From 595e67973b5340d28d28c2bba3bc2320b932939d Mon Sep 17 00:00:00 2001
From: Eric Mc Sween <5454374+emcsween@users.noreply.github.com>
Date: Mon, 8 Jun 2026 15:09:14 -0400
Subject: [PATCH] Merge pull request #34284 from
 overleaf/em-library-highlight-adjustments

fix(library): highlight word prefixes in search results

GitOrigin-RevId: 5457ea1460c442ba33f9042c1e2fc4cd2b9a5e54
---
 ...ences_search_indexes_without_collation.mjs | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 tools/migrations/20260603120000_recreate_libraryReferences_search_indexes_without_collation.mjs

diff --git a/tools/migrations/20260603120000_recreate_libraryReferences_search_indexes_without_collation.mjs b/tools/migrations/20260603120000_recreate_libraryReferences_search_indexes_without_collation.mjs
new file mode 100644
index 0000000000..cc981e2914
--- /dev/null
+++ b/tools/migrations/20260603120000_recreate_libraryReferences_search_indexes_without_collation.mjs
@@ -0,0 +1,45 @@
+import Helpers from './lib/helpers.mjs'
+
+const tags = ['saas']
+
+const oldIndexes = [
+  {
+    key: { userId: 1, searchKey: 1 },
+    name: 'userId_1_searchKey_1',
+    collation: { locale: 'en', strength: 1 },
+  },
+  {
+    key: { userId: 1, 'fields.searchValue': 1, 'fields.name': 1 },
+    name: 'userId_1_fields.searchValue_1_fields.name_1',
+    collation: { locale: 'en', strength: 1 },
+  },
+]
+
+const newIndexes = [
+  {
+    key: { userId: 1, searchKey: 1 },
+    name: 'userId_1_searchKey_1',
+  },
+  {
+    key: { userId: 1, 'fields.searchValue': 1, 'fields.name': 1 },
+    name: 'userId_1_fields.searchValue_1_fields.name_1',
+  },
+]
+
+const migrate = async client => {
+  const { db } = client
+  await Helpers.dropIndexesFromCollection(db.libraryReferences, oldIndexes)
+  await Helpers.addIndexesToCollection(db.libraryReferences, newIndexes)
+}
+
+const rollback = async client => {
+  const { db } = client
+  await Helpers.dropIndexesFromCollection(db.libraryReferences, newIndexes)
+  await Helpers.addIndexesToCollection(db.libraryReferences, oldIndexes)
+}
+
+export default {
+  tags,
+  migrate,
+  rollback,
+}