I have a custom array class that extends the base array class. I have a custom method for ease of use

```
export class ExampleArray extends Array {
    includesThing(thing) {
        ...

        return false
    }
}

```

However the existing methods of `filter`, `map` etc return an instance of an array. I would like to return an instance of `ExampleArray` with these methods.

I can find the interface for these methods, but not their implementation. How do I call the parent method and return my custom EampleArray instead? Something like the following

```
export class ExampleArray extends Array {
    filter() {

    result = Array.filter()
    array = new ExampleArray()
    array.push(...result)

    return array
}

```

Or is this even the correct way to extend an Array to make a custom array?