如何对js数组进行分块，并在分块上应用数学函数？

function chunkArray(arr, size) {
  const chunkedArr = [];
  for (let i = 0; i < arr.length; i += size) {
    const chunk = arr.slice(i, i + size);
    chunkedArr.push(chunk);
  }
  return chunkedArr;
}

const originalArray = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
const chunkedArray = chunkArray(originalArray, 3);
console.log(chunkedArray);
// 输出：[[1, 2, 3], [4, 5, 6], [7, 8, 9], [10]]

function squareRoot(arr) {
  return arr.map(num => Math.sqrt(num));
}

const squaredArray = chunkedArray.map(chunk => squareRoot(chunk));
console.log(squaredArray);
// 输出：[[1, 1.414, 1.732], [2, 2.236, 2.449], [2.646, 2.828, 3], [3.162]]