v0.0.395 MapMerge

2024-02-27 13:42:06 +01:00
parent 8edc067a3b
commit 10c3780b52
4 changed files with 24 additions and 4 deletions
--- a/langext/maps.go
+++ b/langext/maps.go
@@ -71,3 +71,19 @@ func ForceMap[K comparable, V any](v map[K]V) map[K]V {
 		return v
 	}
 }
+
+func MapMerge[K comparable, V any](base map[K]V, arr ...map[K]V) map[K]V {
+	res := make(map[K]V, len(base)*(1+len(arr)))
+
+	for k, v := range base {
+		res[k] = v
+	}
+
+	for _, m := range arr {
+		for k, v := range m {
+			res[k] = v
+		}
+	}
+
+	return res
+}