std/array/partition
Partitions the given array to the ones that pass the given predicate function and the ones that do not. By [convention of the Haskell's Data.Either](http://hackage.haskell.org/package/base-4.12.0.0/docs/Data-Either.html), values that pass the predicate are placed at the right.
Type signature
<T>(predicate: (x: T) => boolean) => (xs: T[]) => readonly [T[], T[]]Examples
partition((x) => x % 2 === 1)([
1, 2, 3, 4, 5,
]);
// ⇒ [[2, 4], [1, 3, 5]])
Questions
- How to partition an array based on a condition?
- How to divide an array by a filter function?