Damn you doing good in that 2 years man

Very good!

Try a conditional in the default case:

two for loops has a time complexity of O(n^2), while this approach only takes O(n).

I've tested the two approaches with 10000 numbers and the 2 loop approach was 65 ms, this one was 8 ms, so 8x faster. I've done it with an object, which is just as fast as a map in this case.

Would two for loops not have been faster?

Yay close to mine <3

Thanks, added random tests.

deepStrictEqual is redundant coming from JS to TS since strict type checking is included
So I have changed this to deepEqual

Thanks for feedback.

• No random tests

• Any reason why deepStrictEqual is used considering the fact that the array is of a fixed type and not any ??

Great! Keep up the good work!!!

All typescript katas have been adapted to the feedback

I'll remember the proper protocol for future translations.

Thanks for your time in reviewing, I learned a lot :p

Thanks, I'll pick this up now (my React is showing) <.<

One last thing ~~

• export function should be used (default remove)