export interface GoogleAccessTokenResult {
    access_token: string;
}
export interface jsRsaSignPublicKey {
    algoid: string;
    algparam: string | null;
    keyhex: string;
}
export interface OnHeadersReceivedDetails {
    responseHeaders: {
        [key: string]: string[];
    };
}
export interface OpenGraphResult {
    title: string;
    type: string;
    url: string;
    site_name: string;
    description: string;
    image: {
        data?: string;
        url: string;
        width: string;
        height: string;
    };
}
export declare type OnHeadersReceivedCallback = (config: OnHeadersReceivedDetails & {
    cancel?: boolean;
}) => void;
