JavaScript | Rest parameter - GeeksforGeeks

Rest parameter is an improved way to handle function parameter, allowing us to more easily handle various input as parameters in a function. The rest parameter syntax allows us to represent an indefinite number of arguments as an array.

Rest Parameters and Spread Syntax | W3Docs JavaScript Tutorial

JavaScript has a range of helpful features allowing developers to work with arrays and function parameters much effortlessly. In this chapter, the rest parameters and spread syntax are covered. The rest parameter gives you a robust way to work with an indefinite quantity of parameters.