Type Alias JobHook<J, Ctx>

JobHook: {
    bivarianceHack(
        args: JobHookArgs<J, Ctx>,
        next: () => Promise<void>,
    ): MaybePromise<void>;
}["bivarianceHack"]

Hook that wraps one job handler attempt.

Hooks run only through Beignet dispatchers and worker helpers. Direct calls to job.handle(...) bypass hooks, which keeps lightweight unit tests possible.