Custom array query about node-mongo-querystring

[Starefossen]

Hi @alexborisov and thanks for using this library and submitting such a detailed ticket 😄

I have found, and fixed, two unrelated errors which would have prevented this kind of custom query from working correctly. I have also added a test for this make sure this works as intended in all future versions. With the new version 4.0.1 this custom function should work for you:

var qs = new MongoQS({
  custom: {
    assigned: function(query, input) {
      // make sure we handle normal string queries (?assigned=1111)
      if (typeof input === 'string') {
        input = input.split(',');
      }

      query['assigned.users._id'] = {
        // since query strings are strings we need to parse them to integers
        $in: inputValue.map(id => parseInt(id, 10))
      };
    }
  }
});

[alexborisov]

thank you! 👍