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find
Subhajit Sahu edited this page May 17, 2020
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27 revisions
Finds first value passing a test. 🏃 [:vhs:] 📦 🌔 📒
iterable.find(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.find(x, v => v % 2 == 0);
// 2 ^
iterable.find(x, v => v % 2 == 1);
// 1 ^