    execute 'h '.expand('<cword>')
  elseif (coc#rpc#ready())
    call CocActionAsync('doHover')
  else
    execute '!' . &keywordprg . " " . expand('<cword>')
  endif
endfunction

" Highlight the symbol and its references when holding the cursor.
autocmd CursorHold * silent call CocActionAsync('highlight')

" Symbol renaming.
nmap <leader>rn <Plug>(coc-rename)

" Formatting selected code.
xmap <leader>f  <Plug>(coc-format-selected)
nmap <leader>f  <Plug>(coc-format-selected)

augroup mygroup
  autocmd!
  " Setup formatexpr specified filetype(s).
  autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
  " Update signature help on jump placeholder.
  autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end

" Applying codeAction to the selected region.
" Example: `<leader>aap` for current paragraph
xmap <leader>a  <Plug>(coc-codeaction-selected)
nmap <leader>a  <Plug>(coc-codeaction-selected)

" Remap keys for applying codeAction to the current buffer.
nmap <leader>ac  <Plug>(coc-codeaction)
" Apply AutoFix to problem on the current line.
nmap <leader>qf  <Plug>(coc-fix-current)

" Map function and class text objects
" NOTE: Requires 'textDocument.documentSymbol' support from the language server.
xmap if <Plug>(coc-funcobj-i)
omap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap af <Plug>(coc-funcobj-a)
xmap ic <Plug>(coc-classobj-i)
omap ic <Plug>(coc-classobj-i)
xmap ac <Plug>(coc-classobj-a)
omap ac <Plug>(coc-classobj-a)

" Remap <C-f> and <C-b> for scroll float windows/popups.
if has('nvim-0.4.0') || has('patch-8.2.0750')
  nnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
  nnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
  inoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
  inoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"
  vnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
  vnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
endif

" Use CTRL-S for selections ranges.
" Requires 'textDocument/selectionRange' support of language server.
nmap <silent> <C-s> <Plug>(coc-range-select)
xmap <silent> <C-s> <Plug>(coc-range-select)

" Add `:Format` command to format current buffer.
command! -nargs=0 Format :call CocAction('format')

" Add `:Fold` command to fold current buffer.
command! -nargs=? Fold :call     CocAction('fold', <f-args>)

" Add `:OR` command for organize imports of the current buffer.
command! -nargs=0 OR   :call     CocAction('runCommand', 'editor.action.organizeImport')

" Add (Neo)Vim's native statusline support.
" NOTE: Please see `:h coc-status` for integrations with external plugins that
" provide custom statusline: lightline.vim, vim-airline.
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

" Mappings for CoCList
" Show all diagnostics.
nnoremap <silent><nowait> <space>a  :<C-u>CocList diagnostics<cr>
" Manage extensions.
nnoremap <silent><nowait> <space>e  :<C-u>CocList extensions<cr>
" Show commands.
nnoremap <silent><nowait> <space>c  :<C-u>CocList commands<cr>
" Find symbol of current document.
nnoremap <silent><nowait> <space>o  :<C-u>CocList outline<cr>
" Search workspace symbols.
nnoremap <silent><nowait> <space>s  :<C-u>CocList -I symbols<cr>
" Do default action for next item.
nnoremap <silent><nowait> <space>j  :<C-u>CocNext<CR>
" Do default action for previous item.
nnoremap <silent><nowait> <space>k  :<C-u>CocPrev<CR>
" Resume latest coc list.
nnoremap <silent><nowait> <space>p  :<C-u>CocListResume<CR>

" add cocstatus into lightline
let g:lightline = {
	\ 'colorscheme': 'wombat',
	\ 'active': {
	\   'left': [ [ 'mode', 'paste' ],
	\             [ 'cocstatus', 'readonly', 'filename', 'modified' ] ]
	\ },
	\ 'component_function': {
	\   'cocstatus': 'coc#status'
	\ },
	\ }

autocmd User CocStatusChange,CocDiagnosticChange call lightline#update()

E185: Cannot find color scheme 'palenight' any help?

@w6q did u do :PlugInstall after starting nvim ??

E185: Cannot find color scheme 'palenight' any help?

Run the PlugInstall command in VIM.

@w6q did u do :PlugInstall after starting nvim ??

yes sorry forgot that that fixed it thanks for the help

E185: Cannot find color scheme 'palenight' any help?

Run the PlugInstall command in VIM.

also thanks

E185: Cannot find color scheme 'palenight' any help?

Run the PlugInstall command in VIM.

also thanks

No problem.

How to install on windows?

you dont

How to install on windows?

you dont

You can install it on Windows too. (I did not try but VIM dot files on Windows.)

is this vimplug?

Yes.

Nice

btw, i use emacs

btw, i use emacs

Emacs TUI is hard to customize but Emacs GUI is horrible.

Emacs TUI is hard to customize but Emacs GUI is horrible.

nah check this, https://github.com/hlissner/doom-emacs

Emacs TUI is hard to customize but Emacs GUI is horrible.

nah check this, https://github.com/hlissner/doom-emacs

Well I seriously forgot how to use Emacs.

Piracy 😲

But fr ... crazy stuff, good job!

Nice. Yoink

How to install on macOS m1?

If you're getting major slowdowns on save, comment out line 10, Syntastic was causing me major slowdowns.

How do you install this (Arch)

Thank you Jdh for putting this up! Saved me hours of nvim config!

How do you install this (Arch)

install vim-plug and vim via pacman, copy this in your .vimrc, open vim and run :PlugInstall

Question: Anyone knows how to setup a syntax color similar to what we see on @jdah videos? Right now mine looks like this with an exact copy of this vimrc

E185: Cannot find color scheme 'palenight' any help?

Run the PlugInstall command in VIM.

this command doesn't work on my neovim install: "E492: Not an editor command: PlugInstall"

E185: Cannot find color scheme 'palenight' any help?

Run the PlugInstall command in VIM.

this command doesn't work on my neovim install: "E492: Not an editor command: PlugInstall"

Do you have vim-plug installed?

Question: Anyone knows how to setup a syntax color similar to what we see on @jdah videos? Right now mine looks like this with an exact copy of this vimrc

@gabrieldechichi change the theme to gruvbox.

Hi, I started using neovim a few days ago and started using this config today. I don't know how to open up the search menu that he uses in his videos, in my code I get red highlights on inline curly braces and the bottom bar is extremely cluttered. Any help would be appreciated. Be sure to @CMDR-Piboy314 if you have any idea.

@CMDR-Piboy314
The one he has in his videos is a diferent config... for some reason he hasn't updated his gist.
I think he is using gruvbox, and to se some other stuff you can see the video ThePrimeagen made on configuring your vimrc.

when are you going to update this config?

Latest updates are over here: https://github.com/jdah/dotfiles