local tabWidth = 4 function ToggleTabWidth() if tabWidth == 2 then vim.o.tabstop = 4 vim.o.softtabstop = 4 vim.o.shiftwidth = 4 tabWidth = 4 print('Set tab width to 4') return end vim.o.tabstop = 2 vim.o.softtabstop = 2 vim.o.shiftwidth = 2 tabWidth = 2 print('Set tab width to 2') end vim.keymap.set('n', 't', ToggleTabWidth, { noremap = true})