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Subhajit Sahu edited this page Feb 2, 2021 · 24 revisions

Updates values based on map function. 🏃 📼 📦 🌔 📒

Alternatives: map, map$.
Similar: map, filter, reject, reduce, accumulate.

array.map(x, fm);
// x:  an array
// fm: map function (v, i, x)
const array = require('extra-array');

var x = [1, 2, 3, 4];
array.map(x, v => v * 2);
// [ 2, 4, 6, 8 ]

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