Preserve module evaluation

vercel · Sep 4, 2024 · 6f5c13e · 6f5c13e
1 parent 8f04d75
commit 6f5c13e
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/turbopack/crates/turbopack-ecmascript/src/tree_shake/graph.rs b/turbopack/crates/turbopack-ecmascript/src/tree_shake/graph.rs
@@ -417,13 +417,15 @@ impl DepGraph {
             }
 
             for g in group {
-                // Skip directives
+                // Skip directives, as we copy them to each modules.
                 if let ModuleItem::Stmt(Stmt::Expr(ExprStmt {
-                    expr: box Expr::Lit(Lit::Str(_)),
+                    expr: box Expr::Lit(Lit::Str(s)),
                     ..
                 })) = &data[g].content
                 {
-                    continue;
+                    if s.value.starts_with("use ") {
+                        continue;
+                    }
                 }
                 chunk.body.push(data[g].content.clone());
             }