Record Collection: error while pushing elements

Tell us what’s happening:
I get the following error code:
After updateRecords(2468, "tracks", "Free") , tracks should have "1999" as the first element.

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(prop !== "tracks" && value !== ""){
collection[id][prop] =  value;
}
if(prop === "tracks" && !collection[id].hasOwnProperty("trakcs")){
 collection[id].tracks = [];
}

if(prop === "tracks" && value !== ""){
 collection[id][prop].push(value);
}

if(value  ===""){
 delete collection[id][prop];
}

 return collection;
}

updateRecords(5439, "artist", "ABBA");
updateRecords(2468, "tracks", "Free")
console.log(collection)

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36.

Challenge: Record Collection

Link to the challenge:

!collection[id].hasOwnProperty("trakcs")

consider this carefully. it always evaluate to the same value

There is a spelling mistake
trakcs

You can do

if
if else
else
and let else cover part of the work for you. “Since it takes the leftover value’s”