Proxy Events Reference

Overview

Nexos emits fine-grained events for each JavaScript Proxy trap. These events allow you to observe and modify low-level behavior of objects and functions in real time — enabling powerful debugging, instrumentation, or dynamic behavior injection.

This page serves as a complete reference to all proxy.* events that can be listened to and handled within Nexos.

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Core Proxy Events

These are general-purpose proxy events that aren't tied to specific traps:

• proxy — Emitted whenever a new proxy is created.
• proxy.error — Captures exceptions thrown during proxy operations.

Proxy Trap Events

Each Proxy trap in JavaScript corresponds to a proxy.* event. You can hook into these to monitor or override behavior at a very granular level:

• proxy.get
• proxy.set
• proxy.has
• proxy.apply
• proxy.construct
• proxy.ownKeys
• proxy.getOwnPropertyDescriptor
• proxy.defineProperty
• proxy.deleteProperty
• proxy.getPrototypeOf
• proxy.setPrototypeOf
• proxy.isExtensible
• proxy.preventExtensions