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taig · Sep 26, 2023 · 3d3552c · 3d3552c
1 parent a0327aa
commit 3d3552c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 # enumeration ext
 
-> Derive enumeration values and codecs
+> Derive enumeration values and codecs for enums and nested sealed class/trait hierarchies
 
 ## Installation
 
@@ -33,6 +33,9 @@ given mapping: Mapping[Animal, String] = Mapping.enumeration:
 mapping.values
 // > List(Bird, Cat, Dog)
 
+mapping.values.map(mapping.inj)
+// > List(bird, cat, dog)
+
 mapping.inj(Animal.Dog)
 // > "dog"