test

My project/Library/PackageCache/com.unity.timeline/Editor/treeview/Snapping/ISnappable.cs

@@ -0,0 +1,22 @@
+using System.Collections.Generic;
+
+namespace UnityEditor.Timeline
+{
+    struct Edge
+    {
+        public double time { get; set; }
+
+        public bool showSnapHint { get; set; }
+
+        public Edge(double edgeTime, bool snapHint = true) : this()
+        {
+            time = edgeTime;
+            showSnapHint = snapHint;
+        }
+    }
+
+    interface ISnappable
+    {
+        IEnumerable<Edge> SnappableEdgesFor(IAttractable attractable, ManipulateEdges manipulateEdges);
+    }
+}