CODE EXAMPLE FOR JAVASCRIPT

split array into chunks javascript

const splitArray=(arr, chunk)=>{
    const elementInEachSubArray = Math.floor(arr.length / chunk)
    const remainingElement = arr.length - (elementInEachSubArray * chunk)
    let splitArray = Array.from({length: chunk}, ()=>[])
    splitArray = splitArray.map(
        (array, i)=>{
            return arr.slice(i*elementInEachSubArray, elementInEachSubArray * (i + 1))
}
    ).map((array, i)=>[...array, arr[arr.length - remainingElement + i]].filter(Boolean))
    console.log(splitArray)
    
}