Anyone can help me with this warning (last line)

JavaScript
1

Tell us what’s happening:
Describe your issue in detail here.

  **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" && prop !== "") {
  records[id][prop] = value
} 
else if (prop === "tracks" && records[id].hasOwnProperty("tracks") === false){
  records[id][prop] = [value];
}
else if (prop=== "tracks" && value !== "") {
    records[id][prop].push(value);
}  
  else if (value === "") {
      delete records[id][prop];
  }
return records;
}

updateRecords(recordCollection, 5439, 'artist', 'ABBA');

Challenge: Record Collection

Link to the challenge:

warning → After updateRecords(recordCollection, 2548, “artist”, “”), artist should not be set

2

Read the second bullet point again:

  • If prop isn’t tracks and value isn’t an empty string, update or set that album’s prop to value .

Now look at your first if statement:

if (prop !== "tracks" && prop !== "") {

Do you see the mistake?

3

oh… i did it. may i’m so tired. thank you for your help

4

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