1" la-ninpre init.vim "
  2
  3" misc: {{{
  4
  5" use space as leader key
  6let mapleader=" "
  7
  8" enter new era :D
  9set nocompatible
 10set encoding=utf-8
 11
 12" enable 24-bit colors
 13set termguicolors
 14
 15" enable hybrid numbers
 16set nu rnu
 17
 18" mouse is bad, but sometimes is useful
 19set mouse=a
 20
 21" this is for better file searching
 22set path=.,**
 23set wildmenu
 24
 25" more intuitive splits
 26set splitbelow splitright
 27
 28" search options
 29set nohlsearch incsearch ignorecase smartcase showmatch
 30
 31" ruler
 32set rulerformat=%35(%{strftime('%F\ %H:%M')}%=%l/%L%=%c%V%=%p%%\ %)
 33
 34" expand tabs to spaces
 35set tabstop=4 softtabstop=4
 36set shiftwidth=4
 37set expandtab
 38
 39" use autoindents
 40set smartindent
 41
 42" replace default behaviour with undotree plugin
 43set noswapfile nobackup
 44set undodir=~/.local/share/nvim/undodir
 45set undofile
 46
 47" actually, i don't remember what is this...
 48set hidden
 49
 50" fix update time
 51set updatetime=50
 52
 53" remind yourself about 80 column rule
 54set colorcolumn=81
 55
 56" this could be used to show unprintable characters
 57set listchars=tab:>-,eol:$,space:•,trail:~
 58
 59" }}}
 60" plugins: {{{
 61
 62" pluggins are installed with vim plug
 63call plug#begin('~/.local/share/nvim/plugged')
 64Plug '~/.local/share/nvim/plugged/gruvbox', {'branch': 'la-ninpre/la-ninpre'}
 65Plug 'junegunn/goyo.vim'
 66Plug 'junegunn/limelight.vim'
 67Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
 68Plug 'junegunn/fzf.vim'
 69Plug 'mattn/emmet-vim'
 70Plug 'ap/vim-css-color'
 71Plug 'preservim/nerdcommenter'
 72Plug 'tpope/vim-surround'
 73Plug 'mbbill/undotree'
 74Plug 'dense-analysis/ale'
 75Plug 'cespare/vim-toml'
 76Plug 'https://tildegit.org/sloum/gemini-vim-syntax'
 77call plug#end()
 78filetype plugin indent on
 79
 80" }}}
 81" colorscheme: {{{
 82" colorscheme tweaks
 83if exists('+termguicolors')
 84    let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
 85    let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
 86endif
 87
 88let g:gruvbox_contrast_dark='hard'
 89let g:gruvbox_italic=1
 90let g:gruvbox_transparent_bg=1 
 91let g:gruvbox_invert_selection='0'
 92
 93set background=dark
 94colorscheme gruvbox
 95
 96" }}}
 97" mappings: {{{
 98
 99" easier navigation in splits
100map <C-H> <C-W><C-H>
101map <C-L> <C-W><C-L>
102map <C-J> <C-W><C-J>
103map <C-K> <C-W><C-K>
104
105" replace all occurencies of the word under the cursor
106nnoremap <leader>su :%s/\<<C-r><C-w>\>/
107
108" show or hide undo tree
109nnoremap <leader>u :UndotreeToggle<CR>
110
111" open helptags
112nnoremap <leader>h :Helptags<CR>
113
114" open file with fzf
115nnoremap <leader>o :Files<CR>
116
117" easy source init.vim
118nnoremap <leader><CR> :so ~/.config/nvim/init.vim<CR>
119" easy open init.vim
120nnoremap <leader>vc :e ~/.config/nvim/init.vim<CR>
121
122" show or hide unprintable characters
123nnoremap <leader>sl :set list<CR>
124nnoremap <leader>sn :set nolist<CR>
125
126" goyo
127nnoremap <leader>go :Goyo<CR>
128
129" actually magick!
130" this moves higlighted block up or down
131vnoremap J :m '>+1<CR>gv=gv
132vnoremap K :m '<-2<CR>gv=gv
133
134" alias for capturing group in command mode (for use with regexps)
135cmap ;( \(\)<Left><Left>
136
137" }}}
138" autocommands: {{{
139
140" limelight on when goyo
141autocmd! User GoyoEnter Limelight
142autocmd! User GoyoLeave Limelight!
143
144" fix wrong nvim size when starting in alacritty
145autocmd VimEnter * :silent exec "!kill -s SIGWINCH $PPID"
146
147" enable insert mode when entering git commit message
148autocmd VimEnter */COMMIT_EDITMSG startinsert
149
150" highlight yanked text (needs nvim 0.5.x)
151augroup highlight_yank
152    autocmd!
153    autocmd TextYankPost * silent! lua require'vim.highlight'.on_yank({timeout = 40})
154augroup END
155
156" vim: ft=vim fdm=marker: