find

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Subhajit Sahu edited this page Jun 16, 2020 · 23 revisions

Finds first value passing a test. 🏃 📼 📦 🌔 📒

Alternatives: find, findRight.
Similar: find, findIndex.

array.find(x, fn);
// x:  an array
// fn: test function (v, i, x)

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

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

array.find(x, v => v % 2 == 1);
// 1     ^

references