Index example searching itself

When I use the following code (taken from your example in the docs) to create an index, it is matching the words in the index itself. I have the index at the end of the book. Does that make a difference?

Bindery.PageReference({
  selector: ".index-section li",
  createTest: (el) => {
    const searchTerm = el.textContent.toLowerCase().trim();
    return (pageEl) => {
      const textToSearch = pageEl.textContent.toLowerCase();
      return textToSearch.includes(searchTerm);
    }
  },
})

[evnbr]

The bug parts should be fixed in new build (v2.0.0-alpha.5)

[teddybradford]

I think returning a string is fine as a basic option, but also having an option to return an array could be useful for more advanced styling.