From 2c535926a462be6891014b72c61d8ab05a8a9cdc Mon Sep 17 00:00:00 2001
From: QuiiBz <tlienard@scaleway.com>
Date: Tue, 13 Sep 2022 11:30:49 +0200
Subject: [PATCH] feat(regex): add cidr regex

---
 packages/regex/src/index.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/regex/src/index.ts b/packages/regex/src/index.ts
index 7bd16e1d1..7088d9c6a 100644
--- a/packages/regex/src/index.ts
+++ b/packages/regex/src/index.ts
@@ -54,6 +54,13 @@ const v6 = `
   .replace(/\n/g, '')
   .trim()
 
+// Pasted from `cidr-regex` package (https://github.com/silverwind/cidr-regex/blob/master/index.js)
+const cidrv4 = `${v4}\\/(3[0-2]|[12]?[0-9])`
+const cidrv6 = `${v6}\\/(12[0-8]|1[01][0-9]|[1-9]?[0-9])`
+
 export const ip = new RegExp(`^(?:${v4}|${v6})$`)
 export const ipv4 = new RegExp(`^${v4}$`)
 export const ipv6 = new RegExp(`^${v6}$`)
+export const ipCidr = new RegExp(`(?:^${cidrv4}$)|(?:^${cidrv6}$)`)
+export const ipv4Cidr = new RegExp(`^${cidrv4}$`)
+export const ipv6Cidr = new RegExp(`^${cidrv6}$`)