My .vimrc

.vimrc

" run pathogen
execute pathogen#infect()
" show line numbers
set nu
" set auto indent
set ai
" enable syntax
syntax on
" open a new tab (control + t)
nmap <C-t> :tabnew<CR>
" go to next tab (control + n)
nmap W :tabn<CR>
" go to previous tab (control + p)
nmap Q :tabp<CR>
" execute netrw Vexplore command to open files
nmap <C-o> :Vexplore<CR>
" enable indent for detected programming languages
filetype plugin indent on
" show status bar
set laststatus=2
set termencoding=utf8
set ff=unix
set visualbell t_vb=
set statusline=%t[%{strlen(&fenc)?&fenc:'none'},%{&ff}]%h%m%r%y%=%c,%l/%L\ %P
" enable onedark theme
let g:onedark_termcolors=256
colorscheme onedark

set shiftwidth=4
set sts=4
set tabstop=4
set backspace=2
set expandtab

if (empty($TMUX))
  if (has("nvim"))
	let $NVIM_TUI_ENABLE_TRUE_COLOR=1
  endif
  if (has("termguicolors"))
    set termguicolors
  endif
endif

" let g:lightline = {
"       \ 'colorscheme': 'one',
"       \ }

set colorcolumn=99

let g:netrw_banner = 0
let g:netrw_liststyle = 3
let g:netrw_browse_split = 4
let g:netrw_altv = 1
let g:netrw_winsize = 15

autocmd Filetype html setlocal ts=2 sts=2 sw=2
autocmd Filetype javascript setlocal ts=2 sts=2 sw=2
autocmd Filetype vue setlocal ts=2 sts=2 sw=2
let g:javascript_plugin_jsdoc = 1

let g:ctrlp_custom_ignore = 'node_modules\|DS_Store\|git|\.pyc|venv'
set mouse=a

" Python 3.x - shortcut to add import breakpoint()
map <Leader>p :call InsertPdb()<CR>
" Python 3.x - shortcut to add import rpdb; rpdb.Rpdb().set_trace()
map <Leader>pr :call InsertRpdb()<CR>

function! InsertPdb()
  let trace = expand("breakpoint()")
  execute "normal o".trace
endfunction

function! InsertRpdb()
  let trace = expand("import remote_pdb; remote_pdb.set_trace(port=4444)")
  execute "normal o".trace
endfunction

let g:multicursor_insert_maps = 1
let g:multicursor_normal_maps = 1

" coc.vim setup
" Use <Tab> for trigger completion and navigate
inoremap <silent><expr> <TAB> pumvisible() ? "\<C-n>" : "\<TAB>"
inoremap <silent><expr> <S-TAB> pumvisible() ? "\<C-p>" : "\<S-TAB>"

" Coc keybindings
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)
" end of coc.vim setup

" Rename3.vim  -  Rename a buffer within Vim and on disk.
" Source: https://github.com/aehlke/vim-rename3/blob/master/rename3.vim
"
" Copyright July 2013 by Alex Ehlke <alex.ehlke at gmail.com>
"
" based on Rename2.vim (which couldn't handle spaces in paths)
" Copyright July 2009 by Manni Heumann <vim at lxxi.org>
"
" which is based on Rename.vim
" Copyright June 2007 by Christian J. Robinson <infynity@onewest.net>
"
" Distributed under the terms of the Vim license.  See ":help license".
"
" Usage:
"
" :Rename[!] {newname}

command! -nargs=* -complete=file -bang Rename :call Rename("<args>", "<bang>")

function! Rename(name, bang)
    let l:curfile = expand("%:p")
    let l:curfilepath = expand("%:p:h")
    let l:newname = l:curfilepath . "/" . a:name
    let v:errmsg = ""
    silent! exec "saveas" . a:bang . " " . fnameescape(l:newname)
    if v:errmsg =~# '^$\|^E329'
        if expand("%:p") !=# l:curfile && filewritable(expand("%:p"))
            silent exec "bwipe! " . fnameescape(l:curfile)
            if delete(l:curfile)
                echoerr "Could not delete " . l:curfile
            endif
        endif
    else
        echoerr v:errmsg
    endif
endfunction

Vim plugins:

My preferred vim's plugins. I'm using pathogen to load this plugins.
How to install pathogen:
mkdir -p ~/.vim/autoload ~/.vim/bundle && curl -LSso ~/.vim/autoload/pathogen.vim https://tpo.pe/pathogen.vim

ack.vim
URL: https://github.com/mileszs/ack.vim
How to install:
git clone https://github.com/mileszs/ack.vim.git ~/.vim/bundle/ack.vim

ctrp.vim
URL: https://github.com/ctrlpvim/ctrlp.vim
How to install:
git clone https://github.com/ctrlpvim/ctrlp.vim.git ~/.vim/bundle/ctrlp.vim

lightline.vim
URL: https://github.com/itchyny/lightline.vim
How to install:
git clone https://github.com/itchyny/lightline.vim ~/.vim/bundle/lightline.vim

onedark.vim - Color theme
URL: https://github.com/joshdick/onedark.vim
How to install: Read the documentation.

fugitive.vim
URL: https://github.com/tpope/vim-fugitive
Install:

cd ~/.vim/bundle
git clone https://github.com/tpope/vim-fugitive.git
vim -u NONE -c "helptags vim-fugitive/doc" -c q

vim-gitgutter
URL: https://github.com/airblade/vim-gitgutter
How to install:

cd ~/.vim/bundle
git clone git://github.com/airblade/vim-gitgutter.git

vim-visual-multi
URL: https://github.com/mg979/vim-visual-multi
Install:

cd ~/.vim/bundle
git clone https://github.com/mg979/vim-visual-multi.git

coc.vim (requires node)
URL: https://github.com/neoclide/coc.nvim
Install:

brew install node
cd ~/.vim/bundle && git clone --branch release https://github.com/neoclide/coc.nvim.git --depth=1

Configuration:
$ vim

:helptags ~/.vim/bundle/coc.nvim/doc/
:CocInstall coc-pyright coc-json coc-tsserver coc-html coc-css
:CocConfig

Add - to not show "phantom" hints, it's annoying:

{
  "pyright.inlayHints.parameterTypes": false,
  "pyright.inlayHints.variableTypes": false,
  "pyright.inlayHints.functionReturnTypes": false
}

Save  and reload:
:CocRestart