Destructured array aliasing for nested objects

Question

I'm trying to rename some objects from one array (eventFetch) and pass them into another (mapEvents). I'm trying destructuring aliases to do this, but I'm trying to rename a nested object so I don't think this is the right approach.

Here's an example of the eventFetch array:

 "events": [
        {
            "name": {
                "text": Event Name, 
                "html": null
            }, 
            "description": {
                "text": null, 
                "html": null
            }, 
            "id": "23412412", 
            "url": "https://www.eventbrite.com.au/e/eventname", 
            "start": {
                "timezone": "Australia/Sydney", 
                "local": "2016-05-28T19:00:00", 
                "utc": "2016-05-28T09:00:00Z"
            }, 
            "end": {
                "timezone": "Australia/Sydney", 
                "local": "2016-05-28T22:00:00", 
                "utc": "2016-05-28T12:00:00Z"
            },

And the destructure I'm trying:

const mapEvents = eventFetch.map(({ name: title, start: start, end: 
end, url }) => ({ title, start, end, url }));

I want to rename name.text to title rather than just renaming name

shrys · Accepted Answer · 2019-07-19 05:53:10Z

3

You could destructure it in the following way:

var eventMap = {
  "events": [{
    "name": {
      "text": "Event Name",
      "html": null
    },
    "description": {
      "text": null,
      "html": null
    },
    "id": "23412412",
    "url": "https://www.eventbrite.com.au/e/eventname",
    "start": {
      "timezone": "Australia/Sydney",
      "local": "2016-05-28T19:00:00",
      "utc": "2016-05-28T09:00:00Z"
    },
    "end": {
      "timezone": "Australia/Sydney",
      "local": "2016-05-28T22:00:00",
      "utc": "2016-05-28T12:00:00Z"
    }
  }]
};
const mapEvents = eventMap.events.map(({ name: {text:title, html}, start, end, url }) => ({ name:{title, html}, start, end, url }));
console.log(mapEvents);

answered Jul 19, 2019 at 5:53

shrys

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