yeah, to be honest, it may have been eggregious of me to call how I did it idiomatic. There's a lot we just don't have idioms for. Anyway, callback chains tend to be uncommon; that's just one way to avoid it. There's a handful of ways you could write this. Generally if you can expose functionality through methods, things tend to work out better in the end since you can transition into interfaces more readily. I'm jordanorelli in #go-nuts.