https://github.com/shahriyar-hosen/array-of-object-single-object

https://github.com/shahriyar-hosen/array-of-object-single-object

Last synced: 4 days ago
JSON representation

• Host: GitHub
• URL: https://github.com/shahriyar-hosen/array-of-object-single-object
• Owner: Shahriyar-Hosen
• Created: 2022-10-14T17:43:29.000Z (about 2 years ago)
• Default Branch: master
• Last Pushed: 2024-05-14T03:44:28.000Z (6 months ago)
• Last Synced: 2024-06-07T18:02:59.162Z (5 months ago)
• Language: TypeScript
• Size: 2.93 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
## Merge multiple objects inside the same array into one object [duplicate]

```sh

    /*

    let arrObj = [

    { a: 1, b: 2 },

    { c: 3, d: 4 },

    { e: 5, f: 6 },

    ];

    how can you merge this into one obj?

    */

    //mergedObj = {a:1, b:2, c:3, d:4, e:5, f:6}

    //Answers

    const arrObj = [

    { a: 1, b: 2 },

    { c: 3, d: 4 },

    { e: 5, f: 6 },

    ];

    // 1.

    console.log(

    arrObj.reduce(function (result, current) {

        return Object.assign(result, current);

    }, {})

    );

    // 2.

    // If you prefer arrow functions, you can make it a one-liner ;-)

    console.log(arrObj.reduce((r, c) => Object.assign(r, c), {}));

    // 3.

    // Thanks Spen from the comments. You can use the spread operator with assign

    console.log(Object.assign({}, ...arrObj));

```