> This is a pretty bad index: it has words that should be stop words, like function, and won’t split a.toString() into two tokens because . is not a default wor

> This is a pretty bad index: it has words that should be stop words, like function, and won’t split a.toString() into two tokens because . is not a default word boundary. So github used to (maybe still does) "fix" this one and it's annoying. Although github are ramping up their IDE like find-usages, it's still not perfect, so somethings you just want to a text search equivalent for "foo.bar()" for all the uses it misses and this stemming behaviour then finds every while where foo and bar are mentioned which bloats results.