neovim config file

init.vim

""" General
let mapleader=" "

set number           " Show absolute line number for current line
set relativenumber   " Show relative line number for other lines
set linebreak        " Break lines at word (requires Wrap lines)
set showbreak=+++    " Wrap-broken line prefix
set textwidth=100    " Line wrap (number of cols)
set showmatch        " Highlight matching brace
set visualbell       " Use visual bell (no beeping)

set hlsearch         " Highlight all search results
set smartcase        " Enable smart-case search
set ignorecase       " Always case-insensitive
set incsearch        " Searches for strings incrementally
    
set autoindent       " Auto-indent new lines
set expandtab        " Use spaces instead of tabs
set shiftwidth=2     " Number of auto-indent spaces
set smartindent      " Enable smart-indent
set smarttab         " Enable smart-tabs
set softtabstop=2    " Number of spaces per Tab
    
set ruler            " Show row and column ruler information

set cmdheight=2      " Give more spaces for error messages displaying

set hidden
set nobackup
set nowritebackup

set updatetime=300
set shortmess+=c
 
set undolevels=1000 
set undofile

tnoremap <Esc> <C-\><C-n>
inoremap <C-c> <Esc>

nnoremap <Leader>wh <C-w>h
nnoremap <Leader>wj <C-w>j
nnoremap <Leader>wk <C-w>k
nnoremap <Leader>wl <C-w>l

""" Plugins
call plug#begin('~/.vim/plugged')

Plug 'scrooloose/nerdtree', { 'on':  'NERDTreeToggle' }

Plug 'justinmk/vim-sneak'
Plug 'machakann/vim-sandwich'

Plug 'gruvbox-community/gruvbox'
Plug 'itchyny/lightline.vim'

Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plug 'junegunn/fzf.vim'

" Use release branch (Recommend)
Plug 'neoclide/coc.nvim', {'branch': 'release'}

Plug 'sheerun/vim-polyglot'
Plug 'tpope/vim-fugitive'
Plug 'mhinz/vim-signify'

call plug#end()


""" Appearance
colorscheme gruvbox
highlight VertSplit cterm=NONE
highlight clear SignColumn


""" Plug: NERDTree
nnoremap <Leader>nt :NERDTreeToggle<CR>
autocmd FileType nerdtree setlocal signcolumn=no

""" Plug: lightline.vim
let g:lightline = {
      \ 'colorscheme': 'gruvbox',
      \ }


""" Plug: vim-sneak
let g:sneak#label = 1

""" Plug: fzf.vim
let g:fzf_colors =
\ { 'fg':      ['fg', 'Normal'],
  \ 'bg':      ['bg', 'Normal'],
  \ 'hl':      ['fg', 'Comment'],
  \ 'fg+':     ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
  \ 'bg+':     ['bg', 'CursorLine', 'CursorColumn'],
  \ 'hl+':     ['fg', 'Statement'],
  \ 'info':    ['fg', 'PreProc'],
  \ 'border':  ['fg', 'Ignore'],
  \ 'prompt':  ['fg', 'Conditional'],
  \ 'pointer': ['fg', 'Exception'],
  \ 'marker':  ['fg', 'Keyword'],
  \ 'spinner': ['fg', 'Label'],
  \ 'header':  ['fg', 'Comment'] }

nnoremap <Leader>fg :GitFiles<CR>
nnoremap <Leader>ff :FZF<CR>

""" Plug: coc.nvim
nnoremap <Leader>ch :call CocAction('doHover')<CR>
nnoremap <Leader>cf :call CocAction('format')<CR>