Record collection.?

Tell us what’s happening:
can some help me solve this … i know you cant push a non existing array… but i cant figure out how to do any other way :pensive:

  **Your code so far**
// Setup
const recordCollection = {
2548: {
  albumTitle: 'Slippery When Wet',
  artist: 'Bon Jovi',
  tracks: ['Let It Rock', 'You Give Love a Bad Name']
},
2468: {
  albumTitle: '1999',
  artist: 'Prince',
  tracks: ['1999', 'Little Red Corvette']
},
1245: {
  artist: 'Robert Palmer',
  tracks: []
},
5439: {
  albumTitle: 'ABBA Gold'
}
};

// Only change code below this line
function updateRecords(records, id, prop, value) {
if(prop!=="tracks" && value!==""){
records[id][prop]=value;
}
else if(prop==="tracks"&& records[id].hasOwnProperty("tracks")===false){
records[id][prop]=[value];
}
if(prop==="track"&&  value!==""){
records[id][prop].push(value);
}
if(value===""){
delete records[id][prop];
}


return records;
}

console.log (updateRecords(recordCollection, 5439, 'artist', 'ABBA'));

  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.124 Safari/537.36 Edg/102.0.1245.44

Challenge: Record Collection

Link to the challenge:

  1. typo in the string “track” (you want tracks instead)
  2. you want to make those two “if” mutually exclusive by using “else if”
1 Like

thanks fam…
have spent all day looking for this bug :expressionless: :face_exhaling: … now le me go shower :joy: :100: