Can I use sass-embedded as part of my sass-loader for my webpack.config.js

I am trying to do something like this but for my webpack.config.js but I run into an error that states: Unknown Sass implementation "sass-embedded".

I have sass-embedded installed as a module. Any sort of insight would be appreciated as to why this doesn't work or if this is even possible given that sass-embedded is in beta.

webpack.config.js:

{
      loader: 'sass-loader',
      options: {
        sourceMap : true,
        implementation: require('sass-embedded'),
        sassOptions: {
          fiber: false,
          includePaths: [
            project.paths.client('styles'),
            project.paths.base('node_modules')
          ]
        }
      }
    }

You can just do:

{
   loader: 'sass-loader',
   options: {
     sourceMap : true,
     implementation: require('sass-embedded'),
   }
}

That improved my pipeline speed from 3min30s to 40s.