Searching for "fromEvent" shows wrong/random results

[martinsik]

Bug Report

Current Behavior
When I go to https://rxjs.dev/ and use the search field in the top right corner to search for "fromEvent" it's suggesting wrong/incomplete results.

Expected behavior

When typing into the search field I should see smaller and smaller subset of search results probably ending with fromEvent and fromEventPattern.

[tmair]

I had a quick look at this issue and it seems that keyword generation for the search index is not working correctly.

In your case fromEvent is used in many Examples and somehow the content of the examples are included within the keywords of the document. Searching for click will also return many documents.

[martinsik]

I was investigating this a little and there's something wrong with lunr.js I think. When I search for fromeven it searches for "titleWords:*fromeven* fromeven" which should find both fromEvent() and fromEventPattern(). When I try the same query "name:*Shepar* Shepard" at https://olivernn.github.io/moonwalkers/ it works as expected.

I created an issue in their repo as well olivernn/lunr.js#513.