function notFound(state) {
    logger.log('State not found: {0}', state)

    if (options.notFound)
      return setState(leafStates[options.notFound], {})
    else throw new Error ('State "' + state + '" could not be found')
  }
function notFound(state) {
    logger.log('State not found: {0}', state)

    if (options.notFound)
      return setState(leafStates[options.notFound], {})
    else throw new Error ('State "' + state + '" could not be found')
  }
function notFound ( state ) { logger . log ( 'State not found: {0}' , state ) if ( options . notFound ) return setState ( leafStates [ options . notFound ] , { } ) else throw new Error ( 'State "' + state + '" could not be found' ) }
/*
The state wasn't found
Transition to the 'notFound' state if the developer specified it or else throw an error.
/ * The state wasn t found Transition to the notFound state if the developer specified it or else throw an error .