From cdd3bc5a4e7ef39ab4bd1ba5797deb69e97f9442 Mon Sep 17 00:00:00 2001
From: Dunqing <dengqing0821@gmail.com>
Date: Tue, 16 Apr 2024 18:47:06 +0800
Subject: [PATCH] feat(transformer_conformance): enable typescript when the
 typescript plugin is present (#3007)

---
 tasks/transform_conformance/babel.snap.md    | 6 ++----
 tasks/transform_conformance/src/test_case.rs | 8 ++++++--
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/tasks/transform_conformance/babel.snap.md b/tasks/transform_conformance/babel.snap.md
index 532f9d6dc..32e6cafa0 100644
--- a/tasks/transform_conformance/babel.snap.md
+++ b/tasks/transform_conformance/babel.snap.md
@@ -1,4 +1,4 @@
-Passed: 136/217
+Passed: 138/217
 
 # All Passed:
 * babel-plugin-transform-react-jsx-source
@@ -16,7 +16,7 @@ Passed: 136/217
 * opts/optimizeConstEnums/input.ts
 * opts/rewriteImportExtensions/input.ts
 
-# babel-plugin-transform-typescript (82/147)
+# babel-plugin-transform-typescript (84/147)
 * class/abstract-allowDeclareFields-false/input.ts
 * class/abstract-allowDeclareFields-true/input.ts
 * class/abstract-class-decorated/input.ts
@@ -31,12 +31,10 @@ Passed: 136/217
 * class/parameter-properties-with-super/input.ts
 * class/private-method-override-transform-private/input.ts
 * class/transform-properties-declare-wrong-order/input.ts
-* declarations/nested-namespace/input.mjs
 * exports/declared-types/input.ts
 * exports/export-const-enums/input.ts
 * exports/export-type-star-from/input.ts
 * exports/export=/input.ts
-* function/overloads-exports/input.mjs
 * imports/enum-id/input.ts
 * imports/enum-value/input.ts
 * imports/import=-module/input.ts
diff --git a/tasks/transform_conformance/src/test_case.rs b/tasks/transform_conformance/src/test_case.rs
index cecacae8b..abaf0664f 100644
--- a/tasks/transform_conformance/src/test_case.rs
+++ b/tasks/transform_conformance/src/test_case.rs
@@ -188,7 +188,11 @@ pub trait TestCase {
         let allocator = Allocator::default();
         let source_text = fs::read_to_string(path).unwrap();
 
-        let source_type = SourceType::from_path(path).unwrap().with_typescript(false);
+        let source_type = SourceType::from_path(path).unwrap().with_typescript(
+            // Some babel test cases have a js extension, but contain typescript code.
+            // Therefore, if the typescript plugin exists, enable the typescript.
+            self.options().get_plugin("transform-typescript").is_some(),
+        );
 
         let ret = Parser::new(&allocator, &source_text, source_type).parse();
 
@@ -260,7 +264,7 @@ impl TestCase for ConformanceTestCase {
             } else {
                 input_is_js && output_is_js
             })
-            .with_typescript(false);
+            .with_typescript(self.options.get_plugin("transform-typescript").is_some());
 
         if filtered {
             println!("input_path: {:?}", &self.path);