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playground/mongodb-delete.js

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+// const MongoClient = require('mongodb').MongoClient;
+const {MongoClient, ObjectID} = require('mongodb');
+
+
+var mongoUrl = 'mongodb://127.0.0.1:27017/TodoApp';
+
+MongoClient.connect(mongoUrl, (err, db) => {
+  if (err) {
+    return console.log('Unable to connect to MongoDB Server', err);
+  }
+
+  //deleteMany
+  // db.collection("Todos").deleteMany({text: "Walk the dog"}).then((result) => {
+    // console.log(result);
+  // })
+  //deleteOne
+  // db.collection("Todos").deleteOne({text: "Something to do"}).then((result) => {
+  //   console.log(result);
+  // })
+  //findOneAndDelete
+  var todo = db.collection("Todos").findOneAndDelete({text: "Something to do"}).then((result) => {
+    console.log(result);
+  });
+
+  // db.close();
+})