Method isNullableCacheBox

packages/cache/src/service.ts:331–338

(value: unknown)

  }

  private isNullableCacheBox<T>(value: unknown): value is NullableCacheBox<T> {
    return (
      typeof value === "object" &&
      value !== null &&
      (value as Record<string, unknown>)[NULLABLE_BOX_MARKER] === true &&
      Object.hasOwn(value, "value")
    );
  }

  private async tryGetCachedValue<T>(key: CacheKey, ttlMs: number): Promise<T | undefined> {
    try {