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find
Subhajit Sahu edited this page Feb 3, 2021
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27 revisions
Finds first value passing a test. 🏃 📼 📦 🌔 📒
Alternatives: find, findRight, findAll.
Similar: search, scan, find.
iterable.find(x, ft);
// x: an iterable
// ft: test function (v, i, x)
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 ^