import { SelectedState } from '../lib/selected-state';
import { LitElement } from "lit";
export declare class BaseElement extends LitElement {
    debug: boolean;
    clientId?: string;
    customerClientSecret?: string;
    partnerId?: string;
    /**
     * @ignore
     */
    selectedState: SelectedState;
    errors: string[];
    validate(): Promise<{
        isValid: boolean;
        errors: string[];
    }>;
}