Add EditorConfig and standardize code formatting

Adds an EditorConfig file to maintain consistent coding styles across editors. Reformats code with consistent indentation using spaces instead of tabs. Makes minor color palette adjustments.

lua/kanso/init.lua

@@ -8,90 +8,90 @@ local M = {}
 --- default config
 ---@class KansoConfig
 M.config = {
-	bold = true,
-	undercurl = true,
-	commentStyle = { italic = true },
-	functionStyle = {},
-	keywordStyle = { italic = true },
-	statementStyle = {},
-	typeStyle = {},
-	transparent = false,
-	dimInactive = false,
-	terminalColors = true,
-	disableItalics = false,
-	colors = { theme = { zen = {}, pearl = {}, ink = {}, all = {} }, palette = {} },
-	---@type fun(colors: KansoColorsSpec): table<string, table>
-	overrides = function()
-		return {}
-	end,
-	---@type { dark: string, light: string }
-	background = { dark = "ink", light = "pearl" },
-	theme = "ink",
-	compile = false,
+    bold = true,
+    undercurl = true,
+    commentStyle = { italic = true },
+    functionStyle = {},
+    keywordStyle = { italic = true },
+    statementStyle = {},
+    typeStyle = {},
+    transparent = false,
+    dimInactive = false,
+    terminalColors = true,
+    disableItalics = false,
+    colors = { theme = { zen = {}, pearl = {}, ink = {}, all = {} }, palette = {} },
+    ---@type fun(colors: KansoColorsSpec): table<string, table>
+    overrides = function()
+        return {}
+    end,
+    ---@type { dark: string, light: string }
+    background = { dark = "ink", light = "pearl" },
+    theme = "ink",
+    compile = false,
 }
 
 local function check_config(config)
-	local err
-	return not err
+    local err
+    return not err
 end
 
 --- update global configuration with user settings
 ---@param config? KansoConfig user configuration
 function M.setup(config)
-	if check_config(config) then
-		M.config = vim.tbl_deep_extend("force", M.config, config or {})
-	else
-		vim.notify("Kanso: Errors found while loading user config. Using default config.", vim.log.levels.ERROR)
-	end
+    if check_config(config) then
+        M.config = vim.tbl_deep_extend("force", M.config, config or {})
+    else
+        vim.notify("Kanso: Errors found while loading user config. Using default config.", vim.log.levels.ERROR)
+    end
 end
 
 --- load the colorscheme
 ---@param theme? string
 function M.load(theme)
-	local utils = require("kanso.utils")
+    local utils = require("kanso.utils")
 
-	theme = theme or M.config.background[vim.o.background] or M.config.theme
-	M._CURRENT_THEME = theme
+    theme = theme or M.config.background[vim.o.background] or M.config.theme
+    M._CURRENT_THEME = theme
 
-	if vim.g.colors_name then
-		vim.cmd("hi clear")
-	end
+    if vim.g.colors_name then
+        vim.cmd("hi clear")
+    end
 
-	vim.g.colors_name = "kanso"
-	vim.o.termguicolors = true
+    vim.g.colors_name = "kanso"
+    vim.o.termguicolors = true
 
-	if M.config.compile then
-		if utils.load_compiled(theme) then
-			return
-		end
+    if M.config.compile then
+        if utils.load_compiled(theme) then
+            return
+        end
 
-		M.compile()
-		utils.load_compiled(theme)
-	else
-		local colors = require("kanso.colors").setup({ theme = theme, colors = M.config.colors })
-		local highlights = require("kanso.highlights").setup(colors, M.config)
-		require("kanso.highlights").highlight(highlights, M.config.terminalColors and colors.theme.term or {})
-	end
+        M.compile()
+        utils.load_compiled(theme)
+    else
+        local colors = require("kanso.colors").setup({ theme = theme, colors = M.config.colors })
+        local highlights = require("kanso.highlights").setup(colors, M.config)
+        require("kanso.highlights").highlight(highlights, M.config.terminalColors and colors.theme.term or {})
+    end
 end
 
 function M.compile()
-	for theme, _ in pairs(require("kanso.themes")) do
-		local colors = require("kanso.colors").setup({ theme = theme, colors = M.config.colors })
-		local highlights = require("kanso.highlights").setup(colors, M.config)
-		require("kanso.utils").compile(theme, highlights, M.config.terminalColors and colors.theme.term or {})
-	end
+    for theme, _ in pairs(require("kanso.themes")) do
+        local colors = require("kanso.colors").setup({ theme = theme, colors = M.config.colors })
+        local highlights = require("kanso.highlights").setup(colors, M.config)
+        require("kanso.utils").compile(theme, highlights, M.config.terminalColors and colors.theme.term or {})
+    end
 end
 
 vim.api.nvim_create_user_command("KansoCompile", function()
-	for mod, _ in pairs(package.loaded) do
-		if mod:match("^kanso%.") then
-			package.loaded[mod] = nil
-		end
-	end
-	M.compile()
-	vim.notify("Kanso: compiled successfully!", vim.log.levels.INFO)
-	M.load(M._CURRENT_THEME)
-	vim.api.nvim_exec_autocmds("ColorScheme", { modeline = false })
+    for mod, _ in pairs(package.loaded) do
+        if mod:match("^kanso%.") then
+            package.loaded[mod] = nil
+        end
+    end
+    M.compile()
+    vim.notify("Kanso: compiled successfully!", vim.log.levels.INFO)
+    M.load(M._CURRENT_THEME)
+    vim.api.nvim_exec_autocmds("ColorScheme", { modeline = false })
 end, {})
 
 return M