mongoIndexOps.ts•1.83 kB
/**
* Provides index management operations for MongoDB collections.
*/
import { MongoConnection } from "./mongoClient.js";
export class MongoIndexOps {
/**
* Constructs a new MongoIndexOps instance.
* @param connection - The MongoDB connection instance
*/
constructor(private connection: MongoConnection) {}
/**
* Creates an index on the specified collection.
* @param dbName - The database name
* @param collectionName - The collection name
* @param keys - The index keys
* @param options - Optional index options
* @returns The result of the createIndex operation
*/
async createIndex(dbName: string, collectionName: string, keys: Record<string, any>, options?: Record<string, any>) {
const client = this.connection.getClient();
const collection = client.db(dbName).collection(collectionName);
return await collection.createIndex(keys, options);
}
/**
* Drops an index from the specified collection.
* @param dbName - The database name
* @param collectionName - The collection name
* @param indexName - The index name
* @returns The result of the dropIndex operation
*/
async dropIndex(dbName: string, collectionName: string, indexName: string) {
const client = this.connection.getClient();
const collection = client.db(dbName).collection(collectionName);
return await collection.dropIndex(indexName);
}
/**
* Lists all indexes on the specified collection.
* @param dbName - The database name
* @param collectionName - The collection name
* @returns An array of index info objects
*/
async listIndexes(dbName: string, collectionName: string) {
const client = this.connection.getClient();
const collection = client.db(dbName).collection(collectionName);
return await collection.listIndexes().toArray();
}
}