@chainsafe/netmask

Zero dependency typescript implementation for using netmasks with both ipv4 and ipv6.
Heavily inspired by go implementation.

Features

* IPv4 and IPv6 support
* Zero dependencies
* Typescript support

How to use

npm i -s @chainsafe/netmask

or
yarn add @chainsafe/netmask

Example usage:

``typescript
import {cidrContains, networkMaskContains} from "@chainsafe/netmask"

cidrContains("192.168.0.1/24", "192.168.0.16")
cidrContains("2001:db8::/128", "2001:db8::")
networkMaskContains("192.168.0.1", "255.255.255.0", "192.168.0.16")
`

Quick start

1. yarn
2. yarn run build
3. yarn run test`