Refactoring JS Code | JavaScript Beginner Tutorial

Refactoring code using array includes and ternary operators in JavaScript involves using the "includes" method to check if an array contains a particular element, and the ternary operator to simplify conditional statements. This is a very helpful tip for beginners to JavaScript and Web Development. By using these techniques, the JavaScript code can be made more concise and efficient, resulting in better readability and maintainability.

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[andrewclarke]

The idea to use includes instead of all the logical ORs is great, but I wouldn't personally use the ternary operator in this context because ternaries are less readable (particularly for beginners) than regular if/else blocks so I only use them in very simple situations where it can all fit on one line, but that's just me.

Still liked the video! :)