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Gain insights into designing scalable Angular applications. Learn about components, directives, routing, RXJS, forms, and Firebase authentication to develop rich, interactive web solutions.

Angular Designing and Architecting Web Applications.png

angular-starter-v5.tar.gz

Angular

Angular Install Dependencies

Angular with Relaunch

This course will teach you step-by-step how to design and architect large Angular applications. 

You’ll start with the basics: components, pipes, and directives. These are the building blocks of any Angular application, so you will get plenty of hands-on practice with this material. Next, you’ll ramp things up by stepping into modules, routing, and RXJS, where you’ll learn how to declaratively manage data and dive deep into observables.

In the latter half of the course, you’ll cover reactive and template forms (crucial for handling user data), as well as custom validators and setting up authentication with Firebase.

By the end of this course, you'll be able to design large, scalable applications, be able to develop rich interactive components, and you’ll really understand how Angular works under the hood.

Angular: Designing and Architecting Web Applications

It's time to create a custom pipe. If none of the pipes defined by Angular are suitable, then a custom pipe might be the solution you're looking for. 

## Creating a pipe

The angular CLI has a command for helping us generate the necessary files and code for a pipe. In the command line, run the following command:

```
ng generate pipe double
```

The `ng generate pipe <name>` command will create two files in the `src/app` directory: `double.pipe.spec.ts` and `double.pipe.ts`. The `double.pipe.spec.ts` file is for testing the pipe. The `double.pipe.ts` file is where we'll write the logic for the pipe.

> **Note:** The `app.module.ts` file was modified. We'll be ignoring this change. We'll review modules in another section.

## Reviewing the pipe file

Here are the contents of the `double.pipe.ts` file:

It's time to create a custom pipe. If none of the pipes defined by Angular are suitable, then a custom pipe might be the solution you're looking for. 

# Creating a pipe

The angular CLI has a command for helping us generate the necessary files and code for a pipe. In the command line, run the following command:

```
ng generate pipe double
```

The `ng generate pipe <name>` command will create two files in the `src/app` directory: `double.pipe.spec.ts` and `double.pipe.ts`. The `double.pipe.spec.ts` file is for testing the pipe. The `double.pipe.ts` file is where we'll write the logic for the pipe.

> **Note:** The `app.module.ts` file was modified. We'll be ignoring this change. We'll review modules in another section.

# Reviewing the pipe file

Here are the contents of the `double.pipe.ts` file:

We'll learn how to create custom pipes in this lesson.

First Steps

Our First Project

Component Basics

Pipes

Directives

Modules

Routing

Advanced Components

Services

RxJS

Reactive Forms

Template Forms

Custom Validators

Authentication

Conclusion

Custom Pipes

Creating a pipe

Reviewing the pipe file