import * as lCore from './core';
/**
 * --- 初始化系统级 ID，仅能设置一次 ---
 * @param id 系统级 ID
 */
export declare function initSysId(id: string): void;
/**
 * --- 挂载到 mounted 目录下 ---
 * @param current 当前任务 id
 * @param name 目录名
 * @param handler 回调相关
 */
export declare function mount(current: lCore.TCurrent, name: string, handler: IMountHandler): boolean;
/**
 * --- 卸载 mounted ---
 * @param name 目录名
 */
export declare function unmount(name: string): Promise<boolean>;
export declare function getContent(current: lCore.TCurrent | null, path: string, options?: {
    'start'?: number;
    'end'?: number;
    'progress'?: (loaded: number, total: number) => void | Promise<void>;
    /** --- 网络模式下携带后缀，如 ?123 --- */
    'after'?: string;
}): Promise<string | Blob | null>;
export declare function getContent(current: lCore.TCurrent | null, path: string, options: BufferEncoding | {
    'encoding': BufferEncoding;
    'start'?: number;
    'end'?: number;
    'progress'?: (loaded: number, total: number) => void | Promise<void>;
}): Promise<string | null>;
/**
 * --- 写入文件内容 ---
 * @param current 当前任务 id
 * @param path 文件路径
 * @param data 要写入的内容
 * @param options 选项
 */
export declare function putContent(current: lCore.TCurrent, path: string, data: string | Blob, options?: {
    'encoding'?: BufferEncoding | null;
    'mode'?: string | number;
    'flag'?: string | number;
}): Promise<boolean>;
/**
 * --- 读取链接的 target ---
 * @param current 当前任务 id
 * @param path 要读取的路径
 * @param encoding 编码
 */
export declare function readLink(current: lCore.TCurrent, path: string, encoding?: BufferEncoding): Promise<string | null>;
/**
 * --- 把源文件创建一个 link ---
 * @param current 当前任务 id
 * @param filePath 源文件
 * @param linkPath 连接路径
 * @param type 选项
 */
export declare function symlink(current: lCore.TCurrent, filePath: string, linkPath: string, type?: 'dir' | 'file' | 'junction'): Promise<boolean>;
/**
 * --- 删除一个文件 ---
 * @param current 当前任务 id
 * @param path 要删除的文件路径
 */
export declare function unlink(current: lCore.TCurrent, path: string): Promise<boolean>;
/**
 * --- 获取对象是否存在，存在则返回 stats 对象，否则返回 null ---
 * @param current 当前任务 id
 * @param path 对象路径
 */
export declare function stats(current: lCore.TCurrent, path: string): Promise<IStats | null>;
/**
 * --- 判断是否是目录或目录是否存在，是的话返回 stats ---
 * @param current 当前任务 id
 * @param path 判断路径
 */
export declare function isDir(current: lCore.TCurrent, path: string): Promise<IStats | false>;
/**
 * --- 判断是否是文件或文件是否存在，是的话返回 stats ---
 * @param current 当前任务 id
 * @param path 判断路径
 */
export declare function isFile(current: lCore.TCurrent, path: string): Promise<IStats | false>;
/**
 * --- 深度创建目录，如果最末目录存在，则自动创建成功 ---
 * @param current 当前任务 id
 * @param path 要创建的路径，如 /a/b/c/
 * @param mode 权限
 */
export declare function mkdir(current: lCore.TCurrent, path: string, mode?: number): Promise<boolean>;
/**
 * --- 删除空目录 ---
 * @param current 当前任务 id
 * @param path 要删除的目录
 */
export declare function rmdir(current: lCore.TCurrent, path: string): Promise<boolean>;
/**
 * --- 删除一个非空目录 ---
 * --- [ Danger ] [ 危险 ] ---
 * @param current 当前任务 id
 * @param path 目录路径
 */
export declare function rmdirDeep(current: lCore.TCurrent, path: string): Promise<boolean>;
/**
 * --- 修改权限 ---
 * @param current 当前任务 id
 * @param path 要修改的路径
 * @param mod 权限
 */
export declare function chmod(current: lCore.TCurrent, path: string, mod: string | number): Promise<boolean>;
/**
 * --- 重命名/移动 文件文件夹 ---
 * @param current 当前任务 id
 * @param oldPath 老名
 * @param newPath 新名
 */
export declare function rename(current: lCore.TCurrent, oldPath: string, newPath: string): Promise<boolean>;
/**
 * --- 获取文件夹下文件列表 ---
 * @param current 当前任务 id
 * @param path 文件夹路径
 * @param encoding 编码
 */
export declare function readDir(current: lCore.TCurrent, path: string, encoding?: BufferEncoding): Promise<IDirent[]>;
/**
 * --- 复制文件夹里的内容到另一个地方，失败不会回滚 ---
 * @param current 当前任务 id
 * @param from 源，末尾加 /
 * @param to 目标，末尾加 /
 * @param ignore 忽略的文件
 */
export declare function copyFolder(current: lCore.TCurrent, from: string, to: string, ignore?: RegExp[]): Promise<number>;
/**
 * --- 复制文件 ---
 * @param current 当前任务 id
 * @param src 源文件
 * @param dest 目标文件
 */
export declare function copyFile(current: lCore.TCurrent, src: string, dest: string): Promise<boolean>;
export interface IMountHandler {
    /** --- 挂载时间，无需设置 --- */
    'date'?: Date;
    getContent?: (path: string, options?: BufferEncoding | {
        'encoding'?: BufferEncoding;
        'start'?: number;
        'end'?: number;
        'progress'?: (loaded: number, total: number) => void | Promise<void>;
    }) => Blob | string | null | Promise<Blob | string | null>;
    putContent?: (path: string, data: string | Blob, options?: {
        'encoding'?: BufferEncoding | null;
        'mode'?: string | number;
        'flag'?: string | number;
    }) => boolean | Promise<boolean>;
    readLink?: (path: string, encoding?: BufferEncoding) => string | null | Promise<string | null>;
    symlink?: (filePath: string, linkPath: string, type?: 'dir' | 'file' | 'junction') => boolean | Promise<boolean>;
    unlink?: (path: string) => boolean | Promise<boolean>;
    stats?: (path: string) => IStats | null | Promise<IStats | null>;
    mkdir?: (path: string, mode?: number) => boolean | Promise<boolean>;
    rmdir?: (path: string) => boolean | Promise<boolean>;
    chmod?: (path: string, mod: string | number) => boolean | Promise<boolean>;
    rename?: (oldPath: string, newPath: string) => boolean | Promise<boolean>;
    readDir?: (path: string, encoding?: BufferEncoding) => IDirent[] | Promise<IDirent[]>;
    copyFile?: (src: string, dest: string) => boolean | Promise<boolean>;
}
/** --- 文件/文件夹信息对象 --- */
export interface IStats {
    isFile(): boolean;
    isDirectory(): boolean;
    isSymbolicLink(): boolean;
    'size': number;
    'blksize': number;
    'atimeMs': number;
    'mtimeMs': number;
    'ctimeMs': number;
    'birthtimeMs': number;
    'atime': Date;
    'mtime': Date;
    'ctime': Date;
    'birthtime': Date;
}
/** --- 目录下项目 ---  */
export interface IDirent {
    isFile(): boolean;
    isDirectory(): boolean;
    isSymbolicLink(): boolean;
    'name': string;
}