Method onSuccess

shift/shift.ts:844–847

()

    this.currentDelay = this.baseDelay;
  }
}

type BackupCallbacks = {
  batchSize?: number;
  delayMs?: number;
  reverse?: boolean; // true = 正序（旧→新），false/undefined = 倒序（新→旧，默认）
  onProgress?: (current: number, total: number) => void | Promise<void>;