export declare class FileUtils {
    private constructor();
    /**
     * Gets the current directory.
     */
    static getCurrentDirectory(): string;
    /**
     * Joins the paths.
     * @param paths - Paths to join.
     */
    static pathJoin(...paths: string[]): string;
    /**
     * Gets the standardized absolute path.
     * @param fileOrDirPath - Path to standardize.
     */
    static getStandardizedAbsolutePath(fileOrDirPath: string): string;
    /**
     * Gets the directory name.
     * @param fileOrDirPath - Path to get the directory name from.
     */
    static getDirName(fileOrDirPath: string): string;
    /**
     * Gets the absolute path when absolute, otherwise gets the relative path from the base dir.
     * @param filePath - File path.
     * @param baseDir - Base dir to use when file path is relative.
     */
    static getAbsoluteOrRelativePathFromPath(filePath: string, baseDir: string): string;
    static standardizeSlashes(fileName: string): string;
    static filePathMatches(fileName: string | null, searchString: string | null): boolean;
}