DurableClock

declare function make(options: {
  readonly duration: DurationInput;
  readonly name: string;
}): DurableClock

interface DurableClock {
  readonly [TypeId]: typeof TypeId;
  readonly deferred: DurableDeferred<Void>;
  readonly duration: Duration;
  readonly name: string;
}

declare const sleep: (options: {
  readonly duration: Duration.DurationInput;
  readonly inMemoryThreshold?: Duration.DurationInput;
  readonly name: string;
}) => Effect.Effect<void, never, WorkflowEngine | WorkflowInstance>

declare const TypeId: unique symbol

type TypeId = typeof TypeId