Profile Lookup

//Setup
var contacts = [
    {
        "firstName": "Akira",
        "lastName": "Laine",
        "number": "0543236543",
        "likes": ["Pizza", "Coding", "Brownie Points"]
    },
    {
        "firstName": "Harry",
        "lastName": "Potter",
        "number": "0994372684",
        "likes": ["Hogwarts", "Magic", "Hagrid"]
    },
    {
        "firstName": "Sherlock",
        "lastName": "Holmes",
        "number": "0487345643",
        "likes": ["Intriguing Cases", "Violin"]
    },
    {
        "firstName": "Kristian",
        "lastName": "Vos",
        "number": "unknown",
        "likes": ["Javascript", "Gaming", "Foxes"]
    }
];


function lookUpProfile(firstName, prop){
// Only change code below this line
if (checkName(firstName)) {
  if (checkProp(prop)) {
    return contacts.prop;
  }
  else {
    return "No such property";
  }
}
  else {
    return "No such contact";
  }

  function checkName(firstName) {
    var i = 0;
    while (i < contacts.length) {
      if (contacts[i].firstName == firstName) {
        return true;
      }
      else if (i == contacts.length - 1 && contacts[i].firstName != firstName) {
        return false;
      }
    i++;
    }
  }
  function checkProp(prop) {
    var i = 0;
    while (i < contacts.length) {
      if (contacts[i].prop == prop) {
        return true;
      }
      else if(i == contacts.length - 1 && contacts[i].prop != prop) {
        return false;
      }
      i++;
    }

  }
// Only change code above this line
}

// Change these values to test your function
lookUpProfile("Akira", "likes");