Tell us what’s happening:
getting veery frustrated with this. In my logic I think it should do what is asked but Whataver reason it is giving me an error. Please help. My brain is lil hurting rn.
Error messages: After updateRecords(2548, “artist”, “”), artist should not be set
After updateRecords(1245, “tracks”, “Addicted to Love”), tracks should have “Addicted to Love” as the last element.
After updateRecords(2548, “tracks”, “”), tracks should not be set
// tests completed
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"
}
};
// Keep a copy of the collection for tests
var collectionCopy = JSON.parse(JSON.stringify(collection));
// 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("tracks")){
collection[id][prop] = [];
if(value !== ""){
collection[id][prop].push(value);
}
if(value === ""){
delete collection[id][prop]
}
}
return collection;
}
// Alter values below to test your code
updateRecords(5439, "artist", "ABBA");
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Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/record-collection