Module name instead of module Id in output

Is there a way for the output `json` to have a map of module names to the file vs module ids as keys? Like the output of https://github.com/kossnocorp/assets-webpack-plugin?
i.e.
```js
{
    a: 'a.[hash].js',
    b: 'b.[hash].js'
}
```
vs
```js
{
    0: 'a.[hash].js',
    1: 'b.[hash].js'
}
```