nl_tokens: Construct a policy enforcer .
pl_tokens: <mask> Enforcer ( keycloak , config ) { this . keycloak = keycloak ; this . config = config || { } ; if ( ! this . config . response_mode ) { this . config . response_mode = 'permissions' ; } if ( ! this . config . resource_server_id ) { this . config . resource_server_id = this . keycloak . getConfig ( ) . clientId ; } }