9 JavaScript Tricks To Code Like A Pro!

Code like a professional JavaScript developer using modern techniques, tips and tricks 👨‍💻👩‍💻

When I first began coding JavaScript I found myself writing code that is not “good” code as I was often using the old JavaScript specification/features and many times my code could have been restructured and simplified to make it more concise using some of the JavaScript modern features.

Today I will share my top 9 tips, tricks and features of JavaScript in no particular order that will help improve your code quality and will be useful when coding your next app! 🚀

ES6 introduced Arrow Functions which makes the function code look a lot cleaner and overall faster to write!

Instead of declaring functions like this:

Achieve the same result with less code

This can be then further simplified if only one expression is present

The spread syntax allows an iterable such as an array expression or string to be expanded in places where zero or more arguments (for function calls) or elements (for array literals) are expected, or an object expression to be expanded in places where zero or more key-value pairs (for object literals) are expected.

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