Specifies the publicPath of the webpack, pointing to the path where the static resource file is located. compress: true. If you are using images and css-loader with the sourceMap option enabled, it's important that you set output. webpack is a bundler for modules. This can make development a lot quicker. Browser Support. `webpack-dev-server` is similar to `gulp-webserver` in the sense that it creates a server to test on. Using the Webpack watcher instead of the dev server: I’ve tried using the webpack-dev-server and even set up a custom Express app along with Webpack’s middleware to compare its performance to what we’re doing here which is just writing the assets to disk. # Note: You must restart bin/webpack-dev-server for changes to take effect default: true compress: true disable_host_check: true use_local_ip: false. Let’s create the basic services launch files, before doing this, install necessary dependencies: npm install express http-proxy webpack --save npm install webpack-dev-middleware webpack-hot-middleware --save-dev. Whenever you change something in one your source files and save it, webpack recompiles your bundle, depending on the different entry points of your application. js输出对象中的devServer属性中写配置。. 1 Webpack watch Mode and webpack-dev-server 2. egg-webpack webpack dev server plugin for egg, support read file in memory and hot reload. Như các anh thấy thì file nén của Brolti có dung lượng tầm 74. its router feature, but you will still need to include a target key in your config here, otherwise webpack-dev-server won't pass it along to http-proxy-middleware). MAPIProp This is a free COM-component designed to read the MAPI-properties of CDO and Microsoft Outlook Object Model objects for Microsoft Outlook 2000, 2002/XP, 2003, 2007, 2010. 另一方面,webpack-dev-server可以进行浏览器的实时刷新, 避免了修改代码手动执行刷新功能。 webpack-dev-server其中部分功能就能克服上面的2个问题。webpack-dev-server主要是启动了一个使用express的Http服务器。它的作用主要是用来伺服资源文件。此外这个Http服务器和. webpack timenote – 11. The static-site-generator-webpack-plugin module is what is used to generate static HTML. I haven't tried to webpack the server but I hear doing so works great. Loaders The goal of Webpack is to handle all our dependencies. webpack-dev-server kann verwendet werden, um schnell eine Anwendung zu entwickeln. Also, what if those modules depend on each other. Browserify is elegant and fast. Let’s start adding them one after the other. html is the entry point for our tutorial project/app. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. json and injected by Jest or Karma in order to be able to run end-to-end Integration tests. uglifyjs-webpack-plugin is used to minify (compress) JavaScript bundle made by Webpack. This concept of module bundling is not unique. css file in the root of your theme and by specifying the path as. io I am getting an "Invalid Host header" message, when running my React app in a Webpack dev server on Cloud9. Webpack-dev-server The current configuration makes it possible to develop our application but the workflow is awful (to the point where it resembles the development workflow with Java). Either an options. As of VS Code 0. It uses webpack-dev-middleware under the hood, which provides fast in-memory access to the webpack assets. (optimized for prodution) Webpack config with ES6, jquery, bootstrap and Hot Module Replacement support using webpack-dev-server. Gzip compression doesn't work in a angular 5 project which uses webpack 3. Whenever we are ready for production, we can build our source files with Webpack and compress them. config we already configured it in a basic way. I am getting an “Invalid Host header” message, when running my React app in a Webpack dev server on Cloud9. For example, WordPress expects a style. compression-webpack-plugin. By knowing the dependencies of the project, webpack-dev-server will watch them and reload the site when it detects one of them has changed. compress = true ctx. Now, let's modify our npm scripts to use the new configuration files. Actually, Webpack is a de facto standard to configure the building system of modern JavaScript applications nowadays, but often newbies consider it hard to use, especially when they deal with complex applications. The dev server will monitor our files for changes and continuously build automatically. webpack-serve. Loading branch information. Imagemin plugin for Webpack. To be able to run this app we need to run a webpack command to bundle up all these files and then serve them to the browser. Options that are compatible with webpack-dev-middleware have 🔑 next to them. 2で、react-router-reduxについてはα版の5. Optimize React build for production with webpack Michal Zalecki on 12 Aug 2017 (updated 27 Aug 2017) in # JavaScript , # React This guide is a form of writing down few techniques that I have been using with ups and downs for the past two years. It uses a library called SockJS to emulate a web socket. Enable the nginx_brotli module to serve all these files with brotli compression. Note that we used webpack-dev-server here to serve the hot assets but you can use several other options, like an Express server. 