export interface FileEntry {
    path: string;
    isSymbolicLink: boolean;
    type: FileType;
    mtime: Date;
    mode: number;
}
export type FolderStat = {
    isDirectory: true;
    isSymbolicLink: false;
} | {
    isDirectory: false;
    isSymbolicLink: true;
    realpath: string;
};
export type FileType = "file" | "dir";
/**
 * Checks if the target path is outside the specified base directory.
 *
 * @param basePath - The reference directory.
 * @param targetPath - The path to evaluate against the base.
 * @returns `true` if targetPath is outside of basePath.
 */
export declare function isOutside(basePath: string, targetPath: string): boolean;
export declare function realpath(target: string): Promise<string>;
export declare function readdirp(folder: string): Promise<FileEntry[]>;
export declare function getFileEntry(target: string): Promise<FileEntry>;
export declare function ensureFolder(folder: string): Promise<FolderStat>;
export declare function pathExists(target: string): Promise<boolean>;
export declare function statFolder(folder: string): Promise<FolderStat | undefined>;
export declare function rimraf(target: string): Promise<void>;
export declare function isRootPath(target: string): boolean;