nix/home/config/nvim/module/config/Highlight.nix

{
	config,
	lib,
	...
}: let
	color = config.module.style.color;
	mkHighlight = name: value: ''vim.api.nvim_set_hl(0, "${name}", ${lib.generators.toLua { multiline = false; asBindings = false; } value})'';
	bg = {
		bg = "#${color.bg.regular}";
	};
	selection = {
		bg   = "#${color.selection}";
		bold = true;
		fg   = "#${color.bg.dark}";
	};
	transparent = {
		bg = lib.generators.mkLuaInline "clear";
	};
	border = {
		bg = lib.generators.mkLuaInline "clear";
		fg = "#${color.accent}";
	};
in {
	text = ''
		vim.api.nvim_create_autocmd({"ColorScheme", "VimEnter"}, {
			group   = vim.api.nvim_create_augroup('Color', {}),
			pattern = "*",
			callback = function ()
				-- Background.
				${mkHighlight "CursorLine" bg}
				${mkHighlight "Pmenu"      bg}
				${mkHighlight "PmenuExtra" bg}

				-- Selection.
				${mkHighlight "Visual"             selection}
				${mkHighlight "PmenuSel"           selection}
				${mkHighlight "TelescopeSelection" selection}

				-- Transparent.
				${mkHighlight "NormalFloat" transparent}

				-- Border.
				${mkHighlight "FloatBorder"     border}
				${mkHighlight "FloatTitle"      border}
				${mkHighlight "TelescopeBorder" border}
			end
		})
	'';
}