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Merge pull request #754 from harryvederci/patch-1

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Improve docstring for the invert function.
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Calvin Rose
2021-08-08 12:51:24 -05:00
committed by GitHub
parent a38cb5df18 7edf77561b
commit c94d7574bc
1 changed files with 4 additions and 3 deletions
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src/boot/boot.janet
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@@ -1351,9 +1351,10 @@
ret) ret)
(defn invert (defn invert
`Returns a table where the keys of an associative data structure ``Returns a table where the keys of an associative data structure
are the values, and the values of the keys. If multiple keys have the same are the values, and the values are the keys. If multiple keys in `ds`
value, one key will be ignored.` are mapped to the same value, only one of those values will
become a key in the returned table.``
[ds] [ds]
(def ret @{}) (def ret @{})
(loop [k :keys ds] (loop [k :keys ds]