119. Coding Challenge 3

• Sets
• Maps : Fundamental
• Maps : Iteration

<script>
  const game = {
    team1: 'Bayern Munich',
    team2: 'Borrussia Dortmund',
    players: [
      [
        'Never',
        'Pavard',
        'Martinez',
        'Alaba',
        'Davies',
        'Kimmich',
        'Goretzka',
        'Coman',
        'Muller',
        'Gnarby',
        'Lewandowski',
      ],
      [
        'Burki',
        'Schulz',
        'Hummels',
        'Akanji',
        'Hakimi',
        'Weigl',
        'Witsel',
        'Hazard',
        'Brandt',
        'Sancho',
        'Gotze',
      ],
    ],
    score: '4:0',
    scored: ['Lewandowski','Gnarby','Lewandowski','Hummels'],
    date: 'Nov 9th, 2037',
    odds: {
      team1: 1.33,
      x: 3.25,
      team2: 6.5,
    },
  };
  const gameEvents = new Map([
    [17, 'GOAL'],
    [36, 'Substitution'],
    [47, 'GOAL'],
    [61, 'Substitution'],
    [64, 'Yellow Card'],
    [69, 'Red Card'],
    [70, 'Substitution'],
    [72, 'Substitution'],
    [76, 'GOAL'],
    [80, 'GOAL'],
    [92, 'Yellow Card'],
  ]);
  //1. having what events happened
    const events = [...new Set(gameEvents.values())];
    console.log(events);

  //2. delete 64mins event
    gameEvents.delete(64);

  //3. Print the following string to the console: "An event happened, on everage, every 9 minutes"
    console.log(`An event happened, on everage, every ${90/gameEvents.size} minutes`);
    const time = [...gameEvents.keys()].pop(); //in the past, we used pop to delete last element, we could take advantage of it
    console.log(time);
    console.log(`An event happened, on everage, every ${time/gameEvents.size} minutes`);

  //4.
    for (const [min, event] of gameEvents) {
      const half = min<=45? 'First':'Second';
      console.log(`[${half}Half ${min}: ${event}]`);
    }
</script>