function mergeSortedArrays(array1, array2) {
const mergedArray = [];
let array1Item = array1[0];
let array2Item = array2[0];
let i = 1;
let j = 1;
if (array1.length === 0) {
return array2;
}
if (array2.length === 0) {
return array1;
}
while (array1Item || array2Item) {
console.log(array1Item, array2Item);
if (!array2Item || array1Item < array2Item) {
mergedArray.push(array1Item);
array1Item = array1[i];
i++;
}
else {
mergedArray.push(array2Item);
array2Item = array2[j];
j++;
}
}
return mergedArray;
}
console.log(mergeSortedArrays([0,3,4,31], [4,6,30]));
