PR comments

2017-06-05 22:53:24 -04:00
parent faa6c9f708
commit d92309f0db
4 changed files with 22 additions and 5 deletions
--- a/packages/babel-plugin-transform-optional-chaining/src/index.js
+++ b/packages/babel-plugin-transform-optional-chaining/src/index.js
@@ -6,14 +6,11 @@ export default function ({ types: t }) {
    const optionals = [path.node];
    const nil = scope.buildUndefinedNode();

-    let objectPath = path.get(key);
-    while (objectPath.isMemberExpression()) {
+    for (let objectPath = path.get(key); objectPath.isMemberExpression(); objectPath = objectPath.get("object")) {
      const { node } = objectPath;
      if (node.optional) {
        optionals.push(node);
      }
-
-      objectPath = objectPath.get("object");
    }

    for (let i = optionals.length - 1; i >= 0; i--) {