Heartbeater

sendMethod: (workerId: number, data: WorkerHeartbeaterMessages) => Awaitable<void>;

interval: number;

store: Map<number, {    ack: boolean;    interval: NodeJS.Timeout;}>;

constructor(sendMethod: (workerId: number, data: WorkerHeartbeaterMessages) => Awaitable<void>, interval: number);

register(workerId: number, recreate: (workerId: number) => Awaitable<void>): void;

acknowledge(workerId: number): void;

unregister(workerId: number): void;