Key Strategies to Improve your Angular Codebase Instantly!

Key Strategies to Improve your Angular Codebase Instantly!
AngularJS mobile app development
Utilizing the Angular framework for building an app is immensely beneficial. Nevertheless, coding in Angular can turn tricky at times, thereby adversely affecting the code quality. Thankfully, there are certain tried and tested strategies that will instantly improve the quality of your Angular codebase. This post provides Angular Development Company with detailed insights into these ingenious strategies. Take a look!

Key Strategies that Improve your Angular Codebase

Angular App Developers
Strategy 1: Adhering to the Standard Practices established by the Angular Team
The Angular framework clearly defines a set of rules and practices that one should follow for creating a uniform codebase across the organization. Adhering to these Angular app design guidelines proves beneficial in the following ways:
  • Increases the uniformity of the code, thereby enhancing its quality
  • Makes the app easier to comprehend
  • Allows developers to speedily integrate into a new team owing to high familiarity with the code
Example: Take a look at this particular example of Angular design guideline
Naming Files:
Angular files should follow the naming conventions recommended by Angular team like each file with an Angular structure such as a pipe, a module, or a component is named in the following manner:
Hence, for creating a component that is to be displayed to the customers, name it as ‘customer’ – its structure will be a component and the file extension will be ‘css’, ‘.ts’, or ‘html’ – Custumer.component.ts
All the aforesaid functions are taken care of by the Angular-cli by employing a command – ng-generate – for creating the structure, and the file that is created as an outcome of this function follows the naming convention automatically
Strategy 2: Bundling the code into Modules
One of the commonest mistakes developers commit is placing everything into the application module resulting in a complete mess. Therefore, it is advisable to employ modules and structure those modules as defined by the Angular team. The usage of modules ushers in the following benefits:
  • Enables you to organize the code into small bundles/ chunks
  • Enhances the code’s readability
  • Allows one to effortlessly find errors while troubleshooting
  • Enriches the UX by downloading only the parts that need to function
Key Modules in the Angular framework and their Functioning
Feature Modules:
Feature modules are created in a different folder named ‘feature’ and are meant to contain a particular feature. For instance, the feature-module for the attribute named ‘feature’ is placed within a directory called feature and the module file follows the naming convention – feature.module.ts.
The top advantages of using feature-modules are as follows:
  • Enable structuring the code in an easy way that can be clearly understood
  • Allow complete separation of various features to avoid any weird overlapping that may cause confusion and potential bugs
  • Enable the usage of lazy-loading – a technique that makes it possible to download only the required module to the client’s device instead of downloading all modules. For instance, there’s no need for serving the code of the administration section for a blog to every user who visits the site. Instead, the admin-section can be separated into a feature-module and load it through lazy loading. So, the users now have to download the code for the blog-section only; the extra JavaScript code has to be downloaded by those users who wish to navigate to the admin section.
Core/Shared Modules
Why is Core/Shared Modules required?
Feature modules encase every directive/component/pipe into a separate module and so it cannot be used in other parts of the app if it is not imported. While such a function is immensely useful in certain situations, it doesn’t work for other cases. For instance, when there is a need to import the admin-module of the blog section for using a plain utility-directive, employing a feature module will complicate things and also overshadow its advantages. In such a case there arises a need to employ modules like ‘Core’ and ‘Shared’ for addressing other requirements. Check them out!
Shared Modules
Shared modules need to be used when pieces of your app are required to be used across multiple features/areas of the app. Therefore, components that are reused in multiple features are called shared modules like services and pipes. With shared modules, you can share common pieces for filling out feature module ‘sections’. All feature modules use shared modules without having to break the encasing of other modules. Example – A text-formatting module containing a set of pipes for formatting text in a particular way.
Core Modules
Core modules are encased within the CoreModule inside a directory named ‘core’ and are used for placing app-wide services that have been used only once.
This module provides all application-wide singleton services that may be required. It is imported into the application module and keeps the app module nice and tidy. Nevertheless, the core module is not limited to services only. Everything that is used app-wide, but isn’t suitable for a shared module can be executed using the core module. Example: Loading-spinners at the beginning of the app are not used elsewhere in the app and so building an additional shared module for this purpose would be an over kill.
Private Services within Components
Most Angular services are meant for functioning globally and are thereafter provided at an app-level called the App Module. But this strategy is useful only if you need the global-singleton pattern wherein a single global instance is needed if your service requires to cache things. In other instances, each component comes with a separate cache on account of Angular’s scoped dependency injection.
But, there are several services that do not require to be provided globally, particularly if used by a single component. Here, you need to provide the service within the component – a service that is directly attached to the component. You can also provide the services in a module that is accessible from anywhere it is required. For this reason, the services are related to features/feature-modules and hence they become easier to locate as well as understand in the correct context. Moreover, these are contained by a feature module that enables lazy-loading abilities. Furthermore, it reduces the risk of a dead code when the only module using that service is deleted.
Strategy 3: Keeping Logic outside your Components as a Separate Service
Keeping logic outside your components is a good strategy for improving the code quality. But why should the business logic exist as a separate service? The reasons are manifold.
Firstly, conducting testing for components and UI is quite challenging as compared to conducting pure logic testing and secondly, this strategy enables you to create more efficient tests at a fast pace. If available as a separate service, your logic can also be used by other components. This way, more amount of code can be reused minimizing the need for writing codes altogether. Furthermore, the code can be read effortlessly, if the logic exists in a separate file.
Strategy 4: Ensuring the Accuracy of your Asynchronous code
Angular’s environment involves stringent rules for achieving code consistency and this is applicable for the asynchronous code as well. The rxjs library is employed for every asynchronous function and this library utilizes the observer pattern. The following piece of advice will help you in ensuring the accuracy of the asynchronous code.
  • Developers are often confused on which promises to use – The promise that enables using the TypeScript await operator or the powerful rxjs-observables? Remember that it is advisable to use the one suggested by the Angular team – rxjs-observables.
  • Using rxjs-observables is complicated and if used improperly serious bugs may appear. The commonest error is not unsubscribing from the observable leading to memory leaks, unwanted calculations, and alterations in your app. In order to avoid this mistake, it is advised to use the async pipe as this pipe automatically unsubscribes from the observable after the component is deleted.
Strategy 5: Centralized State Management
The larger the application, the lower is the code quality. This is because since every component has its own state, the presence of hundreds of components becomes confusing and makes debugging all the more challenging. This problem can be resolved by practicing centralized state management.
What is centralized state management?
Centralized state management is the practice of storing the entire app’s state in one single location rather than being scattered all over the application. Here, a single instance controls the overall state and executes changes to the state.
Benefits of centralized state management
  • It’s easy to find the state as it is present at one place and one need not have to search across the component tree
  • It is a single object that need not be acquired from multiple places and so simplifies transfer between apps
  • Problems arising during communication between components are solved as they react to state changes only.
Should you employ Redux/ngrx?
Using Redux is recommended while generating large apps containing multiple components. However Redux doesn’t work well in the case of small and mid-sized apps because it involves a host of boilerplate code that can over-complicate the code of the Angular application.

