.vimrc

.vimrc

if empty(glob('~/.vim/autoload/plug.vim'))
  silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
    \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

" Load plugins
call plug#begin('~/.vim/plugged')
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'Raimondi/delimitMate'
Plug 'mxw/vim-jsx'
Plug 'leafgarland/typescript-vim'
Plug 'peitalin/vim-jsx-typescript'
Plug 'pangloss/vim-javascript'
Plug 'wincent/Command-T'
Plug 'JamshedVesuna/vim-markdown-preview'
call plug#end()

" ui settings
set splitright " :vsp splits right
set number " line numbers
set showcmd " show commands as you type
set wrap " wraps long lines
colo slate " set editor theme
let g:airline_theme='bubblegum' " airline(status bar plugin) theme

" add an easy way to leave insert mode
imap jj <Esc>

" vim generated files
" '//' prevents filename collisions.
set nobackup " no ~ backup files
set noswapfile " no .swp files
set undodir=~/.vim/.undo// " undo files live in their own directory.

" tabs
filetype plugin indent on
set tabstop=2 " show existing tabgs with 2 spaces width
set shiftwidth=2 " when indenting with '>', use 2 spaces width
set expandtab " on pressing tab, insert 2 spaces

" syntax
syntax on " syntax highlighting
set showmatch "show matching parens

" search options
set ignorecase " make / searches case insensitive
set smartcase " (unless they contain a capital)
set hlsearch " highlight search results
set incsearch " jumps to next logical match as you type

" pasting
set pastetoggle=<leader>p

" auto-reload files that have changed
set autoread

" create directories if needed when saving a file
function s:MkNonExDir(file, buf)
    if empty(getbufvar(a:buf, '&buftype')) && a:file!~#'\v^\w+\:\/'
        let dir=fnamemodify(a:file, ':h')
        if !isdirectory(dir)
            call mkdir(dir, 'p')
        endif
    endif
endfunction
augroup BWCCreateDir
    autocmd!
    autocmd BufWritePre * :call s:MkNonExDir(expand('<afile>'), +expand('<abuf>'))
augroup END

" Remove trailing whitespace on save
" (except when editing `diffs`, which sometimes require trailing whitespace)
autocmd BufWritePre * if &ft != 'diff' | :%s/\s\+$//e

" Enable JS Flow support
let g:javascript_plugin_flow = 1

" Use github style markdown (requires grip)
let vim_markdown_preview_github=1