mongo-data-transfer

npm install mongo-data-transfer

## Usage
Use the package programmatically in your Node.js or TypeScript project.


import { transferData } from "mongo-data-transfer";

const sourceUri = "mongodb://user:pass@source-host:27017/sourceDB";
const destinationUri = "mongodb://localhost:27017/destinationDB";

async function run() {
  try {
    await transferData(sourceUri, destinationUri);
    console.log("Data transfer completed successfully!");
  } catch (error) {
    console.error("Data transfer failed:", error.message);
  }
}

run();

## Features

- ✅ **Easy-to-use API**: Transfer data between MongoDB databases with a single **function** call.
- ✅ **Duplicate Handling**: Automatically skips duplicate records based on `_id`.
- ✅ **Efficient Data Transfer**: Handles large collections without performance issues.
- ✅ **TypeScript Support**: Fully typed with TypeScript for better developer experience.
- ✅ **System Collections Ignored**: Automatically skips `system.*` collections.