AMP First Boilerplate ⚡

This example sets up the boilerplate for an AMP First Site. You can see a live version here. The boilerplate includes the following features:

• AMP Extension helpers (amp-state, amp-script, ...)
• AMP Serviceworker integration
• App manifest
• Offline page

Deploy your own

Deploy the example using Vercel:

How to use

Execute create-next-app with npm or Yarn to bootstrap the example:

npx create-next-app --example amp-first amp-first-app
# or
yarn create next-app --example amp-first amp-first-app

Open http://localhost:3000 to view it in the browser. The page will reload if you make edits. You will also see AMP validation errors in the console.

Todo

Things you need to do after installing the boilerplate:

1. Update your app manifest in public/manifest.json with your app-specific data (theme_color, background_color, name, short_name).
2. Update the THEME_COLOR variable defined in components/Layout.js.
3. Update favicon and icons in public/favicon.ico and public/static/images/icons-*.png.
4. Set the default language in pages/_document.js.
5. Review the AMP Serviceworker implementation in public/serviceworker.js.

Tips & Tricks

• Using AMP Components: you can import AMP components using next/head. Checkout components/amp/AmpCustomElement for a simple way to import AMP components. Once the component is imported, you can use it like any other HTML element.

• amp-bind & amp-state: it's no problem to use amp-bind and amp-state with Next.js. There are two things to be aware of:

  1. The [...] binding syntax, e.g. [text]="myStateVariable", is not supported in JSX. Use data-amp-bind-text="myStateVariable" instead.

  2. Initializing amp-state via JSON string is not supported in JSX:

     <amp-state id="myState">
       <script type="application/json">
         {
           "foo": "bar"
         }
       </script>
     </amp-state>

     Instead you need to use dangerouslySetInnerHTML to initialize the string. can use the /components/amp/AmpState.js component to see how it works. The same approach works for amp-access and amp-consent as well:

     <AmpState id="message" value={ message: 'Hello World' }/>

• amp-list & amp-mustache: mustache templates conflict with JSX and it's template literals need to be escaped. A simple approach is to escape them via back ticks: src={`{{imageUrl}}`}.

• amp-script: you can use amp-script to add custom JavaScript to your AMP pages. The boilerplate includes a helper components/amp/AmpScript.js to simplify using amp-script. The helper also supports embedding inline scripts. Good to know: Next.js uses AMP Optimizer under the hood, which automatically adds the needed script hashes for inline amp-scripts.

Deployment

For production builds, you need to run (the app will be build into the .next folder):

$ yarn build

To start the application in production mode, run:

$ yarn start

Deploy it to the cloud with Vercel (Documentation).