With everything installed, run ng serve -open and test that the default application is working in a browser as expected.
#Angular cli livereload not working install
If all the directories look correct, run npm install to install all of the Node.js packages. Note that if you add -dry-run or -d to the end of both of these command, this runs the command without actually adding new files, allowing you to see how the project will be layed out first, which is very convenient for experimenting with unconventional setups. Now we can keep separate directories for our client-side and server-side code. We just created the usual, scaffolded Angular directories in a client directory. You’ll be prompted to select if you want to add routing to the project, and your preferred CSS library. $ ng generate application client -skip-install = true However, in our first step, we’re going to set up the workspace and the application separately. Normally, we would use the ng new command to create the project which would scaffold a few application components and tests to get us going. The first step will be to use the Angular CLI to set up an Angular workspace so that we can take advantage of all of the framework’s smart default configurations from the start. We’ll also install a couple of NPM tools globally, but I’ll explain those as we come to them. If you’re a few version behind, these steps should still work. Node.js - I’m using version 14.15.1 as I write this.The following tools should be installed before starting (the links are to their respective “Getting Started” pages). This tutorial will assume at least some familiarity with Angular and the Angular CLI, Typescript and its CLI, and Express. In the next tutorial, I’ll show how we can use Docker to serve the development database, a setup that’s a little more flexible and convenient than running MongoDb locally (although that’s perfectly fine too).
#Angular cli livereload not working code
Then we’ll use Nodemon, Concurrently, and live-server to handle compiling and refreshing the application when changes are made to the code base.
In part one, we’ll go through setting up and configuring Angular and Express. This article will be the first in a two-part series. With this set up, we can also use Nodemon and Concurrently to create a convenient dev workflow similar to what the Angular CLI provides with the ng serve -open command. After creating an Angular-based workspace, I can add an Express.js application written in Typescript, and configure the two to transpile Typescript files to a single deployable Node.js web app. Over a few months of trying out different Angular-Express-With-Typescript setups, I’ve come up with a way to set up these kinds of projects using the Angular CLI as the starting point. Likewise, for independent projects, Node.js and Express can be great choices as they tend to be easy to deploy to a variety of platforms.Ĭombined with MongoDb for data persistence, these tools have long been known as the MEAN Stack (with AngularJS being the original A in MEAN), with “Javascript everywhere” being the unifying idea. For tasks like setting up scripts, compiling Typescript, CSS preprocessing, Webpack, and testing, the Angular CLI can save lots of tedious configuration. From the application architecture, to configuration, to third-party libraries, to testing setup, to extra compilation tools, it’s a set of really smart decisions that help get a fully featured browser application running quickly. One of the advantages I love about using Angular is that the framework is truly “batteries included”. Photo by Tolu Olubode on Unsplash Introduction
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