export const calculateNoteDispense: Function = (amount: string | null | undefined): Array<resultObject> | undefined => {
  if (!!amount) {
    try {
      amount = amount.trim();
      if (amount.length === 0) {
        return void 0;
      }
      let numericAmount: number = parseInt(amount, 10);
      if (isNaN(numericAmount)) {
        return void 0;
      }
      let tempCount: Array<number> = [];
      let resultArray: Array<resultObject> = [];
      denominations.forEach((note: number, index: number) => {
        if (numericAmount >= note) {
          tempCount[index] = Math.floor(numericAmount / note);
          numericAmount = numericAmount - (tempCount[index] * note);
        }
      });
      denominations.forEach((note: number, index: number) => {
        resultArray[index] = typeof tempCount[index] === "undefined" ? { count: 0, note } : { count: tempCount[index], note };
      });

      return resultArray.reverse();
    } catch (err) {
      return void 0;
    }
  }
  return void 0;
};