this post was submitted on 08 Dec 2023
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[–] cerement@slrpnk.net 12 points 11 months ago* (last edited 11 months ago) (5 children)

~~return a and a or b~~ → return a or b

correction from @murtaza64

[–] DmMacniel@feddit.de 5 points 11 months ago (2 children)
[–] lm7@lemmy.ml 2 points 11 months ago (1 children)
[–] kogasa@programming.dev 0 points 11 months ago

It's probably valid javascript that returns "-1" or the empty string depending on if "b" is undefined or null

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