Paulo Sousa

I'm against to throw an error on this case, because of the friction it causes. In this line, I would rather return an `option`. Also, the check that it is...

Nop, but you can ```js matches(42)( (x = 42) => { return Promise.resolve(44444) .then(somethingElse) ... }, (x) => { } ) ``` and await outside (eg: from the caller)