From d124f35a3ed6bb3378eb40a42ba6fd6156aca287 Mon Sep 17 00:00:00 2001
From: Mifas <mmifas@gmail.com>
Date: Tue, 13 Nov 2018 10:18:03 +0800
Subject: [PATCH 1/2] converting fullwidth numbers to halfwidth

---
 src/number_format.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/number_format.js b/src/number_format.js
index 14b8cfe0..1e598bef 100644
--- a/src/number_format.js
+++ b/src/number_format.js
@@ -359,6 +359,23 @@ class NumberFormat extends React.Component {
   }
   /** caret specific methods ends **/
 
+  convertFullwidthToHalfwidth = (val: string) => {
+    let ascii = '';
+    for(let i=0, l=val.length; i<l; i++) {
+        let c = val[i].charCodeAt(0);
+        // convert only fullwidth and halfwidth numbers
+        // allow ０１２３４５６７８９and
+        // allow 0123456789
+        if( (c >= 65296 && c<= 65305) || (c>=48 && c<=57)  ){
+            // make sure we only convert half-full width char
+            if (c >= 0xFF00 && c <= 0xFFEF) {
+              c = 0xFF & (c + 0x20);
+            }
+            ascii += String.fromCharCode(c);
+        }
+    }
+    return ascii
+  }
 
   /** methods to remove formattting **/
   removePrefixAndSuffix(val: string) {
@@ -603,6 +620,8 @@ class NumberFormat extends React.Component {
     const {selectionStart, selectionEnd} = this.selectionBeforeInput;
     const {start, end} = findChangedIndex(lastValue, value);
 
+    value = this.convertFullwidthToHalfwidth(value)
+
     /** Check if only . is added in the numeric format and replace it with decimal separator */
     if (!format && decimalSeparator !== '.' && start === end && value[selectionStart] === '.') {
       return value.substr(0, selectionStart) + decimalSeparator + value.substr(selectionStart + 1, value.length);

From 674c6f54af3cd27ae40bb5c9a4e579b294a792c8 Mon Sep 17 00:00:00 2001
From: Mifas <mmifas@gmail.com>
Date: Tue, 13 Nov 2018 10:32:56 +0800
Subject: [PATCH 2/2] removed charachter range

---
 src/number_format.js | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/src/number_format.js b/src/number_format.js
index 1e598bef..486e15ad 100644
--- a/src/number_format.js
+++ b/src/number_format.js
@@ -363,16 +363,11 @@ class NumberFormat extends React.Component {
     let ascii = '';
     for(let i=0, l=val.length; i<l; i++) {
         let c = val[i].charCodeAt(0);
-        // convert only fullwidth and halfwidth numbers
-        // allow ０１２３４５６７８９and
-        // allow 0123456789
-        if( (c >= 65296 && c<= 65305) || (c>=48 && c<=57)  ){
-            // make sure we only convert half-full width char
-            if (c >= 0xFF00 && c <= 0xFFEF) {
-              c = 0xFF & (c + 0x20);
-            }
-            ascii += String.fromCharCode(c);
+        // make sure we only convert half-full width char
+        if (c >= 0xFF00 && c <= 0xFFEF) {
+          c = 0xFF & (c + 0x20);
         }
+        ascii += String.fromCharCode(c);
     }
     return ascii
   }