(nvim) add fn & cmd to toggle colorscheme

nvim/lua/juancwu/config/init.lua

@@ -58,6 +58,13 @@ function M.setup(opts)
 	vim.api.nvim_create_user_command("FormatEnable", function(args)
 		vim.g.disable_autoformat = false
 	end, { desc = "Enable Autoformat" })
+
+	-- create command to toggle colorscheme
+	vim.api.nvim_create_user_command(
+		"ToggleColors",
+		require("juancwu.utils.colors").toggle_colors,
+		{ desc = "Toggle colorscheme" }
+	)
 end
 
 setmetatable(M, {

nvim/lua/juancwu/utils/colors.lua

@@ -1,5 +1,7 @@
 ---@class juancwu.utils.colors
 local M = {}
+local light = "catppuccin-latte"
+local dark = "catppuccin-mocha"
 
 ---@return boolean
 function M.is_daytime()
@@ -9,13 +11,23 @@ end
 
 ---@return string
 function M.get_timebased_colorscheme()
-	local light = "catppuccin-latte"
-	local dark = "catppuccin-mocha"
 	if M.is_daytime() then
+		vim.g.is_light_colors = true
 		return light
 	else
+		vim.g.is_light_colors = false
 		return dark
 	end
 end
 
+function M.toggle_colors()
+	if vim.g.is_light_colors then
+		vim.g.is_light_colors = false
+		vim.cmd.colorscheme(dark)
+	else
+		vim.g.is_light_colors = true
+		vim.cmd.colorscheme(light)
+	end
+end
+
 return M