From cb16313b03a20449eae56895ed76e1e720a11279 Mon Sep 17 00:00:00 2001
From: Sven Slootweg <admin@cryto.net>
Date: Sun, 14 Jun 2020 02:11:41 +0200
Subject: [PATCH] Add callIfNull support

---
 index.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 0a99d98..3e289b2 100644
--- a/index.js
+++ b/index.js
@@ -20,7 +20,7 @@ function concat(arrays) {
 module.exports = function wrapError(message, rules, options = {}) {
 	let preserveOriginalErrors = defaultValue(options.preserveOriginalErrors, false);
 
-	return combinator((value, applyValidators, context) => {
+	let validator = combinator((value, applyValidators, context) => {
 		let result = applyValidators(value, rules, context);
 
 		if (result.errors.length > 0) {
@@ -76,4 +76,8 @@ module.exports = function wrapError(message, rules, options = {}) {
 			return result;
 		}
 	});
+
+	validator.callIfNull = true;
+
+	return validator;
 };