RowsToFields: Fix issue with field names that are numbers (#40580)

* RowsToFields: Fix issue with field names that are numbers * Only add the index accessor if field name does not conflict with it * fix lint Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
2021-10-19 07:27:24 +02:00
parent 7e59b92c8c
commit 25813db334
4 changed files with 44 additions and 5 deletions
@@ -32,10 +32,12 @@ export class DataFrameView<T = any> extends FunctionalVector<T> {
        });
      }

-      Object.defineProperty(obj, i, {
-        enumerable: false, // Don't enumerate array index
-        get: getter,
-      });
+      if (!(obj as any).hasOwnProperty(i.toString())) {
+        Object.defineProperty(obj, i, {
+          enumerable: false, // Don't enumerate array index
+          get: getter,
+        });
+      }
    }

    this.obj = obj;