3 编译和启动服务举例. js was provided by webpack-dev-server after it did the bundling using webpack. You will begin the course by writing Webpack without configuration and setting up the environment to build an application. Let’s use webpack-dev-server’s API to create a new instance of the server and pass webpack initialized without config file. webpack-dev-server is getting compiled but not creating any output file while using simple webpack it is creating the file. 我们可以监听入口文件和其它被它引用(导入)的文件,并在文件更新的时候,通知浏览器刷新网页。 使用webpack-dev-server的方式很简单:. # Linux & Mac $ env DEBUG=true webpack-dev-server # Windows $ DEBUG=true webpack-dev-server 現在傳遞環境變數至 webpack Demo10:程式碼分割( source ). Sean is a member of the Webpack core team, Angular team and Angular-CLI core team. But imagine if your application has 20 modules or 50 modules. Users must add an instance of the plugin to their webpack configuration. Get solid gold sent to your inbox. This page describes the options that affect the behavior of webpack-dev-server (short: dev-server). So now lets use it:. I'm getting a "Webpack-dev-server not found" error, though I don't think I'm using the dev-server anymore, as I started using my node server. Webpack is a module bundler and is one of the tools which is used in the building process of a SharePoint Framework client-side web part. 使用Webpack Dev Middleware在Webpack中热重新加载CSS文件的最简单方法; 如何确保在webpack-dev-server中的JS之前加载热CSS? javascript - 使用webpack-dev-server的index. $ npm i webpack-dev-server -D dev 명령이 "webpack-dev-server"를 실행하도록. Once we have access to the environment variable, we can add logic to our config based on it. The modifications are fairly simple. easywebpack server -f build/webpack. 在webpack的整个构建过程中,有多个地方提供了缓存的机会,如果我们打开了这些缓存,会大大加速我们的构建. webpack comes with a variety built-in plugins available under webpack. 笔记:配置 webpack dev server 安装 webpack-dev-server 组件 配置 webpack. See Plugins page for a list of plugins and documentation but note that there are a lot more out in the community. 5", "title": "iView", "description": "A high quality UI components Library with Vue. The compression options reduce both the file size and picture dimensions based on how you intend to use the picture, such as viewing on screen or in an e-mail message. Be aware that when exporting multiple configurations only the devServer options for the first configuration will be taken into account and used for all the configurations in the array. Webpack provides a. It's a JavaScript library for building user interfaces. Install webpack and webpack-dev-server using npm or yarn. Here is the final Webpack config file: Lines 9-77: The entire webpack config is a function which takes two arguments. webpack-dev-serverであれば、ファイルがなくてもネットワークパネルなどで確認すると、bundle. The boilerplate has since changed. js 파일을 아래와 같이 수정해 webpack-dev-server를 위한 설정을 추가해보자. js into your project. To increase performance, open a separate terminal, and run bin/webpack-dev-server. Webpack and Web Performance Optimization Blackie. Server-Side-Rendering. Prepare compressed versions of assets to serve them with Content-Encoding. Here I have used the argv i. js Explore Channels Plugins & Tools Pro Login About Us Report Ask Add Snippet. Also, it generates an example project based on provided webpack configuration that you can review in your browser and download. NET Core , ASPNET5 · 7 Comments This article shows how Angular can be run inside an ASP. Most web servers compress content on your behalf, and you just need to verify that the server is correctly configured to compress all the content types that benefit from GZIP. In my current app, patching serve-webpack-js to enable gzip compression decreases load times by factor 2-3. It has a bunch of other advantages. Install webpack and webpack-dev-server using npm or yarn. I am building a test application to run as serverless code on an AWS Lambda Node server. configuration has an unknown property ‘error’. config we already configured it in a basic way. The root of my angular site (e. Here is the final Webpack config file: Lines 9–77: The entire webpack config is a function which takes two arguments. npm install -save-dev babel-preset-es2015 babel-preset-stage-3 babel-core babel-loader babel-plugin-transform-runtime babel-runtime webpack webpack-dev-server. historyApiFallback: false, // Set this if you want to enable gzip compression for assets compress: true, // Set this if you want webpack-dev-server to delegate a single path to an arbitrary server. HMR enables you to see your changes on screen much faster by enabling more incremental builds. Webpack solves a lower level problem - the problem of bundling. This option does not have any effect when using the Node. 7 代码分割Code splitting. 