包详细信息

ip2buf

reklatsmasters22.8kMIT2.0.0

Convert IPv4 or IPv6 address to the Buffer.

ip, ipv6, ipv4, buffer

自述文件

ip2buf

travis npm license downloads

Convert IPv4 or IPv6 address to the Buffer.

Usage

const { pton4, pton6 } = require('ip2buf')

pton4('8.8.8.8') // Buffer<0x8, 0x8, 0x8, 0x8>
pton6('2001::')  // Buffer<0x20, 0x01, 0, ...>

Perfomance

  • IPv4
library time (2e6 times)
native 296.627ms
ip2buf 283.710ms
ipaddr.js 1728.538ms
  • IPv6
library time (1e6 times)
native 333.071ms
ip2buf 767.788ms
ipaddr.js 1828.334ms

API

  • pton(af: number, addr: string, [[dest: Buffer], index: number]): Buffer

Convert IPv4 or IPv6 address to the Buffer.

const { pton, constants: { IPV4_OCTETS, IPV6_OCTETS } } = require('ip2buf')

pton(IPV4_OCTETS, '127.0.0.1')
pton(IPV6_OCTETS, '::1')
  • pton4(addr: string, [[dest: Buffer], index: number]): Buffer

Convert IPv4 address to the Buffer.

  • pton6(addr: string, [[dest: Buffer], index: number]): Buffer

Convert IPv6 address to the Buffer.

  • constants: Object

    • IPV4_OCTETS - size of IPv4 target buffer.
    • IPV6_OCTETS - size of IPv6 target buffer.

Related

License

MIT, 2017 (c) Dmitry Tsvettsikh