VIM Configuration

.vimrc

set encoding=utf-8

let mapleader=","

set autowrite
set backspace=2
set cursorline
set history=60
set incsearch
set laststatus=2
set nobackup
set noerrorbells
set noswapfile
set nowritebackup
set ruler
set showcmd
set showmatch
set showmode
set title
set visualbell

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if (&t_Co > 2 || has("gui_running")) && !exists("syntax_on")
  syntax on
endif

if has('gui_running')
  set guifont=Operator\ Mono\ Light:h12
  set guioptions-=T
  set guioptions-=L
  set guioptions-=r
  set guioptions-=b
  set guioptions-=h
  set guioptions-=m
  set shortmess=atI
endif

if &compatible
  set nocompatible
end

let g:has_async = v:version >= 800 || has('nvim')

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

Plug 'scrooloose/nerdtree'
Plug 'scrooloose/nerdcommenter'
Plug 'tpope/vim-surround'
Plug 'airblade/vim-gitgutter'
Plug 'vim-airline/vim-airline'
Plug 'kien/ctrlp.vim'
Plug 'vim-airline/vim-airline-themes'
Plug 'mattn/emmet-vim'
Plug 'tpope/vim-rails'
Plug 'mileszs/ack.vim'
Plug 'vim-ruby/vim-ruby'
Plug 'christoomey/vim-tmux-navigator'
Plug 'yggdroot/indentline'
Plug 'raimondi/delimitmate'
Plug 'morhetz/gruvbox'
Plug 'jlanzarotta/bufexplorer'

if g:has_async
  Plug 'w0rp/ale'
endif

call plug#end()

filetype plugin indent on

set background=dark
colorscheme gruvbox

" Softtabs, 2 spaces
set tabstop=2
set shiftwidth=2
set shiftround
set expandtab

" Display extra whitespace
set list listchars=tab:»·,trail:·,nbsp:·

" Use one space, not two, after punctuation.
set nojoinspaces

" Make it obvious where 80 characters is
set textwidth=100
set colorcolumn=+1

" Numbers
set number
set relativenumber
set numberwidth=5

" Tab completion
" will insert tab at beginning of line,
" will use completion if not at beginning
set wildmode=list:longest,list:full
function! InsertTabWrapper()
  let col = col('.') - 1
  if !col || getline('.')[col - 1] !~ '\k'
    return "\<Tab>"
  else
    return "\<C-p>"
  endif
endfunction
inoremap <Tab> <C-r>=InsertTabWrapper()<CR>
inoremap <S-Tab> <C-n>

" Get off my lawn
nnoremap <Left> :echoe "Use h"<CR>
nnoremap <Right> :echoe "Use l"<CR>
nnoremap <Up> :echoe "Use k"<CR>
nnoremap <Down> :echoe "Use j"<CR>

" Treat <li> and <p> tags like the block tags they are
let g:html_indent_tags = 'li\|p'

" Open new split panes to right and bottom, which feels more natural
set splitbelow
set splitright

" Quicker window movement
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-h> <C-w>h
nnoremap <C-l> <C-w>l

" Plugins
" NERDTREE
let NERDTreeShowBookmarks=0
let NERDTreeHighlightCursorLine=1
let NERDTreeShowLineNumbers=0
let NERDTreeMinimalUI=1
noremap <leader>k :NERDTreeToggle<CR>
noremap <leader>K :NERDTreeFocus<CR>

" INDENTLINE
let g:indentLine_char='|'

nmap <silent> <leader>ev :e $MYVIMRC<CR>