项目骨架: egg-vue-webpack-boilerplate. webpack-dev-server --color devServer. We can use npm or yarn to install these dependencies. How do you enable gzip compression on the webpack-dev-server? It doesn't appear to be on by default. html不重新加载; javascript - Webpack dev服务器热模式无法正常工作; javascript - webpack 2 hot reload not rerender. It uses a library called SockJS to emulate a web socket. We’ll need to get webpack and a new loader called the strip-loader. br và một file bundle. 3 Getting Started with WDS 2. 27 라인에 devServer라는 옵션이 추가되었다. Installing on some versions of OSX may raise errors with a missing libpng dependency:. Full Stack Developers Wes Bos and Scott Tolinski dive deep into web development topics, explaining how they work and talking about their own experiences. To run this example, run this command in your console or terminal:. js'); This is what the Angular 2 docs on Webpack suggest, since from looking at the Webpack dev server docs there is no way to specifiy a config file when running webpack-dev-server. If you're using a Webpack plugin such as Uglify, then this value will reflect the minified size of your code. npm install --save-dev [email protected] [email protected] Upgrading to Webpack 2 requires a few tweaks to the Webpack configuration in webpack. [00:03:11] You can upload that to whatever server. devServer - The devServer allows us to configure webpack's development server. You will begin the course by writing Webpack without configuration and setting up the environment to build an application. You can hardly imagine this dead simple middleware "compression" would reduce your bundle size from 2. You can do that via Webpack Compression Plugin from you Vue. open 옵션으로 인해 서버가 구동 후 브라우저가 열리는 것을 볼 수 있다. This is a simple plugin that uses Imagemin to compress all images in your project. io I am getting an "Invalid Host header" message, when running my React app in a Webpack dev server on Cloud9. html is the entry point for our tutorial project/app. webpack-dev-server is highly customizable, which is great. Webpack, however, does have a recommended dev server called (unsurprisingly) webpack-dev-server. 通过来自 webpack-dev-server 的这些选项,能够用多种方式改变其行为。 这里有一个简单的例子,所有来自 dist/ 目录的文件都做 gzip 压缩和提供为服务:. au lieu d'utiliser webpack-dev-server, Vous pouvez simplement exécuter un"express". The issue goes away in production mode, or if I set the webpack dev server compress flag to be false in dev mode. If you prefer ES6, you can use babel-loader instead of jsx-loader. Options that are compatible with webpack-dev-middleware have 🔑 next to them. The Angular CLI has recently been significantly overhauled with v6, utilizing Webpack 4 for additional speed improvements and smaller bundle sizes. For webpack-dev-server, this property needs to be in the devServer object. Either method will start a server instance and begin listening for connections from. 여러 파일을 분할된 자바스크립트 파일은 로딩순서에 신경서야 합니다. Webpack Introduction 4. Users must add an instance of the plugin to their webpack configuration. It provides a run-time environment, as well as all hardware/software utilities that are essential to program debugging and development. It has been a total nightmare to add a favicon and I have tried many solutions to no avail. Enable gzip compression for everything served. See the "How to Develop?" to get started. How do you configure a Webpack dev server to serve a specific folder while running the rest of the site through a different server? 427 February 03, 2017, at 10:25 AM. 0 after hosting in iis. Here is a webpack configuration file for building the vendor bundle. 笔记:配置 webpack dev server 安装 webpack-dev-server 组件 配置 webpack. log(2)にして、出力が変化するなども合わせて確認した方が良いでしょう。. Therefore, the ngx_brotli module, just needs to find them and deliver them. gzip but when I inspect app wirh chrome dev. 3 Getting Started with WDS 2. NET Core , angular , ASP. As you can see the vue-cli software is a really cool tool to work with. Can't exactly say it's a task of the server because in webpack, they create compressed files during a prod mode build which in my case aren't the ones referred. Windows users will need to run these commandsin a terminal separate from `bundle exec rails s`. js file in there. For the start script, which runs webpack-dev-server, we will use webpack. 