From 8082a85272ee6e5083a471469619cfe2134cda43 Mon Sep 17 00:00:00 2001
From: Maksim <maksimishe@gmail.com>
Date: Fri, 10 Aug 2018 16:09:37 +0300
Subject: [PATCH] When pasting  multiple values with duplicates - component
 crashes

Add same text values once on paste
---
 src/tags-input.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/tags-input.js b/src/tags-input.js
index 8158a3d4..a7b05dfc 100644
--- a/src/tags-input.js
+++ b/src/tags-input.js
@@ -451,8 +451,12 @@ export default function TagsInputDirective($timeout, $document, $window, $q, tag
             let tags = data.split(options.pasteSplitPattern);
 
             if (tags.length > 1) {
-              tags.forEach(tag => {
-                tagList.addText(tag);
+              var added = [];
+              tags.forEach(function(tag) {
+                  if(added.indexOf(tag) < 0) {
+                      tagList.addText(tag);
+                      added.push(tag);
+                  }
               });
               event.preventDefault();
             }