Merge 2 objects with similar prop

Question

I want to merge 2 objects where there's a similar prop on both and I want to have all props together:

let obj1 = {'foo': 'bar', 'far': {'tst': 1}}

let obj2 = {'far': {'other': 'token'}}

Object.assign({},obj1, obj2);

// Outputs: {"foo":"bar","far":{"other":"token"}}

// Desired output: {"foo":"bar","far":{'tst': 1, "other":"token"}}

Do I need to use the spread operator in some way?

@bigless it is a duplicate. Google didn't do me grace on this one. Thanks. — Moshe, Jan 13 '18 at 23:57

score -4 · Answer 1 · answered Jan 13 '18 at 23:40

-4

Do you try it?

var hege = ["Cecilie", "Lone"];
var stale = ["Emil", "Tobias", "Linus"];
var children = hege.concat(stale);

answered Jan 13 '18 at 23:40

novac

116
8

Array concatenation doesn't have anything to do with this question. – Tsvetan Ganev Jan 13 '18 at 23:40
My fault! I dont pay attention in this detail. – novac Jan 13 '18 at 23:42
Here is a thread about the solution https://stackoverflow.com/questions/171251/how-can-i-merge-properties-of-two-javascript-objects-dynamically – novac Jan 13 '18 at 23:42
I'd recommend you update your answer, or just delete it (there's a link next to Edit). – msanford Jan 13 '18 at 23:43
@novaretti.jon sorry, that's also not the answer.. I have found the answer. It doesn't exists natively but with libraries. – Moshe Jan 13 '18 at 23:47

Merge 2 objects with similar prop

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