Codecademy export

main.js

const prompt = require('prompt-sync')({sigint: true});

const hat = '^';
const hole = 'O';
const fieldCharacter = '░';
const pathCharacter = '*';

class Field {

  constructor(field){
    this.field = field;
    this.locationX = 0;
    this.locationY = 0;
  }
  play_game(){
    console.log('WELCOME TO: FIND YOUR HAT! :D')
    this.print();
    while (this.inputUser()){
      this.print();
    }
    return true;
  } 
  print(){
    for (let i = 0; i < this.field.length; i++){
      console.log(this.field[i].join(" "));
    }
  }  
  inputUser(){
    //PREGUNTA Y ACEPTA EL MOVIMIENTO, ACTUALIZA LA UBICACION
    const question = prompt('Wich way? -> ');
    if (question.toLowerCase() === 'a'){
      //derecha
      this.locationY -= 1;
      if (this.locationCurrent()){
        return true;
      } else{
        return false;
      }
    } else if (question.toLowerCase() === 'd'){
      //izquierda
      this.locationY += 1;
      if (this.locationCurrent()){
        return true;
      } else{
        return false;
      }
    } else if (question.toLowerCase() === 'w'){
      //arriba
      this.locationX -= 1;
      if (this.locationCurrent()){
        return true;
      } else{
        return false;
      }
    } else if (question.toLowerCase() === 's'){
      //abajo
      this.locationX += 1;
      if (this.locationCurrent()){
        return true;
      } else{
        return false;
      }
    } else {
      console.log('Ha ocurrido un error!');
      return false;
    }

  }
  static generateField(height, width){
    let auxField = [];
    const countHole = Math.floor(Math.random()*(height - 1) + 1); //cantidad aleatoria de huecos, mayor o igual 1
    
    for (let y = 0; y < height; y++){
      auxField.push([]);
      for (let x = 0; x < width; x++){
        auxField[y][x] = fieldCharacter;
      }
    }

    auxField[0][0] = pathCharacter; //ubicación del jugador
    auxField[Math.floor(Math.random()*(height - 1) + 1)][Math.floor(Math.random()*(width -1) + 1)] = hat; //ubicación del sombrero. Sin incluir la posición (0,0)
    for (let i = 1; i <= countHole; i++){
      let locationY = Math.floor(Math.random()*(height - 1) + 1);//-----------
      let locationX = Math.floor(Math.random()*(width - 1) + 1);//-- ambas excluyen el 0, es imposible que se ubique un hueco en (0,0)
      while (auxField[locationY][locationX] === hat || auxField[locationY][locationX] === hole){
        //loop para repetir los números si en las coordenadas está el sombrero o un hueco
        locationY = Math.floor(Math.random()*(height - 1) + 1);
        locationX = Math.floor(Math.random()*(width - 1) + 1);      
      }
      auxField[locationY][locationX] = hole;
    }

    return auxField;
  }
  locationCurrent(){
    // prueba si la ubicacion es un sombrero, hueco pared o se sustituye *
    if(this.locationX < this.field.length && this.locationY < this.field.length){
      if (this.field[this.locationX][this.locationY] === hat){
        console.log('YOU WIN!!!');
        return false;
      } else if (this.field[this.locationX][this.locationY] === hole){
        console.log('YOU LOSE :(');
        return false;
      } else if (this.field[this.locationX][this.locationY] === fieldCharacter){
        this.field[this.locationX][this.locationY] = '*';
        return true;
      } else {
        console.log('YOU LOSE! YOU WAS OUT OF BOUNDS :(');
        return false;
      }
    } else{
      console.log('YOU LOSE! YOU WAS OUT OF BOUNDS :(');
      return false;
    }
  }
}

const newInstance = Field.generateField(10, 5);
const myField = new Field(newInstance);

while(myField.play_game()){
  let instance = Field.generateField(10, 5);
  let mield = new Field(instance);
  mield.play_game();
}