export interface ContactInfo {
    avatar_url: string | null;
    name: string;
    company: string;
    description: string;
    address: string;
    mobile: string;
    phone: string;
    email: string;
    website: string;
    facebook: string;
    twitter: string;
}
export declare function isContactInfo(value: any): value is ContactInfo;
export declare namespace ContactInfo {
    function normalize<T extends ContactInfo>(value: T): ContactInfo;
}