/**
 * Helper to create persist config with version and migrate.
 * Use when adding new persisted stores to ensure future schema changes are handled.
 *
 * @example
 * ```ts
 * persist(
 *   (set) => ({ ... }),
 *   persistWithMigration('my-storage', 1, (state, version) => state ?? defaultState)
 * )
 * ```
 */
export function persistWithMigration<T>(
  name: string,
  version: number,
  migrate: (state: unknown, version: number) => T,
  partialize?: (state: T) => Partial<T>,
): {
  name: string;
  version: number;
  migrate: (state: unknown, version: number) => T;
  partialize?: (state: T) => Partial<T>;
} {
  return {
    name,
    version,
    migrate,
    ...(partialize && { partialize }),
  };
}