#53 Minor readbility improvements. No behavioural changes as yet.

Author: Cat-Lips

SourceGenerators/Utilities/Extensions/GeneratorExtensions.cs

@@ -9,8 +9,8 @@ public static string TryGetGodotProjectDir(this AnalyzerConfigOptions options)
             const string GodotProjectDir = "build_property.GodotProjectDir";
             const string GodotProjectDirBase64 = "build_property.GodotProjectDirBase64";
 
-            return options.TryGetValue(GodotProjectDir, out var value) ? value.Trim('\\')
-                : options.TryGetValue(GodotProjectDirBase64, out value) ? value.Trim('\\') : null;
+            return options.TryGetValue(GodotProjectDir, out var value) ? value.TrimEnd('\\')
+                : options.TryGetValue(GodotProjectDirBase64, out value) ? value.TrimEnd('\\') : null;
         }
     }
 }

SourceGenerators/Utilities/Extensions/GodotExtensions.cs

@@ -1,4 +1,6 @@
-namespace GodotSharp.SourceGenerators
+using System.Diagnostics;
+
+namespace GodotSharp.SourceGenerators
 {
     internal static class GD
     {
@@ -27,9 +29,21 @@ static string GetProjectRoot(string path)
         }
 
         public static string GetProjectFile(string path, string projectDir = null)
-            => $"{projectDir ?? GetProjectRoot(path)}/{GodotProjectFile}";
+            => Path.Combine(projectDir ?? GetProjectRoot(path), GodotProjectFile);
 
         public static string GetResourcePath(string path, string projectDir = null)
-            => $"res:/{path[(projectDir ?? GetProjectRoot(path)).Length..].Replace(@"\", "/")}";
+        {
+            projectDir ??= GetProjectRoot(path);
+            Debug.Assert(path.StartsWith(projectDir));
+
+            var resPath = path[projectDir.Length..];
+            Debug.Assert(resPath.StartsWith(@"\"));
+
+            resPath = $"res:/{resPath.Replace(@"\", "/")}";
+            Debug.Assert(resPath.StartsWith("res://"));
+            Debug.Assert(!resPath.StartsWith("res:///"));
+
+            return resPath;
+        }
     }
 }