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Subhajit Sahu edited this page Feb 3, 2021 · 27 revisions

Breaks iterable when test passes. 🏃 📼 📦 🌔 📒

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

iterable.cut(x, ft);
// x:  an iterable
// ft: test function (v, i, x)

const iterable = require("extra-iterable");

var x = [1, 2, 3, 4, 5];
[...iterable.cut(x, v => v % 2 === 0)];
// [ [ 1 ], [ 2, 3 ], [ 4, 5 ] ]

[...iterable.cut(x, v => v % 2 === 1)];
// [ [], [ 1, 2 ], [ 3, 4 ], [ 5 ] ]

references