cleanup

Author: SimonCropp

src/DiffEngine/Tray/PiperClient.cs

@@ -14,11 +14,13 @@ public static Task SendDeleteAsync(
     }
 
     static string BuildDeletePayload(string file) =>
-        $@"{{
-""Type"":""Delete"",
-""File"":""{file.JsonEscape()}""
-}}
-";
+        $$"""
+          {
+          "Type":"Delete",
+          "File":"{{file.JsonEscape()}}"
+          }
+
+          """;
 
     public static void SendMove(
         string tempFile,
@@ -44,23 +46,29 @@ public static Task SendMoveAsync(
 
     public static string BuildMovePayload(string tempFile, string targetFile, string? exe, string? arguments, bool canKill, int? processId)
     {
-        var builder = new StringBuilder($@"{{
-""Type"":""Move"",
-""Temp"":""{tempFile.JsonEscape()}"",
-""Target"":""{targetFile.JsonEscape()}"",
-""CanKill"":{canKill.ToString().ToLower()}");
+        var builder = new StringBuilder($$"""
+                                          {
+                                          "Type":"Move",
+                                          "Temp":"{{tempFile.JsonEscape()}}",
+                                          "Target":"{{targetFile.JsonEscape()}}",
+                                          "CanKill":{{canKill.ToString().ToLower()}}
+                                          """);
 
         if (exe != null)
         {
-            builder.Append($@",
-""Exe"":""{exe.JsonEscape()}"",
-""Arguments"":""{arguments!.JsonEscape()}""");
+            builder.Append($"""
+                            ,
+                            "Exe":"{exe.JsonEscape()}",
+                            "Arguments":"{arguments!.JsonEscape()}"
+                            """);
         }
 
         if (processId != null)
         {
-            builder.Append(@$",
-""ProcessId"":{processId}");
+            builder.Append($"""
+                            ,
+                            "ProcessId":{processId}
+                            """);
         }
 
         builder.AppendLine();
@@ -93,13 +101,15 @@ static async Task SendAsync(string payload)
     }
 
     static void HandleSendException(string payload, Exception exception) =>
-        Trace.WriteLine($@"Failed to send payload to DiffEngineTray.
+        Trace.WriteLine($"""
+                         Failed to send payload to DiffEngineTray.
 
-Payload:
-{payload}
+                         Payload:
+                         {payload}
 
-Exception:
-{exception}");
+                         Exception:
+                         {exception}
+                         """);
 
     static void InnerSend(string payload)
     {