import { Options } from "./YoutubeVideo.types";
export declare function onReady(event: any): void;
export declare function parseYoutubeLinkToParam(link: string, opts: Options, videoId?: string): {
    videoId: string | undefined;
    opts: Options;
};
export declare function parseProperties(targetString: string): ({
    key: string;
    value: string;
} | {
    key?: undefined;
    value?: undefined;
})[] | null | undefined;
export declare function parseYoutubeLinkToId(url: string): string | undefined;
export declare function parseYoutubeLinkToStartTime(url: string): number;
export declare function youtubeLinkToImage(url: string): string;