vimrc.local

" Turn on support for 256-color terminals
let &t_Co=256
" i want mapleader to be space, not comma. let mapleader=','
filetype plugin on

" =================== General Config ======================

set relativenumber      " relative line numbers
set tags=./tags;        " Set tag file search order (for ctags)
set undofile            " undo files even after writing and closing (saved in a *~ file)
set smartindent         " enable smart indenting of files
set hlsearch            " highlight our search results
set timeoutlen=500      " lower leader key timout to get rid of slight lag
set autowrite           " Write the old file out when switching between files.
set autoread            " reload files changed outside of vim


" ============ Settings for Core Packages ================

" create a netrw hide list
let g:netrw_list_hide= '.*\.swp$,.*\.pyc,.*\.~un$'
" get rid of netrw banner
" let g:netrw_banner = 0

" ================== Color Theme =========================

"Use 24-bit (true-color) mode in Vim/Neovim when outside tmux.
"If you're using tmux version 2.2 or later, you can remove the outermost $TMUX check and use tmux's 24-bit color support
"(see < http://sunaku.github.io/tmux-24bit-color.html#usage > for more information.)
if (empty($TMUX))
  if (has("nvim"))
    "For Neovim 0.1.3 and 0.1.4 < https://github.com/neovim/neovim/pull/2198 >
    let $NVIM_TUI_ENABLE_TRUE_COLOR=1
  endif
  "For Neovim > 0.1.5 and Vim > patch 7.4.1799 < https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162 >
  "Based on Vim patch 7.4.1770 (`guicolors` option) < https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd >
  " < https://github.com/neovim/neovim/wiki/Following-HEAD#20160511 >
  if (has("termguicolors"))
    set termguicolors
  endif
endif

syntax on
colorscheme onedark
" other color schemes
" colorscheme Tomorrow-Night-Eighties  " theme
" colorscheme gotham256
" colorscheme OceanicNext

let g:onedark_terminal_italics = 1 " enable italics in vim
let g:airline_theme='onedark'  " vim airline theme for onedark

" ================== Key Remappings =====================
:imap kk <Esc>
" make regexs work the way they do in other langs, and not like literal
nnoremap / /\v
vnoremap / /\v
nnoremap ? ?\v
vnoremap ? ?\v


augroup vimrcEx
  " Clear all autocmds in the group
  autocmd!
  " Jump to last cursor position unless it's invalid or in an event handler
  autocmd BufReadPost *
    \ if line("'\"") > 0 && line("'\"") <= line("$") |
    \ exe "normal g`\"" |
    \ endif
augroup END

" Toggle character at the end of the line
function! ToggleEndChar(charToMatch)
  s/\v(.)$/\=submatch(1)==a:charToMatch ? '' : submatch(1).a:charToMatch
endfunction

nnoremap ;; :call ToggleEndChar(';')<CR>

augroup JavaScriptCmds
  " remove autocommands previously set in javascript group
  autocmd!
  " run file in node, buffer so only in js (current buffer)
  autocmd Filetype javascript nnoremap <buffer> <leader>r :!node %<cr>
  " create a comment for javascript with leader c only good for current buffer
  autocmd Filetype javascript nnoremap <buffer> <leader>c I//<esc>
  autocmd Filetype javascript setlocal tabstop=2 shiftwidth=2 softtabstop=2 expandtab
augroup END

" use jsx syntax in .js files
autocmd Filetype javascript let g:jsx_ext_required = 0

" vim-easymotion mappings
let g:EasyMotion_do_mapping = 0 " Disable default mappings

" Bi-directional find motion
" Jump to anywhere you want with minimal keystrokes, with just one key binding.
" We comment out single char and choose double char below
" `s{char}{label}`
" nmap s <Plug>(easymotion-s)
" or
" `s{char}{char}{label}`
" Need one more keystroke, but on average, it may be more comfortable.
nmap s <Plug>(easymotion-s2)

" Turn on case insensitive feature
let g:EasyMotion_smartcase = 1

" JK motions: Line motions
map <Leader>j <Plug>(easymotion-j)
map <Leader>k <Plug>(easymotion-k)
map <Leader>l <Plug>(easymotion-lineforward)
map <Leader>h <Plug>(easymotion-linebackward)
map <Leader>w <Plug>(easymotion-w)
map <Leader>f <Plug>(easymotion-f)

" Map leader s to save
map <Leader>s :w<CR>
" enable vim to paste properly with leader-p
" turn paste on, open new line, from * (system clipboard register) paste, then
" turn paste off, carriage return - note that the `]` after the * says to
" start pasting at the current level of indentation
map <Leader>p :set paste<CR>o<esc>"*]p:set nopaste<cr>

" Tabular mappings for alignment using a= in normal or visual mode to align equals signs

nmap <Leader>a= :Tab/=<CR>
vmap <Leader>a= :Tab/=<CR>
nmap <Leader>a: :Tab/:\zs<CR>
vmap <Leader>a: :Tab/:\zs<CR>

" Movement in insert mode
inoremap <C-h> <C-o>h
inoremap <C-l> <C-o>a
inoremap <C-j> <C-o>j
inoremap <C-k> <C-o>k

" ===========  FILE TREES + FILE FINDING TOOLS  ==========

" nerdtree: open automatically when vim starts up
" autocmd vimenter * NERDTree

" open nerdtree on vim startup even when no files are specified
" i.e. so you can start with `vim` and not `vim .`
" autocmd StdinReadPre * let s:std_in=1
" autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif

" close vim automatically if the only window left open is a NERDTree window
" autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

" open NERDTree with CTRL + n
map <C-n> :NERDTreeToggle<CR>

" map <C-p> to fzf :GFiles command - fuzzy file finding that obeys .gitignore
" export FZF_DEFAULT_COMMAND='ag --hidden -U --ignore .git -g""'
" create a custom GitFiles command `MyGF` that excludes standard git excludes
command! MyGF call fzf#run(fzf#wrap({'source': 'git ls-files --exclude-standard --cached --others'}))
" nnoremap <c-p> :GFiles<cr>
nnoremap <c-p> :MyGF<cr>

" Open GFiles on vim open except when opened from git (for git commits)
" :autocmd vimenter * if &filetype !=# 'gitcommit' | GFiles | endif

augroup PythonCmds
  " assume python is using invoke and run invoke test with leader t to
  " run tests from python files
  autocmd Filetype python nnoremap <buffer> <leader>t :!invoke test<cr>
augroup END

" force Markdown for *.md files
" see vim-markdown for why: https://github.com/tpope/vim-markdown
autocmd BufNewFile,BufReadPost *.md set filetype=markdown

" use vim-flavored markdown for github-flavored markdown by default
augroup markdown
  au!
  au BufNewFile,BufRead *.md,*.markdown setlocal filetype=ghmarkdown
augroup END


" add syntastic linting to status line and set eslint as javascript lint checker
" set statusline+=%#warningmsg#
" set statusline+=%{SyntasticStatuslineFlag()}
" set statusline+=%*
" let g:syntastic_always_populate_loc_list = 1
" let g:syntastic_auto_loc_list = 1
" let g:syntastic_check_on_open = 1
" let g:syntastic_check_on_wq = 0
" let g:syntastic_javascript_checkers = ['eslint']
" let g:syntastic_javascript_eslint_exe='[ -f $(npm bin)/eslint ] && $(npm bin)/eslint || eslint'

let g:ale_fixers = {
\   '*': ['remove_trailing_lines', 'trim_whitespace'],
\   'javascript': ['eslint'],
\}