vimrc

syntax on

" Leader Mappings
map <Space> <leader>
map <Leader>w :update<CR>
map <Leader>q :qall<CR>
	
if filereadable(expand("~/.vimrc.bundles"))
  source ~/.vimrc.bundles
endif

" Import denite config
source ~/.denite.vim

if executable('ag')
  " Use Ag over Grep
  set grepprg=ag\ --nogroup
  let g:grep_cmd_opts = '--line-numbers --noheading'

  " Use ag in CtrlP for listing files. Lightning fast and respects .gitignore
  let g:ctrlp_user_command = 'ag %s -l -g ""'

  " ag is fast enough that CtrlP doesn't need to cache
  let g:ctrlp_use_caching = 0
endif

" if filereadable(expand("~/.vimrc.rspec"))
"   source ~/.vimrc.rspec
" endif

" let g:rspec_runner = "os_x_iterm"
let g:ctrlp_custom_ignore = 'node_modules\|DS_Store\|git'
" let g:NERDTreeWinSize=31
" Prefere *_spec.rb rather than *_test.rb with :A
" let g:rails_projections = {
"       \  'app/*.rb': {
"       \     'alternate': 'spec/{}_spec.rb',
"       \     'type': 'source'
"       \   },
"       \  'spec/*_spec.rb': {
"       \     'alternate': 'app/{}.rb',
"       \     'type': 'test'
"       \   }
"       \}
" enable autocomplete
let g:deoplete#enable_at_startup = 1
"let g:python3_host_prog = 'python3'

" <TAB>: completion.
inoremap <expr><TAB>  pumvisible() ? "\<C-n>" : "\<TAB>"

" Gopls
let g:go_def_mode='gopls'
" let g:go_fmt_command = 'goimports'


" Set specific linters
let g:ale_linters = {
\   'javascript': ['eslint'],
\   'go': ['gopls'],
\}

" Only run linters named in ale_linters settings.
let g:ale_linters_explicit = 1

" Show linter errors in airline
let g:airline#extensions#ale#enabled = 1

" Disable ALE auto highlights
let g:ale_set_highlights = 0

"vim-go
let g:go_highlight_build_constraints = 1
let g:go_highlight_extra_types = 1
let g:go_highlight_fields = 1
let g:go_highlight_functions = 1
let g:go_highlight_methods = 1
let g:go_highlight_operators = 1
let g:go_highlight_structs = 1
let g:go_highlight_types = 1
let g:go_auto_type_info = 1

" let g:go_debug=['lsp']

" vim-jsx-pretty
let g:vim_jsx_pretty_highlight_close_tag = 1

" Map keys for most used commands.
" Ex: `\b` for building, `\r` for running and `\b` for running test.
autocmd FileType go nmap <leader>b :<C-u>call <SID>build_go_files()<CR>
autocmd FileType go nmap <leader>r  <Plug>(go-run)
autocmd FileType go nmap <leader>t  <Plug>(go-test)

" nnoremap <F6> :w <CR> :GoTestCompile <CR> <CR>
" inoremap <F6> <ESC> :w <CR> :GoTestCompile <CR> <CR>

" coc
" use tab for trigger completion with characters ahead and navigate.
" note: use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config.
inoremap <silent><expr> <tab>
      \ pumvisible() ? "\<c-n>" :
      \ <sid>check_back_space() ? "\<tab>" :
      \ coc#refresh()
inoremap <expr><s-tab> pumvisible() ? "\<c-p>" : "\<c-h>"
"
function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

" use <c-space> to trigger completion.
inoremap <silent><expr> <c-space> coc#refresh()

" use <cr> to confirm completion, `<c-g>u` means break undo chain at current
" position. coc only does snippet and additional edit on confirm.
" <cr> could be remapped by other vim plugin, try `:verbose imap <cr>`.
if exists('*complete_info')
  inoremap <expr> <cr> complete_info()["selected"] != "-1" ? "\<c-y>" : "\<c-g>u\<cr>"
else
  inoremap <expr> <cr> pumvisible() ? "\<c-y>" : "\<c-g>u\<cr>"
endif

