npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

tanstack-table-export-to-csv

v1.0.5

Published

The 'TANSTACK REACT TABLE EXPORT TO CSV' is a lightweight and user-friendly package for exporting tanstack react tables to CSV format

Downloads

730

Readme

TANSTACK REACT TABLE EXPORT TO CSV 📊📤

Installation

npm install tanstack-table-export-to-csv

or

yarn add tanstack-table-export-to-csv

or

pnpm add tanstack-table-export-to-csv

or

bun install tanstack-table-export-to-csv

Usage

getCsvBlob

The getCsvBlob function allows you to generate a Blob with CSV data, providing the flexibility to handle the export process on your own terms.

import {
  createColumnHelper,
  getFilteredRowModel,
  useReactTable,
} from "@tanstack/react-table";
import { getCsvBlob } from "tanstack-table-export-to-csv";

type Person = {
  firstName: string;
  lastName: string;
  age: number;
  visits: number;
  status: string;
  progress: number;
};

const defaultData: Person[] = [
  {
    firstName: "tanner",
    lastName: "linsley",
    age: 24,
    visits: 100,
    status: "In Relationship",
    progress: 50,
  },
  {
    firstName: "tandy",
    lastName: "miller",
    age: 40,
    visits: 40,
    status: "Single",
    progress: 80,
  },
  {
    firstName: "joe",
    lastName: "dirte",
    age: 45,
    visits: 20,
    status: "Complicated",
    progress: 10,
  },
];

const columnHelper = createColumnHelper<Person>();

const columns = [
  columnHelper.accessor("firstName", {
    cell: (info) => info.getValue(),
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor((row) => row.lastName, {
    id: "lastName",
    cell: (info) => <i>{info.getValue()}</i>,
    header: () => <span>Last Name</span>,
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("age", {
    header: () => "Age",
    cell: (info) => info.renderValue(),
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("visits", {
    header: () => <span>Visits</span>,
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("status", {
    header: "Status",
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("progress", {
    header: "Profile Progress",
    footer: (info) => info.column.id,
  }),
];
function App() {
  const [data, setData] = React.useState(() => [...defaultData]);

  const table = useReactTable({
    data,
    columns,
    getCoreRowModel: getCoreRowModel(),
  });

  const handleExportToCsv = (): void => {
    const headers = table
      .getHeaderGroups()
      .map((x) => x.headers)
      .flat();

    const rows = table.getCoreRowModel().rows;

    const csvBlob = getCsvBlob(headers, rows);
  };

  return (
    <>
      <button onClick={handleExportToCsv}>Export to csv</button>
    </>
  );
}

exportToCsv

The main powerhouse, exportToCsv, simplifies the process by creating a Blob and initiating the download.

import {
  createColumnHelper,
  getCoreRowModel,
  useReactTable,
} from "@tanstack/react-table";
import { exportToCsv } from "tanstack-table-export-to-csv";

type Person = {
  firstName: string;
  lastName: string;
  age: number;
  visits: number;
  status: string;
  progress: number;
};

const defaultData: Person[] = [
  {
    firstName: "tanner",
    lastName: "linsley",
    age: 24,
    visits: 100,
    status: "In Relationship",
    progress: 50,
  },
  {
    firstName: "tandy",
    lastName: "miller",
    age: 40,
    visits: 40,
    status: "Single",
    progress: 80,
  },
  {
    firstName: "joe",
    lastName: "dirte",
    age: 45,
    visits: 20,
    status: "Complicated",
    progress: 10,
  },
];

const columnHelper = createColumnHelper<Person>();

const columns = [
  columnHelper.accessor("firstName", {
    cell: (info) => info.getValue(),
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor((row) => row.lastName, {
    id: "lastName",
    cell: (info) => <i>{info.getValue()}</i>,
    header: () => <span>Last Name</span>,
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("age", {
    header: () => "Age",
    cell: (info) => info.renderValue(),
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("visits", {
    header: () => <span>Visits</span>,
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("status", {
    header: "Status",
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("progress", {
    header: "Profile Progress",
    footer: (info) => info.column.id,
  }),
];
function App() {
  const [data, setData] = React.useState(() => [...defaultData]);

  const table = useReactTable({
    data,
    columns,
    getCoreRowModel: getCoreRowModel(),
  });

  const handleExportToCsv = (): void => {
    const headers = table
      .getHeaderGroups()
      .map((x) => x.headers)
      .flat();

    const rows = table.getCoreRowModel().rows;

    exportToCsv("persons_data", headers, rows);
  };

  return (
    <>
      <button onClick={handleExportToCsv}>Export to csv</button>
    </>
  );
}

getHeaderNames

A handy utility function, getHeaderNames, helps in obtaining text versions of headers.

import {
  createColumnHelper,
  getFilteredRowModel,
  useReactTable,
} from "@tanstack/react-table";
import { getHeaderNames } from "tanstack-table-export-to-csv";

const columnHelper = createColumnHelper<Person>();

const columns = [
  columnHelper.accessor("firstName", {
    cell: (info) => info.getValue(),
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor((row) => row.lastName, {
    id: "lastName",
    cell: (info) => <i>{info.getValue()}</i>,
    header: () => <span>Last Name</span>,
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("age", {
    header: () => "Age",
    cell: (info) => info.renderValue(),
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("visits", {
    header: () => <span>Visits</span>,
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("status", {
    header: "Status",
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("progress", {
    header: "Profile Progress",
    footer: (info) => info.column.id,
  }),
];

const table = useReactTable({
  data,
  columns,
  getFilteredRowModel: getFilteredRowModel(),
});

const headers = table
  .getHeaderGroups()
  .map((x) => x.headers)
  .flat();
const headerNames = getHeaderNames(headers);
// Result: ['firstName', 'Last Name', 'Age', 'Visits', 'Status', 'Profile Progress']

Feel free to contribute and make the TANSTACK REACT TABLE EXPORT TO CSV even more awesome! 🚀✨

License

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