getSubjects method
Returns a list of stored subjects.
Each subject represents a stored B2C user (i.e. id-token). Subjects are used to identify specific users and perform operations on.
Returns a List of stored subjects.
Implementation
List<String> getSubjects() {
List<String> toRet = [];
for (var sub in _users.keys) toRet.add(sub);
return toRet;
}