Revamping to matrix style

node_modules/@vercel/speed-insights/dist/next/index.d.mts

@@ -0,0 +1,38 @@
+interface SpeedInsightsProps {
+    dsn?: string;
+    sampleRate?: number;
+    route?: string | null;
+    beforeSend?: BeforeSendMiddleware;
+    debug?: boolean;
+    scriptSrc?: string;
+    endpoint?: string;
+}
+type EventTypes = 'vital';
+interface Event {
+    type: EventTypes;
+    url: string;
+}
+type BeforeSendMiddleware = (data: Event) => Event | null | undefined | false;
+interface Functions {
+    beforeSend?: BeforeSendMiddleware;
+}
+interface SpeedInsights$1<T extends keyof Functions = keyof Functions> {
+    queue: [T, Functions[T]][];
+    addAction: (action: T, data: Functions[T]) => void;
+}
+declare global {
+    interface Window {
+        /** Base interface to track events */
+        si?: SpeedInsights$1['addAction'];
+        /** Queue for speed insights datapoints, before the library is loaded */
+        siq?: SpeedInsights$1['queue'];
+        sil?: boolean;
+        /** used by Astro component only */
+        speedInsightsBeforeSend?: BeforeSendMiddleware;
+    }
+}
+
+type Props = Omit<SpeedInsightsProps, 'route'>;
+declare function SpeedInsights(props: Props): null;
+
+export { SpeedInsights };