text: /**
   * Heirarchical conversation example
   */
  
  'use strict';
  var inquirer = require('inquirer');
  
  var directionsPrompt = {
    type: 'list',
    name: 'direction',
    message: 'Which direction would you like to go?',
    choices: ['Forward', 'Right', 'Left', 'Back']
  };
  
  function main() {
    console.log('You find youself in a small room, there is a door in front of you.');
    exitHouse();
  }
  
  function exitHouse() {
    inquirer.prompt(directionsPrompt).then(function (answers) {
      if (answers.direction === 'Forward') {
        console.log('You find yourself in a forest');
        console.log('There is a wolf in front of you; a friendly looking dwarf to the right and an impasse to the left.');
        encounter1();
      } else {
        console.log('You cannot go that way. Try again');
        exitHouse();
      }
    });
  }
  
  function encounter1() {
    inquirer.prompt(directionsPrompt).then(function (answers) {
      var direction = answers.direction;
      if (direction === 'Forward') {
        console.log('You attempt to fight the wolf');
        console.log('Theres a stick and some stones lying around you could use as a weapon');
        encounter2b();
      } else if (direction === 'Right') {
        console.log('You befriend the dwarf');
        console.log('He helps you kill the wolf. You can now move forward');
        encounter2a();
      } else {
        console.log('You cannot go that way');
        encounter1();
      }
    });
  }
  
  function encounter2a() {
    inquirer.prompt(directionsPrompt).then(function (answers) {
      var direction = answers.direction;
      if (direction === 'Forward') {
        var output = 'You find a painted wooden sign that says:';
        output += ' \n';
        output += ' ____  _____  ____  _____ \n';
        output += '(_  _)(  _  )(  _ \\(  _  ) \n';
        output += '  )(   )(_)(  )(_) ))(_)(  \n';
        output += ' (__) (_____)(____/(_____) \n';
        console.log(output);
      } else {
        console.log('You cannot go that way');
        encounter2a();
      }
    });
  }
  
  function encounter2b() {
    inquirer.prompt({
      type: 'list',
      name: 'weapon',
      message: 'Pick one',
      choices: [
        'Use the stick',
        'Grab a large rock',
        'Try and make a run for it',
        'Attack the wolf unarmed'
      ]
    }).then(function () {
      console.log('The wolf mauls you. You die. The end.');
    });
  }
  
  main();
  