I know this one, but it's not as powerful as using something like https://github.com/tarsana/syntax https://github.com/tarsana/syntax, especially if the argumen

I know this one, but it's not as powerful as using something like https://github.com/tarsana/syntax https://github.com/tarsana/syntax, especially if the arguments are very complicated like here https://github.com/webNeat/lumen-generators#resource-generator https://github.com/webNeat/lumen-generators#resource-generat... and need validation.