From 1ef7c4932d1376fc3f1f73912e87fc9991263e50 Mon Sep 17 00:00:00 2001
From: Avior <git@avior.me>
Date: Wed, 2 Apr 2025 14:18:43 +0200
Subject: [PATCH] fix: nullable number not passing the nullable checks

---
 src/items/nullable.ts | 2 +-
 tests/Schema.test.ts  | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/items/nullable.ts b/src/items/nullable.ts
index 9afbe46..7c3d667 100644
--- a/src/items/nullable.ts
+++ b/src/items/nullable.ts
@@ -19,7 +19,7 @@ export default class SchemaNullable<Type extends SchemaItem> extends SchemaItem<
 	public override parse(input: unknown, options?: { fast?: boolean }): ValidationResult<SchemaInfer<Type> | undefined> {
 		const res = super.parse(input, options)
 		if (!res.valid) {
-			return res
+			return this.child.parse(input, options)
 		}
 
 		if (this.isNull(res.object)) {
diff --git a/tests/Schema.test.ts b/tests/Schema.test.ts
index 7da8717..8f3014a 100644
--- a/tests/Schema.test.ts
+++ b/tests/Schema.test.ts
@@ -63,6 +63,14 @@ test('number', () => {
 	expect(c.parse(1).valid).toBe(true)
 	expect(c.parse('2').valid).toBe(true)
 	expect(c.parse(true).valid).toBe(false)
+
+	// handle parsing a nullable number
+	// @ts-ignore
+	c = s.number().parseString().nullable()
+	expect(c.parse(1).valid).toBe(true)
+	expect(c.parse('2').valid).toBe(true)
+	expect(c.parse(null).valid).toBe(true)
+	expect(c.parse(true).valid).toBe(false)
 })
 
 test('object', () => {