[ts]Add optional property to OptionalCallExpression node that has type arguments (#12562)

2021-01-06 23:41:45 +09:00
parent 584518d04c
commit c1473e30b2
4 changed files with 67 additions and 4 deletions
--- a/packages/babel-parser/src/plugins/typescript/index.js
+++ b/packages/babel-parser/src/plugins/typescript/index.js
@@ -1889,6 +1889,10 @@ export default (superClass: Class<Parser>): Class<Parser> =>
              this.tsCheckForInvalidTypeCasts(node.arguments);

              node.typeParameters = typeArguments;
+              if (state.optionalChainMember) {
+                // $FlowIgnore
+                node.optional = false;
+              }
              return this.finishCallExpression(node, state.optionalChainMember);
            } else if (this.match(tt.backQuote)) {
              const result = this.parseTaggedTemplateExpression(