(Feat): Initial Commit

internal/util/slice.go

@@ -0,0 +1,39 @@
+// nolint:revive
+package util
+
+// ContainsAllString checks whether the given string slice contains all strings provided.
+func ContainsAllString(slice []string, sub ...string) bool {
+	contains := make(map[string]bool)
+	for _, v := range sub {
+		contains[v] = false
+	}
+
+	for _, v := range slice {
+		if _, ok := contains[v]; ok {
+			contains[v] = true
+		}
+	}
+
+	for _, v := range contains {
+		if !v {
+			return false
+		}
+	}
+
+	return true
+}
+
+// UniqueString takes the string slice provided and returns a new slice with all duplicates removed.
+func UniqueString(slice []string) []string {
+	seen := make(map[string]struct{})
+	res := make([]string, 0)
+
+	for _, s := range slice {
+		if _, ok := seen[s]; !ok {
+			res = append(res, s)
+			seen[s] = struct{}{}
+		}
+	}
+
+	return res
+}