Fix SWC's auto_cjs handling

packages/next-swc/crates/core/src/auto_cjs/mod.rs

@@ -20,7 +20,10 @@ impl Visit for CjsFinder {
     fn visit_member_expr(&mut self, e: &MemberExpr) {
         if let Expr::Ident(obj) = &*e.obj {
             if let MemberProp::Ident(prop) = &e.prop {
-                if &*obj.sym == "module" && &*prop.sym == "exports" {
+                // Detect `module.exports` and `exports.__esModule`
+                if (&*obj.sym == "module" && &*prop.sym == "exports")
+                    || (&*obj.sym == "exports" && &*prop.sym == "__esModule")
+                {
                     self.found = true;
                     return;
                 }
@@ -31,9 +34,31 @@ impl Visit for CjsFinder {
         e.prop.visit_with(self);
     }
 
-    fn visit_str(&mut self, s: &Str) {
-        if s.value.contains("__esModule") {
-            self.found = true;
+    // Detect `Object.defineProperty(exports, "__esModule", ...)`
+    // Note that `Object.defineProperty(module.exports, ...)` will be handled by
+    // `visit_member_expr`.
+    fn visit_call_expr(&mut self, e: &CallExpr) {
+        if let Callee::Expr(expr) = &e.callee {
+            if let Expr::Member(member_expr) = &**expr {
+                if let (Expr::Ident(obj), MemberProp::Ident(prop)) =
+                    (&*member_expr.obj, &member_expr.prop)
+                {
+                    if &*obj.sym == "Object" && &*prop.sym == "defineProperty" {
+                        if let Expr::Ident(arg1) = &*e.args[0].expr {
+                            if &*arg1.sym == "exports" {
+                                if let Expr::Lit(Lit::Str(arg2)) = &*e.args[1].expr {
+                                    if &*arg2.value == "__esModule" {
+                                        self.found = true;
+                                        return;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
         }
+
+        e.callee.visit_with(self);
     }
 }

packages/next-swc/crates/core/tests/full/auto-cjs/2/input.js

@@ -0,0 +1,2 @@
+export default 1
+Object.defineProperty(exports, "__esModule", { value: true });

packages/next-swc/crates/core/tests/full/auto-cjs/2/output.js

@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: !0
+}), Object.defineProperty(exports, "default", {
+    enumerable: !0,
+    get: function() {
+        return e;
+    }
+});
+var e = 1;
+Object.defineProperty(exports, "__esModule", {
+    value: !0
+});

packages/next-swc/crates/core/tests/full/auto-cjs/3/input.js

@@ -0,0 +1,3 @@
+export default 1
+console.log("__esModule")
+Object.defineProperty({}, '__esModule', { value: true })

packages/next-swc/crates/core/tests/full/auto-cjs/3/output.js

@@ -0,0 +1,4 @@
+export default 1;
+console.log("__esModule"), Object.defineProperty({}, "__esModule", {
+    value: !0
+});