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

I handle only strings to reduce exemptions:

Object.keys(params).map(k => typeof params[k] == "string" ? params[k] = params[k].trim() : null);