From 1d1772e655f6fdb22a9657036bc0e7d6d7b4e730 Mon Sep 17 00:00:00 2001
From: HeySora <contact@heysora.net>
Date: Mon, 26 Sep 2022 20:48:17 +0200
Subject: [PATCH 1/5] Make strSubMatch() case-insensitive

---
 web_src/js/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web_src/js/utils.js b/web_src/js/utils.js
index 343ee4a03bdaa..67fb050d5c495 100644
--- a/web_src/js/utils.js
+++ b/web_src/js/utils.js
@@ -66,7 +66,7 @@ export function strSubMatch(full, sub) {
   let i = 0, j = 0;
   while (i < sub.length && j < full.length) {
     while (j < full.length) {
-      if (sub[i] === full[j]) {
+      if (typeof sub[i] !== 'undefined' && typeof full[j] !== 'undefined' && sub[i].toLowerCase() === full[j].toLowerCase()) {
         if (res.length % 2 !== 0) res.push('');
         res[res.length - 1] += full[j];
         j++;

From 1bc99897980ac1de68913075dd7f2906556f1e2f Mon Sep 17 00:00:00 2001
From: HeySora <contact@heysora.net>
Date: Mon, 26 Sep 2022 20:49:03 +0200
Subject: [PATCH 2/5] add strSubMatch() tests for case-insentivity

---
 web_src/js/utils.test.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/web_src/js/utils.test.js b/web_src/js/utils.test.js
index 90fb08e8e4e03..5c17c162aff07 100644
--- a/web_src/js/utils.test.js
+++ b/web_src/js/utils.test.js
@@ -95,6 +95,9 @@ test('strSubMatch', () => {
   expect(strSubMatch('abc', 'z')).toEqual(['abc']);
   expect(strSubMatch('abc', 'az')).toEqual(['abc']);
 
+  expect(strSubMatch('abc', 'aC')).toEqual(['', 'a', 'b', 'c']);
+  expect(strSubMatch('abC', 'ac')).toEqual(['', 'a', 'b', 'C']);
+
   expect(strSubMatch('aabbcc', 'abc')).toEqual(['', 'a', 'a', 'b', 'b', 'c', 'c']);
   expect(strSubMatch('the/directory', 'hedir')).toEqual(['t', 'he', '/', 'dir', 'ectory']);
 });

From ad4f23329e9c0f84b75ecc771535dd0998a115e1 Mon Sep 17 00:00:00 2001
From: HeySora <contact@heysora.net>
Date: Mon, 26 Sep 2022 21:43:34 +0200
Subject: [PATCH 3/5] ?-style type checks

---
 web_src/js/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web_src/js/utils.js b/web_src/js/utils.js
index 67fb050d5c495..525e62c553c1f 100644
--- a/web_src/js/utils.js
+++ b/web_src/js/utils.js
@@ -66,7 +66,7 @@ export function strSubMatch(full, sub) {
   let i = 0, j = 0;
   while (i < sub.length && j < full.length) {
     while (j < full.length) {
-      if (typeof sub[i] !== 'undefined' && typeof full[j] !== 'undefined' && sub[i].toLowerCase() === full[j].toLowerCase()) {
+      if (sub[i]?.toLowerCase() === full[j]?.toLowerCase()) {
         if (res.length % 2 !== 0) res.push('');
         res[res.length - 1] += full[j];
         j++;

From b5be178b3cb7711f820e981cd6e94be11ee1b775 Mon Sep 17 00:00:00 2001
From: HeySora <contact@heysora.net>
Date: Mon, 26 Sep 2022 21:56:22 +0200
Subject: [PATCH 4/5] Cleanup of strSubmatch() to avoid double-loop

---
 web_src/js/utils.js | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/web_src/js/utils.js b/web_src/js/utils.js
index 525e62c553c1f..bbc5e7d7658c3 100644
--- a/web_src/js/utils.js
+++ b/web_src/js/utils.js
@@ -65,18 +65,15 @@ export function strSubMatch(full, sub) {
   const res = [''];
   let i = 0, j = 0;
   while (i < sub.length && j < full.length) {
-    while (j < full.length) {
-      if (sub[i]?.toLowerCase() === full[j]?.toLowerCase()) {
-        if (res.length % 2 !== 0) res.push('');
-        res[res.length - 1] += full[j];
-        j++;
-        i++;
-      } else {
-        if (res.length % 2 === 0) res.push('');
-        res[res.length - 1] += full[j];
-        j++;
-        break;
-      }
+    if (sub[i].toLowerCase() === full[j].toLowerCase()) {
+      if (res.length % 2 !== 0) res.push('');
+      res[res.length - 1] += full[j];
+      j++;
+      i++;
+    } else {
+      if (res.length % 2 === 0) res.push('');
+      res[res.length - 1] += full[j];
+      j++;
     }
   }
   if (i !== sub.length) {

From 1403ea680bb656df11ecf189ee6f0d60cee1713d Mon Sep 17 00:00:00 2001
From: HeySora <contact@heysora.net>
Date: Tue, 27 Sep 2022 10:43:12 +0200
Subject: [PATCH 5/5] Lowercase the whole string for the match

---
 web_src/js/utils.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/web_src/js/utils.js b/web_src/js/utils.js
index bbc5e7d7658c3..8e8dc01be18eb 100644
--- a/web_src/js/utils.js
+++ b/web_src/js/utils.js
@@ -64,8 +64,9 @@ export function parseIssueHref(href) {
 export function strSubMatch(full, sub) {
   const res = [''];
   let i = 0, j = 0;
-  while (i < sub.length && j < full.length) {
-    if (sub[i].toLowerCase() === full[j].toLowerCase()) {
+  const subLower = sub.toLowerCase(), fullLower = full.toLowerCase();
+  while (i < subLower.length && j < fullLower.length) {
+    if (subLower[i] === fullLower[j]) {
       if (res.length % 2 !== 0) res.push('');
       res[res.length - 1] += full[j];
       j++;