This post is going to cover logging and how to implement logging in an Angular app. The implementation of this is based on how I implemented continuous delivery for a client. Why log? The purpose of logging is to get detailed information of how the system is running, both runtime information of how the system …
Ohoy, religious grounds ahead! I have been working with both Angular and React applications and have been working for companies that have switched between using Angular or React. From outside, the two frameworks can look like substitutes as they are both single page application framework, but in fact, they are quite different and the switching …
Learning observables are way harder than learning to use promises with all the different operators and methods. But learning Observables is actually a very good investment because of the increasing use of reactive programming, like in Redux. This enables easier management of the state, caching and treating async and sync logic in the same manner. …
Learning observables by cutting the fat away: The 10 most used observables operators Read More »
One of the biggest strengths of Angular is its’ forms library for handling forms logic. Even though Angular has some built-in form validators as required, it sometimes is necessary to create your own form validators. Template driven and reactive forms In Angular, there are two form modules: template driven and reactive. The template-driven allows you …
Angular custom validators + trick for flexible custom validator Read More »
Using Redux in React apps has become the industry standard for building scalable React apps, but with Angular, it is not so obvious when to use Redux because Angular already provides services, which can manage state. Through my work with clients I have come up with the three ways I see Redux is used with …
Is Redux dead? 3 ways to use redux in your Angular app Read More »
These days everywhere I go people seem to talk about wanting to deploy to production more often. It seemed like an endless battle trying to deploy more often as the amount of code to deploy seemed to bulk up in big batches, while we were rambling about buzzwords such as “CI/CD” and “feature toggles“ without …
Implementing Continuous Delivery through Five Steps Read More »
For a long time, I have felt the pain of maintaining relative paths in an application with typescript. You move something and you need to fix the path in 10+ files without easily being able to fix the paths. Also sometimes you see a long import path like “../../../../../../../../../app/config/config.ts“, ugly right? Fear not, typescript path …
In this post I will share a great structure for structuring your Graphql application, using Typescript and Express. The structure consists of these folders/layers (from outer to inner): IOC: Inversion of control provides testability and control over the dependencies in the system. For this, I use “Inversify” Schema: The definition of the GraphQL schemas defined …
How to structure Graphql, Typescript and Express app for scalability Read More »