Mercurial > lua-web-app / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/templates.lua	Tue Mar 09 12:16:56 2021 +0000
@@ -0,0 +1,30 @@
+local lfs = require "lfs";
+
+local function readfile(filename)
+	local fh = assert(io.open(filename));
+	local data = fh:read("*a");
+	fh:close();
+	return data;
+end
+
+local _M = {};
+
+local template_base_path = (os.getenv("TEMPLATE_PATH") or ".").."/";
+
+function _M.init(config)
+	local templates = {};
+
+	local template_path = template_base_path..(config.templates or "html");
+
+	for filename in lfs.dir(template_path) do
+		local template_name = filename;
+		if filename:match("%.html$") then
+			template_name = filename:gsub("%.html$", "");
+		end
+		templates[template_name] = readfile(template_path.."/"..filename);
+	end
+
+	return templates;
+end
+
+return _M;