Add List#eachRepeated

xenondevs · Nov 6, 2024 · e024e2c · e024e2c
1 parent f05ad62
commit e024e2c
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/commons-collections/src/main/kotlin/xyz/xenondevs/commons/collections/Lists.kt b/commons-collections/src/main/kotlin/xyz/xenondevs/commons/collections/Lists.kt
@@ -16,4 +16,12 @@ fun <T> List<T>.after(element: T, step: Int = 1): T =
     get((indexOf(element) + step).mod(size))
 
 fun <T> List<T>.before(element: T, step: Int = 1): T =
-    get((indexOf(element) - step).mod(size))
+    get((indexOf(element) - step).mod(size))
+
+fun <T> List<T>.eachRepeated(times: Int): List<T> {
+    val list = ArrayList<T>(size * times)
+    for (element in this) {
+        repeat(times) { list.add(element) }
+    }
+    return list
+}