type Options = {
    [key: string]: any;
};
export declare function parseOptionsFromElement<O extends Options = Options>(element: Element, defaultOptions: O): O;
export declare function mergeOptions<O extends Options>(target: Partial<O>, ...optionsList: Partial<O>[]): O;
export declare function load(url: string): Promise<string>;
export declare function loadScript(url: string): Promise<void>;
export {};