How to get a subset of a javascript object's properties

Question

Say I have an object:

elmo = { 
  color: \'red\',
  annoying: true,
  height: \'unknown\',
  meta: { one: \'1\', two: \'2\'}
};

I want to m

Answer 1

I've got the same problem and solved it easily by using the following libs:

object.pick

https://www.npmjs.com/package/object.pick

pick({a: 'a', b: 'b', c: 'c'}, ['a', 'b'])
//=> {a: 'a', b: 'b'}

object.omit

https://www.npmjs.com/package/object.omit

omit({a: 'a', b: 'b', c: 'c'}, ['a', 'c'])
//=> { b: 'b' }