fix: add jsdoc and test for parsing object

src/builder.ts

@@ -1298,8 +1298,12 @@ class ObjectSchemaBuilder<
   /**
    * Disallow additional properties for object schema `additionalProperties=false`
    *
-   * If you would like to define additional properties type - use `additionalProeprties`
+   * If you would like to define additional properties type - use `additionalProperties`
    * @see {@link ObjectSchemaBuilder.additionalProperties additionalProperties}
+   * 
+   * If you would like to mark properties required - use `required` or `requiredFor`
+   * @see {@link ObjectSchemaBuilder.required required}
+   * @see {@link ObjectSchemaBuilder.requiredFor requiredFor}
    */
   strict() {
     this.schema.additionalProperties = false;
@@ -1326,7 +1330,8 @@ class ObjectSchemaBuilder<
   /**
    * Make **ALL** properties in your object required.
    *
-   * If you need to make 1 property required - use {@link ObjectSchemaBuilder.requiredFor}
+   * If you need to make few required properties (1 or more, not everything fields) - use `requiredFor`
+   * @see {@link ObjectSchemaBuilder.requiredFor requiredFor}
    */
   required(): ObjectSchemaBuilder<Definition, Required<T>> {
     const allProperties = Object.keys(this.schema.properties!);

tests/object.test.ts

@@ -455,4 +455,22 @@ test('#61 optional nullable object schema should parsed successfully', () => {
   expect(optionalNullableObj.parse({})).toStrictEqual({});
   expect(optionalNullableObj.parse({ sex: 'male' })).toStrictEqual({ sex: 'male' });
   expect(optionalNullableObj.parse({ sex: null })).toStrictEqual({ sex: null });
-})
+})
+
+test('#61 should parse big schema successfully', () => {
+  const schema2 = s.object({
+    name: s.string().minLength(2).maxLength(20),
+    age: s.number().integer().min(0).max(100),
+
+    // default optional - string | null | undefined
+    email: s.string().format('email').nullable().optional().default(null),
+
+    //optional - string | null | undefined
+    phone: s.string().nullable().optional(),
+
+    // required - string | null
+    surname: s.string().nullable(),
+  }).strict();
+
+  expect(schema2.parse({ name: 'Alex', age: 10, })).toStrictEqual({ name: 'Alex', age: 10, email: null });
+})