import * as x from 'x-value';
export declare const DDNSOptions: x.IntersectionType<[x.ObjectType<{
    type: x.OptionalType<x.UnionType<[x.RefinedType<x.AtomicType<typeof x.stringTypeSymbol>, never, "ipv4", false>, x.RefinedType<x.AtomicType<typeof x.stringTypeSymbol>, never, "ipv6", false>]>>;
    checkInterval: x.OptionalType<x.RefinedType<x.RefinedType<x.AtomicType<typeof x.numberTypeSymbol>, "integer", unknown, false>, never, unknown, false>>;
}>, x.UnionType<[x.ObjectType<{
    provider: x.RefinedType<x.AtomicType<typeof x.stringTypeSymbol>, never, "cloudflare", false>;
    token: x.AtomicType<typeof x.stringTypeSymbol>;
    zone: x.AtomicType<typeof x.stringTypeSymbol>;
    record: x.AtomicType<typeof x.stringTypeSymbol>;
}>, x.ObjectType<{
    provider: x.RefinedType<x.AtomicType<typeof x.stringTypeSymbol>, never, "alicloud", false>;
    endpoint: x.OptionalType<x.AtomicType<typeof x.stringTypeSymbol>>;
    accessKeyId: x.AtomicType<typeof x.stringTypeSymbol>;
    accessKeySecret: x.AtomicType<typeof x.stringTypeSymbol>;
    domain: x.AtomicType<typeof x.stringTypeSymbol>;
    record: x.AtomicType<typeof x.stringTypeSymbol>;
}>]>]>;
export type DDNSOptions = x.TypeOf<typeof DDNSOptions>;
export declare class DDNS {
    private provider;
    private type;
    private checkInterval;
    private ip;
    constructor({ type, checkInterval, ...options }: DDNSOptions);
    private checkAndUpdate;
    private _checkAndUpdate;
}