webpack.config.js

const path = require('path');
const CopyPlugin = require('copy-webpack-plugin')
const HtmlWebpackPlugin = require('html-webpack-plugin')

module.exports = {
  entry: './src/index.ts',
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'ts-loader',
        exclude: /node_modules/
      },
      {
        test: /\.scss$/,
        use: [
          {
            loader: "style-loader" // creates style nodes from JS strings
          },
          {
            loader: "css-loader", // translates CSS into CommonJS
          },
          {
            loader: "sass-loader", // compiles Sass to CSS,
          }
        ]
      }
    ]
  },
  resolve: {
    extensions: [ '.tsx', '.ts', '.js' ]
  },
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'docs')
  },
  devServer: {
    contentBase: path.join(__dirname, 'docs'),
    compress: true,
    host: '0.0.0.0',
    port: 9000
  },
  plugins: [
    new CopyPlugin([{
      context: './src/datasets/',
      from: '*.json',
      force: true
    }]),
    new HtmlWebpackPlugin({
        title: 'My App',
        template: 'src/index.html'
      })
  ]
};