golike‑defer is a lightweight npm library that brings Go‑style `defer` semantics to JavaScript. It provides a decorator (`defer`) that injects a `$defer` helper into a function, letting developers register cleanup callbacks (optionally scoped to success or failure) that run automatically after the function finishes, regardless of synchronous returns or asynchronous errors. The package is aimed at Node.js developers who want a simple, reliable way to guarantee resource‑release or final‑step logic without manual try/finally blocks.