basic node package.json example for using webpack project.

webpack-basic-package.json

{
  "name": "<Your Project Name>",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "dev": "webpack-dev-server --open --progress --port 3000",
    "build": "webpack"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "@babel/core": "^7.0.0",
    "@babel/preset-env": "^7.0.0",
    "babel-loader": "^8.0.0",
    "css-loader": "^1.0.0",
    "file-loader": "^2.0.0",
    "html-webpack-plugin": "^3.2.0",
    "style-loader": "^0.23.0",
    "url-loader": "^1.1.1",
    "webpack": "^4.17.1",
    "webpack-cli": "^3.1.0",
    "webpack-dev-server": "^3.1.7"
  }
}