You need to sign in or sign up before continuing.
Name Last Update
..
fixtures Loading commit data...
index.js Loading commit data...
package.json Loading commit data...
readme.md Loading commit data...
test.js Loading commit data...

Is my IP valid

A small lib to validate IP addresses.

Installation

npm install --save is-my-ip-valid

Usage

const validator = require('is-my-ip-valid')
const validate = validator()
const validate4 = validator({ version: 4 })
const validate6 = validator({ version: 6 })

console.log(validate('127.0.0.1'))
//=> true

console.log(validate4('127.0.0.1'))
//=> true

console.log(validate6('127.0.0.1'))
//=> false

console.log(validate('2001:0db8:85a3:0000:0000:8a2e:0370:7334'))
//=> true

console.log(validate4('2001:0db8:85a3:0000:0000:8a2e:0370:7334'))
//=> false

console.log(validate6('2001:0db8:85a3:0000:0000:8a2e:0370:7334'))
//=> true

Acknowledgements

The code is mostly based on this wonderful library: beaugunderson/ip-address

All regexes used are audited for catastrophic backtracking by this module: substack/safe-regex