import type { ReactNativeBlobUtilStat } from 'react-native-blob-util';
interface ClearCacheResult {
    status: 'error' | 'done' | 'undo';
    message?: string;
    fileCount: number;
    fileSize: number;
}
export interface CacheDirStat extends ReactNativeBlobUtilStat {
    fileCount: number;
    size: number;
}
/**
 * 获取缓存文件夹的详细数据
 * @returns
 */
export declare function cacheDirStat(): Promise<CacheDirStat>;
/**
 * 清除文件上传缓存
 * @returns
 */
export declare function clearCache(): Promise<ClearCacheResult>;
export {};
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