chore(vim): add goyo.vim and configuration

nvim/plugin-config.vim

@@ -7,6 +7,7 @@ source ~/.config/nvim/plugins/bookmarks.vim
 source ~/.config/nvim/plugins/bufferline.lua
 source ~/.config/nvim/plugins/colorizer.lua
 source ~/.config/nvim/plugins/dashboard.vim
+source ~/.config/nvim/plugins/goyo.vim
 source ~/.config/nvim/plugins/ultisnips.vim
 source ~/.config/nvim/plugins/vim-easymotion.vim
 source ~/.config/nvim/plugins/web-devicons.lua

nvim/plugins.vim

@@ -36,6 +36,7 @@ Plug 'tpope/vim-abolish'
 Plug 'APZelos/blamer.nvim'
 Plug 'MattesGroeger/vim-bookmarks'
 Plug 'godlygeek/tabular'
+Plug 'junegunn/goyo.vim'
 Plug 'norcalli/nvim-colorizer.lua'
 Plug 'windwp/nvim-autopairs'
 

nvim/plugins/goyo.vim

@@ -0,0 +1,30 @@
+" Goyo
+" https://github.com/junegunn/goyo.vim
+
+ function! s:goyo_enter()
+  if executable('tmux') && strlen($TMUX)
+    silent !tmux set status off
+    silent !tmux list-panes -F '\#F' | grep -q Z || tmux resize-pane -Z
+  endif
+  set noshowmode
+  set noshowcmd
+  set scrolloff=999
+  Gitsigns toggle_signs
+endfunction
+
+function! s:goyo_leave()
+  if executable('tmux') && strlen($TMUX)
+    silent !tmux set status on
+    silent !tmux list-panes -F '\#F' | grep -q Z && tmux resize-pane -Z
+  endif
+  set showmode
+  set showcmd
+  set scrolloff=8
+  Gitsigns toggle_signs
+endfunction
+
+autocmd! User GoyoEnter nested call <SID>goyo_enter()
+autocmd! User GoyoLeave nested call <SID>goyo_leave()
+
+" Mappings
+noremap <leader>z :Goyo<CR>