The worker.setEnvironmentData() API sets the content of worker.getEnvironmentData() in the current thread and all new Worker instances spawned from the current context.
function
worker_threads.setEnvironmentData
): void;
@param key
Any arbitrary, cloneable JavaScript value that can be used as a {Map} key.
@param value
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.