1 files changed, 31 insertions, 0 deletions

diff --git a/src/tools/heat/Extensibility/IHarvester.cs b/src/tools/heat/Extensibility/IHarvester.cs
new file mode 100644
index 00000000..6d363b50
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+++ b/src/tools/heat/Extensibility/IHarvester.cs
@@ -0,0 +1,31 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Harvesters.Extensibility
+{
+    using Wix = WixToolset.Harvesters.Serialize;
+
+    /// <summary>
+    /// Interface for the harvester.
+    /// </summary>
+    public interface IHarvester
+    {
+        /// <summary>
+        /// Gets or sets the harvester core for the extension.
+        /// </summary>
+        /// <value>The harvester core for the extension.</value>
+        IHarvesterCore Core { get; }
+
+        /// <summary>
+        /// Gets or sets the extension.
+        /// </summary>
+        /// <value>The extension.</value>
+        IHarvesterExtension Extension { get; set; }
+
+        /// <summary>
+        /// Harvest wix authoring.
+        /// </summary>
+        /// <param name="argument">The argument for harvesting.</param>
+        /// <returns>The harvested wix authoring.</returns>
+        Wix.Wix Harvest(string argument);
+    }
+}