ListRecords.ts•1.74 kB
// Copyright DataStax, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import { db } from "../util/db.js";
import { sanitizeRecordData } from "../util/sanitize.js";
export async function ListRecords(params: {
collectionName: string;
limit?: number;
}) {
const { collectionName, limit = 10 } = params;
const collection = db.collection(collectionName);
try {
// Try to use the limit method if available
const cursor = collection.find({});
// Handle the case when toArray is not available
if (!cursor || typeof cursor.toArray !== 'function') {
console.warn(`cursor.toArray is not available for collection '${collectionName}'`);
return sanitizeRecordData([]);
}
if (typeof cursor.limit === 'function') {
const records = await cursor.limit(limit).toArray();
return sanitizeRecordData(records);
} else {
// Fallback if limit is not available
const allRecords = await cursor.toArray();
const limitedRecords = allRecords.slice(0, limit);
return sanitizeRecordData(limitedRecords);
}
} catch (error) {
console.error(`Error listing records from collection '${collectionName}':`, error);
return sanitizeRecordData([]);
}
}