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- function searchValues<T>(db: IDBDatabase, storeName: string, search: any): Promise<T[]> {
- const range = IDBKeyRange.lowerBound(search);
- let results = [];
- return new Promise<T[]>((resolve, reject) => {
- const transaction = db.transaction(storeName, 'readonly');
- const store = transaction.objectStore(storeName);
- const request = store.openCursor(range);
- request.onsuccess = (event:any) => {
- const cursor = event.target.result;
- if (cursor) {
- results.push(cursor.value);
- cursor.continue();
- } else {
- resolve(results);
- }
- };
- request.onerror = (event: any) => {
- reject(event.error);
- };
- });
- }
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