const people = [
      { name: 'wes', year: 1988 },
      { name: 'kait', year: 1986 },
      { name: 'irv', year: 1970 },
      { name: 'lux', year: 2015 }
    ];
    // some and every checks
    // array.prototype.some() // is at least one person 19 or older?
    const isadult = people.some(person => ((new date())
  .getfullyear()) - person.year >= 19 )

  console.log({isadult})
    // array.prototype.every() // is everyone 19 or older?
    const areadult = people.every(person => {
      const currentyear = (new date()).getfullyear();
      return currentyear - person.year >= 19
    }
  )
  console.log(areadult)

    const comments = [
      { text: 'Love this!', id: 523423 },
      { text: 'Super good', id: 823423 },
      { text: 'You are the best', id: 2039842 },
      { text: 'Ramen is my fav food ever', id: 123523 },
      { text: 'Nice Nice Nice!', id: 542328 }
    ];
    // Find is like filter, but instead returns just the one you are looking for
    // find the comment with the ID of 823423

    function hasId(idNumber) {
      return idNumber.id === 823423
    }
    console.log (comments.find(hasId))

    // Array.prototype.findIndex()
    // Find the comment with this ID
    // delete the comment with the ID of 823423
    function thisId(idNumber) {
      return idNumber.id === 823423
    }
    console.log (comments.findIndex(thisId))

    const index = comments.findIndex(comment => comment.id === 823423)

    const newComments = [
      ...comments.slice(0, index),
      ...comments.slice(index   1)
    ]
    console.table(newComments)