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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
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Fixed.
h
I don't know what happened to the mentioned pr but tests are still broken. It thinks I've output something different that what I actually did. It insists that I duplicated some keys in the output but logging my return value shows that there was no duplicate values in my array...
Yeah, that's an even more performant solution, as you don't have to spread out the final result or both arrays, just
c.Though to be fair in my fork I just used
lodash;)I would help you, but my javascript is not that good. In fact, somebody else made the javascript version of this. However, I will see what I can do.
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The JavaScript tests are pretty broken, I've made a fork that has a reference solution that actually follows the specifications.
BTW, using
includesiterates an entire array, you'd do much better keeping it as a Set and usinghas.