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Angular for Enterprise Applications

Angular for Enterprise Applications - Third Edition

By : Doguhan Uluca
4.9 (7)
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Angular for Enterprise Applications

Angular for Enterprise Applications

4.9 (7)
By: Doguhan Uluca

Overview of this book

If you’re looking to upskill and build sophisticated, minimalist web applications suited for enterprise use, Angular for Enterprise Applications is your guide to the next level of engineering mastery. In its third edition, this Angular book distils hard-earned lessons into a lucid roadmap for success. Adopting a pragmatic approach founded on a robust technical base, you'll utilize both JavaScript and TypeScript fundamentals. You'll also embrace agile engineering coding principles and learn to architect optimally sized enterprise solutions employing the freshest concepts in Angular. You’ll gradually build upon this foundation through insightful recipes, sample apps, and crystal-clear explanations. You’ll master authentication and authorization and achieve optimal performance through reactive programming and lazy loading, build complex yet flexible UIs with Router-first principles, and then integrate with backend systems using REST and GraphQL APIs. You’ll cover modern tools like RxAngular, Qwik, and Signals. You’ll construct master/detail views using data tables and NgRx for state management. You’ll explore DevOps using Docker and build CI/CD pipelines necessary for high-performance teams. By the end of this book, you’ll be proficient in leveraging Angular in enterprise and design robust systems that scale effortlessly.
Table of Contents (14 chapters)
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11
Other Books You May Enjoy
12
Index

Code coverage reports

A code coverage report is a good way to understand the amount and trends of unit test coverage for your Angular project.

To generate the report for your app, execute the following command from your project folder:

$ npx ng test --watch=false --code-coverage

The resulting report will be created as an HTML file under a folder named coverage; execute the following command to view it in your browser:

$ npx http-server -c-1 -o -p 9875 ./coverage

You may need to specify --project for the ng test command. Similarly, the coverage report may be generated in a sub-folder under coverage. You can select the folder to view it.

Here’s the folder-level sample coverage report generated by istanbul for LemonMart:

A screenshot of a spreadsheet  Description automatically generated

Figure 10.20: Istanbul code coverage report for LemonMart

You can drill down on a particular folder, such as src/app/auth, and get a file-level report, as shown here:

A screenshot of a data  Description automatically generated

Figure 10.21: Istanbul code coverage...

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Angular for Enterprise Applications
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