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vercel · Sep 6, 2024 · a618539 · a618539
1 parent 7fbf4a4
commit a618539
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/turbopack/crates/turbopack-ecmascript/src/tree_shake/graph.rs b/turbopack/crates/turbopack-ecmascript/src/tree_shake/graph.rs
@@ -431,7 +431,10 @@ impl DepGraph {
                     })));
             }
 
-            // Depend on exports
+            // Depend on exports.
+            //
+            // We preserve the export if the content is preserved.
+            // It's for server actions, where we need to preserve the export if the content is used.
             for &var in &required_vars {
                 let Some(&dep) = exporter.get(&var.0) else {
                     continue;