vimrc.vim

" minimal vim config for working on remote machines, in containers, etc.
" apk update && apk add vim
" curl -sL https://raw.githubusercontent.com/zacanger/z/master/.vimrc ~/.vimrc

call plug#begin('~/.vim/plugged')
Plug 'scrooloose/nerdtree'
Plug 'airblade/vim-gitgutter'
Plug 'sheerun/vim-polyglot'
Plug 'junegunn/vim-peekaboo'
Plug 'vim-scripts/syntaxcomplete'
Plug 'trevordmiller/nova-vim'
Plug 'TroyFletcher/vim-colors-synthwave'
Plug 'ctrlpvim/ctrlp.vim'
Plug 'jiangmiao/auto-pairs'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
call plug#end()

set nu
syntax enable
set shiftwidth=2
set expandtab
set tabstop=2
set nobackup
set nowritebackup
set noswapfile

colorscheme synthwave

nmap <F6> :NERDTreeToggle<CR>
" Searching

set hlsearch
set incsearch
set ignorecase
set smartcase
highlight clear Search
highlight       Search    ctermfg=White
" Clean search (highlight)
nnoremap <silent> <leader>/ :noh<cr>
" blink the line containing the match
function! HLNext (blinktime)
  set invcursorline
  redraw
  exec 'sleep ' . float2nr(a:blinktime * 250) . 'm'
  set invcursorline
  redraw
endfunction
" highlight matches when jumping to next
" This rewires n and N to do the highlighing...
nnoremap <silent> n   n:call HLNext(0.4)<cr>
nnoremap <silent> N   N:call HLNext(0.4)<cr>
" VIM-POLYGLOT
let g:javascript_plugin_flow = 1

" disable polyglot on these file types
" let g:polyglot_disabled = ['css', 'js', 'jsx', 'javascript', 'javascript.jsx']
"
" Silver Searcher integration https://github.com/ggreer/the_silver_searcher
let g:ackprg = 'ag --nogroup --nocolor --column'

" syntaxcomplete
if has("autocmd") && exists("+omnifunc")
  autocmd Filetype *
        \ if &omnifunc == "" |
        \   setlocal omnifunc=syntaxcomplete#Complete |
        \ endif
endif

set wildmode=list:longest,list:full
let g:ctrlp_custom_ignore = '\v[\/](public|node_modules|target|dist)|(\.(swp|tox|ico|git|hg|svn))$'
let g:ctrlp_user_command = "find %s -type f | grep -Ev '"+ g:ctrlp_custom_ignore +"'"
let g:ctrlp_use_caching = 0
let g:ctrlp_open_new_file = 'r'
"let g:ctrlp_map = '<leader>p'
let g:ctrlp_cmd = 'CtrlP'


" sync vim register with system clipboard
set clipboard=unnamed
"these are for relative line numbers
"autocmd InsertEnter * :set number
"autocmd InsertLeave * :set relativenumber
nnoremap x "_x

" docker + webpack on mac is a thing
let g:backupcopy = 'yes'

function! Smart_TabComplete()
  let line = getline('.')                         " current line

  let substr = strpart(line, -1, col('.')+1)      " from the start of the current
                                                  " line to one character right
                                                  " of the cursor
  let substr = matchstr(substr, "[^ \t]*$")       " word till cursor
  if (strlen(substr)==0)                          " nothing to match on empty string
    return "\<tab>"
  endif
  let has_period = match(substr, '\.') != -1      " position of period, if any
  let has_slash = match(substr, '\/') != -1       " position of slash, if any
  if (!has_period && !has_slash)
    return "\<C-X>\<C-P>"                         " existing text matching
  elseif ( has_slash )
    return "\<C-X>\<C-F>"                         " file matching
  else
    return "\<C-X>\<C-O>"                         " plugin matching
  endif
endfunction

inoremap <tab> <c-r>=Smart_TabComplete()<CR>

map <silent> <F8> /^\(<\{7\}\\|>\{7\}\\|=\{7\}\\|\|\{7\}\)\( \\|$\)<cr>