Will this line ever result in returning {}?

https://github.com/preboot/angular-webpack/blob/51c72e481eecdaa461b8c3a1f021d2f2064e4b80/webpack.config.js#L44:L49

```javascript
  if (!isTest) {
    config.entry = isTest ? {} : {
```

We only get this far if `!isTest === true`. With that logic, `config.entry` will **never** be an empty object.