https://adrianmejia.com/how-you-can-change-the-world-learning-data-structures-algorithms-free-online-course-tutorial/#Calculating-time-complexity

get-min.js

/**
 * Get the smallest number on an array of numbers
 * @param {Array} n array of numbers
 */
function getMin(n) {
  const array = Array.from(n);
  let min;

  array.forEach(element => {
    if(min === undefined || element < min) {
      min = element;
    }
  });
  return min;
}