[Add] Unitask

2026-02-28 19:33:34 +07:00
parent e24b30743b
commit 159cfd49a9
341 changed files with 72787 additions and 10 deletions
@@ -0,0 +1,26 @@
+using Cysharp.Threading.Tasks.Internal;
+using System.Collections.Generic;
+
+namespace Cysharp.Threading.Tasks.Linq
+{
+    public static partial class UniTaskAsyncEnumerable
+    {
+        public static IUniTaskAsyncEnumerable<TSource> Union<TSource>(this IUniTaskAsyncEnumerable<TSource> first, IUniTaskAsyncEnumerable<TSource> second)
+        {
+            Error.ThrowArgumentNullException(first, nameof(first));
+            Error.ThrowArgumentNullException(second, nameof(second));
+
+            return Union<TSource>(first, second, EqualityComparer<TSource>.Default);
+        }
+
+        public static IUniTaskAsyncEnumerable<TSource> Union<TSource>(this IUniTaskAsyncEnumerable<TSource> first, IUniTaskAsyncEnumerable<TSource> second, IEqualityComparer<TSource> comparer)
+        {
+            Error.ThrowArgumentNullException(first, nameof(first));
+            Error.ThrowArgumentNullException(second, nameof(second));
+            Error.ThrowArgumentNullException(comparer, nameof(comparer));
+
+            // improv without combinate?
+            return first.Concat(second).Distinct(comparer);
+        }
+    }
+}