Proxy Pattern With a Proxy object, we get more control over the interactions with certain objects. A proxy object can determine the behavior whenever we're interacting with the object, for example when we're getting a value, or setting a value. When to Use - Use this when you need to add validation, formatting, notifications, or debugging to object access - This is helpful for controlling and intercepting property gets and sets on objects When NOT to Use - In performance-critical hot paths where Proxy overhead on every property access matters - When simple getter/setter methods or Object.defi…