From 1028cb2d88923d4a141e44fa9fc277b5b1ec07b2 Mon Sep 17 00:00:00 2001
From: Dmitry Voronin <account@voronind.com>
Date: Fri, 8 Mar 2024 20:28:40 +0300
Subject: [PATCH] Nvim : Add <Leader>' to toggle tab width.

---
 module/common/nvim/key/Common.lua | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/module/common/nvim/key/Common.lua b/module/common/nvim/key/Common.lua
index 06452016..2e8ff04d 100644
--- a/module/common/nvim/key/Common.lua
+++ b/module/common/nvim/key/Common.lua
@@ -4,6 +4,24 @@ function bye()
 	vim.cmd[[qa!]]
 end
 
+function toggle_tab_width()
+	if vim.bo.shiftwidth == 2 then
+		vim.bo.shiftwidth  = 4
+		vim.bo.tabstop     = 4
+		vim.bo.softtabstop = 4
+	elseif vim.bo.shiftwidth == 4 then
+		vim.bo.shiftwidth  = 8
+		vim.bo.tabstop     = 8
+		vim.bo.softtabstop = 8
+	elseif vim.bo.shiftwidth == 8 then
+		vim.bo.shiftwidth  = 2
+		vim.bo.tabstop     = 2
+		vim.bo.softtabstop = 2
+	end
+end
+
+rekey_normal("<Leader>'", "<cmd>lua toggle_tab_width()<cr>")
+
 -- Repeat previous command.
 rekey_normal("<Leader>.", "@:")
 rekey_visual("<Leader>.", "@:")