From f56783e14d8cf50916b015e7188b23bb6fbca839 Mon Sep 17 00:00:00 2001
From: iamkun <kunhello@outlook.com>
Date: Tue, 13 Oct 2020 16:05:06 +0800
Subject: [PATCH] fix: Update objectSupport plugin to return current date time
 while parsing empty object

---
 src/plugin/objectSupport/index.js |  3 +++
 test/plugin/objectSupport.test.js | 12 ++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/src/plugin/objectSupport/index.js b/src/plugin/objectSupport/index.js
index 33b5a62da..4344dc402 100644
--- a/src/plugin/objectSupport/index.js
+++ b/src/plugin/objectSupport/index.js
@@ -9,6 +9,9 @@ export default (o, c, dayjs) => {
     const { date, utc } = cfg
     const $d = {}
     if (isObject(date)) {
+      if (!Object.keys(date).length) {
+        return new Date()
+      }
       const now = utc ? dayjs.utc() : dayjs()
       Object.keys(date).forEach((k) => {
         $d[prettyUnit(k)] = date[k]
diff --git a/test/plugin/objectSupport.test.js b/test/plugin/objectSupport.test.js
index 392bdbf7c..06b10f9dc 100755
--- a/test/plugin/objectSupport.test.js
+++ b/test/plugin/objectSupport.test.js
@@ -114,6 +114,18 @@ const tests = [
     '2010-02-14 15:25:50.125'
   ]
 ]
+
+describe('parse empty object', () => {
+  it('local', () => {
+    expect(dayjs({}).format())
+      .toBe(moment({}).format())
+  })
+  it('utc', () => {
+    expect(dayjs.utc({}).format())
+      .toBe(moment.utc({}).format())
+  })
+})
+
 it('Constructor from Object', () => {
   for (let i = 0; i < tests.length; i += 1) {
     expect(dayjs(tests[i][0]).format(fmt)).toBe(tests[i][1])