Basic JavaScript - Record Collection

Programming JavaScript
1

Tell us what’s happening:
Describe your issue in detail here.
code isn’t passing this test - " After updateRecords(recordCollection, 5439, "tracks", "Take a Chance on Me") , tracks should have the string Take a Chance on Me as the last and only element."

But console.log(records[id][prop]) shows that tracks have string Take a Chance on Me as the last and only element."
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; 
  }
  if (prop == "tracks" && !records[id].hasOwnProperty("tracks")) {
      records[id][prop] = [value];
      console.log(records[id][prop]);
  }
  if (prop == "tracks" && value != "") {
      records[id][prop].push(value);
  }
  if (value == "") { 
      delete records[id][prop];
  }
  return records;
}

updateRecords(recordCollection, 5439, 'artist', 'ABBA');updateRecords(recordCollection, 5439, "tracks", "Take a Chance on Me");

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Challenge: Basic JavaScript - Record Collection

Link to the challenge:

2

Have you looked at the object that’s returned?

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