restructured the project to comply community guideline, for others check release note

internal/utils/functional/functional.go

@@ -0,0 +1,69 @@
+package functional
+
+import "sync"
+
+func ForEachKey[K comparable, V any](obj map[K]V, do func(K)) {
+	for k := range obj {
+		do(k)
+	}
+}
+
+func ForEachValue[K comparable, V any](obj map[K]V, do func(V)) {
+	for _, v := range obj {
+		do(v)
+	}
+}
+
+func ForEachKV[K comparable, V any](obj map[K]V, do func(K, V)) {
+	for k, v := range obj {
+		do(k, v)
+	}
+}
+
+func ParallelForEach[T any](obj []T, do func(T)) {
+	var wg sync.WaitGroup
+	wg.Add(len(obj))
+	for _, v := range obj {
+		go func(v T) {
+			do(v)
+			wg.Done()
+		}(v)
+	}
+	wg.Wait()
+}
+
+func ParallelForEachKey[K comparable, V any](obj map[K]V, do func(K)) {
+	var wg sync.WaitGroup
+	wg.Add(len(obj))
+	for k := range obj {
+		go func(k K) {
+			do(k)
+			wg.Done()
+		}(k)
+	}
+	wg.Wait()
+}
+
+func ParallelForEachValue[K comparable, V any](obj map[K]V, do func(V)) {
+	var wg sync.WaitGroup
+	wg.Add(len(obj))
+	for _, v := range obj {
+		go func(v V) {
+			do(v)
+			wg.Done()
+		}(v)
+	}
+	wg.Wait()
+}
+
+func ParallelForEachKV[K comparable, V any](obj map[K]V, do func(K, V)) {
+	var wg sync.WaitGroup
+	wg.Add(len(obj))
+	for k, v := range obj {
+		go func(k K, v V) {
+			do(k, v)
+			wg.Done()
+		}(k, v)
+	}
+	wg.Wait()
+}