The **node‑address‑format** library provides a tiny, locale‑aware formatter for postal addresses. By supplying address components (street, city, subdivision, postal code, country code, etc.) it returns a clean, multi‑line array suitable for display in Node.js or in the browser, handling missing fields and country‑specific formatting rules. It’s aimed at developers who need a simple, dependency‑free way to generate properly formatted mailing addresses in web or server‑side JavaScript applications.