fix(get-ancestry): don't error when there is no parent #4617
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dbjorge
previously approved these changes
Oct 17, 2024
dbjorge
approved these changes
Oct 17, 2024
| @@ -9,7 +9,7 @@ function generateAncestry(node) { | |||
| if ( | |||
| nodeName !== 'head' && | |||
| nodeName !== 'body' && | |||
| parentNode.children.length > 1 | |||
| parentNode?.children.length > 1 | |||
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I didn't realize that the optional chaining operation short circuited like this; I got worried that this would need to be parentNode?.children?.length, but it turns out this is fine
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Seems I removed the conditional check on the children lookup during a refactor. Adding it back in and ensuring there's a test so this doesn't happen again.