랭귀지/NodeJS
Node.js mongodb 드라이버 비동기 / 대기 쿼리
유키공
2020. 5. 2. 22:30
const { MongoClient } = require('mongodb')
const MONGO_DB = 'mongodb://localhost:27017'
let db
try {
const client = await MongoClient.connect(MONGO_DB, { useNewUrlParser: true })
db = client.db('nodejsdb')
console.log("데이타베이스에 연결되었습니다. :" + MONGO_DB);
} catch (error) {
console.log(`
Mongo DB Host not found!
please add DB_HOST environment variable to .env file
exiting...
`)
process.exit(1)
}