export declare type Options = {
    /** the file name will be truncated to this length */
    maxLength?: number;
    /** character to use to replace "bad" characters */
    replacement?: string;
    /** number of characters to presere at the end of the filename when truncated (for disambiguation) */
    disambiguate?: number;
    /** string to separate the main section from the disambiguated section */
    separator?: string;
};
/**
 * Convert a string so that it can be used as a filename
 *
 * @param input The string to escape
 * @param __namedParameters see {@link Options}
 * @default maxLength 64
 * @default replacement - (dash)
 * @default disambiguate 10
 * @default separator … (ellipsis)
 * @returns the file name
 */
export declare function toFilename(input: string, { maxLength, replacement, disambiguate, separator }?: Options): string;
export default toFilename;