The rest parameter syntax allows a function to accept an indefinite number of arguments as an array, providing a way to represent variadic functions in JavaScript ...

18 March, 2014. It was a Tuesday. Every now and then I need to have a method support 2 or 3 arguments, providing a default value for one of them if only 2 are specified. My typical solution is to ...

In JavaScript function design, the need to make certain arguments optional arises frequently. In environments prior to ES6, redundant conditional branching was required to check if an argument was ...