Hey, I'm try to use the following query:
let newDB = loki.addCollection(`test`);
newDB.insert([{a:1},{a:2},{a:3},{a:4}]);
const doc = newDB.chain().find({a:{$nin:[1,2],$in:[2]}}).data();
console.log(doc);
This will give me a:3 and a:4 as output, which is not correct because a needs to 2.