0.4.0

package-lock.json

@@ -1,12 +1,12 @@
 {
 	"name": "@dzeio/schema",
-	"version": "0.3.2",
+	"version": "0.4.0",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "@dzeio/schema",
-			"version": "0.3.2",
+			"version": "0.4.0",
 			"dependencies": {
 				"@dzeio/object-util": "^1.8.3",
 				"@standard-schema/spec": "^1.0.0",

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@dzeio/schema",
-	"version": "0.3.2",
+	"version": "0.4.0",
 	"dependencies": {
 		"@dzeio/object-util": "^1.8.3"
 	},

src/items/nullable.ts

@@ -1,9 +1,17 @@
+import { parceable } from 'Schema'
 import SchemaItem from '../SchemaItem'
 import { SchemaInfer, ValidationResult } from '../types'
 
 export default class SchemaNullable<Type extends SchemaItem> extends SchemaItem<SchemaInfer<Type> | undefined> {
 	public constructor(public readonly child: Type) { super([child]) }
 
+	@parceable()
+	public falthyAsNull() {
+		this.addPreProcess((it) => !it ? undefined : it)
+
+		return this
+	}
+
 	public unwrap(): Type {
 		return this.child
 	}