From baf01795a99f4cb9aed5e342c8513ce39734a291 Mon Sep 17 00:00:00 2001
From: Aman Agrawal <amanagr@zulip.com>
Date: Sat, 16 May 2020 13:28:55 +0530
Subject: [PATCH] stream_popover: Extract method to show error message in topic
 edit.

---
 static/js/stream_popover.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/static/js/stream_popover.js b/static/js/stream_popover.js
index 6c75872762..e030432511 100644
--- a/static/js/stream_popover.js
+++ b/static/js/stream_popover.js
@@ -549,6 +549,11 @@ exports.register_topic_handlers = function () {
     });
 
     $('body').on('click', '#do_move_topic_button', function (e) {
+        function show_error_msg(msg) {
+            $("#topic_stream_edit_form_error .error-msg").text(msg);
+            $("#topic_stream_edit_form_error").show();
+        }
+
         const params = $('#move_topic_form').serializeArray().reduce(function (obj, item) {
             obj[item.name] = item.value;
             return obj;
@@ -608,8 +613,7 @@ exports.register_topic_handlers = function () {
                 }
             },
             error: function (xhr) {
-                $("#topic_stream_edit_form_error .error-msg").text(xhr.responseJSON.msg);
-                $("#topic_stream_edit_form_error").show();
+                show_error_msg(xhr.responseJSON.msg);
             },
         });
         e.preventDefault();