Configs

init.vim

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

Plug 'scrooloose/nerdTree'

Plug 'mattn/emmet-vim'

Plug 'tpope/vim-surround'

Plug 'bling/vim-airline'

Plug 'HerringtonDarkholme/yats.vim'

call plug#end()

nmap <C-n> :NERDTreeToggle<CR>

set title                                                                       "change the terminal's title
set number                                                                      "Line numbers are good
set relativenumber                                                              "Show numbers relative to current line
set gdefault                                                                    "Set global flag for search and replace
set cursorline                                                                  "Highlight current line
set smartcase                                                                   "Smart case search if there is uppercase
set ignorecase                                                                  "case insensitive search
set mouse=a                                                                     "Enable mouse usage
set showmatch                                                                   "Highlight matching bracket
set nostartofline                                                               "Jump to first non-blank character
set timeoutlen=1000 ttimeoutlen=0                                               "Reduce Command timeout for faster escape and O
set fileencoding=utf-8                                                          "Set utf-8 encoding on write
set wrap                                                                        "Enable word wrap
set linebreak                                                                   "Wrap lines at convenient points
set undofile                                                                    "Keep undo history across sessions, by storing in file
set noswapfile                                                                  "Disable creating swap file
set nobackup                                                                    "Disable saving backup file
set nowritebackup                                                               "Disable writing backup file

set breakindent                                                                 "Preserve indent on line wrap
set smartindent                                                                 "Use smarter indenting
set expandtab                                                                   "Use spaces for indentation
set shiftwidth=2                                                                "Use 2 spaces for indentation
set nofoldenable                                                                "Disable folding by default
set colorcolumn=80                                                              "Highlight 80th column for easier wrapping
set foldmethod=syntax                                                           "When folding enabled, use syntax method
set diffopt+=vertical                                                           "Always use vertical layout for diffs

set scrolloff=8                                                                 "Start scrolling when we're 8 lines away from margins
set sidescrolloff=15
set sidescroll=5

augroup vimrc
  autocmd!
  autocmd QuickFixCmdPost [^l]* cwindow                                         "Open quickfix window after grepping
  autocmd BufWritePre * call s:strip_trailing_whitespace()                      "Auto-remove trailing spaces
  autocmd InsertEnter * set nocul                                               "Remove cursorline highlight
  autocmd InsertLeave * set cul                                                 "Add cursorline highlight in normal mode
  autocmd FocusGained,BufEnter * checktime                                      "Refresh file when vim gets focus
  autocmd FileType vim inoremap <buffer><silent><C-Space> <C-x><C-v>
  autocmd FileType markdown setlocal spell
  autocmd FileType json setlocal equalprg=python\ -m\ json.tool
augroup END

augroup numbertoggle
  autocmd!
  autocmd BufEnter,FocusGained,InsertLeave,WinEnter * if &nu | set rnu   | endif
  autocmd BufLeave,FocusLost,InsertEnter,WinLeave   * if &nu | set nornu | endif
augroup END

function! s:strip_trailing_whitespace()
  if &modifiable
    let l:l = line('.')
    let l:c = col('.')
    call execute('%s/\s\+$//e')
    call histdel('/', -1)
    call cursor(l:l, l:c)
  endif
endfunction