setEnvironmentData - worker_threads - Node

function setEnvironmentData

Usage in Deno

import { setEnvironmentData } from "node:worker_threads";



setEnvironmentData(key: Serializable,
value: Serializable,
): void

The worker.setEnvironmentData() API sets the content of worker.getEnvironmentData() in the current thread and all new Worker instances spawned from the current context.

Parameters



key: Serializable

Any arbitrary, cloneable JavaScript value that can be used as a {Map} key.



value: Serializable

Any arbitrary, cloneable JavaScript value that will be cloned and passed automatically to all new Worker instances. If value is passed as undefined, any previously set value for the key will be deleted.

Return Type

void