gatsby-plugin-polyfill-io

A Gatsby plugin to polyfill your site with Polyfill.io.

Installation

With npm:

1npm install --save gatsby-plugin-polyfill-io

Or with Yarn:

1yarn add gatsby-plugin-polyfill-io

Implementation

1// In your gatsby-config.js
2plugins: [`gatsby-plugin-polyfill-io`]

Options

To include Polyfill.io options:

1plugins: [
2   {
3      resolve: `gatsby-plugin-polyfill-io`,
4      options: {
5         features: [`Array.prototype.map`, `fetch`]
6      },
7   },
8]