From 74bfa62d78a6064165b528fbdabfe8af4b3a67cc Mon Sep 17 00:00:00 2001
From: Anders Kaseorg <anders@zulip.com>
Date: Thu, 30 May 2024 10:07:59 -0700
Subject: [PATCH] left_sidebar_navigation_area: Fix TypeScript
 noUncheckedIndexedAccess errors.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
---
 web/src/left_sidebar_navigation_area.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/src/left_sidebar_navigation_area.ts b/web/src/left_sidebar_navigation_area.ts
index 1c6d686a02..4863fb80bf 100644
--- a/web/src/left_sidebar_navigation_area.ts
+++ b/web/src/left_sidebar_navigation_area.ts
@@ -97,14 +97,14 @@ export function handle_narrow_activated(filter: Filter): void {
 
     // TODO: handle confused filters like "in:all stream:foo"
     ops = filter.operands("in");
-    if (ops.length >= 1) {
+    if (ops[0] !== undefined) {
         filter_name = ops[0];
         if (filter_name === "home") {
             highlight_all_messages_view();
         }
     }
     ops = filter.operands("is");
-    if (ops.length >= 1) {
+    if (ops[0] !== undefined) {
         filter_name = ops[0];
         if (filter_name === "starred") {
             $filter_li = $(".top_left_starred_messages");