multimethods | flexible pattern-matched control flow | Reactive Programming library

multimethods is a TypeScript library typically used in Programming Style, Reactive Programming applications. multimethods has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Create fast and flexible multimethod functions in JavaScript. Use them for dynamic dispatch (like virtual methods but more flexible), or for pattern-matched control flow. A multimethod looks and acts like an ordinary function from the outside. On the inside, a multimethod consists of any number of alternative methods, each of which provides a different implementation depending on the kinds of arguments passed to the multimethod. When a multimethod is called, the arguments are examined and the call is forwarded to the best-matching method. The multimethod creator specifies how arguments are examined and matched to methods, via a flexible pattern-matching system based on discriminants and patterns.