.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
" Plugins here
call plug#begin('~/.vim/plugged')
Plug 'w0rp/ale'
Plug 'keith/swift.vim'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
" Plug 'morhetz/gruvbox'
Plug 'tpope/vim-fugitive'
Plug 'kien/ctrlp.vim'
Plug 'terryma/vim-multiple-cursors'
" Plug 'Rip-Rip/clang_complete'
Plug 'rakr/vim-one'
Plug 'eagletmt/ghcmod-vim'
Plug 'dracula/vim', { 'as': 'dracula' }

Plug 'morhetz/gruvbox'
" formatting
Plug 'jelera/vim-javascript-syntax'
" Plug 'pangloss/vim-javascript' " messes up jsx indenting
Plug 'maxmellon/vim-jsx-pretty' " indents correctly
" Plug 'mxw/vim-jsx' " messes up jsx inndenting
Plug 'flowtype/vim-flow'
call plug#end()

" Objective C
"
" Disable auto completion, always <c-x> <c-o> to complete
" let g:clang_complete_auto = 0
" let g:clang_use_library = 1
" let g:clang_periodic_quickfix = 0
" let g:clang_close_preview = 1

" For Objective-C, this needs to be active, otherwise multi-parameter methods won't be completed correctly
" let g:clang_snippets = 1

" This might change depending on your installation
let g:clang_exec = '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang'
let g:clang_library_path = '/Library/Developer/CommandLineTools/usr/lib'

" Linting
let g:javascript_plugin_flow = 1
let g:jsx_ext_required = 0

" let g:syntastic_swift_checkers = ['swiftpm', 'swiftlint']
" Asynchronous Linting Engine
let g:ale_javascript_eslint_use_global = 0
let g:ale_lint_on_text_changed = 'always'
let g:ale_sign_column_always = 1
let g:ale_sign_error = '✗'
let g:ale_sign_warning = '⚠'
let g:ale_statusline_format = ['✗ %d', '⚠ %d', '✓ ok']
highlight ALEErrorSign ctermbg=NONE ctermfg=52
highlight ALEWarningSign ctermfg=yellow

let g:ale_linters = {'js': ['eslint', 'flow'], 'jsx': ['eslint', 'flow'], 'svelte': ['eslint', 'flow']}

let g:ale_echo_msg_error_str = 'E'
let g:ale_echo_msg_warning_str = 'W'
let g:ale_echo_msg_format = '[%linter%] %s [%severity%]'
let g:ale_pattern_options_enabled = 1
" eslint
let g:eslint_configs = ['.eslintrc']

" flow
let g:flow#enable = 1
let g:flow_configs= ['.flowconfig']
let g:flow#showquickfix = 0
let g:flow#autoclose = 1

" ctrlp
set runtimepath^=~/.vim/bundle/ctrlp.vim
let g:ctrlp_custom_ignore = 'node_modules\|DS_Store\|android'

" enable to start search in current directory:
let g:ctrlp_working_path_mode = 0

" fzf fuzzy-finder in vim
set rtp+=/usr/local/opt/fzf
set runtimepath^=~/.vim/fzf.vim

" ctags
set autochdir
set tags=tags;/

" make things pretty
syntax enable
syntax on
set number
" set relativenumber
set expandtab
set tabstop=2
set softtabstop=2
set shiftwidth=2
set autoindent
set textwidth=80
set smartindent
set mouse=a
set ttymouse=sgr " make clicking work properly
set scrolloff=999
set splitbelow
set splitright
set textwidth=180
filetype indent on
filetype plugin indent on

" colors
" colorscheme gruvbox
" set background:light
" if (has("termguicolors"))
"  set termguicolors
" endif
" if (has("nvim"))
"  let $NVIM_TUI_ENABLE_TRUE_COLOR=1
" endif

" if (has("termguicolors"))
"  set termguicolors
" endif

" vim-airline statusbar
" let g:airline_theme='gruvbox'
let g:airline_powerline_fonts = 1
let g:airline#extensions#tabline#enabled = 1
set t_Co=256
set laststatus=2
set ttimeoutlen=50

"highlight current cursorline number
" set cursorline

"highlight current cursorline
" hi CursorLine cterm=NONE ctermbg=grey ctermfg=grey guibg=grey guifg=grey
" hi clear CursorLine
"hi CursorLine gui=underline cterm=underline
augroup CursorLine
   au!
   au VimEnter,WinEnter,BufWinEnter * setlocal cursorline
   au WinLeave * setlocal nocursorline
augroup END

"change cursor shape for different modes
let &t_SI = "\<Esc>]50;CursorShape=1\x7"
let &t_SR = "\<Esc>]50;CursorShape=2\x7"
let &t_EI = "\<Esc>]50;CursorShape=0\x7"


" make sure indenting works properly with keywords like elsif/end
" set runtimepath^=~/.vim/bundle/vim-endwise/plugin/endwise.vim

" set runtimepath^=~/.vim/bundle/undotree/plugin/undotree.vim

" Use Mac OS X's clipboard for copy/pasting
set clipboard=unnamed


" backspace from anywhere
set backspace=2

" make lowercase searches case insensitive, but keep searches with capitals case sensitive
set smartcase

" Press <leader> Enter to remove search highlights
noremap <silent> <leader><cr> :noh<cr>

" make gitgutter update faster
set updatetime=250

" Run checktime in buffers, but avoiding the Command Line (q:) window
au CursorHold * if getcmdwintype() == '' | checktime | endif

" swap files (.swp) in a common location
" // means use the file's full path
set swapfile
set dir=~/_swap

" backup files (~) in a common location if possible
set backup
set backupdir=$HOME/.vim/_backup/,~/tmp,.

" turn on undo files, put them in a common location
set undofile
set undodir=$HOME/.vim/_undo/

" autoclosing
let delimitMate_expand_cr = 2
let delimitMate_expand_space = 1

" navigate between splits more easily (ctrl+HJKL)
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>
nnoremap <silent> <Leader>= :exe "vertical resize +5"<CR>
nnoremap <silent> <Leader>- :exe "vertical resize -5"<CR>

" disable arrow navigation
" set noesckeys
" inoremap <buffer> <up> <nop>
" inoremap <buffer> <down> <nop>
" inoremap <buffer> <left> <nop>
" inoremap <buffer> <right> <nop>
" nnoremap <buffer> <up> <nop>
" nnoremap <buffer> <down> <nop>
" nnoremap <buffer> <left> <nop>
" nnoremap <buffer> <right> <nop>

" quit current split
" nnoremap <C-Q> <C-W><C-Q>

" FZF shortcuts
" Open files in current window
nnoremap <silent> <Leader><Leader> :call fzf#run({'sink': 'e'})<CR>

" Open files in new horizontal split
nnoremap <silent> <Leader>s :call fzf#run({
\   'down': '40%',
\   'sink': 'split' })<CR>

" Open files in new vertical horizontal split
nnoremap <silent> <Leader>v :call fzf#run({
\   'right': winwidth('.') / 2,
\   'sink':  'vertical split' })<CR>

" automatically remove trailing whitespace on save
" autocmd BufWritePre * %s/\s\+$//e

" source .vimrc
command! SO source ~/.vimrc

" shortcut for Undotree
command! UN UndotreeToggle

let g:easytags_syntax_keyword = 'always'

let g:indent_guides_guide_size=1

set nrformats=octal,hex,alpha