From 7b278b041c4f09b512fc498a2eb54aef3cab845c Mon Sep 17 00:00:00 2001
From: Benjamin Canac <canacb1@gmail.com>
Date: Thu, 22 Aug 2024 16:57:05 +0200
Subject: [PATCH] fix(fuse): prevent indices highlight of a single char

---
 src/runtime/utils/fuse.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/runtime/utils/fuse.ts b/src/runtime/utils/fuse.ts
index d6ca245a..02745817 100644
--- a/src/runtime/utils/fuse.ts
+++ b/src/runtime/utils/fuse.ts
@@ -33,12 +33,17 @@ function truncateHTMLFromStart(html: string, maxLength: number) {
 }
 
 export function highlight<T>(item: T & { matches?: FuseResult<T>['matches'] }, searchTerm: string, forceKey?: string, omitKeys?: string[]) {
-  const generateHighlightedText = (value: FuseResultMatch['value'], indices: FuseResultMatch['indices'] = []) => {
+  function generateHighlightedText(value: FuseResultMatch['value'], indices: FuseResultMatch['indices'] = []) {
     value = value || ''
     let content = ''
     let nextUnhighlightedRegionStartingIndex = 0
 
     indices.forEach((region) => {
+      // skip if region is a single character
+      if (region.length === 2 && region[0] === region[1]) {
+        return
+      }
+
       const lastIndiceNextIndex = region[1] + 1
       const isMatched = (lastIndiceNextIndex - region[0]) >= searchTerm.length