Kat Marchán 🐈

I've been doing JavaScript for more than 10 years now, and I just got bitten hard by using for (const x in foo) instead of for (const x of foo). I spent forever trying to figure out why I kept getting numbers wtf lol.

This shouldn't happen jfc. And this is with TypeScript

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Mauve 👁💜
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@zkat Yeah that's a great one to catch with linter rules. Then for when you want to iterate over keys use Object.keys with for of.

Pre for-of js was so much more annoying IMO. V happy with how the language has evolved

· · Tusky · 0 · 0 · 0
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