From 429f69cb7b9f1b52fc1f8a7471420e235d8c1883 Mon Sep 17 00:00:00 2001
From: Istvan Soos <istvan.soos@gmail.com>
Date: Fri, 6 Dec 2024 14:57:48 +0100
Subject: [PATCH] Reduce complexity of 'normalizeBeforeIndexing' method.

---
 app/lib/search/text_utils.dart | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/app/lib/search/text_utils.dart b/app/lib/search/text_utils.dart
index db1324da59..9c9ac2b3d0 100644
--- a/app/lib/search/text_utils.dart
+++ b/app/lib/search/text_utils.dart
@@ -11,7 +11,7 @@ import '../shared/markdown.dart';
 final _separatorChars = '_.?!,;:=()<>[]{}~@#\$%&|+-*\\/"\'`';
 final _escapedSeparators = _separatorChars.split('').map((s) => '\\$s').join();
 final _separators = RegExp('[$_escapedSeparators]|\\s');
-final RegExp _nonCharacterRegExp = RegExp('[^a-z0-9]');
+final _nonCharactersRegExp = RegExp('[^a-z0-9]+');
 final RegExp _multiWhitespaceRegExp = RegExp('\\s+');
 final RegExp _exactTermRegExp = RegExp(r'"([^"]+)"');
 
@@ -58,12 +58,7 @@ String compactReadme(String? text) {
 
 String normalizeBeforeIndexing(String? text) {
   if (text == null) return '';
-  final String t = text
-      .toLowerCase()
-      .replaceAll(_nonCharacterRegExp, ' ')
-      .replaceAll(_multiWhitespaceRegExp, ' ')
-      .trim();
-  return t;
+  return text.toLowerCase().replaceAll(_nonCharactersRegExp, ' ').trim();
 }
 
 Iterable<String> splitForIndexing(String? text) {