import { MixinFunction } from '@uxland/uxl-utilities';
import { LitElement } from 'lit-element';
export interface ConfirmMixinBase<T = any> extends LitElement {
    model: T;
    close(result: boolean): void;
    canAccept(): Promise<boolean>;
    accept(): Promise<void>;
}
export interface IConfirmMixin<T = any, Model = any> extends ConfirmMixinBase<Model> {
    new (): IConfirmMixin<T, Model> & T;
}
export interface ConfirmMixinConstructor<T = any> extends LitElement {
    new (...args: any[]): ConfirmMixinBase<T> & LitElement;
}
export declare type ConfirmMixinFunction<T = any> = MixinFunction<ConfirmMixinConstructor<T>>;
export declare const ConfirmMixin: (base: any) => any;