tracks/kotlin/exercises/rna-transcription/src/example/kotlin/RnaTranscription.kt in trackler-2.0.6.12 vs tracks/kotlin/exercises/rna-transcription/src/example/kotlin/RnaTranscription.kt in trackler-2.0.6.13

@@ -1,12 +1,9 @@
-object RnaTranscription {
-
-    fun ofDna(strand: String) = strand.map {
-        when (it) {
-            'A' -> 'U'
-            'G' -> 'C'
-            'C' -> 'G'
-            'T' -> 'A'
-            else -> it
-        }
-    }.joinToString("")
-}
+fun transcribeToRna(dna: String): String = dna.map { nucleotide ->
+    when (nucleotide) {
+        'A' -> 'U'
+        'G' -> 'C'
+        'C' -> 'G'
+        'T' -> 'A'
+        else -> nucleotide
+    }
+}.joinToString("")