dropWhile

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Subhajit Sahu edited this page May 19, 2020 · 17 revisions

Drops values till a test passes. 🏃 📼 📦 🌔 📒

Alternatives: [drop], [dropWhile].
Similar: [take], [drop].

iterable.dropWhile(x, fn, [ths]);
// x:   an iterable
// fn:  test function (v, i, x)
// ths: this argument

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

var x = [1, 2, 3, 4, 5];
[...iterable.dropWhile(x, v => v < 3)];
// [ 3, 4, 5 ]

[...iterable.dropWhile(x, v => v < 4)];
// [ 4, 5 ]

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