fix: add optional: false to chained optional call expression (#11814)

2020-07-09 20:33:50 -04:00
parent f32d5debda
commit 02c8fd92bd
5 changed files with 8 additions and 1 deletions
--- a/packages/babel-parser/src/parser/expression.js
+++ b/packages/babel-parser/src/parser/expression.js
@@ -660,8 +660,10 @@ export default class ExpressionParser extends LValParser {
      let node = this.startNodeAt(startPos, startLoc);
      node.callee = base;

+      if (state.optionalChainMember) {
+        node.optional = optional;
+      }
      if (optional) {
-        node.optional = true;
        node.arguments = this.parseCallExpressionArguments(tt.parenR, false);
      } else {
        node.arguments = this.parseCallExpressionArguments(