[
    "Text",
    89,
    true,
    false,
    null,
    {}
]

{
    "name": "Homer J Simpson",
    "age": 39,
    "home": {
        "address": "Avenida Siempreviva 742",
        "city": "Springfield"
    },
    "isEmployed": true,
    "sons": [ "Bart", "Lisa", "Maggie" ]
}

{
    "name": "Camilo",
    "last": "Martinez",
    "user": "equiman",
    "age": 40,
    "isDeveloper": true,
    "isStudent": false,
    "language": [
        "English", 
        "Español"
    ],
    "courses": [
        {
            "name": "React JS",
            "place": "Udemy"
        },
        {
            "name": "Petbot Workshop",
            "place": "React CBA"           
        },
        {
            "name": "Modern JS",
            "place": "Wes Bos"
        }
    ]
}

const current = new Date();
const result = current.toJSON();

const current = new Date(result);

{
  isValid: true,
  name: "Camilo",
  age: 40
}

{
  "isValid": true,
  "name": "Camilo",
  "age": 40
}

{
  isValid: false,
  age: edad(),
  current: (new Date()).toJSON()
}

{
  "isValid": false,
  "age": edad(),
  "current": (new Date()).toJSON()
}

const dog = { 
  breed: "Akita Inu",
  name: "Hachiko"
}
const result = JSON.stringify(dog);

const json = '{"breed":"Tuxedo","name":"Felix"}';
const cat = JSON.parse(json);

const dog = { 
  breed: "Akita Inu",
  name: "Hachiko"
}
const result = JSON.stringify(dog, ['breed']);

const filter = (key, value) => {
  if (typeof value == 'string' && value !== 'Hachiko') {
    return undefined;
  }
  return value;
}

const dog = { 
  breed: "Akita Inu",
  name: "Hachiko"
}
const result = JSON.stringify(dog, filter);

const dog = { 
  breed: "Akita Inu",
  name: "Hachiko"
}
const result = JSON.stringify(dog, null, 6);

const dog = { 
  breed: "Akita Inu",
  name: "Hachiko",
  toJSON: function() {
    return { 
      fullName: `${this.name} (${this.breed})`
    };
  }
}
const result = JSON.stringify(dog);

const parseDate = (key, value) => {
  if (typeof value !== 'string') {
    return value;
  }
 
  const isoDate = 
    /^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$/;
  return isoDate.test(value) ? new Date(value) : value;
}
const json = '{"isValid":true,"current":"2020-04-01T03:15:32.130Z"}';

const reviver = JSON.parse(json, parseDate);

const user = {
    name: "Camilo",
    age: 40,
    isDeveloper: true,
    language: ["English", "Español"],
}

console.log(user);

node src/5.1

const user = {
    name: "Camilo",
    age: 40,
    isDeveloper: true,
    language: ["English", "Español"],
}

console.log(user.name);

const list = [
  'A', 
  'B', 
  'C'
];

node src/5.1

const user = {};

let handle = 'equiman';
user[handle] = {};
user[handle].type = 'Admin';
user[handle].message = {};
user[handle].message.time = 30;
user.equiman.message.type = 'sec';

handle = 'equimancho';
user[handle] = {type: 'User'};
const message = {'type': 'dec', 'time': 60};
user[handle].message = message;

user.equiman.message.time = 15;
user[handle].message.time = 80;

if (esTrabajador){
  return 'Si'
} else {
  return 'No'
}

return esTrabajador ? 'Si' : 'No'

const page = {
  onLoad: function() {
    console.log('Page was loaded');
  },
  onFinish: function() {
    console.log('Page was finished');
  }
};

let event = 'onFinish'
page[event]();

node src/5.3

const users = [
    {
        handle: "bochap_",
        name: "Martín Pastore",
        country: "AR"
    },
    {
        handle: "selene_nr",
        name: "Lara Diaz",
        country: "AR"
    },
    {
        handle: "sanchez_ata",
        name: "Ata Sanchez",
        country: "AR"
    }
]

const description = {
  name: "Caro Bustos",
  country: "AR"
};

const handle = 'carobsts';
users[handle] = description;
console.log(users);

const handle = 'sanchez_ata';
const result = users[handle];

console.log(result);
console.log('----------')
console.log(`Name:  ${result.name}`);
console.log(`Coutry: ${result.country}`);

const handle = 'selene_nr';
users[handle].country = 'DE';
console.table(users);

const handle = 'bochap_';
delete users[handle];
console.table(users);

for (const key in users) {
  users[key].level = 'Pro';
}

const users = [
    {
        "handle": "bochap_",
        "name": "Martín Pastore",
        "country": "AR"
    },
    {
        "handle": "selene_nr",
        "name": "Lara Diaz",
        "country": "AR"
    },
    {
        "handle": "sanchez_ata",
        "name": "Ata Sanchez",
        "country": "AR"
    }
]

const description = {
  handle: "carobsts",
  name: "Caro Bustos",
  country: "AR"
};

users.push(description);
console.table(users);

const handle = 'sanchez_ata';
const result = users.find(
  user => user.handle === handle
);

console.log(result);
console.log('----------')
console.log(`Name:  ${result.name}`);
console.log(`Coutry: ${result.country}`);

const handle = 'selene_nr';
const result = users.map(
  user => {
    if (user.handle === handle) {
      user.country = 'DE';
    }
    return user;
  }
);

console.table(result);

const handle = 'bochap_';

const index = users.findIndex(
  user => user.handle === handle
);

if (index > -1) { 
  users.splice(index, 1);
}

console.table(users);

for (const [index, value] of users.entries()) {
  value.level = 'Pro';
  users[index] = value;
}

const users = require('../data/userArray.json');

const usersObject = {};
user.forEach(user => {
  const {
    handle,
    ...properties
  } = user;

  usersObject[handle] = properties;
});

console.table(usersObject);

node src/7.1