Case insensitive regex queries

[muety]

I'm using Kivik to access a database running on the latest version of pouchdb-server. I'd like to be able to run case-insensitive regex queries. Consider this example:

rows, err := s.db.Find(context.TODO(), map[string]interface{}{
    "selector": map[string]interface{}{
        "title": map[string]interface{}{
	     "$regex": "Bar",
        },
    },
})

Having a document with { "title": "Foo Bar Baz" }, the above query will succeed and return the document. However, I'd still like to find it if my regex was bar (lower case).

Using (?i)bar as a regex yield the following error:

Bad Request: Invalid regular expression: /(?i)bar/: Invalid group

Edit: I assume this might instead be an issue with PouchDB itself, rather than with Kivik?

[flimzy]

This does look like something from PouchDB-server. Kivik should just pass that string unprocessed, to the server directly. So any error that comes from parsing that string must come from the server.

[muety]

Thanks for the quick reply! I filed an issue upstream (pouchdb/pouchdb-server#445). Let's see what happens.