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fix: search special character error

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Hk-Gosuto 2024-11-19 02:32:56 +00:00
parent f43c5c019f
commit 5a23a4d217
1 changed files with 6 additions and 2 deletions
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8
app/components/search-bar.tsx
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@ -37,15 +37,19 @@ export interface SearchInputRef {
inputElement: HTMLInputElement | null; inputElement: HTMLInputElement | null;
} }
function escapeRegExp(search: string) {
return search.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}
function highlightAndShorten(str: string, search: string) { function highlightAndShorten(str: string, search: string) {
const index = str.toLowerCase().indexOf(search.toLowerCase()); const index = str.toLowerCase().indexOf(search.toLowerCase());
const head = Math.max(0, index - 10); const head = Math.max(0, index - 10);
const tail = Math.min(str.length, index + search.length + 40); const tail = Math.min(str.length, index + search.length + 40);
// Remove code block syntax // Remove code block syntax
let result = str.slice(head, tail); let result = str.slice(head, tail);
const safeSearch = escapeRegExp(search);
// Use ** to highlight the search result // Use ** to highlight the search result
result = result.replace(new RegExp(`(${search})`), "**$1**"); result = result.replace(new RegExp(`(${safeSearch})`), "**$1**");
if (head > 0) { if (head > 0) {
result = "..." + result; result = "..." + result;