# JsonMerge

`Maestro\Core\Task\JsonMergeTask`

Modify a JSON document

## Parameters
- **filter**  - `(Closure(stdClass ): stdClass | null)`

## Description
Merge data into a JSON document or apply a filter.
```php
new JsonMergeTask(
    path: 'composer.json',
    data: [
        'minimum-stability' => 'dev',
    ]
);
```
You can also filter the object:
```php
new JsonMergeTask(
    path: 'composer.json',
    filter: function (stdClass $object) {
        unset($object->{'minimum-stability'});
        return $object;
    }
);
```