【已解决】webpack-dev-server调试时加载fontawesome-webfont. For the purposes of this example, we've set up a fresh installation of webpack and configured our files to resemble what is outlined in webpack's getting started documentation. Fill it with extra configuration you need (plain webpack configuration). io 的 client 代码,这样它就能和 webpack-dev-server 建立的 http server 进行 websocket 通讯了。并根据返回的信息完成相应的动作。 而 Inline-mode ,是 webpack-dev-server 会在你的 webpack. These are the easiest ways of setting up CanJS for experimentation. port: 12000 #5 devServer. Webpack is a build tool for modern web applications. Use them like this:. I am facing challenge while configuring Webpack-dev-server along with express. Users must add an instance of the plugin to their webpack configuration. js 처럼 의존성이 강한 파일들이 많이 있을 경우 index. easywebpack. Use them like this:. Au cours de cette présentation, je vous présenterai l'outil Webpack, qui permet de packager nos assets via une configuration. 🐠 Automatic transforms Code is automatically transformed using Babel, PostCSS, and PostHTML when needed - even node_modules. This set of options is picked up by webpack-dev-server and can be used to change it's behavior in various ways. Webpack Bundle Analyzer. webpack-dev-server使用的是http-proxy-middleware这个包,配置的选项与其一致。 和服务器对外输出有关 compress :对所有服务启用gzip压缩 contentBase :静态文件的文件夹地址,默认为当前文件夹 headers :在所有的响应中提供首部内容. Start by installing webpack-dev-middleware, webpack-hot-middleware, and aspnet-webpack from the command line. A nice feature of the webpack development sever is hot module replacement. Webpack and its community has the perfect plugin to achieve this, copy-webpack-plugin, that can easily copy files or the content of a directory to the output bundle folder. Other solutions, such as babel-minify-webpack-plugin, provide similar functionality with costs of their own. 3 编译和启动服务举例. 另一方面,webpack-dev-server可以进行浏览器的实时刷新, 避免了修改代码手动执行刷新功能。 webpack-dev-server其中部分功能就能克服上面的2个问题。webpack-dev-server主要是启动了一个使用express的Http服务器。它的作用主要是用来伺服资源文件。此外这个Http服务器和. A CLI for webpack-plugin-serve, providing a premier webpack development server Usage $ webpack-serve [options] Options --all Apply webpack-plugin-serve to all compilers in the config --client. utilisez npm install "express" et créez un serveur. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. 이 기능을 사용하여 소스 파일을 감시하고 내용이 변경될 마다 번들을 다시 컴파일 합니다. /bin/webpack-dev-server` or `ruby. Brotli is a compression algorithm originally developed by Google, and offers compression superior to gzip. It actually simplifies the overall process of deployment of applications and makes the development process easy. Webpack 4 eslint-loader issue. There are some presets available to use as a shortcut. object string. x), we are at a point where you don't need a config to get started. 🐠 Automatic transforms Code is automatically transformed using Babel, PostCSS, and PostHTML when needed - even node_modules. Webpack is getting really slow. I use this files on server the usual way. js is a way to go. Before we can build this JavaScript a Webpack configuration and npm script will need to be defined. (optimized for prodution) Webpack config with ES6, jquery, bootstrap and Hot Module Replacement support using webpack-dev-server. We'll discuss Brotli compression. JS React Material Express: Setting Up a Project Using Npm, Webpack, Babel 2017-05-29 2017-05-29 Damien FREMONT IT Tutorials expressjs , javascript , materialdesign , nodejs , reactjs , web , webpack. This codelab is an extension of the Minify and compress network payloads codelab and assumes you are familiar with the basics concepts of compression. Set up webpack-dev-server for developer convenience - it provides lots of useful options such as hot reloading, incremental builds, etc. use((ctx, next) => { ctx. react-routerとreact-router-reduxのサンプルを作成し、Webpackの環境を構築する react-routerが4. All noInfo does it tell webpack to not output a bunch of stuff we don’t need to the terminal each time a hot-reload happens. Grasp the power of Webpack to build modern stateful web applications. So for example, we setup WebPack to emit the files to a "dist" folder which IIS was serving. silent Instructs the client not to log anything to the console. webpack-serve is an evergreen ???? module. Visual tool for creating webpack configs is an online configuration tool for creating webpack configuration file where you can select any combination of features you need. Rails 6 がリリースされてWebpackerが標準搭載されるようになった。 