From 82cca674e34022212b507f7cbbe3e903b7591f95 Mon Sep 17 00:00:00 2001
From: magic-akari <akari.ccino@gmail.com>
Date: Sun, 16 Oct 2022 08:25:55 +0800
Subject: [PATCH] fix(es/modules): Resolve `jsc.paths` for export alls (#6170)

---
 crates/swc_ecma_transforms_module/src/rewriter.rs   | 13 +++++++++++++
 .../tests/paths/issue-6159/input/index.ts           |  3 +++
 .../tests/paths/issue-6159/input/paths.json         |  5 +++++
 .../tests/paths/issue-6159/output/index.ts          |  3 +++
 4 files changed, 24 insertions(+)
 create mode 100644 crates/swc_ecma_transforms_module/tests/paths/issue-6159/input/index.ts
 create mode 100644 crates/swc_ecma_transforms_module/tests/paths/issue-6159/input/paths.json
 create mode 100644 crates/swc_ecma_transforms_module/tests/paths/issue-6159/output/index.ts

diff --git a/crates/swc_ecma_transforms_module/src/rewriter.rs b/crates/swc_ecma_transforms_module/src/rewriter.rs
index 0149f9d13b27..631e3c2ad641 100644
--- a/crates/swc_ecma_transforms_module/src/rewriter.rs
+++ b/crates/swc_ecma_transforms_module/src/rewriter.rs
@@ -69,4 +69,17 @@ where
             src.value = new;
         }
     }
+
+    fn visit_mut_export_all(&mut self, n: &mut ExportAll) {
+        let mut src = &mut n.src;
+
+        let new = self
+            .resolver
+            .resolve_import(&self.base, &src.value)
+            .with_context(|| format!("failed to resolve import `{}`", src.value))
+            .unwrap();
+
+        src.raw = None;
+        src.value = new;
+    }
 }
diff --git a/crates/swc_ecma_transforms_module/tests/paths/issue-6159/input/index.ts b/crates/swc_ecma_transforms_module/tests/paths/issue-6159/input/index.ts
new file mode 100644
index 000000000000..95fb7eaefee3
--- /dev/null
+++ b/crates/swc_ecma_transforms_module/tests/paths/issue-6159/input/index.ts
@@ -0,0 +1,3 @@
+import "@/a.js";
+export {} from "@/a.js";
+export * from "@/a.js";
diff --git a/crates/swc_ecma_transforms_module/tests/paths/issue-6159/input/paths.json b/crates/swc_ecma_transforms_module/tests/paths/issue-6159/input/paths.json
new file mode 100644
index 000000000000..0550ae420125
--- /dev/null
+++ b/crates/swc_ecma_transforms_module/tests/paths/issue-6159/input/paths.json
@@ -0,0 +1,5 @@
+{
+    "@/*": [
+        "./src/*"
+    ]
+}
\ No newline at end of file
diff --git a/crates/swc_ecma_transforms_module/tests/paths/issue-6159/output/index.ts b/crates/swc_ecma_transforms_module/tests/paths/issue-6159/output/index.ts
new file mode 100644
index 000000000000..e8309b1a020d
--- /dev/null
+++ b/crates/swc_ecma_transforms_module/tests/paths/issue-6159/output/index.ts
@@ -0,0 +1,3 @@
+import "./src/a.js";
+export { } from "./src/a.js";
+export * from "./src/a.js";