webpack.config.js

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

const config = {
  entry: {
    content: path.join(__dirname, 'src/content.ts'),
  },
  output: { path: path.join(__dirname, 'dist'), filename: '[name].js' },
  module: {
    rules: [
      {
        test: /\.js$/,
        use: 'babel-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.ts$/,
        loader: 'ts-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.svg$/,
        use: 'file-loader',
      },
      {
        test: /\.png$/,
        use: [
          {
            loader: 'url-loader',
            options: {
              mimetype: 'image/png',
            },
          },
        ],
      },
    ],
  },
  resolve: {
    extensions: [ '.ts', '.js' ],
  },
  plugins: [
    new CopyPlugin({
      patterns: [{ from: 'public', to: '.' }],
    }),
  ],
};

module.exports = config;