# Edit Code

Now that you are able to successfully fetch data into React Native, it's time to parse it in your code.

You can iterate over all entries in the fetched database and parse them based on the [data structures](/api/objects.md) details in our API. For example:

{% tabs %}
{% tab title="app.js" %}

```javascript
...

/* Parse echo3D database */

// Iterage over all database entries
var entries = []
for (let entry of Object.values(global.echoDB.db)) {
  // Parse entry
  var srcFile = "https://api.echo3D.com/query?key=" + apiKey + "&file=";
  var typeFile = entry['hologram'].filename.toLowerCase().split('.').pop();
  switch (entry['hologram'].type) {
    case 'VIDEO_HOLOGRAM':
    case 'IMAGE_HOLOGRAM':
      srcFile += entry['hologram'].storageID;
      break;
    case 'MODEL_HOLOGRAM':
      switch (typeFile) {
        case 'glb':
          srcFile += entry['hologram'].storageID;
          break;
        case 'gltf':
        case 'obj':
        case 'fbx':
          srcFile += entry['additionalData'].glbHologramStorageID;
          break;
      }
      break;
    }
    
    // Parse additional data
    var x = (entry['additionalData'].x) ? 
              parseFloat(entry['additionalData'].x) : 0;
    
    // Do something with the entry
    ...
    
  }
  
  ...
```

{% endtab %}
{% endtabs %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.echo3d.com/react-native/edit-code.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.