個人的にSprocketsとWebpackerってどっちかでよくないかと思ったので、Sprocketsは使わずWebpackerでassets周りを全部管理しようかと思った でもこのWebpackerはフロントエンドのエンジニアの方々から…. If you need to edit the config the best way to do this is by running expo customize:web and selecting the webpack. Be aware that when exporting multiple configurations only the devServer options for the first configuration will be taken into account and used for all the configurations in the array. webpack-dev-server can be used to quickly develop an application. Vue-cli Webpack-Simple Tutorial Summary. FYI, an unexpected consequence of webpack dev server compression is that Server Sent Events over proxy would be buffered, instead of proxied instantaneously. webpack-dev-server kann verwendet werden, um schnell eine Anwendung zu entwickeln. The webpack-dev-server will serve the files in the current directory, unless you configure a specific content base. The webpack-dev-server then bundles the modules and launches a static web server inline for live reloading. I have a react/redux project using webpack to build and bundle my app. Requirements. NET Core MVC view using Webpack to build the Angular application. webpack-dev-server 에 요청 (청크 로딩 또는 HMR 용)을 수행 하도록 webpack 에게 알려주려면 output. Webpack 4 from absolute scratch How to create a production ready Webpack config Getting started with Webpack Dev Server How to add Hot Module Reloading (HMR) to a React app How to configure SCSS modules for Webpack How to process images with Webpack How to configure Webpack Hot Module Reloading (HMR) using Node. Instead of having to write all the transformations yourself, you can let webpack do the job for you. Renders pages content with layouts ( theme provided or. Así que me he configuración webpack y webpack-dev-server, pero webpack-dev-server no auto-recarga. Optimizing front-end delivery with Webpack 4 06 May 2018. See here for an example of how to use webpack-dev-server through the Node. This is by no means a complete tutorial, but rather a quick cheat-sheet. br và một file bundle. Or if we looked in our terminal feedback we can actually see the, like bundle was the only thing that got G-zipped. 【整理】webpack中output的path和publicPath和webpack-dev-server的devServer的contentBase和publicPath的区别和作用 【已解决】webpack-dev-server运行后打开页面出错:Cannot GET / 【已解决】webpack-dev-server出错:Deprecation notice: CommonsChunkPlugin now only takes a single argument. js", "homepage": "http://www. # Note: You must restart bin/webpack-dev-server for changes to take effect default: true compress: true disable_host_check: true use_local_ip: false. The below image shows the scripts section in package. Webpack, however, does have a recommended dev server called (unsurprisingly) webpack-dev-server. hot 配置是否启用 1-6 使用DevServer 中提到的模块热替换功能。 DevServer 默认的行为是在发现源. js 的入口配置文件中再添加一个入口,. Abstract: This article explores the official Microsoft template for ASP. Can't exactly say it's a task of the server because in webpack, they create compressed files during a prod mode build which in my case aren't the ones referred. The environment can be accessed from Gradle and will also be passed to the webpack configuration. 6 Configuring WDS Through Webpack Configuration 2. port: 12000 #5 devServer. This is by no means a complete tutorial, but rather a quick cheat-sheet. 46Generate template – yarn add HTML – webpack – plugin – D 32. webpack-dev-server can be used to quickly develop an application. 5", "title": "iView", "description": "A high quality UI components Library with Vue. Webpack provides a. Posts about Webpack written by depot4beginners. json as dependency and in the web. [HTML5] Habbo5 [Typescript, Vue, Webpack, WebSocket] What is Habbo5 Habbo5 is aiming to be a standalone replica of Habbo Hotel using non-dying technologies, mixing new gameplay with oldschool looking userinterfaces to bring out the best of both eras. js and webpack. Au cours de cette présentation, je vous présenterai l'outil Webpack, qui permet de packager nos assets via une configuration. 2で、react-router-reduxについてはα版の5. Public Directory This folder has all the assets which will be served directly without requiring any kind of additional processing by Webpack. - Compress the build artefacts - Add a brotli compression module - Add a brotli compression plugin in the Webpack config and generate a file with the. # install webpack-dev-server $ npm i webpack-dev-server -D # run webpack-dev-server $ webpack-dev-server. It allows creating portable packages that not only are easy to reuse and transfer but also great for fast delivery and thus better user experience (performance). js file in there. its router feature, but you will still need to include a target key in your config here, otherwise webpack-dev-server won't pass it along to http-proxy-middleware). Now, when you modify a script or PHP file, watch as the browser instantly refreshes the page to reflect your changes. Webpack: Web Development with Webpack. js 처럼 의존성이 강한 파일들이 많이 있을 경우 index. Whenever you change something