" coc-snippets (:CocInstall coc-snippets)
imap <C-k> <Plug>(coc-snippets-expand)
"
" " Use `[g` and `]g` to navigate diagnostics
" " Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)
"
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gI <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)
"
" " Use K to show documentation in preview window.
nnoremap <silent> K :call <SID>show_documentation()<CR>
"
let g:coc_global_extensions = ['coc-tslint-plugin', 'coc-tsserver', 'coc-emmet', 'coc-css', 'coc-html', 'coc-json', 'coc-yank', 'coc-prettier', 'coc-snippets', 'coc-rls']
"
" " Remap keys for applying codeAction to the current line.
nmap <leader>ac  <Plug>(coc-codeaction)
" " Apply AutoFix to problem on the current line.
nmap <leader>qf  <Plug>(coc-fix-current)

" end coc



"Triger `autoread` when files changes on disk
" https://unix.stackexchange.com/questions/149209/refresh-changed-content-of-file-opened-in-vim/383044#383044
" https://vi.stackexchange.com/questions/13692/prevent-focusgained-autocmd-running-in-command-line-editing-mode
autocmd FocusGained,BufEnter,CursorHold,CursorHoldI * if mode() != 'c' | checktime | endif
" Notification after file change
" https://vi.stackexchange.com/questions/13091/autocmd-event-for-autoread
autocmd FileChangedShellPost *
  \ echohl WarningMsg | echo "File changed on disk. Buffer reloaded." | echohl None


" Softtabs, 2 spaces
set tabstop=2
set shiftwidth=2
set expandtab

" :Lint to run golint
" set rtp+=$GOPATH/src/golang.org/x/lint/misc/vim

" Runs lint on :w
" autocmd BufWritePost,FileWritePost *.go execute 'Lint' | cwindow

" Easy split movement using CTRL + letter
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-h> <C-w>h
nnoremap <C-l> <C-w>l

" CTRL + F for searching all files
nmap <C-f> <Plug>CtrlSFPrompt
vmap <C-F>F <Plug>CtrlSFVwordExec

" // to search for highlited word in the document
vnoremap // y/<C-R>"<CR>
"
"Ctrl + n to toggle Sidebar
map <silent> <Leader>n :NERDTreeToggle<CR>

" \v to find current file in NERDTree
nnoremap <silent> <Leader>/ :NERDTreeFind<CR>

" remove search highlighting with esc
nnoremap <esc> :noh<return><esc>

" CloseTag

let g:closetag_filenames = '*.html,*.xhtml,*.phtml'
let g:closetag_xhtml_filenames = '*.xhtml,*.jsx,*.tsx'
let g:closetag_filetypes = 'html,xhtml,phtml,javascript'
let g:closetag_xhtml_filetypes = 'xhtml,jsx,tsx'


