Discriminated Unions — Are You Using Them? Photo by Beth Macdonald on Unsplash Let’s discuss a common coding situation. We call an HTTP service and want to set a loading flag. So we create a simple isLoading variable that will tell if we are waiting on the service to respond. The Problem isLoading is great until that fateful day when …
Typescript is a type system built on top of Javascript and its only purpose is to secure your application by applying strong type security. Thanks to Typescript, you can reduce runtime errors by catching them at build time. As a good teammate, it’s helpful to create strong-typed functions when creating utilities functions. By doing so, …
tldr; We constantly write components or directives that use @Outputs to emit data to the host component. Traditionally, that’s done by using EventEmitter from @angular/core. But you can also emit changes using an Observable, and luckily you can do just that without any issues. In this article we’ll look at a use case for this …
Note: This article relies on a pre-release version of Angular 16.0.0-next.0. Things may change before the final release. Signals are everywhere in the Angular community right now. Why is everyone so excited? Are they really better than RxJS? Can I use them now? I’m sure many questions are racing through your head. Let’s discuss the three …
As an adult, I don’t know much about cleaning the house. I mean… I clean; my wife keeps me honest, but I do like to think I spend a bit more time trying to clean my enterprise repo, and what better time than the spring to do a little repo cleaning to make sure you’re …
Photo by Krzysztof Hepner on Unsplash Back in October 2022, The Angular team decided to deprecate the Angular Flex-Layout library and put the library into LTS support (due to finish somewhere around late 2023). You can read the full farewell post here: https://medium.com/@caerus.karu/farewell-flex-layout-aaa567023769 First some background to the library. What is Angular Flex-Layout? When developing applications we usually …
Over the last few months, we’ve seen many companies go through some major layoffs, with thousands of developers being laid off. While it may be in smaller numbers, there are still companies out there hiring as well. Hopefully this will be a help to anyone interviewing for Angular jobs, as well as those on the …
The aim of this article is to explain everything related to pipes. First, we will learn how to build a pipe, and then we will explore the benefits of using them. We will dive into the Angular source code to have a better understanding of how they work and what their use cases are. This article …
Using Typescript Getters in Your Angular App tldr; I’ve been using Angular since the early betas, but only recently did I start using a Typescript feature called getters. The simplest explanation of a getter is that it allows you to access properties of the Typescript class. But the difference over using a getter and just accessing …
¿Te han pedido que desarrolles una aplicación de ejercicios de codificación para una entrevista? ¿O has querido probar nuevas librerías o características en una aplicación que puedas controlar? ¿O quieres tener una aplicación que puedas mostrar en GitHub? Bueno, no temas; en este artículo, te mostraré cómo configurar el espacio de trabajo, la aplicación, la biblioteca …
Crea una aplicación Angular en minutos con Cypress, StoryBook, Tailwind CSS y Nx Read More »
Join our exclusive newswire for ng-conf news, workshops, sessions, speakers announcements, and more as we count down to ng-conf!
Join our exclusive newswire for speaker announcements, workshops, sessions info and all the latest ng-conf info.
