Slide 17
Slide 17 text
I❤zip
zipのちょっと変わった使い方
(->> (zip days (rest days))
(remove #(let [[x y] %] (= (+ (t/day x) 1) (t/day y))))
(map first)
(map #(t/plus % (t/days 1))))
=> ((2017-07-07 2017-07-08)
(2017-07-08 2017-07-09)
(2017-07-09 2017-07-11)
(2017-07-11 2017-07-13))