Convert objects inside one array, into multiple arrays [duplicate]

Question

How do i convert

const peopleArray = [
  { id: 123, name: "dave", age: 23 },
  { id: 456, name: "chris", age: 23 },
  { id: 789, name: "bob", age: 23 },
  { id: 101, name: "tom", age: 23 },
  { id: 102, name: "tim", age: 23 }
]

to

const peopleArray = [[{ id: 123, name: "dave", age: 23 }],
      [{ id: 456, name: "chris", age: 23 }],
      [{ id: 789, name: "bob", age: 23 }],
      [{ id: 101, name: "tom", age: 23 }],
      [{ id: 102, name: "tim", age: 23 }]]

I appreciate any help. Is there an ES6 method i could use. Do not want to use lodash or any other libraries.

Patrick Roberts · Accepted Answer · 2018-02-08 15:26:08Z

2

You can Array.prototype.map() and wrap each value in an array literal:

const peopleArray = [
  { id: 123, name: "dave", age: 23 },
  { id: 456, name: "chris", age: 23 },
  { id: 789, name: "bob", age: 23 },
  { id: 101, name: "tom", age: 23 },
  { id: 102, name: "tim", age: 23 }
];

console.log(peopleArray.map(person => [person]));

answered Feb 8, 2018 at 15:26

Patrick Roberts

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