webpack.common.js

const path = require('path')
const webpack = require('webpack')
const { CleanWebpackPlugin } = require('clean-webpack-plugin')
const MiniCssExtractPlugin = require('mini-css-extract-plugin')

module.exports = {
  entry: {
    styles: './assets/scss/app.scss',
    app: './assets/js/app.js',
    province: './routes/question-province/js/question-province.js',
  },
  output: {
    filename: 'js/[name].js',
    path: path.resolve(__dirname, 'public/dist'),
  },
  stats: 'errors-only',
  performance: {
    maxAssetSize: 100000, // set max asset size to 100 kb
  },
  plugins: [
    new webpack.ProgressPlugin(),
    new CleanWebpackPlugin(),
    new MiniCssExtractPlugin({
      filename: 'css/styles.css',
    }),
  ],
  module: {
    rules: [
      {
        test: /\.scss$/,
        use: [MiniCssExtractPlugin.loader, 'css-loader', 'postcss-loader'],
      },
      {
        test: /\.(js|jsx)$/,
        include: [path.resolve(__dirname, 'src')],
        loader: 'babel-loader',
        options: {
          plugins: ['syntax-dynamic-import'],
          presets: [
            [
              '@babel/preset-env',
              {
                modules: false,
              },
            ],
          ],
        },
      },
      {
        test: /\.css$/i,
        use: ['style-loader', 'css-loader'],
      },
    ],
  },
}