How to Perform Text Search in MongoDB using Node.js?

[
    {
      "name": "John Doe",
      "email": "john.doe@example.com",
      "designation": "Software Engineer",
      "gender": "Male"
    },
    {
      "name": "Jane Smith",
      "email": "jane.smith@example.com",
      "designation": "Product Manager",
      "gender": "Female"
    },
    {
      "name": "Alice Johnson",
      "email": "alice.johnson@example.com",
      "designation": "UX Designer",
      "gender": "Female"
    },
    {
      "name": "Bob Brown",
      "email": "bob.brown@example.com",
      "designation": "Data Analyst",
      "gender": "Male"
    },
    {
      "name": "Charlie Davis",
      "email": "charlie.davis@example.com",
      "designation": "DevOps Engineer",
      "gender": "Male"
    },
    {
      "name": "Diana Prince",
      "email": "diana.prince@example.com",
      "designation": "Marketing Specialist",
      "gender": "Female"
    },
    {
      "name": "Eve Adams",
      "email": "eve.adams@example.com",
      "designation": "HR Manager",
      "gender": "Female"
    },
    {
      "name": "Frank Wilson",
      "email": "frank.wilson@example.com",
      "designation": "Sales Executive",
      "gender": "Male"
    },
    {
      "name": "Grace Hall",
      "email": "grace.hall@example.com",
      "designation": "Customer Support",
      "gender": "Female"
    },
    {
      "name": "Henry Clark",
      "email": "henry.clark@example.com",
      "designation": "Technical Writer",
      "gender": "Male"
    },
    {
      "name": "Ivy Lewis",
      "email": "ivy.lewis@example.com",
      "designation": "Project Manager",
      "gender": "Female"
    },
    {
      "name": "Jack White",
      "email": "jack.white@example.com",
      "designation": "QA Engineer",
      "gender": "Male"
    },
    {
      "name": "Kathy Turner",
      "email": "kathy.turner@example.com",
      "designation": "Content Strategist",
      "gender": "Female"
    },
    {
      "name": "Liam Harris",
      "email": "liam.harris@example.com",
      "designation": "Network Administrator",
      "gender": "Male"
    },
    {
      "name": "Mia Scott",
      "email": "mia.scott@example.com",
      "designation": "Business Analyst",
      "gender": "Female"
    },
    {
      "name": "Noah King",
      "email": "noah.king@example.com",
      "designation": "Full Stack Developer",
      "gender": "Male"
    },
    {
      "name": "Olivia Baker",
      "email": "olivia.baker@example.com",
      "designation": "Graphic Designer",
      "gender": "Female"
    },
    {
      "name": "Paul Martinez",
      "email": "paul.martinez@example.com",
      "designation": "Database Administrator",
      "gender": "Male"
    },
    {
      "name": "Quinn Rogers",
      "email": "quinn.rogers@example.com",
      "designation": "Operations Manager",
      "gender": "Male"
    },
    {
      "name": "Rachel Green",
      "email": "rachel.green@example.com",
      "designation": "Financial Analyst",
      "gender": "Female"
    }
]  

const { MongoClient } = require('mongodb');

// Replace uri with your actual connection string
const uri = "CONNECTION_URL";

const dbName = 'productDB';

// Function to connect to MongoDB 
// Atlas and perform operations
async function connectToMongoDB() {

  const client = new MongoClient(uri);

  try {
    // Connect to MongoDB Atlas
    await client.connect();
    console.log('Succesfully Connected to MongoDB Atlas');

    // Access the database
    const database = client.db(dbName);

    // Access a collection
    const collection = database.collection('products');

    // Creating Index
    await collection.createIndex({ "name": "text", "email": "text", 
       "designation": "text", "gender": "text" });
    
    // Query the collection
    const query = { $text: { $search: "@example" } }
    const foundDocument = await collection.find(query).toArray();
    console.log('Found document:', foundDocument);

  } finally {
    // Close the MongoDB Atlas connection
    await client.close();
    console.log('Connection to MongoDB Atlas closed');
  }
}

// Calling connectToMongoDB function
connectToMongoDB();

const { MongoClient } = require('mongodb');

// Replace uri with your actual connection string
const uri = "CONNECTION_URL";

const dbName = 'productDB';

// Function to connect to MongoDB Atlas and perform operations
async function connectToMongoDB() {

  const client = new MongoClient(uri);

  try {
    // Connect to MongoDB Atlas
    await client.connect();
    console.log('Succesfully Connected to MongoDB Atlas');

    // Access the database
    const database = client.db(dbName);

    // Access a collection
    const collection = database.collection('products');

    // Query the collection
    const query = { name: "Jack White" }
    const foundDocument = await collection.find(query).toArray();
    console.log('Found document:', foundDocument);

  } finally {
    // Close the MongoDB Atlas connection
    await client.close();
    console.log('Connection to MongoDB Atlas closed');
  }
}

// Calling connectToMongoDB function
connectToMongoDB();

const { MongoClient } = require('mongodb');

// Replace uri with your actual connection string
const uri = "CONNECTION_URL";

const dbName = 'productDB';

// Function to connect to MongoDB Atlas and perform operations
async function connectToMongoDB() {

  const client = new MongoClient(uri);

  try {
    // Connect to MongoDB Atlas
    await client.connect();
    console.log('Succesfully Connected to MongoDB Atlas');

    // Access the database
    const database = client.db(dbName);

    // Access a collection
    const collection = database.collection('products');

    // Query the collection
    const query = { gender: /fe/i }
    const foundDocument = await collection.find(query).toArray();
    console.log('Found document:', foundDocument);

  } finally {
    // Close the MongoDB Atlas connection
    await client.close();
    console.log('Connection to MongoDB Atlas closed');
  }
}

// Calling connectToMongoDB function
connectToMongoDB();