Unity Project

reference
https://cardgames.io/yahtzee/

Library/PackageCache/com.unity.collab-proxy@1.2.16/Editor/Collab/Views/CollabHistoryRevisionLine.cs

@@ -0,0 +1,94 @@
+using System;
+using UnityEditor;
+using UnityEditor.Collaboration;
+using UnityEngine;
+
+#if UNITY_2019_1_OR_NEWER
+using UnityEngine.UIElements;
+#else
+using UnityEngine.Experimental.UIElements;
+#endif
+
+namespace UnityEditor.Collaboration
+{
+    internal class CollabHistoryRevisionLine : VisualElement
+    {
+        public CollabHistoryRevisionLine(int number)
+        {
+            AddNumber(number);
+            AddLine("topLine");
+            AddLine("bottomLine");
+            AddIndicator();
+        }
+
+        public CollabHistoryRevisionLine(DateTime date, bool isFullDateObtained)
+        {
+            AddLine(isFullDateObtained ? "obtainedDateLine" : "absentDateLine");
+            AddHeader(GetFormattedHeader(date));
+            AddToClassList("revisionLineHeader");
+        }
+
+        private void AddHeader(string content)
+        {
+            Add(new Label
+            {
+                text = content
+            });
+        }
+
+        private void AddIndicator()
+        {
+            Add(new VisualElement
+            {
+                name = "RevisionIndicator"
+            });
+        }
+
+        private void AddLine(string className = null)
+        {
+            var line = new VisualElement
+            {
+                name = "RevisionLine"
+            };
+            if (!String.IsNullOrEmpty(className))
+            {
+                line.AddToClassList(className);
+            }
+            Add(line);
+        }
+
+        private void AddNumber(int number)
+        {
+            Add(new Label
+            {
+                text = number.ToString(),
+                name = "RevisionIndex"
+            });
+        }
+
+        private string GetFormattedHeader(DateTime date)
+        {
+            string result = "Commits on " + date.ToString("MMM d");
+            switch (date.Day)
+            {
+                case 1:
+                case 21:
+                case 31:
+                    result += "st";
+                    break;
+                case 2:
+                case 22:
+                    result += "nd";
+                    break;
+                case 3:
+                case 23:
+                    result += "rd";
+                    break;
+                default:
+                    result += "th";
+                    break;
+            }
+            return result;
+        }
+    }
+}