0.4.1

package-lock.json

@@ -1,12 +1,12 @@
 {
 	"name": "@dzeio/schema",
-	"version": "0.4.0",
+	"version": "0.4.1",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "@dzeio/schema",
-			"version": "0.4.0",
+			"version": "0.4.1",
 			"dependencies": {
 				"@dzeio/object-util": "^1.8.3",
 				"@standard-schema/spec": "^1.0.0",

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@dzeio/schema",
-	"version": "0.4.0",
+	"version": "0.4.1",
 	"dependencies": {
 		"@dzeio/object-util": "^1.8.3"
 	},

src/items/nullable.ts

@@ -17,7 +17,12 @@ export default class SchemaNullable<Type extends SchemaItem> extends SchemaItem<
 	}
 
 	public override parse(input: unknown, options?: { fast?: boolean }): ValidationResult<SchemaInfer<Type> | undefined> {
-		if (this.isNull(input)) {
+		const res = super.parse(input, options)
+		if (!res.valid) {
+			return res
+		}
+
+		if (this.isNull(res.object)) {
 			return {
 				valid: true,
 				object: undefined
@@ -28,7 +33,7 @@ export default class SchemaNullable<Type extends SchemaItem> extends SchemaItem<
 	}
 
 	public override isOfType(input: unknown): input is SchemaInfer<Type> | undefined {
-		return Array.isArray(input)
+		return this.isNull(input) || this.child.isOfType(input)
 	}
 
 	private isNull(value: unknown): value is undefined | null {