Tell us what’s happening:
Describe your issue in detail here.
I think I coded all that test requires, also I did a test so I can figure out why It keeps failing and results shows me every thing the test is asking for, that is why i do not understand what is happening.
This is the Record Collection Test :
Record Collection
You are given an object literal representing a part of your musical album collection. Each album has a unique id number as its key and several other properties. Not all albums have complete information.
You start with an updateRecords
function that takes an object literal, records
, containing the musical album collection, an id
, a prop
(like artist
or tracks
), and a value
. Complete the function using the rules below to modify the object passed to the function.
- Your function must always return the entire record collection object.
- If
prop
isn’ttracks
andvalue
isn’t an empty string, update or set that album’sprop
tovalue
. - If
prop
istracks
but the album doesn’t have atracks
property, create an empty array and addvalue
to it. - If
prop
istracks
andvalue
isn’t an empty string, addvalue
to the end of the album’s existingtracks
array. - If
value
is an empty string, delete the givenprop
property from the album.
Note: A copy of the recordCollection
object is used for the tests.
I will be grateful If you can help me.
**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 (value === "") {
delete recordCollection[id][prop];
} else if (prop === "tracks") {
recordCollection[id][prop] = recordCollection[id][prop] || [];
recordCollection[id][prop].push(value);
} else {
recordCollection[id][prop] = value;
}
return records;
}
updateRecords(recordCollection, 5439, 'artist', 'ABBA');
console.log(recordCollection[5439]["artist"]);
updateRecords(recordCollection, 5439, "tracks", "Take a Chance on Me")
console.log(recordCollection[5439]["tracks"]);
updateRecords(recordCollection, 2548, "artist", "")
console.log(recordCollection[2548]["artist"]);
updateRecords(recordCollection, 1245, "tracks", "Addicted to Love");
console.log(recordCollection[1245]["tracks"]);
updateRecords(recordCollection, 2468, "tracks", "Free");
console.log(recordCollection[2468]["tracks"]);
updateRecords(recordCollection, 2548, "tracks", "");
console.log(recordCollection[2548]["tracks"]);
updateRecords(recordCollection, 1245, "albumTitle", "Riptide");
console.log(recordCollection[1245]["albumTitle"]);
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Challenge: Record Collection
Link to the challenge: