median-of-two-sorted-arrays.js

/**
 * @param {number[]} nums1
 * @param {number[]} nums2
 * @return {number}
 */

var findMedianSortedArrays = function(nums1, nums2) {

  let x = nums1.concat(nums2);
  x.sort(function (a,b) {
    return a - b;
  });
    
  let len = x.length;
  
  return len%2 === 0 ? (x[Math.floor(len/2)-1] + x[Math.ceil(len/2)])/2 : x[Math.floor(len/2)];


};