What is the best way to extract individual objects from several arrays and consolidate them into a single array?

Question

What is the best way to extract individual objects from several arrays and consolidate them into a single array?

Currently, I have a collection of objects stored in a variable called listOfObjects. They are not separated by commas because I utilized the Object.entries method to extract these values from another array.


console.log(listOfObjects)
outputs

{ q: 'LanceStephenson', tbm: 'isch' } 
{ q: 'GorguiDieng', tbm: 'isch' } 
{ q: 'SolomonHill', tbm: 'isch' }

(I would like to combine them into one array)

I am looking for this desired output

console.log(listOfObjects)
outputs

[
{ q: 'LanceStephenson', tbm: 'isch' },
{ q: 'GorguiDieng', tbm: 'isch' },
{ q: 'SolomonHill', tbm: 'isch' }

]
Please note that listOfObjects is currently a group of objects without commas separating them. I wish for them to form an array.

javascript arrays type-conversion nested-object

Answer 1

Answer №1

Transform the list of objects into an array using [...listOfObjects]. This allows you to utilize array methods such as .map() for iteration. Extract the [object Object] property from each element in the array.

const listOfObjects = [{
    '[object Object]': {
      q: 'LanceStephenson',
      tbm: 'isch'
    }
  },
  {
    '[object Object]': {
      q: 'GorguiDieng',
      tbm: 'isch'
    }
  },
  {
    '[object Object]': {
      q: 'SolomonHill',
      tbm: 'isch'
    }
  }
];

const newArrayOfObjects = [...listOfObjects].map(el => el['[object Object]']);
console.log(newArrayOfObjects);

Answer 2

Transform the list of objects into an array using [...listOfObjects]. This allows you to utilize array methods such as .map() for iteration. Extract the [object Object] property from each element in the array.

const listOfObjects = [{
    '[object Object]': {
      q: 'LanceStephenson',
      tbm: 'isch'
    }
  },
  {
    '[object Object]': {
      q: 'GorguiDieng',
      tbm: 'isch'
    }
  },
  {
    '[object Object]': {
      q: 'SolomonHill',
      tbm: 'isch'
    }
  }
];

const newArrayOfObjects = [...listOfObjects].map(el => el['[object Object]']);
console.log(newArrayOfObjects);

What is the best way to extract individual objects from several arrays and consolidate them into a single array?

Answer №1

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