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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.
you are trying to split a variable that is undefined or is == ''.
you have to handle those cases before you try to split or you will get that error.
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Not only can I bend code with the power of my mind, but I can also "remotely view" it from dozens of inches away. ;-)
It also counts some invalid faces if you fix the nose problem.
Your solution doesn't account for smileys with a nose, so for example if you got
[';-D']as input, your solution returns 0 but it should be 1.This comment is hidden because it contains spoiler information about the solution
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Thanks, approved
Two problems:
...zlet !== 'A'|'B'|'C'|'D'|'E'|'F'|'G'|'H'|'K'...The|performs a bit-wise OR. In JavaScript, performing it on strings returns0. So you're comparing a string to numeric zero....zlet === "A" || "B" || "C"...The||performs a logical OR. In JavaScript, a null string isfalseand all other strings aretrue. So this expression evaluates aszlet === true OR true OR true. Of course,zletis a string not a boolean.You need to rethink those four lines. I tested your code with the conditionals corrected and it works fine.
BTW, you should submit your questions labeled as
Questionso that folks will more be likely to respond.Haskell translation
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