insrsion sort in javascript code example

Example: insertion sort js

let insertionSort = (inputArr) => {    let length = inputArr.length;    for (let i = 1; i < length; i++) {        let key = inputArr[i];        let j = i - 1;        while (j >= 0 && inputArr[j] > key) {            inputArr[j + 1] = inputArr[j];            j = j - 1;        }        inputArr[j + 1] = key;    }    return inputArr;};