findAll

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Subhajit Sahu edited this page Dec 22, 2022 · 14 revisions

Find values passing a test.

Alternatives: find, findAll.
Similar: find, search, searchValue.

function findAll(x, ft)
// x:  entries
// ft: test function (v, k, x)

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

var x = [["a", 1], ["b", 2], ["c", 3], ["d", 4]];
[...entries.findAll(x, v => v % 2 === 0)];
// → [ 2, 4 ]                      ^                   ^

[...entries.findAll(x, v => v % 8 === 0)];
// → []

References