title: webpack live hot reload for sass
body: <p>I am building a workflow for a react starter and would like to have my browser auto reload when I make a change to my scss files.</p>
  
  <p>Currently, webpack will hot reload when I make a change in my index.js file (set as my entry point).  However when I change/add scss code in my scss file, it gets compiled, but the css doesn't get output anywhere and does not trigger a browser reload.  </p>
  
  <p>I am new to webpack would really appreciate some insight here.</p>
  
  <p>Here is my webpack.config.js</p>
  
  <pre><code>const path = require('path');
  const HtmlWebpackPlugin = require('html-webpack-plugin');
  const ExtractTextPlugin = require('extract-text-webpack-plugin');
  
  module.exports = {
      entry: ['./src/js/index.js', './src/scss/style.scss'],
      output: {
          path: path.join(__dirname, 'dist'),
          filename: 'js/index_bundle.js',
      },
      module: {
          rules: [
              {
                  test: /\.js$/,
                  exclude: /node_modules/,
                  use: {
                      loader: 'babel-loader'
                  }
              },
              {
                  test: /\.css$/,
                  use: ['style-loader', 'css-loader']
              },
              {
                  test: /\.scss$/,
                  use: [
                      {
                          loader: 'file-loader',
                          options: {
                              name: '[name].css',
                              outputPath: 'css/'
                          }
                      },
                      {
                          loader: 'extract-loader'
                      },
                      {
                          loader: 'css-loader'
                      },
                      {
                          loader: 'postcss-loader'
                      },
                      {
                          loader: 'sass-loader'
                      }
                  ]
              }
          ]
      },
      plugins: [
          new HtmlWebpackPlugin({
              template: './src/index.html'    
          })
      ]
  }
  </code></pre>
  
  <p>My index.js entry point file</p>
  
  <pre><code>import React from 'react';
  import ReactDOM from 'react-dom';
  import App from '../components/App';
  
  
  ReactDOM.render(
      &lt;App/&gt;,
      document.getElementById('App')
  );
  </code></pre>
  
  <p>And my App component</p>
  
  <pre><code>import React, {Component} from 'react';
  import '../../dist/css/style.css';
  
  
  
  class App extends Component {
      render() {
          return (
              &lt;div&gt;
                  &lt;p&gt;Test&lt;/p&gt;         
              &lt;/div&gt;
          )
      }
  }
  
  export default App;
  </code></pre>