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nvim-config/init.vim

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VimL

" vim: set et sw=2 ts=2 tw=80 :
" SETTINGS
if !has('nvim')
setlocal cm=blowfish2
end
" activate mouse support
set mouse=a
" allow unsaved hidden buffers
set hidden
" set relative line numbers
set number relativenumber
" set highlighting and continous search
set hlsearch incsearch
" show n-column limiter when textwidth is set
set colorcolumn=+1
if has('nvim')
" prevent terminal buffers to be closed when changing buffer
autocmd TermOpen * set bufhidden=hide
" restore line numbers for all buffers (revert changes of cmd below)
autocmd BufCreate * set rnu nu
" remove line numbers to terminal
autocmd TermOpen * set nornu nonu
end
" set autoindent on`
set autoindent
" Make :find work on all files in :pwd
set path+=**
set wildignore+=**/node_modules/**,*~
" set netrw preferred style to tree
let g:netrw_liststyle = 3
" remove netrw top banner
let g:netrw_banner = 0
let g:netrw_list_hide = netrw_gitignore#Hide()
" ADDITIONAL COMMANDS
" emulate system clipboard
inoremap <C-v> <ESC>"+pa
vnoremap <C-c> "+y
inoremap <S-tab> <C-d>
" make escape work in terminal and send ESC to terminal with C-Esc
tnoremap <Esc> <C-\><C-n>
tnoremap <C-Esc> <Esc>
" activate autocompletion using `key` when under a 'keyword' char
" (a-zA-Z + relevant characters for current language), otherwise just send TAB
function! AutocompleteIfKeyword()
let curcol = col('.') - 1 " column position before the cursor
if !curcol " if at the beginning of the line
return "\<tab>" " insert TAB character
elseif getline('.')[curcol - 1] =~ '\k' " if current character is a 'keyword'
return g:autocomplete_key " activate autocompletion for current word
else " if the current char is not a 'keyword'
return "\<tab>" " insert TAB characher
end
endfunction
" autocomplete using `key` with tab if cursor is under a 'keyword' char.
" for <C-r>= see: https://stackoverflow.com/questions/10862457
inoremap <silent> <tab> <C-r>=AutocompleteIfKeyword()<CR>
" use standard vim autocomplete as fallback
let g:autocomplete_key = "\<C-N>"
" autocomplete with Tsuquyomi on TypeScript files
autocmd FileType typescript let g:autocomplete_key = "\<C-x>\<C-o>"
" Automatically save folds for each file
augroup AutoSaveFolds
autocmd!
autocmd BufWinLeave * mkview
autocmd BufWinEnter * silent! loadview
augroup END
" clear search pattern with F2
noremap <F2> :let @/ = ""<CR>
" Use "," as leader
let mapleader = ","
" Git grep with Leader g
nnoremap <Leader>g :Grepper -tool git<CR>
" Switch between Windows with: Leader w
nnoremap <Leader>w <C-w><C-w>
" show next buffer with: leader n
nnoremap <leader>n :bn<cr>
" show previous buffer with: leader n
nnoremap <leader>p :bp<cr>
" Fix indentation with: Leader i
nnoremap <Leader>i mzgg=G`z
" Delete buffer with: Leader d
nnoremap <Leader>d :bp\|bd #<CR>
" move to next tab with: Leader t
nnoremap <Leader>t :tabnext<CR>
tnoremap <C-e> <C-\><C-n>:tabnext<CR>
nnoremap <unique> <Leader>I <Plug>WildignoreFromGitignore
" clear trailing spaces in file
function! g:ClearTrailingSpaces()
silent! %s/\s\s*$//g
let @/ = "" " clear last search
endfunction
" remove trailing spaces with: Leader t s
nnoremap <silent> <Leader>s :call ClearTrailingSpaces()<CR>
" automatically remove trailing spaces when saving a file
autocmd BufWrite * call ClearTrailingSpaces()
" Reload config with: Leader R
nnoremap <Leader>R :source ~/.config/nvim/init.vim<CR>
" show Vim's true competitor with: Leader r c m
nnoremap <Leader>rcm :!open https://youtu.be/jn40Ugz0vuk<CR><CR>
" open netrw in directory of current file
nnoremap <Leader>e :Ex<CR>
" close quickfix window with: Leader Q
nnoremap <Leader>Q :ccl<CR>
" Insert in the end of file with Leader c
nnoremap <Leader>c GA
" Go files: launch go lint quickfix with: Leader q
autocmd FileType go nnoremap <Leader>q :w<CR>:GoLint<CR>
" TypeScript files: launch TypeScript lint quickfix with: Leader q
autocmd FileType typescript nnoremap <Leader>q :TsuQuickFix<CR>
" COLORSCHEME
" set colorscheme to onedark.im for nvim and airline
packadd! onedark.vim
colorscheme onedark
let g:airline_theme='onedark'
" PACKAGES
" vim-fish setup
syntax enable
filetype plugin indent on
" Set up :make to use fish for syntax checking.
autocmd FileType fish compiler fish
if has("vms")
set nobackup " do not keep a backup file, use versions instead
else
set backup " keep a backup file (restore to previous version)
if has('persistent_undo')
set undofile " keep an undo file (undo changes after closing)
endif
endif