voltTab/src/component/utility/ordinalNumber.js

export const ordinalNumber = (number) => {

  var j = number % 10;

  var k = number % 100;

  if (j == 1 && k != 11) {
    return number + 'st';
  }

  if (j == 2 && k != 12) {
    return number + 'nd';
  }

  if (j == 3 && k != 13) {
    return number + 'rd';
  }

  return number + 'th';

};