From c6b22d399ff9168aed895efa11de1d3d6b3f8aa8 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Mon, 23 Dec 2024 03:40:00 -0800
Subject: [PATCH] Fix showing source code that looks like `export default
 "file-path"` (#15957)

---
 src/bun.js/javascript.zig    |  3 ++-
 src/bun.js/module_loader.zig | 13 +++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/bun.js/javascript.zig b/src/bun.js/javascript.zig
index 9418c2fe39d68d..5db69ffbf25901 100644
--- a/src/bun.js/javascript.zig
+++ b/src/bun.js/javascript.zig
@@ -3620,7 +3620,8 @@ pub const VirtualMachine = struct {
                 if (frame.source_url.hasPrefixComptime("bun:") or
                     frame.source_url.hasPrefixComptime("node:") or
                     frame.source_url.isEmpty() or
-                    frame.source_url.eqlComptime("native"))
+                    frame.source_url.eqlComptime("native") or
+                    frame.source_url.eqlComptime("unknown"))
                 {
                     top_frame_is_builtin = true;
                     continue;
diff --git a/src/bun.js/module_loader.zig b/src/bun.js/module_loader.zig
index a16a51a4a4802e..b316a1d764839c 100644
--- a/src/bun.js/module_loader.zig
+++ b/src/bun.js/module_loader.zig
@@ -1505,6 +1505,19 @@ pub const ModuleLoader = struct {
     ) !ResolvedSource {
         const disable_transpilying = comptime flags.disableTranspiling();
 
+        if (comptime disable_transpilying) {
+            if (!(loader.isJavaScriptLike() or loader == .toml or loader == .text or loader == .json)) {
+                // Don't print "export default <file path>"
+                return ResolvedSource{
+                    .allocator = null,
+                    .source_code = bun.String.empty,
+                    .specifier = input_specifier,
+                    .source_url = input_specifier.createIfDifferent(path.text),
+                    .hash = 0,
+                };
+            }
+        }
+
         switch (loader) {
             .js, .jsx, .ts, .tsx, .json, .toml, .text => {
                 jsc_vm.transpiled_count += 1;