export declare const VLAN_RULES: {
    readonly MIN: 1;
    readonly MAX: 4094;
    readonly RESERVED: number[];
    readonly CONFIRMATION_REQUIRED: number[];
    readonly VENDOR_WARNINGS: {
        readonly 'juniper-junos': {
            readonly range: [number, number];
            readonly message: "May conflict with internal VLANs on SRX Ethernet switching";
        };
        readonly 'arista-eos': {
            readonly range: [number, number];
            readonly message: "May conflict with dynamic internal VLAN allocation";
        };
        readonly fortinet: {
            readonly vlans: number[];
            readonly message: "4094 is FortiLink default management VLAN";
        };
    };
};
export declare const DEVICE_COUNT_RULES: {
    readonly MIN: 1;
    readonly MAX: 16777214;
};
export declare const IP_ADDRESS_RULES: {
    readonly OCTET_MIN: 0;
    readonly OCTET_MAX: 255;
    readonly OCTET_COUNT: 4;
    readonly RESERVED_RANGES: readonly [{
        readonly start: "0.0.0.0";
        readonly end: "0.255.255.255";
        readonly description: "This network";
    }, {
        readonly start: "127.0.0.0";
        readonly end: "127.255.255.255";
        readonly description: "Loopback";
    }, {
        readonly start: "169.254.0.0";
        readonly end: "169.254.255.255";
        readonly description: "Link-local";
    }, {
        readonly start: "192.0.0.0";
        readonly end: "192.0.0.255";
        readonly description: "IETF Protocol Assignments";
    }, {
        readonly start: "192.0.2.0";
        readonly end: "192.0.2.255";
        readonly description: "TEST-NET-1";
    }, {
        readonly start: "198.51.100.0";
        readonly end: "198.51.100.255";
        readonly description: "TEST-NET-2";
    }, {
        readonly start: "203.0.113.0";
        readonly end: "203.0.113.255";
        readonly description: "TEST-NET-3";
    }, {
        readonly start: "240.0.0.0";
        readonly end: "255.255.255.255";
        readonly description: "Reserved for future use";
    }];
    readonly PRIVATE_RANGES: readonly [{
        readonly start: "10.0.0.0";
        readonly end: "10.255.255.255";
        readonly description: "Class A private";
    }, {
        readonly start: "172.16.0.0";
        readonly end: "172.31.255.255";
        readonly description: "Class B private";
    }, {
        readonly start: "192.168.0.0";
        readonly end: "192.168.255.255";
        readonly description: "Class C private";
    }];
    readonly MULTICAST_START: "224.0.0.0";
    readonly MULTICAST_END: "239.255.255.255";
    readonly BROADCAST: "255.255.255.255";
};
export declare const CIDR_RULES: {
    readonly MIN: 8;
    readonly MAX: 30;
    readonly ABSOLUTE_MIN: 0;
    readonly ABSOLUTE_MAX: 32;
};
export declare const SUBNET_NAME_RULES: {
    readonly MIN_LENGTH: 1;
    readonly MAX_LENGTH: 100;
};
export declare const PLAN_NAME_RULES: {
    readonly MIN_LENGTH: 1;
    readonly MAX_LENGTH: 100;
};
export declare const SUBNET_DESCRIPTION_RULES: {
    readonly MIN_LENGTH: 0;
    readonly MAX_LENGTH: 200;
};
export declare const FILENAME_RULES: {
    readonly MAX_LENGTH: 255;
    readonly FORBIDDEN_CHARS: RegExp;
    readonly FORBIDDEN_PATTERNS: readonly ["..", "\0", "/", "\\"];
};
export declare const CALCULATION_RULES: {
    readonly PLANNING_MULTIPLIER: 2;
    readonly MIN_SUBNET_SIZE: 4;
    readonly MAX_SUBNET_SIZE: 16777216;
};
export declare const PREFERENCES_RULES: {
    readonly GROWTH_PERCENTAGE_MIN: 0;
    readonly GROWTH_PERCENTAGE_MAX: 300;
    readonly GROWTH_PERCENTAGE_DEFAULT: 100;
};
export declare const FILE_RULES: {
    readonly SAVED_PLANS_DIR: string;
    readonly EXPORTS_DIR: string;
    readonly ALLOWED_EXTENSIONS: readonly [".json", ".yaml", ".yml", ".csv", ".pdf", ".cfg", ".conf"];
    readonly EXPORT_EXTENSIONS: {
        readonly JSON: ".json";
        readonly YAML: ".yaml";
        readonly CSV: ".csv";
        readonly PDF: ".pdf";
        readonly CISCO_IOS: ".ios.cfg";
        readonly CISCO_NXOS: ".nxos.cfg";
        readonly ARISTA_EOS: ".eos.cfg";
        readonly JUNIPER_JUNOS: ".junos.conf";
        readonly FORTINET: ".forti.cfg";
        readonly NETGEAR: ".netgear.cfg";
        readonly UBIQUITI: ".ubnt.cfg";
    };
    readonly DEFAULT_EXTENSION: ".json";
};
export declare function getDirectory(type: 'saved' | 'exports', customPath?: string): string;
export declare function isValidVlanRange(vlanId: number): boolean;
export declare function isValidDeviceCountRange(count: number): boolean;
export declare function isValidIpOctet(octet: number): boolean;
export declare function isValidCidrPractical(cidr: number): boolean;
export declare function isValidCidrAbsolute(cidr: number): boolean;
export declare function isValidNameLength(name: string, rules: typeof SUBNET_NAME_RULES | typeof PLAN_NAME_RULES): boolean;
export declare function isValidGrowthPercentage(percentage: number): boolean;
export declare function isReservedIp(ip: string): {
    isReserved: boolean;
    description?: string;
};
export declare function isPrivateIp(ip: string): {
    isPrivate: boolean;
    description?: string;
};
export declare function isMulticastIp(ip: string): boolean;
export declare function isBroadcastIp(ip: string): boolean;
export declare function isReservedVlan(vlanId: number): boolean;
export declare function isConfirmationRequiredVlan(vlanId: number): boolean;
export declare function getVendorVlanWarning(vlanId: number, format: string): string | undefined;