Bug: Lag / Stack Overflow on Phoenix Search Result

Describe the bug Stack overflow on long search result.

To Reproduce Steps to reproduce the behavior:

1. Add Phoenix as a source.
2. Search for testing-librar (problem occurs when typing the second r)

Result:

Page lags for a while, then an error shows in the console. I can continue to interact with the page, but every action takes several seconds, until I delete the search term and the page becomes responsive again.

It freezes every time I search with testing-librar but does not reliably freeze when finding the same search result by searching for other terms.

Expected behavior No lagging, text in search results is trimmed. A clear and concise description of what you expected to happen.

Screenshots

Desktop (please complete the following information):

• OS: macOS Big Sur
• Browser: Firefox 95.0.1

Additional context I recently started trying DevDocs for the first time. I added a few sources, and tried searching for a few terms, but it's otherwise a fresh state.