Over the past years, Angular has become a widely adopted technology for software development. Angular web development continues to take the lead in front-end JavaScript frameworks. But, what makes the Angular web development project successful? The answer is- "Coding."
Besides coding, it's crucial to manage the quality of Angular code for building an Angular application that is easy to read and access. In this article, we will cover the five best practices that help you to improve the quality of the Angular web development project.
What we cover:
Framework rules;
App modules;
Don't use Logic in your components;
Use of Asynchronous functions;
Centralized state management;
Let's begin!
Here Are Five Tips To Improve Quality Of Code Instantly
Learn how you can use all these tips to improve the way you code your Angular development apps-
1. Define the Rules
The angular framework is known for its clear rules. Firstly, it's essential to understand the rules to create a uniform code base across the organization. This way, you can increase the uniformity and, therefore, the quality of the Angular code. Framing the rules comes in handy across the organization, as it enables the newbies to get familiar with the code quickly without any training.
Thus, following the angular design guidelines will help you increase your code's quality almost automatically and make your angular framework application easier.
Source: Angular
Read: Looking to hire an Angular developer? If you want your Angular Job Description to attract the ideal developer, consider this blog to learn what skills, roles, and responsibilities need to be included.
2. Use Modules
A most common practice is to place everything into the app- module. It helps organize your Angular code into multiple small chunks for easy access and reading. With the help of modules, you can increase the user experience by downloading only those parts that require work.
Here are some ways how you can structure your apps into modules:
A. Feature Modules
One of the categories of available modules in the Angular framework is Feature Modules. As the name says, it focuses on one specific feature. This module helps overcome any confusion or potential bugs that are caused due to overlapping.
B. Core and Shared-Module
All information is contained in a feature module encapsulated in a separate module. That means can't use it in other parts of the application until it is imported.
If you want to learn about top Angular frameworks, then consider this guide will help you get updated with the best AngularJS frameworks.
However, Shared modules are used for components of your program that a number of its features must use. However, this module is used by all the feature modules without breaking the encapsulation of the other modules.
Source: TechTutorial Hub
Plus, the shared modules and features are insufficient to meet our needs. To place the previously used app-wide services, we need another module that can encapsulate within CoreModule in the "core" directory.
This feature module makes it easier to find and understand in the correct code. It also enables the advantage of lazy-loading functionalities by reducing the hazard of dead code.
3. Don't use Logic
The best way to increase Angular code quality is by keeping Logic outside your components.
Here's why.
Testing interface and testing components both have different roles in testing pure Logic.
Therefore, placing your business logic in a separate service helps speed up the process of writing tests effectively.
Additionally, when separated as a service, your Logic can also be used by other components. It enables us to write less code by allowing us to reuse it. Code that doesn't exist can significantly improve the overall quality of the code.
Further, the benefit of keeping Logic in a separate file is that it makes the code simpler to read.
4. Use asynchronous code
As we know, following the Angular web development rule, is essential to achieving code consistency. Likewise, Angular has an xjs library (rules) for all asynchronous functions to work correctly with asynchronous code.
Various functions are available in RxJS that can be used to build new observables. These functions can make it easier to convert events, timers, and promises into observables. The asynchronous code allows the code to look simple and clean.
Source: Yakov Fain
5. Centralized state management
The Angular code quality might decline with the increase in size. Several components, each with different functions, make the system complicated and challenging to debug simultaneously.
Source: Better Programming
In all of these situations, Centralized State Management is the best option. It refers to the idea that all of our application's states can be maintained in a single location rather than distributed all over the apps. It will help;
With this practice, you don't have to search the code.
You don't need to navigate components because you'll get it all in one place.
Easy components communication.
Depending on which form of central state management you choose, you'll have the advantage of time-travel-debugging (Redux/Ngrx).
Final words
Building applications with the correct quality code in Angular web development is a constant journey. These five actionable tips and tricks are way too good to make your coding skills consistent and adequate.
Next time when you do coding in developing Angular apps, don’t forget to keep these tips and tricks in your mind to become a successful Angular developer.
Comments