webpack.config.js

const path = require('path')
const { CleanWebpackPlugin } = require('clean-webpack-plugin')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const svgToMiniDataURI = require('mini-svg-data-uri')
const Dotenv = require('dotenv-webpack')
const webpack = require('webpack')

module.exports = {
  devtool: 'source-map',
  entry: './src/index.tsx',
  output: {
    filename: 'bundle.[hash].js',
    path: path.resolve(__dirname, 'build')
  },
  target: 'web',
  resolve: {
    extensions: ['.ts', '.tsx', '.js']
  },
  optimization: {
    usedExports: true
  },
  module: {
    rules: [
      {
        test: /\.ts(x?)$/,
        exclude: /node_modules/,
        use: [
          {
              loader: "ts-loader"
          }
        ]
      },
      {
        enforce: "pre",
        test: /\.js$/,
        loader: "source-map-loader"
      },
      {
        test: /\.svg$/i,
        use: [
          {
            loader: 'url-loader',
            options: {
              limit: 8192,
              generator: (content) => svgToMiniDataURI(content.toString()),
            }
          }
        ]
      }
    ]
  },
  plugins: [
    new CleanWebpackPlugin(),
    new HtmlWebpackPlugin({
      template: './public/index.html'
    }),
    new Dotenv(),
    new webpack.DefinePlugin({
      'process.env.GITHUB_TOKEN': JSON.stringify(process.env.GITHUB_TOKEN)
    })
  ]
}