fix(astro): Configure sourcemap assets directory for Vercel adapter (#…

…9665)

This PR adds support for uploading sourcemaps when using the
`@astrojs/vercel/*` adapters.

It seems that the adapter updates the config.outdir value too late for
our previous detection logic to
correctly detect the .vercel output directory. Furthermore, the adapter
for some reason first saves server
files to <root>/dist only to copy it later to <root>/.vercel/functions.
This copy command seems to happen too
late for when our sourcemaps plugin runs.

For these two reasons, we try to detect the used adapter (love that this
is much simpler in Astro than
Sveltekit) and adjust the assets glob to search for files in both,
`dist` and `.vercel`.

packages/astro/src/integration/index.ts

@@ -100,6 +100,16 @@ function findDefaultSdkInitFile(type: 'server' | 'client'): string | undefined {
 }
 
 function getSourcemapsAssetsGlob(config: AstroConfig): string {
+  // The vercel adapter puts the output into its .vercel directory
+  // However, the way this adapter is written, the config.outDir value is update too late for
+  // us to reliably detect it. Also, server files are first temporarily written to <root>/dist and then
+  // only copied over to <root>/.vercel. This seems to happen too late though.
+  // So we glob on both of these directories.
+  // Another case of "it ain't pretty but it works":(
+  if (config.adapter && config.adapter.name?.startsWith('@astrojs/vercel')) {
+    return '{.vercel,dist}/**/*';
+  }
+
   // paths are stored as "file://" URLs
   const outDirPathname = config.outDir && path.resolve(config.outDir.pathname);
   const rootDirName = path.resolve((config.root && config.root.pathname) || process.cwd());

packages/astro/test/integration/index.test.ts

@@ -83,6 +83,33 @@ describe('sentryAstro integration', () => {
     });
   });
 
+  it('sets the correct assets glob for vercel if the Vercel adapter is used', async () => {
+    const integration = sentryAstro({
+      sourceMapsUploadOptions: { enabled: true, org: 'my-org', project: 'my-project', telemetry: false },
+    });
+    // @ts-expect-error - the hook exists and we only need to pass what we actually use
+    await integration.hooks['astro:config:setup']({
+      updateConfig,
+      injectScript,
+      config: {
+        // @ts-expect-error - we only need to pass what we actually use
+        adapter: { name: '@astrojs/vercel/serverless' },
+      },
+    });
+
+    expect(sentryVitePluginSpy).toHaveBeenCalledTimes(1);
+    expect(sentryVitePluginSpy).toHaveBeenCalledWith({
+      authToken: 'my-token',
+      org: 'my-org',
+      project: 'my-project',
+      telemetry: false,
+      debug: false,
+      sourcemaps: {
+        assets: ['{.vercel,dist}/**/*'],
+      },
+    });
+  });
+
   it("doesn't enable source maps if `sourceMapsUploadOptions.enabled` is `false`", async () => {
     const integration = sentryAstro({
       sourceMapsUploadOptions: { enabled: false },