1 files changed, 33 insertions, 0 deletions
diff --git a/src/SMAPI/Events/AssetsInvalidatedEventArgs.cs b/src/SMAPI/Events/AssetsInvalidatedEventArgs.cs
new file mode 100644
index 00000000..614cdf49
--- /dev/null
+++ b/src/SMAPI/Events/AssetsInvalidatedEventArgs.cs
@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+
+namespace StardewModdingAPI.Events
+{
+    /// <summary>Event arguments for an <see cref="IContentEvents.AssetsInvalidated"/> event.</summary>
+    public class AssetsInvalidatedEventArgs : EventArgs
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The asset names that were invalidated.</summary>
+        public IReadOnlySet<IAssetName> Names { get; }
+
+        /// <summary>The <see cref="Names"/> with any locale codes stripped.</summary>
+        /// <remarks>For example, if <see cref="Names"/> contains a locale like <c>Data/Bundles.fr-FR</c>, this will have the name without locale like <c>Data/Bundles</c>. If the name has no locale, this field is equivalent.</remarks>
+        public IReadOnlySet<IAssetName> NamesWithoutLocale { get; }
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Construct an instance.</summary>
+        /// <param name="names">The asset names that were invalidated.</param>
+        /// <param name="namesWithoutLocale">The <paramref name="names"/> with any locale codes stripped.</param>
+        internal AssetsInvalidatedEventArgs(IEnumerable<IAssetName> names, IEnumerable<IAssetName> namesWithoutLocale)
+        {
+            this.Names = names.ToImmutableHashSet();
+            this.NamesWithoutLocale = namesWithoutLocale.ToImmutableHashSet();
+        }
+    }
+}