Variable personFor

personFor: <T extends Person>(user?: T) => T = ...

Type Declaration

- <T extends Person>(user?: T): T
- Answers the person with the four facts filled from the directory where the mode invents none.
  
  Always a new object: the session's own user is never written to.
  Type Parameters
  - T extends Person
  Parameters
  - Optionaluser: T
    the session's user, helpers.userFor()'s answer
  Returns T
  a copy of the user with the facts filled where the directory has them