import { Observable } from 'rxjs';
import { Content, ContentData, ContentProps, ToppyEventName } from './models';
export declare function getContent(data: ContentData, props?: ContentProps): Content;
export declare function createId(): string;
export declare function cssClass(method: 'add' | 'remove', cls: string[], target?: string): void;
export declare function toCss(styleObj: any): string;
export declare function percentToCss(max: any, percentage: string): string;
export declare function setWH(src: any, host: any, key: any, value: any): any;
export declare const BodyEl: HTMLBodyElement;
declare class BusClass {
    private _e;
    send(from: string, name: ToppyEventName, data?: any): void;
    listen(from: string, name: ToppyEventName): Observable<any>;
    stop(): void;
}
export declare const Bus: BusClass;
export {};