Mongoose Connection Package

This package is a wrapper for the Mongoose connection object. It provides a simple interface for connecting to a MongoDB database and for managing the connection.

Installation

To install this package, run the following command in your terminal:

npm install mongoose-connection-package

Usage

To use this package, follow these steps:

1. Import the package in your project:

const mongooseConnection = require("mongoose-connection-package");

2. Create an instance of the MongooseConnection class:

const mongooseConnection = new MongooseConnection();

3. Connect to the MongoDB database:

mongooseConnection.connect("mongodb://localhost:27017/mydatabase");

4. Use the mongooseConnection object to perform Mongoose operations:

const mongoose = require("mongoose");

mongooseConnection.connect("mongodb://localhost:27017/mydatabase", (err) => {
  if (err) {
    console.error("Error connecting to MongoDB:", err);
    return;
  }

  const User = mongoose.model("User", {
    name: String,
    email: String,
  });

  const user = new User({ name: "John Doe", email: "[email protected]" });

  user.save((err, user) => {
    if (err) {
      console.error("Error saving user:", err);
      return;
    }

    console.log("User saved:", user);
  });
});

Methods

connect(url, callback)

Connects to the MongoDB database using the specified URL.

Parameters

• url (string): The URL of the MongoDB database.
• callback (function): A callback function that is called with an error object if there is an error connecting to the database, or null if the connection is successful.

Example

mongooseConnection.connect("mongodb://localhost:27017/mydatabase", (err) => {
  if (err) {
    console.error("Error connecting to MongoDB:", err);
    return;
  }

  console.log("Connected to MongoDB");
});

disconnect()

Disconnects from the MongoDB database.

Example

mongooseConnection.disconnect();

getConnection()

Returns the Mongoose connection object.

Returns

The Mongoose connection object.

Example

const mongooseConnection = new MongooseConnection();

mongooseConnection.connect("mongodb://localhost:27017/mydatabase", (err) => {
  if (err) {
    console.error("Error connecting to MongoDB:", err);
    return;
  }

  const mongooseConnection = mongooseConnection.getConnection();

  console.log("Mongoose connection:", mongooseConnection);
});

getDb()

Returns the MongoDB database object.

Returns

The MongoDB database object.

Example

const mongooseConnection = new MongooseConnection();

mongooseConnection.connect("mongodb://localhost:27017/mydatabase", (err) => {
  if (err) {
    console.error("Error connecting to MongoDB:", err);
    return;
  }

  const db = mongooseConnection.getDb();

  console.log("MongoDB database:", db);
});

getMongoose()

Returns the Mongoose object.

Returns

The Mongoose object.

Example

const mongooseConnection = new MongooseConnection();

mongooseConnection.connect("mongodb://localhost:27017/mydatabase", (err) => {
  if (err) {
    console.error("Error connecting to MongoDB:", err);
    return;
  }

  const mongoose = mongooseConnection.getMongoose();

  console.log("Mongoose:", mongoose);
});

License

This package is licensed under the MIT License. See the LICENSE file for more information.