From 47a41ea3686baeabcc1362097665bcc874348bdd Mon Sep 17 00:00:00 2001
From: iamkun <kunhello@outlook.com>
Date: Mon, 16 Apr 2018 00:03:59 +0800
Subject: [PATCH 1/3] fix(add): add missing toDate

---
 src/index.js         |  4 ++++
 test/display.test.js | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/src/index.js b/src/index.js
index 2ccdf20e5..8a26ea8ee 100644
--- a/src/index.js
+++ b/src/index.js
@@ -177,6 +177,10 @@ class Dayjs {
   clone() {
     return new Dayjs(this)
   }
+
+  toDate() {
+    return new Date(this.$date)
+  }
 }
 
 export default config => (new Dayjs(config))
diff --git a/test/display.test.js b/test/display.test.js
index b50aaa8c7..95dcfa59a 100644
--- a/test/display.test.js
+++ b/test/display.test.js
@@ -82,3 +82,14 @@ it('Days in Month', () => {
   expect(dayjs().daysInMonth()).toBe(moment().daysInMonth())
 })
 
+it('As Javascript Date', () => {
+  const base = dayjs()
+  const momentBase = moment()
+  const jsDate = base.toDate()
+  expect(jsDate).toEqual(momentBase.toDate())
+  expect(jsDate).toEqual(new Date())
+
+  jsDate.setFullYear(1970)
+  expect(jsDate.toUTCString()).not.toBe(base.toString())
+})
+

From 2efe082f20c4fdcd38eb2a6c84307712004f8e1e Mon Sep 17 00:00:00 2001
From: iamkun <kunhello@outlook.com>
Date: Thu, 19 Apr 2018 10:12:20 +0800
Subject: [PATCH 2/3] fix(add toisostring): add toISOString

---
 src/index.js         | 4 ++++
 test/display.test.js | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/src/index.js b/src/index.js
index 8a26ea8ee..b9cf0b73b 100644
--- a/src/index.js
+++ b/src/index.js
@@ -181,6 +181,10 @@ class Dayjs {
   toDate() {
     return new Date(this.$date)
   }
+
+  toISOString() {
+    return this.toDate().toISOString();
+  }
 }
 
 export default config => (new Dayjs(config))
diff --git a/test/display.test.js b/test/display.test.js
index 95dcfa59a..52b53ff19 100644
--- a/test/display.test.js
+++ b/test/display.test.js
@@ -93,3 +93,7 @@ it('As Javascript Date', () => {
   expect(jsDate.toUTCString()).not.toBe(base.toString())
 })
 
+it('As ISO 8601 String e.g. 2013-02-04T22:44:30.652Z', () => {
+  expect(dayjs().toISOString()).toBe(moment().toISOString())
+})
+

From d41ecd00c51fccdebaa42100dde059ccc325774d Mon Sep 17 00:00:00 2001
From: iamkun <kunhello@outlook.com>
Date: Thu, 19 Apr 2018 10:13:02 +0800
Subject: [PATCH 3/3] style(lint): lint

---
 src/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.js b/src/index.js
index b9cf0b73b..64aeb1cd5 100644
--- a/src/index.js
+++ b/src/index.js
@@ -183,7 +183,7 @@ class Dayjs {
   }
 
   toISOString() {
-    return this.toDate().toISOString();
+    return this.toDate().toISOString()
   }
 }