matrixai/js-async-cancellable

This library provides a standardized way to cancel asynchronous operations in JavaScript/TypeScript using `AbortSignal`, addressing long-standing gaps in native promise cancellation. It's designed for developers building complex applications where multiple related async tasks (like network requests, computations, and UI updates) need coordinated cancellation, following principles like "cancel requests not results" and separation of concerns. The solution is especially useful for scenarios involving user-initiated aborts, such as stopping data fetches or ongoing processes in