hello_world task: done

hello_world/index.js

@@ -0,0 +1,20 @@
+const {MongoClient} = require('mongodb')
+
+const client = new MongoClient("mongodb://127.0.0.1:27017/")
+
+const start = async () => {
+    try {
+        await client.connect()
+        console.log("Connected to mongo")
+        await client.db().createCollection("Tmp")
+        const users = client.db().collection("Tmp")
+        await users.insertOne({text: "Hello world!"})
+        const user =await users.findOne({text: "Hello world!"})
+        console.log(user)
+        client.close()
+    } catch (e) {
+        console.log(e)
+    }
+}
+
+start()

hello_world/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "dentist_project",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "mongodb": "^6.1.0"
+  }
+}