import { ReactiveController, ReactiveControllerHost } from 'lit';
export declare class EmailController implements ReactiveController {
    private static instance;
    private _host;
    private _email;
    private constructor();
    static getInstance(host: ReactiveControllerHost): EmailController;
    private updateHost;
    hostConnected(): void;
    set email(value: string);
    get email(): string;
    clearData(): void;
}