From 4fd768e573bc2d2af20ce0260f80591cf54fd967 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20Schw=C3=B6rer?= <pubgit@mikescher.com>
Date: Tue, 14 Feb 2023 17:18:58 +0100
Subject: [PATCH] v0.0.86

---
 langext/array.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/langext/array.go b/langext/array.go
index af12982..433686f 100644
--- a/langext/array.go
+++ b/langext/array.go
@@ -290,3 +290,19 @@ func ArrSum[T NumberConstraint](arr []T) T {
 	}
 	return r
 }
+
+func ArrFlatten[T1 any, T2 any](arr []T1, conv func(v T1) []T2) []T2 {
+	r := make([]T2, 0, len(arr))
+	for _, v1 := range arr {
+		r = append(r, conv(v1)...)
+	}
+	return r
+}
+
+func ArrFlattenDirect[T1 any](arr [][]T1) []T1 {
+	r := make([]T1, 0, len(arr))
+	for _, v1 := range arr {
+		r = append(r, v1...)
+	}
+	return r
+}