A Thenable that resolves when the future is done.
The future is done when there are no more responses expected from the kernel.
The done Thenable resolves to the reply message if there is one,
otherwise it resolves to undefined.
The original outgoing message.
Dispose this object.
Register hook for IOPub messages.
The callback invoked for an IOPub message.
The IOPub hook system allows you to preempt the handlers for IOPub messages handled by the future.
The most recently registered hook is run first. A hook can return a boolean or a Thenable to a boolean, in which case all kernel message processing pauses until the Thenable is fulfilled. If a hook return value resolves to false, any later hooks will not run and the function will return a Thenable resolving to false. If a hook throws an error, the error is logged to the console and the next hook is run. If a hook is registered during the hook processing, it will not run until the next message. If a hook is removed during the hook processing, it will be deactivated immediately.
Remove a hook for IOPub messages.
The hook to remove.
If a hook is removed during the hook processing, it will be deactivated immediately.
Send an input_reply message.
Sets the iopub handler for the kernel future.
If the handler returns a Thenable, all kernel message processing pauses until the Thenable is resolved.
Set the reply handler for the kernel future.
If the handler returns a Thenable, all kernel message processing pauses
until the Thenable is resolved. If there is a reply message, the future
done Thenable also resolves to the reply message after this handler has
been called.
Sets the stdin handler for the kernel future.
If the handler returns a Thenable, all kernel message processing pauses until the Thenable is resolved.
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A Future interface for responses from the kernel.
When a message is sent to a kernel, a Future is created to handle any responses that may come from the kernel.