nodeWorkerThreadsMod
Type members
Value members
Concrete methods
Mark an object as not transferable.
If object occurs in the transfer list of a port.postMessage() call, it will be ignored.
Mark an object as not transferable.
If object occurs in the transfer list of a port.postMessage() call, it will be ignored.
In particular, this makes sense for objects that can be cloned, rather than transferred,
and which are used by other objects on the sending side. For example, Node.js marks
the ArrayBuffers it uses for its Buffer pool with this.
This operation cannot be undone.
Transfer a MessagePort to a different vm Context. The original port
object will be rendered unusable, and the returned MessagePort instance will
take its place.
Transfer a MessagePort to a different vm Context. The original port
object will be rendered unusable, and the returned MessagePort instance will
take its place.
The returned MessagePort will be an object in the target context, and will
inherit from its global Object class. Objects passed to the
port.onmessage() listener will also be created in the target context
and inherit from its global Object class.
However, the created MessagePort will no longer inherit from
EventEmitter, and only port.onmessage() can be used to receive
events using it.
Receive a single message from a given MessagePort. If no message is available,
undefined is returned, otherwise an object with a single message property
that contains the message payload, corresponding to the oldest message in the
MessagePort’s queue.
Receive a single message from a given MessagePort. If no message is available,
undefined is returned, otherwise an object with a single message property
that contains the message payload, corresponding to the oldest message in the
MessagePort’s queue.
- Value Params
- key
Any arbitrary, cloneable JavaScript value that can be used as a {Map} key.
- value
Any arbitrary, cloneable JavaScript value that will be cloned and passed automatically to all new
Workerinstances. Ifvalueis passed asundefined, any previously set value for thekeywill be deleted.