From 75cc1dc5938a60cf6b4bee95f1a8e54e4c143633 Mon Sep 17 00:00:00 2001
From: Timothy Makkison <timmakkison@gmail.com>
Date: Sat, 8 Nov 2025 13:53:41 +0000
Subject: [PATCH] perf: delay `string.Replace` call

---
 Src/CSharpier.Cli/CommandLineFormatter.cs | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/Src/CSharpier.Cli/CommandLineFormatter.cs b/Src/CSharpier.Cli/CommandLineFormatter.cs
index 2220c09d0..3b7de1c51 100644
--- a/Src/CSharpier.Cli/CommandLineFormatter.cs
+++ b/Src/CSharpier.Cli/CommandLineFormatter.cs
@@ -228,7 +228,7 @@ CancellationToken cancellationToken
 
             async Task FormatFile(
                 string actualFilePath,
-                string originalFilePath,
+                string? originalFilePath = null,
                 bool warnForUnsupported = false
             )
             {
@@ -247,6 +247,11 @@ async Task FormatFile(
                     cancellationToken
                 );
 
+                originalFilePath ??= actualFilePath.Replace(
+                    directoryOrFilePath,
+                    originalDirectoryOrFile
+                );
+
                 if (printerOptions is { Formatter: not Formatter.Unknown })
                 {
                     printerOptions.IncludeGenerated = commandLineOptions.IncludeGenerated;
@@ -298,9 +303,7 @@ await FormatPhysicalFile(
                         "*.*",
                         SearchOption.AllDirectories
                     )
-                    .Select(o =>
-                        FormatFile(o, o.Replace(directoryOrFilePath, originalDirectoryOrFile))
-                    )
+                    .Select(o => FormatFile(o))
                     .ToArray();
                 try
                 {