Gotta love that .reduce()
.reduce()
const riders = stations => { const total = stations.reduce((a, b) => a.currentMiles + b <= 100 ? { currentMiles: a.currentMiles + b, riders: a.riders } : { currentMiles: b, riders: a.riders + 1 }, { currentMiles: 0, riders: 1 }) return total.riders }
It could also be done as a one-liner with something like this, but it's a lot less clear:
const riders = s => s.reduce(([a, r], d) => a + d <= 100 ? [a+d, r] : [d, r+1], [0,1])[1]
Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.
Hide child comments as well
Confirm
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Gotta love that
.reduce()
It could also be done as a one-liner with something like this, but it's a lot less clear: