std/array/reverseIf
Reverses the given array when enabled.
Type signature
(enabled: boolean) => <T>(xs: T[]) => T[]Examples
reverseIf(true)([1, 2, 3, 4, 5]);
// ⇒ [5, 4, 3, 2, 1]
reverseIf(false)([1, 2, 3, 4, 5]);
// ⇒ [1, 2, 3, 4, 5]
Questions
- How to reverse an array without mutating it only when a condition is satisfied?