feat(xmaps): add BuildSet helper to build a set from slice

ogen-go · Sep 13, 2022 · 5fb3207 · 5fb3207
1 parent ebd8d95
commit 5fb3207
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/internal/xmaps/set.go b/internal/xmaps/set.go
@@ -0,0 +1,10 @@
+package xmaps
+
+// BuildSet builds a set from the given values.
+func BuildSet[K comparable](s ...K) map[K]struct{} {
+	r := make(map[K]struct{}, len(s))
+	for _, v := range s {
+		r[v] = struct{}{}
+	}
+	return r
+}