From 072bd130239579566d319a47156c570277cebb1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Donny/=EA=B0=95=EB=8F=99=EC=9C=A4?= <kdy1997.dev@gmail.com>
Date: Fri, 18 Nov 2022 15:35:49 +0900
Subject: [PATCH] fix(es/modules): Remove wrong check for `jsc.paths` (#6470)

**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/6466.
---
 crates/swc_ecma_transforms_module/src/path.rs             | 8 ++++++--
 .../tests/paths/issue-4532/output/index.ts                | 2 +-
 .../tests/paths/issue-4585/output/index.ts                | 2 +-
 .../tests/paths/issue-4605/1/output/index.ts              | 2 +-
 .../tests/paths/issue-4605/2/output/index.ts              | 2 +-
 .../tests/paths/issue-4619/1/output/index.ts              | 2 +-
 .../tests/paths/issue-4619/2/output/index.ts              | 2 +-
 7 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/crates/swc_ecma_transforms_module/src/path.rs b/crates/swc_ecma_transforms_module/src/path.rs
index 75637e87322..67378f5fe56 100644
--- a/crates/swc_ecma_transforms_module/src/path.rs
+++ b/crates/swc_ecma_transforms_module/src/path.rs
@@ -121,13 +121,17 @@ where
 
             if let Some(orig_ext) = orig_ext {
                 let use_orig = if let Some(ext) = p.extension() {
-                    (ext == "ts" || ext == "tsx") && p.is_file()
+                    ext == "ts" || ext == "tsx"
                 } else {
                     false
                 };
 
                 if use_orig {
-                    p.set_extension(orig_ext);
+                    if matches!(orig_ext, "js" | "mjs" | "cjs" | "jsx") {
+                        p.set_extension(orig_ext);
+                    } else {
+                        p.set_extension("");
+                    }
                 }
             } else {
                 p.set_extension("");
diff --git a/crates/swc_ecma_transforms_module/tests/paths/issue-4532/output/index.ts b/crates/swc_ecma_transforms_module/tests/paths/issue-4532/output/index.ts
index 7cc1229f0a6..a6dad7b1a7b 100644
--- a/crates/swc_ecma_transforms_module/tests/paths/issue-4532/output/index.ts
+++ b/crates/swc_ecma_transforms_module/tests/paths/issue-4532/output/index.ts
@@ -1 +1 @@
-import "./rel.ts";
+import "./rel.js";
diff --git a/crates/swc_ecma_transforms_module/tests/paths/issue-4585/output/index.ts b/crates/swc_ecma_transforms_module/tests/paths/issue-4585/output/index.ts
index c1a93de2a8e..6c84f6bfbe5 100644
--- a/crates/swc_ecma_transforms_module/tests/paths/issue-4585/output/index.ts
+++ b/crates/swc_ecma_transforms_module/tests/paths/issue-4585/output/index.ts
@@ -1 +1 @@
-import "./src/feat.ts";
+import "./src/feat.js";
diff --git a/crates/swc_ecma_transforms_module/tests/paths/issue-4605/1/output/index.ts b/crates/swc_ecma_transforms_module/tests/paths/issue-4605/1/output/index.ts
index c15108b16ba..37dcc5d213e 100644
--- a/crates/swc_ecma_transforms_module/tests/paths/issue-4605/1/output/index.ts
+++ b/crates/swc_ecma_transforms_module/tests/paths/issue-4605/1/output/index.ts
@@ -1 +1 @@
-import "./src/rel.decorator.ts";
+import "./src/rel.decorator.js";
diff --git a/crates/swc_ecma_transforms_module/tests/paths/issue-4605/2/output/index.ts b/crates/swc_ecma_transforms_module/tests/paths/issue-4605/2/output/index.ts
index c15108b16ba..2061bc75225 100644
--- a/crates/swc_ecma_transforms_module/tests/paths/issue-4605/2/output/index.ts
+++ b/crates/swc_ecma_transforms_module/tests/paths/issue-4605/2/output/index.ts
@@ -1 +1 @@
-import "./src/rel.decorator.ts";
+import "./src/rel.decorator";
diff --git a/crates/swc_ecma_transforms_module/tests/paths/issue-4619/1/output/index.ts b/crates/swc_ecma_transforms_module/tests/paths/issue-4619/1/output/index.ts
index c15108b16ba..37dcc5d213e 100644
--- a/crates/swc_ecma_transforms_module/tests/paths/issue-4619/1/output/index.ts
+++ b/crates/swc_ecma_transforms_module/tests/paths/issue-4619/1/output/index.ts
@@ -1 +1 @@
-import "./src/rel.decorator.ts";
+import "./src/rel.decorator.js";
diff --git a/crates/swc_ecma_transforms_module/tests/paths/issue-4619/2/output/index.ts b/crates/swc_ecma_transforms_module/tests/paths/issue-4619/2/output/index.ts
index c15108b16ba..2061bc75225 100644
--- a/crates/swc_ecma_transforms_module/tests/paths/issue-4619/2/output/index.ts
+++ b/crates/swc_ecma_transforms_module/tests/paths/issue-4619/2/output/index.ts
@@ -1 +1 @@
-import "./src/rel.decorator.ts";
+import "./src/rel.decorator";