Re: Extend Object Dereferencing

Tue, 24 Oct 2017 12:09:38 -0700

I guess I do except for the second part

```
const a = {b, c, d} = e;
```

Sent: October 24, 2017 3:07 PM
Subject: Re: Extend Object Dereferencing

Don't you just mean the following:

```
const {abc, xyz, qnc: {awj}} = obj;
```

On Wed, Oct 25, 2017 at 12:22 AM, Sebastian Malton <[email protected]> wrote:
This could also be extended to help with cleansing objects.

const abc = {cde, def, efg} = obj;

Would create an object abc with only those three fields in it.

Sent: October 24, 2017 2:51 PM
Subject: Extend Object Dereferencing

Currently you can do the following 

const {abc, xyz, qnc} = obj;

However if you want to go more than one level deep then you have to do it again for each level.

I therefore propose the ability to do the following 

const {abc, xyz, qnc.awj} = obj;

And this would create the variables 'abc'', 'xyz', 'awj' with the values from obj. If qnc is not present then an undefined dereference exception would be thrown. 

This could also be extended with the proposed '?.' notation to go even deeper safely. 

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