Hello, dear friends! In this article, I would like to highlight issues related to Angular and the tools that help to build applications for this framework. Tools for creating applications are gaining more and more popularity and their number is growing, so what is their feature?

What is Angular?

Angular is an open-source JavaScript framework written completely in TypeScript. One of the frameworks that are widely used to build such robust. Why Angular? Now Angular is one of the most commonly used client-side scripting languages. It works with HTML documents which give a variety of ways to interact with a web page. So as a relatively easy to learn language with almost pervasive support it is exceptionally well suited to develop modern applications. But the question is, if it is a JavaScript ideal for developing a single-page app that requires modularity, testability, and other features. Perhaps not. However, we have a variety of frameworks and libraries designed to help us with such things. Thanks to the joint coordinated work of Angular and JavaScript, the interface development is more structured and large-scale. Angular is specifically developed for a single-page app.

Features of the Angular

1. Modular structure. Angular works thanks to a well-established modular structure that works with product code in all areas. All components of the code are divided into their “places” and also function thanks to it.

What does the modular structure give us? It has an extraordinary ability to divide the compiled code into simpler parts to make them easier to process. Therefore, the developer is able to work not at once with the whole system, but to divide it into smaller particles.

In addition, the modular structure supports lazy loading. With it, the browser loads various functions of the program in the background. This feature is very popular among developers.

2. Component architecture. The structure of the elements in Angular is similar to a tree. The components are arranged strictly in a hierarchical order. The developer can compress such elements into well-defined components. In addition, these components are independent so they can be used repeatedly to create the interface.

In addition, Angular components are not tightly connected, so the developer at any time can disconnect them and insert new ones or just pick up unnecessary ones. This feature enhances Angular in the eyes of developers.

Thanks to the independence of the components, the developer can easily penetrate even the smallest parts of the code without much effort.

3. Angular CLI. Angular CLI makes many development processes productive and fast. Its work greatly simplifies the processes of initialization and configuration of products.

Its significance lies in the convenient creation of new products and changing their functionality with just a few commands. A big plus is that modular tests and tests for end-to-end programs work quickly.

4. Dependency Injection. Dependency Injection is the one of the step in creating template design in which one object provides dependence on another. How does it work in Angular? The angular gives dependencies parallel to their components so classes depend on an external source. This creates a dependency injector tree that you can modify without reconfiguring its components. Thanks to Dependency Injection, all elements are placed in their classes with precise connections.

The introduction of dependencies in Angular is a significant increase in program performance, as well as a speed up in the development process.

5. Ivy Renderer. The function of the visualizer is to convert code written in TypeScript and HTML into the usual JavaScript instructions that the browser can use. In other words, the visualizer makes elements of a web application readable by browsers so that they can read them. A special advantage of Ivy Renderer is the purification of code from unnecessary to necessary fragments. This significantly reduces the volume of the program.

Angular Tools

1. Karma. Karma is a product created to provide an environment for writing and testing code on the spot. Karma does not need to install many additional programs for testing, but on the contrary, it is built so that when testing the product, the results of the reviews are visible immediately. The strength of this tool is speed and performance.
2. Protractor. Protractor is an environment for testing products created with Angular. A special difference of this tool is testing in a real browser from the user’s face. In addition, Protractor supports the testing of unusual elements for Angular without any intervention of the developer. It is a fairly standalone tool as it moves on to the next step of testing the program, so you don’t have to wait for one step to complete another.
3. Jasmine. Jasmine is a resource for code testing. Its feature is that it does not need a DOM and at the same time has a clear syntax, so it is easy and simple to test.
4. Mocha. Mocha is a multifunctional program testing environment that works with Node.js and a real browser, simplifying asynchronous testing. Tests in this instrument run consistently and flexibly, while showing accurate reporting.
5. AngularFire. AngularFire is designed to smooth out uneven edges that arise during the implementation of the Agnostic Firebase JS SDK and seeks to provide a more natural experience for developers, meeting the conditions of Angular.
6. Angular IDE. Angular IDE made for syntactic coloring of sources, real-time verification, automatic code filling and several other unique functions.

Angular IDE’s features:

• real-time troubleshooting;
• enhanced CLI integration for seamless working;
• uncomplicated to study for novice developers.

7. Djangular. Djangular created for comfortable making content for the project. It makes product integration with AngularJS more flexible.

Djangular can do:

• namespacing of the AngularJS content;
• it includes components.

8. Stack Blitz. This tool is designed to create products in frameworks that can be immediately tested on the Internet. It automatically establishes dependencies and compilation.
9. Webstorm. The task of a Webstorm is to encode through navigation tools and error detection functions.

Webstorm’s features:

• git support;
• support in encoding various languages Java Script, CSS, HTML, and Node.js;
• works with ESLint, JSCS, and TSLint.

10. Code Orchestra. This tool is designed to write code in real-time. According to the rules of the tool, when programmers modify and save what they have developed, this implementation automatically provides a working application.

Developers often use tools in their work to facilitate and increase productivity. There are many different tools and each of the programmers chooses the most convenient for themselves. I have presented a list of ten options, where I have collected the tools that I think can be really useful for you in your work.

Conclusion

So, the purpose of this article is to introduce you to the various tools that contribute to the Angular development of developers. I hope some of them will be useful to you and you will use them in your work.