only if assign target is none, tests for cjs/esm bundlingdylan/fix-bundling-lodash-es-is-buffer

2 files changed, 50 insertions, 1 deletions

diff --git a/src/js_parser.zig b/src/js_parser.zig
index 5f46507d7..dfcf6ad0a 100644
--- a/src/js_parser.zig
+++ b/src/js_parser.zig
@@ -17620,7 +17620,7 @@ fn NewParser_(
 
                     if (comptime FeatureFlags.unwrap_commonjs_to_esm) {
                         if (!p.is_control_flow_dead and id.ref.eql(p.exports_ref)) {
-                            if (!p.commonjs_named_exports_deoptimized) {
+                            if (!p.commonjs_named_exports_deoptimized and identifier_opts.assign_target != .none) {
                                 if (identifier_opts.is_delete_target) {
                                     p.deoptimizeCommonJSNamedExports();
                                     return null;
diff --git a/test/bundler/bundler_npm.test.ts b/test/bundler/bundler_npm.test.ts
index 327d68087..1a62126a1 100644
--- a/test/bundler/bundler_npm.test.ts
+++ b/test/bundler/bundler_npm.test.ts
@@ -68,4 +68,53 @@ describe("bundler", () => {
       stdout: "pass",
     },
   });
+  itBundled("npm/LodashEsmImportEsmExport", {
+    files: {
+      "/entry.js": /* js */ `
+          import { isEqual, uniq } from "lodash-es"
+          console.log(isEqual({a: 1}, {a: 1}))
+      `,
+    },
+    install: ["lodash-es"],
+    run: {
+      stdout: "true",
+    },
+  });
+  itBundled("npm/LodashEsmImportCjsExport", {
+    files: {
+      "/entry.js": /* js */ `
+          import { isEqual, uniq } from "lodash"
+          console.log(isEqual({a: 1}, {a: 1}))
+      `,
+    },
+    install: ["lodash"],
+    run: {
+      stdout: "true",
+    },
+  });
+  itBundled("npm/LodashCjsImportCjsExport", {
+    files: {
+      "/entry.js": /* js */ `
+          const { isEqual, uniq } = require("lodash");
+          console.log(isEqual({a: 1}, {a: 1}))
+      `,
+    },
+    install: ["lodash"],
+    run: {
+      stdout: "true",
+    },
+  });
+  itBundled("npm/LodashCjsImportEsmExport", {
+    todo: true,
+    files: {
+      "/entry.js": /* js */ `
+          const { isEqual, uniq } = require("lodash-es");
+          console.log(isEqual({a: 1}, {a: 1}))
+      `,
+    },
+    install: ["lodash-es"],
+    run: {
+      stdout: "true",
+    },
+  });
 });