From b0d3ce8c1c9329b2bf6c881f882ca5ddd94de69d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20Schw=C3=B6rer?= <pubgit@mikescher.com>
Date: Wed, 24 May 2023 22:01:29 +0200
Subject: [PATCH] v0.0.122

---
 langext/maps.go | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/langext/maps.go b/langext/maps.go
index 4a5cd11..90bd322 100644
--- a/langext/maps.go
+++ b/langext/maps.go
@@ -1,5 +1,10 @@
 package langext
 
+type MapEntry[T comparable, V any] struct {
+	Key   T
+	Value V
+}
+
 func MapKeyArr[T comparable, V any](v map[T]V) []T {
 	result := make([]T, 0, len(v))
 	for k := range v {
@@ -8,6 +13,14 @@ func MapKeyArr[T comparable, V any](v map[T]V) []T {
 	return result
 }
 
+func MapValueArr[T comparable, V any](v map[T]V) []V {
+	result := make([]V, 0, len(v))
+	for _, mv := range v {
+		result = append(result, mv)
+	}
+	return result
+}
+
 func ArrToMap[T comparable, V any](a []V, keyfunc func(V) T) map[T]V {
 	result := make(map[T]V, len(a))
 	for _, v := range a {
@@ -16,6 +29,17 @@ func ArrToMap[T comparable, V any](a []V, keyfunc func(V) T) map[T]V {
 	return result
 }
 
+func MapToArr[T comparable, V any](v map[T]V) []MapEntry[T, V] {
+	result := make([]MapEntry[T, V], 0, len(v))
+	for mk, mv := range v {
+		result = append(result, MapEntry[T, V]{
+			Key:   mk,
+			Value: mv,
+		})
+	}
+	return result
+}
+
 func CopyMap[K comparable, V any](a map[K]V) map[K]V {
 	result := make(map[K]V, len(a))
 	for k, v := range a {