" NvimTree
" let g:nvim_tree_side = 'left' "left by default
" let g:nvim_tree_width = 40 "30 by default, can be width_in_columns or 'width_in_percent%'
" let g:nvim_tree_ignore = [ '.git', 'node_modules', '.cache' ] "empty by default
" let g:nvim_tree_gitignore = 1 "0 by default
" let g:nvim_tree_auto_open = 1 "0 by default, opens the tree when typing `vim $DIR` or `vim`
" let g:nvim_tree_auto_close = 0 "0 by default, closes the tree when it's the last window
" let g:nvim_tree_auto_ignore_ft = [ 'startify', 'dashboard' ] "empty by default, don't auto open tree on specific filetypes.
" let g:nvim_tree_quit_on_open = 0 "0 by default, closes the tree when you open a file
" let g:nvim_tree_follow = 1 "0 by default, this option allows the cursor to be updated when entering a buffer
" let g:nvim_tree_indent_markers = 1 "0 by default, this option shows indent markers when folders are open
" let g:nvim_tree_hide_dotfiles = 1 "0 by default, this option hides files and folders starting with a dot `.`
" let g:nvim_tree_git_hl = 1 "0 by default, will enable file highlight for git attributes (can be used without the icons).
" let g:nvim_tree_highlight_opened_files = 1 "0 by default, will enable folder and file icon highlight for opened files/directories.
" let g:nvim_tree_root_folder_modifier = ':~' "This is the default. See :help filename-modifiers for more options
" let g:nvim_tree_tab_open = 0 "0 by default, will open the tree when entering a new tab and the tree was previously open
" let g:nvim_tree_auto_resize = 0 "1 by default, will resize the tree to its saved width when opening a file
" let g:nvim_tree_disable_netrw = 0 "1 by default, disables netrw
" let g:nvim_tree_hijack_netrw = 1 "1 by default, prevents netrw from automatically opening when opening directories (but lets you keep its other utilities)
" let g:nvim_tree_add_trailing = 1 "0 by default, append a trailing slash to folder names
" let g:nvim_tree_group_empty = 1 " 0 by default, compact folders that only contain a single folder into one node in the file tree
" let g:nvim_tree_lsp_diagnostics = 1 "0 by default, will show lsp diagnostics in the signcolumn. See :help nvim_tree_lsp_diagnostics
" let g:nvim_tree_disable_window_picker = 0 "0 by default, will disable the window picker.
" let g:nvim_tree_hijack_cursor = 1 "1 by default, when moving cursor in the tree, will position the cursor at the start of the file on the current line
" let g:nvim_tree_icon_padding = ' ' "one space by default, used for rendering the space between the icon and the filename. Use with caution, it could break rendering if you set an empty string depending on your font.
" let g:nvim_tree_update_cwd = 0 "0 by default, will update the tree cwd when changing nvim's directory (DirChanged event). Behaves strangely with autochdir set.
" let g:nvim_tree_window_picker_exclude = {
"     \   'filetype': [
"     \     'packer',
"     \     'qf'
"     \   ],
"     \   'buftype': [
"     \     'terminal'
"     \   ]
"     \ }
" Dictionary of buffer option names mapped to a list of option values that
" indicates to the window picker that the buffer's window should not be
" selectable.
" let g:nvim_tree_special_files = { 'README.md': 1, 'Makefile': 1, 'MAKEFILE': 1 } " List of filenames that gets highlighted with NvimTreeSpecialFile
" let g:nvim_tree_show_icons = {
"     \ 'git': 1,
"     \ 'folders': 0,
"     \ 'files': 0,
"     \ 'folder_arrows': 0,
"     \ }
"If 0, do not show the icons for one of 'git' 'folder' and 'files'
"1 by default, notice that if 'files' is 1, it will only display
"if nvim-web-devicons is installed and on your runtimepath.
"if folder is 1, you can also tell folder_arrows 1 to show small arrows next to the folder icons.
"but this will not work when you set indent_markers (because of UI conflict)

" default will show icon by default if no icon is provided
" default shows no icon by default
" let g:nvim_tree_icons = {
"     \ 'default': '',
"     \ 'symlink': '',
"     \ 'git': {
"     \   'unstaged': "✗",
"     \   'staged': "✓",
"     \   'unmerged': "",
"     \   'renamed': "➜",
"     \   'untracked': "★",
"     \   'deleted': "",
"     \   'ignored': "◌"
"     \   },
"     \ 'folder': {
"     \   'arrow_open': "",
"     \   'arrow_closed': "",
"     \   'default': "",
"     \   'open': "",
"     \   'empty': "",
"     \   'empty_open': "",
"     \   'symlink': "",
"     \   'symlink_open': "",
"     \   },
"     \   'lsp': {
"     \     'hint': "",
"     \     'info': "",
"     \     'warning': "",
"     \     'error': "",
"     \   }
"     \ }
"
" nnoremap <C-n> :NvimTreeToggle<CR>
" nnoremap <leader>r :NvimTreeRefresh<CR>
" nnoremap <leader>n :NvimTreeFindFile<CR>

" NvimTreeOpen and NvimTreeClose are also available if you need them

set termguicolors " this variable must be enabled for colors to be applied properly

" a list of groups can be found at `:help nvim_tree_highlight`
highlight NvimTreeFolderIcon guibg=blue

colorscheme railscasts