import State from './state';
export default class Randomizer {
    private dom;
    private originalPassChars;
    private state;
    private originalNames;
    private temporaryNames;
    /**
     * Constructor.
     */
    constructor(dom: HTMLInputElement, originalPassChars: string[], state: State);
    /**
     * Randomize
     *
     * Add random characters to the "name" attribute to prevent the browser from
     * remembering what was submitted before.
     */
    randomize(): void;
    /**
     * Restore
     *
     * Remove random characters from the "name" attribute, allowing correct data submission.
     * Restore the password from asterisks to the original input.
     */
    restore(): void;
}