From 564037b0a99367ef5acb24e5478aab8fafceef50 Mon Sep 17 00:00:00 2001
From: waki <107737@gmail.com>
Date: Wed, 13 Feb 2019 14:09:54 +0600
Subject: [PATCH] improve sync

---
 CHANGELOG.md |  3 +++
 lightpick.js | 25 ++++++++++++++++++++-----
 package.json |  2 +-
 3 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0ff50b5..9fa7c44 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+[1.2.11] - 2019-02-13
+* Improve sync values with fields
+
 [1.2.10] - 2019-02-12
 * fixed bug #36 
 
diff --git a/lightpick.js b/lightpick.js
index 803f769..0fff0be 100644
--- a/lightpick.js
+++ b/lightpick.js
@@ -752,7 +752,7 @@
                 }
             }
 
-            this.syncFields();
+            self.syncFields();
 
             if (!self.isShowing) {
                 self.show();
@@ -902,12 +902,27 @@
 
         syncFields: function()
         {
-            if (moment(this._opts.field.value, this._opts.format).isValid()) {
-                this._opts.startDate = moment(this._opts.field.value, this._opts.format);
+            if (this._opts.singleDate || this._opts.secondField) {
+                if (moment(this._opts.field.value, this._opts.format).isValid()) {
+                    this._opts.startDate = moment(this._opts.field.value, this._opts.format);
+                }
+
+                if (this._opts.secondField && moment(this._opts.secondField.value, this._opts.format).isValid()) {
+                    this._opts.endDate = moment(this._opts.secondField.value, this._opts.format);
+                }
             }
+            else {
+                var dates = this._opts.field.value.split(this._opts.separator);
+
+                if (dates.length === 2) {
+                    if (moment(dates[0], this._opts.format).isValid()) {
+                        this._opts.startDate = moment(dates[0], this._opts.format);
+                    }
 
-            if (this._opts.secondField && moment(this._opts.secondField.value, this._opts.format).isValid()) {
-                this._opts.endDate = moment(this._opts.secondField.value, this._opts.format);
+                    if (moment(dates[1], this._opts.format).isValid()) {
+                        this._opts.endDate = moment(dates[1], this._opts.format);
+                    }
+                }
             }
         },
 
diff --git a/package.json b/package.json
index a95aab5..daa9274 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lightpick",
-  "version": "1.2.10",
+  "version": "1.2.11",
   "description": "Javascript date range picker - lightweight, no jQuery",
   "main": "lightpick.js",
   "scripts": {