Below are examples of the package.json and webpack.config.js files constructed in the last few lessons. Make sure you have a good understanding of how both files work before you use these as templates.

package.json

{
  "name": "shape-tracker",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "build": "webpack --mode=development",
    "start": "npm run build & webpack-dev-server --open --mode development",
    "lint": "eslint src/*.js",
    "test": "jest --colors --coverage",
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "@babel/core": "^7.6.4",
    "@babel/plugin-transform-modules-commonjs": "^7.6.0",
    "clean-webpack-plugin": "^3.0.0",
    "css-loader": "^3.2.0",
    "eslint": "^6.3.0",
    "eslint-loader": "^3.0.0",
    "html-webpack-plugin": "^3.2.0",
    "jest": "^24.9.0",
    "style-loader": "^1.0.0",
    "webpack": "4.39.3",
    "webpack-cli": "^3.3.8",
    "webpack-dev-server": "^3.8.0"
  },
  "dependencies": {
    "bootstrap": "^4.5.0",
    "jquery": "^3.5.1",
    "popper.js": "^1.16.1"
  }
}

webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');

module.exports = {
  entry: './src/index.js',
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist')
  },
  devtool: 'eval-source-map',
  devServer: {               
    contentBase: './dist'    
  },
  plugins: [
    new CleanWebpackPlugin(),
    new HtmlWebpackPlugin({
      title: 'Shape Tracker',
      template: './src/index.html',
      inject: 'body'
    })
  ],
  module: {
    rules: [
      {
        test: /\.css$/,
        use: [
          'style-loader',
          'css-loader'
        ]
      },
      {
        test: /\.js$/,
        exclude: /node_modules/,
        loader: "eslint-loader"
      }
    ]
  }
};