Aigle.each et al: if first argument is a Promise, resolve it before iterating over it

[adrian-gierakowski]

It would be great if the following:

> node --eval 'require("aigle").each(Promise.resolve([1, 2]), x => console.log(x))'

had the same effect as:

> node --eval 'require("aigle").each([1, 2], x => console.log(x))'
1
2

Bluebird already behaves like this:

> node --eval 'require("bluebird").each(Promise.resolve([1, 2]), x => console.log(x))'
1
2

Btw., since Aigle.each iterates both arrays and object, we get the following wired behaviour if first arg of each is an instance of Aigle promise:

> node --eval 'require("aigle").each(require("aigle").resolve([1, 2]), x => console.log(x))'
1
[ 1, 2 ]
undefined
undefined
undefined
undefined
undefined

[suguru03]

Thanks for the issue!
I like the idea, I will put it on the milestone. 👍