Merge pull request #4522 from sobit/patch-2

add optional() method to Validator interface
2026-08-29 11:12:23 +08:00 · 2015-06-07 22:34:07 +09:00
parent 24324595e4 e8ac76dbcf
commit e5d5b89d33
1 changed files with 4 additions and 0 deletions
@@ -150,6 +150,10 @@ declare module ExpressValidator {
 		 * Will work against Visa, MasterCard, American Express, Discover, Diners Club, and JCB card numbering formats
 		 */
 		isCreditCard(): Validator;
+		/**
+		 * Check an input only when the input exists
+		 */
+		optional(): Validator;
 	}

 	interface Sanitizer {