From 827aaa227e1d79b01accff7681dcca181d88d225 Mon Sep 17 00:00:00 2001
From: Aman Agrawal <amanagr@zulip.com>
Date: Sat, 16 Jan 2021 07:42:53 +0000
Subject: [PATCH] stream_edit: Extract generic pill functions to be reused in
 future.

---
 static/js/stream_edit.js | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/static/js/stream_edit.js b/static/js/stream_edit.js
index 71d09ccd27..4cbf1fd898 100644
--- a/static/js/stream_edit.js
+++ b/static/js/stream_edit.js
@@ -292,6 +292,22 @@ exports.sort_but_pin_current_user_on_top = function (users) {
     }
 };
 
+exports.create_item_from_text = function (text, current_items) {
+    const item = stream_pill.create_item_from_stream_name(text, current_items);
+    if (item) {
+        return item;
+    }
+    return user_pill.create_item_from_email(text, current_items);
+};
+
+exports.get_text_from_item = function (item) {
+    const text = stream_pill.get_stream_name_from_item(item);
+    if (text) {
+        return text;
+    }
+    return user_pill.get_email_from_item(item);
+};
+
 function show_subscription_settings(sub) {
     const stream_id = sub.stream_id;
     const sub_settings = exports.settings_for_sub(sub);
@@ -307,25 +323,10 @@ function show_subscription_settings(sub) {
         )}'] .pill-container`,
     );
 
-    function create_item_from_text(text, current_items) {
-        const item = stream_pill.create_item_from_stream_name(text, current_items);
-        if (item) {
-            return item;
-        }
-        return user_pill.create_item_from_email(text, current_items);
-    }
-    function get_text_from_item(item) {
-        const text = stream_pill.get_stream_name_from_item(item);
-        if (text) {
-            return text;
-        }
-        return user_pill.get_email_from_item(item);
-    }
-
     exports.pill_widget = input_pill.create({
         container,
-        create_item_from_text,
-        get_text_from_item,
+        create_item_from_text: exports.create_item_from_text,
+        get_text_from_item: exports.get_text_from_item,
     });
 
     if (!sub.render_subscribers) {