Как разбить массив на два равных?

Question

[ParaBellum577]

const arr = [
{
Type: "LEARNING", 
Time: 150,
 TimeP: 10.23,
 Switches: 3324, 
Description: "Unknown Title"
},
{
Type: "LEARNING", 
Time: 150,
 TimeP: 10.23,
 Switches: 3324, 
Description: "Unknown Title"
},
{
Type: "LEARNING", 
Time: 150,
 TimeP: 10.23,
 Switches: 3324, 
Description: "Unknown Title"
},
{
Type: "LEARNING", 
Time: 150,
 TimeP: 10.23,
 Switches: 3324, 
Description: "Unknown Title"
}
]

Как можно быстро разбить массив такого типа n длины на 2 равных массива +-1 обьект?

Answer 1

[Антон Спирин]

const part1 = arr.slice(0, arr.length / 2);
const part2 = arr.slice(arr.length / 2);

Answer 2

[0xD34F]

function chunked(arr, numChunks) {
  const chunks = [];
  const chunkSize = arr.length / numChunks | 0;
  const numLooseItems = arr.length % numChunks;

  for (let i = 0, j = 0; j < numChunks; j++) {
    chunks.push(arr.slice(i, i += chunkSize + (j < numLooseItems)));
  }

  return chunks;
}


const [ head, tail ] = chunked(arr, 2);

Answer 3

[Роман Александрович]

https://stackoverflow.com/questions/8495687/split-...