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Subhajit Sahu edited this page Jun 17, 2020
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15 revisions
Updates values based on map function. 🏃 [:vhs:] 📦 🌔 📒
Alternatives: map, map$.
Similar: map, reduce, filter, filterAt, reject, rejectAt.
entries.map(x, fm);
// x: entries
// fm: 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 ] ]