three.cad/webpack.common.js

const path = require('path');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const tailwindcss = require('tailwindcss')

module.exports = {
  entry: {
    index: './src/index.js',
    scene: './src/Scene.js',
  },
  output: {
    filename: '[name].bundle.js',
    path: path.resolve(__dirname, 'dist'),
  },
  plugins: [new MiniCssExtractPlugin()],
  module: {
    rules: [
      {
        test: /\.css$/i,
        use: [
          MiniCssExtractPlugin.loader,
          'css-loader',
          {
            loader: 'postcss-loader',
            options: {
              postcssOptions: {
                plugins: [tailwindcss],
              },
            },
          },
        ],
      },
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: ["@babel/preset-react"],
          }
        }
      },
    ],
  },
  resolve: {
    extensions: ['.js', '.jsx', '*']
  },
};