mode is returning an Array instead of Set if count of modes is same as count of numbers in the parameter passed to mode. #16
Description
https://codesandbox.io/p/sandbox/jr25j2?file=%2Fsrc%2FApp.tsx%3A10%2C82
Sample cases when the expected result is Set, but the function returns Array.
mode([1, 2])
mode([1, 2, 3, 4])
there on line 88, a Set should be returned
