init.vim

"" neovim-settings
" Setting tabs to 2 spaces
"
set tabstop=2 softtabstop=0 expandtab shiftwidth=2 smarttab
set number

"" bind ALT + direction keys to switch windows
nmap <silent> <M-k> :wincmd k<CR>
nmap <silent> <M-j> :wincmd j<CR>
nmap <silent> <M-h> :wincmd h<CR>
nmap <silent> <M-l> :wincmd l<CR>

"" Binds space to esc
nnoremap <C-Space> i
inoremap <C-Space> <Esc>

"" Plugins
call plug#begin('~/.local/share/nvim/plugged')

  Plug 'scrooloose/nerdtree'       " File-tree
  Plug 'jiangmiao/auto-pairs'        " Auto-pairing brackets
  Plug 'mattn/emmet-vim'                 " Emmet
  Plug 'pangloss/vim-javascript' " JavaScript syntax-highlighting
  Plug 'mxw/vim-jsx'                         " JSX syntax-highlighting
  Plug 'alampros/vim-styled-jsx' " Emmet-snippets for style-jsx
  Plug 'w0rp/ale'                                " Linter
  Plug 'SirVer/ultisnips'            " Snippetsmanager
    Plug 'honza/vim-snippets'        " Snippets to go with ultisnips
    Plug 'ervandew/supertab'             " Tool to make tab usable between plugins
    Plug 'wokalski/autocomplete-flow' " Enables tab completion for everything, blazing fast
                                                       " post install (yarn install | npm install) then load plugin only for editing supported files
Plug 'prettier/vim-prettier', {
  \ 'do': 'yarn install',
  \ 'for': ['javascript', 'typescript', 'css', 'less', 'scss', 'json', 'graphql', 'markdown', 'vue', 'yaml', 'html'] }

Plug 'vim-airline/vim-airline'  " Theme for status bar etc
Plug 'vim-airline/vim-airline-themes' " Additional themes for airline
Plug 'edkolev/tmuxline.vim'         " tmux-line, gives TMUX airline-theme
Plug 'ryanoasis/vim-devicons'   " Devicons <3
Plug 'Valloric/YouCompleteMe' " Snippets
call plug#end()

""" AutocompleteFlow settings
let g:autocomplete_flow#insert_paren_after_function = 0

""" Nerdtree settings
"  Set nerdtree to open when nvim opens
  autocmd vimenter * NERDTree

"  Set nerdtree to open, even if no filename was specified
  autocmd StdinReadPre * let s:std_in=1
  autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
" Exit vim if nerdtree is the only window open
  autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
" NERDTree File highlighting
map <C-M-O> :NERDTreeToggle<CR>

function! NERDTreeHighlightFile(extension, fg, bg, guifg, guibg)
 exec 'autocmd filetype nerdtree highlight ' . a:extension .' ctermbg='. a:bg .' ctermfg='. a:fg .' guibg='. a:guibg .' guifg='. a:guifg
 exec 'autocmd filetype nerdtree syn match ' . a:extension .' #^\s\+.*'. a:extension .'$#'
endfunction

call NERDTreeHighlightFile('jade', 'green', 'none', 'green', '#151515')
call NERDTreeHighlightFile('ini', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('md', 'blue', 'none', '#3366FF', '#151515')
call NERDTreeHighlightFile('yml', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('config', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('conf', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('json', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('html', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('styl', 'cyan', 'none', 'cyan', '#151515')
call NERDTreeHighlightFile('css', 'cyan', 'none', 'cyan', '#151515')
call NERDTreeHighlightFile('coffee', 'Red', 'none', 'red', '#151515')
call NERDTreeHighlightFile('js', 'Red', 'none', '#ffa500', '#151515')
call NERDTreeHighlightFile('php', 'Magenta', 'none', '#ff00ff', '#151515')



""" emmet-vim settings
" Makes it pleasant to use with jsx files
  let g:user_emmet_settings = {
    \  'javascript.jsx' : {
      \      'extends' : 'jsx',
      \  },
    \}

""" ale settings
" some tweaks to make it less agressive
  let g:ale_sign_error = '●' " Less aggressive than the default '>>'
  let g:ale_sign_warning = '.'
  let g:ale_lint_on_enter = 0 " Less distracting when opening a new file
    let g:ale_lint_on_save = 1
    let g:ale_lint_on_text_changed = 0


""" prettier settings
  let g:prettier#quickfix_enabled = 0 " Disable quickfix
  let g:prettier#quickfix_auto_focus = 0 " Disables focus on quickfix ( Might be overkill )
  let g:prettier#autoformat = 0 " Stops formatting, triggering async-formatting in command below
  autocmd BufWritePre *.js,*.jsx,*.mjs,*.ts,*.tsx,*.css,*.less,*.scss,*.json,*.graphql,*.md,*.vue,*.yaml,*.html PrettierAsync
  let g:prettier#config#semi = 'true' " Disables auto-insert of ;
  let g:prettier#config#single_quote = 'true' " Changes doublequotes to singles on format
  let g:prettier#config#trailing_comma = 'none' " disable auto-insert comma's
  let g:prettier#config#config_precedence = 'prefer-file'

"""  Ultisnips settings
  let g:UltiSnipsSnippetDirectories = ['/home/kjetil/Documents/Configs/UltiSnips', 'UltiSnips']
        "" better key bindings for UltiSnipsExpandTrigger
let g:UltiSnipsExpandTrigger = "<tab>"
let g:UltiSnipsJumpForwardTrigger = "<tab>"
let g:UltiSnipsJumpBackwardTrigger = "<s-tab>"


""" Vim-airline settings
let g:airline_powerline_fonts = 1
let g:airline_theme='murmur'

""" YCM settings
        " make YCM compatible with UltiSnips (using supertab)
let g:ycm_key_list_select_completion = ['<C-n>', '<Down>']
let g:ycm_key_list_previous_completion = ['<C-p>', '<Up>']
let g:SuperTabDefaultCompletionType = '<C-n>'

if exists("g:loaded_webdevicons")
  call webdevicons#refresh()
endif