Help with Record Collection task

Tell us what’s happening:
hey,
I would like to get some help with my code please.
i’m stuck with these two errors:

  1. After updateRecords(collection, 2548, "artist", "") , artist should not be set
  2. After updateRecords(collection, 2548, "tracks", "") , tracks should not be set

thanks,

Your code so far


// Setup
var collection = {
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(object, id, prop, value) {
if (value === ""){
delete collection[id][prop]; }
else if (prop === 'tracks') {
collection[id][prop] = collection[id][prop] || [];
collection[id][prop].push(value);
} else {
  collection[id][prop] = value;
}

return collection;
}

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

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User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36.

Challenge: Record Collection

Link to the challenge:

You are modifying the global object collection instead of using the function parameter object.

Thanks!!!

I’m glad I could help. Happy coding!