APP_INITIALIZER – Tapping into Initialization Process in Angular

In this post, we are going to look at how we can use APP_INITIALIZER in Angular. So, what exactly does APP_INITIALIZER do? The best way to answer that is by looking at my previous post, which can be found here. Read More …

A Better Approach to Environment Variables in Angular

Angular provides a default way to configure environment variables, which you can learn more about here. But in a nutshell, you have different environment files, where you store environment variables and during the build process, angular compiler will use the Read More …

Creating Reusable Components in Angular

In this post, we are going to look at tips you can use to make your components more reusable. Reusing components allows developers to avoid code duplication, which can introduce errors and bugs and are also hard to troubleshoot. Take Read More …

A Closer Look at the Drag and Drop Feature for Angular 7 CDK

In this post, we are going to take a close look at the drag and drop feature coming to Angular 7 Content Development Kit (CDK). We are getting closer to the release of Angular 7, so it is only fair Read More …

Using App Shell to Improve Performance – Angular 6

Angular apps take time to show meaningful content to the user. This time is mainly after loading the index.html page and bootstrapping the app. This is especially worse on lower end devices or slower networks, where it takes longer to Read More …

Role Based Authorization in Angular – Route Guards

In this post, we are going to use Route Guards to determine which user can and can not access certain pages. It is common to have multiple user roles such as guest, author, editor, admin for a blogging site such Read More …

Docker Compose – Angular Multi Environment Deployments

In a previous post, we covered how to use multiple dockerfile to target different environments for an angular app. In this post, we are going to take things a bit further along using docker compose. We shall use multiple docker Read More …

Attaching Authorization Token Headers in Angular 6

In a previous post here, we looked at how to intercept HTTP unauthorized responses, and refresh authorization tokens and resend the original request, with the new authorization token. This had me thinking, what if you wanted to be more proactive. Read More …

Cool Password Validation – Angular Reactive Forms

In this post, we are going to be creating a simple signup form, with email, password and confirm password controls. We will then validate the data to ensure it fulfills our requirement before a user can submit the form. We Read More …

Logging HTTP Response Times in Angular

Most API and Backend Services have a metric service to measure to measure request response times. The one downside of this is, it doesn’t consider network latency, or how the device capability is affecting the performance of your web app. Read More …