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Subhajit Sahu edited this page Jun 17, 2020 · 15 revisions

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

Alternatives: [map], [map$].
Similar: [map], [reduce], [filter], [filterAt], [reject], [rejectAt].

entries.map(x, fn);
// x:  entries
// fn: map function (v, k, x)

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

var x = [['a', 1], ['b', 2], ['c', 3], ['d', 4]];
[...entries.map(x, v => v * 2)];
// [ [ 'a', 2 ], [ 'b', 4 ], [ 'c', 6 ], [ 'd', 8 ] ]

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