Module:User error

-- A less intimidating version of the built-in "error" function, to help -- editors fix their mistakes when transcluding a template. -- -- @see wikia:w:c:Dev:Module:User error for a similar module.

local checkType = require("libraryUtil").checkType;

return function (message, ...) checkType("Module:User error", 1, message, "string");

local result = mw.text.tag(		"strong",		{ class="error" },		"Error: " .. message	);

local categories = {}; for i = 1, select("#", ...) do		local category = select(i, ...); checkType("Module:User error", 1 + i, category, "string", true);

if (category and category ~= "") then table.insert(categories, ""); end end

return result .. table.concat(categories); end;