Gain insights into Angular’s built-in directives and pipes, and delve into creating custom ones. Learn about their real-world applications to boost your project's performance and code readability.

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Directives and pipes are incredible and often undervalued features of the Angular framework. They allow us to write efficient code, improve application performance, and omit code duplications.

In this course, you will learn about the theory and the working mechanisms of built-in directives and pipes in Angular. You’ll also implement some custom directives and pipes to learn about their real-world application cases. With this course, you will improve your Angular skills and refine your project’s codebase to increase the performance and readability of your code.

Directives and Pipes in Angular

In this lesson, we practice using the `ng-content` and custom directives. The task is to create a reusable component for a card that can present different elements.

# Objectives
Running the example solution reveals that the card has the title, subtitle, image, and description. However, we must remember that these features are optional. For example, we can make a card without a description or a picture, as shown in the live application above.

It’s okay to use whatever works as long as the solution component looks similar to the following code snippet:



```html
<app-card>
	<card-title>Hello this is a title!</card-title>
	<card-subtitle>subtitle here...</card-subtitle>
	<card-image><img src="/assets/avatar.png"></card-image>
	<card-description>
		Lorem ipsum....
	</card-description>
</app-card>
```

# Task
Let’s write the code below:


Let’s practice implementing customizable `ng-content` elements.

Getting Started

Directives

Test: Built-in Directives

Attribute Directives

Test: Attribute Directives

Structural Directives

Test: Structural Directives

Create Your First Data Pipeline with a Dashboard

Advanced Techniques Using Directives

Test: Advanced Directives

Directives Summary

Pipes

Test: Pipes

Pipes summary

Build an E-book Reader in Angular With Gutendex API

Exercise: Customizable Ng-Content Elements