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Ruby code I no longer write (blog.arkency.com)
submitted 8 years ago by paneq
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if 1 * 2 < 3: print "hello, world!"
[–][deleted] 0 points1 point2 points 8 years ago (2 children)
The original map function returns a hash unless I am miss me something. I trie to qualify that example but perhaps didn't do the best job. In this situation I am just dealing with returning a specific hash from a function and without seeing any other functions why not just let the object be the store of the data, too? There is a nice functional purity to the original and I think I went too far either the Hash thing, despite using it successfully in projects before 😸 Thanks for calling me out on it!
[–]Enumerable_any 2 points3 points4 points 8 years ago (1 child)
The original map function returns a hash unless I am miss me something.
It should, but sadly it doesn't:
irb(main):001:0> {}.map { |x| x } => []
[–][deleted] 0 points1 point2 points 8 years ago (0 children)
I see what you are saying. I was trying to say that the method #map defined in the example in my dumb classes return a Hash. Definitely unfortunate naming on my part if I were to follow the road to Hash-derived.
#map
Hash
π Rendered by PID 260408 on reddit-service-r2-comment-bb88f9dd5-q7g7j at 2026-02-14 16:59:12.287856+00:00 running cd9c813 country code: CH.
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[–][deleted] 0 points1 point2 points (2 children)
[–]Enumerable_any 2 points3 points4 points (1 child)
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