Deduplicate CleanPath helper

ProjectReferencesRuler/PathNormalizer.cs

@@ -0,0 +1,13 @@
+namespace ProjectReferencesRuler
+{
+    internal static class PathNormalizer
+    {
+        /// <summary>
+        /// Replaces \ with / so the same code works on both Windows and Linux.
+        /// </summary>
+        public static string CleanPath(string path)
+        {
+            return path.Replace("\\", "/");
+        }
+    }
+}

ProjectReferencesRuler/ProjectParsing/CsprojReferencesExtractor.cs

@@ -4,6 +4,7 @@
 using System.Xml.Linq;
 using ProjectReferencesRuler.Rules.Project;
 using ProjectReferencesRuler.Rules.References;
+using static ProjectReferencesRuler.PathNormalizer;
 
 namespace ProjectReferencesRuler.ProjectParsing
 {
@@ -74,14 +75,6 @@ public Project GetProjectProperties(string csprojPath)
                 targetFrameworks: GetTargetFrameworks(doc).ToList());
         }
 
-        /// <summary>
-        /// Replaces \ with / in order for this same code to work on both Windows and Linux.
-        /// </summary>
-        private static string CleanPath(string path)
-        {
-            return path.Replace("\\", "/");
-        }
-
         private IEnumerable<string> GetTargetFrameworks(XDocument doc)
         {
             foreach (var propertyGroup in doc.Root.ElementsIgnoreNamespace(PropertyGroup))

ProjectReferencesRuler/SolutionParsing/SolutionParser.cs

@@ -3,6 +3,7 @@
 using System.IO;
 using System.Linq;
 using System.Xml;
+using static ProjectReferencesRuler.PathNormalizer;
 
 namespace ProjectReferencesRuler.SolutionParsing
 {
@@ -88,13 +89,5 @@ private string ParseProjectPath(string line)
             // removes the parenthesis
             return pathInParenthesis.Trim().Substring(1, pathInParenthesis.Length - 3);
         }
-
-        /// <summary>
-        /// Replaces \ with / in order for this same code to work on both Windows and Linux.
-        /// </summary>
-        private static string CleanPath(string path)
-        {
-            return path.Replace("\\", "/");
-        }
     }
 }