Based on the phrasing, you appear to be looking for a guide on using a specific proxy tool or script often referred to as
In the spectrum of software design patterns, the Proxy stands out as a structural chameleon. It interposes a substitute object between a client and a real subject to control access, add logging, enforce security, or implement lazy loading. Traditionally, this required writing repetitive, static code where the proxy explicitly implements the same interface as the subject. However, with the advent of —a program’s ability to inspect and modify its own structure at runtime—the proxy has evolved from a rigid construct into a dynamic, adaptable tool. By examining how reflection crafts proxies in Java , C# , Go , and Python , we uncover four distinct philosophies of metaprogramming, each balancing power, safety, and performance. proxy made with reflect 4 top
return Reflect.set(target, prop, value, receiver); Based on the phrasing, you appear to be
console.log(heavyDB.query("SELECT * FROM users")); // Initializes + executes console.log(heavyDB.status); // No re-initialization However, with the advent of —a program’s ability
const handler = get(obj, prop, receiver) console.log( Reading property "$prop" ); if (prop === "age") return Reflect.get(obj, prop, receiver) + " years old";