end-of-stream reliably determines when a readable or writable stream has finished, regardless of success or failure. It handles stream closure events like finish, end, close, and errors, providing a consistent callback. This package simplifies stream management by abstracting away complex error and completion handling logic. With end-of-stream, developers can easily execute cleanup and finalization tasks upon a stream's termination, ensuring robust stream processing in Node.js applications. It provides a single, predictable entry point for handling stream lifecycle events.