From c391b15382fd9eb5d4446a41fb50957c955a5520 Mon Sep 17 00:00:00 2001
From: Daniil Tsivinsky <daniil@tsivinsky.com>
Date: Sun, 11 Sep 2022 14:48:12 +0300
Subject: [PATCH] neovim(winbar): show plus sign if buf is modified

---
 neovim/.config/nvim/after/plugin/lualine.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/neovim/.config/nvim/after/plugin/lualine.lua b/neovim/.config/nvim/after/plugin/lualine.lua
index 200a195..a0f5f9f 100644
--- a/neovim/.config/nvim/after/plugin/lualine.lua
+++ b/neovim/.config/nvim/after/plugin/lualine.lua
@@ -42,6 +42,7 @@ local filename = {
     local filename = vim.fn.expand("%:t")
     local fileext = vim.fn.expand("%:e")
     local icon = devicons.get_icon(filename, fileext)
+    local modified = vim.bo.modified
 
     if filetype == "fugitive" then
       icon = devicons.get_icons().git.icon
@@ -51,6 +52,10 @@ local filename = {
       return filename
     end
 
+    if modified then
+      return icon .. " " .. filename .. " " .. "[+]"
+    end
+
     return icon .. " " .. filename
   end,
 }