projectOn method
Select only the fields you want the fields you want to receive by using a comma seperated list Project on cannot be used togher with projectOff they are mutually exclusive
Implementation
BagelDBRequest projectOn(slugs) {
if (_projectOff != null) {
throw ("You can't use both ProjectOn and ProjectOff in the same call");
}
if (slugs is List<String>) {
_projectOn = slugs.join(",");
} else if (slugs is String) {
_projectOn = slugs;
}
return this;
}