From 5d6fc93f53adc787f132a227b87fbb7225db3a69 Mon Sep 17 00:00:00 2001
From: dimas <dimazniawan@gmail.com>
Date: Sat, 22 Jan 2022 23:24:27 +0700
Subject: [PATCH 1/2] fix clone initialValues

---
 lib/util.js       |  3 ++-
 package-lock.json | 11 +++++++++++
 package.json      |  1 +
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/lib/util.js b/lib/util.js
index 98d99c5..ba1abd7 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -1,4 +1,5 @@
 import {dequal as isEqual} from 'dequal/lite';
+import structuredClone from '@ungap/structured-clone'
 
 function subscribeOnce(observable) {
   return new Promise((resolve) => {
@@ -14,7 +15,7 @@ function update(object, path, value) {
 }
 
 function cloneDeep(object) {
-  return JSON.parse(JSON.stringify(object));
+  return structuredClone(object)
 }
 
 function isNullish(value) {
diff --git a/package-lock.json b/package-lock.json
index e487d9c..e3b648a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.0.0-semantically-released",
       "license": "MIT",
       "dependencies": {
+        "@ungap/structured-clone": "^0.3.4",
         "dequal": "^2.0.2"
       },
       "devDependencies": {
@@ -3928,6 +3929,11 @@
         "url": "https://opencollective.com/typescript-eslint"
       }
     },
+    "node_modules/@ungap/structured-clone": {
+      "version": "0.3.4",
+      "resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-0.3.4.tgz",
+      "integrity": "sha512-TSVh8CpnwNAsPC5wXcIyh92Bv1gq6E9cNDeeLu7Z4h8V4/qWtXJp7y42qljRkqcpmsve1iozwv1wr+3BNdILCg=="
+    },
     "node_modules/abab": {
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/abab/-/abab-2.0.5.tgz",
@@ -22149,6 +22155,11 @@
         "eslint-visitor-keys": "^3.0.0"
       }
     },
+    "@ungap/structured-clone": {
+      "version": "0.3.4",
+      "resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-0.3.4.tgz",
+      "integrity": "sha512-TSVh8CpnwNAsPC5wXcIyh92Bv1gq6E9cNDeeLu7Z4h8V4/qWtXJp7y42qljRkqcpmsve1iozwv1wr+3BNdILCg=="
+    },
     "abab": {
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/abab/-/abab-2.0.5.tgz",
diff --git a/package.json b/package.json
index ffbeb56..a5b1fdc 100644
--- a/package.json
+++ b/package.json
@@ -38,6 +38,7 @@
   "module": "./build/index.mjs",
   "license": "MIT",
   "dependencies": {
+    "@ungap/structured-clone": "^0.3.4",
     "dequal": "^2.0.2"
   },
   "devDependencies": {

From b7221adf5044813a247ae26b8fb0c3d096503466 Mon Sep 17 00:00:00 2001
From: dimas <dimazniawan@gmail.com>
Date: Sat, 22 Jan 2022 23:44:08 +0700
Subject: [PATCH 2/2] [test] initialValues should same value as $form

---
 test/specs/library.spec.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/specs/library.spec.js b/test/specs/library.spec.js
index dd05998..3a93385 100644
--- a/test/specs/library.spec.js
+++ b/test/specs/library.spec.js
@@ -22,6 +22,7 @@ describe('createForm', () => {
     name: chance.name(),
     email: chance.email(),
     country: chance.country(),
+    date: chance.date(),
   };
   let validationSchema = yup.object().shape({
     name: yup.string().required(),
@@ -63,6 +64,12 @@ describe('createForm', () => {
         expect(values.country).toBe(initialValues.country);
       });
     });
+
+    it('returns an exact initialValues', () => {
+      subscribeOnce(instance.form).then((values) => {
+        expect(values.date).toStrictEqual(initialValues.date);
+      })
+    })
   });
 
   describe('$errors', () => {