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undefined | Better HN
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nayuki
4y ago
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JavaScript's "first()" is
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...
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filoeleven
4y ago
Same caveat applies here as my other sibling comment. I shouldn’t have to do null checks before calling functions.
salawat
4y ago
I shouldn't have to QA properly written code.
Alas, reality, she is a cruel mistress.
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