first commit

2026-09-02 16:31:50 +08:00
commit a461727193
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+using System.Linq;
+using JSMachine.DCS.Infrastructure;
+using JSMachine.WMS.Infrastructure;
+
+// ReSharper disable once CheckNamespace
+namespace System.Collections.Generic
+{
+    public static class EnumerableExtensions
+    {
+        public static void ForEach<T>(this IEnumerable<T> @this, Action<T> callback, bool immutable = false)
+        {
+            Guards.ThrowIfNull(@this, callback);
+
+            var collection = immutable ? @this.ToArray() : @this;
+
+            foreach (T item in collection)
+            {
+                callback(item);
+            }
+        }
+
+        public static IEnumerable<T> Do<T>(this IEnumerable<T> @this, Action<T> callback)
+        {
+            Guards.ThrowIfNull(@this, callback);
+
+            foreach (var item in @this)
+            {
+                callback?.Invoke(item);
+                yield return item;
+            }
+        }
+
+        //public static bool IsNullOrEmpty<T>(this IEnumerable<T> source)
+        //{
+        //    return source == null || source.Count() == 0;
+        //}
+
+        public static bool IsNullOrEmpty(this IList source)
+        {
+            return source == null || source.Count == 0;
+        }
+    }
+}