map

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

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

object.map(x, fm);
// x:  an object
// fm: map function (v, k, x)

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

var x = {a: 1, b: 2, c: 3, d: 4};
object.map(x, v => v * 2);
// { a: 2, b: 4, c: 6, d: 8 }

references

• Data.List.map: Haskell
• Array.prototype.map: MDN web docs
• array_map: PHP
• Array.map: sugarjs
• filter-collection: @dimd13