.vimrc

" .vimrc for minimalists, crafted by crazyoptimist

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" VIM BASIC CONFIG
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syntax enable                                             " Enable syntax highlight
set number                                                " Show line numbers
set relativenumber                                        " Show relative line numbers
set ruler                                                 " Show the rulers
set showcmd                                               " Show current cursor info
set autoindent                                            " Automatically guess the indentation given the previous one
set tabstop=2                                             " Number of spaces that a tab counts for
set softtabstop=2                                         " Number of spaces that a <Tab> key press counts for
set shiftwidth=2                                          " Size of an indentation
set expandtab                                             " Convert tabs into spaces
set hlsearch                                              " Highlight search results
set incsearch                                             " Search incremetally as you type
set ignorecase                                            " Ignore cases when searching
set noswapfile                                            " Disable swap files
set undofile                                              " Enable keeping history across sessions, don't forget to create the undo folder `mkdir -p ~/.vim/undo`
set undodir=~/.vim/undo/
set nofixeol                                              " Do not insert a new line at the end of the file automatically
set backspace=indent,eol,start                            " Enable backspace key to delete stuffs properly

let mapleader=","                                         " Remap leader to comma
" Mapping: Switch to the next/previous buffer
map <leader>n :bnext<CR>
map <leader>p :bprevious<CR>
" Mapping: Close the current buffer
map <leader>d :bd<CR>
" Toggle search hightlight
map <leader>h :set hlsearch!<CR>

" Navigate vim windows better
noremap <C-K> :wincmd k<CR>
noremap <C-J> :wincmd j<CR>
noremap <C-H> :wincmd h<CR>
noremap <C-L> :wincmd l<CR>

" Netsw config (Vim native file explorer)
" let g:netrw_keepdir = 0
" let g:netrw_winsize = 30
" let g:netrw_banner = 0
" let g:netrw_liststyle = 3
" nnoremap <C-N> :Lexplore<CR>

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" PLUGINS
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" Install vim-plug, a plugin manager. For nvim, see their docs
" curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
" :PlugInstall

" Plugins will be downloaded under the specified directory.
call plug#begin(has('nvim') ? stdpath('data') . '/plugged' : '~/.vim/plugged')

" list your plugins here
Plug 'gruvbox-community/gruvbox'
Plug 'lambdalisue/fern.vim'
Plug 'jiangmiao/auto-pairs'
Plug 'tpope/vim-fugitive'
Plug 'airblade/vim-gitgutter'
Plug 'vim-airline/vim-airline'
Plug 'tpope/vim-commentary'
Plug 'prettier/vim-prettier'
Plug 'junegunn/fzf'

" Plug 'neoclide/coc.nvim', {'branch': 'release'}   " requires node.js installed

" Plug 'vim-ruby/vim-ruby'                " ruby support
" Plug 'keith/rspec.vim'

" Plug 'fatih/vim-go'                     " golang support

" Plug 'hashivim/vim-terraform'           " terraform support

" Plug 'pangloss/vim-javascript'          " javascript support
" Plug 'HerringtonDarkholme/yats.vim'     " typescript support
" Plug 'maxmellon/vim-jsx-pretty'         " react jsx syntax support
" Plug 'mattn/emmet-vim'                  " html auto complete
" Plug 'posva/vim-vue'                    " vue syntax support

" List ends here. Plugins become visible to Vim after this call.
call plug#end()

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" PLUGIN SPECIFIC CONFIG
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" fern.vim config
let g:fern#drawer_width = 30
let g:fern#default_hidden = 1
let g:fern#default_exclude = '^\%(\.git\|node_modules\)$'
nnoremap <C-N> :Fern . -drawer -toggle -reveal=%<CR>

" vim-airline config
let g:airline#extensions#tabline#enabled = 1        " enable the list of buffers
let g:airline#extensions#tabline#fnamemod = ':t'    " show filename only

" color scheme config
set background=dark
set termguicolors   " enable true colors support
set t_Co=256
set term=xterm-256color
colorscheme gruvbox

" config for vim-prettier
let g:prettier#autoformat = 0
autocmd BufWritePre *.js,*.jsx,*.mjs,*.ts,*.tsx,*.css,*.less,*.scss,*.json,*.graphql,*.md,*.vue PrettierAsync

" tab config for different languages
autocmd BufEnter *.go :setlocal tabstop=8 softtabstop=8 shiftwidth=8 expandtab
autocmd BufEnter *.py :setlocal tabstop=4 softtabstop=4 shiftwidth=4 expandtab
autocmd BufEnter Makefile :setlocal tabstop=8 softtabstop=0 shiftwidth=8 noexpandtab

" coc.nvim extensions
let g:coc_global_extensions = ['coc-json', 'coc-tsserver']
" go: 'coc-go'
" ruby: 'coc-solargraph'
" python: 'coc-pyright'
" typescript: 'coc-tsserver'
" html, css: 'coc-html', 'coc-css', 'coc-emmet'
" useful commands are :CocInstall, :CocConfig, :h coc-completion-example

" config for fzf
nmap <C-P> :FZF<CR>
let $FZF_DEFAULT_COMMAND='find . \( -name node_modules -o -name .git \) -prune -o -print'

" syntax highlight in vim-go
let g:go_highlight_types = 1
let g:go_highlight_fields = 1
let g:go_highlight_functions = 1
let g:go_highlight_function_calls = 1
let g:go_highlight_extra_types = 1
let g:go_highlight_operators = 1


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" THE END
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