Final Words:

All Angular app developers must necessarily follow these groundbreaking strategies to develop an impeccable Angular app. Need technical assistance with Angular app development? Contact Biz4Solutions, a highly experienced outsourcing software development company in India and U.S.A. Our high-end AngularJS development services are worth a try!

The most Notable Free Angular Templates that every Angular App Development Team must have!

The most Notable Free Angular Templates that every Angular App Development Team must have!
AngularJS App Development Services
An Angular template is an HTML snippet that provides instructions on how to do the rendering of components within an Angular app.
Some of the major benefits of using Angular templates are:
  • Provides a clear boundary by separating the view layer from the other parts of the framework
  • Ability to transform the templates during the compilation of the code.
  • Separates the dynamic and static parts of the view that enables developers to speedily look at the structure of the view and figure out how it can change.
  • When the framework leverages templates, the data-access integration library can derive the queries from the templates easily.
  • Allows the framework to convert static text from one language to the other without involving any runtime cost.
Hence, the usage of templates forms a crucial part of Angular app development projects.
This post lists down the names of some free Angular templates that every Angular app development team must have!
AngularJS App Development Company


This is a free and open-source AngularJS dashboard template that is based on Bootstrap. It contains 100+ customizable components that include a host of styles, widgets, and layouts. This dashboard template also offers 1000+ quality icons for designing an application. Besides, the CoreUI Layout API turns out to be a handy developer tool that helps to develop customized software for multiple platforms including web and mobile devices.
CoreUI also offers a pro/paid version that comes with additional offerings like more UI kits and plugins, access to the GitHub repository, and many more.

