proxy.apply

Type: ProxyApplyEvent

Fired when a proxy-wrapped function is invoked.

This event is cancelable, meaning its default behavior can be prevented. By calling event.preventDefault(), you can override or block the underlying operation. This allows you to intercept and customize how the proxy responds to this operation.

Data Properties

target

FunctionLike

The underlying target function.

args

ArrayLike

The arguments passed to the function during the call.

thisArg

unknown

The value of this used during the function call. It represents the context in which the proxy-wrapped function is invoked.

result

unknown

The value returned by the function. If the event is not canceled, the result is not overridden, and the proxy was created without a target, this will typically be a newly created proxy instance.

Example

import { Nexo } from "nexos";
import type * as nx from "nexos";

const nexo = new Nexo();
const proxy = nexo.create(() => "called!");

nexo.on("proxy.apply", (event: nx.ProxyApplyEvent) => {
  console.log("Function called with:", event.data.args);
});

proxy(1, 2); // Logs: Function called with: [1, 2]