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is-cidr
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Check if a string is an IP address in CIDR notation
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Check if a string is an IP address in CIDR notation
npm i is-cidr
import isCidr from "is-cidr";
isCidr("192.168.0.1/24"); //=> 4
isCidr("1:2:3:4:5:6:7:8/64"); //=> 6
isCidr("10.0.0.0"); //=> 0
isCidr.v6("10.0.0.0/24"); //=> false
Check if input
is a IPv4 or IPv6 CIDR address. Returns either 4
, 6
(indicating the IP version) or 0
if the string is not a CIDR.
Check if input
is a IPv4 CIDR address. Returns a boolean.
Check if input
is a IPv6 CIDR address. Returns a boolean.
© silverwind, distributed under BSD licence
Based on previous work by Felipe Apostol
FAQs
Check if a string is an IP address in CIDR notation
The npm package is-cidr receives a total of 405,403 weekly downloads. As such, is-cidr popularity was classified as popular.
We found that is-cidr demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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