Discussion on: Array Methods Used on an Array of Objects

[JavaScript Joel]

Another cool thing you could do to expand on this would be to break the function out into something reusable like this:

const isOfAge = person => person.age >= 21

guestlist.some(isOfAge)
guestlist.filter(isOfAge)

That way the code becomes more resusable and more readable.

Cheers!

[Tisha Tallman]

Awesome! Thanks, Joel.