.vimrc

" My vimrc
" A work in progress

syntax enable  " enable syntax
set background=dark  " dark background

set mouse=a  " enable mouse interaction

" Set tab to be four spaces
set tabstop=4
set softtabstop=4
set expandtab

set number " switch on line numbers
set showcmd

filetype indent on

set wildmenu

set lazyredraw

set showmatch

set incsearch           " search on the fly
set hlsearch            " highlight matches

nnoremap <leader><space> :nohlsearch<CR>

if exists('$TMUX')
    let &t_SI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=1\x7\<Esc>\\"
    let &t_EI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=0\x7\<Esc>\\"
else
    let &t_SI = "\<Esc>]50;CursorShape=1\x7"
    let &t_EI = "\<Esc>]50;CursorShape=0\x7"
endif