Archived
27 lines
1.0 KiB
TypeScript
27 lines
1.0 KiB
TypeScript
import { MongoClient } from 'mongodb';
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const uri = process.env.MONGODB_URI || ''; // Load URI from environment variables
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const options = {};
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let client: MongoClient;
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let clientPromise: Promise<MongoClient>;
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if (!process.env.MONGODB_URI) {
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throw new Error('Please add your MongoDB URI to .env.local');
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}
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// Reuse the client instance for serverless deployments
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if (process.env.NODE_ENV === 'development') {
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// Create a global instance to preserve the same client during HMR in development
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if (!(global as typeof globalThis & { _mongoClientPromise?: Promise<MongoClient> })._mongoClientPromise) {
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client = new MongoClient(uri, options);
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(global as typeof globalThis & { _mongoClientPromise?: Promise<MongoClient> })._mongoClientPromise = client.connect();
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}
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clientPromise = (global as typeof globalThis & { _mongoClientPromise?: Promise<MongoClient> })._mongoClientPromise!;
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} else {
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// In production, create a new client connection
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client = new MongoClient(uri, options);
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clientPromise = client.connect();
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}
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export default clientPromise; |