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src/AppCommon/FileTime.App.Core/Extensions/ViewModelExtensions.cs

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+using FileTime.App.Core.ViewModels;
+using FileTime.Core.Models;
+
+namespace FileTime.App.Core.Extensions
+{
+    public static class ViewModelExtensions
+    {
+        public static IAbsolutePath ToAbsolutePath(this IItemViewModel itemViewModel)
+        {
+            var item = itemViewModel.BaseItem ?? throw new ArgumentException($"{nameof(itemViewModel)} does not have {nameof(IItemViewModel.BaseItem)}");
+            return new AbsolutePath(item.Provider, item.FullName ?? throw new ArgumentException($"Parameter does not have {nameof(IItem.FullName)}"), item.Type);
+        }
+    }
+}