webpack.config.js

const webpack = require('webpack');
const autoprefixer = require('autoprefixer');

module.exports = {
  entry: {
    javascript: './frontend/static/frontend/main.js',
    html: './frontend/templates/frontend/react_index.html',
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        loaders: ["react-hot-loader/webpack", "babel-loader"],
      },
      {
        test: /\.css$/,
        use: [
          require.resolve('style-loader'),
          {
            loader: require.resolve('css-loader'),
            options: {
              importLoaders: 1,
            },
          },
          {
            loader: require.resolve('postcss-loader'),
            options: {
              ident: 'postcss', // https://webpack.js.org/guides/migrating/#complex-options
              plugins: () => [
                require('postcss-flexbugs-fixes'),
                autoprefixer({
                  browsers: [
                    '>1%',
                    'last 4 versions',
                    'Firefox ESR',
                    'not ie < 9', // React doesn't support IE8 anyway
                  ],
                  flexbox: 'no-2009',
                }),
              ],
            },
          },
        ],
      },
      {
        test: /\.html$/,
        loader: "file-loader?name=[name].[ext]",
      },
    ]
  },
};