[BUG | Feature] Request

If json.file object property doesn't have double quote, it throws error.
`SyntaxError: Unexpected token d in JSON at position 3`
```
{
  data: [{
      word: "zero"
    },
    {
      word: "midnight"
    }
  ]
}
```

### Expected Behavior
- It should be able to put quotes around the property after it parse/format it.