added basic neovim config

2021-04-17 13:04:18 +02:00
parent d12bc6e836
commit daf50aeb68
10 changed files with 120 additions and 0 deletions
@@ -0,0 +1,111 @@
 let $MYPLUGDIRECTORY = "~/.config/nvim/plugged/"
 "plugins
 call plug#begin($MYPLUGDIRECTORY)
 Plug 'scrooloose/nerdtree'                      " file tree
 Plug 'luochen1990/rainbow'                      " rainbow colored parenthesis and brakets
 Plug 'itchyny/lightline.vim'                    " statusline
 Plug 'preservim/nerdcommenter'                  " easier comment management
 Plug 'neoclide/coc.nvim', {'branch': 'release'} " code completion
 Plug 'jiangmiao/auto-pairs'                     " automatic pairs
 Plug 'machakann/vim-sandwich'                   " manipulate elements surrounding other elements
 Plug 'airblade/vim-gitgutter'                   " show git changes
 Plug 'vim-scripts/colorizer'                    " colorize color codes
 call plug#end()
 "lightline
 set laststatus=2
 "NERDTree
 autocmd StdinReadPre * let s:std_in=1
 autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
 autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | exe 'cd '.argv()[0] | endif
 autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
 set nocompatible            " disable compatibility to old-time vi
 set showmatch               " show matching brackets.
 set mouse=v                 " middle-click paste with mouse
 set hlsearch                " highlight search results
 set tabstop=4               " number of columns occupied by a tab character
 set softtabstop=4           " see multiple spaces as tabstops so <BS> does the right thing
 set expandtab               " converts tabs to white space
 set shiftwidth=4            " width for autoindents
 set autoindent              " indent a new line the same amount as the line just typed
 set wildmode=longest,list   " get bash-like tab completions
 filetype plugin indent on   " allows auto-indenting depending on file type
 syntax on                   " syntax highlighting
 let mapleader=" "           " set mapleader to space
 set timeoutlen=1000         " set timeout length
 "colors
 colorscheme default
 "extra specified colors
 highlight ColorColumn ctermbg=8
 highlight clear SignColumn
 highlight GitGutterAdd ctermfg=2
 highlight GitGutterChange ctermfg=3
 highlight GitGutterDelete ctermfg=1
 highlight LineNr ctermfg=7
 highlight CursorLineNr ctermfg=7
 set cc=80                   " set an 80 column border for good coding style
 "toggle cc when reasonable
 augroup cctoggle
    autocmd!
    autocmd BufEnter,FocusGained    * set cc=80
    autocmd BufLeave,FocusLost      * set cc=0
 augroup END
 "toggle relativenumber when reasonable
 set number relativenumber
 augroup numbertoggle
    autocmd!
    autocmd BufEnter,FocusGained,InsertLeave    * set relativenumber
    autocmd BufLeave,FocusLost,InsertEnter      * set norelativenumber
 augroup END
 "gitgutter update speed
 set updatetime=100
 "gitgutter signs
 let g:gitgutter_sign_added = '+'
 let g:gitgutter_sign_modified = '~'
 let g:gitgutter_sign_removed = '-'
 let g:gitgutter_sign_removed_first_line = '^'
 "--------------------
 "mappings
 "--------------------
 "custom window ommands
 nnoremap <leader>wv <C-W>v
 nnoremap <leader>ws <C-W>s
 nnoremap <leader>wc <C-W>c
 nnoremap <leader>wo <C-W>o
 nnoremap <C-h> <C-W>h
 nnoremap <C-l> <C-W>l
 nnoremap <C-j> <C-W>j
 nnoremap <C-k> <C-W>k
 nnoremap öw :w<CR>
 nnoremap öq :q<CR>
 "custom tab commands
 nnoremap <leader>tn :tabnew<space>
 "show buffers
 nnoremap <Leader>b :buffers<CR>:buffer<Space>
 "reload settings
 nnoremap <leader>rl :source ~/.config/nvim/init.vim<CR>
 "NERDTree commands
 nnoremap <leader>nt :NERDTreeToggle<CR>
 nnoremap <leader>f :NERDTreeFind<CR>
 "symbol renaming
 nnoremap <leader>rn <Plug>(coc-reame)
 " use <tab> for trigger completion and navigate to the next complete item
 function! s:check_back_space() abort
  let col = col('.')- 1
  return !col || getline('.')[col - 1]  =~ '\s'
 endfunction
 inoremap <silent><expr> <Tab>
      \ pumvisible() ? "\<C-n>" :
      \ <SID>check_back_space() ? "\<Tab>" :
      \ coc#refresh()