namespace Pulsar.Utils; public static class CollectionExtensions { public static void Add(this ICollection<(T1,T2)> collection, T1 t1, T2 t2) { collection.Add((t1, t2)); } public static void Add(this ICollection<(T1,T2,T3)> collection, T1 t1, T2 t2, T3 t3) { collection.Add((t1, t2, t3)); } }