e55af8a232
* wip * Deprecate buildConfig and move to config.build * Implement the standalone server * Stay backwards compat * Add changesets * correctly merge URLs * Get config earlier * update node tests * Return the preview server * update remaining tests * swap usage and config ordering * Update packages/astro/src/@types/astro.ts Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca> * Update .changeset/metal-pumas-walk.md Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca> * Update .changeset/metal-pumas-walk.md Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca> * Update .changeset/stupid-points-refuse.md Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca> * Update .changeset/stupid-points-refuse.md Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca> * Link to build.server config Co-authored-by: Fred K. Schott <fkschott@gmail.com> Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca>
1.3 KiB
| astro | @astrojs/node |
|---|---|
| minor | minor |
Adapter support for astro preview
Adapters are now about to support the astro preview command via a new integration option. The Node.js adapter @astrojs/node is the first of the built-in adapters to gain support for this. What this means is that if you are using @astrojs/node you can new preview your SSR app by running:
npm run preview
Adapter API
We will be updating the other first party Astro adapters to support preview over time. Adapters can opt-in to this feature by providing the previewEntrypoint via the setAdapter function in astro:config:done hook. The Node.js adapter's code looks like this:
export default function() {
return {
name: '@astrojs/node',
hooks: {
'astro:config:done': ({ setAdapter, config }) => {
setAdapter({
name: '@astrojs/node',
serverEntrypoint: '@astrojs/node/server.js',
+ previewEntrypoint: '@astrojs/node/preview.js',
exports: ['handler'],
});
// more here
}
}
};
}
The previewEntrypoint is a module in the adapter's package that is a Node.js script. This script is run when astro preview is run and is charged with starting up the built server. See the Node.js implementation in @astrojs/node to see how that is implemented.