Aleph.js

Custom App

Aleph.js uses the App component to initialize pages. You can override it to control the page initialization, which allows you to:

  • Add global heam element(meta, link...)
  • Add global styles
  • Add global layout elements
  • Add custom ErrorBoundary
  • Inject props into pages

To override the default App, create an app.tsx file in the root directory:

import React from 'https://esm.sh/react'

export default function App({ Page, pageProps }) {
  return (
    <>
      <head>
        <meta name="foo" content="bar" />
      </head>
      <Page {...pageProps} />
    </>
  )
}

Authors:@ije@razermoon | Edit this page on Github