Egret Angular

This Angular admin template is created by integrating Angular CLI, TypeScript, Flex-Layout, AND Angular Material. Egret ensures the top-quality design, one of the best codebases, light as well as dark themes, page templates, various layouts, several applications, etc. The components offered by Egret are not only reusable but also responsive. Some of its key offerings include lazy loading, multiple color options, an in-built customizer, code splitting ability, routing access control, vertical/horizontal navigation, JWT authentication, and help/support videos.

Argon Dashboard Angular

This free Angular template offers a host of features just like a premium version. These include seven example pages, five plugins, and 100+ elements to choose from. It also comes with a live preview and documentation that provides a better understanding of this tool and guides developers using it. Furthermore, Argon’s team of experts is available for assisting developers, solving their queries, and providing additional support.

Laravel Angular Admin

This is an Angular admin dashboard template and happens to be one of the high-end Laravel products. The starter kit guides angular developers on creating their own user interfaces and crafting their own software development projects. Moreover, this Angular admin template offers a host of customization abilities and features JWT authentication.

Purple Angular

This Angular dashboard template offers a beautifully drafted admin dashboard with a unique gradient design and loads of necessary components – icons, UI elements, and components that ease out the creation of web apps as well as customization. The other features include pricing tables, invoices, and dedicated eCommerce pages called “Orders”.
It comes with a clean look having enough white space for reducing clutter so that users are able to retrieve the desired information from a clutter-free dashboard. This Angular11 dashboard template is styled using ng-Bootstrap. It offers Sassy CSS (SASS) and Gulp taskrunner for speedier customization, support for a one-year period, and lifetime updates for free.

Angular Material dashboard

This dashboard has Material Design as its base and provides a free UI kit. This open-source template fulfills individual as well as business requirements. It comes with a wide variety of components, Sass styles, and animations that facilitate the designing and development of an Angular website/web app. This project is highly responsive across various devices like desktops, laptops, tablets, smartphones, etc., and possesses 1,300 GitHub stars.

Nebular 4.0

This Angular8 UI Library focuses on an appealing design and can effortlessly adapt to brands. It offers a robust theming engine having the option of runtime theme switching, support for custom CSS properties mode, and four attractive visual themes.

Paper Kit 2 Angular

This is an Angular template as well as a free Bootstrap 4 UI kit. It is designed for Angular7 and comes with alluring typography and beautiful colors, several custom-made icons, navigation tabs, pagination, inputs, pre-defined pages, SASS files, documentation, and many more. All its components are highly responsive and complement all kinds of screen sizes. Its colors, shadows, and transitions are just like the flow obtained using paper pieces. Angular web app development and prototyping various Angular projects become easier with this tool.

Notus Angular

This is a free Tailwind CSS and Angular kit and Admin. Its amazingly cool features assist developers to create tools that elevate the project standards and quicken web development. It comes with a wide range of components and vibrant colors that help in architecting alluring websites. Each element has various states for colors, hover, styles, etc. that are easy to access as well as use. This Angular website template offers the freedom to choose and integrate as well as modify the components. Since all elements are implemented, developers save a considerable amount of time when they move from prototyping to a fully functional code. It possesses pre-built examples and hence enables a seamless development process and effortless switching to the website.

Ngx Admin

This free admin dashboard template based on Angular5+ versions, Bootstrap4; is brilliant and plain sailing. It is highly responsive, offers a neat web design that guarantees a pleasurable Angular web development experience. It provides flexibly configurable themes containing two themes for hot-reload – a dark and a light version.

Corona Angular

Corona Angular is Angular’s version of a dark-themed admin panel for users who prefer dark themes. It has been crafted in a way that it is very easy on individuals’ eyes particularly if they work during the late-night hours. This template supports the dark themes only and comes with over 50 custom pages and over 25 sample pages that include register, login, and eCommerce.

NG Matero

This free Angular material admin template is highly customizable as well as responsive. It comes with a robust color system and several layouts. The prime objective of this admin template is to offer a customized template of superior quality. Some of its notable features are the support for schematics, material extensions, modern design styles, RTL support, multiple admin layouts, rich CSS helpers, and support for the dark mode.

Final words:

These handy Angular templates are an integral part of developing mobile/web applications in Angular. I hope this post was insightful and will help you to pick the most suitable dashboard/admin template that perfectly fulfills the requirement for your upcoming Angular development project. Take a look at other useful Angular developer tools for building websites/web apps.
For technical assistance on executing Angular projects, reach out to Biz4Solutions, a renowned Outsourcing company in India offering high-end AngularJS App Development Services for the last 10+years.