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StartupSnapshot.addSerializeCallback - v8 - Node documentation
method StartupSnapshot.addSerializeCallback

Usage in Deno

import { type StartupSnapshot } from "node:v8";
StartupSnapshot.addSerializeCallback(
data?: any,
): void

Add a callback that will be called when the Node.js instance is about to get serialized into a snapshot and exit. This can be used to release resources that should not or cannot be serialized or to convert user data into a form more suitable for serialization.

Parameters

optional
data: any

Return Type

void