cutRight

Break array after test passes.

Alternatives: cut, cutRight, cutAt, cutAtRight.
Similar: cut, split, group.

function cutRight(x, ft)
// x:  an array
// ft: test function (v, i, x)

const array = require('extra-array');

var x = [1, 2, 3, 4, 5];
array.cutRight(x, [1, 3]);
// → [ [ 1, 2 ], [ 3, 4 ], [ 5 ] ]

array.cutRight(x, [0, 4]);
// → [ [ 1 ], [ 2, 3, 4, 5 ], [] ]

References

• Data.List.splitAt: Haskell
• numpy.split: Python