Challenge_10.js

var users = {
    Alex: {
      email: 'alex@alex.com',
      skills: ['HTML', 'CSS', 'JavaScript'],
      age: 20,
      isLoggedIn: false,
      points: 30
    },
    Asab: {
      email: 'asab@asab.com',
      skills: ['HTML', 'CSS', 'JavaScript', 'Redux', 'MongoDB', 'Express', 'React', 'Node'],
      age: 25,
      isLoggedIn: false,
      points: 50
    },
    Brook: {
      email: 'daniel@daniel.com',
      skills: ['HTML', 'CSS', 'JavaScript', 'React', 'Redux'],
      age: 30,
      isLoggedIn: true,
      points: 50
    },
    Daniel: {
      email: 'daniel@alex.com',
      skills: ['HTML', 'CSS', 'JavaScript', 'Python'],
      age: 20,
      isLoggedIn: false,
      points: 40
    },
    John: {
      email: 'john@john.com',
      skills: ['HTML', 'CSS', 'JavaScript', 'React', 'Redux', 'Node.js'],
      age: 20,
      isLoggedIn: true,
      points: 50
    },
    Thomas: {
      email: 'thomas@thomas.com',
      skills: ['HTML', 'CSS', 'JavaScript', 'React'],
      age: 20,
      isLoggedIn: false,
      points: 40
    },
    Paul: {
      email: 'paul@paul.com',
      skills: ['HTML', 'CSS', 'JavaScript', 'MongoDB', 'Express', 'React', 'Node'],
      age: 20,
      isLoggedIn: false,
      points: 40
    }
  }

//   Solution 1
let MostSkilled = {
    key : "Alex",
    numSkills: users["Alex"].skills.length
}

for (const key in users) {
    if (users[key].skills.length > MostSkilled["numSkills"]) {
        MostSkilled = {
            key : key,
            numSkills: users[key].skills.length
        }
    }
}

console.log(MostSkilled["key"], users[MostSkilled["key"]]);

// Solution 2
// let MostSkilled = users["Alex"]

// for (const key in users) {
//     if (users[key].skills.length > MostSkilled.skills.length ) {
//         MostSkilled = users[key]
//     }
// }

// console.log(MostSkilled);