Module:Protect

Documentation for this module may be created at Module:Protect/doc

local function processResult(errFormat, success, ...)
	if not success then
		return string.format(errFormat, tostring(... or '(no message)'))
	end
	return ...
end

local function protect(func, errFormat, raw)
	errFormat = errFormat or 'Error: %s'
	if not raw then
		errFormat = '<strong class="error">' .. errFormat .. '</strong>'
	end
	
	return function (...)
		return processResult(errFormat, pcall(func, ...))
	end
end

return protect