import { ProtoValue } from './value';
export declare class Element extends ProtoValue {
    hasClass(className: string): Promise<boolean>;
    getTagName(): Promise<string | null>;
    getAttribute(key: string): Promise<any>;
    getProperty(key: string): Promise<any>;
    getData(key: string): Promise<any>;
    getValue(): Promise<any>;
    getText(): Promise<string | null>;
}