Imported Upstream version 6.6.0.89

Former-commit-id: b39a328747c2f3414dc52e009fb6f0aa80ca2492

external/api-doc-tools/mdoc/Mono.Documentation/Updater/Statistics/StatisticsSaver.cs

@@ -0,0 +1,23 @@
+using System;
+using System.IO;
+
+namespace Mono.Documentation.Updater.Statistics
+{
+    public static class StatisticsSaver
+    {
+        private const string DefaltStatisticsFileName = "statistics.txt";
+
+        /// <summary>
+        /// Save statistics to the file
+        /// </summary>
+        /// <param name="statisticsCollector">Statistics values which should be saved</param>
+        /// <param name="statisticsFilePath">Path to the file where statistics should be saved</param>
+        public static void Save(StatisticsCollector statisticsCollector, string statisticsFilePath)
+        {
+            if (Directory.Exists(statisticsFilePath))
+                statisticsFilePath = Path.Combine(statisticsFilePath, DefaltStatisticsFileName);
+            File.WriteAllText(statisticsFilePath, StatisticsFormatter.Format(statisticsCollector.Storages));
+            Console.WriteLine($"Statistics saved to {statisticsFilePath}");
+        }
+    }
+}