import * as fs from 'fs';
export declare class FileUtils {
    static sanitizeFileName(fileName: string): string;
    static ensureDirectoryExists(dirPath: string): void;
    static ensureDirectoriesExist(dirPaths: string[]): void;
    static fileExists(filePath: string): boolean;
    static readFile(filePath: string): string;
    static writeFile(filePath: string, content: string): void;
    static writeJSONFile(filePath: string, data: any, pretty?: boolean): void;
    static deleteFile(filePath: string): void;
    static getFileSize(filePath: string): number;
    static getFileExtension(filePath: string): string;
    static getFileNameWithoutExtension(filePath: string): string;
    static joinPaths(...paths: string[]): string;
    static resolvePath(filePath: string): string;
    static getDirectoryName(filePath: string): string;
    static getBaseName(filePath: string): string;
    static isAbsolutePath(filePath: string): boolean;
    static normalizePath(filePath: string): string;
    static getRelativePath(from: string, to: string): string;
    static listFiles(directory: string, pattern?: RegExp): string[];
    static createWriteStream(filePath: string): fs.WriteStream;
    static createReadStream(filePath: string): fs.ReadStream;
}
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