@@ -6,7 +6,7 @@ async function main(){
66 * See https://docs.mongodb.com/ecosystem/drivers/node/ for more details
77 */
88 const uri = "mongodb+srv://<username>:<password>@<your-cluster-url>/test?retryWrites=true&w=majority" ;
9- 9+
1010 /**
1111 * The Mongo Client you will use to interact with your database
1212 * See https://mongodb.github.io/node-mongodb-native/3.3/api/MongoClient.html for more details
@@ -17,11 +17,8 @@ async function main(){
1717 // Connect to the MongoDB cluster
1818 await client . connect ( ) ;
1919
20- // Access the listingsAndReviews collection that is stored in the sample_airbnb DB
21- let collection = client . db ( "sample_airbnb" ) . collection ( "listingsAndReviews" ) ;
22- 2320 // Make the appropriate DB calls
24- await printFiveListings ( collection ) ;
21+ await listDatabases ( client ) ;
2522
2623 } catch ( e ) {
2724 console . error ( e ) ;
@@ -34,13 +31,12 @@ async function main(){
3431main ( ) . catch ( console . err ) ;
3532
3633/**
37- * Print the names of five Airbnb listings
38- * @param {Collection } collection The collection to search
34+ * Print the names of all available databases
35+ * @param {MongoClient } client A MongoClient that is connected to a cluster with the sample_airbnb database
3936 */
40- async function printFiveListings ( collection ) {
41- let cursor = await collection . find ( { } ) . limit ( 5 ) ;
42- let docs = await cursor . toArray ( ) ;
37+ async function listDatabases ( client ) {
38+ databases = await client . db ( "sample_airbnb" ) . admin ( ) . listDatabases ( ) ;
4339
44- console . log ( "Found Airbnb listings in the database :" ) ;
45- docs . forEach ( doc => console . log ( ` - ${ doc . name } ) ) ;
40+ console . log ( "Databases :" ) ;
41+ databases . databases . forEach ( db => console . log ( ` - ${ db . name } ) ) ;
4642} ;
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