chore!: rename functions

- `rose-pine.functions.select_variant` -> `rose-pine.set`
- `rose-pine.functions.toggle_variant` -> `rose-pine.toggle`

lua/rose-pine/functions.lua

@@ -1,35 +0,0 @@
-local select_variant = function(variant)
-	vim.g.rose_pine_variant = variant
-	local formatted_variant = ''
-	if variant == 'base' then
-		formatted_variant = ''
-	else
-		formatted_variant = variant:sub(1, 1):upper() .. variant:sub(2)
-	end
-	print('Rosé Pine', formatted_variant)
-	vim.cmd([[colorscheme rose-pine]])
-end
-
-local toggle_variant = function(variants)
-	local options = variants or { 'base', 'moon', 'dawn' }
-	local index = {}
-	for k, v in pairs(options) do
-		index[v] = k
-	end
-
-	if vim.g.rose_pine_variant_switch == nil then
-		-- Ensure theme toggles from correct position
-		vim.g.rose_pine_variant_switch = index[vim.g.rose_pine_variant] or 0
-	end
-
-	vim.g.rose_pine_variant_switch = (
-			vim.g.rose_pine_variant_switch % table.getn(options)
-		) + 1
-
-	select_variant(options[vim.g.rose_pine_variant_switch])
-end
-
-return {
-	select_variant = select_variant,
-	toggle_variant = toggle_variant,
-}

lua/rose-pine/init.lua

@@ -47,4 +47,28 @@ function M.colorscheme()
 	require('rose-pine.galaxyline.theme')
 end
 
+function M.set(variant)
+	vim.g.rose_pine_variant = variant
+	vim.cmd([[colorscheme rose-pine]])
+end
+
+function M.toggle(variants)
+	variants = variants or { 'main', 'moon', 'dawn' }
+
+	local index = {}
+	for k, v in pairs(variants) do
+		index[v] = k
+	end
+
+	if vim.g.rose_pine_current_variant == nil then
+		vim.g.rose_pine_current_variant = index[vim.g.rose_pine_variant] or 0
+	end
+
+	vim.g.rose_pine_current_variant = (
+			vim.g.rose_pine_current_variant % #variants
+		) + 1
+
+	M.set(variants[vim.g.rose_pine_current_variant])
+end
+
 return M