/**
 * 路径解析和验证工具
 */
export declare class PathResolver {
    private allowedPaths;
    constructor(allowedPaths?: string[]);
    /**
     * 解析并验证路径
     */
    resolve(path: string): string;
    /**
     * 验证路径是否安全
     */
    isPathSafe(path: string): boolean;
}
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