Bump astro from 5.5.5 to 5.6.0

[dependabot]

Bumps astro from 5.5.5 to 5.6.0.

Release notes

Sourced from astro's releases.

astro@5.6.0

Minor Changes

• #13403 dcb9526 Thanks @​yurynix! - Adds a new optional prerenderedErrorPageFetch option in the Adapter API to allow adapters to provide custom implementations for fetching prerendered error pages.

  Now, adapters can override the default fetch() behavior, for example when fetch() is unavailable or when you cannot call the server from itself.

  The following example provides a custom fetch for 500.html and 404.html, reading them from disk instead of performing an HTTP call:

  return app.render(request, {
    prerenderedErrorPageFetch: async (url: string): Promise<Response> => {
      if (url.includes("/500")) {
          const content = await fs.promises.readFile("500.html", "utf-8");
          return new Response(content, {
            status: 500,
            headers: { "Content-Type": "text/html" },
          });
      }
      const content = await fs.promises.readFile("404.html", "utf-8");
        return new Response(content, {
          status: 404,
          headers: { "Content-Type": "text/html" },
        });
  });

  If no value is provided, Astro will fallback to its default behavior for fetching error pages.

  Read more about this feature in the Adapter API reference.

• #13482 ff257df Thanks @​florian-lefebvre! - Updates Astro config validation to also run for the Integration API. An error log will specify which integration is failing the validation.

  Now, Astro will first validate the user configuration, then validate the updated configuration after each integration astro:config:setup hook has run. This means updateConfig() calls will no longer accept invalid configuration.

  This fixes a situation where integrations could potentially update a project with a malformed configuration. These issues should now be caught and logged so that you can update your integration to only set valid configurations.

• #13405 21e7e80 Thanks @​Marocco2! - Adds a new eagerness option for prefetch() when using experimental.clientPrerender

  With the experimental clientPrerender flag enabled, you can use the eagerness option on prefetch() to suggest to the browser how eagerly it should prefetch/prerender link targets.

  This follows the same API described in the Speculation Rules API and allows you to balance the benefit of reduced wait times against bandwidth, memory, and CPU costs for your site visitors.

  For example, you can now use prefetch() programmatically with large sets of links and avoid browser limits in place to guard against over-speculating (prerendering/prefetching too many links). Set eagerness: 'moderate' to take advantage of First In, First Out (FIFO) strategies and browser heuristics to let the browser decide when to prerender/prefetch them and in what order:

  <a class="link-moderate" href="/nice-link-1">A Nice Link 1</a>
  <a class="link-moderate" href="/nice-link-2">A Nice Link 2</a>
  <a class="link-moderate" href="/nice-link-3">A Nice Link 3</a>
  <a class="link-moderate" href="/nice-link-4">A Nice Link 4</a>

... (truncated)

Changelog

Sourced from astro's changelog.

5.6.0

Minor Changes

• #13403 dcb9526 Thanks @​yurynix! - Adds a new optional prerenderedErrorPageFetch option in the Adapter API to allow adapters to provide custom implementations for fetching prerendered error pages.

  Now, adapters can override the default fetch() behavior, for example when fetch() is unavailable or when you cannot call the server from itself.

  The following example provides a custom fetch for 500.html and 404.html, reading them from disk instead of performing an HTTP call:

  return app.render(request, {
    prerenderedErrorPageFetch: async (url: string): Promise<Response> => {
      if (url.includes("/500")) {
          const content = await fs.promises.readFile("500.html", "utf-8");
          return new Response(content, {
            status: 500,
            headers: { "Content-Type": "text/html" },
          });
      }
      const content = await fs.promises.readFile("404.html", "utf-8");
        return new Response(content, {
          status: 404,
          headers: { "Content-Type": "text/html" },
        });
  });

  If no value is provided, Astro will fallback to its default behavior for fetching error pages.

  Read more about this feature in the Adapter API reference.

• #13482 ff257df Thanks @​florian-lefebvre! - Updates Astro config validation to also run for the Integration API. An error log will specify which integration is failing the validation.

  Now, Astro will first validate the user configuration, then validate the updated configuration after each integration astro:config:setup hook has run. This means updateConfig() calls will no longer accept invalid configuration.

  This fixes a situation where integrations could potentially update a project with a malformed configuration. These issues should now be caught and logged so that you can update your integration to only set valid configurations.

• #13405 21e7e80 Thanks @​Marocco2! - Adds a new eagerness option for prefetch() when using experimental.clientPrerender

  With the experimental clientPrerender flag enabled, you can use the eagerness option on prefetch() to suggest to the browser how eagerly it should prefetch/prerender link targets.

  This follows the same API described in the Speculation Rules API and allows you to balance the benefit of reduced wait times against bandwidth, memory, and CPU costs for your site visitors.

  For example, you can now use prefetch() programmatically with large sets of links and avoid browser limits in place to guard against over-speculating (prerendering/prefetching too many links). Set eagerness: 'moderate' to take advantage of First In, First Out (FIFO) strategies and browser heuristics to let the browser decide when to prerender/prefetch them and in what order:

  <a class="link-moderate" href="/nice-link-1">A Nice Link 1</a>
  <a class="link-moderate" href="/nice-link-2">A Nice Link 2</a>
  <a class="link-moderate" href="/nice-link-3">A Nice Link 3</a>

... (truncated)

Commits

• 90b0ac1 [ci] release (#13540)
• d777420 Remove non-stable SVG features (#13488)
• f5a8b07 [ci] format
• c43bf8c feat: add session.load(id) method (#13539)
• 0edd79f [ci] format
• ff257df feat: move astro config validation after astro:config:setup (#13482)
• 4db2c68 [ci] format
• dcb9526 Allow to pass custom fetch for fetching pre-rendered errors (#13403)
• 2279053 [ci] format
• 21e7e80 feat: Add eagerness support for prefetch() (#13405)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #365.