Profile Lookup (freeCodeCamp puzzle)

profile_lookup.txt

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){
    
  for (var i = 0; i < contacts.length; i++) {
      if (firstName == contacts[i].firstName && contacts[i].hasOwnProperty(prop)) {
        return contacts[i][prop];
      }
   else if (firstName == contacts[i].firstName && !contacts[i].hasOwnProperty(prop)) {
       return "No such property";
      }
} 
    return "No such contact";
}

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