developit/mitt
Mitt
Mitt is a lightweight event emitter and publish-subscribe messaging library designed for managing communication between decoupled components. It provides a minimal utility for registering, dispatching, and removing event listeners within browser and Node.js environments.
The library distinguishes itself through a functional interface that maintains a small memory footprint by using function references for listener management. It supports wildcard pattern matching, allowing a single handler to respond to all emitted events, and executes callbacks synchronously to ensure predictable state updates.
These capabilities facilitate the implementation of extensible plugin architectures and the synchronization of application state across various UI elements. The system is distributed as a compact utility that handles event lifecycles through a shared state object and a hash map registry.
