Large Dataset XLSX Exporter

Efficiently process and export large datasets (e.g., 1 million rows) into .xlsx files using Web Workers. This library is designed to be easily integrated into any React project, providing a seamless and responsive user experience.

Features

• Web Worker Integration: Offload heavy data processing to Web Workers to keep the UI responsive.
• Large Dataset Handling: Efficiently process and export datasets with millions of rows.
• Easy Integration: Designed to be easily integrated into any React project.
• User-Friendly API: Simple and intuitive API for quick setup and usage.

Installation

Install the library using npm:

npm install flash-export

Usage

Basic Example

import FlashExport from "flash-export";

// Example dataset with 1 million rows
const dataset = Array.from({ length: 1000000 }, (_, i) => ({
  id: i + 1,
  name: `Item ${i + 1}`,
  value: Math.random(),
}));

const columns = [
  { header: "ID", key: "id" },
  { header: "Name", key: "name" },
  { header: "Value", key: "value" },
];

function App() {
  return (
    <FlashExport
      data={dataset}
      columns={["name", "value"]}
      fileName={"test-filename"}
    />
  );
}

API

Exports a large dataset to an .xlsx file.

• data: Array of objects representing the dataset.
• columns: Array of column names ['column 1', 'column 2'].
• fileName: Name of the exported file.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgements

• This library uses SheetJS for generating .xlsx files.
• Special thanks to all contributors and open-source projects that made this library possible.

Contact

For any questions or issues, please open an issue on the GitHub repository.

Happy exporting! 🚀