func IssuedAt(enable bool) Option {
	return func(tok *Bearer) error {
		tok.addIssuedAt = enable
		return nil
	}
}
func IssuedAt(enable bool) Option {
	return func(tok *Bearer) error {
		tok.addIssuedAt = enable
		return nil
	}
}
func IssuedAt ( enable bool ) Option { return func ( tok * Bearer ) error { tok . addIssuedAt = enable return nil } }
// IssuedAt is an option that toggles whether or not the Issued At ("iat")
// field is generated for the token.
IssuedAt is an option that toggles whether or not the Issued At ( iat ) field is generated for the token .