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A comment on Ask HN: What are some cool but obscure data structures you know about?. Parent comment

Re:Ask HN: What are some cool but obscure data structures yo... by meowtimemania on Friday July 22, 2022 @09:18PM (#32199232)
Because Array.forEach doesn’t return a value or anything that could be awaited. If you use Array.map you can create an Array of promises that can be awaited with Promise.all
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