refactor: move config into separate file

lua/rose-pine.lua

@@ -1,70 +1,12 @@
-local util = require('rose-pine.util')
-
+local config = require('rose-pine.config')
 local M = {}
 
-local config = {
-	bold_vert_split = false,
-	dark_variant = 'main',
-	dim_nc_background = false,
-	disable_background = false,
-	disable_float_background = false,
-	disable_italics = false,
-
-	groups = {
-		background = 'base',
-		panel = 'surface',
-		border = 'highlight_med',
-		comment = 'muted',
-		link = 'iris',
-		punctuation = 'muted',
-
-		error = 'love',
-		hint = 'iris',
-		info = 'foam',
-		warn = 'gold',
-
-		git_add = 'foam',
-		git_change = 'rose',
-		git_delete = 'love',
-		git_dirty = 'rose',
-		git_ignore = 'muted',
-		git_merge = 'iris',
-		git_rename = 'pine',
-		git_stage = 'iris',
-		git_text = 'rose',
-
-		headings = {
-			h1 = 'iris',
-			h2 = 'foam',
-			h3 = 'rose',
-			h4 = 'gold',
-			h5 = 'pine',
-			h6 = 'foam',
-		},
-	},
-	highlight_groups = {},
-}
-
-function M.setup(opts)
-	opts = opts or {}
-	vim.g.rose_pine_variant = opts.dark_variant or 'main'
-
-	if opts.groups and type(opts.groups.headings) == 'string' then
-		opts.groups.headings = {
-			h1 = opts.groups.headings,
-			h2 = opts.groups.headings,
-			h3 = opts.groups.headings,
-			h4 = opts.groups.headings,
-			h5 = opts.groups.headings,
-			h6 = opts.groups.headings,
-		}
+---@param options Config|nil
+function M.colorscheme(options)
+	if options then
+		config.extend(options)
 	end
 
-	config.user_variant = opts.dark_variant or nil
-	config = vim.tbl_deep_extend('force', config, opts)
-end
-
-function M.colorscheme()
 	if vim.g.colors_name then
 		vim.cmd('hi clear')
 	end
@@ -72,20 +14,9 @@ function M.colorscheme()
 	vim.opt.termguicolors = true
 	vim.g.colors_name = 'rose-pine'
 
-	local theme = require('rose-pine.theme').get(config)
-
-	-- Set theme highlights
-	for group, color in pairs(theme) do
-		-- Skip highlight group if user overrides
-		if config.highlight_groups[group] == nil then
-			util.highlight(group, color)
-		end
-	end
-
-	-- Set user highlights
-	for group, color in pairs(config.highlight_groups) do
-		util.highlight(group, color)
-	end
+	require('rose-pine.theme')._load(config.options)
 end
 
+M.setup = config.setup
+
 return M

lua/rose-pine/config.lua

@@ -0,0 +1,98 @@
+local M = {}
+
+---@class Groups
+---@field background string
+---@field panel string
+---@field border string
+---@field comment string
+---@field link string
+---@field punctuation string
+---@field error string
+---@field hint string
+---@field info string
+---@field warn string
+---@field git_add string
+---@field git_change string
+---@field git_delete string
+---@field git_dirty string
+---@field git_ignore string
+---@field git_merge string
+---@field git_rename string
+---@field git_stage string
+---@field git_text string
+---@field headings Headings|string
+
+---@class Headings
+---@field h1 string
+---@field h2 string
+---@field h3 string
+---@field h4 string
+---@field h5 string
+---@field h6 string
+
+---@class Config
+---@field dark_variant 'main'|'moon'
+---@field bold_vert_split boolean
+---@field dim_nc_background boolean
+---@field disable_background boolean
+---@field disable_float_background boolean
+---@field disable_italics boolean
+---@field groups Groups
+---@field highlight_groups table<string, any>
+local defaults = {
+	dark_variant = 'main',
+	bold_vert_split = false,
+	dim_nc_background = false,
+	disable_background = false,
+	disable_float_background = false,
+	disable_italics = false,
+	highlight_groups = {},
+
+	groups = {
+		background = 'base',
+		panel = 'surface',
+		border = 'highlight_med',
+		comment = 'muted',
+		link = 'iris',
+		punctuation = 'muted',
+		error = 'love',
+		hint = 'iris',
+		info = 'foam',
+		warn = 'gold',
+		git_add = 'foam',
+		git_change = 'rose',
+		git_delete = 'love',
+		git_dirty = 'rose',
+		git_ignore = 'muted',
+		git_merge = 'iris',
+		git_rename = 'pine',
+		git_stage = 'iris',
+		git_text = 'rose',
+		headings = {
+			h1 = 'iris',
+			h2 = 'foam',
+			h3 = 'rose',
+			h4 = 'gold',
+			h5 = 'pine',
+			h6 = 'foam',
+		},
+	},
+}
+
+---@type Config
+M.options = {}
+
+---@param options Config|nil
+function M.setup(options)
+	M.options = vim.tbl_deep_extend('force', {}, defaults, options or {})
+end
+
+---@param options Config|nil
+function M.extend(options)
+	M.options =
+		vim.tbl_deep_extend('force', {}, M.options or defaults, options or {})
+end
+
+M.setup()
+
+return M

lua/rose-pine/palette.lua

@@ -1,3 +1,5 @@
+local options = require('rose-pine.config').options
+
 local variants = {
 	main = {
 		base = '#191724',
@@ -55,12 +57,5 @@ local variants = {
 	},
 }
 
-local palette = {}
-
-if vim.o.background == 'light' then
-	palette = variants.dawn
-else
-	palette = variants[(vim.g.rose_pine_variant == 'moon' and 'moon') or 'main']
-end
-
-return palette
+return vim.o.background == 'light' and variants.dawn
+	or variants[options.dark_variant or 'main']