gatsby-plugin-load-script

Add external libraries to your Gatsby website

Installation

npm install gatsby-plugin-load-script

or

yarn add gatsby-plugin-load-script

Usage

SENTRY

Add the following plugin to your gatsby-config.js

// gatsby-config.js
module.exports = {
  plugins: [
    // ...
    {
      resolve: 'gatsby-plugin-load-script',
      options: {
        disable: !process.env.SENTRY_DSN, // When do you want to disable it ?
        src: 'https://browser.sentry-cdn.com/5.15.4/bundle.min.js',
        integrity:
          'sha384-Nrg+xiw+qRl3grVrxJtWazjeZmUwoSt0FAVsbthlJ5OMpx0G08bqIq3b/v0hPjhB',
        crossorigin: 'anonymous',
        onLoad: `() => Sentry.init({dsn:"${process.env.SENTRY_DSN}"})`,
      },
    },
  ],
}

More configuration options on sentry.io

Obtain a SENTRY DSN

Click here to create a new organisation on sentry.io and obtain a DSN

Add SENTRY_DSN to your environment variables

Learn how to use environment variables with Gatsby ?

In development, create a .env.development file and add your own key obtained on sentry.io

SENTRY_DSN=https://<your-sentry-dsn-key>@sentry.io/<project>

Add dotenv to your gatsby-config.js

require('dotenv').config({
  path: `.env.${process.env.NODE_ENV}`,
})

/!\ You Probably don't want to use sentry during development, so be sure to remove SENTRY_DSN from your development environment variables once you are sure it works correctly.

In production, add the env variable to your netlify site / docker container.

More information on Sentry SDK

https://docs.sentry.io/error-reporting/quickstart/?platform=browser

Local script from static folder

1. Create a folder named static at the root of your gatsby app
2. Place your script in it
3. Add the following configuration in gatsby-config.js

    {
      resolve: 'gatsby-plugin-load-script',
      options: {
        src: '/test-script.js', // Change to the script filename
      },
    },

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Inspired by: load-script