chore(core): don't print cargo directives if not creating snapshot (#18205)

1 files changed, 8 insertions, 6 deletions

diff --git a/core/runtime.rs b/core/runtime.rs
index c3768d5fa..ef6d4d2f2 100644
--- a/core/runtime.rs
+++ b/core/runtime.rs
@@ -604,12 +604,14 @@ impl JsRuntime {
         .collect::<Vec<ExtensionFileSource>>();
 
       #[cfg(feature = "include_js_files_for_snapshotting")]
-      for source in &esm_sources {
-        use crate::ExtensionFileSourceCode;
-        if let ExtensionFileSourceCode::LoadedFromFsDuringSnapshot(path) =
-          &source.code
-        {
-          println!("cargo:rerun-if-changed={}", path.display())
+      if snapshot_options != SnapshotOptions::None {
+        for source in &esm_sources {
+          use crate::ExtensionFileSourceCode;
+          if let ExtensionFileSourceCode::LoadedFromFsDuringSnapshot(path) =
+            &source.code
+          {
+            println!("cargo:rerun-if-changed={}", path.display())
+          }
         }
       }