findAll

Jump to bottom

Subhajit Sahu edited this page Feb 3, 2021 · 12 revisions

Finds all values passing a test.

Alternatives: [find], [findRight], [findAll].
Similar: [search], [scan], [find].

xiterable.findAll(x, ft);
// x:  an iterable
// ft: test function (v, i, x)

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

var x = [1, 2, 3, 4, 5];
[...xiterable.findAll(x, v => v % 2 === 1)];
// → [1, 3, 5]

[...xiterable.findAll(x, v => v % 2 === 0)];
// → [2, 4]

References