would anyone be able to advise what does `word` in `word && ''` does in example from the link below. I don't quite understand why && operator, a conditional operator is doing inside it.

I have enclosed the code extract below.

```
{text.split(' ').map((word) => word && '').join(' ')}

```

When i remove `word`, so that it become the following:

```
{text.split(' ').map((word) =>  '').join(' ')}

```

I could observe one pizza there before any text is type.

<https://reactnative.dev/docs/handling-text-input>