in one your source files and save it, webpack recompiles your bundle, depending on the different entry points of your application. (optimized for prodution) Webpack config with ES6, jquery, bootstrap and Hot Module Replacement support using webpack-dev-server. Home » Reactjs » I am getting an "Invalid Host header" message, when running my React app in a Webpack dev server on Cloud9. Webpack has not only loaders, but also plugins which take responsibility for custom tasks beyond loaders. webpack-dev-server can be used to quickly develop an application. react-routerとreact-router-reduxのサンプルを作成し、Webpackの環境を構築する react-routerが4. It has features to support development, administration and performance tuning on MongoDB databases. Windows users will need to run these commandsin a terminal separate from `bundle exec rails s`. These two files are basically webpack configuration files which are required to build the application either in development mode or production mode. extensions no longer requires , and in fact will reject, passing an empty string. Using Dev Server in Your Application. At the time we didn't know about the WebPack dev server and HMR ☹. MAPIProp This is a free COM-component designed to read the MAPI-properties of CDO and Microsoft Outlook Object Model objects for Microsoft Outlook 2000, 2002/XP, 2003, 2007, 2010. If you need to edit the config the best way to do this is by running expo customize:web and selecting the webpack. Webpack and Web Performance Optimization 1. Abstract: This article explores the official Microsoft template for ASP. use((ctx, next) => { ctx. publicPath 옵션에 전체 URL을 제공해야 합니다. We use cookies for various purposes including analytics. Conclusion # Webpack allows you to inline images within your bundles. 笔记:配置 webpack dev server. easywebpack server. js输出对象中的devServer属性中写配置。. 46Generate template - yarn add HTML - webpack - plugin - D 32. As we discussed earlier Phoenix comes with Brunch build tool, we will now proceed to remove Brunch from our project. js", "homepage": "http://www. This parameter can be either prod ("production"), or dev ("development"). The first time I heard someone speaking about Webpack, or even a bundler, for me it was like hearing an alien language, an abstract thing, which was. Full Stack Developers Wes Bos and Scott Tolinski dive deep into web development topics, explaining how they work and talking about their own experiences. Grunt Tasks:构建、开发调试、打包,命令:grunt build,grunt default,grunt zipall。. 而针对增量构建 ,我们一般使用: webpack-dev-server或webpack-dev-middleware,这里我们使用webpack-dev-middleware:. use_webpack_dev_server = !ENV['CI'] Preprocessing using Loaders. webpack-dev-server是一个小型的Node. The modifications are fairly simple. If you want dev-server to open the app at the first time in our browser and just refresh afterwards while we change our code. Angular 5 HTTP Client. The exciting new features of Webpack 4 will simplify your development experience with a list of features that cater to all kinds of JavaScript apps. NET Core which can be used in production. NET Core and Angular but very few support Angular production builds. By knowing the dependencies of the project, webpack-dev-server will watch them and reload the site when it detects one of them has changed. Dev Server : A development server is a type of server that is designed to facilitate the development and testing of programs, websites, software or applications for software programmers. // Use "**" to proxy all paths to the specified server. NET Core MVC view using Webpack to build the Angular application. js à la racine du projet dir, quelque chose comme:. With literally hundreds of plugins to choose from, you can use Grunt to automate just about anything with a minimum of effort. object string. While VS Code lacks a rich item-templating system such as that available in full-blown Visual Studio, it does assist us in creating this file. Imagemin plugin for Webpack. The jsx-loader is used to transpile imported jsx files. This will determine where Webpack should search for your files. In the next section we'll see another nice feature of webpack: production and development mode. django-webpacker is a django compressor tool which bundles css, js files to a single css, js file with webpack and updates your html files with respective css, js file path with a single management command. A somewhat minimal webpack config file for JS via Babel, with a dev server and hot module replacement. Next, start Webpack's dev server using the npm run watch command. Options that are compatible with webpack-dev-middleware have 🔑 next to them. Our goal in this article will be to create a nodemon and webpack dev server that will live-reload as we work.