/**
 * Generates random identifiers (document IDs, transaction IDs, session IDs).
 */
export default class UniqueGenerator {
    private readonly length;
    constructor(length: number);
    /**
     * Generates a random string of the configured length.
     * @param isCapital - Return the result in uppercase when true.
     * @param includeNumbers - Include digits 0-9 in the character set (alphanumeric) when true.
     */
    RandomWord(isCapital?: boolean, includeNumbers?: boolean): string;
}