map function for objects (instead of arrays)

Question

I have an object:

myObject = { \'a\': 1, \'b\': 2, \'c\': 3 }

I am looking for a native method, similar to Array.prototype.map

Answer 1

Minimal version (es6):

Object.entries(obj).reduce((a, [k, v]) => (a[k] = v * v, a), {})