A Curious Usage of Commas in JavaScript
In the realm of JavaScript, I recently stumbled upon something intriguing and potentially beneficial: the comma operator. While I commonly use commas to separate properties within an object or items within an array, I had never paid much attention to its application within expressions. Let’s consider the following example: ('a', 'b') In this scenario, both expressions (in this case, strings) are evaluated, and the result is the last element, which is the expression following the final comma....