export interface IOpts {
    base: string;
    routes: Record<string, {
        path: string;
        file: string;
        id: string;
        parentId?: string;
    }>;
    links?: Record<string, string>[];
    metas?: Record<string, string>[];
    styles?: (Record<string, string> | string)[];
    favicons?: string[];
    title?: string;
    headScripts?: (Record<string, string> | string)[];
    scripts?: (Record<string, string> | string)[];
    mountElementId?: string;
    esmScript?: boolean;
    modifyHTML?: (html: string, args: {
        path?: string;
    }) => Promise<string>;
    historyType?: 'hash' | 'browser';
}
export declare type IUserExtraRoute = string | {
    path: string;
    prerender: boolean;
};
export interface IRoute {
    id: string;
    path?: string;
    index?: boolean;
    parentId?: string;
}
export interface IRoutesById {
    [id: string]: IRoute;
}
export interface IRouteCustom extends IRoute {
    [key: string]: any;
}
declare type LoaderReturn<T> = T | Promise<T>;
export declare type UmiRequest = Partial<Request> & Pick<Request, 'url' | 'headers'>;
export interface IServerLoaderArgs {
    request: UmiRequest;
}
export declare type ServerLoader<T = any> = (req?: IServerLoaderArgs) => LoaderReturn<T>;
export interface IMetaTag {
    name: string;
    content: string;
}
export interface IMetadata {
    title?: string;
    description?: string;
    keywords?: string[];
    /**
     * @default 'en'
     */
    lang?: string;
    metas?: IMetaTag[];
}
export interface IhtmlPageOpts extends IMetadata {
    headScripts?: (Record<string, string> | string)[];
    links?: Record<string, string>[];
    styles?: string[];
    favicons?: string[];
    scripts?: (Record<string, string> | string)[];
    [key: string]: any;
}
export declare type MetadataLoader<T = any> = (serverLoaderData: T, req?: IServerLoaderArgs) => LoaderReturn<IMetadata>;
export {};