gatsby-plugin-sw

Tested only on linux with gatsby v2

Add support for making a Gatsby site work offline and more resistant to
bad network connections. It creates a service worker using workboxBuild.injectManifest.

If you’re using this plugin with gatsby-plugin-manifest (recommended) this
plugin should be listed after that plugin so the manifest file can be included
in the service worker.

Install

npm install --save gatsby-plugin-sw

How to use

// In your gatsby-config.js
plugins: [
  {
    resolve: 'gatsby-plugin-sw',
    options: {
      swPath: 'src/utils/my-service-worker.js', // Default to 'src/sw.js'
    },
  },
]

// In your service worker e.g. src/sw.js
// Required stuff
importScripts(
  'https://storage.googleapis.com/workbox-cdn/releases/3.4.1/workbox-sw.js'
)
// The plugin will pass the files to cache here
workbox.precaching.precacheAndRoute([])
// Another things
self.addEventListener('push', () => {
  // ...
})

Options

For now the only option avaible is swPath and it’s the location of your service worker file.