Also, the CLI installs all packages that you might need during development. When you later want to set up server side rendering, for instance, you have to actually understand how things are wired together. Why?īasically, the CLI is a great tool and time saver, but at the same time it is opinionated and hides from you some of the internals. You will learn about all the different pieces required for a functioning Angular app, including the different Angular packages, settings up TypeScript, configuring a module loader and bootstrapping the main component of the app. In this post, Maxim Koretskyi and I, are going to show you how to set-up an Angular project from scratch. Thanks for being part of indepth movement! More recent articles are hosted on the new platform v. I'd recommend staying with the basic approaches until you get a good grasp on them though.AngularInDepth is moving away from Medium. It is of course possible to write an AngularJS app without building anything.Įdit from comments: When you dive into Angular more, there are more advanced techniques of using libraries installed by npm even in the client app, you then selectively choose the ones you need, not the whole 50MB+ thing. When you deploy your app, you only distribute the resulting build, not any of the source files or build tools. The most common tools for managing and running these tasks are called grunt and gulp, which are installed through npm as well. Tasks can be concatenating resources, using CSS preprocessors like LESS or SASS, minification, replacing of values, etc. Very often with an angular app, on your dev machine or on a build server, you use other Javascript libraries from npm (a node.js package manager) to build your angular app. The package.json file in the app root defines what libraries will be installed into node_modules when you run npm install. The node_modules directory is only for build tools.

Install angular node modules