From b893fc0ff4415cf3a4abccaf2c048fb47fe2b11c Mon Sep 17 00:00:00 2001
From: Ayobami Akingbade <akingbadefred@gmail.com>
Date: Tue, 6 Feb 2024 18:54:28 +0100
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20feat(validations):=20add=20slug=20r?=
 =?UTF-8?q?egex=20validation?=
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---
 src/shared/validations/validations-map.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/shared/validations/validations-map.ts b/src/shared/validations/validations-map.ts
index 3e4a13199..45beb5682 100644
--- a/src/shared/validations/validations-map.ts
+++ b/src/shared/validations/validations-map.ts
@@ -185,3 +185,16 @@ export const ENTITY_VALIDATION_CONFIG: Record<
     implementation: handleValidation(matches, "pattern"),
   },
 };
+
+const LOWERCASE_NUMBERS_HYPEN_AND_UNDERSCORE_REGEX = (delimeter: "-" | "_") =>
+  `^[a-z0-9${delimeter}]+$`;
+
+export const SLUG_VALIDATION = (delimiter: "hyphens" | "underscores") => ({
+  validationType: "regex" as const,
+  constraint: {
+    pattern: LOWERCASE_NUMBERS_HYPEN_AND_UNDERSCORE_REGEX(
+      delimiter === "hyphens" ? "-" : "_"
+    ),
+  },
+  errorMessage: `Only lowercase letters, numbers and ${delimiter} are allowed`,
+});