Finding it hard to collect these records

JavaScript
1

Tell us what’s happening:

Your code so far


// Setup
var collection = {
2548: {
  album: "Slippery When Wet",
  artist: "Bon Jovi",
  tracks: [
    "Let It Rock",
    "You Give Love a Bad Name"
  ]
},
2468: {
  album: "1999",
  artist: "Prince",
  tracks: [
    "1999",
    "Little Red Corvette"
  ]
},
1245: {
  artist: "Robert Palmer",
  tracks: [ ]
},
5439: {
  album: "ABBA Gold"
}
};

// Only change code below this line
function updateRecords(id, prop, value) {
if (value === ""){
  delete collection[id][prop];
} else if (prop === "track"){
  collection[id][prop] =collection[id][prop] || [];
  collection[id][prop].push(value);
}else{
  collection[id][prop] = value;
}


return collection;
}

updateRecords(2468, "tracks", "Free");
console.log(updateRecords(5439, "tracks", "Take a Chance on Me"));

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36.

Challenge: Record Collection

Link to the challenge:

2

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