mirror of
https://github.com/nodejs/node.git
synced 2025-05-15 03:29:46 +00:00
2e54524955
PR-URL: https://github.com/nodejs/node/pull/35474 Reviewed-By: Ruy Adorno <ruyadorno@github.com> Reviewed-By: Ujjwal Sharma <ryzokuken@disroot.org> Reviewed-By: Ben Coe <bencoe@gmail.com> Reviewed-By: Geoffrey Booth <webmaster@geoffreybooth.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Shelley Vohr <codebytere@gmail.com> Reviewed-By: Guy Bedford <guybedford@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> |
||
|---|---|---|
| .. | ||
| index.d.ts | ||
| index.js | ||
| LICENSE | ||
| package.json | ||
| README.md | ||
cidr-regex
Regular expression for matching IP addresses in CIDR notation
Usage
$ npm i cidr-regex
const cidrRegex = require("cidr-regex");
// Contains a CIDR IP address?
cidrRegex().test("foo 192.168.0.1/24");
//=> true
// Is a CIDR IP address?
cidrRegex({exact: true}).test("foo 192.168.0.1/24");
//=> false
cidrRegex.v6({exact: true}).test("1:2:3:4:5:6:7:8/64");
//=> true
// Extract CIDRs from string
"foo 192.168.0.1/24 bar 1:2:3:4:5:6:7:8/64 baz".match(cidrRegex());
//=> ["192.168.0.1/24", "1:2:3:4:5:6:7:8/64"]
API
cidrRegex([options])
Returns a regex for matching both IPv4 and IPv6 CIDR IP addresses.
cidrRegex.v4([options])
Returns a regex for matching IPv4 CIDR IP addresses.
cidrRegex.v6([options])
Returns a regex for matching IPv6 CIDR IP addresses.
options.exact
Type: boolean
Default: false (Matches any CIDR IP address in a string)
Only match an exact string. Useful with RegExp#test() to check if a string is a CIDR IP address.
Related
- is-cidr - Check if a string is an IP address in CIDR notation
- is-ip - Check if a string is an IP address
- ip-regex - Regular expression for matching IP addresses
License
© silverwind, distributed under BSD licence
Based on previous work by Felipe Apostol