Extract data from MongoDB 🐻

Author: zkan

node/app.js

@@ -0,0 +1,31 @@
+const { MongoClient } = require('mongodb')
+
+const username = 'dataength'
+const password = 'xyz'
+const hostName = 'cluster0.xyz.mongodb.net'
+const dbName = 'sample_airbnb'
+const collectionName = 'listingsAndReviews'
+
+const run = async () => {
+  const uri = `mongodb+srv://${username}:${password}@${hostName}/${dbName}?retryWrites=true&w=majority`
+  const client = new MongoClient(uri, { useNewUrlParser: true, useUnifiedTopology: true })
+  await client.connect()
+
+  const collection = client.db(dbName).collection(collectionName)
+
+  const query = {}
+  const options = {}
+  const cursor = collection.find(query, options)
+
+  if ((await cursor.count()) === 0) {
+    console.log('No documents found!');
+  }
+
+  await cursor.forEach(result => {
+    console.log(result)
+  })
+
+  await client.close()
+}
+
+run()