export interface EmailAddresses {
    primary?: string;
    billing?: string;
}
export declare namespace EmailAddresses {
    type Type = "primary" | "billing";
    const types: ["primary", "billing"];
    function is(value: EmailAddresses | any): value is EmailAddresses;
    function get(value: EmailAddresses | string | undefined, ...type: Type[]): string | undefined;
    function map<T>(addresses: EmailAddresses, mapping: (type: Type, address: string) => T): T[];
}