filter

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Subhajit Sahu edited this page May 10, 2020 · 27 revisions

Keeps the values which pass a test. 🏃 📼 📦 🌔

iterable.filter(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.filter(x, v => v % 2 === 0)];
// [2, 4]

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