Variable authenticate

authenticate: (req: any, need?: any) => any = ...

Type Declaration

- (req: any, need?: any): any
- Decides who a SCIM request is and whether it may proceed, synchronously.
  
  A credential presented and failed is always a refusal; one that worked is used; only then does "is a credential required" decide a request carrying none.
  Parameters
  - req: any
    the request
  - Optionalneed: any
    read, write or none (discovery; the default)
  Returns any
  the decision: { ok, status, ... }