3 Javascript Clean Coding Practices To Enhance Your Code

One of the most frequently used and highly sought-after application development services, Java is the first choice of many companies when it comes to building robust apps that cater elegant solutions to the most complex user pain points.

If we take a peek at many of the apps on PlayStore, a lot of them have been made using Java. This is also partly due to Java being the official development language for Android until it got replaced by Kotlin. Java has a massive online community that any developer can lean on for support when they experience hiccups. Due to being proactively supported by Google, one can create extremely elegant and complex apps using the language.

Java has so much to offer that any app developer who isn’t acquainted with it, is missing out on something. Its web app technologies streamline the entire development process for programmers and make tasks simpler.

Yet there are times when programmers face hiccups while writing a clean code. Here are 5 clean coding best practices for every developer to enhance their code:

• Avoid type-checking: Since JavaScript is untyped, any type of argument can be passed to any function. Occasionally, you might find it alluring to perform type-checking within your functions. There are several methods to stay out of this situation. Consistent APIs should be taken into account first. Consider utilising TypeScript if you are working with fundamental primitive values like strings and integers and are unable to leverage polymorphism but still feel the need to type-check. The issue with manually type-checking regular JavaScript is that it takes so much extra language to do it correctly that the phoney “type-safety” you obtain doesn’t make up for the readability lost. Clean up your JavaScript, provide quality tests, and conduct effective code reviews.
• Remove Dead Code: Duplicate code is terrible, but so is dead code. It shouldn’t be kept in your codebase for any reason. Get rid of it if it’s not being used. If you still require it, it will be secure in your version history.
• Functions Should Do One Thing: This principle in software engineering is by far the most crucial. Functions that do multiple tasks are more challenging to write, test, and reason with. Your code will be considerably cleaner and easier to refactor when a function can be reduced to just one step.

Conclusion:

Java is a time-tested programming language with many world-renowned apps such as Uber, Spotify, Instagram, Netflix, etc. under its belt. Over the years it has garnered immense developer support which one can easily rely on. Its high safety standards also make it more secure. By knowing these coding best practices, developers can dodge any future mistakes and make informed decisions while working with remote Java development.