Learn the process of transforming JSON data into an array with the structure provided

Struggling to fetch data from a Firebase Realtime database and pass it into Google Spreadsheets as JSON objects. Any help would be greatly appreciated.

Here is the structure of my Firebase Realtime database:

{
"4rjF1iwudEXEevtzEoGwDrEtEpI3":
   {
     "agg1":true,
     "agg2":true,
     "category":"Solo"
   },

"8I71pW0JXqflBQf5YMBdJ0kv8F13":
   {
     "agg1":true,
     "agg2":true,
     "category":"Trio"
   }
}

I have attempted to map the data using the following code:

var itemArray = [];
  var valueArray = [];
  Object.keys(data).forEach((key, index) => {
    itemArray.push(key);
    itemArray.push(data[key]);
    valueArray[index] = itemArray;
    itemArray = [];
  });

Answer №1

Instead of using Object.keys(data), try using Object.values(data) in your code.

var itemArray = [];
  var valueArray = [];
  Object.values(data).forEach((value, index) => {
    itemArray.push(value);
  });

Your initial code will still work, but you can streamline it by removing unnecessary lines like this:

var itemArray = [];
  var valueArray = [];
  Object.keys(data).forEach((key, index) => {
    itemArray.push(data[key]);
  });

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