Please implement a recursive function in the chat.tsx file

[colin-codegen]

The approach to implement the recursive function involves adding a helper function within the Chat component of your Chat.tsx file. The function, recursiveArraySum, will perform a sum of all elements of an array using recursion. Here's the key section of the code:

const recursiveArraySum = (arr: number[]): number => {
  if (arr.length === 0) {
    return 0;
  }
  return arr[0] + recursiveArraySum(arr.slice(1));
};