Typescript transform now removes generic arguments from optional calls (

Fixes #11813) (#11816)
babel · Jul 9, 2020 · f32d5de · f32d5de
1 parent 55ce749
commit f32d5de
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Showing 3 changed files with 6 additions and 0 deletions.
diff --git a/packages/babel-plugin-transform-typescript/src/index.js b/packages/babel-plugin-transform-typescript/src/index.js
@@ -419,6 +419,10 @@ export default declare(
           path.node.typeParameters = null;
         },
 
+        OptionalCallExpression(path) {
+          path.node.typeParameters = null;
+        },
+
         NewExpression(path) {
           path.node.typeParameters = null;
         },

diff --git a/...ges/babel-plugin-transform-typescript/test/fixtures/type-arguments/optional-call/input.ts b/...ges/babel-plugin-transform-typescript/test/fixtures/type-arguments/optional-call/input.ts
@@ -0,0 +1 @@
+x?.f<T>();
diff --git a/...es/babel-plugin-transform-typescript/test/fixtures/type-arguments/optional-call/output.js b/...es/babel-plugin-transform-typescript/test/fixtures/type-arguments/optional-call/output.js
@@ -0,0 +1 @@
+x?.f();