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-rw-r--r--packages/integrations/web-vitals/src/index.ts35
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diff --git a/packages/integrations/web-vitals/src/index.ts b/packages/integrations/web-vitals/src/index.ts
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+import { defineDbIntegration } from '@astrojs/db/utils';
+import { AstroError } from 'astro/errors';
+import { WEB_VITALS_ENDPOINT_PATH } from './constants.js';
+
+export default function webVitals({ deprecated }: { deprecated?: boolean } = {}) {
+ process.env.DEPRECATE_WEB_VITALS = deprecated ? 'true' : undefined;
+ return defineDbIntegration({
+ name: '@astrojs/web-vitals',
+ hooks: {
+ 'astro:db:setup'({ extendDb }) {
+ extendDb({ configEntrypoint: '@astrojs/web-vitals/db-config' });
+ },
+
+ 'astro:config:setup'({ addMiddleware, config, injectRoute, injectScript }) {
+ if (!config.integrations.find(({ name }) => name === 'astro:db')) {
+ throw new AstroError(
+ 'Astro DB integration not found.',
+ 'Run `npx astro add db` to install `@astrojs/db` and add it to your Astro config.',
+ );
+ }
+
+ // Middleware that adds a `<meta>` tag to each page.
+ addMiddleware({ entrypoint: '@astrojs/web-vitals/middleware', order: 'post' });
+ // Endpoint that collects metrics and inserts them in Astro DB.
+ injectRoute({
+ entrypoint: '@astrojs/web-vitals/endpoint',
+ pattern: WEB_VITALS_ENDPOINT_PATH + '/[...any]',
+ prerender: false,
+ });
+ // Client-side performance measurement script.
+ injectScript('page', `import '@astrojs/web-vitals/client-script';`);
+ },
+ },
+ });
+}