refactor: Move `replace_emoji_with_text` from `ui` to `ui_util`.

web/src/notifications.js

@@ -23,7 +23,6 @@ import * as settings_config from "./settings_config";
 import * as spoilers from "./spoilers";
 import * as stream_data from "./stream_data";
 import * as stream_ui_updates from "./stream_ui_updates";
-import * as ui from "./ui";
 import * as ui_util from "./ui_util";
 import * as unread from "./unread";
 import * as unread_ops from "./unread_ops";
@@ -258,7 +257,7 @@ export function process_notification(notification) {
     let notification_source;
     // Convert the content to plain text, replacing emoji with their alt text
     const $content = $("<div>").html(message.content);
-    ui.replace_emoji_with_text($content);
+    ui_util.replace_emoji_with_text($content);
     spoilers.hide_spoilers_in_notification($content);
 
     if (

web/src/ui.js

@@ -3,15 +3,6 @@ import SimpleBar from "simplebar";
 
 // What, if anything, obscures the home tab?
 
-export function replace_emoji_with_text($element) {
-    $element.find(".emoji").replaceWith(function () {
-        if ($(this).is("img")) {
-            return $(this).attr("alt");
-        }
-        return $(this).text();
-    });
-}
-
 export function get_content_element($element) {
     const element = $element.expectOne()[0];
     const sb = SimpleBar.instances.get(element);

web/src/ui_util.ts

@@ -21,6 +21,15 @@ export function place_caret_at_end(el: HTMLElement): void {
     }
 }
 
+export function replace_emoji_with_text($element: JQuery): void {
+    $element.find(".emoji").replaceWith(function () {
+        if ($(this).is("img")) {
+            return $(this).attr("alt") ?? "";
+        }
+        return $(this).text();
+    });
+}
+
 export function blur_active_element(): void {
     // this blurs anything that may perhaps be actively focused on.
     if (document.activeElement instanceof HTMLElement) {