@types/ip

  • Version 1.1.0
  • Published
  • 6.02 kB
  • 1 dependency
  • MIT license

Install

npm i @types/ip
yarn add @types/ip
pnpm add @types/ip

Overview

TypeScript definitions for ip

Index

Functions

function address

address: (
name?: 'public' | 'private' | string,
family?: 'ipv4' | 'ipv6'
) => string;
  • Get the address for the network interface on the current system with the specified 'name'. If no interface name is specified, the first IPv4 address or loopback address is returned.

    Parameter name

    The name can be any named interface, or 'public' or 'private'.

    Parameter family

    The family can be either "ipv4" or "ipv6". Default: "ipv4".

function cidr

cidr: (cidr: string) => string;
  • Get the network ID IP address from an IP address in CIDR notation.

function cidrSubnet

cidrSubnet: (cidr: string) => SubnetInfo;
  • Get the subnet information.

    Parameter cidr

    CIDR address.

function fromLong

fromLong: (ip: number) => string;
  • Convert an IPv4 IP address from its the long numeric value to a string.

function fromPrefixLen

fromPrefixLen: (prefixLength: number, family?: 'ipv4' | 'ipv6') => string;
  • Get the subnet mask from a CIDR prefix length.

    Parameter family

    The IP family is infered from the prefixLength, but can be explicity specified as either "ipv4" or "ipv6".

function isEqual

isEqual: (ip1: string, ip2: string) => boolean;
  • Check two IP address are the same.

function isLoopback

isLoopback: (ip: string) => boolean;
  • Check whether an IP is a loopback address.

function isPrivate

isPrivate: (ip: string) => boolean;
  • Check whether an IP is within a private IP address range.

function isPublic

isPublic: (ip: string) => boolean;
  • Check whether an IP is within a public IP address range.

function isV4Format

isV4Format: (ip: string) => boolean;
  • Check whether an IP is a IPv4 address.

function isV6Format

isV6Format: (ip: string) => boolean;
  • Check whether an IP is a IPv6 address.

function loopback

loopback: (family?: 'ipv4' | 'ipv6') => string;
  • Get the loopback address for an IP family.

    Parameter family

    The family can be either "ipv4" or "ipv6". Default: "ipv4".

function mask

mask: (ip: string, mask: string) => string;
  • Get the network ID IP address from an IP address and its subnet mask.

function not

not: (ip: string) => string;
  • Get the bitwise inverse (NOT every octet) of an IP address or subnet mask.

function or

or: (ip: string, mask: string) => string;
  • Get the bitwise OR of two IP addresses (usually an IP address and a subnet mask).

function subnet

subnet: (ip: string, subnet: string) => SubnetInfo;
  • Get the subnet information.

    Parameter ip

    IP address.

    Parameter subnet

    Subnet address.

function toBuffer

toBuffer: (ip: string, buffer?: any, offset?: number) => any;
  • Convert an IP string into a buffer.

function toLong

toLong: (ip: string) => number;
  • Convert a string IPv4 IP address to the equivalent long numeric value.

function toString

toString: (ip: any, offset?: number, length?: number) => string;
  • Convert an IP buffer into a string.

Interfaces

interface SubnetInfo

interface SubnetInfo {}

    property broadcastAddress

    broadcastAddress: string;

      property firstAddress

      firstAddress: string;

        property lastAddress

        lastAddress: string;

          property length

          length: number;

            property networkAddress

            networkAddress: string;

              property numHosts

              numHosts: number;

                property subnetMask

                subnetMask: string;

                  property subnetMaskLength

                  subnetMaskLength: number;

                    method contains

                    contains: (ip: string) => boolean;

                      Package Files (1)

                      Dependencies (1)

                      Dev Dependencies (0)

                      No dev dependencies.

                      Peer Dependencies (0)

                      No peer dependencies.

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