HookCallbacks.init - async_hooks - Node

HookCallbacks.init - async_hooks - Node documentation

method HookCallbacks.init

import { type HookCallbacks } from "node:async_hooks";



HookCallbacks.init(asyncId: number,
type: string,
triggerAsyncId: number,
resource: object,
): void

Called when a class is constructed that has the possibility to emit an asynchronous event.

Parameters



asyncId: number

A unique ID for the async resource



type: string

The type of the async resource



triggerAsyncId: number

The unique ID of the async resource in whose execution context this async resource was created



resource: object

Reference to the resource representing the async operation, needs to be released during destroy

void