Fix optional calls astring generation (#5733)

* test * Fix * Copy-paste mishap...
parcel-bundler · Jan 28, 2021 · 40f2417 · 40f2417
1 parent a8f5567
commit 40f2417
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Showing 3 changed files with 8 additions and 4 deletions.
diff --git a/packages/core/integration-tests/test/babel.js b/packages/core/integration-tests/test/babel.js
@@ -690,6 +690,6 @@ describe('babel', function() {
 
     let output = await run(b);
     assert.equal(typeof output, 'object');
-    assert.equal(output.default, undefined);
+    assert.deepEqual(output.default, [undefined, undefined]);
   });
 });
diff --git a/packages/core/integration-tests/test/integration/babel-optional-chaining/index.js b/packages/core/integration-tests/test/integration/babel-optional-chaining/index.js
@@ -1,2 +1,2 @@
-let a;
-export default a?.b;
+let a, x;
+export default [a?.b, x?.()];
diff --git a/packages/shared/babel-ast-utils/src/generator.js b/packages/shared/babel-ast-utils/src/generator.js
@@ -207,7 +207,11 @@ export const generator = {
   OptionalCallExpression(node, state) {
     node.optional = true;
     node.type = 'CallExpression';
-    this.CallExpression(node, state, true);
+    baseGenerator.CallExpression.call(this, node, state);
+  },
+  CallExpression(node, state) {
+    if (node.optional) node.optional = false;
+    baseGenerator.CallExpression.call(this, node, state);
   },
   ExportNamedDeclaration(node, state) {
     if (node.source) {