export interface OpenGraphImage {
    url: string;
    alt?: string;
}
export interface OpenGraph {
    title?: string;
    description?: string;
    url?: string;
    type?: string;
    siteName?: string;
    images?: OpenGraphImage[];
}
export interface TwitterCard {
    card?: 'summary' | 'summary_large_image' | 'app' | 'player';
    site?: string;
    creator?: string;
    title?: string;
    description?: string;
    image?: string;
}
export interface SeoConfig {
    title?: string;
    description?: string;
    keywords?: string[];
    canonical?: string;
    robots?: string;
    viewport?: string;
    themeColor?: string;
    author?: string;
    publisher?: string;
    rating?: string;
    revisitAfter?: string;
    language?: string;
    openGraph?: OpenGraph;
    twitter?: TwitterCard;
    extraMeta?: Array<{
        name?: string;
        property?: string;
        content: string;
    }>;
    extraLinks?: Array<{
        rel: string;
        href: string;
    }>;
}