Generic Vim Settings

.vimrc

" Set default encoding
set encoding=utf-8

" Show line number(s)
set number
set ruler

" Enable line wrap
set wrap

" Show command(s)
set showcmd

" Do not `hlsearch` until I press <ENTER>
set noincsearch

set hlsearch
set ignorecase
set smartcase

" Indent with 2 space(s)
set tabstop=2
set shiftwidth=2

" Automatic indentation
set smarttab
set expandtab

set wildmenu

set autoread

set history=1000

" Immediately scroll before reaching edge
set scrolloff=8
set sidescroll=1
set sidescrolloff=15

set mouse=a

set title
set nocompatible

set t_Co=256
set t_AB=^[[48;5;%dm
set t_AF=^[[38;5;%dm
set term=xterm-256color

" Set color scheme
"colorscheme sunburst

filetype plugin indent on
syntax on

" Clear search marker with <CTRL>+<L>
nnoremap <silent> <C-L> :nohlsearch<CR><C-L>

" If you are using pathogen
"execute pathogen#infect()

NERDTree specific settings:

let NERDTreeDirArrows=1

" Hide help text and up level description
" To up one level directory, press <U>
let NERDTreeMinimalUI=1

" Close `NERDTree` on file open
"let NERDTreeQuitOnOpen=1

" Show hidden files
let NERDTreeShowHidden=1

" Hide these files from the tree
set wildignore+=*.pyc,*.o,*.obj,*.svn,*.swp,*.class,*.hg,*.DS_Store
let NERDTreeRespectWildIgnore=1

" Dummy variable
autocmd StdInReadPre * let s:std_in=1
" Automatically open `NERDTree` when vim starts up with no file specified
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
" Automatically open `NERDTree` on file open, then focus to the file contents
autocmd VimEnter * if argc() != 0 && !exists("s:std_in") | NERDTree | wincmd p | endif

" Automatically close `NERDTree` on last file close
autocmd BufEnter * if winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree() | q | endif

" Press <CTRL>+<N> to toggle `NERDTree`
map <silent> <C-N> :NERDTreeToggle<CR>

⚠️ Update!

Moved to @taufik-nurrohman/vim