gitsigns

lua/config/barbar.lua

@@ -3,16 +3,24 @@ require("bufferline").setup ({
 		diagnostics = "nvim_lsp",
 		diagnostics_indicator = function(count, level, diagnostics_dict, context)
 			local s = " "
-			for e, n in pairs(diagnostics_dict) do
-				local sym = e == "error" and " "
-				or (e == "warning" and " " or " ")
-				s = s .. n .. sym
+			if diagnostics_dict then
+				for e, n in pairs(diagnostics_dict) do
+					local sym = e == "error" and " "
+						or (e == "warning" and " " or " ")
+					s = sym .. n
+				end
+				return s
 			end
-			return s
+			return ""
 		end,
 		show_close_icon = false,
 		show_buffer_close_icons = false,
 		always_show_bufferline = true,
+		tab_size = 1,
+		indicator = {
+			style = "icon",
+			icon = "▎",
+		},
 		offsets = {
 			{
 				filetype = "NvimTree",