From 0e440fbec98fad3d6d7ce91f597567762cb5d085 Mon Sep 17 00:00:00 2001
From: Cloud Soh <cloudsoh03021@gmail.com>
Date: Thu, 5 Dec 2019 16:37:11 +0800
Subject: [PATCH] Fix #172 onChange is not triggered when empty

---
 src/DatePickerInput.js | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/src/DatePickerInput.js b/src/DatePickerInput.js
index 9bffaf7..e186e75 100644
--- a/src/DatePickerInput.js
+++ b/src/DatePickerInput.js
@@ -217,21 +217,17 @@ export default class DatePickerInput extends React.Component {
   }
 
   onChangeInput = ({ target: { value: dateString } }) => {
-    if (dateString || this.state.date) {
-      const parsedDate = this.parseInputDateString(dateString);
-      const date = parsedDate.isValid() ? parsedDate : this.state.date;
+    const parsedDate = this.parseInputDateString(dateString);
+    const date = parsedDate.isValid() ? parsedDate : this.state.date;
 
-      const jsDate = parsedDate.isValid() ? parsedDate.toDate() : INVALID;
-      const returnedDateString = jsDate ? this.formatReturnedDate(parsedDate) : INVALID;
+    const jsDate = parsedDate.isValid() ? parsedDate.toDate() : INVALID;
+    const returnedDateString = jsDate ? this.formatReturnedDate(parsedDate) : INVALID;
 
-      this.setState({
-        dateString,
-        date,
-        hasValue: parsedDate.isValid()
-      }, () => this.getValueLink().requestChange(jsDate, returnedDateString));
-    } else if (!dateString) {
-      this.setState({ dateString });
-    }
+    this.setState({
+      dateString,
+      date,
+      hasValue: parsedDate.isValid()
+    }, () => this.getValueLink().requestChange(jsDate, returnedDateString));
   }
 
   getLocals(props) {