cutRight

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Subhajit Sahu edited this page May 3, 2023 · 23 revisions

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 xarray = require('extra-array');

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

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

References